10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2011

OR

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934

For the transition period from to

Commission file number 001-9106 (Brandywine Realty Trust)

000-24407 (Brandywine Operating Partnership, L.P.)

Brandywine Realty Trust

Brandywine Operating Partnership, L.P.

(Exact name of registrant as specified in its charter)

MARYLAND (Brandywine Realty Trust)	23-2413352
DELAWARE (Brandywine Operating Partnership L.P.)	23-2862640
(State or other jurisdiction of Incorporation or organization)	(I.R.S. Employer Identification No.)
555 East Lancaster Avenue
Radnor, Pennsylvania	19087
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code (610) 325-5600

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Name of each exchange on which registered
Common Shares of Beneficial Interest,	New York Stock Exchange
par value $0.01 per share
(Brandywine Realty Trust)
7.50% Series C Cumulative Redeemable Preferred	New York Stock Exchange
Shares of Beneficial Interest
par value $0.01 per share
(Brandywine Realty Trust)
7.375% Series D Cumulative Redeemable Preferred	New York Stock Exchange
Shares of Beneficial Interest
par value $0.01 per share
(Brandywine Realty Trust)

Securities registered pursuant to Section 12(g) of the Act:

Units of General Partnership Interest (Brandywine Operating Partnership, L.P.)

(Title of class)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

Brandywine Realty Trust	Yes þ No o
Brandywine Operating Partnership, L.P.	Yes o No þ

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.

Brandywine Realty Trust	Yes o No þ
Brandywine Operating Partnership, L.P.	Yes o No þ

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Brandywine Realty Trust	Yes þ No o
Brandywine Operating Partnership, L.P.	Yes þ No o

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Brandywine Realty Trust	Yes þ No o
Brandywine Operating Partnership, L.P.	Yes þ No o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. þ

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act (Check one):

Brandywine Realty Trust:
Large accelerated filer þ Accelerated filer o Non-accelerated filer o Smaller reporting company o

Brandywine Operating Partnership, L.P.:
Large accelerated filer o Accelerated filer þ Non-accelerated filer o Smaller reporting company o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Brandywine Realty Trust	Yes o No þ
Brandywine Operating Partnership, L.P.	Yes o No þ

As of June 30, 2011, the aggregate market value of the Common Shares of Beneficial Interest held by non-affiliates of Brandywine Realty Trust was $1,550,583,606 based upon the last reported sale price of $11.59 per share on the New York Stock Exchange on June 30, 2011. An aggregate of 142,728,273 Common Shares of Beneficial Interest were outstanding as of February 23, 2012.

As of June 30, 2011, the aggregate market value of the 8,897,204 common units of limited partnership (“Units”) held by non-affiliates of Brandywine Operating Partnership, L.P. was $103,118,592 million based upon the last reported sale price of $11.59 per share on the New York Stock Exchange on June 30, 2011 of the Common Shares of Beneficial Interest of Brandywine Realty Trust, the sole general partner of Brandywine Operating Partnership, L.P. (For this computation, the Registrant has excluded the market value of all Units beneficially owned by Brandywine Realty Trust.)

Documents Incorporated By Reference

Portions of the proxy statement for the 2011 Annual Meeting of Shareholders of Brandywine Realty Trust are incorporated by reference into Part III of this Form 10-K.

The exhibit index as required by Item 601(a) of Regulation S-K is included in Item 15 of Part IV of this report.

EXPLANATORY NOTE

This report combines the annual reports on Form 10-K for the year ended December 31, 2011 of Brandywine Realty Trust (the “Parent Company”) and Brandywine Operating Partnership, L.P. (the “Operating Partnership”). The Parent Company is a Maryland real estate investment trust, or REIT that owns its assets and conducts its operations through the Operating Partnership, a Delaware limited partnership, and subsidiaries of the Operating Partnership. The Parent Company, the Operating Partnership and their consolidated subsidiaries are collectively referred to in this report as the “Company”. In addition, terms such as “we”, “us”, or “our” used in this report may refer to the Company, the Parent Company, or the Operating Partnership.

The Parent Company is the sole general partner of the Operating Partnership and as of December 31, 2011, owned a 98.1% interest in the Operating Partnership. The remaining 1.9% interest consists of common units of limited partnership interest issued by the Operating Partnership to third parties in exchange for contributions of properties to the Operating Partnership. As the sole general partner of the Operating Partnership, the Parent Company has full and complete authority over the Operating Partnership’s day-to-day operations and management.

The Company believes that combining the annual reports on Form 10-K of the Parent Company and the Operating Partnership into a single report will result in the following benefits:

• facilitate a better understanding by the investors of the Parent Company and the Operating Partnership by enabling them to view the business as a whole in the same manner as management views and operates the business;

• remove duplicative disclosures and provide a more straightforward presentation in light of the fact that a substantial portion of the disclosure applies to both the Parent Company and the Operating Partnership; and

• create time and cost efficiencies through the preparation of one combined report instead of two separate reports.

Management operates the Parent Company and the Operating Partnership as one enterprise. The management of the Parent Company consists of the same members as the management of the Operating Partnership. These members are officers of both the Parent Company and of the Operating Partnership.

There are few differences between the Parent Company and the Operating Partnership, which are reflected in the footnote disclosures in this report. The Company believes it is important to understand the differences between the Parent Company and the Operating Partnership in the context of how these entities operate as an interrelated consolidated company. The Parent Company is a REIT, whose only material asset is its ownership of the partnership interests of the Operating Partnership. As a result, the Parent Company does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing public equity from time to time and guaranteeing the debt obligations of the Operating Partnership. The Operating Partnership holds substantially all the assets of the Company and directly or indirectly holds the ownership interests in the Company’s real estate ventures. The Operating Partnership conducts the operations of the Company’s business and is structured as a partnership with no publicly traded equity. Except for net proceeds from equity issuances by the Parent Company, which are contributed to the Operating Partnership in exchange for partnership units, the Operating Partnership generates the capital required by the Company’s business through the Operating Partnership’s operations, by the Operating Partnership’s direct or indirect incurrence of indebtedness or through the issuance of partnership units of the Operating Partnership or equity interests in subsidiaries of the Operating Partnership.

The equity and non-controlling interests in the Parent Company and the Operating Partnership’s equity are the main areas of difference between the consolidated financial statements of the Parent Company and the Operating Partnership. The common units of limited partnership interest in the Operating Partnership are accounted for as partners’ equity in the Operating Partnership’s financial statements while the common units of limited partnership interests held by parties other than the Parent Company are presented as non-controlling interests in the Parent Company’s financial statements. The differences between the Parent Company and the Operating Partnership’s equity relate to the differences in the equity issued at the Parent Company and Operating Partnership levels.

To help investors understand the significant differences between the Parent Company and the Operating Partnership, this report presents the following as separate notes or sections for each of the Parent Company and the Operating Partnership:

• Consolidated Financial Statements;

• Parent Company’s and Operating Partnership’s Equity

• Liquidity and Capital Resources in the Management’s Discussion and Analysis of Financial Condition and Results of Operations.

This report also includes separate Item 9A. (Controls and Procedures) disclosures and separate Exhibit 31 and 32 certifications for each of the Parent Company and the Operating Partnership in order to establish that the Chief Executive Officer and the Chief Financial Officer of each entity have made the requisite certifications and that the Parent Company and Operating Partnership are

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compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934, as amended, and 18 U.S.C. § 1350.

In order to highlight the differences between the Parent Company and the Operating Partnership, the separate sections in this report for the Parent Company and the Operating Partnership specifically refer to the Parent Company and the Operating Partnership. In the sections that combine disclosures of the Parent Company and the Operating Partnership, this report refers to such disclosures as those of the Company. Although the Operating Partnership is generally the entity that directly or indirectly enters into contracts and real estate ventures and holds assets and debt, reference to the Company is appropriate because the business is one enterprise and the Parent Company operates the business through the Operating Partnership.

As general partner with control of the Operating Partnership, the Parent Company consolidates the Operating Partnership for financial reporting purposes, and the Parent Company does not have significant assets other than its investment in the Operating Partnership. Therefore, the assets and liabilities of the Parent Company and the Operating Partnership are the same on their respective financial statements. The separate discussions of the Parent Company and the Operating Partnership in this report should be read in conjunction with each other to understand the results of the Company operations on a consolidated basis and how management operates the Company.

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TABLE OF CONTENTS

FORM 10-K

	Page
PART I
Item 1. Business	7
Item 1A. Risk Factors	14
Item 1B. Unresolved Staff Comments	24
Item 2. Properties	24
Item 3. Legal Proceedings	34
Item 4. Mine Safety Disclosures	34
PART II
Item 5. Market for Registrant’s Common Equity, Related Shareholder Matters and Issuer Purchases of Equity Securities	35
Item 6. Selected Financial Data	37
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations	40
Item 7A. Quantitative and Qualitative Disclosures About Market Risk	66
Item 8. Financial Statements and Supplementary Data	66
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	66
Item 9A. Controls and Procedures	66
Item 9B. Other Information	67
PART III
Item 10. Directors, Executive Officers and Corporate Governance	68
Item 11. Executive Compensation	68
Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Shareholder Matters	68
Item 13. Certain Relationships and Related Transactions, and Director Independence	68
Item 14. Principal Accountant Fees and Services	68
PART IV
Item 15. Exhibits and Financial Statement Schedules	69
SIGNATURES	78
Exhibit 3.1.27
Exhibit 10.4
Exhibit 10.5
Exhibit 10.6
Exhibit 10.7
Exhibit 12.1
Exhibit 12.2
Exhibit 21
Exhibit 23.1
Exhibit 23.2
Exhibit 31.1
Exhibit 31.2
Exhibit 31.3
Exhibit 31.4
Exhibit 32.1
Exhibit 32.2
Exhibit 32.3
Exhibit 32.4
Exhibit 99.1
EX-101 INSTANCE DOCUMENT
EX-101 SCHEMA DOCUMENT
EX-101 CALCULATION LINKBASE DOCUMENT
EX-101 LABELS LINKBASE DOCUMENT
EX-101 PRESENTATION LINKBASE DOCUMENT
EX-101 DEFINITION LINKBASE DOCUMENT

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Filing Format

This combined Form 10-K is being filed separately by Brandywine Realty Trust (the “Parent Company”) and Brandywine Operating Partnership, L.P. (the “Operating Partnership”).

Forward-Looking Statements

The Private Securities Litigation Reform Act of 1995 provides a “safe harbor” for forward-looking statements. This Annual Report on Form 10-K and other materials filed by us with the SEC (as well as information included in oral or other written statements made by us) contain statements that are forward-looking, including statements relating to business and real estate development activities, acquisitions, dispositions, future capital expenditures, financing sources, governmental regulation (including environmental regulation) and competition. We intend such forward-looking statements to be covered by the safe-harbor provisions of the 1995 Act. The words “anticipate,” “believe,” “estimate,” “expect,” “intend,” “will,” “should” and similar expressions, as they relate to us, are intended to identify forward-looking statements. Although we believe that the expectations reflected in such forward-looking statements are based on reasonable assumptions, we can give no assurance that our expectations will be achieved. As forward-looking statements, these statements involve important risks, uncertainties and other factors that could cause actual results to differ materially from the expected results and, accordingly, such results may differ from those expressed in any forward-looking statements made by us or on our behalf. Factors that could cause actual results to differ materially from our expectations include, but are not limited to:

• the continuing impact of the global economic slowdown, which is having and may continue to have a negative effect on the following, among other things:

• the fundamentals of our business, including overall market occupancy, demand for office space and rental rates;

• the financial condition of our tenants, many of which are financial, legal and other professional firms, our lenders, counterparties to our derivative financial instruments and institutions that hold our cash balances and short-term investments, which may expose us to increased risks of default by these parties;

• availability of financing on attractive terms or at all, which may adversely impact our future interest expense and our ability to pursue acquisition and development opportunities and refinance existing debt; and

• a decline in real estate asset valuations, which may limit our ability to dispose of assets at attractive prices or obtain or maintain debt financing secured by our properties or on an unsecured basis.

• changes in local real estate conditions (including changes in rental rates and the number of properties that compete with our properties);

• changes in the economic conditions affecting industries in which our principal tenants compete;

• the unavailability of equity and debt financing;

• our failure to lease unoccupied space in accordance with our projections;

• our failure to re-lease occupied space upon expiration of leases;

• tenant defaults and the bankruptcy of major tenants;

• increases in interest rates;

• failure of interest rate hedging contracts to perform as expected and the effectiveness of such arrangements;

• failure of acquisitions to perform as expected;

• unanticipated costs associated with the acquisition, integration and operation of our acquisitions;

• unanticipated costs to complete, lease-up and operate our developments and redevelopments;

• unanticipated costs associated with land development, including building moratoriums and inability to obtain necessary zoning, land-use, building, occupancy and other required governmental approvals, construction cost increases or overruns and construction delays;

• impairment charges;

• increased costs for, or lack of availability of, adequate insurance, including for terrorist acts;

• actual or threatened terrorist attacks;

• demand for tenant services beyond those traditionally provided by landlords;

• liability under environmental or other laws;

• failure or bankruptcy of real estate venture partners;

• inability of real estate venture partners to fund venture obligations;

• failure of dispositions to close in a timely manner;

• failure of buyers of our properties to comply with terms of their financing agreements to us;

• earthquakes and other natural disasters;

• the unforeseen impact of climate change and compliance costs relating to laws and regulations governing climate change;

• risks associated with federal, state and local tax audits;

• complex regulations relating to our status as a REIT and the adverse consequences of our failure to qualify as a REIT;

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and

• the impact of newly adopted accounting principles on our accounting policies and on period-to-period comparisons of financial results.

Given these uncertainties, and the other risks identified in the “Risk Factors” section and elsewhere in this Annual Report on Form 10-K, we caution readers not to place undue reliance on forward-looking statements. We assume no obligation to update or supplement forward-looking statements that become untrue because of subsequent events.

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PART I

Item 1. Business

Introduction

We are a self-administered and self-managed REIT that provides leasing, property management, development, redevelopment, acquisition and other tenant-related services for a portfolio of office, mixed-use and industrial properties. As of December 31, 2011, we owned and consolidated 232 properties (collectively, the “Properties”) containing an aggregate of approximately 25.2 million net rentable square feet. The Properties include 207 office properties, 20 industrial properties and five mixed-use properties. As of December 31, 2011, we also owned interests in 18 unconsolidated real estate ventures (collectively, the “Real Estate Ventures”) that own properties that contain approximately 6.7 million net rentable square feet. In addition, as of December 31, 2011, we owned 444 acres of undeveloped land, and held options to purchase approximately 52 additional acres of undeveloped land. The Properties and the properties owned by the Real Estate Ventures are located in or near Philadelphia, Pennsylvania; Metropolitan Washington, D.C.; Southern and Central New Jersey; Richmond, Virginia; Wilmington, Delaware; Austin, Texas and Oakland, Concord, Carlsbad and Rancho Bernardo, California. In addition to managing properties that we own, as of December 31, 2011, we were managing approximately 7.4 million square feet of office and industrial properties for third parties and Real Estate Ventures. Unless otherwise indicated, all references to square feet represent net rentable area.

Organization

The Parent Company was organized and commenced its operations in 1986 as a Maryland REIT. The Parent Company owns its assets and conducts its operations through the Operating Partnership and subsidiaries of the Operating Partnership. The Operating Partnership was formed in 1996 as a Delaware limited partnership. The Parent Company controls the Operating Partnership as its sole general partner. As of December 31, 2011, the Parent Company owned a 98.1% interest in the Operating Partnership. The remaining 1.9% interest in the Operating Partnership consists of common units of limited partnership interest issued to the holders in exchange for contributions of properties to the Operating Partnership. Our structure as an “UPREIT” is designed, in part, to permit persons contributing properties to us to defer some or all of the tax liability they might otherwise incur in a sale of properties.Our executive offices are located at 555 East Lancaster Avenue, Suite 100, Radnor, Pennsylvania 19087 and our telephone number is (610) 325-5600. We have offices in Philadelphia, Pennsylvania; Falls Church, Virginia; Mount Laurel, New Jersey; Richmond, Virginia; Austin, Texas; and Carlsbad, California. We have an internet website at www.brandywinerealty.com. We are not incorporating by reference into this Annual Report on Form 10-K any material from our website. The reference to our website is an inactive textual reference to the uniform resource locator (URL) and is for your reference only.

2011 Transactions

Real Estate Acquisitions/Dispositions

On December 20, 2011, we formed a joint venture, Brandywine - AI Venture LLC (the "Venture"), with Current Creek Investments, LLC ("Current Creek"), a wholly-owned subsidiary of Allstate Insurance Company. We and Current Creek each own a 50% interest in the Venture. The Venture owns three office properties, which we contributed to the Venture upon its formation. The contributed office properties contain an aggregate of 587,317 net rentable square feet and consist of 3130 and 3141 Fairview Park Drive, both located in Falls Church, Virginia, and 7101 Wisconsin Avenue located in Bethesda, Maryland. As of December 31, 2011, these properties were 84.5%, 82.4% and 99.4% leased, respectively. Concurrent with our contribution of the three properties to the Venture, Current Creek contributed approximately $32.2 million (net of closing costs and customary prorations) to the capital of the Venture and the Venture closed on non-recourse fixed rate mortgage loans in the aggregate amount of $90.0 million, secured by mortgages on each of the three properties. The mortgage loans have a weighted-average maturity of 7.4 years and bear interest at a weighted average rate of 4.4%. We transferred the properties to the Venture based on a $156.0 million valuation. Upon formation of the Venture, we received $120.1 million of aggregate proceeds from these transactions net of $2.9 million of transaction and venture formation costs. We used the net proceeds to reduce outstanding indebtedness under our unsecured revolving credit facility and for general corporate purposes. We were engaged by the Venture to perform property management and leasing services at market rates.

On November 22, 2011, we sold 442 Creamery Way, a 104,500 net rentable square feet office property located in Exton, PA, for a sales price of $7.4 million. The property was 100.0% occupied as of the date of sale.

On October 28, 2011, we sold two office properties (Five Greentree and Lake Center II) containing a total of 206,243 net rentable square feet located in Marlton, NJ for an aggregate sales price of $22.8 million. Five Greentree and Lake Center II were 92.2% and 47.8% occupied, respectively, as of the date of sale.

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On October 14, 2011, we sold an undeveloped parcel of land in Dallas, Texas containing six acres of land for $0.6 million.

On August 12, 2011, we acquired an office property located in Philadelphia, Pennsylvania, together with related ground tenancy rights under a long-term ground lease, through the foreclosure of an $18.8 million note receivable secured by the property. We purchased the note receivable from a third party on August 2, 2011, which was funded through an advance under our unsecured revolving Credit Facility, and with available corporate funds. The office property contains 192,707 of net rentable square feet and was 57.2% leased as of December 31, 2011.

On June 27, 2011, we sold Three Greentree Center, a 69,300 net rentable square feet office property located in Marlton, New Jersey, for a sales price of $5.9 million. The property was 13.9% occupied as of the date of sale.

On March 28, 2011, we acquired two office properties containing a total of 126,496 net rentable square feet in Glen Allen, Virginia known as Overlook I and II for $12.6 million. The acquired properties were 100% leased as of December 31, 2011. We funded the acquisition through an advance under our unsecured revolving credit facility and with available corporate funds.

On January 20, 2011, we acquired a one acre parcel of land in Philadelphia, Pennsylvania for $9.3 million. We funded the cost of this acquisition through an advance under our unsecured credit facility and with available corporate funds. We thereafter contributed the acquired property into a newly formed real estate venture, known as Brandywine 1919 Market Ventures ("1919 Ventures"), in return for a 50% general partner interest in the venture, with the other partner contributing cash for general partner interest. 1919 Ventures is evaluating a mixed-use development at the parcel.

Developments and Redevelopments

During 2011, we placed in service a 220 space garage property that we redeveloped. At December 31, 2011, we were not proceeding on any development or redevelopment activity, although we were, in the ordinary course of business, evaluating development and redevelopment opportunities.

Unsecured Debt Activity and New Credit Facility

During the year ended December 31, 2011, we repurchased $106.2 million of our unsecured Notes as summarized in the table below (excluding accrued interest, in thousands):

Notes	Repurchase Amount		Principal		Loss		Deferred Financing Amortization
2011 3.875% Notes	$	59,835	$	59,835	$	—	$	—
2012 5.750% Notes	24,749		23,709		868		32
2015 7.500% Notes	25,140		22,671		2,396		120
	$	109,724	$	106,215	$	3,264	$	152

We funded these repurchases from a combination of proceeds from asset sales, cash flow from operations and borrowings under our Credit Facility (as defined below).

We use borrowings under our Credit Facility for general business purposes, including the acquisition, development and redevelopment of properties and the repayment of other debt.

On December 15, 2011, we entered into binding agreements for lender commitments related to a new $600.0 million four-year unsecured revolving credit facility (the "New Credit Facility") and three unsecured term loans in the aggregate amount of $600.0 million (collectively, the “New Term Loans”), consisting of a $150.0 million three-year loan, a $250.0 million four-year loan and a $200.0 million seven-year loan. We closed on the New Credit Facility and New Term Loans on February 1, 2012 and used the initial advances under the New Term Loans to repay all balances outstanding under, and concurrently terminate, our then existing $600.0 million unsecured revolving credit facility (the "Prior Credit Facility") and $183.0 million unsecured term loan (the "Prior Term Loan"), each of which had been scheduled to mature on June 29, 2012. When we use the term "Credit Facility" in this Form 10-K, we are referring to the Prior Credit Facility (for events and time periods prior to February 1, 2012) and to the New Credit Facility (for events and time period on or after February 1, 2012).

We have the option to increase the amounts available to be advanced under the New Credit Facility, the $150.0 million three-year term loan, and the $250.0 million four-year term loan by an aggregate of $200.0 million, subject to customary conditions and limitations, by obtaining additional commitments from the current lenders and other financial institutions. We also have the option to extend the maturity dates of each of the New Credit Facility, the $150.0 million three-year term loan and the $250.0 million four-year term loan by one year, subject to payment of an extension fee and other customary conditions and limitations. We can

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prepay the $150.0 million three-year term and the $250.0 million four-year term loans at any time without penalty. The $200.0 million seven-year term loan is subject to a declining prepayment penalty ranging from 3.00% a year after closing, 2.00% after two years, 1.00% after three years and without penalty thereafter.

The spread to LIBOR for LIBOR-based loans under the New Credit Facility and New Term Loans will depend on our unsecured senior debt credit rating. Based on our current credit rating, the spread for such loans will be 150, 175, 175 and 190 basis points under the New Credit Facility, the $150.0 million three-year term loan, the $250.0 million four-year term loan and the $200.0 million seven-year term loan, respectively. At our option, loans under the New Credit Facility and New Term Loans may also bear interest at a per annum floating rate equal to the higher of the prime rate or the federal funds rate plus 0.50% per annum. The New Credit Facility contains a competitive bid option that allows banks that are part of the lender consortium to bid to make loans to us at a reduced rate. We executed hedging transactions that fix the rate on the $200.0 million seven-year term loan at a 3.623% average for its full term, the rate on $300.0 million of notional principal for the other loans at rates in a range of 2.470% to 2.910% for periods of three to five years. All hedges commenced on February 1, 2012 and the rates are inclusive of the LIBOR spread based on the current investment grade rating.

The New Credit Facility and New Term Loans, consistent with the Prior Credit Facility and Prior Term Loan, contain financial and operating covenants and restrictions, including covenants that relate to our incurrence of additional debt; granting liens; consummation of mergers and consolidations; the disposition of assets and interests in subsidiaries; the making of loans and investments; and the payment of dividends. The restriction on dividends permits us to pay dividends to the greater of (i) an amount required for us to retain our qualification as a REIT and (ii) 95% of our funds from operations. The New Credit Facility and New Term Loans include financial covenants that require us to maintain an interest coverage ratio, a fixed charge coverage ratio, an unsecured debt ratio and an unencumbered cash flow ratio above specified levels; to maintain a minimum net worth above an amount determined on a specified formula; and to maintain a leverage ratio and a secured debt ratio below certain maximum levels. Another financial covenant limits the ratio of our unsecured debt to the value of our unencumbered properties.

We were in compliance with all financial and non-financial covenants under the Credit Facility and our credit agreements as of December 31, 2011. We continuously monitor our compliance with all covenants. Certain covenants restrict our ability to obtain alternative sources of capital. While we believe that we will remain in compliance with our covenants, a continued slow-down in the economy and continued decrease in availability of debt financing could result in non-compliance with covenants.

On April 5, 2011, we sold $325.0 million of our 4.95% Guaranteed Notes Due April 15, 2018 (the “2018 Notes”). The net proceeds from the sale of the 2018 Notes, after the underwriters’ discount and offering expenses, amounted to $318.9 million, and were used to reduce outstanding borrowings under our Credit Facility and for general corporate purposes.

Secured Debt Activity

During the year ended December 31, 2011, we prepaid an aggregate of $210.5 million of our secured debt without penalty using a combination of proceeds from asset sales, cash flow from operations and borrowings under the Credit Facility. The prepayments are summarized as follows (excluding accrued interest, in thousands):

Mortgage Note	Payment Date	Amount
Concord Airport Plaza	Sep-11	$	34,494
One Logan Square	Jul-11	60,000
Midlantic, Lenox, DCCI	Jun-11	56,514
Research Office Center	Jun-11	39,145
Arboretum I, II, III, & V	Apr-11	20,386
Total		$	210,539

Additional Financing Activity

The Parent Company uses its continuous equity offering program (the “Offering Program”), under which it may sell up to an aggregate amount of 15,000,000 common shares until March 10, 2013. During the year ended December 31, 2011, the Parent Company sold 679,285 shares under this program at an average sales price of $12.18 per share resulting in net proceeds of $8.0 million. The Parent Company contributed the net proceeds from the sale of its shares to the Operating Partnership in exchange for the issuance of 679,285 common partnership units to the Parent Company. The Operating Partnership used the net proceeds contributed by the Parent Company to repay balances on our Credit Facility and for general corporate purposes. From the inception of the Offering Program in March 2010 through December 31, 2011, the Parent Company has sold 6,421,553 common shares under this program, leaving in 8,578,447 shares available for sale.

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Business Objective and Strategies for Growth

Our business objective is to deploy capital effectively to maximize our return on investment and thereby maximize our total return to shareholders. To accomplish this objective we seek to:

• maximize cash flow through leasing strategies designed to capture rental growth as rental rates increase and as leases are renewed;

• attain a high tenant retention rate by providing a full array of property management and maintenance services and tenant service programs responsive to the varying needs of our diverse tenant base;

• form joint venture opportunities with high-quality partners having attractive real estate holdings or significant financial resources;

• utilize our reputation as a full-service real estate development and management organization to identify acquisition and development opportunities that will expand our business and create long-term value; and

• increase the economic diversification of our tenant base while maximizing economies of scale.

We also consider the following to be important objectives:

• to acquire and develop high-quality office and industrial properties at attractive yields in markets that we expect will experience economic growth and where we can achieve operating efficiencies;

• to deploy our land inventory for development of high-quality office and industrial properties; and

• to capitalize on our redevelopment expertise to selectively develop, redevelop and reposition properties in desirable locations.

We expect to concentrate our real estate activities in markets where we believe that:

• current and projected market rents and absorption statistics justify construction activity;

• we can maximize market penetration by accumulating a critical mass of properties and thereby enhance operating efficiencies;

• barriers to entry (such as zoning restrictions, utility availability, infrastructure limitations, development moratoriums and limited developable land) will create supply constraints on office and industrial space; and

• there is potential for economic growth, particularly job growth and industry diversification.

Operating Strategy

In this current economic environment, we expect to continue to operate in markets where we have a concentration advantage due to economies of scale. We believe that where possible, it is best to operate with a strong base of properties in order to benefit from the personnel allocation and the market strength associated with managing several properties in the same market. However, we intend to selectively dispose of properties and redeploy capital if we determine a property cannot meet our long term earnings growth expectations. We believe that recycling capital is an important aspect of maintaining the overall quality of our portfolio.

Our broader strategy remains focused on continuing to enhance liquidity and strengthen our balance sheet through capital retention, targeted sales activity and management of our existing and prospective liabilities.

In the long term, we believe that we are well positioned in our current markets and have the expertise to take advantage of both development and acquisition opportunities, as warranted by market and economic conditions, in new markets that have healthy long-term fundamentals and strong growth projections. This capability, combined with what we believe is a conservative financial structure, should allow us to achieve disciplined growth. These abilities are integral to our strategy of having a geographically and physically diverse portfolio of assets, which will meet the needs of our tenants.

We use experienced on site construction superintendents, operating under the supervision of project managers and senior management, to control the construction process and mitigate the various risks associated with real estate development.

In order to fund developments, redevelopments and acquisitions, as well as refurbish and improve existing Properties, we must use excess cash from operations after satisfying our dividend and other requirements. The availability of funds for new investments and maintenance of existing Properties depends in large measure on capital markets and liquidity factors over which we can exert little control. Past events, including failures and near failures of a number of large financial service companies, have made the capital markets volatile. In addition, downgrades of our public debt ratings by Standard & Poor’s and Moody’s Investor Service could increase our cost of capital.

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Policies With Respect To Certain Activities

The following is a discussion of our investment, financing and other policies. These policies have been determined by our Board of Trustees and our Board may revise these policies without a vote of shareholders.

Investments in Real Estate or Interests in Real Estate

We may develop, purchase or lease income-producing properties for long-term investment, expand and improve the properties presently owned or other properties purchased, or sell such properties, in whole or in part, as circumstances warrant. Although there is no limitation on the types of development activities that we may undertake, we expect that our development activities will meet current market demand and will generally be on a build-to-suit basis for particular tenants where a significant portion of the building is pre-leased before construction begins. We continue to participate with other entities in property ownership through existing joint ventures or other types of co-ownership. Our equity investments may be subject to existing or future mortgage financing and other indebtedness that will have priority over our equity investments.

Securities of or Interests in Entities Primarily Engaged in Real Estate Activities and Other Issuers

Subject to the percentage of ownership limitations and gross income tests necessary for REIT qualification, we may invest in securities of other REITs, other entities engaged in real estate activities or securities of other issuers. We may enter into joint ventures or partnerships for the purpose of obtaining an equity interest in a particular property. We do not currently intend to invest in the securities of other issuers except in connection with joint ventures or acquisitions of indirect interests in properties.

Investments in Real Estate Mortgages

While our current portfolio consists of, and our business objectives emphasize, equity investments in commercial real estate, we may, at the discretion of management or our Board of Trustees, invest in other types of equity real estate investments, mortgages and other real estate interests. We do not presently intend to invest to a significant extent in mortgages or deeds of trust, but may invest in participating mortgages if we conclude that we may benefit from the cash flow or any appreciation in the value of the property securing a mortgage. From time to time, we provide seller financing to buyers of our properties. We do this when the buyer requires additional funds for the purchase and provision of seller financing will be beneficial to us and the buyer compared to a mortgage loan from a third party lender.

Dispositions

Our disposition of properties is based upon management’s periodic review of our portfolio and the determination by management or our Board of Trustees that a disposition would be in our best interests. We intend to use selective dispositions to fund our capital and refinancing needs.

Financing Policies

A primary objective of our financing policy has been to manage our financial position to allow us to raise capital from a variety of sources at competitive rates. Our mortgages, credit facilities and unsecured debt securities contain restrictions on our ability to incur indebtedness. Our charter documents do not limit the indebtedness that we may incur. Our financing strategy is to maintain a strong and flexible financial position by limiting our debt to a prudent level and minimizing our variable interest rate exposure. We intend to finance future growth and future maturing debt with the most advantageous source of capital then available to us. These sources may include selling common or preferred equity and debt securities sold through public offerings or private placements, utilizing availability under the Credit Facility or incurring additional indebtedness through secured or unsecured borrowings. To qualify as a REIT, we must distribute to our shareholders each year at least ninety percent of our net taxable income, excluding any net capital gain. This distribution requirement limits our ability to fund future capital needs, including for acquisitions and developments, from income from operations. Therefore, we expect to continue to rely on third party sources of capital to fund future capital needs.

Working Capital Reserves

We maintain working capital reserves and access to borrowings in amounts that our management determines to be adequate to meet our normal contingencies.

Policies with Respect to Other Activities

We expect to issue additional common and preferred equity in the future and may authorize our Operating Partnership to issue additional common and preferred units of limited partnership interest, including to persons who contribute their interests in

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properties to us in exchange for such units. We have not engaged in trading, underwriting or agency distribution or sale of securities of unaffiliated issuers and we do not intend to do so. We intend to make investments consistent with our qualification as a REIT, unless because of circumstances or changes in the Internal Revenue Code of 1986, as amended (or the Treasury Regulations), our Board of Trustees determines that it is no longer in our best interests to qualify as a REIT. We may make loans to third parties, including to joint ventures in which we participate and to buyers of our real estate. We intend to make investments in such a way that we will not be treated as an investment company under the Investment Company Act of 1940.

Management Activities

We provide third-party real estate management services primarily through wholly-owned subsidiaries (collectively, the “Management Companies”). As of December 31, 2011, the Management Companies were managing properties containing an aggregate of approximately 32.6 million net rentable square feet, of which approximately 25.2 million net rentable square feet related to Properties owned by us and approximately 7.4 million net rentable square feet related to properties owned by third parties and unconsolidated Real Estate Ventures.

Geographic Segments

As of December 31, 2011, we were managing our portfolio within seven segments: (1) Pennsylvania Suburbs, (2) Philadelphia Central Business District (“CBD”), (3) Metropolitan Washington D.C, (4) New Jersey/Delaware, (5) Richmond, Virginia, (6) Austin, Texas and (7) California. The Pennsylvania Suburbs segment includes properties in Chester, Delaware, and Montgomery counties in the Philadelphia suburbs. The Philadelphia CBD segment includes properties located in the City of Philadelphia in Pennsylvania. The Metropolitan Washington, D.C. segment includes properties in Northern Virginia and suburban Maryland. The New Jersey/Delaware segment includes properties in Burlington, Camden and Mercer counties and in New Castle county in the state of Delaware. The Richmond, Virginia segment includes properties primarily in Albemarle, Chesterfield, Goochland and Henrico counties and Durham, North Carolina. The Austin, Texas segment includes properties in Austin. The California segment includes properties in Oakland, Concord, Carlsbad and Rancho Bernardo. Our corporate group is responsible for cash and investment management, development of certain real estate properties during the construction period, and certain other general support functions.

Competition

The real estate business is highly competitive. Our Properties compete for tenants with similar properties primarily on the basis of location, total occupancy costs (including base rent and operating expenses), services provided, and the design and condition of the improvements. We also face competition when attempting to acquire or develop real estate, including competition from domestic and foreign financial institutions, other REITs, life insurance companies, pension funds, partnerships and individual investors. Additionally, our ability to compete depends upon trends in the economies of our markets, investment alternatives, financial condition and operating results of current and prospective tenants, availability and cost of capital, construction and renovation costs, land availability, our ability to obtain necessary construction approvals, taxes, governmental regulations, legislation and population trends.

Insurance

We maintain commercial general liability and “all risk” property insurance on our properties. We intend to obtain similar coverage for properties we acquire in the future. There are types of losses, generally of a catastrophic nature, such as losses from war, terrorism, environmental issues, floods, hurricanes and earthquakes that are subject to limitations in certain areas or which may be uninsurable risks. We exercise our discretion in determining amounts, coverage limits and deductibility provisions of insurance, with a view to maintaining appropriate insurance on our investments at a reasonable cost and on suitable terms. If we suffer a substantial loss, our insurance coverage may not be sufficient to pay the full current market value or current replacement cost of our lost investment. Inflation, changes in building codes and ordinances, environmental considerations and other factors also might make it impractical to use insurance proceeds to fully replace or restore a property after it has been damaged or destroyed.

Employees

As of December 31, 2011, we had 402 full-time employees, including 20 union employees.

Government Regulations Relating to the Environment

Many laws and governmental regulations relating to the environment apply to us and changes in these laws and regulations, or their interpretation by agencies and the courts, occur frequently and may adversely affect us.

Existing conditions at some of our Properties. Independent environmental consultants have conducted Phase I or similar

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environmental site assessments on our Properties. We generally obtain these assessments prior to the acquisition of a Property and may later update them as required for subsequent financing of the property or as requested by a tenant. Site assessments are generally performed to ASTM standards then existing for Phase I site assessments, and typically include a historical review, a public records review, a visual inspection of the surveyed site, and the issuance of a written report. These assessments do not generally include any soil samplings or subsurface investigations. Depending on the age of the property, the Phase I may have included an assessment of asbestos-containing materials. For properties where asbestos-containing materials were identified or suspected, an operations and maintenance plan was generally prepared and implemented. See Note 2 to our consolidated financial statements for our evaluation in accordance with the accounting standard governing asset retirement obligations.

Historical operations at or near some of our properties, including the operation of underground storage tanks, may have caused soil or groundwater contamination. We are not aware of any such condition, liability or concern by any other means that would give rise to material, uninsured environmental liability. However, the assessments may have failed to reveal all environmental conditions, liabilities or compliance concerns; there may be material environmental conditions, liabilities or compliance concerns that a review failed to detect or which arose at a property after the review was completed; future laws, ordinances or regulations may impose material additional environmental liability; and current environmental conditions at our Properties may be affected in the future by tenants, third parties or the condition of land or operations near our Properties, such as the presence of underground storage tanks. We cannot be certain that costs of future environmental compliance will not affect our ability to make distributions to our shareholders.

Use of hazardous materials by some of our tenants. Some of our tenants handle hazardous substances and wastes on our properties as part of their routine operations. Environmental laws and regulations may subject these tenants, and potentially us, to liability resulting from such activities. We generally require our tenants, in their leases, to comply with these environmental laws and regulations and to indemnify us for any related liabilities. These tenants are primarily involved in the life sciences and the light industrial and warehouse businesses. We are not aware of any material noncompliance, liability or claim relating to hazardous or toxic substances or petroleum products in connection with any of our Properties, and we do not believe that on-going activities by our tenants will have a material adverse effect on our operations.

Costs related to government regulation and private litigation over environmental matters. Under environmental laws and regulations, we may be liable for the costs of removal, remediation or disposal of hazardous or toxic substances present or released on our Properties. These laws could impose liability without regard to whether we are responsible for, or knew of, the presence or release of the hazardous materials. Government investigations and remediation actions may entail substantial costs and the presence or release of hazardous substances on a property could result in governmental cleanup actions or personal injury or similar claims by private plaintiffs.

Potential environmental liabilities may exceed our environmental insurance coverage limits. We carry what we believe to be sufficient environmental insurance to cover potential liability for soil and groundwater contamination, mold impact, and the presence of asbestos-containing materials at the affected sites identified in our environmental site assessments. Our insurance policies are subject to conditions, qualifications and limitations. Therefore, we cannot provide any assurance that our insurance coverage will be sufficient to cover all liabilities for losses.

Potential environmental liabilities may adversely impact our ability to use or sell assets. The presence of contamination or the failure to remediate contamination may impair our ability to sell or lease real estate or to borrow using the real estate as collateral.

Other

We do not have any foreign operations and our business is not seasonal. Our operations are not dependent on a single tenant or a few tenants and no single tenant accounted for more than 10% of our total 2011 revenue.

Code of Conduct

We maintain a Code of Business Conduct and Ethics applicable to our Board and all of our officers and employees, including our principal executive officer, principal financial officer, principal accounting officer, controller and persons performing similar functions. A copy of our Code of Business Conduct and Ethics is available on our website, www.brandywinerealty.com. In addition to being accessible through our website, copies of our Code of Business Conduct and Ethics can be obtained, free of charge, upon written request to Investor Relations, 555 East Lancaster Avenue, Suite 100, Radnor, PA 19087. Any amendments to or waivers of our Code of Business Conduct and Ethics that apply to our principal executive officer, principal financial officer, principal accounting officer, controller and persons performing similar functions and that relate to any matter enumerated in Item 406(b) of Regulation S-K promulgated by the SEC will be disclosed on our website.

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Corporate Governance Principles and Board Committee Charters

Our Corporate Governance Principles and the charters of the Executive Committee, Audit Committee, Compensation Committee and Corporate Governance Committee of the Board of Trustees of Brandywine Realty Trust and additional information regarding our corporate governance are available on our website, www.brandywinerealty.com. In addition to being accessible through our website, copies of our Corporate Governance Principles and charters of our Board Committees can be obtained, free of charge, upon written request to Investor Relations, 555 Lancaster Avenue, Suite 100, Radnor, PA 19087.

Availability of SEC Reports

We file annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K and other information with the SEC. Members of the public may read and copy materials that we file with the SEC at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. Members of the public may also obtain information on the Public Reference Room by calling the SEC at 1-800-732-0330. The SEC also maintains an Internet web site that contains reports, proxy and information statements and other information regarding issuers, including us, that file electronically with the SEC. The address of that site is http://www.sec.gov. Our annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K and other information filed by us with the SEC are available, without charge, on our Internet web site, http://www.brandywinerealty.com as soon as reasonably practicable after they are filed electronically with the SEC. Copies are also available, free of charge, upon written request to Investor Relations, Brandywine Realty Trust, 555 East Lancaster Avenue, Suite 100, Radnor, PA 19087.

Item 1A. Risk Factors

Our results from operations and ability to make distributions on our equity and to pay debt service on our indebtedness may be affected by the risk factors set forth below. All investors should consider the following risk factors before deciding to purchase our securities.

Adverse economic and geopolitical conditions could have a material adverse effect on our results of operations, financial condition and our ability to pay distributions to you.

Our business is affected by the continued volatility in the financial and credit markets, the sluggish recovery in the global economy, and other market or economic challenges experienced by the U.S. economy or the real estate industry as a whole. While there are signs of recovery in the U.S. economy, the recovery rate has been much slower than anticipated. Our portfolio consists primarily of office buildings (as compared to a more diversified real estate portfolio); if economic conditions persist or again deteriorate, then our results of operations, financial condition, financial results and ability to service current debt and to pay distributions to our shareholders may be adversely affected by the following, among other potential conditions:

• significant job losses in the financial and professional services industries may occur, which may decrease demand for our office space, causing market rental rates and property values to be negatively impacted;

• our ability to borrow on terms and conditions that we find acceptable, or at all, may be limited, which could reduce our ability to complete development opportunities and refinance existing debt;

• reduced values of our properties may limit our ability to dispose of assets at attractive prices or to obtain debt financing secured by our properties and may reduce the availability of unsecured loans;

• the value and liquidity of our short-term investments and cash deposits could be reduced as a result of a deterioration of the financial condition of the institutions that hold our cash deposits or the institutions or assets in which we have made short-term investments, the dislocation of the markets for our short-term investments, increased volatility in market rates for such investments or other factors;

• reduced liquidity in debt markets and increased credit risk premiums for certain market participants may impair our ability to access capital; and

• one or more lenders under our line of credit could refuse or be unable to fund their financing commitment to us and we may not be able to replace the financing commitment of any such lenders on favorable terms, or at all.

These conditions, which could have a material adverse effect on our results of operations, financial condition and ability to pay distributions, may continue or worsen in the future.

Our performance is subject to risks associated with our properties and with the real estate industry.

Our economic performance and the value of our real estate assets, and consequently the value of our securities, are subject to the risk that if our properties do not generate revenues sufficient to meet our operating expenses, including debt service and capital expenditures, our cash flow and ability to pay distributions to our shareholders will be adversely affected. Events or conditions beyond our control that may adversely affect our operations or the value of our properties include:

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• downturns in the national, regional and local economic climate including increases in the unemployment rate and inflation;

• competition from other office, mixed use, industrial and commercial buildings;

• local real estate market conditions, such as oversupply or reduction in demand for office, industrial or commercial space;

• changes in interest rates and availability of financing;

• vacancies, changes in market rental rates and the need to periodically repair, renovate and re-lease space;

• increased operating costs, including insurance expense, utilities, real estate taxes, janitorial costs, state and local taxes, labor shortages and heightened security costs;

• civil disturbances, earthquakes and other natural disasters, or terrorist acts or acts of war which may result in uninsured or underinsured losses;

• significant expenditures associated with each investment, such as debt service payments, real estate taxes, insurance and maintenance costs which are generally not reduced when circumstances cause a reduction in revenues from a property; and

• declines in the financial condition of our tenants and our ability to collect rents from our tenants.

The disruption in the debt capital markets could adversely affect us.

Notwithstanding the recent improvement in capital and credit markets, these markets are still considered volatile and disruptions in these markets are still possible. In some cases, the markets have produced downward pressure on stock prices and credit availability for certain issuers without regard to those issuers’ underlying financial strength. These events have an adverse effect on the availability of credit, the terms on which credit can be sourced and the overall cost of debt capital. This could negatively affect us by:

• increasing our costs to finance our ongoing operations and fund our development and redevelopment activities;

• reducing the availability of potential bidders for, and the amounts offered for, any properties we may wish to sell; and

• preventing us from accessing necessary debt capital on a timely basis leading us to consider potentially more dilutive capital transactions such as undesirable sales of properties or equity securities.

We may suffer adverse consequences due to the financial difficulties, bankruptcy or insolvency of our tenants.

The current economic conditions have caused some of our tenants to experience financial difficulties. If more of our tenants were to continue to experience financial difficulties, including bankruptcy, insolvency or a general downturn in their business, there could be an adverse effect on our financial performance and distributions to shareholders. We cannot assure you that any tenant that files for bankruptcy protection will continue to pay us rent. A bankruptcy filing by or relating to one of our tenants or a lease guarantor would bar efforts by us to collect pre-bankruptcy debts from that tenant or lease guarantor, or its property, unless we receive an order permitting us to do so from the bankruptcy court. In addition, we cannot evict a tenant solely because of bankruptcy. The bankruptcy of a tenant or lease guarantor could delay our efforts to collect past due balances under the relevant leases, and could ultimately preclude collection of these sums. If a lease is assumed by the tenant in bankruptcy, all pre-bankruptcy balances due under the lease must be paid to us in full. If, however, a lease is rejected by a tenant in bankruptcy, we would have only a general, unsecured claim for damages. Any such unsecured claim would only be paid to the extent that funds are available and only in the same percentage as is paid to all other holders of general, unsecured claims. Restrictions under the bankruptcy laws further limit the amount of any other claims that we can make if a lease is rejected. As a result, it is likely that we would recover substantially less than the full value of the remaining rent during the term. See "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations - Factors that May Influence Future Results of Operations - Tenant Credit Risk."

The terms and covenants relating to our indebtedness could adversely impact our economic performance.

Like other real estate companies which incur debt, we are subject to risks associated with debt financing, such as the insufficiency of cash flow to meet required debt service payment obligations and the inability to refinance existing indebtedness. If our debt cannot be paid, refinanced or extended at maturity, we may not be able to make distributions to shareholders at expected levels or at all. Furthermore, an increase in our interest expense could adversely affect our cash flow and ability to make distributions to shareholders. If we do not meet our debt service obligations, any properties securing such indebtedness could be foreclosed on, which would have a material adverse effect on our cash flow and ability to make distributions and, depending on the number of properties foreclosed on, could threaten our continued viability.

Our Credit Facility, new term loans and the indenture governing our unsecured public debt securities contain (and any new or amended facility will contain) restrictions, requirements and other limitations on our ability to incur indebtedness, including total debt to asset ratios, secured debt to total asset ratios, debt service coverage ratios and minimum ratios of unencumbered assets to unsecured debt which we must maintain. Our ability to borrow under our credit facilities is subject to compliance with such financial and other covenants. In the event that we fail to satisfy these covenants, we would be in default under the credit facilities,

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the term loan and the indenture and may be required to repay such debt with capital from other sources. Under such circumstances, other sources of capital may not be available to us, or may be available only on unattractive terms. In addition, the mortgages on our properties contain customary covenants such as those that limit our ability, without the prior consent of the lender, to further mortgage the applicable property or to discontinue insurance coverage. If we breach covenants in our secured debt agreements, the lenders can declare a default and take possession of the property securing the defaulted loan.

Increases in interest rates on variable rate indebtedness will increase our interest expense, which could adversely affect our cash flow and ability to make distributions to shareholders. Rising interest rates could also restrict our ability to refinance existing debt when it matures. In addition, an increase in interest rates could decrease the amounts that third parties are willing to pay for our assets, thereby limiting our ability to alter our portfolio promptly in relation to economic or other conditions. We entered into and may, from time to time, enter into agreements such as interest rate hedges, swaps, floors, caps and other interest rate hedging contracts with respect to a portion of our variable rate debt. Although these agreements may lessen the impact of rising interest rates on us, they also expose us to the risk that other parties to the agreements will not perform or that we cannot enforce the agreements.

Our degree of leverage could limit our ability to obtain additional financing or affect the market price of our equity shares or debt securities.

Our degree of leverage could affect our ability to obtain additional financing for working capital expenditures, development, acquisitions or other general corporate purposes. In the event that our unsecured debt is downgraded by Moody’s Investor Services or Standard & Poor’s from the current ratings, we would likely incur higher borrowing costs and the market prices of our common shares and debt securities might decline. Our degree of leverage could also make us more vulnerable to a downturn in business or the economy in general.

We may experience increased operating costs, which might reduce our profitability.

Our properties are subject to increases in operating expenses such as for cleaning, electricity, heating, ventilation and air conditioning, administrative costs and other costs associated with security, landscaping and repairs and maintenance of our properties. In general, under our leases with tenants, we pass through all or a portion of these costs to them. We cannot assure you, however, that tenants will actually bear the full burden of these higher costs, or that such increased costs will not lead them, or other prospective tenants, to seek office space elsewhere. If operating expenses increase, the availability of other comparable office space in our core geographic markets might limit our ability to increase rents; if operating expenses increase without a corresponding increase in revenues, our profitability could diminish and limit our ability to make distributions to shareholders.

Our investment in property development or redevelopment may be more costly or difficult to complete than we anticipate.

We intend to continue to develop properties where market conditions warrant such investment. Once made, these investments may not produce results in accordance with our expectations. Risks associated with our development and construction activities include:

• the unavailability of favorable financing alternatives in the private and public debt markets;

• having sufficient capital to pay development costs;

• unprecedented market volatility in the share price of REITs;

• dependence on the financial services sector as part of our tenant base;

• construction costs exceeding original estimates due to rising interest rates, diminished availability of materials and labor, and increases in the costs of materials and labor;

• construction and lease-up delays resulting in increased debt service, fixed expenses and construction or renovation costs;

• expenditure of funds and devotion of management’s time to projects that we do not complete;

• the unavailability or scarcity of utilities;

• occupancy rates and rents at newly completed properties may fluctuate depending on a number of factors, including market and economic conditions, resulting in lower than projected rental rates and a corresponding lower return on our investment;

• complications (including building moratoriums and anti-growth legislation) in obtaining necessary zoning, occupancy and other governmental permits; and

• increased use restrictions by local zoning or planning authorities limiting our ability to develop and impacting the size of developments.

See "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations - Factors that May Influence Future Results of Operations - Development Risk."

We face risks associated with property acquisitions.

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We have recently acquired properties, and may in the future continue to acquire, properties and portfolios of properties, including large portfolios that would increase our size and potentially alter our capital structure. Although we believe that the acquisitions that we have completed and that we expect to undertake in the future have, and will, enhance our future financial performance, the success of such transactions is subject to a number of factors, including the risks that:

• we may not be able to obtain financing for acquisitions on favorable terms;

• acquired properties may fail to perform as expected;

• the actual costs of repositioning or redeveloping acquired properties may be higher than our estimates;

• acquired properties may be located in new markets where we may have limited knowledge and understanding of the local economy, an absence of business relationships in the area or unfamiliarity with local governmental and permitting procedures; and

• we may not be able to efficiently integrate acquired properties, particularly portfolios of properties, into our organization and manage new properties in a way that allows us to realize cost savings and synergies.

We acquired in the past and in the future may acquire properties or portfolios of properties through tax deferred contribution transactions in exchange for partnership interests in our Operating Partnership. This acquisition structure has the effect, among other factors, of reducing the amount of tax depreciation we can deduct over the tax life of the acquired properties, and typically requires that we agree to protect the contributors’ ability to defer recognition of taxable gain through restrictions on our ability to dispose of the acquired properties and/or the allocation of partnership debt to the contributors to maintain their tax bases. These restrictions on dispositions could limit our ability to sell an asset or pay down partnership debt during a specified time, or on terms, that would be favorable absent such restrictions.

Acquired properties may subject us to known and unknown liabilities.

Properties that we acquire may be subject to known and unknown liabilities for which we would have no recourse, or only limited recourse, to the former owners of such properties. As a result, if a liability were asserted against us based upon ownership of an acquired property, we might be required to pay significant sums to settle it, which could adversely affect our financial results and cash flow. Unknown liabilities relating to acquired properties could include:

• liabilities for clean-up of pre-existing disclosed or undisclosed environmental contamination;

• claims by tenants, vendors or other persons arising on account of actions or omissions of the former owners of the properties; and

• liabilities incurred in the ordinary course of business.

We have agreed not to sell certain of our properties and to maintain indebtedness subject to guarantees.

We agreed not to sell some of our properties for varying periods of time, in transactions that would trigger taxable income to the former owners, and we may enter into similar arrangements as a part of future property acquisitions. These agreements generally provide that we may dispose of the subject properties only in transactions that qualify as tax-free exchanges under Section 1031 of the Internal Revenue Code or in other tax deferred transactions. Such transactions can be difficult to complete and can result in the property acquired in exchange for the disposed of property inheriting the tax attributes (including tax protection covenants) of the sold property. Violation of these tax protection agreements would impose significant costs on us. As a result, we are restricted with respect to decisions related to financing, encumbering, expanding or selling these properties.

We have also entered into agreements that provide prior owners of properties with the right to guarantee specific amounts of indebtedness and, in the event that the specific indebtedness that they guarantee is repaid or reduced, we would be required to provide substitute indebtedness for them to guarantee. These agreements may hinder actions that we may otherwise desire to take to repay or refinance guaranteed indebtedness because we would be required to make payments to the beneficiaries of such agreements if we violate these agreements.

We may be unable to renew leases or re-lease space as leases expire; certain leases may expire early.

If tenants do not renew their leases upon expiration, we may be unable to re-lease the space. Even if the tenants do renew their leases or if we can re-lease the space, the terms of renewal or re-leasing (including the cost of required renovations) may be less favorable than the current lease terms. Certain leases grant the tenants an early termination right upon payment of a termination penalty or if we fail to comply with certain material lease terms. Our inability to renew or release spaces and the early termination of certain leases could affect our ability to make distributions to shareholders. See "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations - Factors that May Influence Future Results of Operations - Tenant Rollover Risk."

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We face significant competition from other real estate developers.

We compete with real estate developers, operators and institutions for tenants and acquisition and development opportunities. Some of these competitors may have significantly greater financial resources than we have. Such competition may reduce the number of suitable investment opportunities available to us, may interfere with our ability to attract and retain tenants and may increase vacancies, which could result in increased supply and lower market rental rates, reducing our bargaining leverage and adversely affect our ability to improve our operating leverage. In addition, some of our competitors may be willing (e.g., because their properties may have vacancy rates higher than those for our properties) to make space available at lower rental rates or with higher tenant concession percentages than available space in our properties. We cannot assure you that this competition will not adversely affect our cash flow and our ability to make distributions to shareholders.

Property ownership through joint ventures may limit our ability to act exclusively in our interest.

We develop, acquire, and contribute properties in joint ventures with other persons or entities when we believe circumstances warrant the use of such structures. As of December 31, 2011, we had investments in 18 unconsolidated real estate ventures. Our net investments in the 18 unconsolidated real estate ventures aggregated approximately $115.8 million as of December 31, 2011. We could become engaged in a dispute with one or more of our joint venture partners that might affect our ability to operate a jointly-owned property. Moreover, our joint venture partners may, at any time, have business, economic or other objectives that are inconsistent with our objectives, including objectives that relate to the appropriate timing and terms of any sale or refinancing of a property. In some instances, our joint venture partners may have competing interests in our markets that could create conflicts of interest. If the objectives of our joint venture partners or the lenders to our joint ventures are inconsistent with our own objectives, we may not be able to act exclusively in our interests. Furthermore, if the current constrained credit conditions in the capital markets persist or deteriorate further, the value of our investments could deteriorate and we could be required to reduce the carrying value of our equity method investments if a loss in the carrying value of the investment is other than a temporary decline pursuant to the accounting standard governing the equity method of accounting.

Because real estate is illiquid, we may not be able to sell properties when appropriate.

Real estate investments generally, and in particular large office and industrial/flex properties like those that we own, often cannot be sold quickly. The capitalization rates at which properties may be sold are generally higher than historic rates, thereby reducing our potential proceeds from sale. Consequently, we may not be able to alter our portfolio promptly in response to changes in economic or other conditions. In addition, the Internal Revenue Code limits our ability to sell properties that we have held for fewer than two years without potential adverse consequences to our shareholders. Furthermore, properties that we have developed and have owned for a significant period of time or that we acquired in exchange for partnership interests in our operating partnership often have a low tax basis. If we were to dispose of any of these properties in a taxable transaction, we may be required under provisions of the Internal Revenue Code applicable to REITs to distribute a significant amount of the taxable gain to our shareholders and this could, in turn, impact our cash flow. In some cases, tax protection agreements with third parties will prevent us from selling certain properties in a taxable transaction without incurring substantial costs. In addition, purchase options and rights of first refusal held by tenants or partners in joint ventures may also limit our ability to sell certain properties. All of these factors reduce our ability to respond to changes in the performance of our investments and could adversely affect our cash flow and ability to make distributions to shareholders as well as the ability of someone to purchase us, even if a purchase were in our shareholders’ best interests.

Some potential losses are not covered by insurance.

We currently carry comprehensive “all-risk” property, and rental loss insurance and commercial general liability coverage on all of our properties. We believe the policy specifications and insured limits of these policies are adequate and appropriate. There are, however, types of losses, such as lease and other contract claims, biological, radiological and nuclear hazards and acts of war that generally are not insured. We cannot assure you that we will be able to renew insurance coverage in an adequate amount or at reasonable prices. In addition, insurance companies may no longer offer coverage against certain types of losses, such as losses due to earthquake, terrorist acts and mold, flood, or, if offered, these types of insurance may be prohibitively expensive. Should an uninsured loss or a loss in excess of insured limits occur, we could lose all or a portion of the capital we have invested in a property, as well as the anticipated future revenue from the property. In such an event, we might nevertheless remain obligated for any mortgage debt or other financial obligations related to the property. We cannot assure you that material losses in excess of insurance proceeds will not occur in the future. If any of our properties were to experience a catastrophic loss, it could seriously disrupt our operations, delay revenue and result in large expenses to repair or rebuild the property. Such events could adversely affect our cash flow and ability to make distributions to shareholders. If one or more of our insurance providers were to fail to pay a claim as a result of insolvency, bankruptcy or otherwise, the nonpayment of such claims could have an adverse effect on our financial condition and results of operations. In addition, if one or more of our insurance providers were to become subject to insolvency, bankruptcy or other proceedings and our insurance policies with the provider were terminated or cancelled as a result

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of those proceedings, we cannot guarantee that we would be able to find alternative coverage in adequate amounts or at reasonable prices. In such case, we could experience a lapse in any or adequate insurance coverage with respect to one or more properties and be exposed to potential losses relating to any claims that may arise during such period of lapsed or inadequate coverage.

Terrorist attacks and other acts of violence or war may adversely impact our performance and may affect the markets on which our securities are traded.

Terrorist attacks against our properties, or against the United States or our interests, may negatively impact our operations and the value of our securities. Attacks or armed conflicts could result in increased operating costs; for example, it might cost more in the future for building security, property and casualty insurance, and property maintenance. As a result of terrorist activities and other market conditions, the cost of insurance coverage for our properties could also increase. We might not be able to pass through the increased costs associated with such increased security measures and insurance to our tenants, which could reduce our profitability and cash flow. Furthermore, any terrorist attacks or armed conflicts could result in increased volatility in or damage to the United States and worldwide financial markets and economy. Such adverse economic conditions could affect the ability of our tenants to pay rent and our cost of capital, which could have a negative impact on our results.

Our ability to make distributions is subject to various risks.

Historically, we have paid quarterly distributions to our shareholders. Our ability to make distributions in the future will depend upon:

• the operational and financial performance of our properties;

• capital expenditures with respect to existing, developed and newly acquired properties;

• general and administrative costs associated with our operation as a publicly-held REIT;

• the amount of, and the interest rates on, our debt; and

• the absence of significant expenditures relating to environmental and other regulatory matters.

Certain of these matters are beyond our control and any significant difference between our expectations and actual results could have a material adverse effect on our cash flow and our ability to make distributions to shareholders.

Changes in the law may adversely affect our cash flow.

Because increases in income and service taxes are generally not passed through to tenants under leases, such increases may adversely affect our cash flow and ability to make expected distributions to shareholders. Our properties are also subject to various regulatory requirements, such as those relating to the environment, fire and safety. Our failure to comply with these requirements could result in the imposition of fines and damage awards and could result in a default under some of our tenant leases. Moreover, the costs to comply with any new or different regulations could adversely affect our cash flow and our ability to make distributions. Although we believe that our properties are in material compliance with all such requirements, we cannot assure you that these requirements will not change or that newly imposed requirements will not require significant expenditures in order to be compliant.

Potential liability for environmental contamination could result in substantial costs.

Under various federal, state and local laws, ordinances and regulations, we may be liable for the costs to investigate and remove or remediate hazardous or toxic substances on or in our properties, often regardless of whether we know of or are responsible for the presence of these substances. These costs may be substantial. While we do maintain environmental insurance, we can not be assured that our insurance coverage will be sufficient to protect us from all of the aforesaid remediation costs. Also, if hazardous or toxic substances are present on a property, or if we fail to properly remediate such substances, our ability to sell or rent the property or to borrow using that property as collateral may be adversely affected.

Other laws and regulations govern indoor and outdoor air quality including those that can require the abatement or removal of asbestos-containing materials in the event of damage, demolition, renovation or remodeling and also govern emissions of and exposure to asbestos fibers in the air. The maintenance and removal of lead paint and certain electrical equipment containing polychlorinated biphenyls (PCBs) and underground storage tanks are also regulated by federal and state laws. We are also subject to risks associated with human exposure to chemical or biological contaminants such as molds, pollens, viruses and bacteria which, above certain levels, can be alleged to be connected to allergic or other health effects and symptoms in susceptible individuals. We could incur fines for environmental compliance and be held liable for the costs of remedial action with respect to the foregoing regulated substances or tanks or related claims arising out of environmental contamination or human exposure to contamination at or from our properties.

Additionally, we develop, manage, lease and/or operate various properties for third parties. Consequently, we may be considered

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to have been or to be an operator of these properties and, therefore, potentially liable for removal or remediation costs or other potential costs that could relate to hazardous or toxic substances.

An earthquake or other natural disasters could adversely affect our business.

Some of our properties are located in California which is a high risk geographical area for earthquakes or other natural disasters. Depending upon its magnitude, an earthquake could severely damage our properties which would adversely affect our business. We maintain earthquake insurance for our California properties and the resulting business interruption. We cannot assure you that our insurance will be sufficient if there is a major earthquake.

Americans with Disabilities Act compliance could be costly.

The Americans with Disabilities Act of 1990, as amended (“ADA”) requires that all public accommodations and commercial facilities, including office buildings, meet certain federal requirements related to access and use by disabled persons. Compliance with ADA requirements could involve the removal of structural barriers from certain disabled persons’ entrances which could adversely affect our financial condition and results of operations. Other federal, state and local laws may require modifications to or restrict further renovations of our properties with respect to such accesses. Although we believe that our properties are in material compliance with present requirements, noncompliance with the ADA or similar or related laws or regulations could result in the United States government imposing fines or private litigants being awarded damages against us. In addition, changes to existing requirements or enactments of new requirements could require significant expenditures. Such costs may adversely affect our cash flow and ability to make distributions to shareholders.

Our status as a REIT (or any of our REIT subsidiaries) is dependent on compliance with federal income tax requirements.

If we (or any of our subsidiaries that elects to be taxable as a REIT) fail to qualify as a REIT, we or the affected REIT subsidiaries would be subject to federal income tax at regular corporate rates. Also, unless the IRS granted us or our affected REIT subsidiaries, as the case may be, relief under certain statutory provisions, we or it would remain disqualified as a REIT for four years following the year it first failed to qualify. If we or any of our REIT subsidiaries fails to qualify as a REIT, we or they would be required to pay significant income taxes and would, therefore, have less money available for investments or for distributions to shareholders. This would likely have a material adverse effect on the value of the combined company’s securities. In addition, we or our affected REIT subsidiaries would no longer be required to make any distributions to shareholders.

Failure of the Operating Partnership (or a subsidiary partnership) to be treated as a partnership would have serious adverse consequences to our shareholders. If the IRS were to successfully challenge the tax status of the Operating Partnership or any of its subsidiary partnerships for federal income tax purposes, the Operating Partnership or the affected subsidiary partnership would be taxable as a corporation. In such event we would cease to qualify as a REIT and the imposition of a corporate tax on the Operating Partnership or a subsidiary partnership would reduce the amount of cash available for distribution from the Operating Partnership to us and ultimately to our shareholders.

Even if we qualify as a REIT, we will be required to pay certain federal, state and local taxes on our income and properties. In addition, our taxable REIT subsidiaries will be subject to federal, state and local income tax at regular corporate rates on their net taxable income derived from management, leasing and related service business. If we have net income from a prohibited transaction, such income will be subject to a 100% tax.

Failure to qualify as a REIT would subject us to U.S. federal income tax which would reduce the cash available for distribution to our shareholders.

We operate our business to qualify to be taxed as a REIT for federal income tax purposes. We have not requested and do not plan to request a ruling from the IRS that we qualify as a REIT, and the statements in this Annual Report on Form 10-K are not binding on the IRS or any court. As a REIT, we generally will not be subject to federal income tax on the income that we distribute currently to our shareholders. Many of the REIT requirements, however, are highly technical and complex. The determination that we are a REIT requires an analysis of various factual matters and circumstances that may not be totally within our control. For example, to qualify as a REIT, at least 95% of our gross income must come from specific passive sources, such as rent, that are itemized in the REIT tax laws. In addition, to qualify as a REIT, we cannot own specified amounts of debt and equity securities of some issuers. We also are required to distribute to our shareholders with respect to each year at least 90% of our REIT taxable income (excluding net capital gains). The fact that we hold substantially all of our assets through the Operating Partnership and its subsidiaries further complicates the application of the REIT requirements for us. Even a technical or inadvertent mistake could jeopardize our REIT status and, given the highly complex nature of the rules governing REITs and the ongoing importance of factual determinations, we cannot provide any assurance that we will continue to qualify as a REIT. Furthermore, Congress and the IRS might make changes to the tax laws and regulations, and the courts might issue new rulings, that make it more difficult,

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or impossible, for us to remain qualified as a REIT. If we fail to qualify as a REIT for federal income tax purposes and are able to avail ourselves of one or more of the statutory savings provisions in order to maintain our REIT status, we would nevertheless be required to pay penalty taxes of $50,000 or more for each such failure.

If we fail to qualify as a REIT for federal income tax purposes, and are unable to avail ourselves of certain savings provisions set forth in the Internal Revenue Code, we would be subject to federal income tax at regular corporate rates on all of our income. As a taxable corporation, we would not be allowed to take a deduction for distributions to shareholders in computing our taxable income or pass through long term capital gains to individual shareholders at favorable rates. We also could be subject to the federal alternative minimum tax and possibly increased state and local taxes. We would not be able to elect to be taxed as a REIT for four years following the year we first failed to qualify unless the IRS were to grant us relief under certain statutory provisions. If we failed to qualify as a REIT, we would have to pay significant income taxes, which would reduce our net earnings available for investment or distribution to our shareholders. This likely would have a significant adverse effect on our earnings and likely would adversely affect the value of our securities. In addition, we would no longer be required to pay any distributions to shareholders.

Failure of the Operating Partnership (or a subsidiary partnership) to be treated as a partnership would have serious adverse consequences to our shareholders. If the IRS were to successfully challenge the tax status of the Operating Partnership or any of its subsidiary partnerships for federal income tax purposes, the Operating Partnership or the affected subsidiary partnership would be taxable as a corporation. In such event we would cease to qualify as a REIT and the imposition of a corporate tax on the Operating Partnership or a subsidiary partnership would reduce the amount of cash available for distribution from the Operating Partnership to us and ultimately to our shareholders.

To maintain our REIT status, we may be forced to borrow funds on a short term basis during unfavorable market conditions.

As a REIT, we are subject to certain distribution requirements, including the requirement to distribute 90% of our REIT taxable income, that may result in our having to make distributions at disadvantageous time or to borrow funds at unfavorable rates. Compliance with this requirement may hinder our ability to operate solely on the basis of maximizing profits.

We will pay some taxes even if we qualify as a REIT, which will reduce the cash available for distribution to our shareholders.

Even if we qualify as a REIT for federal income tax purposes, we will be required to pay certain federal, state and local taxes on our income and property. For example, we will be subject to income tax to the extent we distribute less than 100% of our REIT taxable income, including capital gains. Additionally, we will be subject to a 4% nondeductible excise tax on the amount, if any, by which dividends paid by us in any calendar year are less than the sum of 85% of our ordinary income, 95% of our capital gain net income and 100% of our undistributed income from prior years. Moreover, if we have net income from “prohibited transactions,” that income will be subject to a 100% penalty tax. In general, prohibited transactions are sales or other dispositions of property held primarily for sale to customers in the ordinary course of business. The determination as to whether a particular sale is a prohibited transaction depends on the facts and circumstances related to that sale. We cannot guarantee that sales of our properties would not be prohibited transactions unless we comply with certain statutory safe-harbor provisions.

In addition, any net taxable income earned directly by our taxable REIT subsidiaries, or through entities that are disregarded for federal income tax purposes as entities separate from our taxable REIT subsidiaries, will be subject to federal and possibly state corporate income tax. In this regard, several provisions of the laws applicable to REITs and their subsidiaries ensure that a taxable REIT subsidiary will be subject to an appropriate level of federal income taxation. For example, a taxable REIT subsidiary is limited in its ability to deduct certain interest payments made to an affiliated REIT. In addition, the REIT has to pay a 100% penalty tax on some payments that it receives or on some deductions taken by a taxable REIT subsidiary if the economic arrangements between the REIT, the REIT’s customers, and the taxable REIT subsidiary are not comparable to similar arrangements between unrelated parties. Finally, some state and local jurisdictions may tax some of our income even though as a REIT we are not subject to federal income tax on that income because not all states and localities follow the federal income tax treatment of REITs. To the extent that we and our affiliates are required to pay federal, state and local taxes, we will have less cash available for distributions to our shareholders.

We face possible federal, state and local tax audits.

Because we are organized and qualify as a REIT, we are generally not subject to federal income taxes, but are subject to certain state and local taxes. Certain entities through which we own real estate either have undergone, or are currently undergoing, tax audits. Although we believe that we have substantial arguments in favor of our positions in the ongoing audits, in some instances there is no controlling precedent or interpretive guidance on the specific point at issue. There can be no assurance that these or future audits will not have a material adverse effect on our results of operations. The Operating Partnership has been audited by the Internal Revenue Service for its 2004 tax year. The audit concerned the tax treatment of a transaction in September 2004 in which we acquired a portfolio of properties through the acquisition of a limited partnership. On December 17, 2010, the IRS

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proposed an adjustment to the allocation of recourse liabilities allocated to the contributor of the properties. The Operating Partnership has appealed the proposed adjustment. The proposed adjustment, if upheld, would not result in a material tax liability for us. However, an adjustment could raise a question as to whether a contributor of partnership interests in the 2004 transaction could assert a claim against us under the tax protection agreement entered into as part of the transaction.

Competition for skilled personnel could increase labor costs.

We compete with various other companies in attracting and retaining qualified and skilled personnel. We depend on our ability to attract and retain skilled management personnel who are responsible for the day-to-day operations of our company. Competitive pressures may require that we enhance our pay and benefits package to compete effectively for such personnel. We may not be able to offset such added costs by increasing the rates we charge our tenants. If there is an increase in these costs or if we fail to attract and retain qualified and skilled personnel, our business and operating results could be harmed.

We are dependent upon our key personnel.

We are dependent upon our key personnel whose continued service is not guaranteed. We are dependent on our executive officers for strategic business direction and real estate experience. Loss of their services could adversely affect our operations.

Although we have an employment agreement with Gerard H. Sweeney, our President and Chief Executive Officer, this agreement does not restrict his ability to become employed by a competitor following the termination of his employment. We do not have key man life insurance coverage on our executive officers.

Certain limitations will exist with respect to a third party’s ability to acquire us or effectuate a change in control.

Limitations imposed to protect our REIT status. In order to protect us against the loss of our REIT status, our Declaration of Trust limits any shareholder from owning more than 9.8% in value of our outstanding shares, subject to certain exceptions. The ownership limit may have the effect of precluding acquisition of control of us. If anyone acquires shares in excess of the ownership limit, we may:

• consider the transfer to be null and void;

• not reflect the transaction on our books;

• institute legal action to stop the transaction;

• not pay dividends or other distributions with respect to those shares;

• not recognize any voting rights for those shares; and

• consider the shares held in trust for the benefit of a person to whom such shares may be transferred.

Limitation due to our ability to issue preferred shares. Our Declaration of Trust authorizes our Board of Trustees to cause us to issue preferred shares, without limitation as to amount and without shareholder consent. Our Board of Trustees is able to establish the preferences and rights of any preferred shares issued and these shares could have the effect of delaying or preventing someone from taking control of us, even if a change in control were in our shareholders’ best interests.

Limitation imposed by the Maryland Business Combination Law. The Maryland General Corporation Law, as applicable to Maryland REITs, establishes special restrictions against “business combinations” between a Maryland REIT and “interested shareholders” or their affiliates unless an exemption is applicable. An interested shareholder includes a person, who beneficially owns, and an affiliate or associate of the trust who, at any time within the two-year period prior to the date in question, was the beneficial owner of, ten percent or more of the voting power of our then-outstanding voting shares. Among other things, Maryland law prohibits (for a period of five years) a merger and certain other transactions between a Maryland REIT and an interested shareholder unless the board of trustees had approved the transaction before the party became an interested shareholder. The five-year period runs from the most recent date on which the interested shareholder became an interested shareholder. Thereafter, any such business combination must be recommended by the board of trustees and approved by two super-majority shareholder votes unless, among other conditions, the common shareholders receive a minimum price for their shares and the consideration is received in cash or in the same form as previously paid by the interested shareholder for our shares or unless the board of trustees approved the transaction before the party in question became an interested shareholder. The business combination statute could have the effect of discouraging offers to acquire us and of increasing the difficulty of consummating any such offers, even if the acquisition would be in our shareholders’ best interests.

Maryland Control Share Acquisition Act. Maryland law provides that “control shares” of a REIT acquired in a “control share acquisition” shall have no voting rights except to the extent approved by a vote of two-thirds of the vote eligible to be cast on the matter under the Maryland Control Share Acquisition Act. “Control Shares” means shares that, if aggregated with all other shares previously acquired by the acquirer or in respect of which the acquirer is able to exercise or direct the exercise of voting power

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(except solely by virtue of a revocable proxy), would entitle the acquirer to exercise voting power in electing trustees within one of the following ranges of voting power: one-tenth or more but less than one-third, one-third or more but less than a majority or a majority or more of all voting power. Control shares do not include shares the acquiring person is then entitled to vote as a result of having previously obtained shareholder approval. A “control share acquisition” means the acquisition of control shares, subject to certain exceptions. If voting rights or control shares acquired in a control share acquisition are not approved at a shareholder’s meeting, then subject to certain conditions and limitations the issuer may redeem any or all of the control shares for fair value. If voting rights of such control shares are approved at a shareholder’s meeting and the acquirer becomes entitled to vote a majority of the shares entitled to vote, all other shareholders may exercise appraisal rights. Any control shares acquired in a control share acquisition which are not exempt under our Bylaws are subject to the Maryland Control Share Acquisition Act. Our Bylaws contain a provision exempting from the control share acquisition statute any and all acquisitions by any person of our shares. We cannot assure you that this provision will not be amended or eliminated at any time in the future.

Advance Notice Provisions for Shareholder Nominations and Proposals. Our bylaws require advance notice for shareholders to nominate persons for election as trustees at, or to bring other business before, any meeting of our shareholders. This bylaw provision limits the ability of shareholders to make nominations of persons for election as trustees or to introduce other proposals unless we are notified in a timely manner prior to the meeting.

Many factors can have an adverse effect on the market value of our securities.

A number of factors might adversely affect the price of our securities, many of which are beyond our control. These factors include:

• increases in market interest rates, relative to the dividend yield on our shares. If market interest rates go up, prospective purchasers of our securities may require a higher yield. Higher market interest rates would not, however, result in more funds for us to distribute and, to the contrary, would likely increase our borrowing costs and potentially decrease funds available for distribution. Thus, higher market interest rates could cause the market price of our common shares to go down;

• anticipated benefit of an investment in our securities as compared to investment in securities of companies in other industries (including benefits associated with tax treatment of dividends and distributions);

• perception by market professionals of REITs generally and REITs comparable to us in particular;

• level of institutional investor interest in our securities;

• relatively low trading volumes in securities of REITs;

• our results of operations and financial condition; and

• investor confidence in the stock market generally.

The market value of our common shares is based primarily upon the market’s perception of our growth potential and our current and potential future earnings and cash distributions. Consequently, our common shares may trade at prices that are higher or lower than our net asset value per common share. If our future earnings or cash distributions are less than expected, it is likely that the market price of our common shares will diminish.

Additional issuances of equity securities may be dilutive to shareholders.

The interests of our shareholders could be diluted if we issue additional equity securities to finance future developments or acquisitions or to repay indebtedness. Our Board of Trustees may authorize the issuance of additional equity securities without shareholder approval. Our ability to execute our business strategy depends upon our access to an appropriate blend of debt financing, including unsecured lines of credit and other forms of secured and unsecured debt, and equity financing, including the issuance of common and preferred equity.

The issuance of preferred securities may adversely affect the rights of holders of our common shares.

Because our Board of Trustees has the power to establish the preferences and rights of each class or series of preferred shares, we may afford the holders in any series or class of preferred shares preferences, distributions, powers and rights, voting or otherwise, senior to the rights of holders of common shares. Our Board of Trustees also has the power to establish the preferences and rights of each class or series of units in Brandywine Operating Partnership, and may afford the holders in any series or class of preferred units preferences, distributions, powers and rights, voting or otherwise, senior to the rights of holders of common units.

The acquisition of new properties or the development of new properties which lack operating history with us may give rise to difficulties in predicting revenue potential.

We may continue to acquire additional properties and may seek to develop our existing land holdings strategically as warranted by market conditions. These acquisitions and developments could fail to perform in accordance with expectations. If we fail to

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accurately estimate occupancy levels, operating costs or costs of improvements to bring an acquired property or a development property up to the standards established for our intended market position, the performance of the property may be below expectations. Acquired properties may have characteristics or deficiencies affecting their valuation or revenue potential that we have not yet discovered. We cannot assure you that the performance of properties acquired or developed by us will increase or be maintained under our management.

Our performance is dependent upon the economic conditions of the markets in which our properties are located.

Our properties are located in Pennsylvania, New Jersey, Delaware, Maryland, Virginia, Texas, and California. Like other real estate markets, these commercial real estate markets have been impacted by the sluggish economic recovery from the recent recession, and any adverse changes in economic conditions in the future in any of these economies or real estate markets could negatively affect cash available for distribution. Our financial performance and ability to make distributions to our shareholders will be particularly sensitive to the economic conditions in these markets. The local economic climate, which may be adversely impacted by business layoffs or downsizing, industry slowdowns, changing demographics and other factors, and local real estate conditions, such as oversupply of or reduced demand for office, industrial and other competing commercial properties, may affect revenues and the value of properties, including properties to be acquired or developed. We cannot assure you that these local economies will grow in the future.

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

Property Acquisitions

On August 12, 2011, we acquired an office property located in Philadelphia, Pennsylvania, together with related ground tenancy rights under a long-term ground lease, through the foreclosure of an $18.8 million note receivable secured by the property. We purchased the note receivable from a third party on August 2, 2011 which was funded through an advance under our unsecured revolving Credit Facility and with available corporate funds. The office property contains 192,707 of net rentable square feet and was 57.2% leased as of December 31, 2011.

On March 28, 2011, we acquired two office properties containing a total of 126,496 net rentable square feet in Glen Allen, Virginia known as Overlook I and II for $12.6 million. The acquired properties are 100% leased as of December 31, 2011. We funded the acquisition price through an advance under our Credit Facility and with available corporate funds.

On January 20, 2011, we acquired a one acre parcel of land in Philadelphia, Pennsylvania for $9.3 million. We funded the cost of this acquisition through an advance under our Credit Facility and with available corporate funds. We thereafter contributed the acquired property into a newly formed real estate venture known as 1919 Ventures in return for a 50% general partner interest in the venture, with the other partner contributing cash for general partner interest. 1919 Ventures is evaluating a mixed-use development at the parcel.

Development and Redevelopment Properties Placed in Service

During 2011, we placed in service a 220 space garage property that we redeveloped. At December 31, 2011, we were not proceeding on any development or redevelopment activity, although we were, in the ordinary course of business, evaluating development and redevelopment opportunities.

Property Sales

We sold the following office properties during the year ended December 31, 2011:

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Month of Sale	Property/Portfolio Name	Location	# of Bldgs.	Rentable Square Feet/ Acres	Property/Portfolio Occupancy % at Date of Sale		Sales Price (in thousands)
Dec-11	Brandywine AI Ventures	Various (1)	3	587,317	86.3	%	$	156,000
Nov-11	442 Creamery Way	Exton, PA	1	104,500	100.0	%	7,425
Oct-11	Lake Center II	Marlton, NJ	1	40,287	47.8	%	2,216
Oct-11	Five Greentree Center	Marlton, NJ	1	165,956	92.2	%	20,584
Jun-11	Three Greentree Center	Marlton, NJ	1	69,300	13.9	%	5,891
	Total Office Properties Sold		7	967,360			$	192,116

(1) Includes an office property with a net rentable square feet of 183,618 which we will continue to consolidate due to our continuing involvement in this property resulting from our ongoing lease for management space at this property and our 50% ownership interest in the newly formed unconsolidated real estate venture.

On October 14, 2011, we sold an undeveloped parcel of land in Dallas, Texas containing six acres of land for $0.6 million.

Properties

As of December 31, 2011, we owned 207 office properties, 20 industrial facilities and five mixed-use properties that contain an aggregate of approximately 25.2 million net rentable square feet. The properties are located in or near Philadelphia, Pennsylvania, Metropolitan Washington, D.C., Southern and Central New Jersey, Richmond, Virginia, Wilmington, Delaware, Austin, Texas, and Oakland, Concord, Carlsbad and Rancho Bernardo, California. As of December 31, 2011, the Properties were approximately 86.5% occupied by 1,390 tenants and had an average age of approximately 19.2 years. The office properties are primarily suburban office buildings containing an average of approximately 0.1 million net rentable square feet. The industrial and mixed-use properties accommodate a variety of tenant uses, including light manufacturing, assembly, distribution and warehousing. We carry comprehensive liability, fire, extended coverage and rental loss insurance covering all of the properties, with policy specifications and insured limits which we believe are adequate.

The following table sets forth information with respect to our core properties at December 31, 2011:

		Location	State	Year Built/ Renovated	Net Rentable Square Feet	Percentage Leased as of December 31, 2011 (a)		Total Base Rent for the Twelve Months Ended December 31, 2011 (b) (000's)		Average Annualized Rental Rate as of December 31, 2011 (c)
PENNSYLVANIA SUBURBS SEGMENT
150 Radnor Chester Road		Radnor	PA	1983	340,380	100.0	%	$	9,312	$	31.43
201 King of Prussia Road		Radnor	PA	2001	251,434	100.0	%	6,343		28.22
555 Lancaster Avenue		Radnor	PA	1973	241,687	98.6	%	6,334		28.45
401 Plymouth Road		Plymouth Meeting	PA	2001	202,252	96.0	%	5,015		22.88
One Radnor Corporate Center		Radnor	PA	1998	198,378	100.0	%	4,997		23.86
101 West Elm Street		W. Conshohocken	PA	1999	173,827	97.8	%	4,064		24.91
Five Radnor Corporate Center		Radnor	PA	1998	164,655	100.0	%	4,870		32.35
Four Radnor Corporate Center		Radnor	PA	1995	164,464	100.0	%	3,896		26.50
751-761 Fifth Avenue		King Of Prussia	PA	1967	158,000	100.0	%	732		3.96
630 Allendale Road		King of Prussia	PA	2000	150,000	76.0	%	2,466		25.11
640 Freedom Business Center	(d)	King Of Prussia	PA	1991	132,000	98.0	%	1,923		24.57
52 Swedesford Square		East Whiteland Twp.	PA	1988	131,017	35.1	%	—		—
400 Berwyn Park		Berwyn	PA	1999	124,182	95.6	%	2,892		25.42
4000 Chemical Road		Plymouth Meeting	PA	2007	120,877	100.0	%	2,970		27.99
Three Radnor Corporate Center		Radnor	PA	1998	119,087	100.0	%	2,866		27.26

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		Location	State	Year Built/ Renovated	Net Rentable Square Feet	Percentage Leased as of December 31, 2011 (a)		Total Base Rent for the Twelve Months Ended December 31, 2011 (b) (000's)	Average Annualized Rental Rate as of December 31, 2011 (c)
101 Lindenwood Drive		Malvern	PA	1988	118,121	97.1	%	1,734	13.27
300 Berwyn Park		Berwyn	PA	1989	108,619	96.0	%	2,050	24.17
Two Radnor Corporate Center		Radnor	PA	1998	97,936	72.9	%	1,493	28.96
301 Lindenwood Drive		Malvern	PA	1984	97,813	79.8	%	1,532	19.66
1 West Elm Street		W. Conshohocken	PA	1999	97,737	100.0	%	2,575	27.97
555 Croton Road		King of Prussia	PA	1999	96,909	95.4	%	2,365	30.03
500 North Gulph Road		King Of Prussia	PA	1979	93,082	74.3	%	1,227	20.01
620 West Germantown Pike		Plymouth Meeting	PA	1990	90,183	82.7	%	1,325	25.29
610 West Germantown Pike		Plymouth Meeting	PA	1987	90,088	90.7	%	1,184	14.33
630 West Germantown Pike		Plymouth Meeting	PA	1988	89,870	97.2	%	2,062	29.37
600 West Germantown Pike		Plymouth Meeting	PA	1986	89,626	93.8	%	1,369	22.32
630 Freedom Business Center	(d)	King Of Prussia	PA	1989	86,683	80.8	%	1,281	21.21
1200 Swedesford Road		Berwyn	PA	1994	86,622	93.1	%	1,556	26.10
620 Freedom Business Center	(d)	King Of Prussia	PA	1986	86,570	94.3	%	1,651	23.44
595 East Swedesford Road		Wayne	PA	1998	81,890	100.0	%	1,672	21.68
1050 Westlakes Drive		Berwyn	PA	1984	80,000	100.0	%	1,984	26.47
One Progress Drive		Horsham	PA	1986	79,204	80.0	%	823	6.95
1060 First Avenue	(d)	King Of Prussia	PA	1987	77,718	91.0	%	1,364	21.73
741 First Avenue		King Of Prussia	PA	1966	77,184	100.0	%	376	6.00
1040 First Avenue	(d)	King Of Prussia	PA	1985	75,488	70.4	%	1,066	24.91
200 Berwyn Park		Berwyn	PA	1987	75,025	100.0	%	1,507	21.83
1020 First Avenue	(d)	King Of Prussia	PA	1984	74,556	100.0	%	1,608	21.39
1000 First Avenue	(d)	King Of Prussia	PA	1980	74,139	100.0	%	1,343	21.83
436 Creamery Way		Exton	PA	1991	72,300	100.0	%	462	13.37
130 Radnor Chester Road		Radnor	PA	1983	71,349	100.0	%	2,150	32.98
14 Campus Boulevard		Newtown Square	PA	1998	69,542	100.0	%	1,815	26.70
170 Radnor Chester Road		Radnor	PA	1983	68,143	100.0	%	1,668	29.33
500 Enterprise Road		Horsham	PA	1990	66,751	100.0	%	823	12.99
575 East Swedesford Road		Wayne	PA	1985	66,265	100.0	%	1,229	26.91
429 Creamery Way		Exton	PA	1996	63,420	83.9	%	564	14.52
610 Freedom Business Center	(d)	King Of Prussia	PA	1985	62,991	62.3	%	582	20.97
925 Harvest Drive		Blue Bell	PA	1990	62,957	85.9	%	954	18.54
980 Harvest Drive		Blue Bell	PA	1988	62,379	71.4	%	932	20.55
426 Lancaster Avenue		Devon	PA	1990	61,102	100.0	%	1,213	20.79
1180 Swedesford Road		Berwyn	PA	1987	60,371	100.0	%	1,844	26.49
1160 Swedesford Road		Berwyn	PA	1986	60,099	100.0	%	1,479	21.01
100 Berwyn Park		Berwyn	PA	1986	57,730	86.9	%	867	18.68
440 Creamery Way		Exton	PA	1991	57,218	100.0	%	855	16.89
640 Allendale Road	(f)	King of Prussia	PA	2000	56,034	100.0	%	316	7.17
565 East Swedesford Road		Wayne	PA	1984	55,456	100.0	%	940	20.58
650 Park Avenue		King Of Prussia	PA	1968	54,338	92.0	%	726	17.81
910 Harvest Drive		Blue Bell	PA	1990	52,611	100.0	%	1,040	21.12
2240/50 Butler Pike		Plymouth Meeting	PA	1984	52,229	100.0	%	978	22.54
920 Harvest Drive		Blue Bell	PA	1990	51,875	88.9	%	797	22.01
486 Thomas Jones Way		Exton	PA	1990	51,372	84.8	%	648	18.22
660 Allendale Road	(f)	King of Prussia	PA	2011	50,635	100.0	%	211	2.66
875 First Avenue		King Of Prussia	PA	1966	50,000	100.0	%	1,037	23.16
620 Allendale Road		King Of Prussia	PA	1961	50,000	100.0	%	559	12.35
15 Campus Boulevard		Newtown Square	PA	2002	49,621	100.0	%	1,223	26.35
17 Campus Boulevard		Newtown Square	PA	2001	48,565	100.0	%	1,137	26.43

26

		Location	State	Year Built/ Renovated	Net Rentable Square Feet	Percentage Leased as of December 31, 2011 (a)		Total Base Rent for the Twelve Months Ended December 31, 2011 (b) (000's)	Average Annualized Rental Rate as of December 31, 2011 (c)
11 Campus Boulevard		Newtown Square	PA	1998	47,699	100.0	%	1,219	26.44
456 Creamery Way		Exton	PA	1987	47,604	100.0	%	407	9.51
585 East Swedesford Road		Wayne	PA	1998	43,683	100.0	%	771	28.23
1100 Cassett Road		Berwyn	PA	1997	43,480	100.0	%	1,106	32.57
467 Creamery Way		Exton	PA	1988	42,000	100.0	%	608	19.30
1336 Enterprise Drive		West Goshen	PA	1989	39,330	—	%	—	—
600 Park Avenue		King Of Prussia	PA	1964	39,000	100.0	%	418	6.00
412 Creamery Way		Exton	PA	1999	38,098	92.8	%	780	21.70
18 Campus Boulevard		Newtown Square	PA	1990	37,374	100.0	%	864	24.42
457 Creamery Way		Exton	PA	1990	36,019	100.0	%	389	16.19
100 Arrandale Boulevard		Exton	PA	1997	34,931	100.0	%	456	18.27
300 Lindenwood Drive		Malvern	PA	1991	33,000	100.0	%	794	24.48
2260 Butler Pike		Plymouth Meeting	PA	1984	31,892	30.9	%	486	22.22
120 West Germantown Pike		Plymouth Meeting	PA	1984	30,574	100.0	%	484	20.89
468 Thomas Jones Way		Exton	PA	1990	28,934	100.0	%	540	18.76
1700 Paoli Pike		Malvern	PA	2000	28,000	—	%	—	—
140 West Germantown Pike		Plymouth Meeting	PA	1984	25,357	100.0	%	416	20.78
481 John Young Way		Exton	PA	1997	19,275	100.0	%	483	27.32
100 Lindenwood Drive		Malvern	PA	1985	18,400	100.0	%	373	22.57
200 Lindenwood Drive		Malvern	PA	1984	12,600	100.0	%	129	8.02
111 Arrandale Road		Exton	PA	1996	10,479	100.0	%	199	21.92
SUBTOTAL - PENNSYLVANIA SUBURBS SEGMENT					6,970,385	92.7	%	131,798	22.94
PHILADELPHIA CENTRAL BUSINESS DISTRICT SEGMENT
1717 Arch Street	(d)	Philadelphia	PA	1990	1,029,413	93.0	%	16,013	21.18
2970 Market Street		Philadelphia	PA	2010	862,692	100.0	%	19,543	31.03
2929 Arch Street	(d)	Philadelphia	PA	2005	730,187	100.0	%	24,629	35.67
100 North 18th Street	(e)	Philadelphia	PA	1988	708,844	97.0	%	20,175	32.42
130 North 18th Street		Philadelphia	PA	1989	595,041	100.0	%	12,789	29.51
101 - 103 Juniper Street	(g)	Philadelphia	PA	2011	N/A	—	%	—	—
2930 Chestnut Street	(d), (g)	Philadelphia	PA	2010	553,421	99.2	%	76	11.17
3020 Market Street		Philadelphia	PA	1959	192,707	57.2	%	905	21.23
Philadelphia Marine Center	(d), (g)	Philadelphia	PA	Various	181,900	100.0	%	1,216	4.94
SUBTOTAL - PHILADELPHIA CENTRAL BUSINESS DISTRICT					4,854,205	96.3	%	95,346	26.54
METROPOLITAN WASHINGTON D.C. SEGMENT
1676 International Drive		McLean	VA	1999	299,387	93.8	%	8,712	33.71
13820 Sunrise Valley Drive		Herndon	VA	2007	268,240	100.0	%	9,084	32.59
2340 Dulles Corner Boulevard		Herndon	VA	1987	264,405	100.0	%	8,017	31.50
2291 Wood Oak Drive		Herndon	VA	1999	230,389	98.9	%	2,988	21.82
1900 Gallows Road		Vienna	VA	1989	210,632	67.1	%	3,283	29.49
3141 Fairview Park Drive	(h)	Falls Church	VA	1988	183,618	82.4	%	4,328	28.85

27

		Location	State	Year Built/ Renovated	Net Rentable Square Feet	Percentage Leased as of December 31, 2011 (a)		Total Base Rent for the Twelve Months Ended December 31, 2011 (b) (000's)	Average Annualized Rental Rate as of December 31, 2011 (c)
2411 Dulles Corner Park		Herndon	VA	1990	180,510	78.4	%	5,181	32.92
2355 Dulles Corner Boulevard		Herndon	VA	1988	179,176	70.8	%	4,648	32.30
1880 Campus Commons Drive		Reston	VA	1985	172,943	86.7	%	1,721	12.97
2121 Cooperative Way		Herndon	VA	2000	161,275	80.8	%	3,471	21.29
6600 Rockledge Drive	(d)	Bethesda	MD	1981	160,173	91.3	%	3,684	24.26
8260 Greensboro Drive		McLean	VA	1980	158,961	77.4	%	3,224	21.52
2251 Corporate Park Drive		Herndon	VA	2000	158,016	100.0	%	5,128	34.61
12015 Lee Jackson Memorial Highway		Fairfax	VA	1985	153,255	94.8	%	4,095	26.37
13880 Dulles Corner Lane		Herndon	VA	1997	151,853	46.4	%	4,101	33.72
8521 Leesburg Pike		Vienna	VA	1984	150,897	61.3	%	2,328	23.85
2273 Research Boulevard		Rockville	MD	1999	147,689	95.7	%	4,057	29.20
2275 Research Boulevard		Rockville	MD	1990	147,650	100.0	%	4,065	30.51
2201 Cooperative Way		Herndon	VA	1990	138,806	34.9	%	3,062	16.09
2277 Research Boulevard		Rockville	MD	1986	137,045	100.0	%	3,360	29.67
11781 Lee Jackson Memorial Highway		Fairfax	VA	1982	130,935	98.2	%	3,264	27.34
11720 Beltsville Drive		Beltsville	MD	1987	128,903	58.8	%	1,755	23.72
13825 Sunrise Valley Drive		Herndon	VA	1989	104,150	12.4	%	304	25.32
198 Van Buren Street		Herndon	VA	1996	98,934	100.0	%	3,018	34.95
196 Van Buren Street		Herndon	VA	1991	97,781	47.1	%	1,819	28.20
11700 Beltsville Drive		Beltsville	MD	1981	96,843	96.3	%	2,356	25.56
11710 Beltsville Drive		Beltsville	MD	1987	81,281	100.0	%	1,570	20.11
4401 Fair Lakes Court		Fairfax	VA	1988	55,972	96.6	%	1,533	27.05
11740 Beltsville Drive		Beltsville	MD	1987	6,783	100.0	%	140	29.18
SUBTOTAL - METROPOLITAN WASHINGTON D.C. SEGMENT					4,456,502	82.8	%	104,296	27.73
NEW JERSEY/DELAWARE SEGMENT
300 Delaware Avenue		Wilmington	DE	1989	298,071	86.0	%	2,954	15.89
920 North King Street		Wilmington	DE	1989	203,328	96.7	%	4,232	27.46
10000 Midlantic Drive		Mt. Laurel	NJ	1990	183,147	52.6	%	1,300	26.33
1009 Lenox Drive		Lawrenceville	NJ	1989	180,734	83.7	%	4,136	27.70
Main Street - Plaza 1000		Voorhees	NJ	1988	162,364	31.1	%	784	20.46
400 Commerce Drive		Newark	DE	1997	154,086	100.0	%	2,321	17.20
457 Haddonfield Road		Cherry Hill	NJ	1990	121,737	92.2	%	1,899	22.55
2000 Midlantic Drive		Mt. Laurel	NJ	1989	121,658	92.4	%	1,246	22.75
2000 Lenox Drive		Lawrenceville	NJ	2000	119,731	100.0	%	2,644	26.91
700 East Gate Drive		Mt. Laurel	NJ	1984	119,272	94.9	%	1,769	24.66
989 Lenox Drive		Lawrenceville	NJ	1984	112,055	53.2	%	1,440	21.98
993 Lenox Drive		Lawrenceville	NJ	1985	111,124	100.0	%	2,907	20.74
1000 Howard Boulevard		Mt. Laurel	NJ	1988	105,312	46.5	%	743	20.60
One Righter Parkway	(d)	Wilmington	DE	1989	104,761	82.3	%	1,915	23.56
1000 Atrium Way		Mt. Laurel	NJ	1989	99,668	76.8	%	1,044	23.74
997 Lenox Drive		Lawrenceville	NJ	1987	97,277	81.5	%	1,941	23.67
Two Righter Parkway	(d)	Wilmington	DE	1987	95,514	72.0	%	1,190	21.37
1120 Executive Boulevard		Mt. Laurel	NJ	1987	95,183	60.6	%	611	22.91
15000 Midlantic Drive		Mt. Laurel	NJ	1991	84,056	92.9	%	898	20.48

28

		Location	State	Year Built/ Renovated	Net Rentable Square Feet	Percentage Leased as of December 31, 2011 (a)		Total Base Rent for the Twelve Months Ended December 31, 2011 (b) (000's)	Average Annualized Rental Rate as of December 31, 2011 (c)
220 Lake Drive East		Cherry Hill	NJ	1988	78,509	84.6	%	887	19.57
1200 Lenox Drive		Lawrenceville	NJ	2007	76,419	100.0	%	2,077	28.81
200 Lake Drive East		Cherry Hill	NJ	1989	76,352	86.5	%	1,143	22.47
200 Commerce Drive		Newark	DE	1998	68,034	100.0	%	1,327	20.90
9000 Midlantic Drive		Mt. Laurel	NJ	1989	67,299	74.2	%	409	22.58
6 East Clementon Road		Gibbsboro	NJ	1980	66,236	28.6	%	265	17.04
100 Commerce Drive		Newark	DE	1989	62,787	54.3	%	883	20.44
701 East Gate Drive		Mt. Laurel	NJ	1986	61,794	93.1	%	560	16.19
210 Lake Drive East		Cherry Hill	NJ	1986	60,604	68.9	%	723	24.73
308 Harper Drive		Moorestown	NJ	1976	59,500	83.3	%	542	18.96
305 Fellowship Drive		Mt. Laurel	NJ	1980	56,824	88.3	%	789	23.23
309 Fellowship Drive		Mt. Laurel	NJ	1982	55,911	74.7	%	571	20.31
307 Fellowship Drive		Mt. Laurel	NJ	1981	54,485	92.6	%	660	20.13
303 Fellowship Drive		Mt. Laurel	NJ	1979	53,768	66.8	%	468	21.62
1000 Bishops Gate		Mt. Laurel	NJ	2005	53,281	100.0	%	1,015	24.20
1000 Lenox Drive		Lawrenceville	NJ	1982	52,264	100.0	%	1,329	30.97
100 Lenox Drive		Lawrenceville	NJ	1991	50,942	100.0	%	972	23.09
2 Foster Avenue	(f)	Gibbsboro	NJ	1974	50,761	94.6	%	220	4.65
4000 Midlantic Drive		Mt. Laurel	NJ	1998	46,945	100.0	%	575	22.13
Five Eves Drive		Marlton	NJ	1986	45,564	95.0	%	687	16.98
161 Gaither Drive		Mount Laurel	NJ	1987	44,739	100.0	%	655	24.24
Main Street - Piazza		Voorhees	NJ	1990	44,708	100.0	%	494	21.91
20 East Clementon Road		Gibbsboro	NJ	1986	38,260	84.7	%	358	17.06
Two Eves Drive		Marlton	NJ	1987	37,532	96.6	%	396	16.39
304 Harper Drive		Moorestown	NJ	1975	32,978	97.4	%	450	22.38
Main Street - Promenade		Voorhees	NJ	1988	31,445	83.8	%	225	10.85
Four B Eves Drive		Marlton	NJ	1987	27,011	100.0	%	406	17.14
815 East Gate Drive		Mt. Laurel	NJ	1986	25,500	65.1	%	184	18.44
817 East Gate Drive		Mt. Laurel	NJ	1986	25,351	100.0	%	268	15.25
Four A Eves Drive		Marlton	NJ	1987	24,687	82.2	%	313	16.76
1 Foster Avenue	(f)	Gibbsboro	NJ	1972	24,255	100.0	%	111	4.58
4 Foster Avenue	(f)	Gibbsboro	NJ	1974	23,372	100.0	%	162	7.79
7 Foster Avenue		Gibbsboro	NJ	1983	22,158	70.5	%	189	17.80
10 Foster Avenue		Gibbsboro	NJ	1983	18,651	88.9	%	162	18.02
5 U.S. Avenue	(f)	Gibbsboro	NJ	1987	5,000	100.0	%	24	5.00
50 East Clementon Road		Gibbsboro	NJ	1986	3,080	100.0	%	174	56.41
5 Foster Avenue		Gibbsboro	NJ	1968	2,000	100.0	%	—	—
SUBTOTAL - NEW JERSEY/DELAWARE SEGMENT					4,198,084	81.6	%	56,647	21.49
RICHMOND, VA SEGMENT
300 Arboretum Place		Richmond	VA	1988	212,228	95.2	%	3,622	18.61
6800 Paragon Place		Richmond	VA	1986	144,813	78.6	%	2,216	19.18
6802 Paragon Place		Richmond	VA	1989	143,784	89.3	%	2,202	12.83
7501 Boulders View Drive		Richmond	VA	1990	136,641	91.7	%	1,977	11.28
2511 Brittons Hill Road	(f)	Richmond	VA	1987	132,548	100.0	%	678	6.66
2100-2116 West Laburnam Avenue		Richmond	VA	1976	128,337	100.0	%	1,804	15.26
7300 Beaufont Springs Drive		Richmond	VA	2000	120,665	100.0	%	1,953	16.38

29

		Location	State	Year Built/ Renovated	Net Rentable Square Feet	Percentage Leased as of December 31, 2011 (a)		Total Base Rent for the Twelve Months Ended December 31, 2011 (b) (000's)	Average Annualized Rental Rate as of December 31, 2011 (c)
1025 Boulders Parkway		Richmond	VA	1994	93,143	68.3	%	1,485	18.71
2201-2245 Tomlynn Street	(f)	Richmond	VA	1989	85,860	89.9	%	395	6.75
7401 Beaufont Springs Drive		Richmond	VA	1998	82,706	66.2	%	883	8.56
7325 Beaufont Springs Drive		Richmond	VA	1999	75,218	100.0	%	1,396	21.14
100 Gateway Centre Parkway		Richmond	VA	2001	74,991	72.0	%	568	17.23
6806 Paragon Place		Richmond	VA	2007	74,480	100.0	%	1,755	25.85
9011 Arboretum Parkway		Richmond	VA	1991	73,183	79.4	%	886	18.76
4870 Sadler Road		Glen Allen	VA	2000	63,832	100.0	%	1,061	20.99
4880 Sadler Road		Glen Allen	VA	1998	62,664	100.0	%	958	20.28
4805 Lake Brooke Drive		Glen Allen	VA	1996	60,867	100.0	%	730	19.80
9100 Arboretum Parkway		Richmond	VA	1988	58,445	74.6	%	777	18.34
2812 Emerywood Parkway		Henrico	VA	1980	56,984	100.0	%	878	11.63
4364 South Alston Avenue		Durham	NC	1985	56,601	62.6	%	902	15.95
2277 Dabney Road	(f)	Richmond	VA	1986	50,400	100.0	%	308	8.00
9200 Arboretum Parkway		Richmond	VA	1988	49,542	100.0	%	737	16.49
9210 Arboretum Parkway		Richmond	VA	1988	48,012	64.0	%	571	13.90
2212-2224 Tomlynn Street	(f)	Richmond	VA	1985	45,353	94.7	%	319	9.22
2221-2245 Dabney Road	(f)	Richmond	VA	1994	45,250	100.0	%	273	8.08
2251 Dabney Road	(f)	Richmond	VA	1983	42,000	89.8	%	186	7.61
2161-2179 Tomlynn Street	(f)	Richmond	VA	1985	41,550	70.8	%	210	8.01
2256 Dabney Road	(f)	Richmond	VA	1982	33,413	100.0	%	232	8.85
2246 Dabney Road	(f)	Richmond	VA	1987	33,271	100.0	%	284	9.72
2244 Dabney Road	(f)	Richmond	VA	1993	33,050	100.0	%	286	9.52
9211 Arboretum Parkway		Richmond	VA	1991	30,791	83.0	%	86	11.47
2248 Dabney Road	(f)	Richmond	VA	1989	30,184	100.0	%	190	8.63
2130-2146 Tomlynn Street	(f)	Richmond	VA	1988	29,700	100.0	%	186	9.35
2120 Tomlyn Street	(f)	Richmond	VA	1986	23,850	100.0	%	132	8.29
2240 Dabney Road	(f)	Richmond	VA	1984	15,389	100.0	%	133	9.61
SUBTOTAL - RICHMOND, VA SEGMENT					2,489,745	90.1	%	31,259	14.45
AUSTIN, TX
1250 Capital of Texas Highway South		Austin	TX	1984	270,711	98.4	%	3,278	22.81
1301 Mopac Expressway		Austin	TX	2001	222,580	100.0	%	4,091	28.53
3711 South Mopac Expressway		Austin	TX	2007	205,195	100.0	%	3,720	29.1
1601 Mopac Expressway		Austin	TX	2000	195,639	100.0	%	2,657	19.56
1501 South Mopac Expressway		Austin	TX	1999	195,324	100.0	%	2,581	23.79
1221 Mopac Expressway		Austin	TX	2001	173,302	100.0	%	2,947	11.19
SUBTOTAL - AUSTIN, TX					1,262,751	99.7	%	19,274	23.00
CALIFORNIA
155 Grand Avenue		Oakland	CA	1990	200,996	75.9	%	4,736	36.25
2 Kaiser Land	(g)	Oakland	CA	N/A	—	—	%	—	—
Oakland Lot B	(g)	Oakland	CA	N/A	—	—	%	—	—
1220 Concord Avenue		Concord	CA	1984	175,153	100.0	%	4,204	23.26
1200 Concord Avenue		Concord	CA	1984	175,103	99.6	%	4,436	24.71

30

	Location	State	Year Built/ Renovated	Net Rentable Square Feet	Percentage Leased as of December 31, 2011 (a)		Total Base Rent for the Twelve Months Ended December 31, 2011 (b) (000's)		Average Annualized Rental Rate as of December 31, 2011 (c)
5780 & 5790 Fleet Street	Carlsbad	CA	1999	121,381	81.4	%	2,485		26.13
5900 & 5950 La Place Court	Carlsbad	CA	1988	80,506	38.4	%	643		18.1
16870 West Bernardo Drive	Rancho Bernardo	CA	2002	68,708	96.1	%	1,447		29.33
5963 La Place Court	Carlsbad	CA	1987	61,587	68.0	%	650		13.75
2035 Corte Del Nogal	Carlsbad	CA	1991	53,982	76.5	%	760		19.01
5973 Avenida Encinas	Carlsbad	CA	1986	51,695	88.3	%	1,046		23.6
SUBTOTAL - CALIFORNIA				989,111	83.6	%	20,407		25.93
TOTAL CORE PORTFOLIO				25,220,783	89.5	%	$	459,027	$	23.46

(a) Calculated by dividing net rentable square feet included in leases signed on or before December 31, 2011 at the property by the aggregate net rentable square feet of the property.

(b) “Total Base Rent” for the twelve months ended December 31, 2011 represents base rents earned during such period, excluding tenant reimbursements and deferred market rent adjustments, calculated in accordance with generally accepted accounting principles (GAAP) determined on a straight-line basis.

(c) “Average Annualized Rental Rate” is calculated by taking: (i) for office leases written on a triple net basis, the sum of the annualized base rent utilizing contractual rental rates pursuant to executed leases as of December 31, 2011 exclusive of concessions and abatements plus the prorata 2011 budgeted operating expense reimbursements excluding tenant electricity; and (ii) for office leases written on a full service basis, the annualized base rent utilizing contractual rental rates pursuant to executed leases as of December 31, 2011 exclusive of concessions and abatements, and dividing the sum of such amounts by the total square footage occupied as of December 31, 2011.

(d) These properties are subject to a ground lease with a third party.

(e) We hold our interest in Two Logan Square (100 North 18th Street) through our ownership of second and third mortgages that are secured by this property and that are junior to a first mortgage with a third party. Our ownership of these two mortgages currently provides us with all of the cash flows from Two Logan Square after the payment of operating expenses and debt service on the first mortgage.

(f) These properties are industrial facilities.

(g) These are mixed-use properties.

(h) We contributed this property to an unconsolidated real estate venture, however, we will continue to consolidate this property due to our continuing involvement resulting from our ongoing lease of space, and our 50% ownership interest in the venture. Please see Note 3 to the consolidated financial financial statements for additional information.

The following table shows information regarding rental rates and lease expirations for the Properties at December 31, 2011 and assumes that none of the tenants exercises renewal options or termination rights, if any, at or prior to scheduled expirations:

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Year of Lease Expiration December 31,	Number of Leases Expiring Within the Year	Rentable Square Footage Subject to Expiring Leases	Final Annualized Base Rent Under Expiring Leases (a)		Final Annualized Base Rent Per Square Foot Expiring Leases		Percentage of Total Final Annualized Base Rent Under Expiring Leases		Cumulative Total
2011 (b)	81	159,562	$	3,025,094	$	18.96	0.5	%	0.5	%
2012	281	2,035,560	51,922,219		25.51		8.9	%	9.4	%
2013	249	2,193,966	50,830,854		23.17		8.8	%	18.2	%
2014	219	2,453,387	63,231,149		25.77		10.9	%	29.1	%
2015	197	2,460,559	61,163,813		24.86		10.5	%	39.6	%
2016	206	1,930,564	50,764,099		26.29		8.7	%	48.3	%
2017	167	2,713,200	76,061,255		28.03		13.1	%	61.4	%
2018	81	1,545,754	46,396,684		30.02		8.0	%	69.4	%
2019	58	1,122,558	38,259,447		34.08		6.6	%	76.0	%
2020	30	866,007	22,231,381		25.67		3.8	%	79.8	%
2021	37	1,137,800	29,508,128		25.93		5.1	%	84.9	%
2022 and thereafter	46	3,199,520	86,770,054		27.12		15.0	%	100.0	%
	1,652	21,818,437	$	580,164,177	$	26.59	100.0	%

(a) “Final Annualized Base Rent” for each lease scheduled to expire represents the cash rental rate of base rents, excluding tenant reimbursements, in the final month prior to expiration multiplied by 12. Tenant reimbursements generally include payment of a portion of real estate taxes, operating expenses and common area maintenance and utility charges.

(b) Relates to existing month-to-month tenancy leases and to expired leases that we executed, which converted to month-to-month tenancies until a written notice to vacate is provided by us or a new lease agreement is agreed upon with the tenant.

At December 31, 2011, our Properties were leased to 1,390 tenants that are engaged in a variety of businesses. The following table sets forth information regarding leases at the Properties with the 20 tenants with the largest amounts leased based upon Annualized Base Rent as of December 31, 2011:

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Tenant Name (a)	Number of Leases	Weighted Average Remaining Lease Term Months	Aggregate Leased Square Feet	Aggregate Leased Square Square Feet		Annualized Base Rent (in 000) (b)		Percentage of Aggregate Annualized Base Rent
General Services Administration — U.S. Govt.	17	192	1,547,532	7.1	%	$	34,371	6.9	%
Northrop Grumman Corporation	5	48	471,005	2.2	%	14,887		3.0	%
Pepper Hamilton LLP	2	36	312,336	1.4	%	11,971		2.4	%
Lockheed Martin	9	22	556,584	2.6	%	10,366		2.1	%
Wells Fargo Bank, N.A.	11	63	439,687	2.0	%	10,260		2.1	%
Time Warner Cable, Inc.	1	91	266,899	1.2	%	8,709		1.8	%
KPMG, LLP	2	33	241,828	1.1	%	7,715		1.6	%
Dechert LLP	1	94	218,565	1.0	%	7,468		1.5	%
Lincoln National Management Co.	1	103	193,626	0.9	%	6,315		1.3	%
Drinker Biddle & Reath LLP	1	30	209,584	1.0	%	6,034		1.2	%
Blank Rome LLP	1	121	236,903	1.1	%	6,012		1.2	%
Marsh & McLennan Companies, Inc.	3	16	177,199	0.8	%	5,331		1.1	%
Deltek Systems, Inc.	1	128	157,911	0.7	%	4,974		1.0	%
Hewlett Packard	2	54	141,339	0.6	%	4,128		0.8	%
Freescale Semiconductor, Inc.	1	20	144,438	0.7	%	3,826		0.8	%
Intel Corporation	1	13	164,061	0.8	%	3,782		0.8	%
Woodcock Washburn, LLP	1	120	109,323	0.5	%	3,736		0.8	%
Computer Sciences	4	31	202,992	0.9	%	3,715		0.8	%
VWR Management Services LLC	1	156	149,858	0.7	%	3,708		0.7	%
AT&T	3	90	108,583	0.5	%	3,361		0.7	%
Consolidated Total/Weighted Average	68	94	6,050,253	27.8	%	$	160,669	32.6	%

(a) The identified tenant includes affiliates in certain circumstances.

(b) Annualized Base Rent represents the monthly Base Rent, excluding tenant reimbursements, for each lease in effect at December 31, 2011 multiplied by 12. Tenant reimbursements generally include payment of a portion of real estate taxes, operating expenses and common area maintenance and utility charges.

Real Estate Ventures

As of December 31, 2011, we had an aggregate investment (net of returns of investment) of approximately $115.8 million in 18 unconsolidated Real Estate Ventures. We formed these ventures with unaffiliated third parties to develop or manage office properties or to acquire land in anticipation of possible development of office properties. As of December 31, 2011, 15 of the Real Estate Ventures owned 52 office buildings that contain an aggregate of approximately 6.7 million net rentable square feet, two Real Estate Ventures owned four acres of undeveloped land, and one Real Estate Venture developed a hotel property that contains 137 rooms in Conshohocken, PA.

We account for our investments in these Real Estate Ventures using the equity method. Our ownership interests range from 20% to 65%, subject to specified priority allocations in certain of the Real Estate Ventures. Our investments, initially recorded at cost, are subsequently adjusted for our share of the Real Estate Ventures’ income or loss and contributions to capital and distributions, unless we have no intent or obligation to fund losses in which case our investment would not go below zero.

On January 20, 2011, we acquired a one acre parcel of land in Philadelphia, Pennsylvania for $9.3 million. We funded the cost of this acquisition through an advance under our unsecured credit facility and with available corporate funds. We thereafter contributed the acquired property into 1919 Ventures in return for a 50% general partner interest in the venture. Our general partner contributed cash for general partner interest. 1919 Ventures is evaluating a mixed-use development at the parcel.

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On December 20, 2011, we formed a joint venture with Current Creek, a wholly-owned subsidiary of Allstate Insurance Company. We and Current Creek each own a 50% interest in the Venture. The Venture owns three office properties, which we contributed to the Venture upon its formation. The contributed office properties contain an aggregate of 587,317 net rentable square feet and consist of 3130 and 3141 Fairview Park Drive, both located in Falls Church, Virginia, and 7101 Wisconsin Avenue located in Bethesda, Maryland.

As of December 31, 2011, we had guaranteed repayment of approximately $0.7 million of loans on behalf of the Real Estate Ventures. We also provide customary environmental indemnities and completion guarantees in connection with construction and permanent financing both for our own account and on behalf of the Real Estate Ventures.

Item 3. Legal Proceedings

We are involved from time to time in legal proceedings, including tenant disputes, employee disputes, disputes arising out of agreements to purchase or sell properties and disputes relating to state and local taxes. We generally consider these disputes to be routine to the conduct of our business and management believes that the final outcome of such proceedings will not have a material adverse effect on our financial position, results of operations or liquidity.

Item 4. Mine Safety Disclosures

None.

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PART II

Item 5. Market for Registrant’s Common Equity and Related Shareholder Matters and Issuer Purchases of Equity Securities

Our common shares are traded on the New York Stock Exchange (“NYSE”) under the symbol “BDN.” There is no established trading market for the Class A units of the Operating Partnership, nor was there a trading market for the Class F (2010) units of the Operating Partnership, which were outstanding between August 5, 2010 and December 23, 2011, and were held by a single holder during this period. On February 17, 2012, there were 736 holders of record of our common shares and 39 holders of record of the Class A units (in addition to Brandywine Realty Trust). On February 23, 2012, the last reported sales price of the common shares on the NYSE was $11.02. The following table sets forth the quarterly high and low sales price per common share reported on the NYSE for the indicated periods and the distributions paid by us with respect to each such period.

	Share Price High		Share Price Low		Distributions Paid During Quarter
First Quarter 2010	$	12.90	$	10.29	$	0.15
Second Quarter 2010	$	13.36	$	10.75	$	0.15
Third Quarter 2010	$	12.62	$	10.00	$	0.15
Fourth Quarter 2010	$	12.99	$	10.22	$	0.15
First Quarter 2011	$	12.32	$	11.09	$	0.15
Second Quarter 2011	$	12.76	$	11.06	$	0.15
Third Quarter 2011	$	12.34	$	7.88	$	0.15
Fourth Quarter 2011	$	9.63	$	7.09	$	0.15

For each quarter in 2011 and 2010, the Operating Partnership paid a cash distribution per Class A unit in an amount equal to the dividend paid on a common share for each such quarter.

In order to maintain the status of Brandywine Realty Trust as a REIT, we must make annual distributions to shareholders of at least 90% of our taxable income (not including net capital gains). Future distributions will be declared at the discretion of our Board of Trustees and will depend on our actual cash flow, financial condition and capital requirements, the annual distribution requirements under the REIT provisions of the Internal Revenue Code of 1986 and such other factors as our Board deems relevant.

On December 13, 2011, our Board of Trustees declared a quarterly dividend distribution of $0.15 per common share that was paid on January 19, 2012. Our Board of Trustees has adopted a dividend policy designed to match our distributions to our projected, normalized taxable income for 2012.

On June 30, 2011, we filed with the NYSE our annual CEO Certification and Annual Written Affirmation pursuant to Section 303A.12 of the NYSE Listed Company Manual, each certifying that we were in compliance with all of the listing standards of the NYSE.

The following table provides information as of December 31, 2011 with respect to compensation plans under which our equity securities are authorized for issuance:

	(a)	(b)		(c)
Plan category	Number of securities to be issued upon exercise of outstanding options, warrants and rights	Weighted-average exercise price of outstanding options, warrants and rights		Number of securities remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))
Equity compensation plans approved by security holders (1)	3,599,672	$	14.50	5,789,202
Equity compensation plans not approved by security holders	—	—		—
Total	3,599,672	$	14.50	5,789,202

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(1) Relates to our Amended and Restated 1997 Long-Term Incentive Plan (the “1997 Plan”) and 46,667 options awarded prior to adoption of the 1997 Plan. In June 2010, our shareholders approved amendments to the 1997 Plan. The amendments, among other things, increased the number of common shares available for awards under the 1997 Plan by 6,000,000 (of which 3,600,000 were made available solely for awards of options and share appreciation rights).

The following table presents information related to our common share repurchases during the year ended December 31, 2011:

Period	Total Number of Shares Purchased		Average Price Paid per Share		Shares that May Yet Be Purchased Under the Plans or Programs (a)
					(in thousands)
January 1 to January 31	10,485	(b)	$	11.53	539,200
February 1 to February 28	—				539,200
March 1 to March 31	27,083	(b)	11.81		539,200
April 1 to April 31	47,999	(b)	11.82		539,200
May 1 to May 31	—				539,200
June 1 to June 30	—				539,200
July 1 to July 31	—				539,200
August 1 to August 31	—				539,200
September 1 to September 31	—				539,200
October 1 to October 31	—				539,200
November 1 to November 31	—				539,200
December 1 to December 31	—				539,200
Total	85,567

(a) Relates to the remaining share repurchase availability under the Parent Company’s share repurchase program. There is no expiration date on the share repurchase program. The Parent Company’s Board of Trustees initially authorized this program in 1998 and has periodically replenished capacity under the program.

(b) Represents common shares cancelled by the Parent Company upon vesting of restricted common shares previously awarded to Company employees in satisfaction of tax withholding obligations. Such shares do not reduce the total number of shares that remain available to be purchased under the share repurchase program.

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SHARE PERFORMANCE GRAPH

The Securities and Exchange Commission requires us to present a chart comparing the cumulative total shareholder return on the common shares with the cumulative total shareholder return of (i) a broad equity index and (ii) a published industry or peer group index. The following chart compares the cumulative total shareholder return for the common shares with the cumulative shareholder return of companies on (i) the S&P 500 Index (ii) the Russell 2000 and (iii) the NAREIT ALL-REIT Total Return Index as provided by NAREIT for the period beginning December 31, 2006 and ending December 31, 2011.

	Year Ended
Index	12/31/2006	12/31/2007	12/31/2008	12/31/2009	12/31/2010	12/31/2011
Brandywine Realty Trust	100.00	57.23	27.38	44.63	48.03	41.53
S&P 500	100.00	105.49	66.46	84.05	96.71	98.76
Russell 2000	100.00	98.43	65.18	82.89	105.14	100.75
NAREIT All Equity REIT Index	100.00	84.31	52.50	67.20	85.98	93.10

Item 6. Selected Financial Data

The following table sets forth selected financial and operating data and should be read in conjunction with the financial statements and related notes and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in this Annual Report on Form 10-K. The selected data have been revised to reflect disposition of all properties since January 1, 2007, which have been reclassified as discontinued operations for all periods presented in accordance with the accounting standard governing discontinued operations.

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Brandywine Realty Trust

(in thousands, except per common share data and number of properties)

Year Ended December 31,	2011 (a,b)			2010 (b)			2009 (a,b)			2008 (a,b)			2007 (b)
Operating Results
Total revenue	$	581,805		$	559,956		$	567,920		$	573,596		$	588,768
Income (loss) from continuing operations	(13,232		)	(31,276		)	3,588			(2,465		)	5,243
Net income (loss)	(4,715		)	(17,606		)	8,089			38,525			55,335
Income (loss) allocated to Common Shares	(12,996		)	(25,578		)	(245		)	28,462			44,124
Loss from continuing operations per Common Share
Basic	$	(0.16	)	$	(0.29	)	$	(0.04	)	$	(0.13	)	$	(0.05	)
Diluted	$	(0.16	)	$	(0.29	)	$	(0.04	)	$	(0.13	)	$	(0.05	)
Earnings (loss) per Common Share
Basic	$	(0.10	)	$	(0.19	)	$	—		$	0.32		$	0.50
Diluted	$	(0.10	)	$	(0.19	)	$	—		$	0.32		$	0.50
Cash distributions paid per Common Share	$	0.60		$	0.60		$	0.60		$	1.76		$	1.76
Balance Sheet Data
Real estate investments, net of accumulated depreciation	$	4,061,461		$	4,201,410		$	4,164,992		$	4,191,367		$	4,657,333
Total assets	4,557,718			4,690,378			4,663,750			4,742,619			5,213,968
Total indebtedness	2,393,995			2,430,446			2,454,577			2,741,495			3,081,949
Total liabilities	2,668,022			2,712,604			2,742,010			3,020,121			3,363,759
Noncontrolling interest	33,105			128,272			38,308			52,961			84,076
Brandywine Realty Trust’s equity	1,856,591			1,849,502			1,883,432			1,669,537			1,766,133
Other Data
Cash flows from:
Operating activities	179,015			185,127			220,405			233,867			224,805
Investing activities	(47,931		)	(171,936		)	(102,549		)	164,046			39,162
Financing activities	(147,239		)	1,807			(120,213		)	(399,589		)	(283,746		)
Property Data
Number of properties owned at year end	232			233			245			248			257
Net rentable square feet owned at year end	25,221			25,633			25,563			26,257			28,888

(a) During 2011, we recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. Because this error was not material to prior years' consolidated financial statements and the impact of recording the error in the current year is not material to our consolidated financial statements, we recorded the related adjustment in the current year.

(b) The consolidated statement of operations during 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. Our recognition of this expense in 2011 resulted in the overstatement of depreciation and amortization expense by $4.7 million million in 2011. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to our consolidated financial statements, we recorded the related adjustment during the current year.

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Brandywine Operating Partnership, L.P.

(in thousands, except per common partnership unit data and number of properties)

Year Ended December 31,	2011 (a,b)			2010 (b)			2009 (a,b)			2008 (a,b)			2007 (b)
Operating Results
Total revenue	$	581,805		$	559,956		$	567,920		$	573,596		$	588,768
Income (loss) from continuing operations	(13,232		)	(31,276		)	3,588			(2,465		)	5,243
Net income (loss)	(4,715		)	(17,606		)	8,089			38,525			55,335
Loss from continuing operations per Common Partnership Unit
Basic	$	(0.15	)	$	(0.29	)	$	(0.04	)	$	(0.13	)	$	(0.05	)
Diluted	$	(0.15	)	$	(0.29	)	$	(0.04	)	$	(0.13	)	$	(0.05	)
Earnings (loss) per Common Partnership Units
Basic	$	(0.09	)	$	(0.19	)	$	—		$	0.32		$	0.50
Diluted	$	(0.09	)	$	(0.19	)	$	—		$	0.32		$	0.50
Cash distributions paid per Common Partnership Unit	$	0.60		$	0.60		$	0.60		$	1.76		$	1.76
Balance Sheet Data
Real estate investments, net of accumulated depreciation	$	4,061,461		$	4,201,410		$	4,164,992		$	4,191,367		$	4,657,333
Total assets	4,557,718			4,690,378			4,663,750			4,742,619			5,213,968
Total indebtedness	2,393,995			2,430,446			2,454,577			2,741,495			3,081,949
Total liabilities	2,668,022			2,712,604			2,742,010			3,020,121			3,363,759
Redeemable limited partnership units	38,370			132,855			44,620			54,166			90,151
Non-controlling interest	—			—			65			—			28
Brandywine Operating Partnership’s equity	1,851,326			1,844,919			1,877,055			1,668,332			1,760,030
Other Data
Cash flows from:
Operating activities	179,015			185,127			220,405			233,867			224,805
Investing activities	(47,931		)	(171,936		)	(102,549		)	164,046			39,162
Financing activities	(147,239		)	1,807			(120,213		)	(399,589		)	(283,746		)
Property Data
Number of properties owned at year end	232			233			245			248			257
Net rentable square feet owned at year end	25,221			25,663			25,563			26,257			28,888

(a) During 2011, we recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. Because this error was not material to prior years' consolidated financial statements and the impact of recording the error in the current year is not material to our consolidated financial statements, we recorded the related adjustment in the current year.

(b) The consolidated statement of operations during 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. Our recognition of this expense in 2011 resulted in the overstatement of depreciation and amortization expense by $4.7 million million in 2011. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As this error was not material to prior years' consolidated financial statements and the impact of recording the error in the current year is not material to our consolidated financial statements, we recorded the related adjustment during the current year.

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion should be read in conjunction with the consolidated financial statements appearing elsewhere herein and is based primarily on our consolidated financial statements for the years ended December 31, 2011, 2010 and 2009.

OVERVIEW

As of December 31, 2011, we manage our portfolio within seven segments: (1) Pennsylvania Suburbs, (2) Philadelphia CBD, (3) Metropolitan Washington D.C, (4) New Jersey/Delaware, (5) Richmond, Virginia, (6) Austin, Texas and (7) California. The Pennsylvania Suburbs segment includes properties in Chester, Delaware, and Montgomery counties in the Philadelphia suburbs. The Philadelphia CBD segment includes properties located in the City of Philadelphia in Pennsylvania. The Metropolitan Washington, D.C. segment includes properties in Northern Virginia and suburban Maryland. The New Jersey/Delaware segment includes properties in Burlington, Camden and Mercer counties in New Jersey and in New Castle county in the state of Delaware. The Richmond, Virginia segment includes properties primarily in Albemarle, Chesterfield, Goochland and Henrico counties and Durham, North Carolina. The Austin, Texas segment includes properties in Austin. The California segment includes properties in Oakland, Concord, Carlsbad and Rancho Bernardo.

We generate cash and revenue from leases of space at our properties and, to a lesser extent, from the management of properties owned by third parties and from investments in the Real Estate Ventures. Factors that we evaluate when leasing space include rental rates, costs of tenant improvements, tenant creditworthiness, current and expected operating costs, the length of the lease, vacancy levels and demand for office and industrial space. We also generate cash through sales of assets, including assets that we do not view as core to our portfolio, either because of location or expected growth potential, and assets that are commanding premium prices from third party investors.

Factors that May Influence Future Results of Operations

Global Market and Economic Conditions

In the U.S., market and economic conditions have been challenging, characterized by tighter credit conditions and slower growth. As a result, the cost and availability of credit has been and may continue to be adversely affected by illiquid credit markets and wider credit spreads. Concern about the stability of the markets generally and the strength of counterparties specifically has led many lenders and institutional investors to reduce, and in some cases, cease to provide funding to borrowers. Continued volatility in the U.S. and international markets and economies may adversely affect our liquidity and financial condition, and the liquidity and financial condition of our tenants. If these market conditions continue, they may limit our ability and the ability of our tenants, to timely refinance maturing liabilities and access the capital markets to meet liquidity needs.

Real Estate Asset Valuation

General economic conditions and the resulting impact on market conditions or a downturn in tenants’ businesses may adversely affect the value of our assets. Significantly challenging economic conditions in the U.S., declining demand for leased office, mixed use, or industrial properties and/or a decrease in market rental rates and/or market values of real estate assets in our submarkets could have a negative impact on the value of our properties and related tenant improvements. If we were required under GAAP to write down the carrying value of any of our properties to the lower of cost or fair value due to impairment, or if as a result of an early lease termination we were required to remove or dispose of material amounts of tenant improvements that are not reusable to another tenant, our financial condition and results of operations could be negatively affected.

Leasing Activity and Rental Rates

The amount of net rental income generated by our properties depends principally on our ability to maintain the occupancy rates of currently leased space and to lease currently available space, newly developed or redeveloped properties and space available from unscheduled lease terminations. The amount of rental income we generate also depends on our ability to maintain or increase rental rates in our submarkets. Negative trends in one or more of these factors could adversely affect our rental income in future periods.

Development and Redevelopment Programs

Historically, a significant portion of our growth has come from our development and redevelopment efforts. We have a proactive planning process by which we continually evaluate the size, timing, costs and scope of our development and redevelopment programs and, as necessary, scale activity to reflect the economic conditions and the real estate fundamentals that exist in our

40

strategic submarkets. We are not currently proceeding on any development or redevelopment activity, although, we are, in the ordinary course of business, evaluating development and redevelopment opportunities. We believe that a portion of our future potential growth will continue to come from the developed or redeveloped properties that we recently placed in service once current economic conditions normalize. However, we anticipate that the general economic conditions and the resulting impact on conditions in our core markets will delay timing and reduce the scope of our development program in the near future.

Financial and Operating Performance

Our financial and operating performance is dependent upon the demand for office, industrial and other commercial space in our markets, our leasing results, our acquisition, disposition and development activity, our financing activity, our cash requirements and economic and market conditions, including prevailing interest rates.

Volatile economic conditions could result in a reduction of the availability of financing and potentially in higher borrowing costs. These factors, coupled with a sluggish economic recovery, have reduced the volume of real estate transactions and created credit stresses on most businesses. Vacancy rates may increase, and rental rates may decline, through 2012 and possibly beyond as the current economic climate negatively impacts tenants.

We expect that the impact of the current state of the economy, including high unemployment and the unprecedented volatility in the financial and credit markets, will continue to have a dampening effect on the fundamentals of our business, including increases in past due accounts, tenant defaults, lower occupancy and reduced effective rents. These conditions would negatively affect our future net income and cash flows and could have a material adverse effect on our financial condition. We believe that the quality of our assets and our strong balance sheet will enable us to raise debt capital, if necessary, in various forms and from different sources, including traditional term or secured loans from banks, pension funds and life insurance companies. However, there can be no assurance that we will be able to borrow funds on terms that are economically attractive or at all.

We seek revenue growth throughout our portfolio by increasing occupancy and rental rates. Occupancy at our wholly owned properties at December 31, 2011 was 86.5%.

The table below summarizes selected operating and leasing statistics of our wholly owned operating properties for the year ended December 31, 2011:

	Year ended
	December 31, 2011
Leasing Activity:
Total net rentable square feet owned (1)	25,220,783
Occupancy percentage (end of period)	86.5	%
Average occupancy percentage	85.3	%
New leases and expansions commenced (square feet)	2,031,215
Leases renewed (square feet)	2,044,519
Net absorption (square feet) (2)	300,556
Percentage change in rental rates per square feet (3):
New and expansion rental rates	0.2	%
Renewal rental rates	(1.9	)%
Capital Costs Committed (4):
Leasing commissions (per square feet)	$4.94
Tenant Improvements (per square feet)	$15.44
(1) For each period, includes all properties in the core portfolio (i.e. not under development or redevelopment), including properties that were sold during these periods.
(2) Includes leasing related to completed developments and redevelopments, as well as sold properties.
(3) Rental rates include base rent plus reimbursement for operating expenses and real estate taxes.
(4) Calculated on a weighted average basis.

In seeking to increase revenue through our operating, financing and investment activities, we also seek to minimize operating risks, including (i) tenant rollover risk, (ii) tenant credit risk and (iii) development risk.

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Tenant Rollover Risk:

We are subject to the risks that tenant leases, upon expiration, are not renewed, that space may not be relet; and that the terms of renewal or reletting (including the cost of renovations) may be less favorable to us than the current lease terms. Leases accounting for approximately 9.5% of our aggregate final annualized base rents as of December 31, 2011 (representing approximately 8.7% of the net rentable square feet of the properties) expire without penalty in 2012. We maintain an active dialogue with our tenants in an effort to maximize lease renewals. Our retention rate for leases that were scheduled to expire in 2011 was 65.2%. If we are unable to renew leases or relet space under expiring leases, at anticipated rental rates, or if tenants terminate their leases early, our cash flow would be adversely impacted.

Tenant Credit Risk:

In the event of a tenant default, we may experience delays in enforcing our rights as a landlord and may incur substantial costs in protecting our investment. Our management regularly evaluates our accounts receivable reserve policy in light of our tenant base and general and local economic conditions. Our accounts receivable allowance was $15.5 million or 11.2% of total receivables (including accrued rent receivable) as of December 31, 2011 compared to $15.2 million or 12.0% of total receivables (including accrued rent receivable) as of December 31, 2010.

If economic conditions persist or deteriorate further, we may experience increases in past due accounts, defaults, lower occupancy and reduced effective rents. This condition would negatively affect our future net income and cash flows and could have a material adverse effect on our financial condition.

Development Risk:

At December 31, 2011, we were completing the lease-up of four recently completed developments, aggregating 0.7 million square feet, for which we expect to spend an additional $8.5 million in 2012. We are actively marketing space at these projects to prospective tenants but can provide no assurance as to the timing or terms of any leases of space at these projects.

As of December 31, 2011, we owned approximately 444 acres of undeveloped land, and held options to purchase approximately 52 additional acres of undeveloped land. As market conditions warrant, we will seek to opportunistically dispose of those parcels that we do not anticipate developing. For parcels of land that we ultimately develop, we will be subject to risks and costs associated with land development, including building moratoriums and inability to obtain necessary zoning, land-use, building, occupancy and other required governmental approvals, construction cost increases or overruns and construction delays, and insufficient occupancy rates and rental rates. We have entered into development agreements related to two of our land parcels under option for ground lease that require us to commence development by December 31, 2012. If we determine that we will not be able to start the construction by the date specified, or if we determine that development is not in our best economic interest and an extension of the development period cannot be negotiated, we will write off all costs that we have incurred in preparing these parcels of land for development amounting to $7.7 million as of December 31, 2011.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

Management’s Discussion and Analysis of Financial Condition and Results of Operations discuss our consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America (GAAP). The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the reporting periods. Certain accounting policies are considered to be critical accounting policies, as they require management to make assumptions about matters that are highly uncertain at the time the estimate is made and changes in the accounting estimate are reasonably likely to occur from period to period. Management believes the following critical accounting policies reflect our more significant judgments and estimates used in the preparation of our consolidated financial statements. For a summary of all of our significant accounting policies, see Note 2 to our consolidated financial statements included elsewhere in this report.

Revenue Recognition

We recognize rental revenue on the straight-line basis from the later of the date of the commencement of the lease or the date of acquisition of the property subject to existing leases, which averages minimum rents over the terms of the leases. Lease incentives, which are included as reductions of rental revenue are recognized on a straight-line basis over the term of the lease. Certain lease agreements contain provisions that require tenants to reimburse a pro rata share of real estate taxes and common area maintenance costs. For certain leases in the portfolio, there are significant assumptions and judgments made by management in determining the lease term such as when termination options are provided to the tenant. The lease term impacts the period over which minimum

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rents are determined and recorded and also considers the period over which lease related costs are amortized. In addition, our rental revenue is impacted by our determination of whether the improvements made by us or the tenant are landlord assets. The determination of whether an asset is a landlord asset requires judgment and principally considers whether improvements would be utilizable by another tenant upon move out by the existing tenant. To the extent they are determined not to be landlord assets, and we fund them, they are considered as lease incentives. To the extent the tenant funds the improvements that we consider to be landlord assets, we treat them as deferred revenue which is amortized to revenue over the lease term.

Real Estate Investments

Real estate investments are carried at cost. We record acquisition of real estate investments under the acquisition method of accounting and allocate the purchase price to land, buildings and intangible assets on a relative fair value basis. Depreciation is computed using the straight-line method over the useful lives of buildings and capital improvements (5 to 55 years) and over the shorter of the lease term or the life of the asset for tenant improvements. Direct construction costs related to the development of Properties and land holdings are capitalized as incurred. Capitalized costs include pre-construction costs essential to the development of the property, development and constructions costs, interest, property taxes, insurance, salaries and other project costs during the period of development. Estimates and judgments are required in determining when capitalization of certain costs such as interest should commence and cease. We expense routine repair and maintenance expenditures and capitalize those items that extend the useful lives of the underlying assets.

Real Estate Ventures

When we obtain an economic interest in an entity, we evaluate the entity to determine if the entity is deemed a variable interest entity (“VIE”), and if we are deemed to be the primary beneficiary, in accordance with the accounting standard for the consolidation of variable interest entities. This accounting standard requires significant use of judgments and estimates in determining its application. If the entity is not deemed to be a VIE, and we serve as the general partner within the entity, we evaluate to determine if our presumed control as the general partner is overcome by the “kick out” rights and other substantive participating rights of the limited partners in accordance with the same accounting standard.

We consolidate (i) entities that are VIEs and of which we are deemed to be the primary beneficiary and (ii) entities that are non-VIEs which we control. Entities that we account for under the equity method (i.e., at cost, increased or decreased by our share of earnings or losses, less distributions) include (i) entities that are VIEs and of which we are not deemed the primary beneficiary (ii) entities that are non-VIEs which we do not control, but over which we have the ability to exercise significant influence and (iii) entities that are non-VIEs which we control through our general partner status, but in which the limited partners in the entity have the substantive ability to dissolve the entity or remove us without cause or have substantive participating rights. We continuously assess our determination of whether an entity is a VIE and who the primary beneficiary is, and whether or not the limited partners in an entity have substantive rights, including if certain events occur that are likely to cause a change in original determinations.

On a periodic basis, management assesses whether there are any indicators that the value of our investments in unconsolidated joint ventures may be impaired. An investment is impaired only if management’s estimate of the value of the investment is less than the carrying value of the investment, and such decline in value is deemed to be other than temporary. To the extent impairment has occurred, the loss shall be measured as the excess of the carrying amount of the investment over the fair value of the investment. Our estimates of value for each investment (particularly in commercial real estate joint ventures) are based on a number of assumptions that are subject to economic and market uncertainties including, among others, demand for space, competition for tenants, changes in market rental rates, and operating costs. As these factors are difficult to predict and are subject to future events that may alter management’s assumptions; accordingly, the values estimated by management in its impairment analyses may not be realized.

Impairment of Long-Lived Assets

We review long-lived assets whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The review of recoverability is based on an estimate of the future undiscounted cash flows (excluding interest charges) expected to result from the long-lived asset’s use and eventual disposition. These cash flows consider factors such as expected future operating income, trends and prospects, as well as the effects of leasing demand, competition and other factors. If impairment exists due to the inability to recover the carrying value of a long-lived asset, an impairment loss is recorded to the extent that the carrying value exceeds the estimated fair-value of the property. We are required to make subjective assessments as to whether there are impairments in the values of the investments in long-lived assets. These assessments have a direct impact on our net income because recording an impairment loss results in an immediate negative adjustment to net income. The evaluation of anticipated cash flows is highly subjective and is based in part on assumptions regarding future occupancy, rental rates and capital requirements that could differ materially from actual results in future periods. Operating properties are also evaluated if

43

they have been identified for potential sale. No impairment was determined; however, if actual cash flows or the estimated holding periods change, an impairment could be recorded in the future and it could be material. Although our strategy is generally to hold our properties over the long-term, we will dispose of properties to meet our liquidity needs or for other strategic needs. If our strategy changes or market conditions otherwise dictate an earlier sale date, an impairment loss may be recognized to reduce the property to the lower of the carrying amount or fair value less costs to sell, and such loss could be material. If we determine that impairment has occurred and the assets are classified as held and used, the affected assets must be reduced to their fair-value.

Where properties have been identified as having a potential for sale, additional judgments are required related to the determination as to the appropriate period over which the undiscounted cash flows should include the operating cash flows and the amount included as the estimated residual value. Management determines the amounts to be included based on a probability weighted cash flow. This requires significant judgment. In some cases, the results of whether an impairment is indicated are sensitive to changes in assumptions input into the estimates, including the hold period until expected sale. At December 31, 2011, we performed an impairment assessment of our land holdings as management determined that a sale scenario was the most likely source of future cash flows for certain of the land parcels aggregating to total cost of $12.2 million which is included in land inventory. This impairment assessment required management to estimate the expected proceeds from sale at some point in the future, to determine whether an impairment was indicated. This estimate requires significant judgment. If our expectations as to the expected sales proceeds, or timing of the anticipated sale change based on market conditions or otherwise, our evaluation of impairment could be different and such differences could be material to the operations of the Company.

During our impairment review for 2011 and 2010, we determined that no impairment charges were necessary.

We also entered into development agreements related to our two parcels of land under option for ground lease that require us to commence development by December 31, 2012. If we determine that we will not be able to start the construction by the date specified, or if we determine development is not in our best economic interest and an extension of the development period cannot be negotiated, we will have to write off all costs that we have incurred in preparing these parcels of land for development amounting to $7.7 million as of December 31, 2011.

Income Taxes

Parent Company

The Parent Company has elected to be treated as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). In addition, the Parent Company may elect to treat one or more of its subsidiaries as REITs. In order to continue to qualify as a REIT, the Parent Company and each of its REIT subsidiaries are required to, among other things, distribute at least 90% of their REIT taxable income to their stockholders and meet certain tests regarding the nature of its income and assets. As REITs, the Parent Company and its REIT subsidiaries are not subject to federal income tax with respect to the portion of their income that meets certain criteria and is distributed annually to the stockholders. Accordingly, no provision for federal income taxes is included in the accompanying consolidated financial statements with respect to the operations of these REITs. The Parent Company and its REIT subsidiaries, if any, intend to continue to operate in a manner that allows them to continue to meet the requirements for taxation as REITs. Many of these requirements, however, are highly technical and complex. If the Parent Company or one of its REIT subsidiaries were to fail to meet these requirements, they would be subject to federal income tax.

The Parent Company may elect to treat one or more of its subsidiaries as a TRS. In general, a TRS may perform additional services for our tenants and generally may engage in any real estate or non-real estate related business (except for the operation or management of health care facilities or lodging facilities or the provision to any person, under a franchise, license or otherwise, of rights to any brand name under which any lodging facility or health care facility is operated). A TRS is subject to corporate federal income tax. The Parent Company has elected to treat certain of its corporate subsidiaries as TRSs; these entities provide third party property management services and certain services to tenants that could not otherwise be provided.

Operating Partnership

In general, the Operating Partnership is not subject to federal and state income taxes, and accordingly, no provision for income taxes has been made in the accompanying consolidated financial statements. The partners of the Operating Partnership are required to include their respective share of the Operating Partnership’s profits or losses in their respective tax returns. The Operating Partnership’s tax returns and the amount of allocable Partnership profits and losses are subject to examination by federal and state taxing authorities. If such examination results in changes to the Operating Partnership profits or losses, then the tax liability of the partners would be changed accordingly.

The Operating Partnership may elect to treat one or several of its subsidiaries as REITs under Sections 856 through 860 of the Code. Each subsidiary REIT has met or intends to meet the requirements for treatment as a REIT under Sections 856 through 860

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of the Code, and, accordingly, no provision has been made for federal and state income taxes in the accompanying consolidated financial statements. If any subsidiary REIT fails to qualify as a REIT in any taxable year, that subsidiary REIT will be subject to federal and state income taxes and may not be able to qualify as a REIT for the four subsequent taxable years. Also, each subsidiary REIT may be subject to certain local income taxes.

The Operating Partnership has elected to treat several of its subsidiaries as taxable TRSs, which are subject to federal, state and local income tax.

Allowance for Doubtful Accounts

We maintain an allowance for doubtful accounts that represents an estimate of losses that may be incurred from the inability of tenants to make required payments. The allowance is an estimate based on two calculations that are combined to determine the total amount reserved. First, we evaluate specific accounts where we have determined that a tenant may have an inability to meet its financial obligations. In these situations, we use our judgment, based on the facts and circumstances, and record a specific reserve for that tenant against amounts due to reduce the receivable to the amount that we expect to collect. These reserves are re-evaluated and adjusted as additional information becomes available. Second, a reserve is established for all tenants based on a range of percentages applied to receivable aging categories. If the financial condition of our tenants were to deteriorate, additional allowances may be required. For accrued rent receivables, we consider the results of the evaluation of specific accounts as well as other factors including assigning risk factors to different industries based on our tenants SIC classification. Considering various factors including assigning a risk factor to different industries, these percentages are based on historical collection and write-off experience adjusted for current market conditions.

Deferred Costs

We incur direct costs related to the financing, development and leasing of our properties. Management exercises judgment in determining whether such costs, particularly internal costs, meet the criteria for capitalization or must be expensed. Capitalized financing fees are amortized over the related loan term on a basis that approximates the effective interest method while capitalized leasing costs are amortized over the related lease term. Management re-evaluates the remaining useful lives of leasing costs as the creditworthiness of our tenants and economic and market conditions change.

Purchase Price Allocation

We allocate the purchase price of properties to net tangible and identified intangible assets acquired based on fair values. Above-market and below-market in-place lease values for acquired properties are recorded based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (i) the contractual amounts to be paid pursuant to the in-place leases and (ii) our estimate of the fair market lease rates for the corresponding in-place leases, measured over a period equal to the remaining non-cancellable term of the lease (includes the below market fixed renewal period, if applicable). Capitalized above-market lease values are amortized as a reduction of rental income over the remaining non-cancellable terms of the respective leases. Capitalized below-market lease values are amortized as an increase of rental income over the remaining non-cancellable terms of the respective leases, including any fixed-rate renewal periods.

Other intangible assets also include amounts representing the value of tenant relationships and in-place leases based on our evaluation of the specific characteristics of each tenant’s lease and our overall relationship with the respective tenant. We estimate the cost to execute leases with terms similar to the remaining lease terms of the in-place leases, include leasing commissions, legal and other related expenses. This intangible asset is amortized to expense over the remaining term of the respective leases and any fixed-rate bargain renewal periods. We estimate fair value through methods similar to those used by independent appraisers or by using independent appraisals. Factors that we consider in our analysis include an estimate of the carrying costs during the expected lease-up periods considering current market conditions and costs to execute similar leases. We also consider information obtained about each property as a result of our pre-acquisition due diligence, marketing and leasing activities in estimating the fair value of the tangible and intangible assets acquired. In estimating carrying costs, we include real estate taxes, insurance and other operating expenses and estimates of lost rentals at market rates during the expected lease-up periods, which primarily range from three to twelve months.

Characteristics that we consider in allocating value to our tenant relationships include the nature and extent of our business relationship with the tenant, growth prospects for developing new business with the tenant, the tenant’s credit quality and expectations of lease renewals. The value of tenant relationship intangibles is amortized over the remaining initial lease term and expected renewals, but in no event longer than the remaining depreciable life of the building. The value of in-place leases is amortized over the remaining non-cancellable term of the respective leases and any fixed-rate renewal periods.

In the event that a tenant terminates its lease prior to the end of the lease term, the unamortized portion of each intangible, including

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market rate adjustments, in-place lease values and tenant relationship values, would be charged to expense.

RESULTS OF OPERATIONS

The following discussion is based on our Consolidated Financial Statements for the years ended December 31, 2011, 2010 and 2009. We believe that the presentation of our consolidated financial information, without a breakdown by segment, will effectively present important information useful to our investors.

Net operating income (“NOI”) as presented in the comparative analysis below is defined as total revenue less operating expenses, real estate taxes and third party management expenses. NOI is a non-GAAP financial measure that we use internally to evaluate the operating performance of our real estate assets by segment, as presented in Note 18 to the consolidated financial statements, and of our business as a whole. We believe NOI provides useful information to investors regarding our financial condition and results of operations because it reflects only those income and expense items that are incurred at the property level. While NOI is a relevant and widely used measure of operating performance of real estate investment trusts, it does not represent cash flow from operations or net income as defined by GAAP and should not be considered as an alternative to those measures in evaluating our liquidity or operating performance. NOI does not also reflect general and administrative expenses, interest expenses, real estate impairment losses, depreciation and amortization costs, capital expenditures and leasing costs, or trends in development and construction activities that could materially impact our results from operations. We believe that net income, as defined by GAAP, is the most appropriate earnings measure. See Note 18 to the Consolidated Financial Statements for a reconciliation of NOI to our consolidated net loss.

Comparison of the Year Ended December 31, 2011 to the Year Ended December 31, 2010

The table below shows selected operating information for the “Same Store Property Portfolio” and the “Total Portfolio.” The Same Store Property Portfolio consists of 223 properties containing an aggregate of approximately 22.2 million net rentable square feet that we owned for the entire twelve-month periods ended December 31, 2011 and 2010. The Same Store Property Portfolio includes properties acquired or placed in service on or prior to January 1, 2010 and owned through December 31, 2011. The Total Portfolio includes the effects of other properties that were either placed into service, acquired or redeveloped after January 1, 2010 or disposed of prior to December 31, 2011. This table also includes a reconciliation from the Same Store Property Portfolio to the Total Portfolio net income (i.e., all properties owned by us during the twelve-month periods ended December 31, 2011 and 2010) by providing information for the properties which were acquired, under development (including lease-up assets) or placed into service and administrative/elimination information for the twelve-month periods ended December 31, 2011 and 2010 (in thousands).

The Total Portfolio net income presented in the table is equal to the net income of Brandywine Realty Trust and Brandywine Operating Partnership, L.P.

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Comparison of twelve-months ended December 31, 2011 to the twelve-months ended December 31, 2010:

	Same Store Property Portfolio							Acquired/Completed Properties						Other/ (Eliminations) (a)						Total Portfolio
(dollars in thousands)	2011		2010		Increase/ (Decrease)			2011			2010			2011			2010			2011			2010			Increase/ (Decrease)
Revenue:
Cash rents	$	400,969	$	417,100	$	(16,131	)	$	45,076		$	15,003		$	8,823		$	9,294		$	454,868		$	441,397		$	13,471
Straight-line rents	15,840		11,152		$	4,688		3,923			2,197			524			402			20,287			13,751			6,536
Above/below market rent amortization	5,345		5,898		$	(553	)	(41		)	(102		)	141			157			5,445			5,953			(508		)
Total rents	422,154		434,150		(11,996		)	48,958			17,098			9,488			9,853			480,600			461,101			19,499
Tenant reimbursements	70,818		73,321		(2,503		)	9,781			3,194			637			624			81,236			77,139			4,097
Termination fees	2,993		5,471		(2,478		)	—			105			—			—			2,993			5,576			(2,583		)
Third party management fees, labor reimbursement and leasing	—		—		—			—			—			11,536			11,830			11,536			11,830			(294		)
Other	3,093		2,703		390			426			60			1,921			1,547			5,440			4,310			1,130
Total revenue	499,058		515,645		(16,587		)	59,165			20,457			23,582			23,854			581,805			559,956			21,849
Property operating expenses	160,370		166,110		(5,740		)	18,387			6,774			(6,766		)	(4,973		)	171,991			167,911			4,080
Real estate taxes	49,805		49,639		166			4,785			2,166			1,640			1,759			56,230			53,564			2,666
Third party management expenses	—		—		—			—			—			5,590			5,866			5,590			5,866			(276		)
Net Operating Income	288,883		299,896		(11,013		)	35,993			11,517			23,118			21,202			347,994			332,615			15,379
General & administrative expenses	—		1		(1		)	612			304			23,990			23,001			24,602			23,306			1,296
Depreciation and amortization	183,729		189,341		(5,612		)	26,861			11,567			7,090			9,684			217,680			210,592			7,088
Operating Income (loss)	$	105,154	$	110,554	$	(5,400	)	$	8,520		$	(354	)	$	(7,962	)	$	(11,483	)	$	105,712		$	98,717		$	6,995
Number of properties	223		223					9			9									232			232
Square feet	22,207		22,207					3,014			3,014									25,221			25,221
Other Income (Expense):
Interest income																				1,813			3,222			(1,409		)
Historic tax credit transaction income																				12,026			—			12,026
Interest expense																				(131,405		)	(132,640		)	1,235
Interest expense — Deferred financing costs																				(4,991		)	(3,770		)	(1,221		)
Equity in income of real estate ventures																				3,775			5,305			(1,530		)
Net gain on sale of interests in real estate																				2,791			—			2,791
Net gain on sale of undepreciated real estate																				45			—			45
Loss on real estate venture formation																				(222		)	—			(222		)
Gain (loss) on early extinguishment of debt																				(2,776		)	(2,110		)	(666		)
Loss from continuing operations																				(13,232		)	(31,276		)	18,044
Income from discontinued operations																				8,517			13,670			(5,153		)
Net Loss																				$	(4,715	)	$	(17,606	)	$	12,891
Loss per common share																				$	(0.10	)	$	(0.19	)	$	0.09

EXPLANATORY NOTES

(a) - Represents certain revenues and expenses at the corporate level as well as various intercompany costs that are eliminated in consolidation and third-party management fees. This also includes two properties that were contributed to an unconsolidated real estate venture in which the Company has a 50% ownership interest (see Note 3 for additional information).

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Total Revenue

Cash rents from the Total Portfolio increased by $13.5 million from 2010 to 2011, primarily reflecting:

• increase of $30.1 million in rental income due to our acquisition of Three Logan Square, the completion and placement in service of the IRS Philadelphia Campus and Cira South Garage during the third quarter of 2010, the acquisition of Overlook I and II during the first quarter of 2011, the placement in service of the Juniper Street Parking Garage during the second quarter of 2011, and the acquisition of 3020 Market Street during the third quarter of 2011; and

• offsetting decrease of $16.6 million of rental income at the same store and corporate-level portfolio's as a result of declining renewal rates and the commencement of leases with free rent periods during 2011 compared to 2010.

Straight-line rents increased by $6.5 million due to the aforementioned properties that were acquired and placed in service in 2011 and also due to leases that commenced during 2011 with free rent periods at our same store properties.

Tenant reimbursements increased by $4.1 million from 2010 to 2011 primarily due to $6.6 million of additional reimbursements from the aforementioned properties that were acquired and placed in service during 2011. These increases were offset by a $2.5 million decrease in tenant reimbursements in our same store portfolio resulting from decreases in property operating expenses at our same store portfolio. These changes in tenant reimbursements are consistent with the changes in property operating expenses and real estate taxes.

Termination fees at the Total Portfolio decreased by $2.6 million from 2010 to 2011 mainly due to timing and volume of tenant move-outs during 2011.

Other Income

Other Income increased by $1.1 million mainly as a result of the expiration of a third party purchase option on a parcel of land in the Pennsylvania suburbs that was entered into during March of 2007. Upon expiration of this purchase option, we recognized the value of the option as other income.

Property Operating Expenses

Property operating expenses at the Total Portfolio increased by $4.1 million, mainly due to $11.6 million of additional expenses from the aforementioned properties that we acquired and placed in service during 2011. This increase was offset by the decreases in repairs and maintenance costs of $4.5 million, utilities costs of $1.2 million, and bad debt expense of $2.0 million during 2011 compared to 2010 within our same store portfolio. The reduction in repairs and maintenance costs are a result of contract negotiations that took place across our portfolio during 2011. The reduction in utilities costs reflects our entry in 2011 into two year contracts at lower prices within our Pennsylvania and New Jersey portfolios. Bad debt expense decreased as a result of fewer early lease terminations during 2011 compared to 2010 with such terminations requiring the write off to bad debt expense of any remaining straight line receivable balances.

Real Estate Taxes

Real estate taxes increased by $2.7 million, mainly due to additional real estate taxes from the aforementioned properties that we acquired and placed into service during 2011.

General & Administrative Expenses

General and Administrative Expense increased by $1.3 million primarily due to:

• an increase of $0.8 million in benefits claims expense as a result of more insurance claims being made compared to the prior year; and

• a decrease in capitalized salaries of $0.8 million due to less construction activity compared to the prior year

These increases were offset by a decrease of $0.3 million in various corporate level expenses during 2011, none of which were individually significant.

Depreciation and Amortization Expense

Depreciation and amortization increased by $7.1 million from 2010 to 2011, primarily due to the additional $15.3 million of depreciation and amortization expense from the aforementioned properties that we acquired and placed into service during 2011.

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We also recorded $4.7 million of an out of period depreciation and amortization expense adjustment during the second quarter of 2011 for intangible assets representing tenant relationships and in-place leases that should have been written off in prior years (see Note 2 to the consolidated financial statements). These increases were offset by $12.9 million in expense decreases related to asset write-offs related to early move-outs and fully amortized assets in 2010, without comparable expenses in 2011.

Interest Income

Interest income decreased by $1.4 million, primarily due to our receipt during the third quarter of 2010 of the repayment of the $40.0 million purchase money mortgage note that we extended to the buyer of our properties in Oakland, California in October 2008.

Historic tax credit transaction income

During the third quarter of 2011, we recognized $12.0 million of income related to our historic tax credit financing. We expect to recognize approximately the same amount of income each year over the remaining four year tax credit recapture period as defined in the Code. See Note 16 to the consolidated financial statements for additional details of our historic tax credit transaction.

Interest Expense

The decrease in interest expense of $1.2 million is primarily due to the following:

• decrease of $10.6 million related to our $300.0 million 5.625% Guaranteed Notes that matured during December of 2010;

• decrease of $7.5 million as a result of our prior year hedges maturing during the fourth quarter of 2010;

• decrease of $2.0 million related to the repurchase of our $345.0 million 3.875% Guaranteed exchangeable notes;

• decrease of $1.1 million in mortgage interest expense which is directly related to the $199.8 million decrease in mortgage indebtedness during the year ended December 31, 2011; and,

• decrease of $1.3 million resulting from our buybacks of unsecured notes during 2011. The details of various repurchases made during 2011 are noted in "Gain (loss) on early extinguishment of debt" section below.

The decrease of $22.5 million in interest expense described above was offset by the following increases in interest expense during 2011 compared to 2010:

• increase of $12.3 million related our issuance in April 2011 of $325.0 million 4.950% Guaranteed Notes due 2018;

• decrease of $8.4 million of capitalized interest expense as a result of lower development activity during 2011;

• increase of $0.3 million related to the Historic Tax Credit interest accretion. We accrete interest related to the preferred return due to our partner in the Philadelphia IRS Campus transaction; and,

• increase of $0.3 million of interest on our Credit Facility due to a higher outstanding balance during 2011 compared to 2010.

Interest Expense - Amortization of Deferred Financing Costs

The increase in amortization of deferred financing costs of $1.2 million is mainly attributable to the acceleration of $0.8 million of deferred financing costs in connection with the mortgage debt prepayments we made during 2011. The remainder of the increase is due to the closing of the forward financing on the IRS Philadelphia Campus and Cira South Garage during the third quarter of 2010.

Equity in income of real estate ventures

The decrease in equity in income of real estate ventures of $1.5 million is primarily due to lower net income at the real estate venture properties during 2011 compared to 2010 and the recognition of $0.5 million of acquisition costs related to a real estate venture formed during the fourth quarter of 2011. These decreases were offset by $0.6 million of income from the sale of a building to one of the unconsolidated real estate ventures and by $0.5 million of preferred returns from the two unconsolidated real estate ventures in which we acquired a 25% interest during the third quarter of 2010 (see Note 4 of the notes to the consolidated financial statements for details of these two transactions).

Net gain on sales of interest in real estate

During the year ended December 31, 2011, we recognized a $2.8 million net gain upon the sale of the remaining 11% ownership interest in three properties that we partially sold to one of our unconsolidated Real Estate Ventures in December 2007. We had

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retained an 11% equity interest in these properties subject to a put/call at fixed prices for a period of three years from the time of the sale. In January 2011, we exercised the put/call which then transferred full ownership in the three properties to the Real Estate Venture. Accordingly, our direct continuing involvement through our 11% interest in the properties ceased as a result of the transfer of the ownership interest.

Gain (loss) on early extinguishment of debt

During 2011, we repurchased (i) $23.7 million of our 5.750% Guaranteed Notes due 2012 and (ii) $22.7 million of our 7.500% Guaranteed Notes due 2015, which resulted in a net loss on early extinguishment of debt of $3.3 million. The loss was offset by the write-off of the unamortized fixed-rate debt premium of $0.5 million related to the prepayment of two of our mortgage loans during 2011.

During 2010, we repurchased (i) $68.1 million of our $345.0 million 3.875% Exchangeable Notes, (ii) $1.9 million of our $300.0 million 5.625% Guaranteed Notes due 2010 and (iii) $12.6 million of our $300.0 million 5.750% Guaranteed Notes due 2012 which resulted in a net loss on early extinguishment of debt of $2.2 million. The net loss was offset by a gain from the write-off of the remaining premium on the Plymouth Meeting Executive Campus ("PMEC") note at the time of pay-off of $0.1 million resulting in an aggregate net loss on early extinguishment of debt of $2.1 million.

Discontinued Operations

During 2011, we sold three properties in Marlton, New Jersey, and one property in Exton, PA. These properties had total revenues of $5.0 million, operating expense of $2.3 million and $1.4 million of depreciation and amortization expense. We recognized a gain on sale of these properties of $7.3 million.

The amounts for the year ended December 31, 2010 are reclassified to include the operations of the properties sold during the twelve months period ended December 31, 2011, as well as all properties that were sold through the year ended December 31, 2010. Therefore, the discontinued operations amount for the twelve-month period ended December 31, 2010 includes total revenue of $13.3 million, operating expenses of $6.4 million and depreciation and amortization expense of $4.2 million.

Net Loss

Net loss decreased by $12.9 million from the twelve-month period ended December 31, 2010 as a result of the factors described above. Net income is significantly impacted by depreciation of operating properties and amortization of acquired intangibles. These non-cash charges do not directly affect our ability to pay dividends. Such charges can be expected to continue until lease intangibles are fully amortized. These intangibles are amortizing over the related lease terms or estimated duration of the tenant relationship.

Loss per Common Share

Loss per share (basic and diluted) was $(0.10) for the twelve-month period ended December 31, 2011 as compared to loss per share of $(0.19) for the twelve-month period ended December 31, 2010 as a result of the factors described above and an increase in the average number of common shares outstanding. The increase in the average number of common shares outstanding is primarily due to issuances pursuant to the Offering Program in 2011 and the redemption of 7.1 million of redeemable limited partnership units in exchange for our common shares (see Notes 12 and 13 for additional information).

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RESULTS OF OPERATIONS

Comparison of the Year Ended December 31, 2010 to the Year Ended December 31, 2009

The table below shows selected operating information for the “Same Store Property Portfolio” and the “Total Portfolio.” The Same Store Property Portfolio consists of 223 properties containing an aggregate of approximately 22.3 million net rentable square feet that we owned for the entire twelve-month periods ended December 31, 2010 and 2009. The Same Store Property Portfolio includes properties acquired or placed in service on or prior to January 1, 2009 and owned through December 31, 2010. The Total Portfolio includes the effects of other properties that were either placed into service, acquired or redeveloped after January 1, 2009 or disposed prior to December 31, 2010.This table also includes a reconciliation from the Same Store Property Portfolio to the Total Portfolio net income (i.e., all properties owned by us during the twelve-month periods ended December 31, 2010 and 2009) by providing information for the properties which were acquired, under development (including lease-up assets) or placed into service and administrative/elimination information for the twelve-month periods ended December 31, 2010 and 2009 (in thousands).

The Total Portfolio net income presented in the table is equal to the net income of Brandywine Realty Trust and Brandywine Operating Partnership.

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Comparison of twelve-months ended December 31, 2010 to the twelve-months ended December 31, 2009:

	Same Store Property Portfolio							Acquired/Completed Properties						Development/Redevelopment Properties (a)					Other/ (Eliminations) (b)						Total Portfolio
(dollars in thousands)	2010		2009		Increase/ (Decrease)			2010			2009			2010		2009			2010			2009			2010			2009			Increase/ (Decrease)
Revenue:
Cash rents	$	425,787	$	439,381	$	(13,594	)	$	13,665		$	9,202		$	9,626	$	3,985		$	(2,544	)	$	4,839		$	446,534		$	457,407		$	(10,873	)
Straight-line rents	10,595		7,995		$	2,600		1,954			810			1,125		(146		)	—			33			13,674			8,692			4,982
Above/below market rent amortization	5,574		6,542		$	(968	)	417			508			—		(379		)	—			—			5,991			6,671			(680		)
Total rents	441,956		453,918		(11,962		)	16,036			10,520			10,751		3,460			(2,544		)	4,872			466,199			472,770			(6,571		)
Tenant reimbursements	72,762		74,023		(1,261		)	3,359			2,197			2,260		557			393			1,420			78,774			78,197			577
Termination fees	5,553		2,387		3,166			107			—			106		1,214			—			—			5,766			3,601			2,165
Third party management fees, labor reimbursement and leasing	—		—		—			—			—			—		—			11,830			17,151			11,830			17,151			(5,321		)
Other	2,555		1,913		642			539			188			15		125			1,219			1,113			4,328			3,339			989
Total revenue	522,826		532,241		(9,415		)	20,041			12,905			13,132		5,356			10,898			24,556			566,897			575,058			(8,161		)
Property operating expenses	165,283		160,917		4,366			9,853			5,927			3,137		1,813			(8,122		)	(3,486		)	170,151			165,171			4,980
Real estate taxes	50,189		54,074		(3,885		)	2,840			1,235			550		526			865			1,258			54,444			57,093			(2,649		)
Third party management expenses	—		—		—			—			—			—		—			5,866			7,996			5,866			7,996			(2,130		)
Net Operating Income	307,354		317,250		(9,896		)	7,348			5,743			9,445		3,017			12,289			18,788			336,436			344,798			(8,362		)
General & administrative expenses	1		—		1			281			—			23		—			23,001			20,821			23,306			20,821			2,485
Depreciation and amortization	191,040		188,776		2,264			11,535			7,457			5,089		3,741			5,111			5,889			212,775			205,863			6,912
Operating Income (loss)	$	116,313	$	128,474	$	(12,161	)	$	(4,468	)	$	(1,714	)	$	4,333	$	(724	)	$	(15,823	)	$	(7,922	)	$	100,355		$	118,114		$	(17,759	)
Number of properties	223		223					6			6			4		4									233			233
Square feet	22,282		22,282					1,734			1,734			1,618		1,618									25,634			25,634
Other Income (Expense):
Interest income																									3,222			2,499			723
Interest expense																									(132,640		)	(135,740		)	3,100
Interest expense — Deferred financing costs																									(3,770		)	(5,864		)	2,094
Recognized hedge activity																									—			(916		)	916
Equity in income of real estate ventures																									5,305			4,069			1,236
Gain on early extinguishment of debt																									(2,110		)	23,177			(25,287		)
Income (loss) from continuing operations																									(29,638		)	5,339			(34,977		)
Income from discontinued operations																									12,032			2,750			9,282
Net Income (Loss)																									$	(17,606	)	$	8,089		$	(25,695	)
Earnings (Loss) per common share																									$	(0.19	)	$	—		$	(0.19	)

EXPLANATORY NOTES

(a) - Results include: two developments and two redevelopment properties.

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(b) - Represents certain revenues and expenses at the corporate level as well as various intercompany costs that are eliminated in consolidation and third-party management fees.

Total Revenue

Cash rents from the Total Portfolio decreased by $10.9 million from 2009 to 2010, primarily reflecting:

• decrease of $13.6 million of rental income at the same store portfolio as a result of the decrease in same store occupancy of 320 basis points;

• decrease of $7.3 million due to the deconsolidation of three of our real estate ventures as a result of the adoption of the new accounting standard for the consolidation of variable interest entities beginning January 1, 2010 during the first quarter of 2010. This standard does not require retrospective adoption;

• decrease of $3.9 million of rental income due to the decrease in occupancy at three redevelopment properties that we recently placed in service; and

• an offsetting increase of $13.9 million of rental income due to our acquisition of Three Logan Square and the completion and placement in service of the IRS Philadelphia Campus and the Cira South Garage during the third quarter of 2010.

Straight-line rents at the Total Portfolio increased by $5.0 million due to $1.1 million of straight-line rents from the acquisition of Three Logan Square during the third quarter of 2010. The remainder of the increase is due to leases that commenced during the year of 2010 with free rent periods at our same store properties and at one of our redevelopment properties.

Tenant reimbursements increased by $0.6 million from 2009 to 2010 primarily due to the significant number of leases which include base year operating expense recovery calculations that reached their base year amounts quicker in 2010 than in 2009. Lease structure, the significant northeast snowfall expenses in the first quarter of 2010, as well as the deferral to later months and timing of the repairs and maintenance expenses in the second quarter of 2009, resulted in the base year leases achieving their base year amounts earlier in 2010 than in 2009. This is consistent with the increase in property operating expenses.

The increase in termination fees of $2.2 million from 2009 to 2010 is mainly due to increased tenant move-outs during 2010 which is consistent with the decrease in occupancy noted above.

Third party management fees, labor reimbursement and leasing decreased by $5.3 million from 2009 to 2010 mainly due to the termination of third party management contracts during the course of 2009 totaling 4.3 million square feet. This is consistent with the decrease in third party management fees. This decrease was off-set by the Company no longer eliminating third party management fee income related to two of our real estate ventures of $0.4 million in 2010.

Other Income

Other Income increased by $1.0 million mainly as a result of additional construction management fee income of $0.5 million from our agreement with the GSA relating to the IRS Philadelphia Campus. In addition, we received $0.4 million of proceeds from bankruptcy settlements with two of our former tenants and $0.1 million from a new energy efficiency rebate program in 2010.

Property Operating Expenses

Property operating expenses increased by $5.0 million mainly due to our acquisition of Three Logan Square and the completion and placement in service of the IRS Philadelphia Campus and the Cira South Garage during the third quarter of 2010 totaling $5.3 million of additional expenses. In addition, we incurred higher snow removal and repairs and maintenance expenses totaling $2.1 million during 2010 compared to 2009. This net increase was offset by a decrease of $2.7 million in bad debt expense during 2010 as compared to 2009.

Real Estate Taxes

Real estate taxes decreased by $2.6 million mainly due to lower taxes assessed on our properties during 2010 compared to 2009 and refunds related to prior years, offset by additional real estate taxes due to our acquisition of Three Logan Square during the third quarter of 2010.

General & Administrative Expenses

General and Administrative Expense increased by $2.5 million primarily due to:

• an increase of $0.8 million in amortization of stock-based compensation as a result of stock option and restricted stock performance units granted in March 2010;

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• an increase of $1.4 million in salaries, bonus and recruiting fees due to new hires during 2010;

• a $0.2 million one-time bonus payment made during 2010; and

• a net increase of $0.1 million as a result of various corporate level expenses during 2010, none of which were individually significant.

Depreciation and Amortization Expense

Depreciation and amortization increased by $6.9 million from 2009 to 2010, primarily due to our depreciation and amortization expense on assets placed in service since 2009, particularly Three Logan Square and the IRS Philadelphia Campus which totaled $8.2 million of depreciation and amortization expense. During 2010, we also recorded $1.2 million of depreciation related to 2009 and prior years principally with respect to completed projects that were not closed out of our job cost system timely. This net increase was off-set by a decrease in depreciation and amortization expense from assets written-off related to early move-outs and fully amortized assets when comparing 2010 to 2009.

Provision for Impairment on Real Estate

During our first quarter 2009 impairment review, we determined that one of the properties tested for impairment under the held and used model had a historical cost greater than the probability weighted undiscounted cash flows. Accordingly, the recorded amount was reduced to an amount based on management’s estimate of its fair value.

Where properties have been identified as having a potential for sale, additional judgments are required related to the determination as to the appropriate period over which the undiscounted cash flows should include the operating cash flows and the amount included as the estimated residual value. Management determines the amounts to be included based on a probability weighted cash flow. This requires significant judgment. In some cases, the results of whether an impairment is indicated are sensitive to changes in assumptions input into the estimates, including the hold period until expected sale.

Interest Expense

The decrease in interest expense of $3.1 million is primarily due to the following:

• a decrease of $14.6 million resulting from our buybacks of various unsecured notes subsequent to 2009. The details of the various purchases completed during 2010 are noted in the (Loss) gain on early extinguishment of debt section below;

• a decrease of $5.5 million resulting from the pay-off of an unsecured note at maturity during the fourth quarter of 2009;

• a decrease of $0.4 million resulting from lower weighted average interest rates on our $183.0 million term loan and our three Preferred Trust borrowings. Such borrowings have variable interest rates and a portion of such borrowings are swaps which matured early in the quarters; and

• an increase of $1.5 million in capitalized interest as a result of the increase in cumulative spending on development projects in 2010 compared to 2009.

The above described decrease of $22.0 million was offset by an increase of $14.3 million from the sale of $250.0 million of unsecured notes in the third quarter of 2009 and a net increase of $3.4 million resulting from a higher outstanding mortgage notes payable balance as of December 31, 2010 compared to December 31, 2009. We also had an increase of $0.5 million in interest expense related to the interest accretion of the Two Logan Square $2.9 million future liability (expected to be settled in 2019). In addition, there was an increase of $0.6 million in interest expense related to the estimated equity interest payments as a result of our partnership in the IRS Philadelphia Campus.

Deferred financing costs decreased by $2.1 million mainly due to the acceleration of such expenses incurred from greater debt repurchase activities during the 2009 compared to the 2010 offset by deferred financing costs amortized relating to the forward financing on the IRS Philadelphia Campus and Cira South Garage.

Recognized hedge activity

During 2009, we recorded a $1.1 million mark to market adjustment relating to two of our swaps that were applied to our September 2009 offering of $250.0 million 7.50% senior unsecured notes due 2015. The swaps no longer qualified for hedge accounting upon completion of this offering as the hedging relationship was terminated. Accordingly, the changes in the fair value of the swaps were reflected in our statement of operations until they were settled in cash in December 2009. We paid $5.1 million to terminate these swaps. We also recorded a net $0.1 million of income related to the write-off of AOCI and the ineffective portion of certain of our hedges.

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Equity in income of real estate ventures

The increase in equity in income of real estate venture from 2009 to 2010 was mainly due to a distribution in 2010 of $0.6 million of sales proceeds that were held in escrow until resolution of certain contingencies arising from the sale of the property held by the Five Tower Bridge partnership. The remainder of the increase is the result of normal operating activities at the partnership level, and includes $0.1 million of preferred return pick-up from our ownership in a newly created real estate venture with Thomas Properties Group (Commerce Square).

Gain on early extinguishment of debt

During 2010, we repurchased (i) $68.1 million of our $345.0 million 3.875% Exchangeable Notes, (ii) $1.9 million of our $300.0 million 5.625% Guaranteed Notes due 2010 and (iii) $12.6 million of our $300.0 million 5.750% Guaranteed Notes due 2012 which resulted in a net loss on early extinguishment of debt of $2.2 million. The net loss was off-set by a gain from the write-off of the remaining premium on the PMEC note at the time of pay-off of $0.1 million resulting in an aggregate net loss on early extinguishment of debt of $2.1 million.

During 2009, we repurchased $154.1 million of our $345.0 million 3.875% Exchangeable Notes, $94.1 million of our $275.0 million 4.500% Guaranteed Notes due 2009, $77.0 million of our $300.0 million 5.625% Guaranteed Notes due 2010, $112.2 million of our $300.0 million 5.750% Guaranteed Notes due 2012 and $7.3 million of our $250.0 million 5.400% Guaranteed Notes due 2014 which resulted in a net gain on early extinguishment of debt of $23.2 million. The gain on early extinguishment of debt is inclusive of adjustments made to reflect our adoption of the new accounting standard for convertible debt instruments.

Discontinued Operations

During 2010, we sold one property in Richmond, VA, one property in Exton, PA, one property in King of Prussia, PA, one property in Austin, TX, and four properties in Marlton, NJ. These properties had total revenue of $6.4 million, operating expenses of $3.3 million, depreciation and amortization expenses of $2.0 million and gain on sale of $11.0 million.

The December 31, 2009 amounts are reclassified to include the operations of the properties sold during the twelve months period ended December 31, 2010, as well as all properties that were sold through the year ended December 31, 2009. Therefore, the discontinued operations amount for the twelve-months period ended December 31, 2009 includes total revenue of $20.6 million, operating expenses of $10.6 million and depreciation and amortization expense of $4.9 million. During the 2009, we also recognized a provision for impairment of $3.7 million on a property that was sold during the second quarter of 2009.

Net Income (Loss)

Net income decreased by $25.7 million from the twelve-month period ended December 31, 2009 as a result of the factors described above. Net income is significantly impacted by depreciation of operating properties and amortization of acquired intangibles. These non-cash charges do not directly affect our ability to pay dividends. Such charges can be expected to continue until lease intangibles are fully amortized. These intangibles are amortizing over the related lease terms or estimated duration of the tenant relationship.

Earnings (loss) per Common Share

Loss per share (basic and diluted) was $(0.19) for the twelve-month period ended December 31, 2010 as compared to earnings per share of $0.00 for the twelve-month period ended December 31, 2009 as a result of the factors described above and an increase in the average number of common shares outstanding. The increase in the average number of common shares outstanding is primarily due to the commencement of the continuous equity Offering Program in March 2010 and the result of the $242.3 million public equity offering of 40,250,000 shares during the second quarter of 2009.

LIQUIDITY AND CAPITAL RESOURCES OF THE PARENT COMPANY

The Parent Company conducts its business through the Operating Partnership and its only material asset is its ownership of the partnership interests of the Operating Partnership. The Parent Company, other than acting as the sole general partner of the Operating Partnership, issues public equity from time to time and guarantees the debt obligations of the Operating Partnership. The Parent Company’s principal funding requirement is the payment of dividends on its common shares and preferred shares. The Parent Company’s principal source of funding for its dividend payments is the distributions it receives from the Operating Partnership.

As of December 31, 2011, the Parent Company owned a 98.1% interest in the Operating Partnership. The remaining 1.9% interest consists of common units of limited partnership interest owned by non-affiliated investors. As the sole general partner of the

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Operating Partnership, the Parent Company has full and complete authority over the Operating Partnership’s day-to-day operations and management.

The Parent Company’s principal source of capital is from the distributions it receives from the Operating Partnership. The Parent Company believes that the Operating Partnership’s sources of working capital, particularly its cash flows from operations and borrowings available under its Credit Facility, are adequate for it to make its distributions to the Parent Company, which in turn will enable the Parent Company to make dividend payments to its shareholders.

The Parent Company receives proceeds from equity issuances from time to time, and contributes the proceeds from its equity issuances to the Operating Partnership in exchange for partnership units of the Operating Partnership. The Parent Company’s ability to sell common shares and preferred shares is dependent on, among other things, general market conditions for REITs, market perceptions about the Company as a whole and the current trading price of its shares. The Parent Company regularly analyzes which source of capital is most advantageous to it at any particular point in time. In March 2010, the Parent Company commenced a continuous equity Offering Program, under which it may sell up to an aggregate amount of 15,000,000 common shares until March 10, 2013 in amounts and at times to be determined by the Parent Company. Actual sales will depend on a variety of factors to be determined by the Parent Company, including market conditions, the trading price of its common shares and determinations by the Parent Company of the appropriate sources of funding. In conjunction with the Offering Program, the Parent Company engaged sales agents who received compensation, in aggregate, of up to 2% of the gross sales price per share. During the the twelve months ended December 31, 2011, the Parent Company sold 679,285 shares under this program at an average sales price of $12.18 per share resulting in net proceeds of $8.0 million. The Parent Company contributed the net proceeds from the sales to the Operating Partnership, which the Operating Partnership in turn used to reduce borrowings under the Credit Facility and for general corporate purposes. From its inception through December 31, 2011, the Parent Company had sold 6,421,553 shares under this program, leaving 8,578,447 shares available for sale.

On December 13, 2011, the Parent Company declared a distribution of $0.15 per common share, totaling $21.5 million, which it paid on January 19, 2012 to its shareholders of record as of January 5, 2012. In addition, the Parent Company declared distributions on its Series C Preferred Shares and Series D Preferred Shares to holders of record as of December 30, 2011. These shares are entitled to a preferential return of 7.50% and 7.375%, respectively. Distributions paid on January 17, 2012 to holders of Series C Preferred Shares and Series D Preferred Shares totaled $0.9 million and $1.1 million, respectively.

The Parent Company also maintains a share repurchase program under which its Board of Trustees has authorized the Parent Company to repurchase its common shares from time to time. As of December 31, 2011, there were approximately 0.5 million shares remaining to be repurchased under this program. The Parent Company’s Board of Trustees has not limited the duration of the program; however, it may be terminated at any time.

Together with the Operating Partnership, the Parent Company maintains a shelf registration statement that has registered common shares, preferred shares, depositary shares and warrants and unsecured debt securities. Subject to the Company’s ongoing compliance with securities laws, and if warranted by market conditions, the Company may offer and sell equity and debt securities from time to time under the shelf registration statement.

The Parent Company unconditionally guarantees the Operating Partnership’s unsecured debt obligations which as of December 31, 2011 amounted to $1,888.1 million. If the Operating Partnership fails to comply with its debt requirements, the Parent Company will be required to fulfill the Operating Partnership's commitments under such guarantees. As of December 31, 2011, the Operating Partnership is in compliance with all of its debt covenant and requirement obligations.

In order to maintain its qualification as a REIT, the Parent Company is required to, among other things, pay dividends to its shareholders of at least 90% of its REIT taxable income. The Parent Company has historically satisfied this requirement.

Overall, the liquidity of the Parent Company is dependent on the Operating Partnership’s ability to make distributions to the Parent Company. However, there can be no assurance that the Operating Partnership’s sources of capital will continue to be available to meet its working capital needs including its ability to make distributions to the Parent Company. In cases where the Operating Partnership is faced with working capital problems or would need to raise capital to fund acquisitions and developments, the Parent Company will have to consider alternative sources to increase liquidity, including, among other things, equity issuances through its existing Offering Program, advances under its Credit Facility and sales of properties.

LIQUIDITY AND CAPITAL RESOURCES OF THE OPERATING PARTNERSHIP

General

The Operating Partnership’s principal liquidity needs for the next twelve months are as follows:

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• fund normal recurring expenses,

• fund capital expenditures, including capital and tenant improvements and leasing costs,

• fund repayment of certain debt instruments when they mature,

• fund potential development and redevelopment costs, and

• fund distributions to the Parent Company.

The Operating Partnership believes that with the uncertain economic conditions, vacancy rates may continue to increase, effective rental rates on new and renewed leases may continue to decrease and tenant installation costs, including concessions, may continue to increase in most or all of its markets in 2012 and possibly beyond. As a result, the Operating Partnership’s revenue from the overall reduced demand for office space, and its cash flow could be insufficient to cover increased tenant installation costs over the short-term. If this situation were to occur, the Operating Partnership expects that it would finance cash deficits through borrowings under our Credit Facility and other debt and equity financings.

The Operating Partnership believes that its liquidity needs will be satisfied through cash flows generated by operations, financing activities and selective property sales. Rental revenue, expense recoveries from tenants, and other income from operations are its principal sources of cash used to pay operating expenses, debt service, recurring capital expenditures and the minimum distributions required to maintain its REIT qualification. The Operating Partnership seeks to increase cash flows from its properties by maintaining quality standards for its properties that promote high occupancy rates and permit increases in rental rates while reducing tenant turnover and controlling operating expenses. The Operating Partnership’s revenue also includes third-party fees generated by its property management, leasing, development, and construction businesses. The Operating Partnership believes that its revenue, together with proceeds from property sales and debt financings, will continue to provide funds for its short-term liquidity needs. However, material changes in its operating or financing activities may adversely affect its net cash flows. Such changes, in turn, would adversely affect its ability to fund distributions to the Parent Company, debt service payments and tenant improvements. In addition, a material adverse change in its cash provided by operations would affect the financial performance covenants under the Credit Facility, unsecured term loan and unsecured notes.

Financial markets have experienced unusual volatility and uncertainty. The Operating Partnership’s ability to fund future development projects, as well as its ability to repay or refinance debt maturities could be adversely affected by its inability to secure financing at reasonable terms beyond those already completed. It is possible, in these unusual and uncertain times that one or more lenders in its Credit Facility could fail to fund a borrowing request. Such an event could adversely affect its ability to access funds from its Credit Facility when needed.

The Operating Partnership's liquidity management remains a priority. The Operating Partnership regularly pursues new financing opportunities to ensure an appropriate balance sheet position. As a result of these dedicated efforts, the Operating Partnership is comfortable with its ability to meet future debt maturities and development or property acquisition funding needs. The Operating Partnership believes that its current balance sheet is in an adequate position at the date of this filing, despite the volatility in the credit and financial markets.

On December 15, 2011, the Parent Company and the Operating Partnership entered into binding agreements for lender commitments related a new $600.0 million four -year unsecured credit facility and three unsecured term loans in the same aggregate amount of $600.0 million , consisting of a $150.0 million three-year loan, a $250.0 million four-year loan and a $200.0 million seven-year loan. The Parent Company and the Operating Partnership closed on the new credit facility and term loans (referred to earlier in this Form 10-K as our "New Credit Facility" and "New Term Loans," respectively) on February 1, 2012 and used the proceeds from the initial advances under the New Term Loans to repay all balances outstanding under, and concurrently terminate, the Prior Credit Facility and Prior Term Loan. The New Credit Facility has terms that are generally comparable to those under the Prior Credit Facility.

On April 5, 2011, the Operating Partnership closed a registered offering of $325.0 million in aggregate principal amount of its 4.95% senior unsecured notes due 2018. The notes were priced at 98.907% of their face amount with an effective interest rate of 5.137%. The net proceeds, which amounted to $318.9 million after deducting underwriting discounts and offering expenses, were used to repay indebtedness under the Credit Facility and for general corporate purposes.

During 2011, the Parent Company contributed $8.0 million in net proceeds from the sale of 679,285 of its common shares under the Offering Program to the Operating Partnership in exchange for the issuance of 679,285 common partnership units to the Parent Company. The Operating Partnership used the net proceeds contributed by the Parent Company to reduce borrowings under the Credit Facility and for general corporate purposes.

The Operating Partnership uses multiple financing sources to fund its long-term capital needs. It uses its Credit Facility for general business purposes, including the acquisition, development and redevelopment of properties and the repayment of other debt. It

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will also consider obtaining debt secured by properties within its portfolio as necessary, where it may be in its best interest to obtain a secured mortgage.

The Operating Partnership’s ability to incur additional debt is dependent upon a number of factors, including its credit ratings, the value of its unencumbered assets, its degree of leverage and borrowing restrictions imposed by its current lenders. If more than one rating agency were to downgrade its credit rating, its access to capital in the unsecured debt market would be more limited and the interest rate under its existing Credit Facility and the term loan would increase.

The ability of the Parent Company and the Operating Partnership to sell their equity securities is dependent on, among other things, general market conditions for REITs, market perceptions about the Company and the current trading price of the Parent Company’s shares. The Parent Company contributes the proceeds it receives from its equity issuances to the Operating Partnership in exchange for partnership units of the Operating Partnership in accordance with the Operating Partnership’s partnership agreement. The Operating Partnership uses the net proceeds from the sales contributed by the Parent Company to reduce borrowings under the Credit Facility and for general corporate purposes. The Operating Partnership, from time to time, also issues its own partnership units as consideration for property acquisitions and developments.

The Operating Partnership will also consider sales of selected Properties as another source of managing its liquidity. Asset sales during 2010 and through 2011 have been a source of cash. During 2011, we sold four properties containing 0.4 million in net rentable square feet for net cash proceeds of $34.8 million. During 2011, the Company also contributed three properties, containing 0.6 million net rentable square feet, to an unconsolidated joint venture and received, in addition to a 50% interest in the venture, net cash proceeds of $120.1 million. The Operating Partnership has used proceeds from asset sales to repay existing indebtedness, provide capital for its development activities and strengthen its financial condition. There is no guarantee that it will be able to raise similar or even lesser amounts of capital from future asset sales.

Cash Flows

The following summary discussion of the Operating Partnership’s cash flows is based on the consolidated statement of cash flows and is not meant to be an all-inclusive discussion of the changes in our cash flows for the periods presented.

As of December 31, 2011 and 2010, the Operating Partnership maintained cash and cash equivalents of $0.4 million and $16.6 million, respectively. The following are the changes in cash flows from the Operating Partnership's activities for the years ended (in thousands):

Activity	2011			2010			2009
Operating	$	179,015		$	185,127		$	220,405
Investing	(47,931		)	(171,936		)	(102,549		)
Financing	(147,239		)	1,807			(120,213		)
Net cash flows	$	(16,155	)	$	14,998		$	(2,357	)

The Operating Partnership’s principal source of cash flows is from the operation of its properties. The Operating Partnership does not restate its cash flow for discontinued operations.

The net decrease of $6.1 million in cash flows from operating activities of the Operating Partnership during the year ended December 31, 2011 compared to the year ended December 31, 2010 is primarily the result of the following:

• a decrease in average occupancy from 86.7% during the year ended December 31, 2010 to 85.3% during the year ended December 31, 2011;

• a decrease in the number of operating properties due to dispositions. We sold a total of four office properties and contributed three office properties to an unconsolidated real estate venture during 2011; and

• timing of cash receipts from our tenants and cash expenditures in the normal course of operations.

These decreases were offset by the following transactions:

• acquisition of Three Logan Square and the completion and placement in service of the IRS Philadelphia Campus and Cira South Garage during the third quarter of 2010, acquisition of Overlook I and II during the first quarter of 2011, the placement in service of the Juniper Street Parking Garage during the second quarter of 2011, and the acquisition of 3020 Market Street during the third quarter of 2011; and

• receipt of $27.4 million from the historic tax credit transaction in June 2010 and recognition of $12.0 million of the total contributions received as income during the third quarter of 2011.

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The net decrease of $124.0 million in cash flows used in investing activities of the Operating Partnership during the year ended December 31, 2011 compared to the year ended December 31, 2010 is primarily attributable to the following:

• increase in net proceeds from sales of properties of $105.9 million during the year ended December 31, 2011 when compared to the year ended December 31, 2010. The 2011 total net proceeds from sales of properties included $120.1 million from the sale of three properties to a newly formed unconsolidated real estate venture (see Note 3 to the consolidated financial statements for additional information);

• decreased capital expenditures for tenant and building improvements and leasing commissions by $34.8 million during the year ended December 31, 2011 compared to the year ended December 31, 2010. The decrease in capital expenditures mainly related to the completion of and placement in service of the IRS Philadelphia Campus and Cira South Garage during the third quarter of 2010 and of the Juniper Street Parking Garage during the second quarter of 2011;

• advances provided to certain tenants for purchase of tenant assets of $1.4 million during 2011 compared to advances made of $1.7 million in 2010.

• $0.8 million decrease related to a loan provided to an unconsolidated Real Estate Venture partner during 2010, with no comparable loan during 2011;

• decrease of $10.0 million of net cash paid related to acquisitions in 2011 compared to 2010 (see Note 3 to the consolidated financial statements for details);

• increase in cash distributions from unconsolidated Real Estate Ventures of $8.1 million during the year ended December 31, 2011 compared to the year ended December 31, 2010. Of this increase, $0.6 million pertains to a portion of the proceeds from the sale of a building of one of the unconsolidated Real Estate Ventures (see Footnote 4 of the notes to the consolidated financial statements); and

• decrease in cash of $1.4 million during the year ended December 31, 2010 due to the deconsolidation of variable interest entities last year.

The net increase in cash used in investing activities was partially offset by the following transactions:

• receipt of $40.0 million of proceeds from the repayment of a note receivable during 2010; and

• increase in investments in unconsolidated Real Estate Ventures of $0.1 million during 2011 when compared to 2010.

The net decrease of $149.0 million in cash used in financing activities of the Operating Partnership during the year ended December 31, 2011 compared to the year ended December 31, 2010 is mainly due to the following:

• decrease in proceeds from Credit Facility and mortgage notes payable of $115.1 million during the year ended December 31, 2011 compared to the year ended December 31, 2010;

• increase in repayments of the Credit Facility and mortgage notes payable of $309.4 million during the year ended December 31, 2011 compared to the year ended December 31, 2010;

• repayment of unsecured term loan of $145.5 million during 2011.

• net settlement of hedge transactions amounting to $0.6 million during the year ended December 31, 2011;

• increase in debt financing costs of approximately $3.6 million during the year ended December 31, 2011 compared to the year ended December 31, 2010;

• decrease in net proceeds received from the issuance of common shares of the Parent Company and exercise of stock options amounting to $62.6 million during the year ended December 31, 2011, compared to the issuances made during the year ended December 31, 2010;

• increase in distributions paid by the Parent Company to its shareholders and on non-controlling interests from $89.0 million during the year ended December 31, 2010 to $91.9 million during the year ended December 31, 2011; and

• receipt of refund of deferred financing costs related to forward commitment amounting to $1.7 million during the third quarter of 2010.

The net decrease in cash from financing activities described above was offset by the following:

• proceeds from our issuance of 4.950% Notes due 2018 during 2011 amounting to $321.5 million; and

• decrease in repayments of unsecured notes of $170.9 million during the year ended December 31, 2011 when compared to the year ended December 31, 2010.

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Capitalization

Indebtedness

The Operating Partnership is the issuer of our unsecured notes and the Parent Company has fully and unconditionally guaranteed the payment of principal and interest on the notes. During the year ended December 31, 2011, the Operating Partnership repurchased $106.2 million of its unsecured Notes as summarized in the table below (excluding accrued interest, in thousands):

Notes	Repurchase Amount		Principal		Loss		Deferred Financing Amortization
2011 3.875% Notes	$	59,835	$	59,835	$	—	$	—
2012 5.750% Notes	24,749		23,709		868		32
2015 7.500% Notes	25,140		22,671		2,396		120
	$	109,724	$	106,215	$	3,264	$	152

As of December 31, 2011, the Operating Partnership had approximately $2.4 billion of outstanding indebtedness. The table below summarizes the Operating Partnership’s mortgage notes payable, its unsecured notes and its Credit Facility at December 31, 2011 and December 31, 2010:

	December 31, 2011			December 31, 2010
	(dollars in thousands)
Balance:
Fixed rate (includes variable swapped to fixed)	$	2,061,728		$	1,929,962
Variable rate — unhedged	338,774			504,610
Total	$	2,400,502		$	2,434,572
Percent of Total Debt:
Fixed rate (includes variable swapped to fixed)	85.9		%	79.3		%
Variable rate — unhedged	14.1		%	20.7		%
Total	100		%	100		%
Weighted-average interest rate at period end:
Fixed rate (includes variable swapped to fixed)	6.0		%	6.4		%
Variable rate — unhedged	1.1		%	1.6		%
Total	5.3		%	5.4		%

The variable rate debt shown above generally bears interest based on various spreads over a LIBOR term selected by the Operating Partnership.

The Operating Partnership uses Credit Facility borrowings for general business purposes, including the acquisition, development and redevelopment of properties and the repayment of other debt. It has the option to increase the maximum borrowings under its Credit Facility to $800.0 million subject to the absence of any defaults and its ability to obtain additional commitments from its existing or new lenders. For a discussion of the Company's New Credit Facility and New Unsecured Terms Loans, on which closing occurred on February 1, 2012, see "Item 1. Business - 2011 Transactions."

The interest rates incurred under the Credit Facility and our unsecured term loans are subject to modification depending on our rating status with qualified agencies.

As of December 31, 2011, the Operating Partnership had $275.5 million of borrowings and $2.5 million of letters of credit outstanding under the then existing Credit Facility, leaving $322.0 million of unused availability. For the years ended December 31, 2011 and 2010, the Operating Partnership’s weighted average interest rates, including the effects of interest rate hedges discussed in Note 7 to the consolidated financial statements included herein, and including both the New Credit Facility and the Credit Facility, were 0.99% and 1.03% per annum, respectively.

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The Credit Facility contains financial and non-financial covenants, including covenants that relate to the Operating Partnership’s incurrence of additional debt; the granting of liens; consummation of mergers and consolidations; the disposition of assets and interests in subsidiaries; the making of loans and investments; and the payment of dividends. The restriction on dividends permits the Operating Partnership to make distributions to the Parent Company based on the greater of (i) an amount required for the Parent Company to retain its qualification as a REIT and (ii) 95% of the Operating Partnership’s funds from operations. The Credit Facility also contains financial covenants that require the Operating Partnership to maintain an interest coverage ratio, a fixed charge coverage ratio, an unsecured debt ratio and an unencumbered cash flow ratio above certain specified minimum levels; to maintain net worth above an amount determined on a specified formula; and to maintain a leverage ratio and a secured debt ratio below certain maximum levels. Another financial covenant limits the ratio of unsecured debt to unencumbered properties. The Operating Partnership continuously monitors its compliance with the covenants. Certain of the covenants restrict the Operating Partnership’s ability to obtain alternative sources of capital. The Operating Partnership was in compliance with all covenants as of December 31, 2011.

The indenture under which the Operating Partnership issued its unsecured Notes contains financial covenants, including (1) a leverage ratio not to exceed 60%, (2) a secured debt leverage ratio not to exceed 40%, (3) a debt service coverage ratio of greater than 1.5 to 1.0 and (4) an unencumbered asset value of not less than 150% of unsecured debt. The Operating Partnership was in compliance with all covenants as of December 31, 2011.

The Operating Partnership has mortgage loans that are collateralized by certain of its Properties. Payments on mortgage loans are generally due in monthly installments of principal and interest, or interest only. The Operating Partnership intends to refinance or repay its mortgage loans as they mature through the use of proceeds from selective Property sales and secured or unsecured borrowings. However, in the current and future economic environment one or more of these sources may not be available on attractive terms or at all.

The Parent Company’s charter documents do not limit the amount or form of indebtedness that the Operating Partnership may incur, and its policies on debt incurrence are solely within the discretion of the Parent Company’s Board of Trustees, subject to financial covenants in the Credit Facility, indenture and other credit agreements.

As of December 31, 2011, the Operating Partnership had guaranteed repayment of approximately $0.7 million of loans on behalf of one Real Estate Venture. See Item 2. Properties — Real Estate Ventures. The Operating Partnership also provides customary environmental indemnities and completion guarantees in connection with construction and permanent financing both for its own account and on behalf of certain of the Real Estate Ventures.

Equity

On December 13, 2011, the Operating Partnership declared a distribution of $0.15 per Class A common unit, totaling $21.5 million, which was paid on January 19, 2012 to unitholders of record as of January 5, 2012.

On December 13, 2011, the Operating Partnership declared distributions on its Series D Preferred Mirror Units and Series E Preferred Mirror Units to holders of record as of December 30, 2011. These units are entitled to a preferential return of 7.50% and 7.375%, respectively. Distributions paid on January 17, 2012 to holders of Series D Preferred Mirror Units and Series E Preferred Mirror Units totaled $0.9 million and $1.1 million, respectively.

On December 23, 2011, the Parent Company issued 7,111,112 of its common shares in exchange for an equal number of Class F (2010) Units of the Operating Partnership. The Class F (2010) Units were issued in August 2010 as part of our acquisition of an office property and were subject to redemption at the option of the holder after the first anniversary of the issuance. The Operating Partnership had the option to satisfy the redemption either for an amount, per unit, of cash equal to the market price of one of the Parent Company's common shares (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company's common shares for each unit redeemed. On December 23, 2011, the Operating Partnership satisfied in full BAT Partners, L.P.'s tender for redemption of all 7,111,112 of the Class F (2010) Units through the issuance of 7,111,112 Parent Company's common shares.

From the inception of the Offering Program in March 2010 through December 31, 2011, the Parent Company contributed net proceeds of $8.0 million from the sale of 679,285 shares to the Operating Partnership in exchange for the issuance of 679,285 common partnership units to the Parent Company. The Operating Partnership used the net proceeds from the sales to reduce borrowings under the Credit Facility and for general corporate purposes.The Parent Company did not purchase any shares during the year ended December 31, 2011 and accordingly, during the year ended December 31, 2011, the Operating Partnership did not repurchase any units in connection with the Parent Company’s share repurchase program.

Together with the Operating Partnership, the Parent Company maintains a shelf registration statement that has registered common

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shares, preferred shares, depositary shares and warrants and unsecured debt securities. Subject to the Company’s ongoing compliance with securities laws, if warranted by market conditions, the Company may offer and sell equity and debt securities from time to time under the shelf registration statement.

Short- and Long-Term Liquidity

The Operating Partnership believes that its cash flow from operations is adequate to fund its short-term liquidity requirements, excluding principal payments under its debt obligations. Cash flow from operations is generated primarily from rental revenues and operating expense reimbursements from tenants and management services income from providing services to third parties. The Operating Partnership intends to use these funds to meet short-term liquidity needs, which are to fund operating expenses, recurring capital expenditures, tenant allowances, leasing commissions, interest expense and the minimum distributions to the Parent Company required to maintain the Parent Company’s REIT qualification under the Code. The Operating Partnership expects to meet short-term scheduled debt maturities through borrowings under the Credit Facility and proceeds from asset dispositions. As of December 31, 2011, the Operating Partnership has $1,888.1 million of unsecured debt and $512.4 million of mortgage debt of which $464.5 million and $12.4 million, respectively, are scheduled to mature through December 2012. The Operating Partnership extended the maturity date of the $183.0 million Term Loan from June 29, 2011 to June 29, 2012. On December 15, 2011, the Parent Company and the Operating Partnership entered into binding agreements for lender commitments related to a New Credit Facility and the New Term Loan. The Company closed on the New Credit Facility and Term Loans on February 1, 2012 and used the initial advances under the New Term Loans to repay all balances outstanding under, and concurrently terminate, its prior Credit Facility and the prior Term Loan. For the remaining debt maturities, the Operating Partnership expects to have sufficient capacity under its New Credit Facility but it will also evaluate other listed sources to fund these maturities.

The Operating Partnership expects to meet its long-term liquidity requirements, such as for property acquisitions, development, investments in real estate ventures, scheduled debt maturities, major renovations, expansions and other significant capital improvements, through cash from operations, borrowings under the Credit Facility, additional secured and unsecured indebtedness, the issuance of equity securities, contributions from joint venture investors and proceeds from asset dispositions.

Many commercial real estate lenders have stricter underwriting standards or have withdrawn from the lending marketplace. Current global economic sluggishness has impacted liquidity in the debt markets, making financing terms less attractive, and in certain cases have resulted in the unavailability of certain types of debt financing. As a result, the Operating Partnership expects that borrowing costs on new and refinanced debt could be more expensive. Moreover, the volatility in the financial markets, in general, will make it more difficult or costly, for it to raise capital through the issuance of common stock, preferred stock or other equity instruments or through public issuances of debt securities from its shelf registration statement as it has been able to do in the past. Such conditions would also limit its ability to raise capital through asset dispositions at attractive prices or at all.

Off-Balance Sheet Arrangements

We are not dependent on any off-balance sheet financing arrangements for liquidity. Our off-balance sheet arrangements are discussed in Note 4 to the financial statements, “Investment in Unconsolidated Real Estate Ventures”. Additional information about the debt of our unconsolidated Real Estate Ventures is included in “Item 2. Properties”.

Inflation

A majority of the Operating Partnership’s leases provide for tenant reimbursement of real estate taxes and operating expenses either on a triple net basis or over a base amount. In addition, many of its office leases provide for fixed base rent increases. The Operating Partnership believes that inflationary increases in expenses will be partially offset by expense reimbursement and contractual rent increases.

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Commitments and Contingencies

The following table outlines the timing of payment requirements related to the Operating Partnership’s contractual commitments as of December 31, 2011:

	Payments by Period (in thousands)
	Total		Less than 1 Year		1-3 Years		3-5 Years		More than 5 Years
Mortgage notes payable (a)	$	512,391	$	12,398	$	78,912	$	196,961	$	224,120
Revolving credit facility	275,500		275,500		—		—		—
Unsecured term loan	37,500		37,500		—		—		—
Unsecured debt (a)	1,575,111		151,491		242,681		777,329		403,610
Ground leases (b)	298,712		1,818		5,545		5,727		285,622
Interest expense (c)	599,101		112,737		210,516		155,185		120,663
Development contracts (d)	138		138		—		—		—
Other liabilities (e)	10,378		—		—		—		10,378
	$	3,308,831	$	591,582	$	537,654	$	1,135,202	$	1,044,393

(a) Amounts do not include unamortized discounts and/or premiums.

(b) Future minimum rental payments under the terms of all non-cancelable ground leases under which we are the lessee are expensed on a straight-line basis regardless of when payments are due. The table above does not include the future minimum annual rental payments related to the ground lease that we assumed in connection with the acquisition of Three Logan Square as the amounts cannot be determined at this time. The table also does not include the future minimum rental payments related to the ground lease in connection with our acquisition of an office building in Philadelphia, Pennsylvania during 2011. Both of these ground leases are discussed below.

(c) Variable rate debt future interest expense commitments are calculated using December 31, 2011 interest rates.

(d) Represents contractual obligations for certain development projects and does not contemplate all costs expected to be incurred. to be incurred for such developments

(e) Other liabilities consists of deferred compensation liability and existing interest accretion on Two Logan Square (see related discussion below), as of December 31, 2011.

The Operating Partnership obtained ground tenancy rights under a long term ground lease agreement when it acquired Three Logan Square on August 5, 2010. The annual rental payment under this ground lease is ten dollars through August 2022, which is when the initial term of the ground lease will end. After the initial term, the Operating Partnership has various options to renew the lease until 2091. The Operating Partnership also obtained the option to purchase the land at fair market value after providing a written notice to the owner. The annual rental payment after 2022 will be adjusted at the lower of $3.0 million or the prevailing market rent at that time until 2030. Subsequent to 2030, the annual rental payment will be adjusted at the lower of $4.0 million or the prevailing market rent at that time until 2042 and at fair market value until 2091. The Operating Partnership believes that based on conditions as of the date the lease was assigned (August 5, 2010), the lease will reset to market after the initial term. Using the estimated fair market rent as of the date of the acquisition over the extended term of the ground lease (assuming the purchase option is not exercised), the future payments will aggregate to $27.4 million. The Operating Partnership has not included the amounts in the table above since such amounts are not fixed and determinable. The Operating Partnership also acquired ground tenancy rights under a long term ground lease agreement related to its acquisition of an office building in Philadelphia, Pennsylvania on August 12, 2011. The annual rental payments under this ground lease are equal to a percentage of the NOI generated by the property. The Company has not included the amounts in the table above since such amounts are not fixed or determinable.

As part of the Operating Partnership's September 2004 acquisition of a portfolio of properties from the Rubenstein Company (which the Operating Partnership refers to as the “TRC acquisition”), the Operating Partnership acquired its interest in Two Logan Square, a 708,844 square foot office building in Philadelphia, primarily through its ownership of a second and third mortgage secured by this property. This property is consolidated as the borrower is a variable interest entity and the Operating Partnership, through its ownership of the second and third mortgages, is the primary beneficiary. It currently does not expect to take title to Two Logan Square until, at the earliest, September 2019. If the Operating Partnership takes fee title to Two Logan Square upon a foreclosure of its mortgage, the Operating Partnership has agreed to pay an unaffiliated third party that holds a residual interest in the fee owner of this property an amount equal to $2.9 million. On the TRC acquisition date, the Operating Partnership recorded a liability of $0.7 million and this amount will accrete up to $2.9 million through September 2019. As of December 31, 2011, the Operating Partnership has a balance of $1.3 million for this liability on its consolidated balance sheet.

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The Operating Partnership has been audited by the Internal Revenue Service (the “IRS”) for its 2004 tax year. The audit concerned the tax treatment of the TRC acquisition in September 2004 in which the Operating Partnership acquired a portfolio of properties through the acquisition of a limited partnership. On December 17, 2010, the Operating Partnership received notice that the IRS proposed an adjustment to the allocation of recourse liabilities allocated to the contributor of the properties. The Operating Partnership has appealed the proposed adjustment. The proposed adjustment, if upheld, would not result in a material tax liability for the Operating Partnership. However, an adjustment could raise a question as to whether a contributor of partnership interests in the 2004 transaction could assert a claim against the Operating Partnership under the tax protection agreement entered into as part of the transaction.

As part of the Operating Partnership's 2006 Prentiss merger, the 2004 TRC acquisition and several of its other transactions, it agreed not to sell certain of the properties it acquired in transactions that would trigger taxable income to the former owners. In the case of the TRC acquisition, the Operating Partnership agreed not to sell acquired properties for periods up to 15 years from the date of the TRC acquisition as follows at December 31, 2011: One Rodney Square and 130/150/170 Radnor Financial Center (January, 2015); and One Logan Square, Two Logan Square and Radnor Corporate Center (January, 2020). In the Prentiss acquisition, the Operating Partnership assumed the obligation of Prentiss not to sell Concord Airport Plaza before March, 2018. The Operating Partnership's agreements generally provide that we may dispose of the subject properties only in transactions that qualify as tax-free exchanges under Section 1031 of the Internal Revenue Code or in other tax deferred transactions. If the Operating Partnership was to sell a restricted property before expiration of the restricted period in a non-exempt transaction, it would be required to make significant payments to the parties who sold the applicable property to the Operating Partnership for tax liabilities triggered to them.

As part of the Operating Partnership’s acquisition of properties from time to time in tax-deferred transactions, it has agreed to provide certain of the prior owners of the acquired properties the right to guarantee its indebtedness. If the Operating Partnership were to seek to repay the indebtedness guaranteed by the prior owner before the expiration of the applicable agreement, it would be required to provide the prior owner an opportunity to guarantee a qualifying replacement debt. These debt maintenance agreements may limit the Operating Partnership's ability to refinance indebtedness on terms that will be favorable to the Operating Partnership.

In connection with the development of the IRS Philadelphia Campus and the Cira South Garage, during 2008, the Operating Partnership entered into a historic tax credit and new markets tax credit arrangement, respectively. The Operating Partnership is required to be in compliance with various laws, regulations and contractual provisions that apply to its historic and new market tax credit arrangements. Non-compliance with applicable requirements could result in projected tax benefits not being realized and therefore, require a refund to USB or reduction of investor capital contributions, which are reported as deferred income in the Operating Partnership’s consolidated balance sheet, until such time as its obligation to deliver tax benefits is relieved. The remaining compliance periods for its tax credit arrangements runs through 2015. The Operating Partnership does not anticipate that any material refunds or reductions of investor capital contributions will be required in connection with these arrangements.

The Operating Partnership invests in properties and regularly incurs capital expenditures in the ordinary course of its business to maintain the properties. The Operating Partnership believes that such expenditures enhance its competitiveness. The Operating Partnership also enters into construction, utility and service contracts in the ordinary course of its business which may extend beyond one year. These contracts typically provide for cancellation with insignificant or no cancellation penalties.

Interest Rate Risk and Sensitivity Analysis

The analysis below presents the sensitivity of the market value of the Operating Partnership’s financial instruments to selected changes in market rates. The range of changes chosen reflects its view of changes which are reasonably possible over a one-year period. Market values are the present value of projected future cash flows based on the market rates chosen.

The Operating Partnership’s financial instruments consist of both fixed and variable rate debt. As of December 31, 2011, its consolidated debt consisted of $512.4 million in fixed rate mortgages, no variable rate mortgages, $275.5 million in borrowings under its Credit Facility, $37.5 million borrowings in an unsecured term loan and $1,575.1 million in unsecured notes (before reduction of discounts) of which $1,549.3 million are fixed rate or variable swapped to fixed rate borrowings and $25.8 million are variable rate borrowings. All financial instruments were entered into for other than trading purposes and the net market value of these financial instruments is referred to as the net financial position. Changes in interest rates have different impacts on the fixed and variable rate portions of our debt portfolio. A change in interest rates on the fixed portion of the debt portfolio impacts the net financial instrument position, but has no impact on interest incurred or cash flows. A change in interest rates on the variable portion of the debt portfolio impacts the interest incurred and cash flows, but does not impact the net financial instrument position.

As of December 31, 2011 based on prevailing interest rates and credit spreads, the fair value of the Operating Partnership’s unsecured notes was $1.6 billion. For sensitivity purposes, a 100 basis point change in the discount rate equates to a change in the

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total fair value of its debt, including the Notes, of approximately $14.9 million at December 31, 2011.

From time to time or as the need arises, the Operating Partnership uses derivative instruments to manage interest rate risk exposures and not for speculative purposes. During December 2011, the Operating Partnership executed hedging transactions that fix the rates on the New Term Loans and on two of its existing unsecured senior notes. All hedges commenced on February 1, 2012 (see Note 9 for additional information).

The total carrying value of the Operating Partnership’s variable rate debt (including variable swapped to fixed) was approximately $391.6 million and $444.6 million at December 31, 2011 and December 31, 2010, respectively. The total fair value of the Operating Partnership’s debt was approximately $380.8 million and $432.6 million at December 31, 2011 and December 31, 2010, respectively. For sensitivity purposes, a 100 basis point change in the discount rate equates to a change in the total fair value of its debt of approximately $3.4 million at December 31, 2011, and a 100 basis point change in the discount rate equates to a change in the total fair value of its debt of approximately $4.4 million at December 31, 2010.

If market rates of interest were to increase by 1%, the fair value of the Operating Partnership’s outstanding fixed-rate mortgage debt would decrease by approximately $28.9 million. If market rates of interest were to decrease by 1%, the fair value of its outstanding fixed-rate mortgage debt would increase by approximately $31.8 million.

At December 31, 2011, the Operating Partnership’s outstanding variable rate debt (including variable swapped to fixed) based on LIBOR totaled approximately $391.6 million. At December 31, 2011, the interest rate on its variable rate debt was approximately 1.1%. If market interest rates on its variable rate debt change by 100 basis points, total interest expense would change by approximately $0.8 million for the year ended December 31, 2011.

These amounts were determined solely by considering the impact of hypothetical interest rates on the Operating Partnership’s financial instruments. Due to the uncertainty of specific actions the Operating Partnership may undertake to minimize possible effects of market interest rate increases, this analysis assumes no changes in its applicable financial instruments or structure.

Funds from Operations (FFO)

Pursuant to the definition of FFO adopted by the Board of Governors of the National Association of Real Estate Investment Trusts (“NAREIT”), we calculate FFO by adjusting net income/(loss) attributable to common unit holders (computed in accordance with GAAP) for gains (or losses) from sales of properties, real estate related depreciation, amortization, impairment charges, investment write-downs, and after similar adjustments for unconsolidated real estate ventures. FFO is a non-GAAP financial measure. The Operating Partnership believes that the use of FFO combined with the required U.S. GAAP presentations, has been beneficial in improving the understanding of operating results of REITs among the investing public and making comparisons of REITs' operating results more meaningful. The Operating Partnership considers FFO to be a useful measure for reviewing comparative operating and financial performance because, by excluding gains or losses related to sales of previously depreciated operating real estate assets and real estate depreciation and amortization, FFO can help the investing public compare the operating performance of a company's real estate between periods or as compared to other companies. The Operating Partnership's computation of FFO may not be comparable to FFO reported by other REITs or real estate companies that do not define the term in accordance with the current NAREIT definition or that interpret the current NAREIT definition differently.

The Operating Partnership considers net income, as defined by U.S. GAAP, to be the most comparable earnings measure to FFO. While FFO and FFO per unit are relevant and widely used measures of operating performance of REITs, FFO does not represent cash flow from operations or net income as defined by U.S. GAAP and should not be considered as alternatives to those measures in evaluating the company's liquidity or operating performance. The Operating Partnership believes that to further understand our performance, FFO should be compared with its reported net income/(loss) attributable to common unit holders and considered in addition to cash flows in accordance with GAAP, as presented in our Consolidated Financial Statements.

The following table presents a reconciliation of net income attributable to common unit holders to FFO for the years ended December 31, 2011 and 2010:

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			Year-ended			Year-ended
			December 31, 2011			December 31, 2010
			(amounts in thousands)
Net loss attributable to common unitholders			$	(13,212	)	$	(26,110	)
Add (deduct):
	Amount allocated to unvested restricted unitholders		505			512
	Net gain on sale of interests in real estate		(2,791		)	—
	Net gain on sale of undepreciated real estate		(45		)	—
	Loss on real estate venture formation		222			—
	Net (gain) loss on disposition of discontinued operations		(7,264		)	(11,011		)
	Depreciation and amortization:
		Real property - continuing operations	167,347			158,494
		Leasing costs including acquired intangibles - continuing operations	49,286			50,889
		Real property - discontinued operations	1,214			3,468
		Leasing costs including acquired intangibles - discontinued operations	217			717
		Company's share of unconsolidated real estate ventures	9,181			10,038
Funds from operations			$	204,660		$	186,997
	Funds from operations allocable to unvested restricted shareholders		(1,264		)	(1,200		)
Funds from operations available to common share and unit holders (FFO)			$	203,396		$	185,797
Weighted-average shares/units outstanding - fully diluted			146,299,625			136,909,622

Item 7A. Quantitative and Qualitative Disclosure About Market Risk

See discussion in Management’s Discussion and Analysis of Financial Condition and Results of Operations included in Item 7 herein.

Item 8. Financial Statements and Supplementary Data

The financial statements and supplementary financial data of the Parent Company and the Operating Partnership, L.P. and the reports thereon of PricewaterhouseCoopers LLP, an independent registered public accounting firm, with respect thereto are listed under Item 15(a) and filed as part of this Annual Report on Form 10-K. See Item 15.

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None

Item 9A. Controls and Procedures

Controls and Procedures (Parent Company)

Conclusion Regarding the Effectiveness of Disclosure Controls and Procedures

Under the supervision and with the participation of the Parent Company’s management, including its principal executive officer and principal financial officer, the Parent Company’s management conducted an evaluation of its disclosure controls and procedures, as such term is defined under Rule 13a-15(e) promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Based on this evaluation, the principal executive officer and the principal financial officer of the Parent Company concluded that the Parent Company’s disclosure controls and procedures were effective as of the end of the period covered by this annual report.

Management’s Report on Internal Control Over Financial Reporting

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The management of the Parent Company is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rule 13a-15(f).

Under the supervision and with the participation of the Parent Company’s management, including its principal executive officer and principal financial officer, the Parent Company’s management conducted an evaluation of the effectiveness of the its internal control over financial reporting based on the framework in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on this evaluation under the framework in Internal Control — Integrated Framework, the Parent Company’s management concluded that the its internal control over financial reporting was effective as of December 31, 2011.

The effectiveness of the Parent Company’s internal control over financial reporting as of December 31, 2011 has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their reports which are included herein.

Changes in Internal Control over Financial Reporting

There have not been any changes in the Parent Company’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fourth fiscal quarter to which this report relates that have materially affected, or are reasonably likely to materially affect, the Parent Company’s internal control over financial reporting.

Controls and Procedures (Operating Partnership)

Conclusion Regarding the Effectiveness of Disclosure Controls and Procedures

Under the supervision and with the participation of the Operating Partnership’s management, including its principal executive officer and principal financial officer, the Operating Partnership’s management conducted an evaluation of its disclosure controls and procedures, as such term is defined under Rule 13a-15(e) promulgated under the Exchange Act. Based on this evaluation, the principal executive officer and the principal financial officer of Operating Partnership concluded that the Operating Partnership’s disclosure controls and procedures were effective as of the end of the period covered by this annual report.

Management’s Report on Internal Control Over Financial Reporting

The management of the Operating Partnership is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rule 13a-15(f).

Under the supervision and with the participation of the Operating Partnership’s management, including its principal executive officer and principal financial officer, the Operating Partnership’s management conducted an evaluation of the effectiveness its internal control over financial reporting based on the framework in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on this evaluation under the framework in Internal Control — Integrated Framework, the Operating Partnership’s management concluded that the its internal control over financial reporting was effective as of December 31, 2011.

The effectiveness of the Operating Partnership’s internal control over financial reporting as of December 31, 2011 has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their reports which are included herein.

Changes in Internal Control over Financial Reporting.

There have not been any changes in the Operating Partnership’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the fourth fiscal quarter to which this report relates that have materially affected, or are reasonably likely to materially affect, the Operating Partnership’s internal control over financial reporting.

Item 9B. Other Information

None.

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PART III

Item 10. Directors, Executive Officers and Corporate Governance

Incorporated herein by reference to the Company’s definitive proxy statement to be filed with respect to its 2012 Annual Meeting of Shareholders.

Item 11. Executive Compensation

Incorporated herein by reference to the Company’s definitive proxy statement to be filed with respect to its 2012 Annual Meeting of Shareholders.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Shareholder Matters

Incorporated herein by reference to the Company’s definitive proxy statement to be filed with respect to its 2012 Annual Meeting of Shareholders.

Item 13. Certain Relationships and Related Transactions, and Director Independence

Incorporated herein by reference to the Company’s definitive proxy statement to be filed with respect to its 2012 Annual Meeting of Shareholders.

Item 14. Principal Accountant Fees and Services

Incorporated herein by reference to the Company’s definitive proxy statement to be filed with respect to its 2012 Annual Meeting of Shareholders.

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PART IV

Item 15. Exhibits and Financial Statement Schedules.

(a) 1. and 2. Financial Statements and Schedules

The financial statements and schedules of the Parent Company and the Operating Partnership listed below are filed as part of this annual report on the pages indicated.

Index to Financial Statements and Schedules

	Page
Report of Independent Registered Public Accounting Firm (Brandywine Realty Trust)	F - 1
Report of Independent Registered Public Accounting Firm (Brandywine Operating Partnership, L.P.)	F - 2
Financial Statements of Brandywine Realty Trust
Consolidated Balance Sheets as of December 31, 2011 and 2010	F - 3
Consolidated Statements of Operations for the Years Ended December 31, 2011, 2010 and 2009	F - 4
Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2011, 2010 and 2009	F - 5
Consolidated Statements of Beneficiaries’ Equity for the Years Ended December 31, 2011, 2010 and 2009	F - 6
Consolidated Statements of Cash Flows for the Years Ended December 31, 2011, 2010 and 2009	F - 9
Financial Statements of Brandywine Operating Partnership, L.P.
Consolidated Balance Sheets as of December 31, 2011 and 2010	F - 11
Consolidated Statements of Operations for the Years Ended December 31, 2011, 2010 and 2009	F - 12
Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2011, 2010 and 2009	F - 13
Consolidated Statements of Partners’ Equity for the Years Ended December 31, 2011, 2010 and 2009	F - 14
Consolidated Statements of Cash Flows for the Years Ended December 31, 2011, 2010 and 2009	F - 16
Notes to Consolidated Financial Statements (Brandywine Realty Trust and Brandywine Operating Partnership, L.P.)	F - 18
Schedule II — Valuation and Qualifying Accounts (Brandywine Realty Trust and Brandywine Operating Partnership, L.P.)	F - 59
Schedule III — Real Estate and Accumulated Depreciation (Brandywine Realty Trust and Brandywine Operating Partnership, L.P.)	F - 60

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3.Exhibits

Exhibits No.	Description
3.1.1	Amended and Restated Declaration of Trust of Brandywine Realty Trust (amended and restated as of May 12, 1997) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated June 9, 1997 and incorporated herein by reference)
3.1.2	Articles of Amendment to Declaration of Trust of Brandywine Realty Trust (September 4, 1997) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated September 10, 1997 and incorporated herein by reference)
3.1.3	Articles of Amendment to Declaration of Trust of Brandywine Realty Trust (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated June 3, 1998 and incorporated herein by reference)
3.1.4	Articles Supplementary to Declaration of Trust of Brandywine Realty Trust (September 28, 1998) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 13, 1998 and incorporated herein by reference)
3.1.5	Articles of Amendment to Declaration of Trust of Brandywine Realty Trust (March 19, 1999) (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 1998 and incorporated herein by reference)
3.1.6	Articles Supplementary to Declaration of Trust of Brandywine Realty Trust (April 19, 1999) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 26, 1999 and incorporated herein by reference)
3.1.7	Articles Supplementary to Declaration of Trust of Brandywine Realty Trust (December 30, 2003) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-A dated December 29, 2003 and incorporated herein by reference)
3.1.8	Articles Supplementary to Declaration of Trust of Brandywine Realty Trust (February 5, 2004) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-A dated February 5, 2004 and incorporated herein by reference)
3.1.9	Articles of Amendment to Declaration of Trust of Brandywine Realty Trust (October 3, 2005) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 4, 2005 and incorporated herein by reference)
3.1.10	Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (the “Operating Partnership”) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated December 17, 1997 and incorporated herein by reference)
3.1.11	First Amendment to Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated December 17, 1997 and incorporated herein by reference)
3.1.12	Second Amendment to the Amended and Restated Agreement of Limited Partnership Agreement of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 13, 1998 and incorporated herein by reference)
3.1.13	Third Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated May 14, 1998 and incorporated herein by reference)

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3.1.14	Fourth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 13, 1998 and incorporated herein by reference)
3.1.15	Fifth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 13, 1998 and incorporated herein by reference)
3.1.16	Sixth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 13, 1998 and incorporated herein by reference)
3.1.17	Seventh Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2003 and incorporated herein by reference)
3.1.18	Eighth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2003 and incorporated herein by reference)
3.1.19	Ninth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2003 and incorporated herein by reference)
3.1.20	Tenth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2003 and incorporated herein by reference)
3.1.21	Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2003 and incorporated herein by reference)
3.1.22	Twelfth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2003 and incorporated herein by reference)
3.1.23	Thirteenth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated September 21, 2004 and incorporated herein by reference)
3.1.24	Fourteenth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated January 10, 2006 and incorporated herein by reference)
3.1.25	Fifteenth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated August 18, 2006 and incorporated herein by reference)
3.1.26	Sixteenth Amendment to the Amended and Restated Agreement of Limited Partnership of Brandywine Operating Partnership, L.P. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated August 9, 2010 and incorporated herein by reference)
3.1.27	List of partners of Brandywine Operating Partnership, L.P.

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3.2	Amended and Restated Bylaws of Brandywine Realty Trust (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated June 4, 2010 and incorporated herein by reference)
4.1	Form of 7.50% Series C Cumulative Redeemable Preferred Share Certificate (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-A dated December 29, 2003 and incorporated herein by reference)
4.2	Form of 7.375% Series D Cumulative Redeemable Preferred Share Certificate (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-A dated February 5, 2004 and incorporated herein by reference)
4.3.1	Indenture dated October 22, 2004 by and among Brandywine Operating Partnership, L.P., Brandywine Realty Trust, certain subsidiaries of Brandywine Operating Partnership, L.P. named therein and The Bank of New York Mellon, as Trustee (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K dated October 22, 2004 and incorporated herein by reference)
4.3.2	First Supplemental Indenture dated as of May 25, 2005 by and among Brandywine Operating Partnership, L.P., Brandywine Realty Trust, certain subsidiaries of Brandywine Operating Partnership, L.P. named therein and The Bank of New York Mellon, as Trustee (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K dated May 26, 2005 and incorporated herein by reference)
4.3.3	Second Supplemental Indenture dated as of October 4, 2006 by and among Brandywine Operating Partnership, L.P., Brandywine Realty Trust and The Bank of New York Mellon, as Trustee (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K dated October 4, 2006 and incorporated herein by reference)
4.3.4	Third Supplemental Indenture dated as of April 5, 2011 by and among Brandywine Operating Partnership, L.P., Brandywine Realty Trust and The Bank of New York Mellon, as Trustee (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K dated April 5, 2011 and incorporated herein by reference)
4.4	Form of $250,000,000 5.40% Guaranteed Note due 2014 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 22, 2004 and incorporated herein by reference)
4.5	Form of $300,000,000 aggregate principal amount of 5.75% Guaranteed Note due 2012 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated March 28, 2006 and incorporated herein by reference)
4.6	Form of $250,000,000 aggregate principal amount of 6.00% Guaranteed Note due 2016 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated March 28, 2006 and incorporated herein by reference)
4.7	Form of 3.875% Exchangeable Guaranteed Notes due 2026 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 4, 2006 and incorporated herein by reference)
4.8	Form of $300,000,000 aggregate principal amount of 5.70% Guaranteed Notes due 2017 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 30, 2007 and incorporated herein by reference)
4.9	Form of $250,000,000 aggregate principal amount of 7.50% Guaranteed Notes due 2015 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated September 25, 2009 and incorporated herein by reference)
4.10	Form of $325,000,000 aggregate principal amount of 4.95% Guaranteed Notes due 2018 (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K dated April 5, 2011 and incorporated herein by reference)
10.1	Second Amended and Restated Revolving Credit Agreement dated as of June 29, 2007 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated June 29, 2007 and incorporated herein by reference)

72

10.2	Term Loan Agreement dated as of October 15, 2007 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 16, 2007 and incorporated herein by reference)
10.3	First Amendment to the Second Amended and Restated Revolving Credit Agreement dated as of February 28, 2011 (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K dated March 1, 2011 and incorporated herein by reference)
10.4	Third Amended and Restated Revolving Credit Agreement dated as of December 15, 2011
10.5	Term Loan A Agreement dated as of December 15, 2011
10.6	Term Loan B Agreement dated as of December 15, 2011
10.7	Term Loan C Agreement dated as of December 15, 2011
10.8	Contribution Agreement dated as of July 10, 1998 (with Donald E. Axinn) (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K dated July 30, 1998 and incorporated herein by reference)
10.9	First Amendment to Contribution Agreement (with Donald E. Axinn) (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 13, 1998 and incorporated herein by reference)
10.10	Modification Agreement dated as of June 20, 2005 between Brandywine Operating Partnership, L.P. and Donald E. Axinn (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated June 21, 2005 and incorporated herein by reference)
10.11	Contribution Agreement dated August 18, 2004 with TRC Realty, Inc.-GP, TRC-LB LLC and TRC Associates Limited Partnership (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated August 19, 2004 and incorporated herein by reference)
10.12	Registration Rights Agreement (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated September 21, 2004 and incorporated herein by reference)
10.13	Tax Protection Agreement (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated September 21, 2004 and incorporated herein by reference)
10.14	Registration Rights Agreement dated as of October 3, 2005 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 4, 2005 and incorporated herein by reference)
10.15	Letter to Cohen & Steers Capital Management, Inc. relating to waiver of share ownership limit (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-Q for the quarter ended June 30, 2003 and incorporated herein by reference)
10.16	Registration Rights Agreement dated as of October 4, 2006 relating to 3.875% Exchangeable Guaranteed Notes due 2026 (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 4, 2006 and incorporated herein by reference)
10.17	Common Share Delivery Agreement (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated October 4, 2006 and incorporated herein by reference)

73

10.18	Sales Agency Financing Agreement dated as of March 10, 2010 with BNY Mellon Capital Markets, LLC (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated March 10, 2010 and incorporated herein by reference)
10.19	Sales Agency Financing Agreement dated as of March 10, 2010 with Citigroup Global Markets Inc. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated March 10, 2010 and incorporated herein by reference)
10.20	Sales Agency Financing Agreement dated as of March 10, 2010 with Deutsche Bank Securities Inc. (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated March 10, 2010 and incorporated herein by reference)
10.21	Registration Rights Agreement (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated August 9, 2010 and incorporated herein by reference)
10.22	Amended and Restated Employment Agreement dated as of February 9, 2007 of Gerard H. Sweeney** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated February 14, 2007 and incorporated herein by reference)
10.23	Amended and Restated 1997 Long-Term Incentive Plan (as amended effective June 2, 2010)** (previously filed as an exhibit to Brandywine Realty Trust’s Registration Statement on Form S-8, File No. 333-167266 and incorporated herein by reference)
10.24	Amended and Restated Executive Deferred Compensation Plan effective March 25, 2004** (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-Q for the quarter ended March 31, 2004 and incorporated herein by reference)
10.25	Amended and Restated Executive Deferred Compensation Plan effective January 1, 2009** (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2008 and incorporated herein by reference)
10.26	2007 Non-Qualified Employee Share Purchase Plan** (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-Q for the quarter ended March 31, 2007 and incorporated herein by reference)
10.27	Performance Share Award to Howard M. Sipzner** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated December 12, 2006 and incorporated herein by reference)
10.28	2007 Performance Share Award to Gerard H. Sweeney** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated February 14, 2007 and incorporated herein by reference)
10.29	Form of 2007 Performance Share Award to executive officers (other than the President and Chief Executive Officer)** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated February 14, 2007 and incorporated herein by reference)
10.30	Summary of Trustee Compensation** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated March 17, 2006 and incorporated herein by reference)
10.31	Form of Non-Qualified Share Option Agreement to the President and CEO and Executive Vice President and CFO** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 11, 2008 and incorporated herein by reference)
10.32	Form of Non-Qualified Share Option Agreement to the executive officers (other than the President and CEO and Executive Vice President and CFO)** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 11, 2008 and incorporated herein by reference)

74

10.33	Form of Incentive Stock Option Agreement to the President and CEO and Executive Vice President and CFO ** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 11, 2008 and incorporated herein by reference)
10.34	Form of Incentive Stock Option Agreement to the executive officers (other than the President and CEO and Executive Vice President and CFO)** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 11, 2008 and incorporated herein by reference)
10.35	Form of Restricted Share Award for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 1, 2009 and incorporated herein by reference)
10.36	Form of Restricted Performance Share Unit and Dividend Equivalent Rights Award Agreement for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 1, 2009 and incorporated herein by reference)
10.37	2009-2011 Restricted Performance Share Unit Program** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 1, 2009 and incorporated herein by reference)
10.38	Forms of Non-Qualified Share Option Agreement for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 1, 2009 and incorporated herein by reference)
10.39	Forms of Incentive Stock Option Agreement for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated April 1, 2009 and incorporated herein by reference)
10.40	Form of Amended and Restated Change of Control Agreement with Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K filed on February 4, 2010 and incorporated herein by reference)
10.41	Employment Agreement dated February 3, 2010 with Howard M. Sipzner** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K filed on February 4, 2010 and incorporated herein by reference)
10.42	Form of Restricted Share Award (March 2010) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K filed on March 8, 2010 and incorporated herein by reference)
10.43	Form of Restricted Performance Share Unit and Dividend Equivalent Rights Award Agreement (March 2010) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K filed on March 8, 2010 and incorporated herein by reference)
10.44	Forms of Incentive Stock Option Agreement (March 2010) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K filed on March 8, 2010 and incorporated herein by reference)
10.45	Forms of Non-Qualified Share Option Agreement (March 2010) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K filed on March 8, 2010 and incorporated herein by reference)
10.46	2010-2012 Restricted Performance Share Unit Program** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K filed on March 8, 2010 and incorporated herein by reference)
10.47	Letter to RREEF America LLC relating to waiver of share ownership limit (previously filed as an exhibit to Brandywine Realty Trust’s Form 10-K for the fiscal year ended December 31, 2009 and incorporated herein by reference)

75

10.48	Form of Restricted Share Award (March 2011) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K filed on March 8, 2011 and incorporated herein by reference)
10.49	Form of Restricted Performance Share Unit and Dividend Equivalent Rights Award Agreement (March 2011) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K filed on March 8, 2011 and incorporated herein by reference)
10.50	Forms of Incentive Share Option Agreement (March 2011) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K filed on March 8, 2011 and incorporated herein by reference)
10.51	Forms of Non-Qualified Share Option Agreement (March 2011) for Executive Officers** (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K filed on March 8, 2011 and incorporated herein by reference)
10.52	2011-2013 Restricted Performance Share Unit Program** (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K filed on March 8, 2011 and incorporated herein by reference)
10.53	Letter Agreement dated May 24, 2011 modifying options of President and Chief Executive Officer** (previously filed as an exhibit to Brandywine Realty Trust's Form 8-K filed on May 24, 2011 and incorporated herein by reference)
12.1	Statement re Computation of Ratios of Brandywine Realty Trust
12.2	Statement re Computation of Ratios of Brandywine Operating Partnership, L.P.
14.1	Code of Business Conduct and Ethics** (previously filed as an exhibit to Brandywine Realty Trust’s Form 8-K dated December 22, 2004 and incorporated herein by reference)
21	List of subsidiaries
23.1	Consent of PricewaterhouseCoopers LLP relating to financial statements of Brandywine Realty Trust
23.2	Consent of PricewaterhouseCoopers LLP relating to financial statements of Brandywine Operating Partnership, L.P.
31.1	Certification of the Chief Executive Officer of Brandywine Realty Trust pursuant to 13a-14 under the Securities Exchange Act of 1934
31.2	Certification of the Chief Financial Officer of Brandywine Realty Trust pursuant to 13a-14 under the Securities Exchange Act of 1934
31.3	Certification of the Chief Executive Officer of Brandywine Realty Trust, in its capacity as the general partner of Brandywine Operating Partnership, L.P., pursuant to 13a-14 under the Securities Exchange Act of 1934
31.4	Certification of the Chief Financial Officer of Brandywine Realty Trust, in its capacity as the general partner of Brandywine Operating Partnership, L.P., pursuant to 13a-14 under the Securities Exchange Act of 1934
32.1	Certification of the Chief Executive Officer of Brandywine Realty Trust pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

76

32.2	Certification of the Chief Financial Officer of Brandywine Realty Trust pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.3	Certification of the Chief Executive Officer of Brandywine Realty Trust, in its capacity as the general partner of Brandywine Operating Partnership, L.P., pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.4	Certification of the Chief Financial Officer of Brandywine Realty Trust, in its capacity as the general partner of Brandywine Operating Partnership, L.P., pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
99.1	Material Tax Consequences

** Management contract or compensatory plan or arrangement

(b) Financial Statement Schedule: See Item 15 (a) (1) and (2) above

77

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

BRANDYWINE REALTY TRUST
By:	/s/ Gerard H. Sweeney
	Gerard H. Sweeney
	President and Chief Executive Officer

Date: February 24, 2012

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature	Title	Date
/s/ Walter D’Alessio	Chairman of the Board and Trustee	February 24, 2012
Walter D’Alessio
/s/ Gerard H. Sweeney	President, Chief Executive Officer and Trustee	February 24, 2012
Gerard H. Sweeney	(Principal Executive Officer)
/s/ Howard M. Sipzner	Executive Vice President and Chief Financial Officer	February 24, 2012
Howard M. Sipzner	(Principal Financial Officer)
/s/ Gabriel J. Mainardi	Vice President and Chief Accounting Officer (Principal	February 24, 2012
Gabriel J. Mainardi	Accounting Officer)
/s/ D. Pike Aloian	Trustee	February 24, 2012
D. Pike Aloian
/s/ Wyche Fowler	Trustee	February 24, 2012
Wyche Fowler
/s/ James Diggs	Trustee	February 24, 2012
James Diggs
/s/ Michael J. Joyce	Trustee	February 24, 2012
Michael J. Joyce
/s/ Anthony A. Nichols, Sr.	Trustee	February 24, 2012
Anthony A. Nichols, Sr.
/s/ Charles P. Pizzi	Trustee	February 24, 2012
Charles P. Pizzi

78

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

BRANDYWINE OPERATING PARTNERSHIP, L.P.
By:	Brandywine Realty Trust, its General Partner
By:	/s/ Gerard H. Sweeney
	Gerard H. Sweeney
	President and Chief Executive Officer

Date: February 24, 2012

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature	Title	Date
/s/ Walter D’Alessio	Chairman of the Board and Trustee	February 24, 2012
Walter D’Alessio
/s/ Gerard H. Sweeney	President, Chief Executive Officer and Trustee	February 24, 2012
Gerard H. Sweeney	(Principal Executive Officer)
/s/ Howard M. Sipzner	Executive Vice President and Chief Financial Officer	February 24, 2012
Howard M. Sipzner	(Principal Financial Officer)
/s/ Gabriel J. Mainardi	Vice President and Chief Accounting Officer (Principal	February 24, 2012
Gabriel J. Mainardi	Accounting Officer)
/s/ D. Pike Aloian	Trustee	February 24, 2012
D. Pike Aloian
/s/ Wyche Fowler	Trustee	February 24, 2012
Wyche Fowler
/s/ James Diggs	Trustee	February 24, 2012
James Diggs
/s/ Michael J. Joyce	Trustee	February 24, 2012
Michael J. Joyce
/s/ Anthony A. Nichols, Sr.	Trustee	February 24, 2012
Anthony A. Nichols, Sr.
/s/ Charles P. Pizzi	Trustee	February 24, 2012
Charles P. Pizzi

79

Report of Independent Registered Public Accounting Firm

To the Board of Trustees and Shareholders of Brandywine Realty Trust:

In our opinion, the consolidated financial statements listed in the index appearing under Item 15(a) present fairly, in all material respects, the financial position of Brandywine Realty Trust and its subsidiaries (the “Company”) at December 31, 2011 and 2010, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2011 in conformity with accounting principles generally accepted in the United States of America. In addition, in our opinion, the financial statement schedules listed in the index appearing under Item 15(a) present fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2011, based on criteria established in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company’s management is responsible for these financial statements and financial statement schedules, for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Control over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on these financial statements, on the financial statement schedules and on the Company’s internal control over financial reporting based on our integrated audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

Philadelphia, Pennsylvania

February 24, 2012

F - 1

Report of Independent Registered Public Accounting Firm

To the Partners of Brandywine Operating Partnership, L.P.:

In our opinion, the consolidated financial statements listed in the index appearing under Item 15(a) present fairly, in all material respects, the financial position of Brandywine Operating Partnership, L.P. and its subsidiaries (the “Partnership”) at December 31, 2011 and 2010, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2011 in conformity with accounting principles generally accepted in the United States of America. In addition, in our opinion, the financial statement schedules listed in the index appearing under Item 15(a) present fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements. Also in our opinion, the Partnership maintained, in all material respects, effective internal control over financial reporting as of December 31, 2011, based on criteria established in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Partnership’s management is responsible for these financial statements and financial statement schedules, for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Control over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on these financial statements, on the financial statement schedules and on the Partnership’s internal control over financial reporting based on our integrated audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

Philadelphia, Pennsylvania

February 24, 2012

F - 2

BRANDYWINE REALTY TRUST

CONSOLIDATED BALANCE SHEETS

(in thousands, except share and per share information)

	December 31, 2011			December 31, 2010
ASSETS
Real estate investments:
Rental properties	$	4,793,080		$	4,834,111
Accumulated depreciation	(865,710		)	(776,078		)
Operating real estate investments, net	3,927,370			4,058,033
Construction-in-progress	25,083			33,322
Land inventory	109,008			110,055
Total real estate investments, net	4,061,461			4,201,410
Cash and cash equivalents	410			16,565
Accounts receivable, net	14,718			16,009
Accrued rent receivable, net	108,101			95,541
Investment in real estate ventures, at equity	115,807			84,372
Deferred costs, net	115,362			106,117
Intangible assets, net	70,515			97,462
Notes receivable	18,186			18,205
Other assets	53,158			54,697
Total assets	$	4,557,718		$	4,690,378
LIABILITIES AND BENEFICIARIES’ EQUITY
Mortgage notes payable	$	511,061		$	711,789
Unsecured credit facility	275,500			183,000
Unsecured term loan	37,500			183,000
Unsecured senior notes, net of discounts	1,569,934			1,352,657
Accounts payable and accrued expenses	69,929			72,235
Distributions payable	23,895			22,623
Deferred income, gains and rent	99,569			121,552
Acquired lease intangibles, net	35,106			29,233
Other liabilities	45,528			36,515
Total liabilities	2,668,022			2,712,604
Commitments and contingencies (Note 20)
Brandywine Realty Trust’s equity:
Preferred Shares (shares authorized-20,000,000):
7.50% Series C Preferred Shares, $0.01 par value; issued and outstanding- 2,000,000 in 2011 and 2010, respectively	20			20
7.375% Series D Preferred Shares, $0.01 par value; issued and outstanding- 2,300,000 in 2011 and 2010, respectively	23			23
Common Shares of Brandywine Realty Trust’s beneficial interest, $0.01 par value; shares authorized 200,000,000; 142,690,755 and 134,601,796 issued in 2011 and 2010, respectively and 142,690,755 and 134,485,117 outstanding in 2011 and 2010, respectively	1,424			1,343
Additional paid-in capital	2,776,197			2,671,217
Deferred compensation payable in common stock	5,631			5,774
Common shares in treasury, at cost, 116,679 in 2010	—			(3,074		)
Common shares in grantor trust, 292,646 in 2011 and 291,281 in 2010	(5,631		)	(5,774		)
Cumulative earnings	477,338			483,439
Accumulated other comprehensive loss	(6,079		)	(1,945		)
Cumulative distributions	(1,392,332		)	(1,301,521		)
Total Brandywine Realty Trust’s equity	1,856,591			1,849,502
Non-controlling interests	33,105			128,272
Total equity	1,889,696			1,977,774
Total liabilities and equity	$	4,557,718		$	4,690,378

The accompanying notes are an integral part of these consolidated financial statements.

F - 3

BRANDYWINE REALTY TRUST

CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except share and per share information)

	Years ended December 31,
	2011			2010			2009
Revenue:
Rents	$	480,600		$	461,101		$	467,188
Tenant reimbursements	81,236			77,139			76,652
Termination fees	2,993			5,576			3,601
Third party management fees, labor reimbursement and leasing	11,536			11,830			17,151
Other	5,440			4,310			3,328
Total revenue	581,805			559,956			567,920
Operating Expenses:
Property operating expenses	171,991			167,911			162,940
Real estate taxes	56,230			53,564			56,224
Third party management expenses	5,590			5,866			7,996
Depreciation and amortization	217,680			210,592			203,572
General and administrative expenses	24,602			23,306			20,821
Total operating expenses	476,093			461,239			451,553
Operating income	105,712			98,717			116,367
Other Income (Expense):
Interest income	1,813			3,222			2,499
Historic tax credit transaction income	12,026			—			—
Interest expense	(131,405		)	(132,640		)	(135,740		)
Interest expense — amortization of deferred financing costs	(4,991		)	(3,770		)	(5,864		)
Recognized hedge activity	—			—			(916		)
Equity in income of real estate ventures	3,775			5,305			4,069
Net gain on sale of interests in real estate	2,791			—			(3		)
Net gain on sale of undepreciated real estate	45			—			—
Loss on real estate venture formation	(222		)	—			—
(Loss) gain on early extinguishment of debt	(2,776		)	(2,110		)	23,176
Income (loss) from continuing operations	(13,232		)	(31,276		)	3,588
Discontinued operations:
Income from discontinued operations	1,253			2,659			6,960
Net gain on disposition of discontinued operations	7,264			11,011			1,241
Provision for impairment	—			—			(3,700		)
Total discontinued operations	8,517			13,670			4,501
Net income (loss)	(4,715		)	(17,606		)	8,089
Net (income) loss from discontinued operations attributable to non- controlling interests — LP units	(332		)	(288		)	(91		)
Net income attributable to non-controlling interests — partners’ share of consolidated real estate ventures	—			—			(30		)
Net (income) loss from continuing operations attributable to non-controlling interests — LP units	548			820			58
Net (income) loss attributable to non-controlling interests	216			532			(63		)
Net income (loss) attributable to Brandywine Realty Trust	(4,499		)	(17,074		)	8,026
Distribution to Preferred Shares	(7,992		)	(7,992		)	(7,992		)
Amount allocated to unvested restricted shareholders	(505		)	(512		)	(279		)
Net loss attributable to Common Shareholders of Brandywine Realty Trust	$	(12,996	)	$	(25,578	)	$	(245	)
Basic earnings (loss) per Common Share:
Continuing operations	$	(0.16	)	$	(0.29	)	$	(0.04	)
Discontinued operations	0.06			0.10			0.04
	$	(0.10	)	$	(0.19	)	$	—
Diluted earnings (loss) per Common Share:
Continuing operations	$	(0.16	)	(0.29		)	$	(0.04	)
Discontinued operations	0.06			0.10			0.04
	$	(0.10	)	$	(0.19	)	$	—
Basic weighted average shares outstanding	135,444,424			131,743,275			111,898,045
Diluted weighted average shares outstanding	135,444,424			131,743,275			113,251,291
Net income (loss) attributable to Brandywine Realty Trust
Income (loss) from continuing operations	$	(12,684	)	$	(30,456	)	$	3,616
Income (loss) from discontinued operations	8,185			13,382			4,410
Net income (loss)	$	(4,499	)	$	(17,074	)	$	8,026

The accompanying notes are an integral part of these consolidated financial statements.

F - 4

BRANDYWINE REALTY TRUST

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

	Years ended December 31,
	2011			2010			2009
Net income (loss)	$	(4,715	)	$	(17,606	)	$	8,089
Comprehensive income:
Unrealized gain (loss) on derivative financial instruments	(4,499		)	7,320			7,395
Ineffectiveness of the hedges	—			—			(125		)
Reclassification of realized (gains)/losses on derivative financial instruments to operations, net	153			28			(184		)
Total comprehensive income (loss)	(4,346		)	7,348			7,086
Comprehensive income (loss)	(9,061		)	(10,258		)	15,175
Comprehensive (income) loss attributable to non-controlling interest	427			377			(63		)
Comprehensive income (loss) attributable to Brandywine Realty Trust	$	(8,634	)	$	(9,881	)	$	15,112

The accompanying notes are an integral part of these consolidated financial statements.

F - 5

BRANDYWINE REALTY TRUST

CONSOLIDATED STATEMENTS OF BENEFICIARIES’ EQUITY

For the Years Ended December 31, 2011, 2010 and 2009

(in thousands, except number of shares)

	Number of Preferred Shares	Par Value of Preferred Shares		Number of Common Shares		Number of Treasury Shares		Number of Rabbi Trust/Deferred Compensation Shares	Common Shares of Brandywine Realty Trust’s beneficial interest			Additional Paid-in Capital			Common Shares in Treasury			Deferred Compensation Payable in Common Stock			Common Shares in Grantor Trust			Cumulative Earnings			Accumulated Other Comprehensive Income (Loss)			Cumulative Distributions			Non-Controlling Interests			Total
BALANCE, December 31, 2008	4,300,000	$	43	88,610,053		451,116		215,742	$	882		$	2,351,428		$	(14,121	)	$	6,274		$	(6,274	)	$	498,716		$	(17,005	)	$	(1,150,406	)	$	52,961		$	1,722,498
Net income																								8,026									63			8,089
Comprehensive income																											7,376						(290		)	7,086
Issuance of Common Shares of Beneficial Interest				40,250					403			241,920																								242,323
Bonus Share Issuance						(36,826	)								1,228									(1,105		)										123
Vesting of Restricted Stock						(86,172	)	8,971	2			(852		)	2,960			56			(56		)	(2,322		)										(212		)
Restricted Stock Amortization												3,286																								3,286
Restricted Performance Units Amortization												288																								288
Conversion of LP units to Common Shares						(7,513	)								432									(178		)							(254		)	—
Share Issuance from/to Deferred Compensation Plan				(3,796	)	(54,854	)	26,092				(29		)	1,830			(816		)	816			(1,670		)										131
Share Choice Plan Issuance				(7,081	)				(1		)	(45		)																						(46		)
Stock Option Amortization												602																								602
Outperformance Plan Amortization												927																								927
Trustee Fees Paid in Shares						(13,987	)	4,895							466			35			(35		)	(314		)										152
Other — consolidated real estate ventures																																	34			34
Other activity												187															491									678
Adjustment for Non-controlling Interest												12,709												231									(12,940		)	—
Preferred Share distributions																														(7,992		)				(7,992		)
Distributions declared ($0.45 per share)																														(54,961		)	(1,266		)	(56,227		)
BALANCE, December 31, 2009	4,300,000	$	43	128,849,176		251,764		255,700	$	1,286		$	2,610,421		$	(7,205	)	$	5,549		$	(5,549	)	$	501,384		$	(9,138	)	$	(1,213,359	)	$	38,308		$	1,921,740
Net loss																								(17,074		)							(532		)	(17,606		)

F - 6

Comprehensive income																											7,193						155			7,348
Issuance of Common Shares of Beneficial Interest				5,742,268						57		71,924																								71,981
Equity issuance costs												(1,214		)																						(1,214		)
Issuance of LP Units																																	77,732			77,732
Bonus Share Issuance						(32,607	)	32,607							871			369			(369		)	(502		)										369
Vesting of Restricted Stock						(76,598	)	8,989				(1,114		)	2,304			103			(103		)	(1,417		)										(227		)
Restricted Stock Amortization												3,483																								3,483
Restricted Performance Units Amortization												965																								965
Conversion of LP Units to Common Shares						(17,468	)								732									(266		)							(466		)	—
Share Issuance from/to Deferred Compensation Plan				(2,409	)			(9,035	)									(282		)	282															—
Stock Option Amortization												1,131																								1,131
Outperformance Plan Amortization												380																								380
Trustee Fees Paid in Shares						(8,412	)	3,020							224			35			(35		)	(125		)										99
Exercise of Options				12,761								37																								37
Adjustment for Non-controlling Interest												(14,796		)																			14,796			—
Cumulative Effect of Accounting Change for Variable Interest Entities																								1,439									(38		)	1,401
Preferred Share distributions																														(7,992		)				(7,992		)
Distributions declared ($0.60 per share)																														(80,170		)	(1,683		)	(81,853		)
BALANCE, December 31, 2010	4,300,000	$	43	134,601,796		116,679		291,281		$	1,343	$	2,671,217		$	(3,074	)	$	5,774		$	(5,774	)	$	483,439		$	(1,945	)	$	(1,301,521	)	$	128,272		$	1,977,774
Net loss																								(4,500		)							(215		)	(4,715		)
Comprehensive income																											(4,134		)				(212		)	(4,346		)
Issuance of Common Shares of Beneficial Interest				679,285						7		8,265																								8,272
Equity issuance costs												(345		)																			(32		)	(377		)
Conversion of LP Units to Common Shares				7,204,104						72		85,966																					(86,038		)	—
Bonus Share Issuance						(463	)	463							12			6			(6		)	(6		)										6

F - 7

Vesting of Restricted Stock				85,248		(116,216	)	9,043		1		(1,818		)	3,062								(1,595		)										(350		)
Restricted Stock Amortization												2,937																							2,937
Restricted Performance Units Amortization												1,679																							1,679
Exercise of Stock Options				120,179						1		349																							350
Stock Option Amortization												1,487																							1,487
Outperformance Plan Amortization												123																							123
Share Issuance from/to Deferred Compensation Plan				(845	)			(8,141	)			(16		)			(149		)	149															(16		)
Share Choice Plan Issuance				(1,684	)							(55		)																					(55		)
Trustee Fees Paid in Shares				2,672								32																							32
Adjustment to Non-controlling Interest												6,376																				(6,376		)	—
Preferred Share distributions																													(7,992		)				(7,992		)
Distributions declared ($0.60 per share)																													(82,819		)	(2,294		)	(85,113		)
BALANCE, December 31, 2011	4,300,000	$	43	142,690,755		—		292,646		$	1,424	$	2,776,197		$	—	$	5,631		$	(5,631	)	$	477,338		$	(6,079	)	$	(1,392,332	)	$	33,105		$	1,889,696

The accompanying notes are an integral part of these consolidated financial statements.

F - 8

BRANDYWINE REALTY TRUST

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

	Years ended December 31,
	2011			2010			2009
Cash flows from operating activities:
Net income (loss)	$	(4,715	)	$	(17,606	)	$	8,089
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	219,110			214,776			210,463
Amortization of deferred financing costs	4,991			3,770			5,864
Amortization of debt discount/(premium), net	1,567			831			3,495
Straight-line rent income	(20,298		)	(13,705		)	(9,116		)
Amortization of acquired above (below) market leases to rental revenue, net	(5,384		)	(5,960		)	(6,661		)
Straight-line ground rent expense	1,924			1,647			1,473
Provision for doubtful accounts	1,924			2,479			5,371
Non-cash compensation expense	4,270			4,814			5,200
Recognized hedge activity	—			—			916
Provision for impairment on discontinued operations	—			—			3,700
Real estate venture income in excess of cumulative distributions	(1,175		)	(4,648		)	(2,512		)
Loss on real estate venture formation	222			—			—
Net loss (gain) on sale of interests in real estate	(10,008		)	(11,011		)	(1,237		)
Loss (gain) on early extinguishment of debt	2,776			2,110			(23,176		)
Cumulative interest accretion of repayments of unsecured notes	(4,005		)	(3,433		)	(5,009		)
Contributions from historic tax credit transaction, net of deferred costs	2,694			27,396			23,763
Historic tax credit transaction income	(12,026		)	—			—
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(856		)	(4,173		)	3,746
Other assets	(2,083		)	(2,782		)	2,373
Accounts payable and accrued expenses	7,732			(7,980		)	(4,081		)
Deferred income, gains and rents	(7,220		)	(6,412		)	3,059
Other liabilities	(425		)	5,014			(5,315		)
Net cash from operating activities	179,015			185,127			220,405
Cash flows from investing activities:
Acquisition of properties	(40,674		)	(50,681		)	—
Sales of properties, net	155,956			50,089			101,305
Proceeds from repayment of mortgage notes receivable	—			40,000			—
Capital expenditures	(131,156		)	(180,943		)	(211,892		)
Advances for purchase of tenant assets, net of repayments	1,365			(1,715		)	—
Loan provided to an unconsolidated Real Estate Venture partner	—			(826		)	—
Investment in unconsolidated Real Estate Ventures	(5,277		)	(5,180		)	(14,980		)
Escrowed cash	—			—			31,385
Cash distributions from unconsolidated Real Estate Ventures in excess of cumulative equity income	10,316			2,205			13,062
Decrease in cash due to the deconsolidation of variable interest entities	—			(1,382		)	—
Leasing costs	(38,461		)	(23,503		)	(21,429		)
Net cash used in investing activities	(47,931		)	(171,936		)	(102,549		)
Cash flows from financing activities:
Proceeds from Credit Facility borrowings	706,002			565,000			983,000

F - 9

Repayments of Credit Facility borrowings	(613,502		)	(474,000		)	(1,044,000		)
Proceeds from mortgage notes payable	—			256,104			149,800
Repayments of mortgage notes payable	(221,856		)	(51,966		)	(84,102		)
Repayments of unsecured term loan	(145,500		)	—			—
Proceeds from unsecured notes	321,448			—			247,030
Repayments of unsecured notes	(105,381		)	(276,270		)	(514,004		)
Proceeds from financing activity	—			—			—
Net settlement of hedge transactions	(613		)	—			(5,044		)
Debt financing costs	(4,249		)	(595		)	(24,620		)
Refund of deferred financing costs related to forward commitment	—			1,659			—
Net proceeds from issuance of shares	7,930			70,867			242,332
Exercise of stock options	350			37			—
Distributions paid to shareholders	(89,559		)	(87,345		)	(68,914		)
Distributions to noncontrolling interest	(2,309		)	(1,684		)	(1,691		)
Net cash from (used in) financing activities	(147,239		)	1,807			(120,213		)
Increase (decrease) in cash and cash equivalents	(16,155		)	14,998			(2,357		)
Cash and cash equivalents at beginning of year	16,565			1,567			3,924
Cash and cash equivalents at end of year	$	410		$	16,565		$	1,567
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the years ended December 31, 2011, 2010 and 2009 of $1,997, $10,385, and $8,893, respectively	$	135,210		$	135,206		$	139,636
Supplemental disclosure of non-cash activity:
Note receivable issued related to the sale of the two Trenton properties, net of $12.9 million deferred gain	—			—			9,600
Settlement of note receivable through foreclosure of a parcel of land	—			(2,795		)	—
Proceeds from mortgage notes payable retained by lender and included in other assets (see Note 7)	—			396			—
Change in capital expenditures financed through accounts payable at period end	(3,896		)	(5,126		)	7,086
Change in capital expenditures financed through retention payable at period end	(6,213		)	(2,066		)	5,862
Change in unfunded tenant allowance	(1,717		)	—			5,986
Change in real estate investments due to the deconsolidation of variable interest entities	—			(37,126		)	—
Change in mortgage notes payable due to the deconsolidation of variable interest entities	—			(42,877		)	—
Change in non-controlling interest from issuance of limited partnership units (see Note 3)	—			77,733			—

The accompanying notes are an integral part of these consolidated financial statements.

F - 10

BRANDYWINE OPERATING PARTNERSHIP, L.P.

CONSOLIDATED BALANCE SHEETS

(in thousands, except unit and per unit information)

	December 31, 2011			December 31, 2010
ASSETS
Real estate investments:
Operating properties	$	4,793,080		$	4,834,111
Accumulated depreciation	(865,710		)	(776,078		)
Operating real estate investments, net	3,927,370			4,058,033
Construction-in-progress	25,083			33,322
Land inventory	109,008			110,055
Total real estate investments, net	4,061,461			4,201,410
Cash and cash equivalents	410			16,565
Accounts receivable, net	14,718			16,009
Accrued rent receivable, net	108,101			95,541
Investment in real estate ventures, at equity	115,807			84,372
Deferred costs, net	115,362			106,117
Intangible assets, net	70,515			97,462
Notes receivable	18,186			18,205
Other assets	53,158			54,697
Total assets	$	4,557,718		$	4,690,378
LIABILITIES AND EQUITY
Mortgage notes payable	$	511,061		$	711,789
Unsecured credit facility	275,500			183,000
Unsecured term loan	37,500			183,000
Unsecured senior notes, net of discounts	1,569,934			1,352,657
Accounts payable and accrued expenses	69,929			72,235
Distributions payable	23,895			22,623
Deferred income, gains and rent	99,569			121,552
Acquired lease intangibles, net	35,106			29,233
Other liabilities	45,528			36,515
Total liabilities	2,668,022			2,712,604
Commitments and contingencies (Note 20)
Redeemable limited partnership units at redemption value; 2,698,648 and 9,902,752 issued and outstanding in 2011 and 2010, respectively	38,370			132,855
Brandywine Operating Partnership’s equity:
7.50% Series D Preferred Mirror Units; issued and outstanding- 2,000,000 in 2011 and 2010, respectively	47,912			47,912
7.375% Series E Preferred Mirror Units; issued and outstanding- 2,300,000 in 2011 and 2010, respectively	55,538			55,538
General Partnership Capital, 142,690,755 and 134,601,796 units issued in 2011 and 2010, respectively and 142,690,755 and 134,485,117 units outstanding in 2011 and 2010, respectively	1,754,302			1,743,549
Accumulated other comprehensive loss	(6,426		)	(2,080		)
Total Brandywine Operating Partnership’s equity	1,851,326			1,844,919
Total liabilities and partners’ equity	$	4,557,718		$	4,690,378

The accompanying notes are an integral part of these consolidated financial statements.

F - 11

BRANDYWINE OPERATING PARTNERSHIP, L.P.

CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except unit and per unit information)

	For the year ended December 31,
	2011			2010			2009
Revenue:
Rents	$	480,600		$	461,101		$	467,188
Tenant reimbursements	81,236			77,139			76,652
Termination fees	2,993			5,576			3,601
Third party management fees, labor reimbursement and leasing	11,536			11,830			17,151
Other	5,440			4,310			3,328
Total revenue	581,805			559,956			567,920
Operating Expenses:
Property operating expenses	171,991			167,911			162,940
Real estate taxes	56,230			53,564			56,224
Third party management expenses	5,590			5,866			7,996
Depreciation and amortization	217,680			210,592			203,572
General & administrative expenses	24,602			23,306			20,821
Total operating expenses	476,093			461,239			451,553
Operating income	105,712			98,717			116,367
Other Income (Expense):
Interest income	1,813			3,222			2,499
Historic Tax Credit Transaction Income	12,026			—			—
Interest expense	(131,405		)	(132,640		)	(135,740		)
Interest expense — Amortization of deferred financing costs	(4,991		)	(3,770		)	(5,864		)
Recognized hedge activity	—			—			(916		)
Equity in income of real estate ventures	3,775			5,305			4,069
Net gain on sale of interests in real estate	2,791			—			(3		)
Net gain on sale of undepreciated real estate	45			—			—
Loss on real estate venture formation	(222		)	—			—
(Loss) Gain on early extinguishment of debt	(2,776		)	(2,110		)	23,176
Income (loss) from continuing operations	(13,232		)	(31,276		)	3,588
Discontinued operations:
Income from discontinued operations	1,253			2,659			6,960
Net (loss) gain on disposition of discontinued operations	7,264			11,011			1,241
Provision for impairment	—			—			(3,700		)
	8,517			13,670			4,501
Net income (loss)	(4,715		)	(17,606		)	8,089
Net income attributable to non-controlling interests	—			—			(30		)
Net income (loss) attributable to Brandywine Operating Partnership	(4,715		)	(17,606		)	8,059
Distribution to Preferred share dividends	(7,992		)	(7,992		)	(7,992		)
Amount allocated to unvested restricted unitholders	(505		)	(512		)	(279		)
Net loss attributable to Common Partnership Unitholders Brandywine Operating Partnership	$	(13,212	)	$	(26,110	)	$	(212	)
Basic earnings (loss) per Common Partnership Unit:
Continuing operations	$	(0.15	)	$	(0.29	)	$	(0.04	)
Discontinued operations	0.06			0.10			0.04
	$	(0.09	)	$	(0.19	)	$	—
Diluted earnings (loss) per Common Partnership Unit:
Continuing operations	$	(0.15	)	$	(0.29	)	$	(0.04	)
Discontinued operations	0.06			0.10			0.04
	$	(0.09	)	$	(0.19	)	$	—
Basic weighted average common partnership units outstanding	145,118,841			137,454,796			114,712,869
Diluted weighted average common partnership units outstanding	145,118,841			137,454,796			116,066,115
Net income (loss) attributable to Brandywine Operating Partnership
Income (loss) from continuing operations	$	(13,232	)	$	(31,276	)	$	3,558
Income (loss) from discontinued operations	8,517			13,670			4,501
Net income (loss)	$	(4,715	)	$	(17,606	)	$	8,059

The accompanying notes are an integral part of these consolidated financial statements.

F - 12

BRANDYWINE OPERATING PARTNERSHIP, L.P.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

	For the year ended December 31,
	2011			2010			2009
Net income (loss)	$	(4,715	)	$	(17,606	)	$	8,089
Comprehensive income:
Unrealized gain (loss) on derivative financial instruments	(4,499		)	7,320			7,395
Ineffectiveness of the hedges	—			—			(125		)
Reclassification of realized (gains)/losses on derivative financial instruments to operations, net	153			28			(184		)
Total comprehensive income (loss)	(4,346		)	7,348			7,086
Comprehensive income (loss)	(9,061		)	(10,258		)	15,175
Comprehensive (income) loss attributable to non-controlling interest	—			—			(30		)
Comprehensive income (loss) attributable to Brandywine Operating Partnership	$	(9,061	)	$	(10,258	)	$	15,145

The accompanying notes are an integral part of these consolidated financial statements.

F - 13

BRANDYWINE OPERATING PARTNERSHIP, L.P.

CONSOLIDATED STATEMENTS OF PARTNERS’ EQUITY

For the Years Ended December 31, 2011, 2010 and 2009

(in thousands, except Units)

	Series D Preferred Mirror Units			Series E Preferred Mirror Units			General Partner Capital
	Units	Amount		Units	Amount		Units		Amount			Accumulated Other Comprehensive Income			Non-controlling Interest Consolidated Real Estate Ventures			Total Partners’ Equity
BALANCE, December 31, 2008	2,000,000	$	47,912	2,300,000	$	55,538	88,158,937		$	1,581,887		$	(17,005	)	$	—		$	1,668,332
Net income	—	—		—	—		—		8,059			—			30			8,089
Other comprehensive income	—	—		—	—		—		—			7,086			—			7,086
Deferred compensation obligation	—	—		—	—		51,058		131			—			—			131
Issuance of LP Units	—	—		—	—		40,250,000		242,323			—			—			242,323
Bonus share issuance	—	—		—	—		36,826		123			—			—			123
Conversion of LP Units to common shares	—	—		—	—		7,513		254			—			—			254
Share choice plan	—	—		—	—		(7,081	)	(46		)	—			—			(46		)
Vesting of restricted units	—	—		—	—		86,172		(213		)	—			—			(213		)
Restricted stock amortization	—	—		—	—		—		3,286			—			—			3,286
Restricted performance units amortization	—	—		—	—		—		288			—			—			288
Outperformance plan amortization	—	—		—	—		—		927			—			—			927
Option amortization	—	—		—	—		—		602			—			—			602
Trustee fees paid in shares	—	—		—	—		13,987		152			—			—			152
Adjustment of redeemable partnership units to liquidation value at period end	—	—		—	—		—		8,213			—			—			8,213
Adjustment to non-controlling interest	—	—		—	—		—		—			—			35			35
Other	—	—		—	—		—		—			491			—			491
Distributions to Preferred Mirror Units	—	—		—	—		—		(7,992		)	—			—			(7,992		)
Distributions to general partnership unitholder	—	—		—	—		—		(54,961		)	—			—			(54,961		)
BALANCE, December 31, 2009	2,000,000	$	47,912	2,300,000	$	55,538	128,597,412		$	1,783,033		$	(9,428	)	$	65		$	1,877,120
Net loss	—	—		—	—		—		(17,606		)	—			—			(17,606		)
Other comprehensive income	—	—		—	—		—		—			7,348			—			7,348
Deferred compensation obligation	—	—		—	—		(2,409	)	—			—			—			—
Issuance of LP Units	—	—		—	—		5,742,268		71,981			—			—			71,981
Bonus share issuance	—	—		—	—		32,607		369			—			—			369
Conversion of LP Units to common shares	—	—		—	—		17,468		466			—			—			466
Vesting of restricted units	—	—		—	—		76,598		(227		)	—			—			(227		)
Restricted stock amortization	—	—		—	—		—		3,483			—			—			3,483
Restricted performance units amortization	—	—		—	—		—		965			—			—			965
Outperformance plan amortization	—	—		—	—		—		380			—			—			380
Option amortization	—	—		—	—		—		1,132			—			—			1,132
Trustee fees paid in shares	—	—		—	—		8,412		98			—			—			98
Exercise of options	—	—		—	—		12,761		37			—			—			37
Adjustment of redeemable partnership units to liquidation value at period end	—	—		—	—		—		(13,839		)	—			—			(13,839		)
Adjustment to non-controlling interest	—	—		—	—		—		—			—			(27		)	(27		)

F - 14

Cumulative effect of accounting change for variable interest entities	—	—		—	—		—		1,439			—			(38		)	1,401
Distributions to Preferred Mirror Units	—	—		—	—		—		(7,992		)	—			—			(7,992		)
Distributions to general partnership unitholder	—	—		—	—		—		(80,170		)	—			—			(80,170		)
BALANCE, December 31, 2010	2,000,000	$	47,912	2,300,000	$	55,538	134,485,117		$	1,743,549		$	(2,080	)	$	—		$	1,844,919
Net loss	—	—		—	—		—		(4,715		)	—			—			(4,715		)
Other comprehensive income	—	—		—	—		—		—			(4,346		)	—			(4,346		)
Deferred compensation obligation	—	—		—	—		(845	)	(16		)	—			—			(16		)
Issuance of LP Units	—	—		—	—		679,285		8,272			—			—			8,272
Bonus share issuance	—	—		—	—		463		6			—			—			6
Conversion of LP Units to common shares	—	—		—	—		7,204,104		86,038			—			—			86,038
Share choice plan issuance	—	—		—	—		(1,684	)	(55		)	—			—			(55		)
Common partnership units cancellation	—	—		—	—		—		—			—			—			—
Vesting of restricted units	—	—		—	—		201,464		(352		)	—			—			(352		)
Restricted stock amortization	—	—		—	—		—		2,937			—			—			2,937
Restricted performance units amortization	—	—		—	—		—		1,679			—			—			1,679
Outperformance plan amortization	—	—		—	—		—		123			—			—			123
Option amortization	—	—		—	—		—		1,487			—			—			1,487
Trustee fees paid in shares	—	—		—	—		2,672		32			—			—			32
Exercise of options	—	—		—	—		120,179		350			—			—			350
Adjustment of redeemable partnership units to liquidation value at period end	—	—		—	—		—		5,778			—			—			5,778
Distributions to Preferred Mirror Units	—	—		—	—		—		(7,992		)	—			—			(7,992		)
Distributions to general partnership unitholder	—	—		—	—		—		(82,819		)	—			—			(82,819		)
BALANCE, December 31, 2011	2,000,000	$	47,912	2,300,000	$	55,538	142,690,755		$	1,754,302		$	(6,426	)	$	—		$	1,851,326

The accompanying notes are an integral part of these consolidated financial statements.

F - 15

BRANDYWINE OPERATING PARTNERSHIP, L.P.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

	For the year ended December 31,
	2011			2010			2009
Cash flows from operating activities:
Net income (loss)	$	(4,715	)	$	(17,606	)	8,089
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	219,110			214,776			210,463
Amortization of deferred financing costs	4,991			3,770			5,864
Amortization of debt discount/(premium), net	1,567			831			3,495
Straight-line rent income	(20,298		)	(13,705		)	(9,116	)
Amortization of acquired above (below) market leases, net	(5,384		)	(5,960		)	(6,661	)
Straight-line ground rent expense	1,924			1,647			1,473
Provision for doubtful accounts	1,924			2,479			5,371
Non-cash compensation expense	4,270			4,814			5,200
Recognized hedge activity	—			—			916
Provision for impairment on discontinued operations	—			—			3,700
Real estate venture income in excess of cumulative distributions	(1,175		)	(4,648		)	(2,512	)
Loss on real estate venture formation	222			—			—
Net loss (gain) on sale of interests in real estate	(10,008		)	(11,011		)	(1,237	)
Loss (gain) on early extinguishment of debt	2,776			2,110			(23,176	)
Cumulative interest accretion of repayments of unsecured notes	(4,005		)	(3,433		)	(5,009	)
Contributions from historic tax credit transaction, net of deferred costs	2,694			27,396			23,763
Historic tax credit transaction income	(12,026		)	—			—
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(856		)	(4,173		)	3,746
Other assets	(2,083		)	(2,782		)	2,373
Accounts payable and accrued expenses	7,732			(7,980		)	(4,081	)
Deferred income, gains and rents	(7,220		)	(6,412		)	3,059
Other liabilities	(425		)	5,014			(5,315	)
Net cash from operating activities	179,015			185,127			220,405
Cash flows from investing activities:
Acquisition of properties	(40,674		)	(50,681		)	—
Sales of properties, net	155,956			50,089			101,305
Proceeds from repayment of mortgage notes receivable	—			40,000			—
Capital expenditures	(131,156		)	(180,943		)	(211,892	)
Advances for purchase of tenant assets, net of repayments	1,365			(1,715		)	—
Loan provided to an unconsolidated Real Estate Venture partner	—			(826		)	—
Investment in unconsolidated Real Estate Ventures	(5,277		)	(5,180		)	(14,980	)
Escrowed cash	—			—			31,385
Cash distributions from unconsolidated Real Estate Ventures in excess of cumulative equity income	10,316			2,205			13,062
Decrease in cash due to the deconsolidation of variable interest entities	—			(1,382		)	—
Leasing costs	(38,461		)	(23,503		)	(21,429	)

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Net cash used in investing activities	(47,931		)	(171,936		)	(102,549		)
Cash flows from financing activities:
Proceeds from Credit Facility borrowings	706,002			565,000			983,000
Repayments of Credit Facility borrowings	(613,502		)	(474,000		)	(1,044,000		)
Proceeds from mortgage notes payable	—			256,104			149,800
Repayments of mortgage notes payable	(221,856		)	(51,966		)	(84,102		)
Repayments unsecured term loan	(145,500		)	—			—
Proceeds from unsecured notes	321,448			—			247,030
Repayments of unsecured notes	(105,381		)	(276,270		)	(514,004		)
Proceeds from financing activity	—			—			—
Net settlement of hedge transactions	(613		)	—			(5,044		)
Debt financing costs	(4,249		)	(595		)	(24,620		)
Refund of deferred financing costs related to forward commitment	—			1,659			—
Net proceeds from issuance of operating units	7,930			70,867			242,332
Exercise of unit options	350			37			—
Distributions paid to preferred and common partnership unitholders	(91,868		)	(89,029		)	(70,605		)
Net cash from (used in) financing activities	(147,239		)	1,807			(120,213		)
Increase (decrease) in cash and cash equivalents	(16,155		)	14,998			(2,357		)
Cash and cash equivalents at beginning of year	16,565			1,567			3,924
Cash and cash equivalents at end of year	$	410		$	16,565		$	1,567
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the years ended December 31, 2011, 2010 and 2009 of $1,997, $10,385, and $8,893, respectively	$	135,210		$	135,206		$	139,636
Supplemental disclosure of non-cash activity:
Note receivable issued related to the sale of the two Trenton properties, net of $12.9 million deferred gain	—			—			9,600
Settlement of note receivable through foreclosure of a parcel of land	—			(2,795		)	—
Proceeds from mortgage notes payable retained by lender and included in other assets (see Note 7)	—			396			—
Change in capital expenditures financed through accounts payable at period end	(3,896		)	(5,126		)	7,086
Change in capital expenditures financed through retention payable at period end	(6,213		)	(2,066		)	5,862
Change in unfunded tenant allowance	(1,717		)	—			5,986
Change in real estate investments due to the deconsolidation of variable interest entities	—			(37,126		)	—
Change in mortgage notes payable due to the deconsolidation of variable interest entities	—			(42,877		)	—
Change in non-controlling interest from issuance of limited partnership units (see Note 3)	—			77,733			—

The accompanying notes are an integral part of these consolidated financial statements.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

DECEMBER 31, 2011, 2010 AND 2009

1. ORGANIZATION OF THE PARENT COMPANY AND THE OPERATING PARTNERSHIP

The Parent Company is a self-administered and self-managed real estate investment trust (“REIT”) that provides leasing, property management, development, redevelopment, acquisition and other tenant-related services for a portfolio of office and industrial properties. The Parent Company owns its assets and conducts its operations through the Operating Partnership and subsidiaries of the Operating Partnership. The Parent Company is the sole general partner of the Operating Partnership and, as of December 31, 2011, owned a 98.1% interest in the Operating Partnership. The Parent Company’s common shares of beneficial interest are publicly traded on the New York Stock Exchange under the ticker symbol “BDN”.

As of December 31, 2011, the Company owned 207 office properties, 20 industrial facilities and five mixed-use properties (collectively, the “Properties”) containing an aggregate of approximately 25.2 million net rentable square feet. In addition, as of December 31, 2011, the Company owned economic interests in 18 unconsolidated real estate ventures that contain approximately 6.7 million net rentable square feet (collectively, the “Real Estate Ventures”). As of December 31, 2011, the Company also owned 444 acres of undeveloped land, and held options to purchase approximately 52 additional acres of undeveloped land. The Properties and the properties owned by the Real Estate Ventures are located in or near Philadelphia, Pennsylvania, Metropolitan Washington, D.C., Southern and Central New Jersey, Richmond, Virginia, Wilmington, Delaware, Austin, Texas and Oakland, Concord, Carlsbad and Rancho Bernardo, California. In addition to managing properties that the Company owns, as of December 31, 2011, the Company was managing approximately 7.4 million net rentable square feet of office and industrial properties for third parties and the Real Estate Ventures.

All references to building square footage, acres, occupancy percentage and the number of buildings are unaudited.

The Company conducts its third-party real estate management services business primarily through six management companies (collectively, the “Management Companies”): Brandywine Realty Services Corporation (“BRSCO”), BTRS, Inc. (“BTRS”), Brandywine Properties I Limited, Inc. (“BPI”), BDN Brokerage, LLC (“BBL”), Brandywine Properties Management, L.P. (“BPM”) and Brandywine Brokerage Services, LLC (“BBS”). Each of BRSCO, BTRS and BPI is a taxable REIT subsidiary. As of December 31, 2011, the Operating Partnership owns, directly and indirectly, 100% of each of BRSCO, BTRS, BPI, BBL and BPM.

As of December 31, 2011, the Management Companies were managing properties containing an aggregate of approximately 32.6 million net rentable square feet, of which approximately 25.2 million net rentable square feet related to Properties owned by the Company and approximately 7.4 million net rentable square feet related to properties owned by third parties and the Real Estate Ventures.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Reclassifications

Certain amounts have been reclassified in prior years to conform to the current year presentation with no effect to previously reported net income and equity. The reclassifications are primarily due to the treatment of sold properties as discontinued operations on the statement of operations for all periods presented.

Principles of Consolidation

When the Company obtains an economic interest in an entity, the Company evaluates the entity to determine if the entity is deemed a variable interest entity (“VIE”), and if the Company is deemed to be the primary beneficiary, in accordance with the accounting standard for the consolidation of variable interest entities. The accounting standard for the consolidation of VIEs requires the Company to qualitatively assess if the Company was the primary beneficiary of the VIEs based on whether the Company had both (i) the power to direct those matters that most significantly impacted the activities of the VIE and (ii) the obligation to absorb losses or the right to receive benefits of the VIE that could potentially be significant to the VIE. For entities that the Company has determined to be VIEs but for which it is not the primary beneficiary, its maximum exposure to loss is the carrying amount of its investments, as the Company has not provided any guarantees other than the guarantee described for PJP VII which was approximately $0.7 million at December 31, 2011 (see Note 4). Also, for all entities determined to be VIEs, the Company does not provide financial support to the real estate ventures through liquidity arrangements, guarantees or other similar commitments. When an entity is not deemed to be a VIE, the Company considers the provisions of the same accounting standard to determine whether a general partner, or the general partners as a group, controls a limited partnership or similar entity when the limited partners have certain rights. The Company consolidates (i) entities that are VIEs and of which the Company is deemed to be the primary beneficiary and (ii) entities that are non-VIEs and controlled by the Company and in which the limited partners neither

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have the ability to dissolve the entity or remove the Company without cause nor any substantive participating rights. Entities that the Company accounts for under the equity method (i.e., at cost, increased or decreased by the Company's share of earnings or losses, plus contributions, less distributions) include (i) entities that are VIEs and of which the Company is not deemed to be the primary beneficiary (ii) entities that are non-VIEs which the Company does not control, but over which the Company has the ability to exercise significant influence and (iii) entities that are non-VIEs that the Company controls through its general partner status, but the limited partners in the entity have the substantive ability to dissolve the entity or remove the Company without cause or have substantive participating rights. The Company continuously assesses its determination of whether an entity is a VIE and who the primary beneficiary is, and whether or not the limited partners in an entity have substantive rights, more particularly if certain events occur that are likely to cause a change in the original determinations. The Company's assessment includes a review of applicable documents such as, but not limited to, applicable partnership agreements, real estate venture agreements, LLC agreements, management and leasing agreements to determine whether the Company has control to direct the business activities of the entities. The portion of the entities that are consolidated but not owned by the Company is presented as non-controlling interest as of and during the periods consolidated. All intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Management makes significant estimates regarding revenue, valuation of real estate and related intangible assets and liabilities, useful lives of fixed assets, impairment of long-lived assets, equity method investments, allowance for doubtful accounts and deferred costs.

Operating Properties

Operating properties are carried at historical cost less accumulated depreciation and impairment losses. The cost of operating properties reflects their purchase price or development cost. Acquisition related costs are expensed as incurred. Costs incurred for the renovation and betterment of an operating property are capitalized to the Company’s investment in that property. Ordinary repairs and maintenance are expensed as incurred; major replacements and betterments, which improve or extend the life of the asset, are capitalized and depreciated over their estimated useful lives. Fully-depreciated assets are removed from the accounts.

Purchase Price Allocation

The Company allocates the purchase price of properties to net tangible and identified intangible assets acquired based on fair values. Above-market and below-market in-place lease values for acquired properties are recorded based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (i) the contractual amounts to be paid pursuant to the in-place leases and (ii) the Company’s estimate of the fair market lease rates for the corresponding in-place leases, measured over a period equal to the remaining non-cancelable term of the lease (includes the below market fixed renewal period). Capitalized above-market lease values are amortized as a reduction of rental income over the remaining non-cancelable terms of the respective leases. Capitalized below-market lease values are amortized as an increase to rental income over the remaining non-cancelable terms of the respective leases, including any below market fixed-rate renewal periods.

Other intangible assets also include amounts representing the value of tenant relationships and in-place leases based on the Company’s evaluation of the specific characteristics of each tenant’s lease and the Company’s overall relationship with the respective tenant. The Company estimates the cost to execute leases with terms similar to the remaining lease terms of the in-place leases, including leasing commissions, legal and other related expenses. This intangible asset is amortized to expense over the remaining term of the respective leases and any fixed-rate bargain renewal periods. Company estimates of value are made using methods similar to those used by independent appraisers or by using independent appraisals. Factors considered by the Company in this analysis include an estimate of the carrying costs during the expected lease-up periods considering current market conditions and costs to execute similar leases. In estimating carrying costs, the Company includes real estate taxes, insurance and other operating expenses and estimates of lost rentals at market rates during the expected lease-up periods, which primarily range from three to twelve months. The Company also considers information obtained about each property as a result of its pre-acquisition due diligence, marketing and leasing activities in estimating the fair value of the tangible and intangible assets acquired. The Company also uses the information obtained as a result of its pre-acquisition due diligence as part of its consideration of the accounting standard governing asset retirement obligations and when necessary, will record a conditional asset retirement obligation as part of its purchase price.

Characteristics considered by the Company in allocating value to its tenant relationships include the nature and extent of the Company’s business relationship with the tenant, growth prospects for developing new business with the tenant, the tenant’s credit quality and expectations of lease renewals, among other factors. The value of tenant relationship intangibles is amortized over the

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remaining initial lease term and expected renewals, but in no event longer than the remaining depreciable life of the building. The value of in-place leases is amortized over the remaining non-cancelable term of the respective leases and any fixed-rate renewal periods.

In the event that a tenant terminates its lease, the unamortized portion of each intangible, including in-place lease values and tenant relationship values, is charged to expense and market rate adjustments (above or below) are recorded to revenue.

Depreciation and Amortization

The costs of buildings and improvements are depreciated using the straight-line method based on the following useful lives: buildings and improvements (five to 55 years) and tenant improvements (the shorter of the lease term or the life of the asset).

The Company's current year consolidated statement of operations contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

During 2010, the Company also recorded depreciation expense of $1.2 million related to projects completed in prior years that were not closed out of the Company’s job cost system in a timely manner. This resulted in the understatement of depreciation expense in the prior years. During the years ended December 31, 2009 and 2008, depreciation expense was understated by $0.9 million and $0.2 million, respectively. These errors, both individually and in aggregate, were not material to prior years’ consolidated financial statements and the impact of correcting this error in the current year is not material to the Company’s full year consolidated financial statements.

Construction in Progress

Project costs directly associated with the development and construction of a real estate project are capitalized as construction in progress. Construction in progress also includes costs related to ongoing tenant improvement projects. In addition, interest, real estate taxes and other expenses that are directly associated with the Company’s development activities are capitalized until the property is placed in service. Internal direct construction costs totaling $3.5 million in 2011, $3.4 million in 2010, $3.9 million in 2009 and interest totaling $2.0 million in 2011, $10.4 million in 2010, and $8.9 million in 2009 were capitalized related to development of certain Properties and land holdings.

During the years ended December 31, 2011, 2010 and 2009, the Company's internal direct construction costs are comprised entirely of capitalized salaries. The following table shows the amount of salaries (including bonuses and benefits) capitalized for the years presented (in thousands):

	December 31,
	2011		2010		2009
Development	$	—	$	2,331	$	1,772
Redevelopment	—		127		398
Tenant Improvements	3,539		940		1,757
Total	$	3,539	$	3,398	$	3,927

Impairment or Disposal of Long-Lived Assets

The Company reviews long-lived assets whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The review of recoverability is based on an estimate of the future undiscounted cash flows (excluding interest charges) expected to result from the long-lived asset’s use and eventual disposition. These cash flows consider factors such as expected future operating income, trends and prospects, as well as the effects of leasing demand, competition and other factors. If impairment exists due to the inability to recover the carrying value of a long-lived asset, an impairment loss is recorded to the extent that the carrying value exceeds the estimated fair-value of the property. The Company is required to make subjective assessments as to whether there are impairments in the values of the investments in long-lived assets. These assessments have a direct impact on its net income because recording an impairment loss results in an immediate negative adjustment to net income. The evaluation of anticipated cash flows is highly subjective and is based in part on assumptions regarding future occupancy,

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rental rates and capital requirements that could differ materially from actual results in future periods. Although the Company’s strategy is generally to hold its properties over the long-term, the Company will dispose of properties to meet its liquidity needs or for other strategic needs. If the Company’s strategy changes or market conditions otherwise dictate an earlier sale date, an impairment loss may be recognized to reduce the property to the lower of the carrying amount or fair value less costs to sell, and such loss could be material. If the Company determines that impairment has occurred and the assets are classified as held and used, the affected assets must be reduced to their fair value.

Where properties have been identified as having a potential for sale, additional judgments are required related to the determination as to the appropriate period over which the undiscounted cash flows should include the operating cash flows and the amount included as the estimated residual value. Management determines the amounts to be included based on a probability weighted cash flow. This requires significant judgment. In some cases, the results of whether an impairment is indicated are sensitive to changes in assumptions input into the estimates, including the hold period until expected sale.

During the Company’s impairment review for the years ended December 31, 2011 and 2010, the Company determined that no impairment charges were necessary. For the year ended December 31, 2009, the Company determined that one of its properties, during testing for impairment under the held and used model, had a historical cost greater than the probability-weighted undiscounted cash flows. Accordingly, the recorded amount was reduced to an amount equal to management’s estimate of the then current fair value. This property was sold in the second quarter of 2009.

The Company entered into development agreements related to two parcels of land under option for ground lease that require the Company to commence development by December 31, 2012. If the Company determines that it will not be able to start the construction by the date specified, or if the Company determines development is not in its best economic interest and an extension of the development period cannot be negotiated, the Company will have to write off all costs that it has incurred in preparing these parcels of land for development amounting to $7.7 million as of December 31, 2011.

Cash and Cash Equivalents

Cash and cash equivalents are highly-liquid investments with original maturities of three months or less. The Company maintains cash equivalents in financial institutions in excess of insured limits, but believes this risk is mitigated by only investing in or through major financial institutions.

Restricted Cash

Restricted cash consists of cash held as collateral to provide credit enhancement for the Company’s mortgage debt, cash for property taxes, capital expenditures and tenant improvements. Restricted cash is included in other assets as discussed below.

Accounts Receivable and Accrued Rent Receivable

Leases with tenants are accounted for as operating leases. Minimum annual rentals under tenant leases are recognized on a straight-line basis over the term of the related lease. The cumulative difference between lease revenue recognized under the straight-line method and contractual lease payment terms is recorded as “accrued rent receivable, net” on the accompanying balance sheets. Included in current tenant receivables are tenant reimbursements which are comprised of amounts recoverable from tenants for common area maintenance expenses and certain other recoverable expenses that are recognized as revenue in the period in which the related expenses are incurred. As of December 31, 2011 and 2010, no tenant represented more than 10% of accounts receivable and accrued rent receivable.

Tenant receivables and accrued rent receivables are carried net of the allowances for doubtful accounts of $3.4 million and $12.1 million in 2011, respectively and $3.7 million and $11.6 million in 2010, respectively. The allowance is an estimate based on two calculations that are combined to determine the total amount reserved. First, the Company evaluates specific accounts where it has determined that a tenant may have an inability to meet its financial obligations. In these situations, the Company uses its judgment, based on the facts and circumstances, and records a specific reserve for that tenant against amounts due to reduce the receivable to the amount that the Company expects to collect. These reserves are reevaluated and adjusted as additional information becomes available. Second, a reserve is established for all tenants based on a range of percentages applied to receivable aging categories for tenant receivables. For accrued rent receivables, the Company considers the results of the evaluation of specific accounts and also considers other factors including assigning risk factors to different industries based on its tenants SIC classification. Considering various factors including assigning a risk factor to different industries, these percentages are based on historical collection and write-off experience adjusted for current market conditions, which requires management’s judgments.

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Investments in Unconsolidated Real Estate Ventures

The Company accounts for its investments in unconsolidated Real Estate Ventures under the equity method of accounting as it is not the primary beneficiary (for VIE’s) and the Company exercises significant influence, but does not control these entities under the provisions of the entities’ governing agreements pursuant to the accounting standard for the consolidation of VIEs. Under the equity method, investments in unconsolidated Real Estate Ventures are recorded initially at cost, as Investments in Real Estate Ventures, and subsequently adjusted for equity in earnings, cash contributions, less distributions and impairments. On a periodic basis, management also assesses whether there are any indicators that the value of the Company’s investments in unconsolidated Real Estate Ventures may be other than temporarily impaired. An investment is impaired only if the value of the investment, as estimated by management, is less than the carrying value of the investment and the decline is other than temporary. To the extent impairment has occurred, the loss shall be measured as the excess of the carrying amount of the investment over the value of the investment, as estimated by management. The determination as to whether an impairment exists requires significant management judgment about the fair value of its ownership interest. Fair value is determined through various valuation techniques, including but not limited to, discounted cash flow models, quoted market values and third party appraisals.

To the extent that the Company acquires an interest in or contributes assets to a Real Estate Venture project, the difference between the Company’s cost basis in the investment and the value of the Real Estate Venture or asset contributed is amortized over the life of the related assets, intangibles and liabilities and such adjustment is included in the Company’s share of equity in income of unconsolidated Real Estate Ventures. For purposes of cash flow presentation, distributions from unconsolidated Real Estate Ventures are presented as part of operating activities when they are considered as return on investments. Distributions in excess of the Company’s share in the cumulative unconsolidated Real Estate Ventures’ earnings are considered as return of investments and are presented as part of investing activities in accordance with the accounting standard for cash flow presentation.

Deferred Costs

Costs incurred in connection with property leasing are capitalized as deferred leasing costs. Deferred leasing costs consist primarily of leasing commissions and internal leasing costs that are amortized using the straight-line method over the life of the respective lease which generally ranges from one to 15 years. Management re-evaluates the remaining useful lives of leasing costs as economic and market conditions change.

Costs incurred in connection with debt financing are capitalized as deferred financing costs and charged to interest expense over the terms of the related debt agreements. Deferred financing costs consist primarily of loan fees which are amortized over the related loan term on a basis that approximates the effective interest method.

Other Assets

Other assets is comprised of the following as of December 31, 2011 (in thousands):

	December 31,
	2011		2010
Prepaid Ground Rent	$	7,615	$	7,704
Prepaid Real Estate Taxes	7,983		7,648
Rent inducements, net	7,572		6,262
Cash surrender value of life insurance	9,261		8,128
Restricted cash	2,528		4,029
Marketable securities	2,366		2,614
Prepaid insurance	2,589		2,432
Furniture, fixtures and equipment	634		1,613
Deposits on future settlements	3,884		2,035
Others	8,726		12,232
Total	$	53,158	$	54,697

Notes Receivable

As of December 31, 2011, notes receivable included a $7.2 million purchase money mortgage with a 20 year amortization period that bears interest at 8.5%, a $0.5 million loan (due in 2015) that bears interest at 10%, and a $23.4 million (including accrued but unpaid interest) seven year purchase money mortgage (due 2016) that bears interest at approximately 6% cash pay/7.64% accrual.

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The $23.4 million notes receivable is related to the sale of the two Trenton properties in 2009 and is presented net of the $12.9 million deferred gain in accordance with the accounting standard for installment sales (the “Trenton Note”). The Company expects to receive $27.8 million at maturity of the Trenton Note including the difference between the cash payments and the stated accrual rate.

The Company periodically assesses the collectability of the notes receivable in accordance with the accounting standard for loan receivables. The Company's $7.2 million outstanding purchase money mortgage note as mentioned above was extended to a buyer (the “Borrower”) of its parcel of land in Newtown, Pennsylvania in December 2006. During 2011, the Borrower, who is developing a residential community, defaulted on the note and as a result, a forbearance agreement was entered into between the Company and the Borrower. The Borrower also entered into another forbearance agreement with a third party senior creditor bank related to its own loan. The forbearance agreement between the Company and the Borrower outlined the repayment terms of the outstanding debt and the payment of accrued interest by the Borrower and included, among other things, the metrics for selling and settling on home sales over an agreed period of time. With the inherent credit risk in collecting interest from the note, as provided in the forbearance agreement, the Company will provide a full allowance for any accrued interest receivable. The Company has determined that the loan modification as discussed above represents a troubled debt restructuring since the Borrower was considered to be in a financial difficulty when it defaulted on the two mortgage debts and that a concession was granted in the form of the forbearance agreements. Construction has already recommenced while loan repayments are scheduled to start in 2012. The Company believes that based on terms of the forbearance agreement, the total note will be fully paid by 2014. At December 31, 2011, the Company assessed the status of the metrics outlined in the forbearance agreement and determined that the Borrower will have difficulty meeting its sales targets for the first quarter of 2012. The Borrower provided the Company and the third party senior creditor bank with expected future cash flows analysis showing its ability to meet its sales targets in 2012 to avoid being in default. The Company and the third party senior creditor bank allowed the Borrower to operate under the cash flow assumptions without amending the forbearance agreements. Given the current circumstances, the Company performed an impairment assessment of its note using the expected cash flow information provided by the Borrower and obtained third party documentation to support the assumptions used by the Borrower. The key assumptions used in the cash flow analysis included the revenue per home built; the cost to construct; the general and administrative expenses incurred to operate the business and sell homes; and the absorption assumptions used to determine the rate of home sales. The Company has determined based on the results of its probability weighted cash flow analysis that, as of December 31, 2011, the present value of the expected cash flows of the note receivable exceeded the outstanding balance of the note and therefore the note is recoverable as of December 31, 2011. However, it is still possible that the terms of the forbearance agreement may not be met due to non-performance by the Borrower of the conditions set forth in the said agreement or due to further deterioration in the housing market and could cause a loan loss of the Company's note receivable which could be material to its consolidated results of operations.

As of December 31, 2010, notes receivable included a $7.4 million purchase money mortgage with a 20 year amortization period that bears interest at 8.5%, a $0.8 million loan (due in 2015 including accrued interest) that bears interest at 10%, and a $22.9 million (including accrued but unpaid interest) seven year purchase money mortgage (due 2016) that bears interest at approximately 6% cash pay/7.64% accrual. See related discussion about the Trenton Note above. In December 2010, the Company also extended a loan to one of its unconsolidated Real Estate Venture partners. The said loan bears interest at 10% and will be due including the accrued interest in 2015.

On December 29, 2010, the Company foreclosed on one of its note receivables amounting to $2.8 million (See Note 3 for related discussion). Except for the default on the purchase money mortgage in the current year as discussed above and the foreclosure of note receivables in the prior year, there were no other collectability issues noted as of December 31, 2011 and 2010.

Revenue Recognition

Rental revenue is recognized on the straight-line basis from the later of the date of the commencement of the lease or the date of acquisition of the property subject to existing leases, which averages minimum rents over the terms of the leases. The straight-line rent adjustment increased revenue by approximately $17.9 million in 2011, $10.9 million in 2010, and $6.4 million in 2009. Deferred rents on the balance sheet represent rental revenue received prior to their due dates and amounts paid by the tenant for certain improvements considered to be landlord assets that will remain as the Company’s property at the end of the tenant’s lease term. The amortization of the amounts paid by the tenant for such improvements is calculated on a straight-line basis over the term of the tenant’s lease and is a component of straight-line rental income and increased revenue by $2.4 million in 2011, $2.8 million in 2010, and $2.7 million in 2009. Lease incentives, which are included as reductions of rental revenue in the accompanying consolidated statements of operations, are recognized on a straight-line basis over the term of the lease. Lease incentives decreased revenue by $1.6 million in 2011, $1.5 million in 2010, and $1.8 million in 2009.

Leases also typically provide for tenant reimbursement of a portion of common area maintenance and other operating expenses to the extent that a tenant’s pro rata share of expenses exceeds a base year level set in the lease or to the extent that the tenant has a lease on a triple net basis. For certain leases, significant assumptions and judgments are made by the Company in determining

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the lease term such as when termination options are provided to the tenant. The lease term impacts the period over which minimum rents are determined and recorded and also considers the period over which lease related costs are amortized. Termination fees received from tenants, bankruptcy settlement fees, third party management fees, labor reimbursement and leasing income are recorded when earned.

During 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

No tenant represented greater than 10% of the Company’s rental revenue in 2011, 2010 or 2009.

Income Taxes

Parent Company

The Parent Company has elected to be treated as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). In order to continue to qualify as a REIT, the Parent Company is required to, among other things, distribute at least 90% of its annual REIT taxable income to its shareholders and meet certain tests regarding the nature of its income and assets. As a REIT, the Parent Company is not subject to federal and state income taxes with respect to the portion of its income that meets certain criteria and is distributed annually to its shareholders. Accordingly, no provision for federal and state income taxes is included in the accompanying consolidated financial statements with respect to the operations of the Parent Company. The Parent Company intends to continue to operate in a manner that allows it to meet the requirements for taxation as a REIT. If the Parent Company fails to qualify as a REIT in any taxable year, it will be subject to federal and state income taxes and may not be able to qualify as a REIT for the four subsequent tax years. The Parent Company is subject to certain local income taxes. Provision for such taxes has been included in general and administrative expenses in the Parent Company’s Consolidated Statements of Operations and Comprehensive Income.

The tax basis of the Parent Company’s assets was $4.5 billion as of December 31, 2011 and 2010, respectively.

The Parent Company is subject to a 4% federal excise tax if sufficient taxable income is not distributed within prescribed time limits. The excise tax equals 4% of the annual amount, if any, by which the sum of (a) 85% of the Parent Company’s ordinary income and (b) 95% of the Parent Company’s net capital gain exceeds cash distributions and certain taxes paid by the Parent Company. No excise tax was incurred in 2011, 2010, or 2009.

The Parent Company may elect to treat one or more of its subsidiaries as taxable REIT subsidiaries (each a “TRS”). A TRS is subject to federal, state and local income tax. In general, a TRS may perform non-customary services for tenants, hold assets that the Parent Company, as a REIT, cannot hold directly and generally may engage in any real estate or non-real estate related business.

Operating Partnership

In general, the Operating Partnership is not subject to federal and state income taxes, and accordingly, no provision for income taxes has been made in the accompanying consolidated financial statements. The partners of the Operating Partnership are required to include their respective share of the Operating Partnership’s profits or losses in their respective tax returns. The Operating Partnership’s tax returns and the amount of allocable Partnership profits and losses are subject to examination by federal and state taxing authorities. If such examination results in changes to the Operating Partnership profits or losses, then the tax liability of the partners would be changed accordingly.

The tax basis of the Operating Partnership’s assets was $4.5 billion as of December 31, 2011 and 2010, respectively.

The Operating Partnership is subject to a 4% federal excise tax if sufficient taxable income is not distributed within prescribed time limits. The excise tax equals 4% of the annual amount, if any, by which the sum of (a) 85% of the Operating Partnership’s ordinary income and (b) 95% of the Operating Partnership’s net capital gain exceeds cash distributions and certain taxes paid by the Operating Partnership. No excise tax was incurred in 2011, 2010, or 2009.

The Operating Partnership may elect to treat one or more of its subsidiaries as REITs under Sections 856 through 860 of the Code. Each subsidiary REIT has met or intends to meet the requirements for treatment as a REIT under Sections 856 through 860 of the Code, and, accordingly, no provision has been made for federal and state income taxes in the accompanying consolidated financial statements. If any subsidiary REIT fails to qualify as a REIT in any taxable year, that subsidiary REIT will be subject to federal

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and state income taxes and may not be able to qualify as a REIT for the four subsequent taxable years. Also, each subsidiary REIT may be subject to certain local income taxes.

The Operating Partnership has elected to treat several of its subsidiaries as taxable TRSs, which are subject to federal, state and local income tax.

Earnings Per Unit

Basic earnings per unit is calculated by dividing income allocated to common units by the weighted-average number of units outstanding during the period. Diluted earnings per unit includes the effect of common unit equivalents outstanding during the period.

Treasury Shares

The Company accounts for its treasury share purchases using the cost method. Since repurchase, shares have been reissued at an amount less than their cost basis. The losses on reissuances are charged to the cumulative earnings of the Company using the FIFO basis. As of December 31, 2011, none of the treasury shares remained outstanding. As of December 31, 2010, the total number of treasury shares outstanding was 116,679 shares.

Stock-Based Compensation Plans

The Parent Company maintains a shareholder-approved equity-incentive plan known as the Amended and Restated 1997 Long-Term Incentive Plan (the “1997 Plan”). The 1997 Plan is administered by the Compensation Committee of the Parent Company’s Board of Trustees. Under the 1997 Plan, the Compensation Committee is authorized to award equity and equity-based awards, including incentive stock options, non-qualified stock options, restricted shares and performance-based shares. On June 2, 2010, the Parent Company’s shareholders approved amendments to the 1997 Plan that, among other things, increased the number of common shares available for future awards under the 1997 Plan by 6,000,000 (of which 3,600,000 shares are available solely for options and share appreciation rights). As of December 31, 2011, 5,789,202 common shares remained available for future awards under the 1997 Plan (including 3,971,774 shares available solely for options and share appreciation rights). Through December 31, 2011, all options awarded under the 1997 Plan had a one to ten-year term.

The Company incurred stock-based compensation expense of $6.4 million during 2011, of which $1.5 million was capitalized as part of the Company’s review of employee salaries eligible for capitalization. The Company recognized stock-based compensation expense of $6.1 million and $5.3 million during 2010 and 2009, of which $1.3 million and $0.8 million, respectively, were also capitalized. The expensed amounts are included in general and administrative expense on the Company’s consolidated income statement in the respective periods.

Comprehensive Income

Comprehensive income or loss is recorded in accordance with the provisions of the accounting standard for comprehensive income. The accounting standard establishes standards for reporting comprehensive income and its components in the financial statements. Comprehensive income includes unrealized gains and losses on available-for-sale securities and the effective portions of changes in the fair value of derivatives.

Accounting for Derivative Instruments and Hedging Activities

The Company accounts for its derivative instruments and hedging activities in accordance with the accounting standard for derivative and hedging activities. The accounting standard requires the Company to measure every derivative instrument (including certain derivative instruments embedded in other contracts) at fair value and record them in the balance sheet as either an asset or liability. See disclosures below related to the Company’s adoption of the accounting standard for fair value measurements and disclosures.

For derivatives designated as fair value hedges, the changes in fair value of both the derivative instrument and the hedged item are recorded in earnings. For derivatives designated as cash flow hedges, the effective portions of changes in the fair value of the derivative are reported in other comprehensive income while the ineffective portions are recognized in earnings. During the year ended December 31, 2009, the Company recorded a $(1.1) million fair value adjustment in its consolidated statements of operations related to two of its interest swaps in which the hedging relationship ceased due to the issuance of its unsecured notes on September 25, 2009. The ineffective portions of the hedges are recognized in earnings. During the year ended December 31, 2009, the Company recognized a gain of $0.1 million for the ineffective portion of its forward starting swaps prior to the termination of the hedging relationship (See Note 9).

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The Company actively manages its ratio of fixed-to-floating rate debt. To manage its fixed and floating rate debt in a cost-effective manner, the Company, from time to time, enters into interest rate swap agreements as cash flow hedges, under which it agrees to exchange various combinations of fixed and/or variable interest rates based on agreed upon notional amounts.

Fair Value Measurements

The Company estimates the fair value of its outstanding derivatives and available-for-sale-securities in accordance with the accounting standard for fair value measurements and disclosures. The accounting standard defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. It also establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value. Financial assets and liabilities recorded on the Consolidated Balance Sheets are categorized based on the inputs to the valuation techniques as follows:

• Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access;

• Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals; and

• Level 3 inputs are unobservable inputs for the asset or liability, which is typically based on an entity’s own assumptions, as there is little, if any, related market activity or information.

In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.

The following table sets forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2011 (in thousands):

	Fair Value Measurements at Reporting Date Using:
Description	December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
Recurring
Assets:
Available-for-Sale Securities	$	—	$	—	$	—	$	—
Liabilities:
Interest Rate Swaps	$	3,886	$	—	$	3,886	$	—

The following table sets forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2010 (in thousands):

	Fair Value Measurements at Reporting Date Using:
Description	December 31, 2010		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
Recurring
Assets:
Available-for-Sale Securities	$	248	$	248	$	—	$	—

Non-financial assets and liabilities recorded at fair value on a non-recurring basis to which the Company would apply the accounting

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standard where a measurement was required under fair value would include:

• Non-financial assets and liabilities initially measured at fair value in an acquisition or business combination that are not remeasured at least annually at fair value,

• Long-lived assets measured at fair value due to an impairment in accordance with the accounting standard for the impairment or disposal of long-lived assets,

• Equity and cost method investments measured at fair value due to an impairment in accordance with the accounting standard for investments,

• Notes receivable adjusted for any impairment in its value in accordance with the accounting standard for loan receivables; and

• Asset retirement obligations initially measured at fair value under the accounting standard for asset retirement obligations.

There were no items that were accounted for at fair value on a non-recurring basis as of December 31, 2011.

Accounting Pronouncements Adopted During 2011

In June 2011, the Financial Accounting Standards Board (FASB) issued an amendment to the accounting standard for the presentation of comprehensive income. The amendment requires entities to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In addition, the amendment requires entities to present on the face of the financial statements reclassification adjustments for items that are reclassified from other comprehensive income to net income in the statement(s) where the components of net income and the components of other comprehensive income are presented. This amendment is effective for fiscal years and interim periods beginning after December 15, 2011. The Company's adoption of the new standard will not have a material impact on its consolidated financial position or results of operations as the amendment relates only to changes in financial statement presentation.

In May 2011, the FASB issued amendments to the accounting standard for fair value measurements and disclosures. The amendments change the wording used to describe many of the requirements in U.S. GAAP for measuring fair value and for disclosing information about fair value measurements. The amendments are intended to create comparability of fair value measurements presented and disclosed in financial statements prepared in accordance with U.S. GAAP and International Financial Reporting Standards. These amendments are effective for fiscal years and interim periods beginning after December 15, 2011. The Company's adoption of the new standard will not have a material impact on its consolidated financial position or results of operations.

In December 2010, the FASB issued a new accounting standard for the disclosure of supplementary pro-forma information for business combinations. This guidance clarifies that the disclosure of supplementary pro-forma information for business combinations should be presented such that revenues and earnings of the combined entity are calculated as though the relevant business combinations that occurred during the current reporting period had occurred as of the beginning of the comparable prior annual reporting period. The guidance also seeks to improve the usefulness of the supplementary pro-forma information by requiring a description of the nature and amount of material, non-recurring pro-forma adjustments that are directly attributable to the business combinations. This new standard is effective for business combinations with an acquisition date on or after the beginning of the first annual reporting period beginning on or after December 15, 2010. The Company's adoption of this new standard did not have a material impact on its consolidated financial position or results of operations.

3. REAL ESTATE INVESTMENTS

As of December 31, 2011 and 2010, the gross carrying value of the Company’s Properties was as follows (in thousands):

	December 31,
	2011		2010
Land	$	677,891	$	697,724
Building and improvements	3,631,388		3,693,579
Tenant improvements	483,801		442,808
	$	4,793,080	$	4,834,111

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Acquisitions and Dispositions

2011

Brandywine-AI Venture

On December 20, 2011, the Company formed a joint venture, Brandywine - AI Venture LLC, (the "Venture"), with Current Creek Investments, LLC ("Current Creek"), a wholly-owned subsidiary of Allstate Insurance Company. The Company and Current Creek each own a 50% interest in the Venture. The Venture owns three office properties, which the Company to the Venture upon its formation. The contributed office properties contain an aggregate of 587,317 net rentable square feet of and consist of 3130 and 3141 Fairview Park Drive, both located in Falls Church, Virginia, and 7101 Wisconsin Avenue located in Bethesda, Maryland. Concurrent with the Company's contribution of the three properties to the Venture, Current Creek contributed approximately $32.2 million (net of closing costs and customary prorations) to the capital of the Venture and the Venture closed on non-recourse fixed rate mortgage loans in the aggregate amount of $90.0 million, secured by mortgages on each of the three properties. The mortgage loans have a weighted-average maturity of 7.4 years and bear interest at a weighted average rate of 4.4%. The Venture transferred the properties to the Venture based on a $156.0 million valuation. Upon formation of the Venture, the Company received $120.1 million of aggregate proceeds from these transactions net of $2.9 million of transaction and venture formation costs. The Company used the net proceeds to reduce its outstanding indebtedness under its Prior Credit Facility and for general corporate purposes.

Based on facts and circumstances at Venture formation, the Company has determined that the Venture is not a VIE in accordance with the accounting standard for the consolidation of VIEs. As a result, the Company used the voting interest model under the accounting standard for consolidation to determine if it will consolidate the Venture. Based on the provisions within the joint venture agreement, the Company and Current Creek have shared control rights and the Company does not have exclusive control over the properties. Since control is shared, 3130 Fairview Park and 7101 Wisconsin Avenue were deconsolidated by the Company and are accounted for under the equity method of accounting. The Company recorded a net loss on partial sale of $0.1 million related to these two office properties which is included as part of the loss on venture formation in the Company's consolidated statements of operations together with the related $0.1 million basis adjustment on the Company's equity method investment in the Venture. As of December 31, 2011, the carrying amount of the Company's equity investment in this Venture amounted to $24.7 million.

The Company will continue to maintain a regional management and leasing office in 3141 Fairview Park. Consistent with the other two properties, financial control is shared, however, pursuant to the accounting standard for sales-leaseback transactions, the lease maintained by the Company at 3141 Fairview Park and its 50% ownership interest in the Venture results in the Company having continued involvement that will require the property and its related operations to be consolidated by the Company under the financing method. The Company recorded a mortgage debt of $22.0 million and a $7.5 million financing obligation as part of other liabilities in the Company's balance sheet representing the cash it received from the Venture related to this transaction. The Company recognized a nominal amount of interest expense related to the other partner's portion of the property's operation, from Venture formation through December 31, 2011. As of December 31, 2011, the balance of the financing obligation amounted to $7.5 million.

The Company's continuing involvement with the properties through its interest in the Venture and its management and leasing activities represents a significant continuing involvement in the properties. Accordingly, under the accounting standard for reporting discontinued operations, the Company has determined that the loss on partial sale and the operations of the properties should not be included as part of discontinued operations in its consolidated statements of operations.

Acquisitions

On August 12, 2011, the Company acquired an office property located in Philadelphia, Pennsylvania, together with related ground tenancy rights under a long-term ground lease, through the foreclosure of a note receivable amounting to $18.8 million under which the said property was encumbered. The Company obtained the note receivable from a third party on August 2, 2011 which was funded through an advance under its Credit Facility and with available corporate funds. The office property contains 192,707 of net rentable square feet and is currently 57.2% leased as of December 31, 2011. The Company recognized $0.3 million of transaction costs to acquire the office property which is included as part of general and administrative expenses in the Company's consolidated statements of operations. On the acquisition date of the office property, the total purchase price was allocated as follows: $21.4 million to building, $12.0 million to intangible assets and $14.4 million to below market lease liabilities assumed. The Company also acquired other assets of $0.2 million and assumed certain liabilities of $0.4 million.

On March 28, 2011, the Company acquired two office properties totaling 126,496 of net rentable square feet in Glen Allen, Virginia known as Overlook I and II for $12.6 million. The acquired properties are 100% leased as of December 31, 2011. The Company funded the acquisition price through an advance under its Credit Facility and with available corporate funds. The Company

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recognized a nominal amount of acquisition related costs, which are included as part of general and administrative expenses in the Company's consolidated statements of operations.

On January 20, 2011, the Company acquired a one acre parcel of land in Philadelphia, Pennsylvania for $9.3 million. The Company funded the cost of this acquisition with available corporate funds and a draw on its Credit Facility. The Company capitalized $0.5 million of acquisition related and other costs as part of land inventory on its consolidated balance sheet. On December 29, 2011, the Company contributed the acquired property into a newly formed real estate venture known as Brandywine 1919 Market Ventures (the "1919 Ventures") in return for a 50% general partner interest in the venture. 1919 Ventures is expected to construct a mixed-use development property in the city of Philadelphia. The Company has determined that 1919 Ventures is a VIE due to insufficient equity at the date of formation. It was also determined that the Company will not consolidate 1919 Ventures as both partners have shared power in the venture. Prior to the formation of 1919 Ventures, the Company received $4.9 million from the other partner in anticipation of the real estate venture formation. The amount received was accounted for as a distribution from 1919 Ventures and accordingly reduced the Company's equity investment in the venture in the Company's consolidated balance sheet as of December 31, 2011.

Dispositions

On November 22, 2011, the Company sold 442 Creamery Way, a 104,500 net rentable square feet office property located in Exton, PA, for a sales price of $7.4 million. The property was 100.0% occupied as of the date of sale.

On October 28, 2011, the Company sold two office properties (Five Greentree and Lake Center II) containing a total of 206,243 net rentable square feet located in Marlton, NJ for an aggregate sales price of $22.8 million. Five Greentree and Lake Center II were 92.2% and 47.8% occupied, respectively, as of the date of sale.

On October 14, 2011, the Company sold an undeveloped parcel of land in Dallas, Texas containing six acres of land for $0.6 million.

On June 27, 2011, the Company sold Three Greentree Center, a 69,300 net rentable square feet office property located in Marlton, New Jersey, for a sales price of $5.9 million. The property was 13.9% occupied as of the date of sale.

During the first quarter of the 2011, the Company recognized a $2.8 million net gain upon the sale of its remaining 11% ownership interest in three properties which it partially sold to one of its unconsolidated Real Estate Ventures in December 2007. The Company had retained an 11% equity interest in these properties subject to a put/call at fixed prices for a period of three years from the time of the sale. In January 2011, the Company exercised the put/call and transferred full ownership in the three properties to the Real Estate Venture. Accordingly, the Company's direct continuing involvement through its 11% interest in the properties ceased as a result of the transfer of the ownership interest. The Company has also presented the gain as part of its continuing operations in its consolidated statements of operations because of its prior significant continuing involvement with the properties through its interest in the unconsolidated Real Estate Venture and its management and leasing activities at the properties.

2010

Acquisitions

On August 5, 2010, the Company acquired a 53 story Class A office tower at 1717 Arch Street (“Three Logan Square”) in Philadelphia, Pennsylvania, together with related ground tenancy rights under a long-term ground lease, from BAT Partners, L.P. Three Logan Square contains approximately 1.0 million of net rentable square feet and is 67.2% leased as of December 31, 2011. The Company acquired Three Logan Square for approximately $129.0 million funded through a combination of $51.2 million in cash and the issuance of 7,111,112 units of limited partnership interest in the Operating Partnership designated as “Class F (2010) Units.” The Class F (2010) Units did not accrue any dividends and were not entitled to allocations of income or loss prior to August 5, 2011, the first anniversary of the closing. Total cash paid after the assumption of security deposit obligations of existing tenants in the property of $0.9 million amounted to $50.3 million. The assumed security deposit obligation is included in other liabilities in the Company’s consolidated balance sheets.The Company funded the cash portion of the acquisition price through an advance under its Prior Credit Facility and with available corporate funds.

For purposes of computing the total purchase price, the Class F (2010) Units were valued based on the closing market price of the Parent Company’s common shares on the acquisition date of $11.54 less the annual dividend rate per share of $0.60 to reflect that these units do not begin to accrue a dividend prior to August 5, 2011. The Class F (2010) Units were subject to redemption at the option of the holder after the first anniversary of the acquisition. The Operating Partnership had the option to satisfy the redemption either for an amount, per unit, of cash equal to the market price of one of the Parent Company’s common shares (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company’s common shares. On

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December 23, 2011, the Operating Partnership satisfied in full BAT Partners, L.P.'s tender for redemption of all 7,111,112 of the Class F (2010) Units through the issuance of 7,111,112 of the Parent Company's common shares.

The Company accounted for the acquisition using the acquisition method of accounting. As discussed in Note 2, the Company utilized a number of sources in making estimates of fair values for purposes of allocating the purchase price to tangible and intangibles assets acquired and intangible liabilities assumed. The purchase price is allocated as follows (in thousands):

	August 5,
	2010
Building and tenant improvements	$	98,188
Intangible assets acquired	28,856
Below market lease liabilities assumed	(683		)
Total	$	126,361

Intangible assets acquired and intangible liabilities assumed consist of the following (in thousands):

	August 5, 2010		Weighted Average Amortization Period (in years)
Intangible assets:
In-place lease value	$	13,584	3
Tenant relationship value	8,870		5
Above market tenant leases acquired	895		1
Below market ground lease acquired	5,507		82
Total	$	28,856	23
Intangible liabilities:
Below market leases acquired	$	683	1

The Company also recognized tenant and other receivables of $1.1 million and prepaid real estate taxes of $1.5 million from the acquisition and both are included as part of the accounts receivable and the other asset sections, respectively, of the Company’s consolidated balance sheets.

The Company recognized $0.4 million of acquisition related costs which are included as part of general and administrative expenses of the Company’s consolidated statements of operations.

The operating results of the acquired property are included in the Company’s results of operations from the acquisition date and are presented below (in thousands):

	For the period from August 5 to December 31, 2010
Revenue:
Rents	$	6,347
Tenant Reimbursements	933
Other	45
Total revenue	$	7,325
Loss from operations (includes depreciation and intangible asset amortization)	$	(3,602	)

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The unaudited pro forma information below summarizes the Company’s combined results of operations for the years ended December 31, 2010 and 2009 as though the acquisition of Three Logan Square was completed on January 1, 2009. The supplemental pro forma operating data is not necessarily indicative of what the actual results of operations would have been assuming the transaction had been completed as set forth above, nor do they purport to represent the Company’s results of operations for future periods (in thousands except for per share amounts).

	December 31,
	2010			2009
	(unaudited)
Pro forma revenues	$	582,642		$	604,440
Pro forma income (loss) from continuing operations	(29,000		)	7,890
Pro forma net income (loss) available to common shareholders	(24,940		)	2,306
Earnings per common share from continuing operations:
Basic — as reported	$	(0.29	)	$	(0.04	)
Basic — as pro forma	$	(0.28	)	$	—
Diluted — as reported	$	(0.29	)	$	(0.04	)
Diluted — as pro forma	$	(0.28	)	$	—
Earnings per common share:
Basic — as reported	$	(0.19	)	$	—
Basic — as pro forma	$	(0.19	)	$	0.02
Diluted — as reported	$	(0.19	)	$	—
Diluted — as pro forma	$	(0.19	)	$	0.02

On December 29, 2010, the Company acquired a 12 acre parcel of land in Gibbsboro, New Jersey through the foreclosure of a note receivable amounting to $2.8 million under which the said property was encumbered. The Company paid transaction related costs of $0.3 million which was capitalized as part of land inventory in the Company’s consolidated balance sheets. The parcel of land is held for future development.

Dispositions

On December 23, 2010, the Company sold four office properties (One and Two Greentree Centre, 8000 Lincoln Drive, and Lake Center IV) containing a total of 243,195 net rentable square feet in Marlton, New Jersey for an aggregate sales price of $20.9 million. These properties were 76.1% occupied at the date of sale.

On November 22, 2010, the Company sold Spyglass Point, a 58,576 net rentable square feet office property located in Austin, Texas for a sales price of $13.5 million. This property was fully occupied at the date of sale.

On September 20, 2010, the Company sold 630 Clark Avenue, a 50,000 net rentable square feet office property located in King of Prussia, Pennsylvania for a sales price of $3.6 million. This property was fully occupied at the date of sale.

On August 18, 2010, the Company sold 479 Thomas Jones Way, a 49,264 net rentable square feet office property located in Exton, Pennsylvania, for a sales price of $3.8 million. This property was 63.0% occupied at the date of sale.

On January 14, 2010, the Company sold Westmoreland Plaza, a 121,815 net rentable square feet office property located in Richmond, Virginia, for a sales price of $10.8 million. This property was vacant at the date of sale.

All sales presented above are included within discontinued operations (see Note 10).

4. INVESTMENT IN UNCONSOLIDATED VENTURES

As of December 31, 2011, the Company had an aggregate investment of approximately $115.8 million in its 18 actively operating unconsolidated Real Estate Ventures. The Company formed these ventures with unaffiliated third parties, or acquired interests in them, to develop or manage office properties or to acquire land in anticipation of possible development of office properties. As of December 31, 2011, 15 of the Real Estate Ventures own 52 office buildings that contain an aggregate of approximately 6.7 million net rentable square feet, two Real Estate Ventures own four acres of undeveloped land and one Real Estate Venture developed a hotel property that contains 137 rooms in Conshohocken, PA.

F - 31

The Company accounts for its unconsolidated interests in its Real Estate Ventures using the equity method. The Company’s unconsolidated interests range from 20% to 65%, subject to specified priority allocations in certain of the Real Estate Ventures.

The amounts reflected in the following tables (except for the Company’s share of equity and income) are based on the historical financial information of the individual Real Estate Ventures. One of the Real Estate Ventures, acquired in connection with the Prentiss Properties Trust merger in 2006, had a negative equity balance on a historical cost basis as a result of historical depreciation and distribution of excess financing proceeds. The Company reflected its acquisition of this Real Estate Venture interest at its relative fair value as of the date of the merger. The difference between allocated cost and the underlying equity in the net assets of the investee is accounted for as if the entity were consolidated (i.e., allocated to the Company’s relative share of assets and liabilities with an adjustment to recognize equity in earnings for the appropriate depreciation/amortization). The Company does not record operating losses of the Real Estate Ventures in excess of its investment balance unless the Company is liable for the obligations of the Real Estate Venture or is otherwise committed to provide financial support to the Real Estate Venture.

The Company’s investment in Real Estate Ventures as of December 31, 2011 and the Company’s share of the Real Estate Ventures’ income (loss) for the year ended December 31, 2011 was as follows (in thousands):

	Ownership Percentage (a)		Carrying Amount			Company’s Share of 2011 Real Estate Venture Income (Loss)			Real Estate Venture Debt at 100%		Current Interest Rate		Debt Maturity
Broadmoor Austin Associates	50	%	$	66,150		$	197		$	66,810	7.04	%	Apr-2023
Brandywine-AI Venture LLC (b)	50	%	24,670			(278		)	68,000		(b)		(b)
Macquarie BDN Christina LLC	20	%	6,168			875			60,000		4.50	%	June-2016
One Commerce Square (c)	25	%	5,100			242			128,529		5.67	%	Dec-15
Brandywine 1919 Ventures (d)	50	%	4,882			—			—		N/A		N/A
Two Commerce Square (c)	25	%	3,415			224			107,112		6.30	%	May-13
1000 Chesterbrook Blvd.	50	%	1,745			245			26,000		4.75	%	Dec-21
Four Tower Bridge (e)	65	%	1,360			702			10,870		5.20	%	Feb-21
G&I Interchange Office LLC (DRA — N. PA) (f)	20	%	1,239			76			181,967		5.78	%	Jan-15
Residence Inn Tower Bridge	50	%	481			433			14,261		5.63	%	Feb-16
PJP VII	25	%	472			190			8,072		L+1.55%		Nov-13
PJP V	25	%	361			116			5,789		6.47	%	Aug-19
PJP II	30	%	300			138			4,263		6.12	%	Nov-23
Six Tower Bridge (e)	63	%	201			126			12,599		7.79	%	Aug-12
Two Tower Bridge	35	%	134			(364		)	13,482		(g)		(g)
Seven Tower Bridge	20	%	105			—			11,182		(h)		(h)
PJP VI	25	%	31			67			8,834		6.08	%	Apr-23
Eight Tower Bridge	3.4	%	—			583			—
Coppell Associates (e)	50	%	(1,007		)	(139		)	18,060		(i)		(i)
Five Tower Bridge			—			60
Invesco, L.P.			—			282
			$	115,807		$	3,775		$	745,830

(a) Ownership percentage represents the Company’s entitlement to residual distributions after payments of priority returns, where applicable.

(b) See Note 3 for related discussion about the Brandywine-AI Venture, LLC formation.

(c) During November, 2010, the Company acquired a 25% interest in two partnerships which own One and Two Commerce Square buildings in Philadelphia, PA. The other partner holds the remaining 75% interest in each of the two partnerships. In accordance with the accounting guidance for joint ventures, the Company is currently recognizing its preferred return from the real estate ventures as income on its invested capital. After the other partner has recognized the losses equal to its invested capital, the Company will begin to recognize its share from the results of the real estate ventures in proportion to its ownership interests.

(d) See Note 3 for related discussion about the Brandywine 1919 Market Ventures formation.

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(e) As a result of the adoption of the new accounting standard for the consolidation of variable interest entities, the Company deconsolidated these three real estate ventures as of January 1, 2010.

(f) Proceeds received by the Company from the sale of an 80% ownership stake in the properties exceeded the historical cost of those properties. Accordingly, no investment in the real estate venture was reflected on the balance sheet at period end.

(g) Consists of a $10.1 million fixed rate mortgage with a 5.72% interest rate and May 2013 maturity date; also includes $3.4 million municipal and state borrowings with nominal interest rates (0 — 1%) and maturity dates from 3 to 10 years.

(h) Comprised of two fixed rate mortgages: $7.0 million and $1.0 million. Both mature in February 2013 and accrue interest at a fixed rate of 4% through February 2012, and 5% through February 2013. The total loan amount of $11.2 million as presented above also includes a 3% fixed rate loan (interest only through maturity) with a balance of $1.2 million as of December 31, 2011. This loan can be increased up to $1.3 million through its maturity date of September 2025. The remaining $2.0 million of the total amount features a 4% fixed rate with interest only through its maturity date of February 2014.

(i) Comprised of two fixed rate mortgages: a senior fixed rate note of $16.4 million at 5.75% that matures in March 2016 and a junior fixed rate note of $1.6 million at 6.89% that matures in December 2013; 5.89% is the blended rate.

The following is a summary of the financial position of the unconsolidated Real Estate Ventures in which the Company had investment interests as of December 31, 2011 and 2010 (in thousands):

	December 31,
	2011		2010
Net property	$	846,643	$	804,705
Other assets	110,520		105,576
Other Liabilities	48,798		44,509
Debt	745,830		748,387
Equity	162,535		117,385
Company’s share of equity (Company’s basis)	115,807		84,372

The following is a summary of results of operations of the unconsolidated Real Estate Ventures in which the Company had interests as of December 31, 2011, 2010 and 2009 (in thousands):

	Years ended December 31,
	2011 (a)		2010 (a)		2009
Revenue	$	145,867	$	118,923	$	105,236
Operating expenses	63,715		44,942		38,691
Interest expense, net	42,032		37,505		30,858
Depreciation and amortization	39,172		32,703		36,700
Net income	948		3,773		(1,012		)
Company’s share of income (Company’s basis)	3,775		5,305		4,069

(a) - Includes the three real estate ventures that were deconsolidated upon the adoption of the accounting standard for the consolidation of VIEs on January 1, 2010.

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As of December 31, 2011, the aggregate principal payments of recourse and non-recourse debt payable to third-parties are as follows (in thousands):

2011	$	24,228
2012	143,705
2013	13,809
2014	306,051
2015	97,215
Thereafter	160,822
	$	745,830

As of December 31, 2011, the Company had guaranteed repayment of approximately $0.7 million of loans on behalf of a certain Real Estate Venture. The Company also provides customary environmental indemnities in connection with construction and permanent financing both for its own account and on behalf of its Real Estate Ventures.

5. DEFERRED COSTS

As of December 31, 2011 and 2010, the Company’s deferred costs were comprised of the following (in thousands):

	December 31, 2011
	Total Cost		Accumulated Amortization			Deferred Costs, net
Leasing Costs	$	140,772	$	(50,990	)	$	89,782
Financing Costs	38,929		(13,349		)	25,580
Total	$	179,701	$	(64,339	)	$	115,362

	December 31, 2010
	Total Cost		Accumulated Amortization			Deferred Costs, net
Leasing Costs	$	123,724	$	(43,930	)	$	79,794
Financing Costs	37,257		(10,934		)	26,323
Total	$	160,981	$	(54,864	)	$	106,117

During 2011, 2010 and 2009, the Company capitalized internal direct leasing costs of $6.6 million, $6.2 million and $5.3 million, respectively, in accordance with the accounting standard for the capitalization of leasing costs.

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6. INTANGIBLE ASSETS AND LIABILITIES

As of December 31, 2011 and 2010, the Company’s intangible assets/liabilities were comprised of the following (in thousands):

	December 31, 2011
	Total Cost		Accumulated Amortization			Intangibles, net
In-place lease value	$	91,426	$	(55,498	)	$	35,928
Tenant relationship value	72,813		(45,114		)	27,699
Above market leases acquired	12,744		(5,856		)	6,888
Total	$	176,983	$	(106,468	)	$	70,515
Below market leases acquired	$	75,685	$	(40,579	)	$	35,106

	December 31, 2010
	Total Cost		Accumulated Amortization			Intangibles, net
In-place lease value	$	108,456	$	(63,010	)	$	45,446
Tenant relationship value	95,385		(52,113		)	43,272
Above market leases acquired	18,319		(9,575		)	8,744
Total	$	222,160	$	(124,698	)	$	97,462
Below market leases acquired	$	67,198	$	(37,965	)	$	29,233

For the years ended December 31, 2011, 2010, and 2009, the Company wrote off through the acceleration of amortization approximately $7.4 million, $1.5 million and $2.4 million, respectively, of intangible assets as a result of tenant move-outs prior to the end of the associated lease term. For the year ended December 31, 2011, the Company accelerated amortization of approximately $0.2 million of intangible liabilities as a result of tenant move-outs. For the year ended December 31, 2010, the Company accelerated amortization of a nominal amount of intangible liabilities as a result of tenant move-outs. For the year ended December 31, 2009, the Company accelerated amortization of approximately $0.4 million of intangible liabilities as a result of tenant move-outs.

As of December 31, 2011, the Company’s annual amortization for its intangible assets/liabilities is as follows (in thousands, assumes no early terminations):

	Assets		Liabilities
2012	$	20,457	$	6,826
2013	12,457		6,312
2014	9,606		4,745
2015	7,207		2,597
2016	4,565		1,704
Thereafter	16,223		12,922
Total	$	70,515	$	35,106

7. DEBT OBLIGATIONS

The following table sets forth information regarding the Company’s consolidated debt obligations outstanding at December 31, 2011 and 2010 (in thousands):

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Property / Location	December 31, 2011			December 31, 2010			Effective Interest Rate			Maturity Date
MORTGAGE DEBT:
Arboretum I, II, III & V	$	—		$	20,386		7.59	%	(a)	Jul-11
Midlantic Drive/Lenox Drive/DCC I	—			56,514			8.05	%	(b)	Oct-11
Research Office Center	—			39,145			5.30	%	(c), (d)	Oct-11
Concord Airport Plaza	—			34,494			5.55	%	(d), (e)	Jan-12
Newtown Square/Berwyn Park/Libertyview	56,538			58,102			7.25	%		May-13
Southpoint III	1,887			2,597			7.75	%		Apr-14
Tysons Corner	94,882			96,507			5.36	%	(d)	Aug-15
Two Logan Square	89,800			89,800			7.57	%		Apr-16
One Logan Square	—			60,000			4.50	%	(f)	Jul-16
Fairview Eleven Tower	22,000			—			4.25	%		Jan-17
IRS Philadelphia Campus	202,905			208,366			7.00	%		Sep-30
Cira South Garage	44,379			46,335			7.12	%		Sep-30
Principal balance outstanding	512,391			712,246
Plus: unamortized fixed-rate debt premiums (discounts), net	(1,330		)	(457		)
Total mortgage indebtedness	$	511,061		$	711,789
UNSECURED DEBT:
$345.0M 3.875% Guaranteed Exchangeable Notes due 2026	—			59,835			5.50	%	(g)	Oct-11
Bank Term Loan	37,500			183,000			LIBOR+0.80%		(h)	Jun-12
Credit Facility	275,500			183,000			LIBOR+0.725%		(h)	Jun-12
$300.0M 5.750% Guaranteed Notes due 2012	151,491			175,200			5.73	%		Apr-12
$250.0M 5.400% Guaranteed Notes due 2014	242,681			242,681			5.53	%		Nov-14
$250.0M 7.500% Guaranteed Notes due 2015	227,329			250,000			7.77	%		May-15
$250.0M 6.000% Guaranteed Notes due 2016	250,000			250,000			5.95	%		Apr-16
$300.0M 5.700% Guaranteed Notes due 2017	300,000			300,000			5.68	%		May-17
$325.0M 4.950% Guaranteed Notes due 2018	325,000			—			5.14	%		Apr-18
Indenture IA (Preferred Trust I)	27,062			27,062			2.75	%		Mar-35
Indenture IB (Preferred Trust I)	25,774			25,774			3.30	%		Apr-35
Indenture II (Preferred Trust II)	25,774			25,774			LIBOR+1.25%			Jul-35
Principal balance outstanding	1,888,111			1,722,326
Less: unamortized exchangeable debt discount	—			(906		)
unamortized fixed-rate debt discounts, net	(5,177		)	(2,763		)
Total unsecured indebtedness	$	1,882,934		$	1,718,657
Total Debt Obligations	$	2,393,995		$	2,430,446

(a) On April 1, 2011, the Company prepaid the remaining balance of the loan without penalty.

(b) On June 3, 2011, the Company prepaid the remaining balance of the loan without penalty.

(c) On June 30, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.3 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated

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statement of operations during the current year.

(d) These loans were assumed upon acquisition of the related properties. The interest rates reflect the market rate at the time of acquisition.

(e) On September 1, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.2 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated statement of operations during the year.

(f) This mortgage was subject to an interest rate floor of 4.50% on a monthly basis. On July 11, 2011, the Company prepaid the balance of the loan without penalty.

(g) On October 20, 2011, holders representing $59.5 million of the outstanding Exchangeable Notes exercised their right to cause the Company to redeem their notes at par plus accrued and unpaid interest leaving an outstanding balance of $0.4 million. On December 8, 2011, the Company redeemed the remaining balance of the Exchangeable Notes pursuant to its right under the indenture agreement (see related discussion below).

(h) On March 31, 2011, the maturity dates of the Bank Term Loan and the Credit Facility were extended to June 29, 2012 from June 29, 2011. On June 29, 2011, the Company paid a total extension fee amounting to $1.2 million which is equal to 15 basis points of the outstanding principal balance of the Bank Term Loan and of the committed amount under the Credit Facility. The extension of the maturity dates was at the Company's option under the Bank Term Loan and the Credit Facility agreements. There were no changes in the terms and conditions of the loan agreements as a result of the maturity date extensions. On December 15, 2011, the Company entered into binding agreements for lender commitments related a new $600.0 million four -year unsecured credit facility (the "New Credit Facility") and three unsecured term loans in the same aggregate amount of $600.0 million(collectively, the “New Term Loans”), consisting of a $150.0 million three-year loan, a $250.0 million four-year loan and a $200.0 million seven-year loan. Please see below for a related discussion regarding the New Credit Facility and Term Loans.

During 2011, 2010 and 2009, the Company’s weighted-average effective interest rate on its mortgage notes payable was 6.72%, 6.59% and 6.45%, respectively. As of December 31, 2011 and 2010, the net carrying value of the Company’s Properties that are encumbered by mortgage indebtedness was $678.0 million and $989.8 million, respectively.

During the year ended December 31, 2011, the Company repurchased $106.2 million of its outstanding unsecured Notes in a series of transactions which are summarized in the table below (excluding accrued interest, in thousands):

Notes	Repurchase Amount		Principal		Loss		Deferred Financing Amortization
2011 3.875% Notes	$	59,835	$	59,835	$	—	$	—
2012 5.750% Notes	24,749		23,709		868		32
2015 7.500% Notes	25,140		22,671		2,396		120
	$	109,724	$	106,215	$	3,264	$	152

The Parent Company unconditionally guarantees the unsecured debt obligations of the Operating Partnership (or is a co-borrower with the Operating Partnership) but does not, by itself incur indebtedness.

The Company utilizes its unsecured revolving credit facility (the Credit Facility) borrowings for general business purposes, including the acquisition, development and redevelopment of properties and the repayment of other debt. The maturity date of the Credit Facility in place at December 31, 2011 was June 29, 2012. The per annum variable interest rate on the outstanding balances was LIBOR plus 0.725%. The interest rate and facility fee are subject to adjustment upon a change in the Company’s unsecured debt ratings. As of December 31, 2011, the Company had $275.5 million of borrowings, and $2.5 million in letters of credit outstanding, leaving $322.0 million of unused availability under the Credit Facility. During the years ended December 31, 2011 and 2010, the weighted-average interest rate on Credit Facility borrowings was 0.99% and 1.03%, respectively. As of December 31, 2011 and 2010, the weighted average interest rate on the Credit Facility was 1.01% and 1.02%, respectively.

The Credit Facility requires the maintenance of ratios related to minimum net worth, debt-to-total capitalization and fixed charge coverage and includes non-financial covenants. The Company was in compliance with all financial covenants as of December 31, 2011.

The Company entered into binding agreements for lender commitments related to a New Credit Facility and New Term Loans as mentioned above. The Company closed on the New Credit Facility and Term Loans on February 1, 2012 and used the initial advances under the New Term Loans to repay all balances outstanding under, and concurrently terminate, its existing Credit Facility

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and the Bank Term Loan, both of which were scheduled to mature on June 29, 2012.

The Company has the option to increase the amounts available to be advanced under the New Credit Facility, the $150.0 million three-year term loan, and the $250.0 million four-year term loan by an aggregate of $200.0 million, subject to customary conditions and limitations, by obtaining additional commitments from the current lenders and other financial institutions. The Company also has the option to extend the maturity dates of each of the New Credit Facility, the $150.0 million three-year term loan and the $250.0 million four-year term loan by one year, subject to payment of an extension fee and other customary conditions and limitations. The $150.0 million three-year term and the $250.0 million four-year term loans can be prepaid by the Company at any time without penalty. The $200.0 million seven-year term loan is subject to a declining prepayment penalty ranging from 3.00% a year after closing, 2.00% after two years, 1.00% after three years and without penalty thereafter.

The spread to LIBOR for LIBOR-based loans under the New Credit Facility and New Term Loans will depend on the Company's unsecured senior debt credit rating. Based on the Company's current credit rating, the spread for such loans will be 150, 175, 175 and 190 basis points under the New Credit Facility, the $150.0 million three-year term loan, the $250.0 million four-year term loan and the $200.0 million seven-year term loan, respectively. At the Company's option, loans under the New Credit Facility and New Term Loans may also bear interest at a per annum floating rate equal to the higher of the prime rate or the federal funds rate plus 0.50% per annum. The New Credit Facility contains a competitive bid option that allows banks that are part of the lender consortium to bid to make loans to the Company at a reduced rate. The Company executed hedging transactions that fix the rate on the $200.0 million seven-year term loan at a 3.623% average for its full term, the rate on $300.0 million of notional principal for the other loans at rates in a range of 2.470% to 2.910% for periods of three to five years. All hedges commenced on February 1, 2012 and the rates are inclusive of the LIBOR spread based on the current investment grade rating. See Note 9 for details of the interest rate swaps entered into as of December 31, 2011.

The New Credit Facility and New Term Loans contain financial and operating covenants and restrictions.

The Company accounted for its outstanding 3.875% Guaranteed Exchangeable Notes in accordance with the accounting standard for convertible debt instruments. The accounting standard requires the initial proceeds from convertible debt that may be settled in cash to be bifurcated between a liability component and an equity component. The accounting standard requires the initial proceeds from the Company’s issuance of the 3.875% Guaranteed Exchangeable Notes to be allocated between a liability component and an equity component in a manner that reflects interest expense at the interest rate of a similar nonconvertible debt that could have been issued by the Company at such time. This is accomplished through the creation of a discount on the debt that would be accreted using the effective interest method as additional non-cash interest expense over the period the debt is expected to remain outstanding (i.e. through the first optional redemption date).

On December 8, 2011, the Company redeemed the remaining balance of the 3.875% Exchangeable Notes pursuant to its right under the indenture agreement. The principal amount outstanding of the 3.875% Guaranteed Exchangeable Notes was $59.8 million at December 31, 2010. The carrying amount of the equity component is $24.4 million and is reflected within additional paid-in capital in the Company’s consolidated balance sheets. The debt discount was fully amortized through October 15, 2011. The unamortized debt discount was $0.9 million at December 31, 2010. The effective interest rate at December 31, 2010 was 5.5%. The Company recognized contractual coupon interest of $1.9 million and $3.2 million for the years ended December 31, 2011 and 2010, respectively. In addition, the Company recognized interest on amortization of debt discount of $0.9 million and $1.6 million during the years ended December 31, 2011 and 2010, respectively. There were no debt discount write-offs resulting from debt repurchases for the year ended December 31, 2011. Debt discount write-offs resulting from debt repurchases amounted to $2.0 million for the years ended December 31, 2010.

On August 26, 2010, the Company received $254.0 million of gross proceeds from a $256.5 million forward financing commitment it obtained on June 29, 2009. The Company paid a $17.7 million commitment fee in connection with this commitment. The loan proceeds, together with the commitment fee, had been escrowed with an institutional trustee pending the completion of the development of the IRS Philadelphia Campus and the Cira South Garage as well as the commencement of the leases at these facilities. The financing consists of two separate loans of $209.7 million secured by the IRS Philadelphia Campus and $46.8 million secured by the Cira South Garage. The lender held back $2.5 million of the loan proceeds pending the completion of certain conditions related to the IRS Philadelphia Campus and Cira South Garage. As of December 31, 2011, the Company has received $2.1 million of the total amounts held back. The loans are non-recourse and are secured by the IRS Philadelphia Campus and Cira South Garage, respectively. The loans bear interest of 5.93% per annum with interest only through September 10, 2010 and thereafter require principal and interest monthly payments through its maturity in September 2030. As of December 31, 2011, total financing costs related to this transaction amounted to $19.9 million which is included as part of the deferred costs in the Company’s consolidated balance sheet and will be amortized over the 20 year term of the loans using the effective interest rate method. The total financing costs included the commitment fee which was reduced to $16.0 million after the receipt of a refund resulting from the overpayment made on the commitment fee of $1.7 million. Other related transaction costs included as part of total financing costs amounted to $3.8 million. The Company used the loan proceeds to reduce borrowings under its Credit Facility and for general corporate purposes.

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As of December 31, 2011, the Company’s aggregate scheduled principal payments of debt obligations are as follows (in thousands):

2012	$	476,889
2013	66,806
2014	254,787
2015	327,225
2016	347,065
Thereafter	927,730
Total principal payments	2,400,502
Net unamortized premiums/(discounts)	(6,507		)
Outstanding indebtedness	$	2,393,995

8. FAIR VALUE OF FINANCIAL INSTRUMENTS

The following fair value disclosure was determined by the Company using available market information and discounted cash flow analyses as of December 31, 2011 and 2010, respectively. The discount rate used in calculating fair value is the sum of the current risk free rate and the risk premium on the date measurement of the instruments or obligations. Considerable judgment is necessary to interpret market data and to develop the related estimates of fair value. Accordingly, the estimates presented are not necessarily indicative of the amounts that the Company could realize upon disposition. The use of different estimation methodologies may have a material effect on the estimated fair value amounts. The Company believes that the carrying amounts reflected in the Consolidated Balance Sheets at December 31, 2011 and 2010 approximate the fair values for cash and cash equivalents, accounts receivable, other assets, accounts payable and accrued expenses.

The following are financial instruments for which the Company estimates of fair value differ from the carrying amounts (in thousands):

	December 31, 2011					December 31, 2010
	Carrying Amount			Fair Value		Carrying Amount			Fair Value
Mortgage payable, net of premiums	$	512,391		$	545,784	$	712,246		$	726,348
Unsecured notes payable, net of discounts	$	1,496,501		$	1,555,633	$	1,277,716		$	1,338,743
Variable Rate Debt Instruments	$	391,610		$	380,786	$	444,610		$	432,556
Notes Receivable	$	31,157	(a)	$	32,756	$	31,216	(a)	$	28,921

(a) For purposes of this disclosure, one of the notes is presented gross of the deferred gain of $12.9 million arising from the sale of the two Trenton properties in 2009 accounted for under the accounting standard for installment sales.

9. RISK MANAGEMENT AND USE OF FINANCIAL INSTRUMENTS

Risk Management

In the course of its on-going business operations, the Company encounters economic risk. There are three main components of economic risk: interest rate risk, credit risk and market risk. The Company is subject to interest rate risk on its interest-bearing liabilities. Credit risk is primarily the risk of inability or unwillingness of tenants to make contractually required payments and counterparties on derivatives not fulfilling their obligations. Market risk is the risk of declines in the value of properties due to changes in rental rates, interest rates or other market factors affecting the valuation of properties held by the Company.

Risks and Uncertainties

Significantly challenging and sluggish economic conditions have reduced the volume of real estate transactions and created credit stresses on many businesses. Vacancy rates may increase through 2012 and possibly beyond as the current economic climate negatively impacts tenants in the Properties. The current financial markets also have an adverse effect on the Company’s other counter parties such as the counter parties in its derivative contracts.

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The Company expects that the impact of the current state of the economy, including high unemployment and the unprecedented volatility in the financial and credit markets, will continue to have a dampening effect on the fundamentals of its business, including increases in past due accounts, tenant defaults, lower occupancy and reduced effective rents. These conditions would negatively affect the Company’s future net income and cash flows and could have a material adverse effect on its financial condition.

The Company’s Credit Facility, Bank Term Loan and the indenture governing the unsecured public debt securities (Note 7) contain restrictions, requirements and other limitations on the ability to incur indebtedness, including total debt to asset ratios, secured debt to total asset ratios, debt service coverage ratios and minimum ratios of unencumbered assets to unsecured debt which it must maintain. The ability to borrow under the Credit Facility is subject to compliance with such financial and other covenants. In the event that the Company fails to satisfy these covenants, it would be in default under the Credit Facility, the Bank Term Loan and the indenture and may be required to repay such debt with capital from other sources. Under such circumstances, other sources of capital may not be available, or may be available only on unattractive terms.

Availability of borrowings under the Credit Facility is subject to a traditional material adverse effect clause. Each time the Company borrows it must represent to the lenders that there have been no events of a nature which would have a material adverse effect on the business, assets, operations, condition (financial or otherwise) or prospects of the Company taken as a whole or which could negatively effect the ability of the Company to perform its obligations under the Credit Facility. While the Company believes that there are currently no material adverse effect events, the Company is operating in unprecedented economic times and it is possible that such event could arise which would limit the Company’s borrowings under the Credit Facility. If an event occurs which is considered to have a material adverse effect, the lenders could consider the Company in default under the terms of the Credit Facility and the borrowings under the Credit Facility would become due and payable. If the Company is unable to obtain a waiver, this would have a material adverse effect on the Company’s financial position and results of operations.

The Company was in compliance with all financial covenants as of December 31, 2011. Management continuously monitors the Company’s compliance with and anticipated compliance with the covenants. Certain of the covenants restrict management’s ability to obtain alternative sources of capital. While the Company currently believes it will remain in compliance with its covenants, in the event of a continued slow-down and continued crisis in the credit markets, the Company may not be able to remain in compliance with such covenants and if the lender would not provide a waiver, it could result in an event of default.

Use of Derivative Financial Instruments

The Company’s use of derivative instruments is limited to the utilization of interest rate agreements or other instruments to manage interest rate risk exposures and not for speculative purposes. The principal objective of such arrangements is to minimize the risks and/or costs associated with the Company’s operating and financial structure, as well as to hedge specific transactions. The counterparties to these arrangements are major financial institutions with which the Company and its affiliates may also have other financial relationships. The Company is potentially exposed to credit loss in the event of non-performance by these counterparties. However, because of the high credit ratings of the counterparties, the Company does not anticipate that any of the counterparties will fail to meet these obligations as they come due. The Company does not hedge credit or property value market risks through derivative financial instruments.

The Company formally assesses, both at inception of the hedge and on an on-going basis, whether each derivative is highly-effective in offsetting changes in cash flows of the hedged item. If management determines that a derivative is not highly-effective as a hedge or if a derivative ceases to be a highly-effective hedge, the Company will discontinue hedge accounting prospectively. The related ineffectiveness would be charged to the consolidated statement of operations.

The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of each derivative. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate curves and implied volatilities. The fair values of interest rate swaps are determined using the market standard methodology of netting the discounted future fixed cash receipts (or payments) and the discounted expected variable cash payments (or receipts). The variable cash payments (or receipts) are based on an expectation of future interest rates (forward curves) derived from observable market interest rate curves.

To comply with the provisions of the accounting standard for fair value measurements and disclosures, the Company incorporates credit valuation adjustments to appropriately reflect both its own nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of its derivative contracts for the effect of nonperformance risk, the Company has considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.

The following table summarizes the terms and fair values of the Company's derivative financial instruments as of December 31, 2011. The Company has no existing derivative financial instruments at December 31, 2010. The notional amounts provide an

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indication of the extent of the Company's involvement in these instruments at that time, but do not represent exposure to credit, interest rate or market risks (amounts presented in thousands).

Hedge Product	Hedge Type	Designation		Notional Amount		Strike		Trade Date	Maturity Date	Fair value
Swap	Interest Rate	Cash Flow	(a)	$	200,000	3.623	%	December 6-13, 2011	February 1, 2019	$	2,820
Swap	Interest Rate	Cash Flow	(a)	127,000		2.702	%	December 9-13, 2011	February 1, 2016	340
Swap	Interest Rate	Cash Flow	(a)	50,000		2.470	%	December 13, 2011	February 1, 2015	65
Swap	Interest Rate	Cash Flow	(a)	23,000		2.513	%	December 7-12, 2011	May 1, 2015	27
Swap	Interest Rate	Cash Flow	(a)	27,062		2.750	%	December 21, 2011	September 30, 2017	244
Swap	Interest Rate	Cash Flow	(a)	25,774		3.300	%	December 22, 2011	January 30, 2021	390
				$	452,836					$	3,886

(a) Hedging unsecured variable rate debt.

On March 31, 2011, in anticipation of the offering of $325.0 million of 4.95% unsecured guaranteed notes due April 15, 2018, the Company also entered into seven intra-day treasury lock agreements. The treasury lock agreements were designated as cash flow hedges on interest rate risk and qualified for hedge accounting. The total notional amount of the treasury lock agreements was $230.0 million with an expiration of seven years at treasury rates of 2.891%, 2.873%, and 2.858% and a fair value of $0.6 million at March 31, 2011. The agreements were settled on the day we completed the debt offering at a total cost of $0.6 million. This cost was recorded as a component of accumulated other comprehensive income in the accompanying consolidated balance sheet and will be amortized over the term of the note.

Although the Company has determined that the majority of the inputs used to value its derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties. However, in connection with the Company's interest swaps as of December 31, 2011, the intra-day treasury lock agreement that the Company entered into and the interest swaps which matured on October 18, 2010, the Company has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative positions and has determined that the credit valuation adjustments are not significant to the overall valuation of its derivatives. As a result, the Company has determined that its derivative valuations in their entirety are classified in Level 2 of the fair value hierarchy.

The fair values of the hedges as of December 31, 2011 were included in other liabilities and accumulated other comprehensive income in the Company's consolidated balance sheet , except for the $1.1 million fair value adjustment of the hedges charged as an expense to the consolidated statements of operations during the year ended December 31, 2009, relating to two of its interest rate swaps which were both cash settled in December 2009. The hedging relationship with these swaps ceased upon the Company’s issuance of its unsecured notes on September 25, 2009. Accordingly, changes in the fair value of these interest rate swaps were charged to the consolidated statements of operations until they were cash settled. The Company also recognized a gain of $0.1 million from the ineffectiveness of the hedges during the year ended December 31, 2009 prior to the termination of the hedging relationship.

Concentration of Credit Risk

Concentrations of credit risk arise when a number of tenants related to the Company’s investments or rental operations are engaged in similar business activities, or are located in the same geographic region, or have similar economic features that would cause their inability to meet contractual obligations, including those to the Company, to be similarly affected. The Company regularly monitors its tenant base to assess potential concentrations of credit risk. Management believes the current credit risk portfolio is reasonably well diversified and does not contain any unusual concentration of credit risk. No tenant accounted for 10% or more of the Company’s rents during 2011, 2010 and 2009. Recent developments in the general economy and the global credit markets have had a significant adverse effect on companies in numerous industries. The Company has tenants concentrated in various industries that may be experiencing adverse effects from the current economic conditions and the Company could be adversely affected if such tenants go into default on their leases.

10. DISCONTINUED OPERATIONS

For the years ended December 31, 2011, 2010 and 2009, income from discontinued operations relates to an aggregate of 19 properties containing approximately 1.6 millionnet rentable square feet that the Company has sold since January 1, 2009.

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The following table summarizes revenue and expense information for the properties sold which qualify for discontinued operations reporting since January 1, 2009 (in thousands):

	Years ended December 31,
	2011			2010		2009
Revenue:
Rents	$	3,779		$	9,363	$	19,095
Tenant reimbursements	1,198			3,678		8,453
Termination fees	33			190		—
Other	(50		)	70		238
Total revenue	4,960			13,301		27,786
Expenses:
Property operating expenses	1,717			4,641		9,884
Real estate taxes	559			1,816		3,769
Depreciation and amortization	1,431			4,185		7,173
Total operating expenses	3,707			10,642		20,826
Income from discontinued operations before gain on sale of interests in real estate	1,253			2,659		6,960
Net gain on disposition of discontinued operations	7,264			11,011		1,241
Provision for impairment	—			—		(3,700		)
Income from discontinued operations	$	8,517		$	13,670	$	4,501

Discontinued operations have not been segregated in the consolidated statements of cash flows. Therefore, amounts for certain captions will not agree with respective data in the consolidated statements of operations.

11. NON-CONTROLLING INTERESTS IN THE PARENT COMPANY

Non-controlling interests in the Parent Company’s financial statements relate to redeemable common limited partnership interests in the Operating Partnership held by parties other than the Parent Company and interests held by third party partners in the previously consolidated real estate ventures.

Operating Partnership

As of December 31, 2011 and 2010, the aggregate book value of the non-controlling interest associated with the redeemable common limited partnership interests in the accompanying consolidated balance sheet was $33.1 million and $128.3 million, respectively. The Parent Company believes that the aggregate settlement value of these interests (based on the number of units outstanding and the closing price of the common shares on the balance sheet date) was approximately $25.6 million and $115.4 million, respectively.

12. BENEFICIARIES’ EQUITY OF THE PARENT COMPANY

Earnings per Share (EPS)

The following table details the number of shares and net income used to calculate basic and diluted earnings per share (in thousands, except share and per share amounts; results may not add due to rounding):

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	Years ended December 31,
	2011						2010						2009
	Basic			Diluted			Basic			Diluted			Basic			Diluted
Numerator
Income (loss) from continuing operations	$	(13,232	)	$	(13,232	)	$	(31,276	)	$	(31,276	)	$	3,588		$	3,588
Net (loss) income from continuing operations attributable to non-controlling interests	548			548			820			820			58			58
Amount allocable to unvested restricted shareholders	(505		)	(505		)	(512		)	(512		)	(279		)	(279		)
Preferred share dividends	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)
Loss from continuing operations available to common shareholders	(21,181		)	(21,181		)	(38,960		)	(38,960		)	(4,625		)	(4,625		)
Income from discontinued operations	8,517			8,517			13,670			13,670			4,501			4,501
Discontinued operations attributable to non-controlling interests	(332		)	(332		)	(288		)	(288		)	(121		)	(121		)
Discontinued operations attributable to common shareholders	8,185			8,185			13,382			13,382			4,380			4,380
Net loss available to common shareholders	$	(12,996	)	$	(12,996	)	$	(25,578	)	$	(25,578	)	$	(245	)	$	(245	)
Denominator
Weighted-average shares outstanding	135,444,424			135,444,424			131,743,275			131,743,275			111,898,045			111,898,045
Contingent securities/Stock based compensation	—			—			—			—			—			1,353,246
Total weighted-average shares outstanding	135,444,424			135,444,424			131,743,275			131,743,275			111,898,045			113,251,291
Earnings (loss) per Common Share:
Loss from continuing operations attributable to common shareholders	$	(0.16	)	$	(0.16	)	$	(0.29	)	$	(0.29	)	$	(0.04	)	$	(0.04	)
Discontinued operations attributable to common shareholders	0.06			0.06			0.10			0.10			0.04			0.04
Net loss attributable to common shareholders	$	(0.10	)	$	(0.10	)	$	(0.19	)	$	(0.19	)	$	—		$	—

Redeemable limited partnership units totaling 2,698,647 in 2011, 9,902,752 in 2010, and 2,809,108 in 2009 were excluded from the earnings per share computations because their effect would have been antidilutive.

The contingent securities/stock based compensation impact is calculated using the treasury stock method and relates to employee awards settled in shares of the Parent Company. The effect of these securities is anti-dilutive for periods that the Parent Company incurs a net loss available to common shareholders and therefore is excluded from the dilutive earnings per share calculation in such periods.

Unvested restricted shares are considered participating securities which require the use of the two-class method for the computation of basic and diluted earnings per share. For the twelve months ended December 31, 2011, 2010 and 2009, earnings representing nonforfeitable dividends as noted in the table above were allocated to the unvested restricted shares issued to the Company's executives and other employees under the 1997 Plan.

Common and Preferred Shares

On December 23, 2011, the Parent Company issued 7,111,112 of its common shares in exchange for an equal number of Class F (2010) Units of the Operating Partnership. The Class F (2010) Units were issued in August 2010 as part of the acquisition of an office property and were subject to redemption at the option of the holder after the first anniversary of the issuance. The Operating Partnership had the option to satisfy the redemption either for an amount, per unit, of cash equal to the market price of one of the Parent Company's common shares (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company's common shares for each unit redeemed. On December 23, 2011, the Operating Partnership satisfied in full BAT Partners, L.P.'s tender for redemption of all 7,111,112 of the Class F (2010) Units through the issuance of 7,111,112 Parent Company's common shares.

On December 13, 2011, the Parent Company declared a distribution of $0.15 per common share, totaling $21.5 million, which

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was paid on January 19, 2012 to shareholders of record as of January 5, 2012. On December 13, 2011, the Parent Company declared distributions on its Series C Preferred Shares and Series D Preferred Shares to holders of record as of December 30, 2011. These shares are entitled to a preferential return of 7.50% and 7.375%, respectively. Distributions paid on January 17, 2012 to holders of Series C Preferred Shares and Series D Preferred Shares totaled $0.9 million and $1.1 million, respectively.

In March 2010, the Parent Company commenced a continuous equity offering program (the “Offering Program”), under which the Parent Company may sell up to an aggregate amount of 15,000,000 common shares until March 10, 2013. The Company may sell common shares in amounts and at times to be determined by the Parent Company. Actual sales will depend on a variety of factors as determined by the Company, including market conditions, the trading price of its common shares and determinations by the Parent Company of the appropriate sources of funding. In conjunction with the Offering Program, the Parent Company engages sales agents who received compensation, in aggregate, of up to 2% of the gross sales price per share sold. During the year ended December 31, 2011, the Parent Company sold 679,285 shares under the Offering Program at an average sales price of $12.18 per share resulting in net proceeds of $8.0 million. The Parent Company contributed the net proceeds from the sale of its shares to the Operating Partnership in exchange for the issuance of 679,285 common partnership units to the Parent Company. The Operating Partnership used the net proceeds from the sales contributed by the Parent Company to repay balances on its Credit Facility and for general corporate purposes. From the inception of the Offering Program in March 2010 through December 31, 2011, the Parent Company has sold 6,421,553 shares under this program resulting in 8,578,447 remaining shares available for sale.

In 2003, the Parent Company issued 2,000,0007.50% Series C Cumulative Redeemable Preferred Shares (the “Series C Preferred Shares”) for net proceeds of $48.1 million. The Series C Preferred Shares are perpetual. On or after December 30, 2008, the Parent Company, at its option, may redeem the Series C Preferred Shares, in whole or in part, by paying $25.00 per share, which is equivalent to its liquidation preference, plus accrued but unpaid dividends. See Note 13 for related discussion.

In 2004, the Parent Company issued 2,300,0007.375% Series D Cumulative Redeemable Preferred Shares (the “Series D Preferred Shares”) for net proceeds of $55.5 million. The Series D Preferred Shares are perpetual. On or after February 27, 2009, the Parent Company, at its option, may redeem the Series D Preferred Shares, in whole or in part, by paying $25.00 per share, which is equivalent to its liquidation preference, plus accrued but unpaid dividends. The Parent Company could not redeem Series D Preferred Shares before February 27, 2009 except to preserve its REIT status. See Note 13 for related discussion.

Common Share Repurchases

The Parent Company maintains a share repurchase program pursuant to which the Parent Company is authorized to repurchase its common shares from time to time. The Parent Company’s Board of Trustees initially authorized this program in 1998 and has periodically replenished capacity under the program. On May 2, 2006, the Board of Trustees restored capacity to 3.5 million common shares.

The Parent Company did not repurchase any shares during the year-ended December 31, 2011. As of December 31, 2011, the Company may purchase an additional 0.5 million shares under the plan.

Repurchases may be made from time to time in the open market or in privately negotiated transactions, subject to market conditions and compliance with legal requirements. The share repurchase program does not contain any time limitation and does not obligate the Parent Company to repurchase any shares. The Parent Company may discontinue the program at any time.

13. PARTNERS’ EQUITY OF THE OPERATING PARTNERSHIP

Earnings per Common Partnership Unit

The following table details the number of units and net income used to calculate basic and diluted earnings per common partnership unit (in thousands, except unit and per unit amounts; results may not add due to rounding):

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	Years ended December 31,
	2011						2010						2009
	Basic			Diluted			Basic			Diluted			Basic			Diluted
Numerator
Income (loss) from continuing operations	$	(13,232	)	$	(13,232	)	$	(31,276	)	$	(31,276	)	$	3,588		$	3,588
Net (loss) income from continuing operations attributable to non-controlling interests	—			—			—			—			(30		)	(30		)
Amount allocable to unvested restricted unitholders	(505		)	(505		)	(512		)	(512		)	(279		)	(279		)
Preferred share dividends	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)
Loss from continuing operations available to common unitholders	(21,729		)	(21,729		)	(39,780		)	(39,780		)	(4,713		)	(4,713		)
Discontinued operations attributable to common unitholders	8,517			8,517			13,670			13,670			4,501			4,501
Net loss available to common unitholders	$	(13,212	)	$	(13,212	)	$	(26,110	)	$	(26,110	)	$	(212	)	$	(212	)
Denominator
Weighted-average units outstanding	145,118,841			145,118,841			137,454,796			137,454,796			114,712,869			114,712,869
Contingent securities/Stock based compensation	—			—			—			—			—			1,353,246
Total weighted-average units outstanding	145,118,841			145,118,841			137,454,796			137,454,796			114,712,869			116,066,115
Earnings (loss) per Common Share:
Loss from continuing operations attributable to common unitholders	$	(0.15	)	$	(0.15	)	$	(0.29	)	$	(0.29	)	$	(0.04	)	$	(0.04	)
Discontinued operations attributable to common unitholders	0.06			0.06			0.10			0.10			0.04			0.04
Net loss attributable to common unitholders	$	(0.09	)	$	(0.09	)	$	(0.19	)	$	(0.19	)	$	—		$	—

Unvested restricted shares are considered participating securities which require the use of the two-class method for the computation of basic and diluted earnings per share. For the years ended December 31, 2011, 2010, and 2009 earnings representing nonforfeitable dividends as noted in the table above were allocated to the unvested restricted shares.

Common Partnership Unit and Preferred Mirror Units

The Operating Partnership issues partnership units to the Parent Company in exchange for the contribution of the net proceeds of any equity security issuance by the Parent Company. The number and terms of such partnership units correspond to the number and terms of the related equity securities issued by the Parent Company. In addition, the Operating Partnership may also issue separate classes of partnership units. Historically, the Operating Partnership has had the following types of partnership units outstanding (i) Preferred Partnership Units which have been issued to parties other than the Parent Company (ii) Preferred Mirror Partnership Units which have been issued to the Parent Company and (iii) Common Partnership Units which include both interests held by the Parent Company and those held by other limited partners. Each of these interests is described in more detail below.

Preferred Mirror Partnership Units

In exchange for the proceeds received in corresponding offerings by the Parent Company of preferred shares of beneficial interest, the Operating Partnership has issued to the Parent Company a corresponding amount of Preferred Mirror Partnership Units with terms consistent with that of the preferred securities issued by the Parent Company.

On December 30, 2003, the Operating Partnership issued 2,000,000 Series D Preferred Mirror Units to the Parent Company in exchange for its contribution of the proceeds of its Series C Preferred Shares. The 2,000,000 Series D Preferred Mirror Units outstanding have an aggregate liquidation preference of $50.0 million, or $25.00 per unit. Cumulative distributions on the Series D Preferred Mirror Units are payable quarterly at an annualized rate of 7.50% of the liquidation preference. In the event that any of the Series C Preferred Shares of the Parent Company are redeemed, which may occur at the option of the Parent Company at any time on or after December 30, 2008, then an equivalent number of Series D Preferred Mirror Units will be redeemed.

On February 27, 2004, the Operating Partnership issued 2,300,000 Series E Preferred Mirror Units to the Parent Company in exchange for its contribution of the net proceeds of its Series D Preferred Shares. The 2,300,000 Series E Preferred Mirror Units

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outstanding have an aggregate liquidation preference of $57.5 million, or $25.00 per unit. Cumulative distributions on the Series E Preferred Mirror Units are payable quarterly at an annualized rate of 7.375% of the liquidation preference. In the event that any of the Series D Preferred Shares of the Parent Company are redeemed, which may occur at the option of the Parent Company at any time on or after February 27, 2009, then an equivalent number of Series E Preferred Mirror Units will be redeemed.

Common Partnership Units (Redeemable and General)

The Operating Partnership has two classes of Common Partnership Units: (i) Class A Limited Partnership Interest which are held by both the Parent Company and outside third parties and (iii) General Partnership Interests which are held by the Parent Company (collectively, the Class A Limited Partnership Interest, and General Partnership Interests are referred to as “Common Partnership Units”). The holders of the Common Partnership Units are entitled to share in cash distributions from, and in profits and losses of, the Operating Partnership, in proportion to their respective percentage interests, subject to preferential distributions on the preferred mirror units and the preferred units.

The Common Partnership Units held by the Parent Company (comprised of both General Partnership Units and Class A Limited Partnership Units) are presented as partner’s equity in the consolidated financial statements. Class A Limited Partnership Interest held by parties other than the Parent Company are redeemable at the option of the holder for a like number of common shares of the Parent Company, or cash, or a combination thereof, at the election of the Parent Company. Because the form of settlement of these redemption rights are not within the control of the Operating Partnership, these Common Partnership Units have been excluded from partner’s equity and are presented as redeemable limited partnership units measured at the potential cash redemption value as of the end of the periods presented based on the closing market price of the Parent Company’s common shares at December 31, 2011, 2010 and 2009, which was $9.50, $11.65, $11.40, respectively. As of December 31, 2011 and 2010, 2,698,647 and 2,791,640 of Class A Units, respectively, were outstanding and owned by outside limited partners of the Operating Partnership.

On December 23, 2011, the Parent Company issued 7,111,112 of its common shares in exchange for an equal number of Class F (2010) Units of the Operating Partnership. The Class F (2010) Units were issued in August 2010 as part of the acquisition of an office property and were subject to redemption at the option of the holder after the first anniversary of the issuance. The Operating Partnership had the option to satisfy the redemption either for an amount, per unit, of cash equal to the market price of one of the Parent Company's common shares (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company's common shares for each unit redeemed. On December 23, 2011, the Operating Partnership satisfied in full BAT Partners, L.P.'s tender for redemption of all 7,111,112 of the Class F (2010) Units through the issuance of 7,111,112 Parent Company's common shares.

On December 13, 2011, the Operating Partnership declared a distribution of $0.15 per Class A common unit, totaling $21.5 million, which was paid on January 19, 2012 to unitholders of record as of January 5, 2012.

On December 13, 2011, the Operating Partnership declared distributions on its Series D Preferred Mirror Units and Series E Preferred Mirror Units to holders of record as of December 30, 2011. These units are entitled to a preferential return of 7.50% and 7.375%, respectively. Distributions paid on January 17, 2012 to holders of Series D Preferred Mirror Units and Series E Preferred Mirror Units totaled $0.9 million and $1.1 million, respectively.

During the year ended December 31, 2011, the Parent Company has contributed net proceeds of $8.0 million from the sale of 679,285 common shares under its Offering Program to the Operating Partnership in exchange for the issuance of 679,285 common partnership units to the Parent Company. From the inception of the Offering Program in March 2010 through December 31, 2011, the Parent Company has sold 6,421,553 shares under this program resulting in 8,578,447 remaining shares available for sale.

The Operating Partnership used the net proceeds from the sales to repay balances on its unsecured revolving credit facility and for general corporate purposes.

Common Share Repurchases

The Parent Company did not purchase any shares during the year-ended December 31, 2011 and accordingly, during the year ended December 31, 2011, the Operating Partnership did not repurchase any units in connection with the Parent Company’s share repurchase program.

14. SHARE BASED COMPENSATION, 401(k) PLAN AND DEFERRED COMPENSATION

Stock Options

At December 31, 2011, the Company had 3,599,672 options outstanding under its shareholder approved equity incentive plan. There were 1,311,943 options unvested as of December 31, 2011 and $2.4 million of unrecognized compensation expense associated

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with these options to be recognized over a weighted average period of 1.5 years. During the years ended December 31, 2011, 2010, and 2009, the Company recognized $1.4 million, $1.0 million, and $0.6 million, respectively, of compensation expense included in general and administrative expense related to unvested options. During the year ended December 31, 2011, the Company has also capitalized $0.4 million of compensation expense as part of the Company's review of employee salaries eligible for capitalization. During the years ended December 31, 2010 and 2009, the Company has capitalized nominal amounts of compensation expense.

Option activity as of December 31, 2011 and changes during the year ended December 31, 2011 were as follows:

	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding at January 1, 2011	3,116,611		$	14.56	7.81	$	(9,080,625	)
Granted	603,241		11.89		9.18	(1,441,746		)
Exercised	(120,180	)	2.91
Outstanding at December 31, 2011	3,599,672		$	14.50	7.20	$	(18,015,060	)
Vested/Exercisable at December 31, 2011	2,287,729		$	17.01	6.59	$	(16,912,225	)

The fair value of share option awards is estimated on the date of the grant using the Black-Scholes option valuation model. The following weighted-average assumptions were utilized in calculating the fair value of options granted during the years ended December 31, 2011 and 2010:

Grant Date	March 2, 2011		March 4, 2010
Risk-free interest rate	2.86%		3.03%
Dividend yield	5.01%		6.53%
Volatility factor	48.02%		46.89%
Weighted-average expected life	7	yrs	7	yrs

	Years ended December 31,
	2010					2009
	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)
Outstanding at beginning of year	2,404,567		$	15.48	8.38	1,754,648		$	20.41	8.77
Granted	724,805		11.31		9.18	676,491		2.91		9.25
Forfeited/Expired	(12,761	)	2.91		—	(26,572	)	20.61		—
Outstanding at end of year	3,116,611		$	14.56	7.81	2,404,567		$	15.48	8.38
Vested/Exercisable at end of year	1,384,728		$	17.63	7.14	616,119		$	20.03	7.54

On March 2, 2011, the Compensation Committee of the Company's Board of Trustees awarded 603,241 options to the Company's executives. The options vest ratably over three years and have a ten year term. The vesting of the options is also subject to acceleration upon a change in control or if the recipient of the award were to die, become disabled, be terminated without cause or retire in a qualifying retirement prior to the vesting date. Qualifying retirement for options granted on March 2, 2011 means the recipient's voluntary termination of employment after reaching age 57 and accumulating at least 15 years of service with the Company. On May 24, 2011, the Compensation Committee modified these options in respect of 101,437 shares awarded to one of the Company's executives. The modification, with the said executive's approval, provided additional vesting conditions linked to the Company's total shareholder return, which the Company will determine every year during the vesting period. The implementation of these market conditions did not materially impact total compensation expense expected to be recognized. The modified portion of the options will vest in whole or in part only if the Company's total shareholder return achieves specified

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targets, subject to vesting upon death, disability, qualifying retirement or a change of control. As of December 31, 2011, none of the Company's executives had met conditions to elect a qualifying retirement.

401(k) Plan

The Company sponsors a 401(k) defined contribution plan for its employees. Each employee may contribute up to 100% of annual compensation, subject to specific limitations under the Internal Revenue Code. At its discretion, the Company can make matching contributions equal to a percentage of the employee’s elective contribution and profit sharing contributions. Effective October 1, 2011, employees automatically vest in employer contributions. The Company contributions were $0.4 million in 2011, $0.3 million in 2010 and $0.2 million in 2009.

Restricted Share Awards

As of December 31, 2011, 807,291 restricted shares were outstanding under the 1997 Plan and vest over three to seven years from the initial grant date. The remaining compensation expense to be recognized at December 31, 2011 was approximately $3.7 million. That expense is expected to be recognized over a weighted average remaining vesting period of 1.1 years. The Company recognized compensation expense related to outstanding restricted shares of $3.2 million during the year ended December 31, 2011, of which $0.7 million was capitalized as part of the Company’s review of employee salaries eligible for capitalization. For the years ended December 31, 2010 and 2009, the Company recognized $4.0 million (of which $0.9 million was capitalized) and $3.2 million (of which $0.8 million was capitalized), respectively, of compensation expense included in general and administrative expense in the respective periods related to outstanding restricted shares.

The following table summarizes the Company’s restricted share activity during the year ended December 31, 2011:

	Shares		Weighted Average Grant Date Fair value
Non-vested at January 1, 2011	851,278		$	10.75
Granted	197,035		11.92
Vested	(237,541	)	19.76
Forfeited	(3,481	)	11.47
Non-vested at December 31, 2011	807,291		$	9.46

On March 2, 2011, the Compensation Committee of the Company's Board of Trustees awarded 174,012 restricted shares to the Company's executives. The restricted shares will cliff vest after three years from the grant date. The vesting of the restricted shares is also subject to acceleration upon a change in control or if the recipient of the award were to die, become disabled, be terminated without cause or retire in a qualifying retirement prior to the vesting date. Qualifying retirement for restricted shares granted on March 2, 2011 as provided in the award agreements Plan means the recipient's voluntary termination of employment after reaching age 57 and accumulating at least 15 years of service with the Company. As of December 31, 2011, none of the Company's executives had met conditions to elect a qualifying retirement.

Restricted Performance Share Units Plan

On March 2, 2011, March 4, 2010 and April 1, 2009, the Compensation Committee of the Parent Company’s Board of Trustees awarded an aggregate of 124,293, 120,955 and 488,292 share-based awards, respectively, to its executives. These awards are referred to as Restricted Performance Share Units, or RPSUs. The RPSUs represent the right to earn common shares. The number of common shares, if any, deliverable to award recipients depends on the Company's performance based on its total return to shareholders during the three year measurement period that commenced on January 1, 2011 (in the case of the March 2, 2011 awards), January 1, 2010 (in the case of the March 4, 2010 awards) and January 1, 2009 (in the case of the April 1, 2009 awards) and that ends on the earlier of December 31, 2013, December 31, 2012 or December 31, 2011 (as applicable) or the date of a change of control, compared to the total shareholder return of REITs within an index over such respective periods. The awards are also contingent upon the continued employment of the participants through the performance periods (with exceptions for death, disability and qualifying retirement). Dividends are deemed credited to the performance units accounts and are applied to “acquire” more performance units for the account of the unit holder at the price per common share ending on the dividend payment date. If earned, awards will be settled in common shares in an amount that reflects both the number of performance units in the holder’s account at the end of the applicable measurement period and the Company’s total return to shareholders during the applicable three year measurement period relative to the total shareholder return of the REIT within the index.

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If, based on an industry-based index at the end of the measurement period, the total shareholder return during the measurement period places the Company at or above a certain percentile as compared to its peers then the number of shares that will be delivered shall equal a certain percentage (not to exceed 200%) of the participant's base units. In the case of the April 1, 2009 award, a total of 372,101 shares were determined to be deliverable to award recipients on March 1, 2012. These shares, which all vested on December 31, 2011 (the end of its three year-year measurement period), were also paid cash dividends on January 19, 2012.

On the date of each grant, the awards were valued using a Monte Carlo simulation. The fair values of the 2011 and 2010 awards on the grant dates were $2.0 million, respectively, while the 2009 award was $1.1 million. The fair values of each award are being amortized over the three year cliff vesting period. In the case of the 2011 awards, the vesting of the RPSUs is also subject to acceleration upon a change in control or if the recipient of the award were to die, become disabled, terminated without cause or retire in a qualifying retirement prior to the vesting date. Qualifying retirement for restricted shares granted on March 2, 2011 as provided under the 1997 Plan means the recipient's voluntary termination of employment after reaching age 57 and accumulating at least 15 years of service with the Company. As of December 31, 2011, none of the Company's executives has met conditions to elect a qualifying retirement.

During the year ended December 31, 2011, the Company recognized total compensation expense for the 2011, 2010 and 2009 awards of $1.7 million related to this plan, of which $0.5 million was capitalized as part of the Company’s review of employee salaries eligible for capitalization. During the year ended December 31, 2010, the Company recognized total compensation expense for both the 2010 and 2009 awards of $1.0 million related to this plan, of which nominal amounts were capitalized.

Outperformance Program

On August 28, 2006, the Compensation Committee of the Parent Company’s Board of Trustees adopted a long-term incentive compensation program (the “outperformance program”) under the 1997 Plan. The outperformance program provided for share-based awards, with share issuances (if any), to take the form of both vested and restricted common shares and with any share issuances contingent upon the Company’s total shareholder return during a three year measurement period exceeding specified performance hurdles. These hurdles were not met and, accordingly, no shares were delivered under the outperformance program and the outperformance program, has terminated in accordance with its terms. The awards under the outperformance program were accounted for in accordance with the accounting standard for stock-based compensation. The aggregate grant date fair values of the awards under the outperformance program, as adjusted for estimated forfeitures, were approximately $5.9 million (with the values determined through a Monte Carlo simulation) and are being amortized into expense over the five-year vesting period beginning on the grant dates using a graded vesting attribution model. For the years ended December 31, 2011, 2010 and 2009, the Company recognized $0.1 million, $0.4 million and $0.9 million, respectively, of compensation expense related to the outperformance program. The grant date fair value is fully amortized as of December 31, 2011.

Employee Share Purchase Plan

On May 9, 2007, the Parent Company’s shareholders approved the 2007 Non-Qualified Employee Share Purchase Plan (the “ESPP”). The ESPP is intended to provide eligible employees with a convenient means to purchase common shares of the Parent Company through payroll deductions and voluntary cash purchases at an amount equal to 85% of the average closing price per share for a specified period. Under the plan document, the maximum participant contribution for the 2011 plan year is limited to the lesser of 20% of compensation or $50,000. The number of shares reserved for issuance under the ESPP is 1.25 million. During the year ended December 31, 2011, employees made purchases of $0.4 million under the ESPP and the Company recognized $0.1 million of compensation expense related to the ESPP. During the year ended December 31, 2010, employees made purchases of $0.5 million under the ESPP and the Company recognized $0.2 million of compensation expense related to the ESPP. During the year ended December 31, 2009, employees made purchases of $0.4 million under the ESPP and the Company recognized $0.3 million of compensation expense related to the ESPP. The Board of Trustees of the Parent Company may terminate the ESPP at its sole discretion at anytime.

Deferred Compensation

In January 2005, the Parent Company adopted a Deferred Compensation Plan (the “Plan”) that allows trustees and certain key employees to voluntarily defer compensation. Compensation expense is recorded for the deferred compensation and a related liability is recognized. Participants may elect designated benchmark investment options for the notional investment of their deferred compensation. The deferred compensation obligation is adjusted for deemed income or loss related to the investments selected. At the time the participants defer compensation, the Company records a liability, which is included in the Company’s consolidated balance sheet. The liability is adjusted for changes in the market value of the participants’ selected investments at the end of each accounting period, and the impact of adjusting the liability is recorded as an increase or decrease to compensation cost. For the year ended December 31, 2011, the Company recorded a nominal net decrease in compensation costs in connection with the Plan due to the change in market value of the participant investments in the Plan. For the years ended December 31, 2010 and 2009,

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the Company recorded a net increase in compensation costs of $1.0 million and $1.5 million, respectively, in connection with the Plan due to the change in market value of the participant investments in the Plan.

The deferred compensation obligations are unfunded, but the Company has purchased company-owned life insurance policies and mutual funds, which can be utilized as a future funding source for the Company’s obligations under the Plan. Participants in the Plan have no interest in any assets set aside by the Company to meet its obligations under the Plan. For the year ended December 31, 2011, the Company recorded a net increase in compensation costs of $0.1 million. For the years ended December 31, 2010 and 2009, the Company recorded a net reduction in compensation costs of $1.0 million and $1.8 million, respectively , in connection with the investments in the Company-owned policies and mutual funds.

Participants in the Plan may elect to have all or a portion of their deferred compensation invested in the Company’s common shares. The Company holds these shares in a rabbi trust, which is subject to the claims of the Company’s creditors in the event of the Company’s bankruptcy or insolvency. The Plan does not provide for diversification of a participant’s deferral allocated to the Company common share and deferrals allocated to Company common share can only be settled with a fixed number of shares. In accordance with the accounting standard for deferred compensation arrangements where amounts earned are held in a rabbi trust and invested, the deferred compensation obligation associated with Company’s common shares is classified as a component of shareholder’s equity and the related shares are treated as shares to be issued and are included in total shares outstanding. At December 31, 2011 and 2010, 0.3 million of such shares, respectively, were included in total shares outstanding. Subsequent changes in the fair value of the common shares are not reflected in operations or shareholders’ equity of the Company.

15. DISTRIBUTIONS

	Years ended December 31,
	2011			2010			2009
Common Share Distributions:
Ordinary income	$	0.37		$	0.60		$	0.60
Capital gain	—			—			—
Non-taxable distributions	0.23			—			—
Distributions per share	$	0.60		$	0.60		$	0.60
Percentage classified as ordinary income	61.67		%	100		%	100		%
Percentage classified as capital gain	—		%	—		%	—		%
Percentage classified as non-taxable distribution	38.33		%	—		%	—		%
Preferred Share Distributions:
Total distributions declared	$	7,992,000		$	7,992,000		$	7,992,000

16. TAX CREDIT TRANSACTIONS

Historic Tax Credit Transaction

On November 17, 2008, the Company closed a transaction with US Bancorp (“USB”) related to the historic rehabilitation of the IRS Philadelphia Campus, a 862,692 square foot office building that is 100% leased to the IRS. On August 27, 2010, the Company completed the development of the IRS Philadelphia Campus and the IRS lease commenced. USB agreed to contribute approximately $64.1 million of project costs and advanced $10.2 million of that amount contemporaneously with the closing of the transaction. USB subsequently advanced an additional $27.4 million and $23.8 million in June 2010 and December 2009, respectively. On October 19, 2011, the Company received the remaining $2.7 million of the total contributions upon its completion of certain items and compliance with the federal rehabilitation regulations.

In exchange for its contributions into the development of IRS Philadelphia Campus, USB is entitled to substantially all of the benefits derived from the tax rehabilitation credits available under section 47 of the Internal Revenue Code. USB does not have a material interest in the underlying economics of the property. This transaction includes a put/call provision whereby the Company may be obligated or entitled to repurchase USB’s interest in the IRS Philadelphia Campus. The Company believes the put will be exercised and the amount attributed to that puttable non-controlling interest obligation is included in other liabilities and is being accreted to the expected fixed put price.

Based on the contractual arrangements that obligate the Company to deliver tax benefits and provide other guarantees to USB and that entitle the Company through fee arrangements to receive substantially all available cash flow from the IRS Philadelphia Campus, the Company concluded that the IRS Philadelphia Campus should be consolidated. The Company also concluded that

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capital contributions received from USB, in substance, are consideration that the Company receives in exchange for its obligation to deliver tax credits and other tax benefits to USB. These receipts other than the amounts allocated to the put obligation will be recognized as historic tax credit transaction income in the consolidated financial statements beginning when the obligation to USB is relieved which occurs upon delivery of the expected tax benefits net of any associated costs. The tax credit is subject to 20% recapture per year beginning one year after the completion of the IRS Philadelphia Campus. The total USB contributions presented within deferred income in the Company's consolidated balance sheet amounted to to $51.6 million as of December 31, 2011 and $61.4 million as of December 31, 2010, respectively. The contributions were recorded net of the amount allocated to non-controlling interest as described above of $2.4 million and $2.1 million at December 31, 2011 and December 31, 2010, respectively. Beginning in September 2011 to September 2015, the Company recognized and will recognize the cash received as revenue net of allocated expenses over the five year credit recapture period as defined in the Internal Revenue Code within other income (expense) in its consolidated statements of operations. During the year ended December 31, 2011, the Company recognized $12.0 million of the cash received as revenue net of $0.5 million of allocated expenses within other income (expense) in its consolidated statements of operations.

Direct and incremental costs incurred in structuring the transaction are deferred and will be recognized as expense in the consolidated financial statements upon the recognition of the related revenue as discussed above. The deferred costs at December 31, 2011 and 2010 are $2.1 million and $4.3 million, respectively, and are included in other assets on the Company’s consolidated balance sheet. Amounts included in interest expense related to the accretion of the non-controlling interest liability and the 2% return expected to be paid to USB on its non-controlling interest aggregate to $1.3 million, $1.1 million and $0.2 million for years ended December 31, 2011, 2010 and 2009, respectively.

New Markets Tax Credit Transaction

On December 30, 2008, the Company entered into a transaction with USB related to the Cira South Garage in Philadelphia, Pennsylvania and expects to receive a net benefit of $7.8 million under a qualified New Markets Tax Credit Program (“NMTC”). The NMTC was provided for in the Community Renewal Tax Relief Act of 2000 (the “Act”) and is intended to induce investment capital in underserved and impoverished areas of the United States. The Act permits taxpayers (whether companies or individuals) to claim credits against their Federal income taxes for up to 39% of qualified investments in qualified, active low-income businesses or ventures.

USB contributed $13.3 million into the development of the Cira South Garage and as such it is entitled to substantially all of the benefits derived from the tax credit, but it does not have a material interest in the underlying economics of the Cira South Garage. This transaction also includes a put/call provision whereby the Company may be obligated or entitled to repurchase USB’s interest. The Company believes the put will be exercised and an amount attributed to that obligation is included in other liabilities and is being accreted to the expected fixed put price. The said put price is insignificant.

Based on the contractual arrangements that obligate the Company to deliver tax benefits and provide various other guarantees to USB, the Company concluded that the investment entities established to facilitate the NMTC transaction should be consolidated. The USB contribution of $13.3 million is included in deferred income on the Company’s consolidated balance sheet at December 31, 2011 and December 31, 2010. The USB contribution other than the amount allocated to the put obligation will be recognized as income in the consolidated financial statements when the tax benefits are delivered without risk of recapture to the tax credit investors and the Company’s obligation is relieved. The Company anticipates that it will recognize the net cash received as revenue within other income/expense in the year ended December 31, 2015. The NMTC is subject to 100% recapture for a period of seven years as provided in the Internal Revenue Code. The Company expects that the put/call provision will be exercised in December 2015 when the recapture period ends.

Direct and incremental costs incurred in structuring the transaction are deferred and will be recognized as expense in the consolidated financial statements upon the recognition of the related revenue as discussed above. The deferred cost at December 31, 2011 and 2010 is $5.3 million and is included in other assets on the Company’s consolidated balance sheet.

17. ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The following table details the components of accumulated other comprehensive income (loss) of the Parent Company and the Operating Partnership as of and for the three years ended December 31, 2011 (in thousands):

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Parent Company	Unrealized Gains (Losses) on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Loss
Balance at January 1, 2009	$	(9	)	$	(16,996	)	$	(17,005	)
Change during year	—			7,395			7,395
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			290			290
Ineffectiveness of forward starting swaps	—			(125		)	(125		)
Other	—			491			491
Reclassification adjustments for (gains) losses reclassified into operations	—			(184		)	(184		)
Balance at December 31, 2009	$	(9	)	$	(9,129	)	$	(9,138	)
Change during year	—			7,320			7,320
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			(155		)	(155		)
Reclassification adjustments for (gains) losses reclassified into operations	—			28			28
Balance at December 31, 2010	$	(9	)	$	(1,936	)	$	(1,945	)
Change during year	—			(4,499		)	(4,499		)
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			212			212
Reclassification adjustments for (gains) losses reclassified into operations	—			153			153
Balance at December 31, 2011	$	(9	)	$	(6,070	)	$	(6,079	)

Operating Partnership	Unrealized Gains (Losses) on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Loss
Balance at January 1, 2009	$	(9	)	$	(16,996	)	$	(17,005	)
Change during year	—			7,395			7,395
Ineffectiveness of forward starting swaps	—			(125		)	(125		)
Other	—			491			491
Reclassification adjustments for (gains) losses reclassified into operations	—			(184		)	(184		)
Balance at December 31, 2009	$	(9	)	$	(9,419	)	$	(9,428	)
Change during year	—			7,320			7,320
Reclassification adjustments for (gains) losses reclassified into operations	—			28			28
Balance at December 31, 2010	$	(9	)	$	(2,071	)	$	(2,080	)
Change during year				(4,499		)	(4,499		)
Reclassification adjustments for (gains) losses reclassified into operations	—			153			153
Balance at December 31, 2011	$	(9	)	$	(6,417	)	$	(6,426	)

Over time, the unrealized gains and losses held in Accumulated Other Comprehensive Income (“AOCI”) will be reclassified to earnings when the related hedged items are recognized in earnings. The current balance held in AOCI is expected to be reclassified to earnings for realized losses on forecasted debt transactions over the related term of the debt obligation, as applicable.

18. SEGMENT INFORMATION

As of December 31, 2011, the Company manages its portfolio within seven segments: (1) Pennsylvania Suburbs, (2) Philadelphia Central Business District (CBD) (3) Metropolitan Washington D.C., (4) New Jersey/Delaware, (5) Richmond, Virginia, (6) Austin,

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Texas, and (7) California. The Pennsylvania Suburbs segment includes properties in Chester, Delaware, and Montgomery counties in the Philadelphia suburbs. The Philadelphia CBD segment includes properties in the City of Philadelphia, Pennsylvania. The Metropolitan Washington, D.C. segment includes properties in Northern Virginia and suburban Maryland. The New Jersey/Delaware segment includes properties in Burlington, Camden and Mercer counties and in New Castle county in the state of Delaware. The Richmond, Virginia segment includes properties primarily in Albemarle, Chesterfield, Goochland and Henrico counties and Durham, North Carolina. The Austin, Texas segment includes properties in Austin. The California segment includes properties in Oakland, Concord, Carlsbad and Rancho Bernardo. The corporate group is responsible for cash and investment management, development of certain real estate properties during the construction period, and certain other general support functions. Land held for development and construction in progress are transferred to operating properties by region upon completion of the associated construction or project.

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Segment information for the three years ended December 31, 2011, 2010 and 2009 are as follows (in thousands):

	Pennsylvania Suburbs		Philadelphia CBD		Metropolitan, D.C.		New Jersey /Delaware		Richmond, Virginia		Austin, Texas		California		Corporate			Total
2011:
Real estate investments, at cost:
Operating properties	$	1,218,071	$	953,870	$	1,255,803	$	545,657	$	307,698	$	257,694	$	254,287	$	—		$	4,793,080
Construction-in-progress															25,083			$	25,083
Land inventory															109,008			$	109,008
Total revenue	158,248		125,366		128,456		81,629		36,789		30,895		21,670		(1,248		)	581,805
Property operating expenses, real estate taxes and third party management expenses	58,440		48,792		47,786		40,500		14,727		13,048		11,507		(989		)	233,811
Net operating income	$	99,808	$	76,574	$	80,670	$	41,129	$	22,062	$	17,847	$	10,163	$	(259	)	$	347,994
2010:
Real estate investments, at cost:
Operating properties	$	1,199,957	$	911,354	$	1,359,776	$	568,413	$	294,406	$	254,019	$	246,186	$	—		$	4,834,111
Construction-in-progress	—		—		—		—		—		—		—		33,322			33,322
Land inventory	—		—		—		—		—		—		—		110,055			110,055
Total revenue	152,380		92,110		137,923		87,711		36,032		32,049		22,551		(800		)	559,956
Property operating expenses, real estate taxes and third party management expenses	59,065		37,896		48,318		44,137		14,010		13,401		11,852		(1,338		)	227,341
Net operating income	$	93,315	$	54,214	$	89,605	$	43,574	$	22,022	$	18,648	$	10,699	$	538		$	332,615
2009:
Real estate investments, at cost:
Operating properties	$	1,219,391	$	490,602	$	1,372,213	$	605,181	$	301,474	$	268,806	$	254,951	$	—		$	4,512,618
Construction-in-progress	—				—		—		—		—		—		271,962			271,962
Land inventory	—				—		—		—		—		—		97,368			97,368
Total revenue	157,616		73,534		140,438		98,344		36,201		31,311		29,283		1,193			567,920
Property operating expenses, real estate taxes and third party management expenses	56,297		31,479		52,899		45,421		13,871		14,351		14,735		(1,893		)	227,160
Net operating income	$	101,319	$	42,055	$	87,539	$	52,923	$	22,330	$	16,960	$	14,548	$	3,086		$	340,760

Net operating income ("NOI") is defined as total revenue less property operating expenses, real estate taxes and third party management expenses. Segment NOI includes revenue, real estate taxes and property operating expenses directly related to operation of the properties within the respective geographical region. Segment NOI excludes property level depreciation and amortization, revenue and expenses directly associated with third party real estate management services, expenses associated with corporate administrative support services, and inter-company eliminations. NOI is the measure that is used by the Company to evaluate the operating performance of its real estate assets by segment. The Company also believes that NOI provides useful information to investors regarding its financial condition and results of operations because it reflects only those income and expenses recorded at the property level. NOI does not also reflect general and administrative expenses, interest expenses, real estate impairment losses, depreciation and amortization costs, capital expenditures and leasing costs, or trends in development and construction activities that could materially impact the Company's results from operations. All companies may not also calculate NOI in the same manner. The Company believes that net income, as defined by GAAP, is the most appropriate earnings measure.

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Below is a reconciliation of consolidated net operating income to consolidated income (loss) from continuing operations:

	Year Ended December 31,
	2011			2010			2009
	(amounts in thousands)
Consolidated net operating income	$	347,994		$	332,615		$	340,760
Less:
Interest expense	(131,405		)	(132,640		)	(135,740		)
Deferred financing costs	(4,991		)	(3,770		)	(5,864		)
Depreciation and amortization	(217,680		)	(210,592		)	(203,572		)
Administrative expenses	(24,602		)	(23,306		)	(20,821		)
Recognized Hedge Activity	—			—			(916		)
Plus:
Interest income	1,813			3,222			2,499
Historic tax credit transaction income	12,026			—			—
Equity in income of real estate ventures	3,775			5,305			4,069
Net gain on sales of interests in real estate ventures	2,791			—			(3		)
Net gain on sale of undepreciated real estate	45			—			—
Loss on real estate venture formation	(222		)	—			—
Gain (loss) on early extinguishment of debt	(2,776		)	(2,110		)	23,176
Income (loss) from continuing operations	(13,232		)	(31,276		)	3,588
Income from discontinued operations	8,517			13,670			4,501
Net income (loss)	$	(4,715	)	$	(17,606	)	$	8,089

19. OPERATING LEASES

The Company leases properties to tenants under operating leases with various expiration dates extending to 2030. Minimum future rentals on non-cancelable leases at December 31, 2011 are as follows (in thousands):

Year	Minimum Rent
2012	$	443,103
2013	424,764
2014	384,539
2015	344,641
2016	295,045
Thereafter	1,090,697

Total minimum future rentals presented above do not include amounts to be received as tenant reimbursements for operating costs.

20. COMMITMENTS AND CONTINGENCIES

Legal Proceedings

The Company is involved from time to time in litigation on various matters, including disputes with tenants and disputes arising out of agreements to purchase or sell properties. Given the nature of the Company’s business activities, these lawsuits are considered routine to the conduct of its business. The result of any particular lawsuit cannot be predicted, because of the very nature of litigation, the litigation process and its adversarial nature, and the jury system. The Company does not expect that the liabilities, if any, that may ultimately result from such legal actions will have a material adverse effect on the consolidated financial position, results of operations or cash flows of the Company.

Letters-of-Credit

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Under certain mortgages, the Company has funded required leasing and capital reserve accounts for the benefit of the mortgage lenders with letters-of-credit which totaled $1.9 million and $13.2 million at December 31, 2011 and 2010, respectively. Certain of the tenant rents at properties that secure these mortgage loans are deposited into the loan servicer’s depository accounts, which are used to fund debt service, operating expenses, capital expenditures and the escrow and reserve accounts, as necessary. Any excess cash is included in cash and cash equivalents.

Ground Rent

Future minimum rental payments under the terms of all non-cancelable ground leases under which the Company is the lessee are expensed on a straight-line basis regardless of when payments are due. The Company's ground leases have remaining lease terms ranging from 18 to 92 years. Minimum future rental payments on non-cancelable leases at December 31, 2011 are as follows (in thousands):

2012	$	1,818
2013	1,818
2014	1,818
2015	1,909
2016	1,909
Thereafter	289,440

One of the land leases provides for contingent rent participation by the lessor in certain capital transactions and net operating cash flows of the property after certain returns are achieved by the Company. Such amounts, if any, will be reflected as contingent rent when incurred. The leases also provide for payment by the Company of certain operating costs relating to the land, primarily real estate taxes. The above schedule of future minimum rental payments does not include any contingent rent amounts, nor any reimbursed expenses.

The Company acquired ground tenancy rights under a long term ground lease agreement related to its acquisition of an office building in Philadelphia, Pennsylvania on August 12, 2011. The annual rental payments under this ground lease is equal to a percentage of the NOI generated by the property. The Company has not included the amounts in the table above since such amounts are not fixed or determinable.

The Company also acquired ground tenancy rights under a long term ground lease agreement through its acquisition of Three Logan Square on August 5, 2010. The annual rental payment under this ground lease is ten dollars through August 2022 which is when the initial term of the ground lease will end. After the initial term, the Company has the option to renew the lease until 2091. The Company also has the option to purchase the land at fair market value after providing a written notice to the owner. The annual rental payment after 2022 will be adjusted at the lower of $3.0 million or the prevailing market rent at that time until 2030. Subsequent to 2030, the annual rental payment will be adjusted at the lower of $4.0 million or the prevailing market rent at the time until 2042 and at fair market value until 2091. The Company believes that based on conditions as of the date the lease was assigned (August 5, 2010), the lease will reset to market after the initial term. Using the estimated fair market rent as of the date of the acquisition over the extended term of the ground lease (assuming the purchase option is not exercised), the future payments will aggregate to $27.4 million. The Company has not included the amounts in the table above since such amounts are not fixed and determinable.

Other Commitments or Contingencies

As part of the Company’s September 2004 acquisition of a portfolio of properties from The Rubenstein Company (which the Company refers to as the TRC acquisition), the Company acquired its interest in Two Logan Square, a 708,844 square foot office building in Philadelphia, primarily through its ownership of a second and third mortgage secured by this property. This property is consolidated as the borrower is a variable interest entity and the Company, through its ownership of the second and third mortgages, is the primary beneficiary. The Company currently does not expect to take title to Two Logan Square until, at the earliest, September 2019. If the Company takes fee title to Two Logan Square upon a foreclosure of its mortgage, the Company has agreed to pay an unaffiliated third party that holds a residual interest in the fee owner of this property an amount equal to $2.9 million. On the TRC acquisition date, the Company recorded a liability of $0.7 million and this amount will accrete up to $2.9 million through September 2019. As of December 31, 2011, the Company has a balance of $1.3 million for this liability in its consolidated balance sheet.

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The Company has been audited by the Internal Revenue Service (the “IRS”) for its 2004 tax year. The audit concerned the tax treatment of the TRC acquisition in September 2004 in which the Company acquired a portfolio of properties through the acquisition of a limited partnership. On December 17, 2010, the Company received notice that the IRS proposed an adjustment to the allocation of recourse liabilities allocated to the contributor of the properties. The Company has appealed the proposed adjustment. The proposed adjustment, if upheld, would not result in a material tax liability for the Company. However, an adjustment could raise a question as to whether a contributor of partnership interests in the 2004 transaction could assert a claim against the Company under the tax protection agreement entered into as part of the transaction.

As part of the Company’s 2006 merger with Prentiss Properties Trust, the 2004 TRC acquisition and several of the Company's other transactions, the Company agreed not to sell certain of the properties it acquired in transactions that would trigger taxable income to the former owners. In the case of the TRC acquisition, the Company agreed not to sell acquired properties for periods up to 15 years  from the date of the TRC acquisition as follows at December 31, 2011: One Rodney Square and 130/150/170 Radnor Financial Center (January 2015); and One Logan Square, Two Logan Square and Radnor Corporate Center (January 2020). In the Prentiss acquisition, the Company assumed the obligation of Prentiss not to sell Concord Airport Plaza before March 2018. The Company’s agreements generally provide that it may dispose of the subject properties only in transactions that qualify as tax-free exchanges under Section 1031 of the Internal Revenue Code or in other tax deferred transactions. If the Company were to sell a restricted property before expiration of the restricted period in a non-exempt transaction, the Company may be required to make significant payments to the parties who sold the applicable property on account of tax liabilities attributed to them.

As part of the Company’s acquisition of properties from time to time in tax-deferred transactions, the Company has agreed to provide certain of the prior owners of the acquired properties with the right to guarantee the Company’s indebtedness. If the Company were to seek to repay the indebtedness guaranteed by the prior owner before the expiration of the applicable agreement, the Company will be required to provide the prior owner an opportunity to guaranty a qualifying replacement debt. These debt maintenance agreements may limit the Company’s ability to refinance indebtedness on terms that will be favorable to the Company.

The Company invests in its properties and regularly incurs capital expenditures in the ordinary course to maintain the properties. The Company believes that such expenditures enhance its competitiveness. The Company also enters into construction, utility and service contracts in the ordinary course of business which may extend beyond one year. These contracts typically provide for cancellation with insignificant or no cancellation penalties.

During 2008, in connection with the development of the IRS Philadelphia Campus and the Cira South Garage, the Company entered into a historic tax credit and a new market tax credit arrangement (see Note 16), respectively. The Company is required to be in compliance with various laws, regulations and contractual provisions that apply to its historic and new market tax credit arrangements. Non-compliance with applicable requirements could result in projected tax benefits not being realized and require a refund or reduction of investor capital contributions, which are reported as deferred income in the Company’s consolidated balance sheet, until such time as its obligation to deliver tax benefits is relieved. The remaining compliance periods for its tax credit arrangements runs through 2015. The Company does not anticipate that any material refunds or reductions of investor capital contributions will be required in connection with these arrangements.

21. SUBSEQUENT EVENT

The Company has evaluated subsequent events through the date the financial statements were issued.

22. SUMMARY OF QUARTERLY RESULTS (UNAUDITED)

The following is a summary of quarterly financial information as of and for the years ended December 31, 2011 and 2010 (in thousands, except per share data):

F - 57

	1st Quarter (a)			2nd Quarter (b)			3rd Quarter			4th Quarter
2011:
Total revenue	$	146,794		$	144,094		$	144,308		$	146,609
Net income (loss)	(490		)	(6,234		)	6,611			(4,602		)
Net income (loss) allocated to Common Shares	(439		)	(6,069		)	6,249			(4,240		)
Basic earnings (loss) per Common Share	$	(0.02	)	$	(0.06	)	$	0.03		$	(0.05	)
Diluted earnings (loss) per Common Share	$	(0.02	)	$	(0.06	)	$	0.03		$	(0.05	)
2010:
Total revenue	$	139,502		$	134,191		$	140,179		$	146,084
Net loss	(399		)	(5,600		)	(6,616		)	(4,991		)
Loss allocated to Common Shares	(348		)	(5,441		)	(6,437		)	(4,848		)
Basic loss per Common Share	$	(0.02	)	$	(0.06	)	$	(0.06	)	$	(0.05	)
Diluted loss per Common Share	$	(0.02	)	$	(0.06	)	$	(0.06	)	$	(0.05	)

(a) During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

(b) The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

The summation of quarterly earnings per share amounts do not necessarily equal the full year amounts. The above information was updated to reclassify amounts previously reported to reflect discontinued operations. See Note 2 and Note 10.

F - 58

Brandywine Realty Trust and Brandywine Operating Partnership, L.P.

Schedule II

Valuation and Qualifying Accounts

(in thousands)

Description	Balance at Beginning of Period		Additions		Deductions (1)		Balance at End of Period
Allowance for doubtful accounts:
Year ended December 31, 2011	$	15,222	$	928	$	665	$	15,485
Year ended December 31, 2010	$	16,363	$	763	$	1,904	$	15,222
Year ended December 31, 2009	$	15,474	$	2,596	$	1,707	$	16,363

(1) Deductions represent amounts that the Company had fully reserved for in prior periods and pursuit of collection of such amounts was ceased during the period.

F - 59

BRANDYWINE REALTY TRUST AND BRANDYWINE OPERATING PARTNERSHIP, L.P.

Real Estate and Accumulated Depreciation — December 31, 2011

(in thousands)

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
PENNSYLVANIA SUBURBS
400 Berwyn Park	Berwyn	PA	—	2,657	4,462	15,031		2,657	19,493	22,150	6,742	1999	1999	40
300 Berwyn Park	Berwyn	PA	9,971	2,206	13,422	4,161		2,206	17,583	19,789	6,554	1989	1997	40
1200 Swedesford Road	Berwyn	PA	1,887	2,595	11,809	3,778		2,596	15,586	18,182	3,893	1994	2001	40
1050 Westlakes Drive	Berwyn	PA	—	2,611	10,445	5,046		2,611	15,491	18,102	5,820	1984	1999	40
200 Berwyn Park	Berwyn	PA	6,887	1,533	9,460	1,615		1,533	11,075	12,608	4,512	1987	1997	40
1180 Swedesford Road	Berwyn	PA	—	2,086	8,342	1,262		2,085	9,605	11,690	3,198	1987	2001	40
100 Berwyn Park	Berwyn	PA	5,299	1,180	7,290	2,144		1,180	9,434	10,614	3,636	1986	1997	40
1160 Swedesford Road	Berwyn	PA	—	1,781	7,124	1,071		1,781	8,195	9,976	2,690	1986	2001	40
1100 Cassett Road	Berwyn	PA	—	1,695	6,779	102		1,694	6,882	8,576	1,823	1997	2001	40
980 Harvest Drive	Blue Bell	PA	—	3,304	16,960	(808	)	3,304	16,152	19,456	5,167	1988	2002	40
925 Harvest Drive	Blue Bell	PA	—	1,671	6,606	770		1,670	7,377	9,047	2,837	1990	1998	40
920 Harvest Drive	Blue Bell	PA	—	1,209	6,595	(125	)	1,208	6,471	7,679	3,088	1990	1998	40
426 Lancaster Avenue	Devon	PA	—	1,689	6,756	405		1,688	7,162	8,850	2,884	1990	1998	40
52 Swedesford Square	East Whiteland Twp.	PA	—	4,241	16,579	557		4,241	17,136	21,377	6,341	1988	1998	40
429 Creamery Way	Exton	PA	—	1,368	5,471	451		1,368	5,922	7,290	1,667	1996	2001	40
412 Creamery Way	Exton	PA	—	1,195	4,779	1,123		1,195	5,902	7,097	1,612	1999	2001	40
440 Creamery Way	Exton	PA	—	982	3,927	1,900		982	5,827	6,809	2,124	1991	2001	40
436 Creamery Way	Exton	PA	—	994	3,978	686		994	4,664	5,658	1,251	1991	2001	40
467 Creamery Way	Exton	PA	—	906	3,623	1,070		906	4,693	5,599	1,353	1988	2001	40
100 Arrandale Boulevard	Exton	PA	—	970	3,878	274		970	4,152	5,122	1,275	1997	2001	40
457 Creamery Way	Exton	PA	—	777	3,107	1,035		777	4,142	4,919	1,062	1990	2001	40
486 Thomas Jones Way	Exton	PA	—	806	3,256	605		806	3,861	4,667	1,710	1990	1996	40
468 Thomas Jones Way	Exton	PA	—	526	2,112	612		526	2,724	3,250	972	1990	1996	40
456 Creamery Way	Exton	PA	—	635	2,548	(48	)	636	2,499	3,135	1,135	1987	1996	40
481 John Young Way	Exton	PA	—	496	1,983	14		496	1,997	2,493	540	1997	2001	40
111 Arrandale Road	Exton	PA	—	262	1,048	125		262	1,173	1,435	404	1996	2001	40
One Progress Drive	Horsham	PA	—	1,399	5,629	4,466		1,399	10,095	11,494	2,777	1986	1996	40
500 Enterprise Drive	Horsham	PA	—	1,303	5,188	3,228		1,303	8,416	9,719	2,566	1990	1996	40
640 Freedom Business Center	King Of Prussia	PA	—	4,222	16,891	2,964		4,222	19,855	24,077	7,867	1991	1998	40
555 Croton Road	King of Prussia	PA	—	4,486	17,943	1,215		4,486	19,158	23,644	5,461	1999	2001	40
630 Allendale Road	King of Prussia	PA	—	2,836	4,028	12,275		2,636	16,503	19,139	4,385	2000	2000	40
1000 First Avenue	King Of Prussia	PA	—	2,772	10,936	3,524		2,772	14,460	17,232	5,838	1980	1998	40
620 Freedom Business Center	King Of Prussia	PA	—	2,770	11,014	3,413		2,769	14,428	17,197	6,184	1986	1998	40
1060 First Avenue	King Of Prussia	PA	—	2,712	10,953	2,378		2,712	13,331	16,043	5,006	1987	1998	40
1040 First Avenue	King Of Prussia	PA	—	2,860	11,282	1,303		2,860	12,585	15,445	4,717	1985	1998	40

F - 60

BRANDYWINE REALTY TRUST AND BRANDYWINE OPERATING PARTNERSHIP, L.P.

Real Estate and Accumulated Depreciation — December 31, 2011

(in thousands)

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
630 Freedom Business Center	King Of Prussia	PA	—	2,773	11,144	1,199		2,773	12,343	15,116	4,910	1989	1998	40
1020 First Avenue	King Of Prussia	PA	—	2,168	8,576	4,117		2,168	12,693	14,861	5,079	1984	1998	40
610 Freedom Business Center	King Of Prussia	PA	—	2,017	8,070	1,195		2,017	9,265	11,282	3,546	1985	1998	40
500 North Gulph Road	King Of Prussia	PA	—	1,303	5,201	1,834		1,303	7,035	8,338	2,988	1979	1996	40
650 Park Avenue	King Of Prussia	PA	—	1,916	4,378	2,042		1,917	6,419	8,336	2,819	1968	1998	40
741 First Avenue	King Of Prussia	PA	—	1,287	5,151	12		1,288	5,162	6,450	1,996	1966	1998	40
875 First Avenue	King Of Prussia	PA	—	618	2,473	3,239		618	5,712	6,330	2,438	1966	1998	40
751-761 Fifth Avenue	King Of Prussia	PA	—	1,097	4,391	31		1,097	4,422	5,519	1,712	1967	1998	40
600 Park Avenue	King Of Prussia	PA	—	1,012	4,048	385		1,012	4,433	5,445	1,684	1964	1998	40
620 Allendale Road	King Of Prussia	PA	—	1,020	3,839	503		1,020	4,342	5,362	1,645	1961	1998	40
660 Allendale Road	King Of Prussia	PA	—	396	948	2,505		1,085	2,764	3,849	42	2011	1998	40
640 Allendale Road	King of Prussia	PA	—	439	432	1,553		439	1,985	2,424	564	2000	2000	40
101 Lindenwood Drive	Malvern	PA	—	4,152	16,606	3,331		4,152	19,937	24,089	4,954	1988	2001	40
301 Lindenwood Drive	Malvern	PA	—	2,729	10,915	1,264		2,729	12,179	14,908	3,541	1984	2001	40
300 Lindenwood Drive	Malvern	PA	—	848	3,394	1,334		849	4,727	5,576	1,532	1991	2001	40
1700 Paoli Pike	Malvern	PA	—	458	559	3,018		488	3,547	4,035	977	2000	2000	40
100 Lindenwood Drive	Malvern	PA	—	473	1,892	188		474	2,079	2,553	575	1985	2001	40
200 Lindenwood Drive	Malvern	PA	—	324	1,295	335		324	1,630	1,954	378	1984	2001	40
14 Campus Boulevard	Newtown Square	PA	6,384	2,244	4,217	1,515		2,243	5,733	7,976	2,311	1998	1998	40
11 Campus Boulevard	Newtown Square	PA	4,379	1,112	4,067	1,047		1,112	5,114	6,226	1,836	1998	1999	40
17 Campus Boulevard	Newtown Square	PA	4,458	1,108	5,155	(397	)	1,108	4,758	5,866	1,098	2001	N/A	40
15 Campus Boulevard	Newtown Square	PA	4,555	1,164	3,896	229		1,164	4,125	5,289	1,016	2002	N/A	40
18 Campus Boulevard	Newtown Square	PA	3,431	787	3,312	313		787	3,625	4,412	1,780	1990	1996	40
401 Plymouth Road	Plymouth Meeting	PA	—	6,198	16,131	15,959		6,199	32,089	38,288	8,130	2001	N/A	40
4000 Chemical Road	Plymouth Meeting	PA	—	4,373	24,546	4,509		4,373	29,055	33,428	4,005	2006	N/A	40
610 West Germantown Pike	Plymouth Meeting	PA	—	3,651	14,514	3,017		3,651	17,531	21,182	4,595	1987	2002	40
600 West Germantown Pike	Plymouth Meeting	PA	—	3,652	15,288	1,958		3,652	17,246	20,898	4,225	1986	2002	40
630 West Germantown Pike	Plymouth Meeting	PA	—	3,558	14,743	2,199		3,558	16,942	20,500	4,585	1988	2002	40
620 West Germantown Pike	Plymouth Meeting	PA	—	3,572	14,435	1,220		3,572	15,655	19,227	3,921	1990	2002	40
2240/2250 Butler Pike	Plymouth Meeting	PA	—	1,104	4,627	1,277		1,104	5,904	7,008	2,929	1984	1996	40
2260 Butler Pike	Plymouth Meeting	PA	—	661	2,727	1,198		662	3,924	4,586	1,710	1984	1996	40
120 West Germantown Pike	Plymouth Meeting	PA	—	685	2,773	631		685	3,404	4,089	1,481	1984	1996	40
140 West Germantown Pike	Plymouth Meeting	PA	—	481	1,976	318		481	2,294	2,775	1,096	1984	1996	40
351 Plymouth Road	Plymouth Meeting	PA	—	1,043	555	—		1,043	555	1,598	94	N/A	2000	40
150 Radnor Chester Road	Radnor	PA	—	11,925	36,986	12,838		11,897	49,852	61,749	12,855	1983	2004	29
One Radnor Corporate Center	Radnor	PA	—	7,323	28,613	22,241		7,323	50,854	58,177	10,296	1998	2004	29
201 King of Prussia Road	Radnor	PA	—	8,956	29,811	6,700		8,949	36,518	45,467	11,783	2001	2004	25

F - 61

BRANDYWINE REALTY TRUST AND BRANDYWINE OPERATING PARTNERSHIP, L.P.

Real Estate and Accumulated Depreciation — December 31, 2011

(in thousands)

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
555 Lancaster Avenue	Radnor	PA	—	8,014	16,508	18,711		8,609	34,624	43,233	9,207	1973	2004	24
Four Radnor Corporate Center	Radnor	PA	—	5,406	21,390	11,350		5,705	32,441	38,146	9,291	1995	2004	30
Five Radnor Corporate Center	Radnor	PA	—	6,506	25,525	2,159		6,578	27,612	34,190	6,414	1998	2004	38
Three Radnor Corporate Center	Radnor	PA	—	4,773	17,961	2,361		4,792	20,303	25,095	5,259	1998	2004	29
Two Radnor Corporate Center	Radnor	PA	—	3,937	15,484	1,208		3,942	16,687	20,629	4,396	1998	2004	29
130 Radnor Chester Road	Radnor	PA	—	2,573	8,338	3,542		2,568	11,885	14,453	2,788	1983	2004	25
170 Radnor Chester Road	Radnor	PA	—	2,514	8,147	3,283		2,508	11,436	13,944	3,203	1983	2004	25
101 West Elm Street	W. Conshohocken	PA	—	6,251	25,209	3,010		6,252	28,218	34,470	4,845	1999	2005	40
1 West Elm Street	W. Conshohocken	PA	—	3,557	14,249	1,128		3,557	15,377	18,934	2,497	1999	2005	40
595 East Swedesford Road	Wayne	PA	—	2,729	10,917	2,072		2,729	12,989	15,718	2,939	1998	2003	40
575 East Swedesford Road	Wayne	PA	—	2,178	8,712	1,630		2,178	10,342	12,520	2,551	1985	2003	40
565 East Swedesford Road	Wayne	PA	—	1,872	7,489	1,785		1,872	9,274	11,146	2,208	1984	2003	40
585 East Swedesford Road	Wayne	PA	—	1,350	5,401	358		1,351	5,758	7,109	1,325	1998	2003	40
1336 Enterprise Drive	West Goshen	PA	—	731	2,946	47		731	2,993	3,724	1,275	1989	1997	40
PHILADELPHIA CBD
2970 Market Street	Philadelphia	PA	202,905	22,430	217,763	9,956		22,430	227,719	250,149	8,408	2010	2007	40
2929 Arch Street	Philadelphia	PA	—	—	208,570	18,366		—	226,936	226,936	55,716	2005	N/A	40
130 North 18th Street	Philadelphia	PA	—	14,496	107,736	10,054		14,473	117,813	132,286	28,639	1998	2004	23
100 North 18th Street	Philadelphia	PA	89,800	16,066	100,255	5,671		16,066	105,926	121,992	26,011	1988	2004	33
1717 Arch Street	Philadelphia	PA	—	—	98,188	3,346		—	101,534	101,534	7,383	1990	2010	40
2930 Chestnut Street	Philadelphia	PA	44,379	—	76,008	3,064		—	79,072	79,072	2,600	2010	N/A	40
3020 Market Street	Philadelphia	PA	—	—	21,417	20		—	21,437	21,437	277	1959	2011	26
101 - 103 Juniper Street	Philadelphia	PA	—	—	14,401	76		—	14,477	14,477	212	2010	2006	40
Philadelphia Marine Center	Philadelphia	PA	—	532	2,196	3,236		628	5,336	5,964	1,749	Various	1998	40
METROPOLITAN WASHINGTON, D.C.
11720 Beltsville Drive	Beltsville	MD	—	3,831	16,661	4,047		3,903	20,636	24,539	4,357	1987	2006	46
11700 Beltsville Drive	Beltsville	MD	—	2,808	12,081	339		2,863	12,365	15,228	2,033	1981	2006	46
11710 Beltsville Drive	Beltsville	MD	—	2,278	11,100	(769	)	2,322	10,288	12,610	1,578	1987	2006	46
6600 Rockledge Drive	Bethesda	MD	—	—	37,421	11,145		—	48,566	48,566	8,529	1981	2006	50
11740 Beltsville Drive	Bethesda	MD	—	198	870	42		203	908	1,111	146	1987	2006	46
12015 Lee Jackson Memorial Highway	Fairfax	VA	—	3,770	22,895	2,702		3,841	25,526	29,367	3,937	1985	2006	42
11781 Lee Jackson Memorial Highway	Fairfax	VA	—	3,246	19,836	(289	)	3,307	19,487	22,794	3,572	1982	2006	40
4401 Fair Lakes Court	Fairfax	VA	—	1,569	11,982	284		1,600	12,236	13,836	1,738	1988	2006	52
3141 Fairview Park Drive (d)	Falls Church	VA	22,000	5,918	40,981	8,917		7,081	48,736	55,817	6,499	1988	2006	51

F - 62

BRANDYWINE REALTY TRUST AND BRANDYWINE OPERATING PARTNERSHIP, L.P.

Real Estate and Accumulated Depreciation — December 31, 2011

(in thousands)

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
2340 Dulles Corner Boulevard	Herndon	VA	—	16,345	65,379	18,370		16,129	83,965	100,094	17,616	1987	2006	40
13820 Sunrise Valley Drive	Herndon	VA	—	11,082	47,290	19,687		11,082	66,977	78,059	8,334	2007	N/A	40
2291 Wood Oak Drive	Herndon	VA	—	8,243	52,413	12,805		8,781	64,680	73,461	6,930	1999	2006	55
2355 Dulles Corner Boulevard	Herndon	VA	—	10,365	43,876	4,418		10,364	48,295	58,659	7,804	1988	2006	40
196/198 Van Buren Street	Herndon	VA	—	7,931	43,812	6,058		8,348	49,453	57,801	7,660	1991	2006	53
2251 Corporate Park Drive	Herndon	VA	—	11,472	45,893	337		11,471	46,231	57,702	5,942	2000	2006	40
2411 Dulles Corner Park	Herndon	VA	—	7,279	46,340	3,691		7,416	49,894	57,310	7,736	1990	2006	50
2121 Cooperative Way	Herndon	VA	—	5,598	38,639	1,330		5,794	39,772	45,566	4,593	2000	2006	54
13880 Dulles Corner Lane	Herndon	VA	—	7,236	39,213	(1,132	)	7,373	37,943	45,316	4,816	1997	2006	55
2201 Cooperative Way	Herndon	VA	—	4,809	34,093	(678	)	4,809	33,416	38,225	3,936	1990	2006	54
13825 Sunrise Valley Drive	Herndon	VA	—	3,794	19,365	(851	)	3,865	18,443	22,308	2,480	1989	2006	46
1676 International Drive	Mclean	VA	61,976	18,437	97,538	1,650		18,785	98,840	117,625	13,100	1999	2006	55
8260 Greensboro Drive	Mclean	VA	32,906	7,952	33,964	242		8,103	34,055	42,158	4,509	1980	2006	52
1880 Campus Commons Drive	Reston	VA	—	6,164	28,114	1,714		6,281	29,711	35,992	3,636	1985	2006	52
2273 Research Boulevard	Rockville	MD	—	5,167	31,110	3,179		5,237	34,219	39,456	6,197	1999	2006	45
2275 Research Boulevard	Rockville	MD	—	5,059	29,668	2,372		5,154	31,945	37,099	5,358	1990	2006	45
2277 Research Boulevard	Rockville	MD	—	4,649	26,952	823		4,733	27,690	32,423	4,304	1986	2006	45
1900 Gallows Road	Vienna	VA	—	7,797	47,817	2,978		7,944	50,648	58,592	6,300	1989	2006	52
8521 Leesburg Pike	Vienna	VA	—	4,316	30,885	(1,004	)	4,397	29,799	34,196	4,022	1984	2006	51
NEW JERSEY/DELAWARE
457 Haddonfield Road	Cherry Hill	NJ	11,175	2,142	9,120	853		2,142	9,973	12,115	4,138	1990	1996	40
220 Lake Drive East	Cherry Hill	NJ	—	2,144	8,798	863		2,144	9,661	11,805	2,799	1988	2001	40
200 Lake Drive East	Cherry Hill	NJ	—	2,069	8,275	1,244		2,068	9,520	11,588	2,559	1989	2001	40
210 Lake Drive East	Cherry Hill	NJ	—	1,645	6,579	1,332		1,645	7,911	9,556	2,222	1986	2001	40
6 East Clementon Road	Gibbsboro	NJ	—	1,345	5,366	682		1,345	6,048	7,393	2,303	1980	1997	40
20 East Clementon Road	Gibbsboro	NJ	—	769	3,055	582		768	3,638	4,406	1,425	1986	1997	40
10 Foster Avenue	Gibbsboro	NJ	—	244	971	118		244	1,089	1,333	450	1983	1997	40
7 Foster Avenue	Gibbsboro	NJ	—	231	921	16		231	937	1,168	373	1983	1997	40
50 East Clementon Road	Gibbsboro	NJ	—	114	964	3		114	967	1,081	383	1986	1997	40
2 Foster Avenue	Gibbsboro	NJ	—	185	730	16		185	746	931	297	1974	1997	40
4 Foster Avenue	Gibbsboro	NJ	—	183	726	5		182	732	914	290	1974	1997	40
1 Foster Avenue	Gibbsboro	NJ	—	93	364	76		93	440	533	185	1972	1997	40
5 U.S. Avenue	Gibbsboro	NJ	—	21	81	3		21	84	105	33	1987	1997	40
5 Foster Avenue	Gibbsboro	NJ	—	9	32	26		9	58	67	23	1968	1997	40

F - 63

BRANDYWINE REALTY TRUST AND BRANDYWINE OPERATING PARTNERSHIP, L.P.

Real Estate and Accumulated Depreciation — December 31, 2011

(in thousands)

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
1009 Lenox Drive	Lawrenceville	NJ	—	4,876	19,284	4,373		5,118	23,415	28,533	9,039	1989	1998	40
989 Lenox Drive	Lawrenceville	NJ	—	3,701	14,802	1,420		3,850	16,073	19,923	3,610	1984	2003	40
997 Lenox Drive	Lawrenceville	NJ	—	2,410	9,700	4,442		2,540	14,012	16,552	4,781	1987	1998	40
2000 Lenox Drive	Lawrenceville	NJ	—	2,291	12,221	1,975		2,684	13,803	16,487	3,499	2000	2000	40
993 Lenox Drive	Lawrenceville	NJ	—	2,811	17,996	(4,369	)	2,960	13,478	16,438	5,196	1985	1998	40
1200 Lenox Drive	Lawrenceville	NJ	—	1,071	12,967	1,238		1,071	14,205	15,276	1,846	2007	N/A	40
100 Lenox Drive	Lawrenceville	NJ	—	—	—	12,103		1,134	10,969	12,103	1,815	1977	1999	40
1000 Lenox Drive	Lawrenceville	NJ	—	1,174	4,696	2,180		1,244	6,806	8,050	2,677	1982	2002	40
1120 Executive Boulevard	Marlton	NJ	—	2,074	8,415	1,804		2,074	10,219	12,293	4,200	1987	1997	40
Two Eves Drive	Marlton	NJ	—	818	3,461	178		819	3,638	4,457	1,575	1987	1997	40
Five Eves Drive	Marlton	NJ	—	703	2,819	511		703	3,330	4,033	1,392	1986	1997	40
Four B Eves Drive	Marlton	NJ	—	588	2,369	361		589	2,729	3,318	1,180	1987	1997	40
Four A Eves Drive	Marlton	NJ	—	539	2,168	136		538	2,305	2,843	1,011	1987	1997	40
308 Harper Drive	Moorestown	NJ	—	1,643	6,663	1,070		1,644	7,732	9,376	2,685	1976	1998	40
304 Harper Drive	Moorestown	NJ	—	657	2,674	359		657	3,033	3,690	1,161	1975	1998	40
700 East Gate Drive	Mt. Laurel	NJ	—	3,569	14,436	2,122		3,568	16,559	20,127	6,205	1984	1998	40
10000 Midlantic Drive	Mt. Laurel	NJ	—	3,206	12,857	1,473		3,206	14,330	17,536	6,306	1990	1997	40
15000 Midlantic Drive	Mt. Laurel	NJ	—	3,061	12,254	1,070		3,061	13,324	16,385	5,351	1991	1997	40
1000 Atrium Way	Mt. Laurel	NJ	—	2,061	8,180	3,583		2,062	11,762	13,824	4,788	1989	1997	40
1000 Howard Boulevard	Mt. Laurel	NJ	—	2,297	9,288	1,378		2,297	10,666	12,963	4,294	1988	1997	40
2000 Midlantic Drive	Mt. Laurel	NJ	—	2,202	8,823	1,905		2,203	10,727	12,930	3,953	1989	1997	40
701 East Gate Drive	Mt. Laurel	NJ	—	1,736	6,877	1,277		1,736	8,154	9,890	2,843	1986	1998	40
307 Fellowship Drive	Mt. Laurel	NJ	—	1,565	6,342	1,295		1,564	7,638	9,202	2,658	1981	1998	40
9000 Midlantic Drive	Mt. Laurel	NJ	—	1,472	5,895	1,785		1,471	7,681	9,152	2,608	1989	1997	40
305 Fellowship Drive	Mt. Laurel	NJ	—	1,421	5,768	1,440		1,421	7,208	8,629	3,050	1980	1998	40
309 Fellowship Drive	Mt. Laurel	NJ	—	1,518	6,154	564		1,518	6,718	8,236	2,472	1982	1998	40
303 Fellowship Drive	Mt. Laurel	NJ	—	1,493	6,055	567		1,493	6,622	8,115	2,441	1979	1998	40
1000 Bishops Gate	Mt. Laurel	NJ	—	934	6,287	427		934	6,714	7,648	1,755	2005	2000	40
161 Gaither Drive	Mt. Laurel	NJ	—	1,016	4,064	818		1,016	4,882	5,898	1,578	1987	2001	40
4000 Midlantic Drive	Mt. Laurel	NJ	—	714	5,085	(1,403	)	714	3,682	4,396	1,810	1998	1997	40
815 East Gate Drive	Mt. Laurel	NJ	—	636	2,584	253		636	2,837	3,473	1,092	1986	1998	40
817 East Gate Drive	Mt. Laurel	NJ	—	611	2,426	360		612	2,785	3,397	1,096	1986	1998	40
400 Commerce Drive	Newark	DE	—	2,528	9,220	1,180		2,528	10,400	12,928	3,000	1997	2002	40
200 Commerce Drive	Newark	DE	—	911	4,414	1,018		911	5,432	6,343	1,676	1998	2002	40
100 Commerce Drive	Newark	DE	—	1,160	4,633	454		1,159	5,088	6,247	2,116	1989	1997	40

F - 64

BRANDYWINE REALTY TRUST AND BRANDYWINE OPERATING PARTNERSHIP, L.P.

Real Estate and Accumulated Depreciation — December 31, 2011

(in thousands)

							Gross Amount at Which Carried
				Initial Cost			December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition	Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
Main Street - Plaza 1000	Voorhees	NJ	—	2,732	10,942	3,446	2,732	14,388	17,120	6,143	1988	1997	40
Main Street - Piazza	Voorhees	NJ	—	696	2,802	60	696	2,862	3,558	1,233	1990	1997	40
Main Street - Promenade	Voorhees	NJ	—	531	2,052	363	531	2,415	2,946	916	1988	1997	40
920 North King Street	Wilmington	DE	—	6,141	21,140	1,232	6,142	22,371	28,513	6,432	1989	2004	30
300 Delaware Avenue	Wilmington	DE	—	6,368	13,739	2,942	6,369	16,680	23,049	5,121	1989	2004	23
Two Righter Parkway	Wilmington	DE	—	2,802	11,217	5,255	2,803	16,471	19,274	2,361	1987	2001	40
One Righter Parkway	Wilmington	DE	—	2,545	10,195	4,773	2,546	14,967	17,513	7,070	1989	1996	40
RICHMOND
4364 South Alston Avenue	Durham	NC	—	1,622	6,419	892	1,580	7,353	8,933	2,625	1985	1998	40
4805 Lake Brooke Drive	Glen Allen	VA	—	1,640	6,567	1,373	1,640	7,940	9,580	3,220	1996	1998	40
Overlook II	Glen Allen	VA	—	791	4,503	62	790	4,565	5,355	188	2000	2011	40
Overlook I	Glen Allen	VA	—	791	3,976	93	790	4,069	4,859	181	1998	2011	40
2812 Emerywood Parkway	Henrico	VA	—	1,069	4,281	1,043	1,069	5,324	6,393	2,226	1980	1998	40
300 Arboretum Place	Richmond	VA	—	5,450	21,892	3,528	5,450	25,420	30,870	9,639	1988	1998	40
7501 Boulders View Drive	Richmond	VA	—	4,669	19,699	1,952	4,925	21,395	26,320	2,510	1990	2007	40
7300 Beaufont Springs Drive	Richmond	VA	—	4,672	19,689	670	4,922	20,109	25,031	2,256	2000	2007	40
6800 Paragon Place	Richmond	VA	—	4,552	18,414	1,549	4,552	19,963	24,515	3,110	1986	2006	40
6802 Paragon Place	Richmond	VA	—	2,917	11,454	2,469	2,917	13,923	16,840	3,638	1989	2002	40
1025 Boulders Parkway	Richmond	VA	—	2,574	11,297	1,146	2,825	12,192	15,017	1,364	1994	2007	40
2100-2116 West Laburnam Avenue	Richmond	VA	—	2,482	8,846	3,073	2,482	11,919	14,401	4,497	1976	1998	40
7401 Beaufont Springs Drive	Richmond	VA	—	2,349	10,396	717	2,599	10,863	13,462	1,201	1998	2007	40
7325 Beaufont Springs Drive	Richmond	VA	—	2,344	10,377	502	2,594	10,629	13,223	1,307	1999	2007	40
6806 Paragon Place	Richmond	VA	—	—	10,288	827	403	10,712	11,115	2,573	2007	2005	40
9011 Arboretum Parkway	Richmond	VA	—	1,857	7,702	832	1,856	8,535	10,391	3,333	1991	1998	40
2511 Brittons Hill Road	Richmond	VA	—	1,202	4,820	1,472	1,202	6,292	7,494	2,472	1987	1998	40
9100 Arboretum Parkway	Richmond	VA	—	1,362	5,489	565	1,362	6,054	7,416	2,298	1988	1998	40
100 Gateway Centre Parkway	Richmond	VA	—	391	5,410	885	391	6,295	6,686	1,878	2001	1998	40
9200 Arboretum Parkway	Richmond	VA	—	985	3,973	1,353	984	5,327	6,311	1,819	1988	1998	40
9210 Arboretum Parkway	Richmond	VA	—	1,110	4,474	486	1,110	4,960	6,070	1,839	1988	1998	40
2201-2245 Tomlynn Street	Richmond	VA	—	1,020	4,067	447	1,019	4,515	5,534	1,620	1989	1998	40
9211 Arboretum Parkway	Richmond	VA	—	582	2,433	252	582	2,685	3,267	1,048	1991	1998	40
2212-2224 Tomlynn Street	Richmond	VA	—	502	2,014	353	502	2,367	2,869	779	1985	1998	40
2244 Dabney Road	Richmond	VA	—	550	2,203	37	550	2,240	2,790	837	1993	1998	40
2248 Dabney Road	Richmond	VA	—	512	2,049	223	512	2,272	2,784	854	1989	1998	40
2221-2245 Dabney Road	Richmond	VA	—	530	2,123	80	529	2,204	2,733	804	1994	1998	40
2277 Dabney Road	Richmond	VA	—	507	2,034	61	507	2,095	2,602	751	1986	1998	40
2246 Dabney Road	Richmond	VA	—	455	1,822	18	455	1,840	2,295	682	1987	1998	40

F - 65

BRANDYWINE REALTY TRUST AND BRANDYWINE OPERATING PARTNERSHIP, L.P.

Real Estate and Accumulated Depreciation — December 31, 2011

(in thousands)

												Gross Amount at Which Carried
					Initial Cost							December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)		Land		Building and Improvements		Net Improvements (Retirements) Since Acquisition			Land		Building and Improvements		Total (b)		Accumulated Depreciation at December 31, 2011 (c)		Year of Construction	Year Acquired	Depreciable Life
2161-2179 Tomlynn Street	Richmond	VA	—		423		1,695		68			423		1,763		2,186		640		1985	1998	40
2251 Dabney Road	Richmond	VA	—		387		1,552		138			387		1,690		2,077		636		1983	1998	40
2256 Dabney Road	Richmond	VA	—		356		1,427		273			356		1,700		2,056		676		1982	1998	40
2130-2146 Tomlynn Street	Richmond	VA	—		353		1,416		213			353		1,629		1,982		681		1988	1998	40
2120 Tomlynn Street	Richmond	VA	—		281		1,125		204			280		1,330		1,610		475		1986	1998	40
2240 Dabney Road	Richmond	VA	—		264		1,059		11			264		1,069		1,333		396		1984	1998	40
Boulders Land	Richmond	VA	—		1,256		—		3			1,259		—		1,259		—		N/A	2007	N/A
CALIFORNIA
5780 & 5790 Fleet Street	Carlsbad	CA	—		7,073		22,907		3,435			7,516		25,899		33,415		3,596		1999	2006	55
5900 & 5950 La Place Court	Carlsbad	CA	—		3,706		11,185		2,090			3,955		13,026		16,981		2,090		1988	2006	48
5963 La Place Court	Carlsbad	CA	—		2,824		9,413		1,662			2,999		10,900		13,899		1,647		1987	2006	55
5973 Avenida Encinas	Carlsbad	CA	—		2,121		8,361		1,383			2,256		9,609		11,865		1,803		1986	2006	45
2035 Corte Del Nogal	Carlsbad	CA	—		3,261		6,077		1,250			3,499		7,089		10,588		1,484		1991	2006	39
1200 Concord Avenue	Concord	CA	—		6,395		24,664		235			6,515		24,778		31,293		4,215		1984	2006	34
1220 Concord Avenue	Concord	CA	—		6,476		24,966		(332		)	6,476		24,634		31,110		3,911		1984	2006	34
155 Grand Avenue	Oakland	CA	—		13,556		54,266		4,482			13,555		58,749		72,304		7,863		1990	2007	40
Two Kaiser Plaza	Oakland	CA	—		7,841		—		—			7,841		—		7,841		—		N/A	2006	N/A
Oakland Lot B	Oakland	CA	—		4,342		—		—			4,342		—		4,342		—		N/A	2006	N/A
16870 W Bernardo Drive	San Diego	CA	—		2,979		15,896		1,766			3,154		17,487		20,641		2,562		2002	2006	56
AUSTIN
1250 Capital of Texas Hwy South	Austin	TX	—		5,152		37,928		5,826			5,247		43,659		48,906		7,063		1984	2006	52
1301 Mopac Expressway	Austin	TX	—		4,188		41,229		(595		)	4,251		40,571		44,822		5,732		2001	2006	55
1221 Mopac Expressway	Austin	TX	—		3,290		31,548		4,228			3,369		35,696		39,065		3,900		2001	2006	55
1601 Mopac Expressway	Austin	TX	—		3,538		34,346		220			3,605		34,499		38,104		4,390		2000	2006	54
1501 South Mopac Expressway	Austin	TX	—		3,698		34,912		(2,202		)	3,767		32,640		36,407		3,889		1999	2006	53
3711 South Mopac Expressway - II	Austin	TX	—		1,688		19,229		4,316			1,688		23,545		25,233		3,660		2007	2006	40
3711 South Mopac Expressway - I	Austin	TX	—		1,688		21,011		2,451			1,688		23,462		25,150		2,262		2007	2006	40
	Total:		$	512,391	$	666,690	$	3,603,754	$	522,640		$	677,891	$	4,115,189	$	4,793,080	$	865,710

\

F - 66

(a) Excludes the effect of any net interest premium/(discount).

(b) Reconciliation of Real Estate:

The following table reconciles the real estate investments from January 1, 2009 to December 31, 2011 (in thousands):

	2011			2010			2009
Balance at beginning of year	$	4,834,111		$	4,512,618		$	4,608,320
Additions:
Acquisitions	31,454			102,475			—
Capital expenditures	133,550			336,281			80,506
Less:
Dispositions	(206,035		)	(117,263		)	(176,208		)
Balance at end of year	$	4,793,080		$	4,834,111		$	4,512,618

The aggregate cost for federal income tax purposes is $4.5 billion as of December 31, 2011

(c) Reconciliation of Accumulated Depreciation:

The following table reconciles the accumulated depreciation on real estate investments from January 1, 2009 to December 31, 2011 (in thousands):

	2011			2010			2009
Balance at beginning of year	$	776,078		$	716,957		$	639,688
Additions:
Depreciation expense — continuing operations	157,691			133,740			141,309
Depreciation expense — discontinued operations	1,185			1,554			6,494
Less:
Dispositions	(69,244		)	(76,173		)	(70,534		)
Balance at end of year	$	865,710		$	776,078		$	716,957

(d) This property was contributed to an unconsolidated real estate venture, however, the Company will continue to consolidate this property due to its continuing involvement in this property resulting from its ongoing lease at this property and its 50% ownership interest in the venture. Please see Note 3 to the consolidated financial financial statements for additional information.

F - 67

EX-3.1.27

EXHIBIT 3.1.27

ADMITTED PARTNERS OF

BRANDYWINE OPERATING PARTNERSHIP, L.P.

AS OF DECEMBER 31, 2011

Jack R. Loew

Brandywine Holdings I, Inc.

Brandywine Realty Trust

R. Randle Scarborough

M. Sean Scarborough

Steven L. Shapiro

Robert K. Scarborough

Brookstone Investors, LLC

Brookstone Holdings of Delaware 4, LLC

Brookstone Holdings of Delaware 5, LLC

Brookstone Holdings of Delaware 6, LLC

Estate of Calvin Axinn

Hirshman Family Trust

Trust UTW of Theodore Geffner

Gloria Kantor

Helen Geffner

Howard Kantor

Leo Guthart

Leonard Axinn

Estate of Donald E. Axinn

William H. Goodwin, Jr.

TRC Associates Limited Partnership

Steven A. Stattner

The F.M. (Bruce) Brusseau Trust

Newport National Corporation

Scott R. Brusseau

Jeffrey A. Brusseau

D. Kent Dahlke

Kenneth L. Hatfield

Michael G. Tombari

James J. Gorman

Christopher J. Knauer

The Jon Q. Reynolds and Ann S. Reynolds Family Trust

The David A. Brown Family Trust

The Revocable Trust Declaration of Thomas K. Terrill and Susan Jean Terrill

The Redford Family Trust

The Judith B. Brown 1992 Trust

The Peter M. Reynolds and Christina A. Reynolds Family Trust

C. Thomas Martz

Karen Leigh Brown

Tara Lynne Brown

Kristen Ann Brown

The Reynolds Family Partners

GENERAL PARTNER

Brandywine Realty Trust

EX-10.4

Exhibit 10.4

THIRD AMENDED AND RESTATED
REVOLVING CREDIT AGREEMENT

among

BRANDYWINE REALTY TRUST and

BRANDYWINE OPERATING PARTNERSHIP, L.P.,

as Borrowers

and

THE LENDERS IDENTIFIED HEREIN

and

JPMORGAN CHASE BANK, N.A.,

as Administrative Agent, Swing Lender and Issuing Lender

and

BANK OF AMERICA, N.A.,

as Syndication Agent and Issuing Lender

and

CITIZENS BANK OF PENNSYLVANIA and

PNC BANK, NATIONAL ASSOCIATION,

as Documentation Agents

and

CITICORP NORTH AMERICA, INC. and

ROYAL BANK OF CANADA,

as Co-Documentation Agents

and

WELLS FARGO BANK, NATIONAL ASSOCIATION,

as Senior Managing Agent

and

REGIONS BANK, TD BANK, N.A., THE BANK OF NEW YORK MELLON, and U.S. BANK, NATIONAL ASSOCIATION,

as Managing Agents

and

J.P. MORGAN SECURITIES LLC and

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED,

as Joint Lead Arrangers and Joint Bookrunners

DATED AS OF DECEMBER 15, 2011

TABLE OF CONTENTS

SECTION 1.	DEFINITIONS AND ACCOUNTING TERMS	1
1.1	Definitions	1
1.2	Computation of Time Periods and Other Definition Provisions	31
1.3	Accounting Terms	32
1.4	Joint Venture Investments	32
SECTION 2.	CREDIT FACILITY	33
2.1	Revolving Loans	33
2.2	Competitive Bid Option	38
2.3	Letter of Credit Subfacility	43
2.4	Joint and Several Liability of the Borrowers	52
2.5	Appointment of BOP	54
2.6	Non-Recourse	54
2.7	Increase of Revolving Committed Amount	54
SECTION 3.	GENERAL PROVISIONS APPLICABLE TO LOANS AND LETTERS OF CREDIT	55
3.1	Interest	55
3.2	Place and Manner Payments	56
3.3	Prepayments	57
3.4	Fees	58
3.5	Payment in full at Maturity; Extension of Maturity	59
3.6	Computations of Interest and Fees	59
3.7	Pro Rata Treatment	60
3.8	Sharing of Payments	61
3.9	Capital Adequacy	62
3.10	Inability To Determine Interest Rate	63
3.11	Illegality	63
3.12	Requirements of Law	64
3.13	Taxes	65
3.14	Compensation	70
3.15	Mitigation; Mandatory Assignment	70
SECTION 4.	[RESERVED]	71
SECTION 5.	CONDITIONS PRECEDENT	71
5.1	Closing Conditions	71
5.2	Conditions to All Extensions of Credit	75
SECTION 6.	REPRESENTATIONS AND WARRANTIES	76
6.1	Financial Condition	76
6.2	No Material Change	76
6.3	Organization and Good Standing	77
6.4	Due Authorization	77
6.5	No Conflicts	77
6.6	Consents	78
6.7	Enforceable Obligations	78
6.8	No Default	78
6.9	Ownership	78
6.10	Indebtedness	78
6.11	Litigation	78
6.12	Taxes	79

TABLE OF CONTENTS

6.13	Compliance with Law	79
6.14	Compliance with ERISA	79
6.15	Organization Structure/Subsidiaries	80
6.16	Use of Proceeds; Margin Stock	81
6.17	Government Regulation	81
6.18	Environmental Matters	81
6.19	Solvency	82
6.20	[Reserved]	83
6.21	Location of Properties	83
6.22	Disclosure	83
6.23	Licenses, etc	83
6.24	No Burdensome Restrictions	83
6.25	Eligible Subsidiaries	83
6.26	Foreign Assets Control Regulations, Etc	84
SECTION 7.	AFFIRMATIVE COVENANTS	84
7.1	Information Covenants	84
7.2	Financial Covenants	89
7.3	Preservation of Existence	89
7.4	Books and Records	90
7.5	Compliance with Law	90
7.6	Payment of Taxes and Other Indebtedness	90
7.7	Insurance	90
7.8	Maintenance of Assets	90
7.9	Performance of Obligations	91
7.10	Use of Proceeds	91
7.11	Audits/Inspections	91
7.12	Additional Credit Parties	91
7.13	[Intentionally Omitted.]	92
7.14	Construction	92
7.15	[Intentionally Omitted.]	92
SECTION 8.	NEGATIVE COVENANTS	92
8.1	Indebtedness	92
8.2	Liens	93
8.3	Nature of Business	93
8.4	Consolidation and Merger	93
8.5	Sale or Lease of Assets	93
8.6	[Intentionally Omitted.]	94
8.7	Restricted Payments	94
8.8	Transactions with Affiliates	94
8.9	Fiscal Year; Organizational Documents	94
8.10	Limitations	95
8.11	Other Negative Pledges	95
SECTION 9.	EVENTS OF DEFAULT	95
9.1	Events of Default	95
9.2	Acceleration; Remedies	99
9.3	Allocation of Payments After Event of Default	100

TABLE OF CONTENTS

SECTION 10.	AGENCY PROVISIONS	101
10.1	Appointment	101
10.2	Delegation of Duties	101
10.3	Exculpatory Provisions	101
10.4	Reliance on Communications	102
10.5	Notice of Default	103
10.6	Non-Reliance on Administrative Agent and Other Lenders	103
10.7	Indemnification	104
10.8	Administrative Agent in Its Individual Capacity	104
10.9	Successor Agent	105
10.10	Other Agents	105
SECTION 11.	MISCELLANEOUS	106
11.1	Notices	106
11.2	Right of Set-Off	108
11.3	Benefit of Agreement	108
11.4	No Waiver; Remedies Cumulative	113
11.5	Payment of Expenses; Indemnification	113
11.6	Amendments, Waivers and Consents	114
11.7	Counterparts/Telecopy	116
11.8	Headings	116
11.9	Defaulting Lender	116
11.10	Survival of Indemnification and Representations and Warranties	118
11.11	Governing Law; Jurisdiction	119
11.12	Waiver of Jury Trial	119
11.13	Time	120
11.14	Severability	120
11.15	Entirety	120
11.16	Binding Effect	120
11.17	Confidentiality	121
11.18	Further Assurances	122
11.19	Release of Guarantors	122
11.20	USA PATRIOT Act	122
11.21	Limitation on Liability	123
11.22	Transitional Arrangements	123
11.23	No Fiduciary Duty	124

SCHEDULES
Schedule EG	Eligible Ground Leases
Schedule 2.2	Existing Competitive Bid Loans
Schedule 2.3(c)	Existing Letters of Credit
Schedule 6.15	Organization Structure/Subsidiaries
Schedule 6.21	Properties
Schedule 6.25	Eligible Unencumbered Property Subsidiaries
Schedule 8.2	Existing Liens
Schedule 11.1	Notices
EXHIBITS
Exhibit 1.1(a)	Revolving Loan Commitment Percentages
Exhibit 2.1(c)	Form of Notice of Borrowing
Exhibit 2.1(f)	Form of Notice of Continuation/Conversion
Exhibit 2.1(h)	Form of Revolving Note
Exhibit 2.2(b)	Form of Competitive Bid Quote Request
Exhibit 2.2(c)	Form of Invitation for Competitive Bid Quotes
Exhibit 2.2(d)(ii)	Form of Competitive Bid Quote
Exhibit 3.13-1	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-2	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-3	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-4	Form of U.S. Tax Compliance Certificate
Exhibit 7.1(c)	Form of Officer’s Certificate
Exhibit 7.12	Form of Guaranty
Exhibit 11.3(b)	Form of Assignment Agreement
Exhibit 11.3(e)-1	Form of Designation Agreement
Exhibit 11.3(e)-2	Form of Designated Bank Note

THIRD AMENDED AND RESTATED
REVOLVING CREDIT AGREEMENT

THIS THIRD AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT (as amended, supplemented or otherwise modified from time to time, this “Credit Agreement”) is entered into as of December 15, 2011 among BRANDYWINE REALTY TRUST (“BRT”), a Maryland real estate investment trust, BRANDYWINE OPERATING PARTNERSHIP, L.P. (“BOP”), a Delaware limited partnership (collectively, the “Borrowers”), the Lenders (as defined herein), and JPMORGAN CHASE BANK, N.A., as Administrative Agent for the Lenders, Swing Lender and Issuing Lender.

RECITALS

WHEREAS, the Borrowers, JPMorgan Chase Bank, N.A., as administrative agent, issuing lender and swing lender, and certain of the lenders are party to a Second Amended and Restated Credit Agreement dated as of June 29, 2007 (the “Existing Credit Agreement”), and the parties desire to amend and restate such Existing Credit Agreement in its entirety as set forth herein;

WHEREAS, the Borrowers desire that the Lenders provide (i) an amended and restated revolving credit facility in an initial aggregate amount of up to $600 million with the option to increase the aggregate amount by up to an additional $200 million, (ii) swing loans and (iii) competitive bid borrowings;

WHEREAS, the Lenders party hereto have agreed to make the requested revolving credit facility available to the Borrowers on the terms and conditions hereinafter set forth;

NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree to amend and restate the Existing Credit Agreement in its entirety as follows:

Section 1.
DEFINITIONS AND ACCOUNTING TERMS

1.1 Definitions.

As used herein, the following terms shall have the meanings herein specified unless the context otherwise requires. Defined terms herein shall include in the singular number the plural and in the plural the singular:

“Acquisition Property” means, as of any date of determination, a Property owned by a Borrower or a Subsidiary thereof for fewer than 24 months since the date of acquisition (regardless of whether such date of acquisition occurs prior to or after the Closing Date), unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value; provided that the Borrowers may treat the Property known as 3 Logan Square, 1717 Arch Street, in Philadelphia, Pennsylvania as an Acquisition Property through December 31, 2013, unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Adjusted Eurodollar Rate” means the Eurodollar Rate plus the Applicable Percentage for Eurodollar

Loans.

“Adjusted NOI” means NOI less (a) an annual sum of $0.25 per square foot for all Properties and (b) all interest income of the Combined Parties for the applicable period.

“Administrative Agent” means JPMorgan Chase Bank, N.A. or any successor administrative agent appointed pursuant to Section 10.9.

“Administrative Questionnaire” means an administrative questionnaire in a form supplied by the Administrative Agent.

“Affiliate” means, with respect to any Person, any other Person directly or indirectly controlling (including, but not limited to, all directors and officers of such Person), controlled by or under direct or indirect common control with such Person. A Person shall be deemed to control a corporation, partnership, limited liability company or real estate investment trust if such Person possesses, directly or indirectly, the power (i) to vote 10% or more of the securities having ordinary voting power for the election of directors of such corporation or real estate investment trust or to vote 10% or more of the partnership or membership interests of such partnership or limited liability company or (ii) to direct or cause direction of the management and policies of such corporation, trust, limited liability company or partnership, whether through the ownership of voting securities, as managing member or general partner, by contract or otherwise.

“Agency Services Address” means 1111 Fannin, 10^th Floor, Houston, TX 77002 Attn: Loan and Agency, or such other address as may be identified by written notice from the Administrative Agent to the Borrowers.

“Agent-Related Persons” means the Administrative Agent (including any successor administrative agent), together with its Affiliates (including, in the case of JPMorgan Chase Bank, N.A. in its capacity as Administrative Agent, J.P. Morgan Securities LLC), and the officers, directors, employees, agents and attorneys-in-fact of such Persons and Affiliates.

“Annualized Modified Adjusted NOI” means an amount equal to Adjusted NOI for the prior fiscal quarter for all Properties owned during such fiscal quarter multiplied times four.

“Applicable Percentage” means, with respect to any Loans or the Facility Fees, if (a) BOP has two Unsecured Senior Debt Ratings in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based upon the higher of the two Unsecured Senior Debt Ratings or (b) if BOP has one Unsecured Senior Debt Rating in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based on such Unsecured Senior Debt Rating; provided that if BOP does not have at least one Unsecured Senior Debt Rating in effect, the Applicable Percentage and Facility Fee Rate shall be based on Pricing Level V below:

Pricing Level	Unsecured Senior Debt Rating	Applicable Percentage for Eurodollar Loans	Facility Fee Rate	Applicable Percentage for Base Rate Loans
I	A- / A3 or higher	1.00%	0.17%	—%
II	BBB+ / Baa1	1.05%	0.20%	0.05%
III	BBB / Baa2	1.25%	0.25%	0.25%
IV	BBB- / Baa3	1.50%	0.35%	0.50%
V	< BBB- / Baa3 or NR	1.85%	0.45%	0.85%

The Applicable Percentage for Revolving Loans shall be determined and adjusted on the date (each a “Calculation Date”) on which BOP obtains an Unsecured Senior Debt Rating from either of S&P or Moody’s or the date on which there is a change in any Unsecured Senior Debt Rating of BOP that would cause a change in the Applicable Percentage, in each case promptly after the Administrative Agent receives notice regarding such Unsecured Senior Debt Rating. Each Applicable Percentage shall be effective from one Calculation Date until the next Calculation Date. Any adjustment in the Applicable Percentage shall be applicable both to new Revolving Loans made and to all existing Revolving Loans. As of the Closing Date, Pricing Level IV shall apply.

The Borrowers shall promptly deliver to the Administrative Agent, at the address set forth on Schedule 11.1 and at the Agency Services Address, information regarding any change in the Unsecured Senior Debt Rating that would change the existing Pricing Level for the Applicable Percentage as set forth above.

“Approved Fund” means a fund managed by a Lender, an Affiliate thereof or an entity that manages a Lender.

“Arrangers” means J.P. Morgan Securities LLC and Merrill Lynch, Pierce, Fenner & Smith Incorporated, collectively, in their capacity as joint lead arrangers and joint bookrunners.

“Bankruptcy Code” means the Bankruptcy Code in Title 11 of the United States Code, as amended, modified, succeeded or replaced from time to time.

“Bankruptcy Event” means, with respect to any Person, such Person becomes the subject of a bankruptcy or insolvency proceeding, or has had a receiver, conservator, trustee, administrator, custodian, assignee for the benefit of creditors or similar Person charged with the reorganization or liquidation of its business appointed for it, provided that a Bankruptcy Event shall not result solely by virtue of any ownership interest, or the acquisition of any ownership interest, in such Person by a Governmental Authority or instrumentality thereof, as long as such ownership interest does not result in or provide such Person with immunity from the jurisdiction of courts within the United States or from the enforcement of judgments or writs of attachment on its assets or permit such Person (or such Governmental Authority or instrumentality) to reject, repudiate, disavow or disaffirm any contracts or agreements made by such Person.

“Base Rate” means, for any day, the rate per annum equal to (i) the highest of (a) the Federal Funds Rate in effect on such day plus 1/2 of 1%, (b) the Prime Rate in effect on such day or (c) assuming that on such date a Eurodollar Loan was being made, the then applicable Adjusted Eurodollar Rate for a one-month Interest Period on such day (or if such day is not a Business Day, the immediately preceding Business Day) plus 1%; provided that, for the avoidance of doubt, the Adjusted Eurodollar Rate for any day shall be based on the rate appearing on the Reuters Screen LIBOR01 Page (or any successor or substitute for such page) at approximately 11:00 a.m. London time on such day plus (ii) the Applicable Percentage for Base Rate Loans. Any change in the Base Rate due to a change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate shall be effective on the effective date of such change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate, respectively.

“Base Rate Loan” means a Loan bearing interest based on a rate determined by reference to the Base Rate.

“BOP” means Brandywine Operating Partnership, L.P., a Delaware limited partnership, together with any successors and permitted assigns.

“Borrowers” means BRT and BOP and “Borrower” means either one of them.

“BRT” means Brandywine Realty Trust, a Maryland real estate investment trust, together with any successors and permitted assigns.

“Business Day” means any day other than a Saturday, a Sunday, a legal holiday or a day on which banking institutions are authorized or required by law or other governmental action to close in New York, New York; provided that in the case of Eurodollar Loans, such day is also a day on which dealings between banks are carried on in Dollar deposits in the London interbank market.

“Calculation Date” has the meaning set forth in the definition of Applicable Percentage in this Section 1.1.

“Capital Expenditures” means all expenditures of the Borrowers and their Subsidiaries which, in accordance with GAAP, would be classified as capital expenditures, including, without limitation, Capital Leases.

“Capital Lease” means, as applied to any Person, any lease of any property (whether real, personal or mixed) by that Person as lessee which, in accordance with GAAP, is or should be accounted for as a capital lease on a balance sheet of that Person.

“Capital Percentage” means, with respect to the interest of a Borrower or one of its Subsidiaries in another Person, the percentage interest of such Person based on the aggregate amount of net capital contributed by such Borrower or such Subsidiary in such Person at the time of determination relative to all capital contributions made in such Person at such time of determination.

“Capitalization Rate” means 6.75% for improved Properties located in the City of Philadelphia, Pennsylvania and improved Properties located in Fairfax County, Virginia, and 7.75% for all other Properties.

“Cash Equivalents” means (a) securities issued or directly and fully guaranteed or insured by the United States of America or any agency or instrumentality thereof (provided that the full faith and credit of the United States of America is pledged in support thereof) having maturities of not more than twelve months from the date of acquisition, (b) Dollar denominated time and demand deposits and certificates of deposit of (i) any Lender or any of its Affiliates, (ii) any domestic commercial bank having capital and surplus in excess of $500,000,000 or (iii) any bank whose short-term commercial paper rating from S&P is at least A-1 or the equivalent thereof or from Moody’s is at least P-1 or the equivalent thereof (any such bank being an “Approved Bank”), in each case with maturities of not more than 270 days from the date of acquisition, (c) commercial paper and variable or fixed rate notes issued by any Approved Bank (or by the parent company thereof) or any variable rate notes issued by, or guaranteed by, any domestic corporation rated A-1 (or the equivalent thereof) or better by S&P or P-1 (or the equivalent thereof) or better by Moody’s and maturing within six months of the date of acquisition, (d) repurchase agreements with a bank or trust company (including any of the Lenders) or securities dealer having capital and surplus in excess of $500,000,000 for direct obligations issued by or fully guaranteed by the United States of America in which a Borrower or one of its Subsidiaries shall have a perfected first priority security interest (subject to no other Liens) and having, on the date of purchase thereof, a fair market value of at least 100% of the amount of the repurchase obligations and (e) Investments, classified in accordance with GAAP as current assets, in money market investment programs registered under the Investment Company Act of 1940, as amended, which are administered by financial institutions having capital of at least $500,000,000 and the portfolios of which are limited to

investments of the character described in the foregoing subdivisions (a) through (d).

“Change in Law” means the occurrence, after the date of this Credit Agreement, of any of the following: (a) the adoption or taking effect of any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty, (b) any change in any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty or in the administration, interpretation, implementation or application thereof by any Governmental Authority or (c) the making or issuance of any request, rule, guideline or directive (whether or not having the force of law and whether or not failure to comply therewith would be unlawful) by any Governmental Authority; provided that notwithstanding anything herein to the contrary, (x) the Dodd-Frank Wall Street Reform and Consumer Protection Act and all requests, rules, guidelines or directives thereunder or issued in connection therewith and (y) all requests, rules, guidelines or directives promulgated by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States regulatory authorities, in each case pursuant to Basel III, shall in each case be deemed to be a “Change in Law”, regardless of the date enacted, adopted or issued.

“Change of Control” means any of the following events:

(a)any “person” or “group” (within the meaning of Section 13(d) or 14(d) of the Exchange Act) has become, directly or indirectly, the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that a Person shall be deemed to have “beneficial ownership” of all shares that any such Person has the right to acquire, whether such right is exercisable immediately or only after the passage of time or the occurrence of any contingency), by way of merger, consolidation or otherwise, of 20% or more of the voting power of BRT on a fully-diluted basis, after giving effect to the conversion and exercise of all outstanding warrants, options and other securities of BRT convertible into or exercisable for voting power of BRT (whether or not such securities are then currently convertible or exercisable); or

(b)during any period of up to twelve (12) consecutive months commencing on or after the Closing Date, individuals who were trustees of BRT at the beginning of such period (the “Continuing Trustees”), plus any new trustees whose election or appointment was approved by a majority of the Continuing Trustees then in office, shall cease for any reason to constitute a majority of the Board of Trustees of BRT; or

(c)BRT fails to directly own at least 75% of the aggregate ownership interests in BOP (giving effect to any convertible interests with respect thereto).

“Closing Date” means the date hereof.

“Code” means the Internal Revenue Code of 1986, as amended, and any successor statute thereto, as interpreted by the rules and regulations issued thereunder, in each case as in effect from time to time. References to sections of the Code shall be construed also to refer to any successor sections.

“Combined Parties” means the Borrowers and their Subsidiaries and all joint ventures or partnerships to which a Borrower or one of its Subsidiaries is a party.

“Commitment” or “Commitments” means (a) with respect to each Lender, the Revolving Loan Commitment Percentage of such Lender multiplied by the Revolving Committed Amount and (b) with respect to the Issuing Lenders, the LOC Commitment, individually or collectively, as applicable.

“Committed Loans” means Revolving Loans and Swing Loans.

“Communications” has the meaning set forth in Section 11.1(d)(ii).

“Competitive Bid Lender” means, as to each Competitive Bid Loan, the Lender funding such Competitive Bid Loan.

“Competitive Bid Loan” means a loan made or to be made by a Lender pursuant to a LIBOR Auction (including such a loan bearing interest at the Base Rate pursuant to Section 3.10).

“Competitive Bid Margin” has the meaning set forth in Section 2.2(d)(i)(C).

“Competitive Bid Quote” means an offer by a Lender to make a Competitive Bid Loan in accordance with Section 2.2(d).

“Competitive Bid Quote Request” has the meaning set forth in Section 2.2(a).

“Construction-in-Process” means a Property or portion thereof on which construction of improvements (excluding tenant improvements and excluding work prior to erection of the structure of the building) has commenced and is proceeding to completion in the ordinary course, but has not yet been completed (as such completion shall be evidenced by a temporary or permanent certificate of occupancy permitting use of such Property or portion thereof by the general public). Any such Property or portion thereof shall be treated as Construction-in-Process for 24 months from the date of completion (as evidenced by a certificate of occupancy permitting use of such Property or portion thereof by the general public), unless the Borrowers have made a one-time election (by written notice to the Administrative Agent in the certificate delivered pursuant to Section 7.1(c)) to treat such Property or portion thereof as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Continuing Trustees” has the meaning set forth in the definition of Change of Control.

“Credit Documents” means this Credit Agreement, the Notes, each Guaranty (if any), any Notice of Borrowing, any Competitive Bid Quote Request, any Notice of Continuation/Conversion and all other related agreements and documents issued or delivered hereunder or thereunder or pursuant hereto or thereto.

“Credit Exposure” has the meaning set forth in the definition of Required Lenders in this Section 1.1.

“Credit Parties” means the Borrowers and any Guarantors and “Credit Party” means any one of them.

“Default” means any event, act or condition which with notice or lapse of time, or both, would constitute an Event of Default.

“Defaulting Lender” means any Lender that (a) has failed, within two Business Days of the date required to be funded or paid, to (i) fund any portion of its Loans, (ii) fund any portion of its participations in Letters of Credit or Swing Loans or (iii) pay over to any Lender Party any other amount required to be paid by it hereunder, unless, in the case of clause (i) above, such Lender timely notifies the Administrative

Agent in writing that such failure is the result of such Lender’s good faith determination that a condition precedent to funding (specifically identified and including the particular default, if any) has not been satisfied, (b) has timely notified the Borrowers or any Lender Party in writing, or has made a public statement to the effect, that it does not intend or expect to comply with any of its funding obligations under this Credit Agreement (unless such writing or public statement indicates that such position is based on such Lender’s good faith determination that a condition precedent (specifically identified and including the particular default, if any) to funding a loan under this Credit Agreement cannot be satisfied), (c) has failed, within three Business Days after request by a Lender Party, acting in good faith, to provide a certification in writing from an authorized officer of such Lender that it will comply with its obligations (and is financially able to meet such obligations) to fund prospective Loans and participations in then outstanding Letters of Credit and Swing Loans under this Credit Agreement, provided that such Lender shall cease to be a Defaulting Lender pursuant to this clause (c) upon such Lender Party’s receipt of such certification in form and substance satisfactory to it and the Administrative Agent, or (d) has become the subject of a Bankruptcy Event. Any determination by the Administrative Agent that a Lender is a Defaulting Lender under any one or more of clauses (a) through (d) above shall be conclusive and binding absent manifest error, and such Lender shall be deemed to be a Defaulting Lender upon receipt of written notice of such determination by the Borrowers, the Issuing Lender, the Swing Lender and each Lender.

“Designated Bank” means a special purpose corporation that (i) shall have become a party to this Credit Agreement pursuant to Section 11.3(e) and (ii) is not otherwise a Lender.

“Designated Bank Notes” means promissory notes of the Borrowers, substantially in the form of Exhibit 11.3(e)-2 hereto, evidencing the obligation of the Borrowers to repay Competitive Bid Loans made by Designated Banks, as the same may be amended, supplemented, modified or restated from time to time, and “Designated Bank Note” means any one of such promissory notes issued under Section 11.3(e) hereof.

“Designating Lender” shall have the meaning set forth in Section 11.3(e) hereof.

“Designation Agreement” means a designation agreement in substantially the form of Exhibit 11.3(e)-1 attached hereto, entered into by a Lender and a Designated Bank and accepted by the Administrative Agent.

“Dollars” and “$” each means the lawful currency of the United States of America.

“Effective Date” means the date on or after January 15, 2012 and on or before February 15, 2012, on which the conditions set forth in Section 5.1 shall have been fulfilled (or waived in the sole discretion of the Lenders). The Borrowers shall provide the Administrative Agent at least three Business Days prior written notice of the proposed Effective Date, and the Administrative Agent shall provide notice to all Lenders upon receiving such notice from the Borrowers and upon the occurrence of the Effective Date.

“Eligible Assignee” means (a) any Lender, any Affiliate of a Lender or any Approved Fund; (b) a commercial bank having total assets in excess of $5,000,000,000; (c) the central bank of any country which is a member of the Organization for Economic Cooperation and Development; or (d) a finance company or other financial institution reasonably acceptable to the Administrative Agent, which is regularly engaged in making, purchasing or investing in loans and having total assets in excess of $500,000,000 or is otherwise acceptable to the Administrative Agent. Neither a Borrower nor any Affiliate of the Borrowers shall qualify as an Eligible Assignee.

“Eligible Cash 1031 Proceeds” means the cash proceeds held by a “qualified intermediary” from the sale of Property, which proceeds are intended to be used by such qualified intermediary to acquire one or more “replacement properties” that are of “like‑kind” to such Property in an exchange that qualifies as a tax-free exchange under Section 1031 of the Code, and no portion of which proceeds any Combined Party has the right to receive, pledge, borrow or otherwise obtain the benefits of until such time as provided under the applicable “exchange agreement” (as such terms in quotations are defined in Treasury Regulations Section 1.1031(k)-1(g)(4) (the “Regulations”)) or until such exchange is terminated. Upon the cash proceeds no longer being held by such qualified intermediary pursuant to the Regulations or otherwise no longer qualifying under the Regulations for like-kind exchange treatment, such proceeds shall cease being Eligible Cash 1031 Proceeds.

“Eligible Ground Lease” means a ground lease that (a) has a minimum remaining term of twenty-five (25) years, including tenant controlled options, as of any date of determination, (b) has customary notice rights, default cure rights, bankruptcy new lease rights and other customary provisions for the benefit of a leasehold mortgagee or has equivalent protection for a leasehold permanent mortgagee by a subordination to such leasehold permanent mortgagee of the landlord’s fee interest, and (c) is otherwise acceptable for non-recourse leasehold mortgage financing under customary prudent lending requirements. The Eligible Ground Leases as of the date of this Credit Agreement are listed on Schedule EG.

“Eligible Land” means undeveloped land which is zoned for commercial use and which is not subject to a building moratorium or other restriction on construction.

“Eligible Subsidiary” means any Subsidiary of the Borrowers which has no Recourse Indebtedness and has not provided a guaranty of any other Funded Debt of the Borrowers.

“Eligible Unencumbered Property Subsidiary” means an Eligible Subsidiary that owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement.

“Environmental Claim” means any investigation, written notice, violation, written demand, written allegation, action, suit, injunction, judgment, order, consent decree, penalty, fine, lien, proceeding, or written claim whether administrative, judicial or private in nature arising (a) pursuant to, or in connection with, an actual or alleged violation of any Environmental Law, (b) in connection with any Hazardous Material, (c) from any assessment, abatement, removal, remedial, corrective, or other response action in connection with an Environmental Law or other order of a Governmental Authority or (d) from any actual or alleged damage, injury, threat, or harm to health, safety, natural resources, or the environment.

“Environmental Laws” means any current or future legal requirement of any Governmental Authority pertaining to (a) the protection of health, safety, and the indoor or outdoor environment, (b) the conservation, management, or use of natural resources and wildlife, (c) the protection or use of surface water and groundwater or (d) the management, manufacture, possession, presence, use, generation, transportation, treatment, storage, disposal, release, threatened release, abatement, removal, remediation or handling of, or exposure to, any hazardous or toxic substance or material or (e) pollution (including any release to land surface water and groundwater) and includes, without limitation, the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended by the Superfund Amendments and Reauthorization Act of 1986, 42 U.S.C. 9601 et seq., Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976 and Hazardous and Solid Waste Amendment of 1984, 42 U.S.C. 6901 et seq., Federal Water Pollution Control Act, as amended by the Clean Water Act of 1977, 33 U.S.C.

1251 et seq., Clean Air Act of 1966, as amended, 42 U.S.C. 7401 et seq., Toxic Substances Control Act of 1976, 15 U.S.C. 2601 et seq., Hazardous Materials Transportation Act, 49 U.S.C. App. 1801 et seq., Occupational Safety and Health Act of 1970, as amended, 29 U.S.C. 651 et seq., Oil Pollution Act of 1990, 33 U.S.C. 2701 et seq., Emergency Planning and Community Right-to-Know Act of 1986, 42 U.S.C. 11001 et seq., National Environmental Policy Act of 1969, 42 U.S.C. 4321 et seq., Safe Drinking Water Act of 1974, as amended, 42 U.S.C. 300(f) et seq., any analogous implementing or successor law, and any amendment, rule, regulation, order, or directive issued thereunder.

“Equity Issuance” means any issuance by a Borrower or one of its Subsidiaries to any Person (other than another Borrower or Subsidiary) of shares of its capital stock, preferred stock, common or preferred shares of beneficial interest, partnership or membership interests or other equity interests, including pursuant to the exercise of options or warrants or pursuant to the conversion of any debt securities to equity; provided that the definition of Equity Issuance as used herein shall not include (a) issuances of equity to employees or trustees of a Borrower or one of its Subsidiaries to the extent such issuances either (i) arise from the Borrowers’ Employee Stock Purchase Plan or Long-Term Incentive Plan approved by BRT’s shareholders or (ii) do not exceed $2,000,000 in any one instance or $10,000,000, in the aggregate from and after the date hereof, during the term of this Credit Agreement, or (b) issuances of common stock or common or preferred shares of beneficial interests the proceeds of which are used for the sole purpose of conversion or redemption of convertible preferred stock or perpetual preferred stock or preferred shares of beneficial interests.

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and any successor statute thereto, as interpreted by the rules and regulations thereunder, all as the same may be in effect from time to time. References to sections of ERISA shall be construed also to refer to any successor sections.

“ERISA Affiliate” means an entity, whether or not incorporated, which is under common control with a Borrower or any of its Subsidiaries within the meaning of Section 4001(a)(14) of ERISA, or is a member of a group which includes a Borrower or any Subsidiary of a Borrower and which is treated as a single employer under subsections (b) or (c) of Section 414 of the Code.

“ERISA Event” means (i) with respect to any Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA); (ii) the withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (iii) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (iv) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (v) any event or condition which might constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; (vi) the complete or partial withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiemployer Plan; (vii) the conditions for imposition of a lien under Section 302(f) of ERISA exist with respect to any Plan; or (viii) the adoption of an amendment to any Plan requiring the provision of security to such Plan pursuant to Section 307 of ERISA.

“Eurodollar Loan” means a Revolving Loan bearing interest based on a rate determined by reference to the Adjusted Eurodollar Rate.

“Eurodollar Rate” means, for the Interest Period for each Eurodollar Loan or Competitive Bid Loan comprising part of the same borrowing (including conversions, extensions and renewals), a per annum interest

rate as determined on the basis of the offered rates for deposits in Dollars, for the period of time comparable to such Interest Period that appears on Reuters Screen LIBOR01 Page as of 11:00 a.m. London time on the day that is two (2) Business Days preceding the first day of such Interest Period; provided, however, if the rate described above does not appear on Reuters Screen LIBOR01 Page on any applicable interest determination date or the Reuters service is unavailable, the Eurodollar Rate for that date will be determined on the basis of the offered rates for deposits in Dollars in an amount comparable to the principal amount of such Loan and for a period of time comparable to such Interest Period which are offered by four major banks in the London interbank market at approximately 11:00 a.m. London time, on the day that is two (2) Business Days preceding the first day of such Interest Period as selected by Administrative Agent. The principal London office of each of the four major London banks will be requested to provide a quotation of its Dollar deposit offered rate. If at least two such quotations are provided, the rate for that date will be the arithmetic mean of the quotations. If fewer than two quotations are provided, the rate for that date will be determined on the basis of the rates quoted for loans in Dollars to leading European banks in an amount comparable to the principal amount of such Loan and for a period of time comparable to such Interest Period offered by major banks in New York City at approximately 11:00 a.m. (New York City time), on the day that is two (2) Business Days preceding the first day of such Interest Period. In the event that Administrative Agent is unable to obtain any such quotation as provided above, it will be deemed that the Eurodollar Rate for a Eurodollar Loan or a Competitive Bid Loan cannot be determined and the provisions of Section 3.10 shall apply. In the event that the Board of Governors of the Federal Reserve System shall impose a Eurodollar Reserve Percentage with respect to Eurodollar deposits of the Person serving as the Administrative Agent, then for any period during which such Eurodollar Reserve Percentage shall apply, the Eurodollar Rate shall be equal to the amount determined above divided by an amount equal to 1 minus the Eurodollar Reserve Percentage.

“Eurodollar Reserve Percentage” means, for any day, that percentage (expressed as a decimal) which is in effect from time to time under Regulation D as the maximum reserve requirement (including, without limitation, any basic, supplemental, emergency, special, or marginal reserves) applicable with respect to Eurodollar liabilities as that term is defined in Regulation D (or against any other category of liabilities that includes deposits by reference to which the interest rate on Eurodollar Loans is determined) with respect to member banks of the Federal Reserve System, whether or not any Lender has any Eurodollar liabilities subject to such reserve requirement at that time. Eurodollar Loans shall be deemed to constitute Eurodollar liabilities and as such shall be deemed subject to reserve requirements without benefits of credits for proration, exceptions or offsets that may be available from time to time to a Lender. The Adjusted Eurodollar Rate shall be adjusted automatically on and as of the effective date of any change in the Eurodollar Reserve Percentage.

“Event of Default” means any of the events or circumstances described in Section 9.1.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, modified, succeeded or replaced from time to time, and the rules and regulations promulgated thereunder.

“Excluded Taxes” means any of the following Taxes imposed on or with respect to a Recipient or required to be withheld or deducted from a payment to a Recipient: (a) Taxes imposed on or measured by net income (however denominated), franchise Taxes, and branch profits Taxes, in each case, (i) imposed as a result of such Recipient being organized under the laws of, or having its principal office or, in the case of any Lender, its applicable lending office located in, the jurisdiction imposing such Tax (or any political subdivision thereof) or (ii) that are Other Connection Taxes, (b) in the case of a Lender, U.S. federal withholding Taxes imposed on amounts payable to or for the account of such Lender with respect to an applicable interest in a Loan or Commitment pursuant to a law in effect on the date on which (i) such Lender

acquires such interest in the Loan or Commitment (other than pursuant to an assignment request by the Borrowers under Section 3.15) or (ii) such Lender changes its lending office, except in each case to the extent that, pursuant to Section 3.13, amounts with respect to such Taxes were payable either to such Lender's assignor immediately before such Lender became a party hereto or to such Lender immediately before it changed its lending office, (c) Taxes attributable to such Recipient’s failure to comply with Section 3.13(g) and (d) any U.S. federal withholding Taxes imposed under FATCA.

“Existing Credit Agreement” has the meaning set forth in the recitals.

“Existing Letters of Credit” means the letters of credit described on Schedule 2.3(c).

“Extension of Credit” means, as to any Lender, the making of a Loan by such Lender (or a participation therein by a Lender) or the issuance, increase or extension of, or participation in, a Letter of Credit by such Lender.

“Facility Fee Rate” has the meaning set forth in Section 3.4(a).

“Facility Fees” means the fees payable to the Lenders pursuant to Section 3.4(a).

“FATCA” means Sections 1471 through 1474 of the Code, as of the date of this Credit Agreement (or any amended or successor version that is substantively comparable and not materially more onerous to comply with) and any current or future regulations or official interpretations thereof.

“Federal Funds Rate” means, for any day, the rate per annum (rounded upward, at the discretion of the Administrative Agent, to the nearest 1/100th of 1%) equal to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve Bank of New York on the Business Day next succeeding such day; provided that (a) if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Business Day and (b) if no such rate is so published on such next preceding Business Day, the Federal Funds Rate for such day shall be the average rate quoted to the Administrative Agent on such day on such transactions as determined by the Administrative Agent.

“Fee Letter” means that certain letter agreement, dated as of October 25, 2011 between the Administrative Agent and BRT, as amended, modified, supplemented or replaced from time to time.

“Fixed Charge Coverage Ratio” means, as of the end of any fiscal quarter of the Borrowers, the ratio of (a) Annualized Modified Adjusted NOI for the quarter then ended to (b) the sum of (i) Principal Payments and all dividends on preferred shares of beneficial interest of BRT or preferred operating partnership units of BOP (not owned by BRT) for the period of twelve (12) months ending on such date plus (ii) Interest Expense and any letter of credit fees for the quarter then ended multiplied by four.

“Foreign Lender” means (a) if a Borrower is a U.S. Person, a Lender that is not a U.S. Person, and (b) if a Borrower is not a U.S. Person, a Lender that is resident or organized under the laws of a jurisdiction other than that in which such Borrower is resident for tax purposes.

“Funded Debt” means, without duplication, the sum of (a) all Indebtedness of the Combined Parties for borrowed money, (b) all purchase money Indebtedness of the Combined Parties, (c) the principal portion of all obligations of the Combined Parties under Capital Leases, (d) all obligations, contingent or otherwise,

relative to the face amount of all letters of credit (other than letters of credit supporting trade payables in the ordinary course of business), whether or not drawn, and banker’s acceptances issued for the account or upon the application of a Combined Party (it being understood that, to the extent an undrawn letter of credit supports another obligation constituting Indebtedness, in calculating aggregated Funded Debt only such other obligation shall be included), (e) all Guaranty Obligations of the Combined Parties with respect to the indebtedness of another Person of the types described in this definition, (f) all indebtedness of another Person of the types described in this definition that is secured by a Lien on any property of the Combined Parties whether or not such indebtedness has been assumed by a Combined Party, (g) the principal balance outstanding under any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of a Combined Party where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of the Combined Parties in respect of interest rate protection agreements, foreign currency exchange agreements or other interest or exchange rate or commodity price hedging agreements and (i) all take out loan commitments to the extent such take out commitment is not supported by a financial commitment from a third party containing standard terms and conditions; provided that Funded Debt shall not include intercompany items or trade payables incurred in the ordinary course of business; and provided further that, for purposes of calculating the Leverage Ratio, the Secured Debt Ratio, the Unsecured Debt limitation and the Unencumbered Cash Flow Ratio, to the extent Funded Debt includes Indebtedness in respect of Construction-in-Process, the amount of such Funded Debt shall be deemed to be the total construction costs incurred for the Construction-in-Process as of such date. The calculation of Funded Debt of the Combined Parties shall be subject to Section 1.4.

“Funds From Operations”, when used with respect to any Person, shall have the meaning given to such term in, and shall be calculated in accordance with, standards promulgated by the National Association of Real Estate Investment Trusts in effect from time to time.

“GAAP” means generally accepted accounting principles in the United States applied on a consistent basis and subject to Section 1.3.

“Governmental Authority” means any Federal, state, local or provincial court or governmental agency, authority, instrumentality or regulatory body.

“Guarantors” means any Persons who may from time to time execute a Guaranty, as required by Section 7.12 or otherwise, together with their successors and assigns; in each case unless released as a Guarantor pursuant to Section 8.5(b) or Section 11.19.

“Guaranty” means the guaranty of payment provided by a Subsidiary of a Borrower in favor of the Administrative Agent and the Lenders in the form of Exhibit 7.12.

“Guaranty Obligations” means, with respect to any Person, without duplication, any obligations (other than endorsements in the ordinary course of business of negotiable instruments for deposit or collection) guaranteeing or intended to guarantee any Indebtedness of any other Person in any manner, whether direct or indirect, and including without limitation any obligation, whether or not contingent, (a) to purchase any such Indebtedness or other obligation or any property constituting security therefor, (b) to advance or provide funds or other support for the payment or purchase of such Indebtedness or obligation or to maintain working capital, solvency or other balance sheet condition of such other Person (including, without limitation, maintenance agreements, comfort letters, take or pay arrangements, put agreements or similar agreements or arrangements) for the benefit of the holder of Indebtedness of such other Person, (c) to lease or purchase

property, securities or services primarily for the purpose of assuring the owner of such Indebtedness or (d) to otherwise assure or hold harmless the owner of such Indebtedness or obligation against loss in respect thereof. The amount of any Guaranty Obligation hereunder shall (subject to any limitations set forth therein) be deemed to be an amount equal to the outstanding principal amount (or maximum principal amount, if larger) of the Indebtedness in respect of which such Guaranty Obligation is made. It is understood and agreed that for purposes of any “completion guaranty” provided by a Borrower or one of its Subsidiaries, the amount of Indebtedness associated with such completion guaranty shall be none unless such completion guaranty is enforced (or written notice of the intent to enforce such completion guaranty has been received) at which time the Indebtedness associated with such completion guaranty shall equal the remaining cost to complete the project plus ten percent until such time as a certificate of occupancy is issued.

“Hazardous Materials” means any substance, material or waste defined or regulated in or under any Environmental Laws.

“Incur” has the meaning set forth in Section 8.1.

“Indebtedness” of any Person means, without duplication, (a) all obligations of such Person for borrowed money, (b) all obligations of such Person evidenced by bonds, debentures, notes or similar instruments, or upon which interest payments are customarily made, (c) all obligations of such Person under conditional sale or other title retention agreements relating to property purchased by such Person to the extent of the value of such property (other than customary reservations or retentions of title under agreements with suppliers entered into in the ordinary course of business), (d) all obligations of such Person issued or assumed as the deferred purchase price of property or services purchased by such Person which would appear as liabilities on a balance sheet of such Person, (e) all Indebtedness of others secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise, to be secured by) any Lien on, or payable out of the proceeds of production from, property owned or acquired by such Person, whether or not the obligations secured thereby have been assumed, (f) all Guaranty Obligations of such Person, (g) the principal portion of all obligations of such Person under (i) Capital Leases and (ii) any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of such Person where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of such Person in respect of interest rate protection agreements, foreign currency exchange agreements, or other interest or exchange rate or commodity price hedging agreements, (i) the maximum amount of all performance and standby letters of credit issued or bankers’ acceptances facilities created for the account or upon the application of such Person and, without duplication, all drafts drawn thereunder (to the extent unreimbursed), (j) all preferred stock issued by such Person and required by the terms thereof to be redeemed, or for which mandatory sinking fund payments are due, by a fixed date; provided that Indebtedness shall not include preferred stock which carries a defined term if its conversion or redemption occurs solely through the issuance of additional equity or from the proceeds of an equity offering, (k) all obligations evidenced by take out commitments, (l) the aggregate amount of uncollected accounts receivables of such Person subject at such time to a sale of receivables (or similar transaction) regardless of whether such transaction is effected without recourse to such Person or in a manner that would not be reflected on the balance sheet of such Person in accordance with GAAP and (m) all obligations of such Person to repurchase any securities which repurchase obligation is related to the issuance thereof, including, without limitation, obligations commonly known as residual equity appreciation potential shares or forward equity purchase contracts; provided, however, that Indebtedness shall not include intercompany items or trade payables incurred in the ordinary course of business. Subject to Section 1.4, the Indebtedness of any Person shall include the Indebtedness of any partnership or unincorporated joint venture in which such Person is legally obligated or has a reasonable expectation of being liable with respect thereto.

“Indemnified Taxes” means (a) Taxes, other than Excluded Taxes, imposed on or with respect to any payment made by or on account of any obligation of the Borrowers under any Credit Document and (b) to the extent not otherwise described in (a), Other Taxes.

“Indenture” means the Indenture, First Supplemental Indenture, Second Supplemental Indenture and Third Supplemental Indenture dated as of October 22, 2004, May 25, 2005, October 4, 2006, and April 5, 2011, respectively, among BOP, as Issuer, BRT, as Parent Guarantor, and The Bank of New York Mellon (formerly known as The Bank of New York), as Trustee.

“Information” has the meaning set forth in Section 11.17.

“Initial Revolving Loan Maturity Date” means February 1, 2016.

“Interest Expense” means, for any period, with respect to the Combined Parties, all net interest expense, whether paid or accrued (including that portion applicable to Capital Leases in accordance with GAAP) plus capitalized interest, but excluding non-cash interest expense with respect to convertible debt.

“Interest Payment Date” means (a) as to Base Rate Loans, the last Business Day of each month and the Revolving Loan Maturity Date, (b) as to any Eurodollar Loan having an Interest Period of three months or less or as to any Competitive Bid Loan, the last day of such Interest Period and the Revolving Loan Maturity Date, and (c) as to any Eurodollar Loan having an Interest Period longer than three months, the day which is three months after the first day of such Interest Period, the last day of such Interest Period, and the Revolving Loan Maturity Date.

“Interest Period” means, (i) as to Eurodollar Loans, a period of one, two, three or six months’ duration as the Borrowers may elect or (ii) as to Competitive Bid Loans, a period of one, two or three months’ duration as the Borrowers may elect, commencing, in each case, on the date of the borrowing (including, as applicable, continuations thereof and conversions thereto); provided, however, (a) if any Interest Period would end on a day which is not a Business Day, such Interest Period shall be extended to the next succeeding Business Day (except that where the next succeeding Business Day falls in the next succeeding calendar month, then on the next preceding Business Day), (b) no Interest Period shall extend beyond the Revolving Loan Maturity Date, (c) where an Interest Period begins on a day for which there is no numerically corresponding day in the calendar month in which the Interest Period is to end, such Interest Period shall end on the last Business Day of such calendar month, and (d) no Interest Period shall extend beyond the Initial Revolving Loan Maturity Date unless the Revolving Loan Maturity Date has been extended pursuant to Section 3.5(b).

“Investment” in any Person means (a) the acquisition (whether for cash, property, services, assumption of Indebtedness, securities or otherwise) of assets, shares of capital stock, bonds, notes, debentures, partnership interests, membership interests, joint ventures or other ownership interests or other securities of such other Person or (b) any deposit with, or advance, loan or other extension of credit to, such Person (other than deposits made in connection with the purchase of equipment or other assets in the ordinary course of business) or (c) any other capital contribution to or investment in such Person, including, without limitation, any Guaranty Obligation (including any support for a letter of credit issued on behalf of such Person) incurred for the benefit of such Person.

“Investment Grade Rating” means an Unsecured Senior Debt Rating of (a) BBB- or better from S&P, or (b) Baa3 or better from Moody’s, as applicable.

“Invitation for Competitive Bid Quotes” means an Invitation for Competitive Bid Quotes substantially in the form of Exhibit 2.2(c).

“Issuing Lender” means JPMorgan Chase Bank, N.A., Bank of America, N.A., any successor Person serving as Administrative Agent and/or any other Lender designated by the Administrative Agent. Any reference in this Credit Agreement to the Issuing Lender shall be deemed to be a reference to the applicable Issuing Lender that has issued or is issuing the Letter of Credit in question.

“Issuing Lender Fees” has the meaning set forth in Section 3.4(b)(ii).

“LC Exposure” means, at any time, the sum of (a) the aggregate undrawn amount of all outstanding Letters of Credit at such time plus (b) the aggregate amount of all outstanding Reimbursement Obligations. The LC Exposure of any Lender at any time shall be its Revolving Loan Commitment Percentage of the total LC Exposure at such time.

“Lender” means (a) the Person serving as the Administrative Agent, any of the other financial institutions party to this Credit Agreement, or any other Person which may provide an additional Commitment and become a party to this Credit Agreement or becomes an assignee of any rights to a Lender pursuant to Section 11.3, together with their successors and permitted assigns and (b) each Designated Bank; provided, however, that the term “Lender” shall exclude each Designated Bank when used in reference to a Committed Loan, the Commitments or terms relating to the Committed Loans and the Commitments and shall further exclude each Designated Bank for all other purposes hereunder except that any Designated Bank which funds a Competitive Bid Loan shall, subject to Section 11.3(e)), have the rights (including the rights given to a Lender contained in Section 11.5 and otherwise in Section 11) and obligations of a Lender associated with holding such Competitive Bid Loan.

“Lender Party” means the Administrative Agent, the Issuing Lender, the Swing Lender or any other Lender.

“Letter of Credit” means a letter of credit issued for the account of a Credit Party by an Issuing Lender pursuant to Section 2.3 or any Existing Letter of Credit, as such letter of credit may be amended, modified, extended, renewed or replaced.

“Letter of Credit Fees” has the meaning set forth in Section 3.4(b)(i).

“Leverage Ratio” means the ratio of (a) Funded Debt to (b) Total Asset Value.

“LIBOR Auction” means a solicitation of Competitive Bid Quotes setting forth Competitive Bid Margins based on the Eurodollar Rate pursuant to Section 2.2.

“Lien” means any mortgage, pledge, hypothecation, assignment, deposit arrangement, security interest, encumbrance, lien (statutory or otherwise), preference, priority or charge of any kind, including, without limitation, any agreement to give any of the foregoing, any conditional sale or other title retention agreement, and any lease in the nature thereof.

“Loan” or “Loans” means the Revolving Loans (or a portion of any Revolving Loan), the Swing Loans, and the Competitive Bid Loans, individually or collectively, as applicable.

“LOC Commitment” means the commitment of the Issuing Lenders to issue Letters of Credit for the account of any Credit Party or any of its Subsidiaries in an aggregate face amount any time outstanding (together with the amounts of any unreimbursed drawings thereon) of up to the LOC Committed Amount.

“LOC Committed Amount” means $65,000,000.

“LOC Documents” means, with respect to any Letter of Credit, such Letter of Credit, any amendments thereto, any documents delivered in connection therewith, any application therefor, and any agreements, instruments, guarantees or other documents (whether general in application or applicable only to such Letter of Credit) governing or providing for (a) the rights and obligations of the parties concerned or at risk or (b) any collateral security for such obligations.

“LOC Obligations” means, at any time, the sum, without duplication, of (a) the maximum amount which is, or at any time thereafter may become, available to be drawn under Letters of Credit then outstanding, assuming compliance with all requirements for drawings referred to in such Letters of Credit plus (b) the aggregate amount of all drawings under Letters of Credit honored by an Issuing Lender, but not theretofore reimbursed.

“LOC Participants” means the Lenders.

“Mandatory Borrowing” has the meaning set forth in Section 2.3(e).

“Material Adverse Effect” means a material adverse effect on (a) the business, assets, operations, condition (financial or otherwise) or prospects of BRT, BOP or the Borrowers and their Subsidiaries taken as a whole, (b) the ability of a Borrower to perform its respective obligations under this Credit Agreement or any of the other Credit Documents, (c) the ability of a Guarantor to perform its respective obligations under any of the other Credit Documents, unless the Guarantor subject to such material adverse effect could be immediately released as a Guarantor in compliance with Section 8.5(b), or (d) the validity or enforceability of this Credit Agreement, any of the other Credit Documents, or the rights and remedies of the Administrative Agent or the Lenders hereunder or thereunder taken as a whole.

“Material Subsidiary” means any Eligible Unencumbered Property Subsidiary and any Subsidiary of a Borrower which is a Guarantor.

“Moody’s” means Moody’s Investors Service, Inc., or any successor or assignee of the business of such company in the business of rating securities.

“Multiemployer Plan” means a Plan which is a multiemployer plan as defined in Section 3(37) or Section 4001(a)(3) of ERISA.

“Multiple Employer Plan” means a Plan (other than a Multiemployer Plan) in which a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate and at least one employer other than a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate are contributing sponsors.

“Net Cash Proceeds” means, with respect to an Equity Issuance, the gross cash proceeds received from such Equity Issuance minus actual transaction costs and discounts of issuance payable to third parties in connection therewith.

“Net Income” means, for any period, the net income for such period of the Combined Parties, as determined in accordance with GAAP.

“Net Worth” means, as of any date, the net worth of the Borrowers and their Subsidiaries on a consolidated basis, as determined in accordance with GAAP.

“NOI” means, for any period, an amount equal to (a) Net Income for such period (excluding the effect of gains and losses from the sale of real property, debt restructurings, extinguishment or forgiveness of debt, write-ups and write-downs, acquisition costs for consummated acquisitions, and any other extraordinary or other non-recurring gains or losses or other non-cash losses outside the ordinary course of business) plus (b) an amount which in the determination of Net Income for such period has been deducted for (i) proceeds to minority interests, (ii) income taxes, (iii) depreciation and amortization, (iv) Interest Expense and (v) actual property management expense, less (c) 3% of the total real estate revenue of the Combined Parties as an assumed property management expense.

“Non-Excluded Taxes” means any Taxes that are not Excluded Taxes.

“Non-Recourse Indebtedness” means any Indebtedness: (a) under the terms of which the payee’s remedies upon the occurrence of an event of default are limited to specific, identified assets of the payor which secure such Indebtedness and (b) for the repayment of which neither a Borrower nor any Subsidiary of a Borrower (other than a special purpose Subsidiary of a Borrower which owns such assets) has any personal liability beyond the loss of such specified assets, except for liability for fraud, material misrepresentation or misuse or misapplication of insurance proceeds, condemnation awards, existence of hazardous wastes or other customary exceptions to non-recourse provisions.

“Note” or “Notes” means the Revolving Notes, any promissory notes issued to the Lenders to evidence Competitive Bid Loans made by Lenders, the Designated Bank Notes, and any promissory notes issued to the Swing Lender, individually or collectively, as appropriate.

“Notice of Borrowing” means a request by the Borrowers for a Committed Loan, in the form of Exhibit 2.1(c).

“Notice of Competitive Bid Borrowing” has the meaning set forth in Section 2.2(f).

“Notice of Continuation/Conversion” means a request by the Borrowers to continue an existing Eurodollar Loan to a new Interest Period or to convert a Eurodollar Loan to a Base Rate Loan or to convert a Base Rate Loan to a Eurodollar Loan, in the form of Exhibit 2.1(f).

“Obligations” means, without duplication, all of the obligations, liabilities and indebtedness of the Credit Parties to the Lenders and the Administrative Agent, whenever arising, under this Credit Agreement, the Notes or any of the other Credit Documents to which a Credit Party is a party, including without limitation the outstanding principal amount of the Loans.

“Other Connection Taxes” means, with respect to any Recipient, Taxes imposed as a result of a present or former connection between such Recipient and the jurisdiction imposing such Tax (other than connections arising from such Recipient having executed, delivered, become a party to, performed its obligations under, received payments under, received or perfected a security interest under, engaged in any other transaction pursuant to or enforced any Credit Document, or sold or assigned an interest in any Loan

or Credit Document).

“Other Taxes” means all present or future stamp, court or documentary, intangible, recording, filing or similar Taxes that arise from any payment made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest under, or otherwise with respect to, any Credit Document, except any such Taxes that are Other Connection Taxes imposed with respect to an assignment (other than an assignment made pursuant to Section 3.15).

“Parent” means, with respect to any Lender, any Person as to which such Lender is, directly or indirectly, a Subsidiary.

“Participant” has the meaning set forth in Section 11.3(c).

“Participant Register” has the meaning set forth in Section 11.3(c).

“Participation Interest” means the Extension of Credit by a Lender by way of a purchase of a participation in any Loans as provided in Sections 2.1(b) or 3.8, or in any Letters of Credit or LOC Obligations as provided in Section 2.3.

“PBGC” means the Pension Benefit Guaranty Corporation established pursuant to Subtitle A of Title IV of ERISA and any successor thereto.

“Permitted Liens” means (a) Liens securing Obligations, (b) Liens for taxes not yet due or Liens for taxes being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof), (c) Liens in respect of property imposed by law arising in the ordinary course of business such as materialmens', mechanics', warehousemens', carriers', landlords' and other nonconsensual statutory Liens which are not yet due and payable or which are being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof); (d) Liens arising from good faith deposits in connection with or to secure performance of tenders, bids, leases, government contracts, performance and return-of-money bonds and other similar obligations incurred in the ordinary course of business (other than obligations in respect of the payment of borrowed money), (e) Liens arising from good faith deposits in connection with or to secure performance of statutory obligations and surety and appeal bonds, (f) easements, rights-of-way, restrictions (including zoning restrictions), matters of plat, minor defects or irregularities in title and other similar charges or encumbrances not, in any material respect, impairing the use of the encumbered property for its intended purposes, (g) judgment Liens that would not constitute an Event of Default, (h) Liens arising by virtue of any statutory or common law provision relating to bankers' liens, rights of setoff or similar rights as to deposit accounts or other funds maintained with a creditor depository institution, (i) Liens (not affecting an Unencumbered Property) in connection with Indebtedness permitted by Section 8.1(c) and (j) Liens existing on the date hereof and identified on Schedule 8.2; provided that no such Lien shall extend to any property other than the property subject thereto on the Closing Date.

“Person” means any individual, partnership, joint venture, firm, corporation, limited liability company, association, trust or other enterprise (whether or not incorporated), or any Governmental Authority.

“Plan” means any employee benefit plan (as defined in Section 3(3) of ERISA) which is covered by

ERISA and with respect to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is (or, if such plan were terminated at such time, would under Section 4069 of ERISA be deemed to be) an “employer” within the meaning of Section 3(5) of ERISA.

“Platform” has the meaning set forth in Section 11.1(d)(i).

“Pricing Level” means, based upon the Unsecured Senior Debt Rating of BOP, the corresponding category (I, II, III, IV or V) within the Applicable Percentage table.

“Prime Rate” means the per annum rate of interest announced publicly from time to time by the Person that is the Administrative Agent at its principal offices (or such other principal office of such Person as communicated in writing to the Borrowers and the Lenders) as its Prime Rate. Any change in the interest rate resulting from a change in the Prime Rate shall become effective at the opening of business on the day specified in the public announcement of such change. The Prime Rate is a rate set by the Person that is the Administrative Agent based upon various factors including such Person’s costs and desired return, general economic conditions and other factors, and is used as a reference point for pricing some loans, which may be priced at, above or below such announced rate.

“Principal Payments” means, for any period, for the Combined Parties, all scheduled payments of principal and any required prepayments on Funded Debt of the Combined Parties (other than balloon payments) for such period, ending on the date of determination (including the principal component of payments due on Capital Leases during the applicable period ending on the date of determination and excluding voluntary prepayments).

“Pro Forma Basis” means with respect to (a) the sale of a Property or the sale of an equity interest in a Credit Party or Eligible Unencumbered Property Subsidiary, (b) the creation of a Lien on a Property or (c) the acquisition of or Investment in a Property or other asset, that such sale, creation of Lien, acquisition or Investment shall be deemed to have occurred as of the first day of the four fiscal quarter period ending as of the last day of the most recent fiscal quarter for which the Lenders have received the financial information required by Section 7.1(b).

“Properties” means all real properties owned or ground-leased by the Borrowers and their Subsidiaries whether directly or through a joint venture investment.

“Property Value” means Annualized Modified Adjusted NOI for all Stabilized Properties divided by the Capitalization Rate; provided that a Stabilized Property that has a negative Adjusted NOI for the most recently ended quarter shall be valued at zero.

“Recipient” means (a) the Administrative Agent, (b) any Lender or (c) the Issuing Lender, as applicable.

“Recourse Indebtedness” means any Indebtedness other than Non-Recourse Indebtedness.

“Refunded Swing Loans” has the meaning in Section 2.1(b)(iii).

“Refunding Date” has the meaning in Section 2.1(b)(iv).

“Register” has the meaning set forth in Section 11.3(d).

“Regulation D, O, T, U, or X” means Regulation D, O, T, U or X, respectively, of the Board of Governors of the Federal Reserve System (or any successor body) as from time to time in effect and any successor to all or a portion thereof.

“Reimbursement Obligation” means the Borrowers’ obligation to reimburse the Lenders and the Administrative Agent and the Issuing Lender on account of any drawing under any Letter of Credit as provided in Section 2.3(d). Notwithstanding the foregoing, unless the Borrowers shall notify the Administrative Agent of their intent to repay a Reimbursement Obligation on the date of the related drawing under any Letter of Credit as provided in Section 2.3(d), such Reimbursement Obligation shall simultaneously with such drawing be converted to and become a Base Rate Loan as set forth in Section 2.3(e).

“REIT” means a real estate investment trust as defined in Sections 856-860 of the Code.

“REIT Subsidiary” means a Subsidiary of the Borrowers that is a REIT.

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than those events as to which the notice requirement has been waived by regulation.

“Required Lenders” means, at any time, the Lenders whose aggregate Credit Exposure (as hereinafter defined) constitutes at least 51% of the Credit Exposure of all Lenders at such time; provided, however, that if any Lender shall be a Defaulting Lender at such time then there shall be excluded from the determination of Required Lenders the aggregate principal amount of Credit Exposure of such Lender at such time. For purposes of the preceding sentence, the term “Credit Exposure” as applied to each Lender shall mean (a) at any time prior to the termination of the Commitments, the Commitment of such Lender and (b) at any time after the termination of the Commitments, the sum of (i) the principal balance of the outstanding Loans of such Lender plus (ii) such Lender’s Participation Interests in the face amount of the outstanding Letters of Credit and the outstanding principal amount of Swing Loans.

“Requirement of Law” means, as to any Person, the articles or certificate of incorporation and by-laws or other organizational or governing documents of such Person, and any law, treaty, rule or regulation or final, non-appealable determination of an arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon such Person or to which any of its material property is subject.

“Revolving Committed Amount” means $600,000,000, as the same may be permanently reduced in accordance with Section 2.1(e) or increased from time to time pursuant to Section 2.7.

“Revolving Credit Availability” means sum of the Revolving Committed Amount less the Revolving Credit Obligations.

“Revolving Credit Exposure” means, with respect to any Lender at any time, the sum of the outstanding principal amount of such Lender’s Revolving Loans and its LC Exposure and Swingline Exposure at such time.

“Revolving Credit Obligations” means, at any particular time, the sum of (i) the outstanding principal amount of the Committed Loans at such time, plus (ii) the LOC Obligations at such time, plus (iii) the outstanding principal amount of the Competitive Bid Loans at such time.

“Revolving Loan Commitment Percentage” means, for each Lender, the percentage identified as its

Revolving Loan Commitment Percentage on Exhibit 1.1(a), as such percentage may be modified in connection with any assignment made in accordance with the provisions of Section 11.3.

“Revolving Loan Maturity Date” means the earlier of (a) the Initial Revolving Loan Maturity Date or, if extended by the Borrowers pursuant to Section 3.5(b), February 1, 2017 and (b) the date of termination of the Commitments pursuant to the terms of this Credit Agreement.

“Revolving Loans” has the meaning set forth in Section 2.1(a).

“Revolving Note” or “Revolving Notes” means the promissory notes of the Borrowers in favor of each of the Lenders evidencing the Revolving Loans provided pursuant to Section 2.1, individually or collectively, as appropriate, as such promissory notes may be amended, modified, supplemented, extended, renewed or replaced from time to time and in the form of Exhibit 2.1(h).

“S&P” means Standard & Poor’s Ratings Group, a division of McGraw Hill, Inc., or any successor or assignee of the business of such division in the business of rating securities.

“Secured Debt” means all Funded Debt of the Combined Parties that is subject to a Lien in favor of the creditor holding such Funded Debt; provided that any Funded Debt owed to the Lenders hereunder and the lenders under the Term Loan Agreements shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Term Loan Agreements, as the case may be.

“Secured Debt Ratio” means the ratio of (a) Secured Debt to (b) Property Value plus, to the extent Secured Debt includes Funded Debt on Construction-in-Process, total construction costs incurred as of such date with respect to such Construction-in-Process.

“Significant Subsidiary” means any Eligible Unencumbered Property Subsidiary, any Subsidiary of the Borrowers which is a Guarantor, and any other Subsidiary of the Borrowers which contributes at least $25,000,000 to Total Asset Value.

“Single Employer Plan” means any Plan which is covered by Title IV of ERISA, but which is not a Multiemployer Plan or a Multiple Employer Plan.

“Solvent” means, with respect to any Person as of a particular date, that on such date (a) such Person is able to pay its debts and other liabilities, contingent obligations and other commitments as they mature in the normal course of business, (b) such Person does not intend to, and does not believe that it will, incur debts or liabilities beyond such Person’s ability to pay as such debts and liabilities mature in their ordinary course, (c) such Person is not engaged in a business or a transaction, and is not about to engage in a business or a transaction, for which such Person’s assets would constitute unreasonably small capital after giving due consideration to the prevailing practice in the industry in which such Person is engaged or is to engage, (d) the fair value of the assets of such Person is greater than the total amount of liabilities, including, without limitation, contingent liabilities, of such Person and (e) the present fair saleable value of the assets of such Person is not less than the amount that will be required to pay the probable liability of such Person on its debts as they become absolute and matured. In computing the amount of contingent liabilities at any time, it is intended that such liabilities will be computed at the amount which, in light of all the facts and circumstances existing at such time, represents the amount that can reasonably be expected to become an actual or matured liability.

“Stabilized Property” means a Property which is not an Acquisition Property, Construction-in-Process or Eligible Land.

“Subsidiary” means, as to any Person, (a) any corporation more than 50% of whose stock of any class or classes having by the terms thereof ordinary voting power to elect a majority of the directors of such corporation (irrespective of whether or not at the time, any class or classes of stock of such corporation shall have or might have voting power by reason of the lapse of time or the happening of any contingency) is at the time owned by such Person directly or indirectly through Subsidiaries, and (b) any partnership, association, joint venture, limited liability company, trust or other entity in which such Person directly or indirectly through Subsidiaries has more than a 50% equity interest or 50% Capital Percentage at any time.

“Swing Lender” means JPMorgan Chase Bank, N.A. or any successor Swing Lender or any other Lender designated by the Administrative Agent.

“Swing Loan” means a Loan made by the Swing Lender pursuant to Section 2.1(b).

“Swing Loan Commitment” means the lesser of (a) an amount equal to ten percent (10%) of the Revolving Committed Amount or (b) the Revolving Credit Availability, without giving effect to outstanding Swing Loans.

“Swing Loan Rate” means, with respect to any Swing Loan, the Base Rate or such other rate per annum as may be determined by agreement between the Borrowers and the Swing Lender.

“Swing Loan Refund Amount” has the meaning set forth in Section 2.1(b)(iii).

“Swingline Exposure” means, at any time, the aggregate principal amount of all Swing Loans outstanding at such time. The Swingline Exposure of any Lender at any time shall be its Revolving Loan Commitment Percentage of the total Swingline Exposure at such time.

“Taxes” means all present or future taxes, levies, imposts, duties, deductions, withholdings (including backup withholding), assessments, fees or other charges imposed by any Governmental Authority, including any interest, additions to tax or penalties applicable thereto.

“Term Loan A Agreement” means that Term Loan A Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and the Administrative Agent, as administrative agent.

“Term Loan Agreements” means collectively the Term Loan A Agreement, Term Loan B Agreement and Term Loan C Agreement.

“Term Loan B Agreement” means that Term Loan B Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and the Administrative Agent, as administrative agent.

“Term Loan C Agreement” means that Term Loan C Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and PNC Bank, National Association, as administrative agent.

“Termination Event” means (a) with respect to any Single Employer Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA);

(b) the withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (c) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (d) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (e) any event or condition which might reasonably constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; or (f) the complete or partial withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiemployer Plan.

“Total Asset Value” means the sum, without duplication, of (i) Property Value plus (ii) Acquisition Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) all unrestricted cash of the Combined Parties plus (iv) all Cash Equivalents of the Combined Parties plus (v) all unrestricted tenant security deposits held by the Combined Parties plus (vi) the aggregate of all amounts of the Combined Parties incurred and paid with respect to Construction-in-Process and Eligible Land (after taking into account any impairments), which credit will be limited to 20% of Total Asset Value in the aggregate, plus (vii) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value, plus (viii) all investments in (based on the actual cash investment in), directly or indirectly, unconsolidated entities holding real estate assets, which credit will be limited to 10% of Total Asset Value, plus (ix) Eligible Cash 1031 Proceeds, plus (x) the product of 5 multiplied by Net Income attributable to third-party property management agreements, for the most recent period of four (4) consecutive fiscal quarters, to the extent that payments thereunder are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value.

“Unencumbered Cash Flow Ratio” means, as of any date of determination, the ratio of (a) Adjusted NOI with respect to Unencumbered Properties for the fiscal quarter ending on such date to (b) Interest Expense on Unsecured Debt for the fiscal quarter ending on such date.

“Unencumbered Construction-in-Process” means all Construction-in-Process that is (i) wholly-owned by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Construction-in-Process and Eligible Land Value” means the sum of Unencumbered Construction-in-Process and Unencumbered Eligible Land, in each case valued at the lower of cost or market (after taking into account any impairments).

“Unencumbered Eligible Land” means all Eligible Land that is (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and the terms of any applicable Eligible Ground Lease and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Properties” means all Properties that are (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, (iii) improved with a building that has received a certificate of occupancy, and (iv) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Property Value” means the aggregate Property Value with respect to all Unencumbered Properties that are Stabilized Properties.

“Unencumbered Value” means the sum, without duplication, of (i) Unencumbered Property Value, plus (ii) Acquisition Properties that are Unencumbered Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) Unencumbered Construction-in-Process and Eligible Land Value, plus (iv) the aggregate amount of unrestricted cash or Cash Equivalents of the Combined Parties, plus (v) Eligible Cash 1031 Proceeds, to the extent not subject to a Lien, plus (vi) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, to the extent not subject to a Lien, which credit will be limited to 5% of Unencumbered Value; provided that Unencumbered Construction-in-Process and Eligible Land Value shall not account for more than 15% of Unencumbered Value.

“Unsecured Debt” means the sum of all Funded Debt of the Combined Parties that was incurred, and continues to be outstanding, without granting a Lien to the creditor holding such Funded Debt; provided that all Funded Debt of the Combined Parties owing to the Lenders under this Credit Agreement and the Term Loan Agreements shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Term Loan Agreements, as the case may be.

“Unsecured Senior Debt Rating” means either (a) if BOP has issued unsecured, senior, long term, non-credit enhanced debt, the debt rating provided by S&P or Moody’s with respect to such unsecured, senior, long term, non-credit enhanced debt, or (b) if BOP has not issued unsecured, senior, long term, non-credit enhanced debt, the issuer rating for BOP provided by Moody’s or the corporate credit rating for BOP provided by S&P.

“U.S. Person” means any Person that is a “United States Person” as defined in Section 7701(a)(30) of the Code.

“U.S. Tax Compliance Certificate” has the meaning set forth in Section 3.13(g)(ii)(B)(iii).

“Wholly-Owned Subsidiary of the Borrowers” means a Subsidiary of a Borrower in which the Borrowers directly or indirectly own 100% of the equity interests (excluding those equity interests that are owned by other Persons in order to permit such Subsidiary to qualify as a REIT or for other necessary tax reasons, so long as the Borrowers directly or indirectly own at least 99% of the equity interests in such Subsidiary and control decisions regarding the sale and financing of all Properties owned by such Subsidiary).

“Withholding Agent” means the Borrowers and the Administrative Agent.

1.2 Computation of Time Periods and Other Definition Provisions.

For purposes of computation of periods of time hereunder, the word “from” means “from and including” and the words “to” and “until” each mean “to but excluding.” References in this Credit Agreement to “Articles”, “Sections”, “Schedules” or “Exhibits” shall be to Articles, Sections, Schedules or Exhibits of or to this Credit Agreement unless otherwise specifically provided. References in this Credit Agreement to “during the term of this Credit Agreement” shall mean the period from the Effective Date to the earlier of the Revolving Loan Maturity Date or the acceleration of the Loans pursuant to Section 9.2.

1.3 Accounting Terms.

Except as otherwise expressly provided herein, all accounting terms used herein shall be interpreted, and all financial statements and certificates and reports as to financial matters required to be delivered to the Lenders hereunder shall be prepared, in accordance with GAAP applied on a consistent basis, and excluding the effects of consolidation of investments in non-wholly owned subsidiaries under Codification 810-10 of the Financial Accounting Standards Board. All financial statements delivered to the Lenders hereunder shall be accompanied by a statement from the Borrowers that GAAP has not changed since the most recent financial statements delivered by the Borrowers to the Lenders or, if GAAP has changed, describing such changes in detail and explaining how such changes affect the financial statements. All calculations made for the purposes of determining compliance with this Credit Agreement shall (except as otherwise expressly provided herein) be made by application of GAAP applied on a basis consistent with the most recent annual or quarterly financial statements delivered pursuant to Section 7.1 (or, prior to the delivery of the first financial statements pursuant to Section 7.1, consistent with the financial statements described in Section 5.1(k)); provided that, if the Borrowers notify the Administrative Agent that the Borrowers request an amendment to any provision of this Credit Agreement to eliminate the effect of any change in GAAP or in the application thereof on the operation of such provision (or if the Administrative Agent notifies the Borrowers that the Required Lenders request an amendment to any provision herein for such purpose), regardless of whether any such notice is given before or after such change in GAAP or in the application thereof, then such provision shall be interpreted on the basis of GAAP as in effect and applied immediately before such change shall have become effective until such notice shall have been withdrawn or such provision amended.

1.4 Joint Venture Investments.

For purposes of calculating the financial covenants in Section 7.2 (including the definitions used therein), (a) NOI, Adjusted NOI, Annualized Modified Adjusted NOI, Property Value and Interest Expense shall be calculated, to the extent applicable, to include the pro-rata share (as determined by their respective percentage interests in the profits and losses of such joint venture) of results attributable to the Borrowers and their Subsidiaries from joint ventures and (b) Indebtedness and Funded Debt shall be calculated as follows: (i) if the Indebtedness of a joint venture is recourse to such Borrower (or Subsidiary), then the amount of such Indebtedness or Funded Debt that is recourse to such Borrower (or Subsidiary), without duplication, and (ii) if the Indebtedness of such joint venture is not recourse to such Borrower (or Subsidiary), then such Borrower’s (or Subsidiary’s) pro-rata share of such Indebtedness or Funded Debt as determined by its percentage interest in the profits and losses of such joint venture. For purposes of this Section 1.4, Indebtedness of a joint venture that is recourse to a Borrower or one of its Subsidiaries solely as a result of such Borrower (or Subsidiary) being a partner or member in such joint venture shall be treated as not recourse to such Borrower (or Subsidiary) as long as the only assets owned by such Borrower (or Subsidiary) are its equity interest in such joint venture and any contributed capital held to fund such equity interest.

SECTION 2.
CREDIT FACILITY

2.1 Revolving Loans.

(a)Revolving Loan Commitment. Subject to the terms and conditions set forth herein and pursuant to this Section 2.1, each Lender severally agrees to make revolving loans (each a “Revolving Loan” and collectively the “Revolving Loans”) to the Borrowers, in Dollars, at any time and from time to time, during the period from and including the Effective Date to, but not including, the Revolving Loan Maturity Date or such earlier date as the Revolving Committed Amount has been terminated as provided herein; provided, however, that (i) the sum of the aggregate principal amount of Loans outstanding plus the aggregate amount of LOC Obligations outstanding shall not exceed the Revolving Committed Amount, (ii) with respect to each individual Lender, such Lender’s pro rata share of outstanding Committed Loans plus such Lender’s pro rata share of outstanding LOC Obligations shall not exceed such Lender’s Commitment and (iii) the aggregate principal amount of such Revolving Loan shall not exceed the Revolving Credit Availability at such time. Subject to the terms of this Credit Agreement (including Section 3.3), the Borrowers may borrow, repay and reborrow Revolving Loans. The Administrative Agent shall keep a record of the purpose for which each of the Loans was advanced (and of repayments applied thereto), which record shall be conclusive absent prima facie error. The Commitments shall terminate on February 15, 2012 if the Effective Date shall not have occurred on or prior to February 15, 2012.

(b)Swing Loans.

(i)Basic Terms. During the term of this Credit Agreement, the Swing Lender agrees, on the terms and conditions set forth in this Credit Agreement, to make loans to the Borrowers in Dollars pursuant to this Section 2.1(b)(i) from time to time in amounts such that after giving effect to each such loan (A) the aggregate principal amount of Swing Loans does not at any time exceed the Swing Loan Commitment and (B) the sum of the aggregate principal amount of Loans outstanding plus the aggregate amount of LOC Obligations outstanding does not exceed the Revolving Committed Amount. Each borrowing under this Section 2.1(b)(i) shall be in an aggregate principal amount of at least $1,000,000 and in integral multiples of $500,000 in excess of such amount. Within the foregoing limits, the Borrowers may borrow under this Section 2.1(b)(i), repay or, to the extent permitted by Section 3.3, prepay Swing Loans and reborrow at any time during the term of this Credit Agreement under this Section 2.1(b)(i). Notwithstanding anything to the contrary contained herein, the Swing Lender shall not make a Swing Loan without the consent of the Required Lenders after the occurrence and during the continuance of a Default or without the consent of all of the Lenders after the occurrence and during the continuance of an Event of Default.

(ii)Repayment and Interest. Each Swing Loan is due and payable on the earliest to occur of (A) seven (7) Business Days after the date of the making of such Swing Loan, (B) the date of the next borrowing under the Commitments that is not a Swing Loan, and (C) the Revolving Loan Maturity Date. Except as otherwise provided in Section 3.1(b), Swing Loans shall bear interest at the Swing Loan Rate.

(iii)Conversion of Swing Loans. The Swing Lender (A) may, at any time in its

sole discretion with respect to any outstanding Swing Loans and (B) shall, on any of the dates set forth in clauses (A) – (C) of Section 2.1(b)(ii), on behalf of the Borrowers (which hereby irrevocably direct the Swing Lender to act on their behalf), request each Lender to make, and each Lender hereby agrees to make, a Revolving Loan that is a Base Rate Loan in an amount (with respect to each Lender, its “Swing Loan Refund Amount”) equal to such Lender’s Revolving Loan Commitment Percentage of the aggregate principal amount of the Swing Loans (the “Refunded Swing Loans”) outstanding on the date of such notice, to repay the Swing Lender. Unless any of the events described in Section 9.1(e) with respect to either Borrower shall have occurred and be continuing or Revolving Loans cannot otherwise be made on such date (in which case the terms of Section 2.1(b)(iv) shall govern), each Lender shall make such Base Rate Loan available to the Administrative Agent at its principal office in New York City, New York, or such other address as the Administrative Agent may designate in writing, in immediately available funds, not later than 12:00 noon (New York time), on the Business Day immediately following the date of such request. The Administrative Agent shall pay the proceeds of such Base Rate Loans to the Swing Lender, which shall immediately apply such proceeds to repay Refunded Swing Loans. Effective on the day such Base Rate Loans are made, the portion of the Swing Loans so paid shall no longer be outstanding as Swing Loans, shall no longer be due as Swing Loans under the Note held by the Swing Lender, and shall be due as Base Rate Loans under the respective Notes issued to the Lenders (including the Swing Lender) in accordance with their respective Revolving Loan Commitment Percentages. The Borrowers authorize the Swing Lender to charge the Borrowers’ accounts with the Administrative Agent (up to the amount available in each such account) in order to immediately pay the amount of such Refunded Swing Loans to the extent amounts received from the Lenders are not sufficient to repay in full such Refunded Swing Loans.

(iv)Purchase of Participations in Swing Loans. If, prior to the time Revolving Loans would have otherwise been made pursuant to Section 2.1(b)(iii), any of the events described in Section 9.1(e) with respect to either Borrower shall have occurred and be continuing or Revolving Loans cannot otherwise be made on such date, each Lender shall, on the date any such Revolving Loans were to be made pursuant to the request referred to in Section 2.1(b)(iii) (the “Refunding Date”), purchase an undivided Participation Interest in the Swing Loans in an amount equal to such Lender’s Swing Loan Refund Amount. On the Refunding Date, each Lender shall transfer to the Swing Lender, in immediately available funds, such Lender’s Swing Loan Refund Amount, and upon receipt thereof the Swing Lender shall deliver to such Lender a Swing Loan participation certificate dated the date of the Swing Lender’s receipt of such funds and in the Swing Loan Refund Amount of such Lender.

(v)Payments on Participated Swing Loans. Whenever, at any time after the Swing Lender has received from any Lender such Lender’s Swing Loan Refund Amount pursuant to Section 2.1(b)(iv), the Swing Lender receives any payment on account of the Swing Loans in which the Lenders have purchased Participation Interests pursuant to Section 2.1(b)(iv), the Swing Lender will promptly distribute to each such Lender its ratable share (determined on the basis of the Swing Loan Refund Amounts of all of the Lenders) of such payment (appropriately adjusted, in the case of interest payments, to reflect the period of time during which such Lender’s Participation Interest was outstanding and funded); provided, however, that in the event that such payment received by the Swing Lender is required to be returned, such Lender will return to the Swing Lender any portion thereof previously distributed to it by the Swing Lender.

(vi)Obligations to Refund or Purchase Participations in Swing Loans Absolute. Each Lender’s obligation to transfer the amount of a Revolving Loan to the Swing Lender as provided in Section 2.1(b)(iii) or to purchase a Participation Interest pursuant to Section 2.1(b)(iv) shall be absolute and unconditional and shall not be affected by any circumstance, including, without limitation, (A) any setoff, counterclaim, recoupment, defense or other right which such Lender, the Borrowers or any other Person may have against the Swing Lender or any other Person, other than the Swing Lender’s gross negligence or willful misconduct in connection with making any such Swing Loan, (B) the occurrence or continuance of a Default or an Event of Default or the termination or reduction of the Revolving Committed Amount, subject to the consent requirements of Section 2.1(b)(i), (C) any adverse change in the condition (financial or otherwise) of either of the Borrowers or any other Person, (D) any breach of this Credit Agreement by either of the Borrowers, any other Lender or any other Person, or (E) any other circumstance, happening or event whatsoever, whether or not similar to any of the foregoing.

(c)Method of Borrowing for Committed Loans. By no later than 11:00 a.m. (10:00 a.m. for Swing Loans) (i) one Business Day prior to the date of the requested borrowing of Revolving Loans that will be Base Rate Loans, (ii) three Business Days prior to the date of the requested borrowing of Revolving Loans that will be Eurodollar Loans or (iii) on the day of the requested borrowing of any Swing Loans, the Borrowers shall submit an irrevocable written Notice of Borrowing in the form of Exhibit 2.1(c) to the Administrative Agent setting forth (A) the amount requested, (B) whether such Committed Loans shall be Swing Loans, Revolving Loans that will be Base Rate Loans or Revolving Loans that will be Eurodollar Loans, (C) with respect to Revolving Loans that will be Eurodollar Loans, the Interest Period applicable thereto, (D) the purpose of the proceeds of the requested Committed Loans, (E) a certification that the Borrowers have complied in all respects with Section 5.2 and (F) the date of borrowing.

(d)Funding of Committed Loans. Upon receipt of a Notice of Borrowing, the Administrative Agent shall promptly inform the Lenders (or in the case of a request for a Swing Loan, the Swing Lender) as to the terms thereof. Each Lender shall make its Revolving Loan Commitment Percentage of the requested Committed Loans (or in the case of a Swing Lender, the full amount of Swing Loan) available to the Administrative Agent by 1:00 p.m. on the date specified in the Notice of Borrowing by deposit, in Dollars, of immediately available funds to the Administrative Agent at its principal office in New York City, New York or at such other address as the Administrative Agent may designate in writing. The amount of the requested Committed Loans will then be made available to the Borrowers by the Administrative Agent by crediting the account of the Borrowers on the books of such office of the Administrative Agent, to the extent the amount of such Committed Loans are made available to the Administrative Agent.

No Lender shall be responsible for the failure or delay by any other Lender in its obligation to make Committed Loans hereunder; provided, however, that the failure of any Lender to fulfill its obligations hereunder shall not relieve any other Lender of its obligations hereunder. Unless the Administrative Agent shall have been notified by any Lender prior to the date of any Committed Loan that such Lender does not intend to make available to the Administrative Agent its portion of the Committed Loans to be made on such date, the Administrative Agent may assume that such Lender has made such amount available to the Administrative Agent on the date of such Committed Loans, and the Administrative Agent in reliance upon such assumption, may (in its sole discretion, but without any obligation to do so) make available to the Borrowers a corresponding amount. If such corresponding amount is not in fact made available to the Administrative Agent, the Administrative

Agent shall be able to recover such corresponding amount from such Lender. If such Lender does not pay such corresponding amount forthwith upon the Administrative Agent’s demand therefor, the Administrative Agent will promptly notify the Borrowers, and the Borrowers shall immediately pay such corresponding amount to the Administrative Agent. The Administrative Agent shall also be entitled to recover from such Lender or the Borrowers, as the case may be, interest on such corresponding amount in respect of each day from the date such corresponding amount was made available by the Administrative Agent to the Borrowers to the date such corresponding amount is recovered by the Administrative Agent at a per annum rate equal to (i) from the Borrowers at the applicable rate for such Committed Loan pursuant to the Notice of Borrowing and (ii) from such Lender at the Federal Funds Rate.

(e)Reduction or Termination of Revolving Committed Amount. Upon at least three Business Days’ notice to the Administrative Agent, the Borrowers shall have the right to permanently terminate or reduce the aggregate unused amount of the Revolving Committed Amount or the Swing Loan Commitment at any time or from time to time; provided that (i) each partial reduction shall be in an aggregate amount at least equal to $5,000,000 and in integral multiples of $1,000,000 above such amount and (ii) no reduction shall be made which would reduce the Revolving Committed Amount to an amount less than the lesser of (A) the aggregate amount of outstanding Loans plus the aggregate amount of outstanding LOC Obligations or (B) $200,000,000. Any reduction in (or termination of) the Revolving Committed Amount shall be permanent and may not be reinstated. The Administrative Agent shall immediately notify the Lenders of any reduction in the Revolving Committed Amount and each Lender’s Commitment shall be reduced pro rata in accordance with each Lender’s Revolving Loan Commitment Percentage.

(f)Continuations and Conversions. The Borrowers shall have the option with respect to any Revolving Loan, on any Business Day, to continue existing Eurodollar Loans for a subsequent Interest Period, to convert Base Rate Loans into Eurodollar Loans, or to convert Eurodollar Loans into Base Rate Loans; provided, however, that (i) each such continuation or conversion must be requested by the Borrowers pursuant to a written Notice of Continuation/Conversion, in the form of Exhibit 2.1(f), in compliance with the terms set forth below, (ii) except as provided in Section 3.11, Eurodollar Loans may only be continued or converted on the last day of the Interest Period applicable thereto, (iii) Eurodollar Loans may not be continued nor may Base Rate Loans be converted into Eurodollar Loans during the existence and continuation of a Default or Event of Default and (iv) any request to continue a Eurodollar Loan that fails to comply with the terms hereof or any failure to request a continuation of a Eurodollar Loan at the end of an Interest Period shall result in a conversion of such Eurodollar Loan to a Base Rate Loan on the last day of the applicable Interest Period. Each continuation or conversion must be requested by the Borrowers no later than 11:00 a.m. (A) one Business Day prior to the date for a requested conversion of a Eurodollar Loan to a Base Rate Loan or (B) three Business Days prior to the date for a requested continuation of a Eurodollar Loan or conversion of a Base Rate Loan to a Eurodollar Loan, in each case pursuant to a written Notice of Continuation/Conversion submitted to the Administrative Agent (which shall promptly notify each of the Lenders) which shall set forth (x) whether the Borrowers wish to continue or convert such Loans and (y) if the request is to continue a Eurodollar Loan or convert a Loan to a Eurodollar Loan, the Interest Period applicable thereto.

(g)Minimum Amounts/Restrictions on Loans. Each request for a borrowing, conversion or continuation of a Revolving Loan shall be subject to the requirements that (i) each Eurodollar Loan shall be in a minimum amount of $1,000,000 and in integral multiples of $100,000 in excess thereof, (ii) each Base Rate Loan shall be in a minimum amount of $500,000 or the remaining amount available

under the Revolving Committed Amount and (iii) no more than eight Eurodollar Loans shall be outstanding at any one time. For the purposes of this Section 2.1(g), all Eurodollar Loans with the same Interest Periods beginning on the same date shall be considered as one Eurodollar Loan, but Eurodollar Loans with different Interest Periods, even if they begin or end on the same date, shall be considered as separate Eurodollar Loans.

(h)Notes. The Revolving Loans made by each Lender shall be evidenced by a duly executed promissory note of the Borrowers to each Lender in substantially the form of Exhibit 2.1(h). Each Lender may, by notice to the Borrowers and the Administrative Agent, request that its Competitive Bid Loans and Swing Loans be evidenced by a separate Note in an amount equal to the aggregate unpaid principal amount of such Loans. Each such Note shall be in substantially the form of Exhibit 2.1(h) with appropriate modifications.

2.2 Competitive Bid Option.

(a)The Competitive Bid Option. For so long as BOP shall maintain an Investment Grade Rating, the Borrowers may, as set forth in this Section 2.2, request that the Administrative Agent solicit the Lenders to make offers to make Competitive Bid Loans to the Borrowers (a “Competitive Bid Quote Request”), such Competitive Bid Loan not to exceed, at such time (i) together with all Competitive Bid Loans then outstanding, fifty percent (50%) of the Revolving Committed Amount, or (ii) the then Revolving Credit Availability. Subject to the provisions of this Credit Agreement, the Borrowers may repay any outstanding Competitive Bid Loan on any day which is a Business Day and any amounts so repaid may be reborrowed, up to the amount available under this Section 2.2(a) at the time of such borrowing, until the Business Day next preceding the Revolving Loan Maturity Date. The Lenders may, but shall have no obligation to, make such offers and the Borrowers may, but shall have no obligation to, accept any such offers in the manner set forth in this Section 2.2. The Competitive Bid Loans outstanding under the Existing Credit Agreement on the date hereof and listed on Schedule 2.2 shall become and be deemed to be Competitive Bid Loans outstanding under this Credit Agreement.

(b)Competitive Bid Quote Request. When the Borrowers wish to request offers to make Competitive Bid Loans under this Section 2.2, the Borrowers shall transmit to the Administrative Agent by telex or facsimile transmission a Competitive Bid Quote Request substantially in the form of Exhibit 2.2(b) hereto so as to be received not later than 10:30 A.M. (New York City time) on the fourth (4th) Business Day prior to the date of borrowing proposed therein (or such other time or date as the Borrowers and the Administrative Agent shall have mutually agreed and shall have notified to the Lenders not later than the date of the Competitive Bid Quote Request for the first LIBOR Auction for which such change is to be effective) specifying:

(i)the proposed date of the requested Competitive Bid Loan, which shall be a Business Day;

(ii)the aggregate amount of such Competitive Bid Loan, which shall be $5,000,000 or a larger multiple of $1,000,000 (which shall not exceed the Revolving Credit Availability);

(iii)the duration of the Interest Period applicable thereto; and

(iv)the amount of all Competitive Bid Loans then outstanding (which, together

with the requested Competitive Bid Loans shall not exceed, in the aggregate, fifty percent (50%) of the Revolving Committed Amount).

The Borrowers may request offers to make Competitive Bid Loans for one, two or three Interest Periods in a single Competitive Bid Quote Request. Borrowers may not make more than four (4) Competitive Bid Quote Requests in any thirty (30) day period.

(c)Invitation for Competitive Bid Quotes. Promptly upon receipt of a Competitive Bid Quote Request, the Administrative Agent shall send to the Lenders by telex or facsimile transmission an Invitation for Competitive Bid Quotes substantially in the form of Exhibit 2.2(c) hereto, which shall constitute an invitation by the Borrowers to each Lender to submit Competitive Bid Quotes offering to make the Competitive Bid Loans to which such Competitive Bid Quote Request relates in accordance with this Section.

(d)Submission and Contents of Competitive Bid Quotes. (i) Each Lender may submit a Competitive Bid Quote containing an offer or offers to make Competitive Bid Loans in response to any Invitation for Competitive Bid Quotes. Each Competitive Bid Quote must comply with the requirements of this subsection (d) and must be submitted to the Administrative Agent by telex or facsimile transmission not later than 10:00 A.M. (New York City time) on the third (3rd) Business Day prior to the proposed date of borrowing (or such other time or date as the Borrowers and the Administrative Agent shall have mutually agreed and shall have notified the Lenders not later than the date of the Competitive Bid Quote Request for the first LIBOR Auction for which such change is to be effective); provided that Competitive Bid Quotes submitted by the Person serving as the Administrative Agent (or any affiliate of the Person serving as the Administrative Agent) in the capacity of a Lender may be submitted, and may only be submitted, if the Person serving as the Administrative Agent or such affiliate notifies the Borrowers of the terms of the offer or offers contained therein not later than one-quarter (1/4) hour prior to the deadline for the other Lenders. Any Competitive Bid Quote so made shall be irrevocable, except with the written consent of the Administrative Agent given on the instruction of the Borrowers. Competitive Bid Loans to be funded pursuant to a Competitive Bid Quote may, as provided in Section 11.3(e), be funded by a Lender’s Designated Bank. A Lender making a Competitive Bid Quote may, but shall not be required to, specify in its Competitive Bid Quote whether the related Competitive Bid Loans are intended to be funded by such Lender’s Designated Bank, as provided in Section 11.3(e).

(i)Each Competitive Bid Quote shall be in substantially the form of Exhibit 2.2(d)(ii) hereto and shall in any case specify:

(A)the proposed date of borrowing;

(B)the principal amount of the Competitive Bid Loan for which each such offer is being made, which principal amount (w) may be greater than or less than the Commitment of the quoting Lender, (x) must be $5,000,000 or a larger multiple of $1,000,000 (or, if the Revolving Credit Availability then is less than $5,000,000, such lesser amount), (y) may not exceed the principal amount of Competitive Bid Loans for which offers were requested and (z) may be subject to an aggregate limitation as to the principal amount of Competitive Bid Loans for which offers being made by such quoting Lender may be accepted;

(C)the margin above or below the applicable Eurodollar Rate (the “Competitive Bid Margin”) offered for each such Competitive Bid Loan, expressed as a percentage (specified to the nearest 1/10,000th of 1%) to be added to or subtracted from such base rate offered for each Competitive Bid Loan; and

(D)the identity of the quoting Lender.

(ii)Any Competitive Bid Quote shall be disregarded if it:

(A)is not substantially in conformity with Exhibit 2.2(d)(ii) hereto or does not specify all of the information required by subsection (d)(ii) above;

(B)except as provided in subsection (d)(ii)(B)(z) above, proposes terms other than or in addition to those set forth in the applicable Invitation for Competitive Bid Quotes; or

(C)arrives after the time set forth in subsection (d)(i) above.

(e)Notice to Borrowers. The Administrative Agent shall promptly notify the Borrowers of the terms (x) of any Competitive Bid Quote submitted by a Lender that is in accordance with subsection (d) of this Section and (y) of any Competitive Bid Quote that amends, modifies or is otherwise inconsistent with a previous Competitive Bid Quote submitted by such Lender with respect to the same Competitive Bid Quote Request. Any such subsequent Competitive Bid Quote shall be disregarded by the Administrative Agent unless such subsequent Competitive Bid Quote is submitted solely to correct a manifest error in such former Competitive Bid Quote. The Administrative Agent’s notice to the Borrowers shall specify (A) the aggregate principal amount of Competitive Bid Loans for which offers have been received for each Interest Period specified in the related Competitive Bid Quote Request, (B) the principal amounts and Competitive Bid Margins so offered and (C) if applicable, limitations on the aggregate principal amount of Competitive Bid Loans for which offers in any single Competitive Bid Quote may be accepted.

(f)Acceptance and Notice by Borrowers. Not later than 11:00 A.M. (New York City time) on the third (3rd) Business Day prior to the proposed date of borrowing (or such other time or date as the Borrowers and the Administrative Agent shall have mutually agreed and shall have notified the Lenders not later than the date of the Competitive Bid Quote Request for the first LIBOR Auction for which such change is to be effective), the Borrowers shall telephonically notify the Administrative Agent of their acceptance or non-acceptance of the offers so notified to them pursuant to subsection (e) of this Section 2.2, and the Borrowers shall confirm such telephonic notification in writing not later than the third (3^rd) Business Day prior to the proposed date of borrowing. In the case of acceptance, such notice (a “Notice of Competitive Bid Borrowing”), whether telephonic or in writing, shall specify the aggregate principal amount of offers for each Interest Period that are accepted and shall be accompanied by an officer’s certificate of the Borrowers with respect to compliance with (including calculation of) Section 7.2. Any Competitive Bid Loan accepted by the Borrowers and made by the Lenders shall utilize the Revolving Committed Amount (but not the Commitments of the Lenders making such Competitive Bid Loan), and the Revolving Credit Availability shall be reduced by the amount of any Competitive Bid Loans. The Borrowers may accept any Competitive Bid Quote in whole or in part; provided that:

(i)the aggregate principal amount of each Competitive Bid Loan borrowing may not exceed the applicable amount set forth in the related Competitive Bid Quote Request;

(ii)the principal amount of each Competitive Bid Loan borrowing must be $5,000,000 or a larger multiple of $1,000,000 (or, if the Revolving Credit Availability then is less than $5,000,000, such lesser amount);

(iii)acceptance of offers may only be made on the basis of ascending Competitive Bid Margins; and

(iv)the Borrowers may not accept any offer that is described in subsection (d)(iii) of this Section or that otherwise fails to comply with the requirements of this Credit Agreement.

(g)Allocation by Administrative Agent. If offers are made by two or more Lenders with the same Competitive Bid Margins for a greater aggregate principal amount than the amount in respect of which such offers are permitted to be accepted for the related Interest Period, the principal amount of Competitive Bid Loans in respect of which such offers are accepted shall be allocated by the Administrative Agent among such Lenders as nearly as possible (in multiples of $1,000,000, as the Administrative Agent may deem appropriate) in proportion to the aggregate principal amounts of such offers; provided, that the principal amount of such Competitive Bid Loans shall be allocated among such Lenders, in ascending order from those subject to the lowest Competitive Bid Margin to those subject to the highest Competitive Bid Margin, as applicable to provide to the Borrowers the lowest effective cost based on offers accepted. Determinations by the Administrative Agent of the amounts of Competitive Bid Loans shall be conclusive in the absence of manifest error. The Administrative Agent shall notify the Borrowers of all offers.

(h)Notification by Administrative Agent. Upon receipt of the Borrowers’ Notice of Competitive Bid Borrowing in accordance with Section 2.2(f) hereof, the Administrative Agent shall, on the date such Notice of Competitive Bid Borrowing is received by the Administrative Agent, notify each Lender of the principal amount of the Competitive Bid Loan borrowing accepted by the Borrowers and of such Lender’s share (if any) of such Competitive Bid Loan borrowing and such Notice of Competitive Bid Borrowing shall not thereafter be revocable by the Borrowers. A Lender who is notified that it has been selected to make a Competitive Bid Loan may designate its Designated Bank (if any) to fund such Competitive Bid Loan on its behalf, as described in Section 11.3(e). Any Designated Bank which funds a Competitive Bid Loan shall on and after the time of such funding become the obligee under such Competitive Bid Loan and be entitled to receive payment thereof when due. No Lender shall be relieved of its obligation to fund a Competitive Bid Loan, and no Designated Bank shall assume such obligation, prior to the time the applicable Competitive Bid Loan is funded.

(i)Each Competitive Bid Loan shall mature, and the principal amount thereof shall be due and payable, together with the accrued interest thereon, on the last day of the Interest Period applicable to such Competitive Bid Loan.

2.3 Letter of Credit Subfacility.

(a)Issuance. Subject to the terms and conditions hereof and of the LOC Documents, if any, and any other terms and conditions which the Issuing Lender may reasonably require (so long

as such terms and conditions do not impose any financial obligation on or require any Lien (not otherwise contemplated by this Credit Agreement) to be given by any Credit Party or conflict with any obligation of, or detract from any action which may be taken by, any Borrower or its Subsidiaries under this Credit Agreement), the Issuing Lender agrees, in reliance upon the agreements of the other Lenders set forth in this Section 2.3, from time to time upon request to issue (from the Effective Date to the Revolving Loan Maturity Date and in a form reasonably acceptable to the Issuing Lender), in Dollars, and the LOC Participants shall participate in, Letters of Credit for the account of the Borrowers or any of their Subsidiaries; provided, however, that (i) the aggregate amount of LOC Obligations shall not at any time exceed the LOC Committed Amount, (ii) the sum of the aggregate amount of LOC Obligations outstanding plus Loans outstanding shall not exceed the Revolving Committed Amount and (iii) with respect to each individual LOC Participant, such LOC Participant’s pro rata share of outstanding Committed Loans plus its pro rata share of outstanding LOC Obligations shall not exceed such LOC Participant’s Commitment. The Issuing Lender may require the issuance and expiry date of each Letter of Credit to be a Business Day. Each Letter of Credit shall be either (x) a standby letter of credit issued to support the obligations (including pension or insurance obligations), contingent or otherwise, of a Borrower or any of its Subsidiaries, or (y) a commercial letter of credit in respect of the purchase of goods or services by a Borrower or any of its Subsidiaries in the ordinary course of business. Except as otherwise expressly agreed upon by all the LOC Participants, no Letter of Credit shall have an original expiry date more than one year from the date of issuance or shall have an expiry date that is less than 30 days prior to the Revolving Loan Maturity Date. Each Letter of Credit shall comply with the related LOC Documents. Each Letter of Credit shall be deemed to remain outstanding until it has expired or the original documents evidencing such Letter of Credit have been returned to the Issuing Lender. The Existing Letters of Credit shall be deemed to be Letters of Credit issued under this Credit Agreement. Notwithstanding the foregoing or any other provision of this Section 2.3(a), if requested by the Borrowers, the Issuing Lender shall issue a Letter of Credit with an expiration date that is up to one (1) year after the Revolving Loan Maturity Date, provided that no later than thirty (30) days prior to the Revolving Loan Maturity Date, the Borrowers provide a cash deposit in the full amount available to be drawn under all Letters of Credit with expiration dates after the Revolving Loan Maturity Date. Any such additional cash collateral shall be held by the Administrative Agent, for the benefit of the Lenders, in the Letter of Credit Collateral Account as defined in, and in accordance with the terms of, Section 2.3(l).

(b)Notice and Reports. The request for the issuance of a Letter of Credit shall be submitted to the Issuing Lender at least three Business Days prior to the requested date of issuance. The Issuing Lender will, at least quarterly and more frequently upon request, provide to the Administrative Agent for dissemination to the Lenders a detailed report specifying the Letters of Credit which are then issued and outstanding and any activity with respect thereto which may have occurred since the date of the prior report, and including therein, among other things, the account party, the beneficiary, the face amount, and the expiry date as well as any payments or expirations which may have occurred. The Issuing Lender will further provide to the Administrative Agent, promptly upon request, copies of the Letters of Credit and the other LOC Documents.

(c)Participations.

(i)Each LOC Participant acknowledges and confirms that it has a Participation Interest in the liability of the Issuing Lender under each Existing Letter of Credit in an amount equal to its Revolving Loan Commitment Percentage of such Existing Letters of Credit. The Borrowers’ reimbursement obligations in respect of each Existing Letter of Credit, and each LOC Participant’s obligations in connection therewith, shall be governed by the terms of this

Credit Agreement.

(ii)Each LOC Participant, upon issuance of a Letter of Credit, shall be deemed to have purchased without recourse a risk participation from the Issuing Lender in such Letter of Credit and each LOC Document related thereto and the rights and obligations arising thereunder and any collateral relating thereto, in each case in an amount equal to its Revolving Loan Commitment Percentage of the obligations under such Letter of Credit, and shall absolutely, unconditionally and irrevocably assume, as primary obligor and not as surety, and be obligated to pay to the Issuing Lender therefor and discharge when due, its Revolving Loan Commitment Percentage of the obligations arising under such Letter of Credit. Without limiting the scope and nature of each LOC Participant’s participation in any Letter of Credit, to the extent that the Issuing Lender has not been reimbursed as required hereunder or with respect to any such Letter of Credit, each such LOC Participant shall pay to the Issuing Lender (without duplication of its obligations under Sections 2.3(d) and 2.3(e) to make a Revolving Loan to the Borrowers) its Revolving Loan Commitment Percentage of such unreimbursed drawing in same day funds on the day of notification by the Issuing Lender of an unreimbursed drawing pursuant to the provisions of subsection (d) or (e) of this Section 2.3. The obligation of each LOC Participant to so reimburse the Issuing Lender shall be absolute and unconditional and shall not be affected by the occurrence of a Default, an Event of Default or any other occurrence or event. Any such reimbursement shall not relieve or otherwise impair the obligation of the Borrowers to reimburse the Issuing Lender in respect of any Letter of Credit, together with interest as hereinafter provided.

(d)Reimbursement. In the event of any drawing under any Letter of Credit, the Issuing Lender will promptly notify the Borrowers. Unless the Borrowers shall promptly notify the Issuing Lender of their intent to otherwise reimburse the Issuing Lender, the Borrowers shall be deemed to have requested a Revolving Loan at a per annum rate equal to the Base Rate in the amount of such drawing, the proceeds of which will be used to satisfy the reimbursement obligations. The Borrowers shall reimburse the Issuing Lender on the day of drawing under any Letter of Credit either with the proceeds of such Revolving Loan obtained hereunder or otherwise in same day funds as provided herein or in the LOC Documents. If the Borrowers shall fail to reimburse the Issuing Lender as provided hereinabove, the unreimbursed amount of such drawing shall bear interest at a per annum rate equal to the Base Rate plus two percent (2%). The Borrowers’ reimbursement obligations hereunder shall be absolute and unconditional under all circumstances irrespective of (but without waiver of) any rights of set-off, counterclaim or defense to payment the applicable account party or the Borrowers may claim or have against an Issuing Lender, the Administrative Agent, the Lenders, the beneficiary of the Letter of Credit drawn upon or any other Person, including without limitation, any defense based on any failure of the applicable account party or the Borrowers to receive consideration or the legality, validity, regularity or unenforceability of such Letter of Credit. The Issuing Lender will promptly notify the LOC Participants of the amount of any unreimbursed drawing and each LOC Participant shall promptly pay to the Issuing Lender, in Dollars and in immediately available funds, the amount (without duplication of its obligations under Sections 2.3(d) and 2.3(e) to make a Revolving Loan to the Borrowers) of such LOC Participant’s Revolving Loan Commitment Percentage of such unreimbursed drawing. Such payment shall be made on the day such notice is received by such Lender from the Issuing Lender if such notice is received at or before 2:00 p.m., otherwise such payment shall be made at or before 12:00 Noon on the Business Day next succeeding the day such notice is received. If such LOC Participant does not pay such amount to the Issuing Lender in full upon such request, such LOC Participant shall, on demand, pay to the Issuing Lender interest on the unpaid amount during the period from the date such LOC Participant received the

notice regarding the unreimbursed drawing until such LOC Participant pays such amount to the Issuing Lender in full at a rate per annum equal to, if paid within two Business Days of the date of drawing, the Federal Funds Rate and thereafter at a rate per annum equal to the Base Rate. Each LOC Participant’s obligation to make such payment to the Issuing Lender, and the right of the Issuing Lender to receive the same, shall be absolute and unconditional, shall not be affected by any circumstance whatsoever and without regard to the termination of this Credit Agreement or the Commitments hereunder, the existence of a Default or Event of Default or the acceleration of the obligations hereunder and shall be made without any offset, abatement, withholding or reduction whatsoever. Simultaneously with the making of each such payment by a LOC Participant to the Issuing Lender, such LOC Participant shall, automatically and without any further action on the part of the Issuing Lender or such LOC Participant, acquire a participation in an amount equal to such payment (excluding the portion of such payment constituting interest owing to the Issuing Lender) in the related unreimbursed drawing portion of such LOC Obligation and in the interest thereon and in the related LOC Documents, and shall have a ratable interest in the Issuing Lender’s claim against the Borrowers with respect thereto.

(e)Repayment with Revolving Loans. On any day on which the Borrowers shall have requested, or been deemed to have requested, a Revolving Loan borrowing to reimburse a drawing under a Letter of Credit (as set forth in clause (d) above), the Administrative Agent shall give notice to the applicable Lenders that a Revolving Loan has been requested or deemed requested in connection with a drawing under a Letter of Credit, in which case a Revolving Loan comprised solely of Base Rate Loans (each such borrowing, a “Mandatory Borrowing”) shall be immediately made from all applicable Lenders (without giving effect to any termination of the Commitments pursuant to Section 9.2) pro rata based on each Lender’s respective Revolving Loan Commitment Percentage and the proceeds thereof shall be paid directly to the Issuing Lender for application to the respective LOC Obligations. Each such Lender hereby irrevocably agrees to make such Revolving Loans immediately upon any such request or deemed request on account of each such Mandatory Borrowing in the amount and in the manner specified in the preceding sentence and on the same such date notwithstanding (i) the amount of such Mandatory Borrowing may not comply with the minimum amount for borrowings of Revolving Loans otherwise required hereunder, (ii) whether any conditions specified in Section 5.2 are then satisfied, (iii) whether a Default or Event of Default then exists, (iv) failure of any such request or deemed request for Revolving Loans to be made by the time otherwise required hereunder, (v) the date of such Mandatory Borrowing, or (vi) any reduction in the Revolving Committed Amount or any termination of the Commitments. In the event that any Mandatory Borrowing cannot for any reason be made on the date otherwise required above (including, without limitation, as a result of the commencement of a proceeding under the Bankruptcy Code with respect to a Borrower), then each Lender hereby agrees that it shall forthwith fund (as of the date such Mandatory Borrowing would otherwise have occurred, but adjusted for any payments received from the Borrowers on or after such date and prior to such purchase) its Participation Interest in the outstanding LOC Obligations; provided, further, that in the event any Lender shall fail to fund its Participation Interest on the day such Mandatory Borrowing would otherwise have occurred, then the amount of such Lender’s unfunded Participation Interest therein shall bear interest payable to the Issuing Lender upon demand, at a rate per annum equal to, if paid within two Business Days of such date, the Federal Funds Rate, and thereafter at a rate per annum equal to the Base Rate.

(f)Modification and Extension. The issuance of any supplement, modification, amendment, renewal, or extensions to any Letter of Credit shall, for purposes hereof, be treated in all respects the same as the issuance of a new Letter of Credit hereunder; provided that the fees to be paid pursuant to Section 3.4(b)(i) shall only be due if the expiration date of such Letter of Credit is

extended.

(g)Applicability of ISP98 and UCP. Unless otherwise expressly agreed by the Issuing Lender and the Borrowers when a Letter of Credit is issued (including any such agreement applicable to an Existing Letter of Credit), (i) the rules of the “International Standby Practices 1998” published by the Institute of International Banking Law & Practice (or such later version thereof as may be in effect at the time of issuance) (the “ISP98”) shall apply to each standby Letter of Credit, and (ii) the rules of the Uniform Customs and Practice for Documentary Credits, as most recently published by the International Chamber of Commerce (the “ICC”) at the time of issuance (including the ICC decision published by the Commission on Banking Technique and Practice on April 6, 1998 regarding the European single currency (euro)) (the “UCP”) shall apply to each commercial Letter of Credit.

(h)Responsibility of Issuing Lender. It is expressly understood and agreed as between the Lenders that the obligations of an Issuing Lender hereunder to the LOC Participants are only those expressly set forth in this Credit Agreement and that an Issuing Lender shall be entitled to assume that the conditions precedent set forth in Section 5.2 have been satisfied unless it shall have acquired actual knowledge that any such condition precedent has not been satisfied; provided, however, that nothing set forth in this Section 2.3 shall be deemed to prejudice the right of any LOC Participant to recover from an Issuing Lender any amounts made available by such LOC Participant to such Issuing Lender pursuant to this Section 2.3 in the event that it is determined by a court of competent jurisdiction that the payment with respect to a Letter of Credit constituted gross negligence or willful misconduct on the part of such Issuing Lender.

(i)Conflict with LOC Documents. In the event of any conflict between this Credit Agreement and any LOC Document, this Credit Agreement shall govern.

(j)Indemnification of Issuing Lenders and LOC Participants.

(i)In addition to its other obligations under this Credit Agreement, the Borrowers hereby jointly and severally agree to protect, indemnify, pay and save harmless each Issuing Lender and each LOC Participant from and against any and all claims, demands, liabilities, damages, losses, costs, charges and expenses (including reasonable attorneys’ fees) that such Issuing Lender or such LOC Participant may incur or be subject to as a consequence, direct or indirect, of (A) the issuance of any Letter of Credit or (B) the failure of the Issuing Lender to honor a drawing under a Letter of Credit as a result of any act or omission, whether rightful or wrongful, of any present or future de jure or de facto Governmental Authority (all such acts or omissions, herein called “Government Acts”).

(ii)As between the Borrowers and each Issuing Lender and the LOC Participants, the Borrowers shall assume all risks of the acts, omissions or misuse of any Letter of Credit by the beneficiary thereof. The Issuing Lenders and the LOC Participants shall not be responsible for: (A) the form, validity, sufficiency, accuracy, genuineness or legal effect of any document submitted by a Borrower or any of its Subsidiaries in connection with the application for and issuance of any Letter of Credit, even if it should in fact prove to be in any or all respects invalid, insufficient, inaccurate, fraudulent or forged; (B) the validity or sufficiency of any instrument transferring or assigning or purporting to transfer or assign any Letter of Credit or the rights or benefits thereunder or proceeds thereof, in whole or in part, that may prove to be invalid or ineffective for any reason; (C) failure of the beneficiary of a

Letter of Credit to comply fully with conditions required in order to draw upon a Letter of Credit; (D) errors, omissions, interruptions or delays in transmission or delivery of any messages, by mail, cable, telegraph, telex or otherwise, whether or not they be in cipher; (E) errors in interpretation of technical terms; (F) any loss or delay in the transmission or otherwise of any document required to be delivered to the Issuing Lender in order to make a drawing under a Letter of Credit or of the proceeds thereof; and (G) any consequences arising from causes beyond the control of the Issuing Lender or any LOC Participant, including, without limitation, any Government Acts. None of the above shall affect, impair, or prevent the vesting of the Issuing Lender’s or any LOC Participant’s rights or powers hereunder.

(iii)In furtherance and extension and not in limitation of the specific provisions hereinabove set forth, any action taken or omitted by any Agent-Related Person, the Issuing Lender, any LOC Participant or any of the correspondents, participants or assignees of the Issuing Lender under or in connection with any Letter of Credit or the related certificates, if taken or omitted in good faith, shall not put the Issuing Lender or any LOC Participant under any resulting liability to the Borrowers or their Subsidiaries. It is the intention of the parties that this Credit Agreement shall be construed and applied to protect and indemnify the Issuing Lender and each LOC Participant against any and all risks involved in the issuance of the Letters of Credit, all of which risks are hereby assumed by the Borrowers, including, without limitation, whether rightful or wrongful, any present or future Government Acts. The Issuing Lender and the LOC Participants shall not, in any way, be liable for any failure by the Issuing Lender or anyone else to pay any drawing under any Letter of Credit as a result of any Government Acts or any other cause beyond the control of the Issuing Lender or any LOC Participant.

(iv)Nothing in this subsection (j) is intended to limit the reimbursement obligation of the Borrowers contained in this Section 2.3. The obligations of the Borrowers under this subsection (j) shall survive the termination of this Credit Agreement. No act or omission of any current or prior beneficiary of a Letter of Credit shall in any way affect or impair the rights of the Issuing Lender to enforce any right, power or benefit under this Credit Agreement.

(v)Notwithstanding anything to the contrary contained in this subsection (j), the Borrowers shall have no obligation to indemnify the Issuing Lender in respect of any liability incurred by the Issuing Lender arising solely out of the gross negligence or willful misconduct of the Issuing Lender. Nothing in this Credit Agreement shall relieve the Issuing Lender of any liability to the Borrowers in respect of any action taken by the Issuing Lender which action constitutes gross negligence or willful misconduct of the Issuing Lender or a violation of the ISP98, the UCP or Uniform Commercial Code (as applicable).

(k)No Obligation to Issue. The Issuing Lender shall be under no obligation to issue any Letter of Credit if:

(i)any order, judgment or decree of any Governmental Authority or arbitrator shall by its terms purport to enjoin or restrain the Issuing Lender from issuing such Letter of Credit, or any Requirement of Law applicable to the Issuing Lender or any request or directive (whether or not having the force of law) from any Governmental Authority with jurisdiction over the Issuing Lender shall prohibit, or request that the Issuing Lender refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or shall impose

upon the Issuing Lender with respect to such Letter of Credit any restriction, reserve or capital requirement (for which the Issuing Lender is not otherwise compensated hereunder) not in effect on the Closing Date, or shall impose upon the Issuing Lender any unreimbursable loss, cost or expense which was not applicable on the Closing Date and which the Issuing Lender in good faith deems material to it; or

(ii)the issuance of such Letter of Credit would violate one or more policies of the Issuing Lender.

(l)Letter of Credit Collateral Account. The Borrowers hereby agree that they will, from the time a deposit is required pursuant to Section 2.3(a), Section 9.2(c), Section 9.3 or Section 11.9 until the Obligations are satisfied and all Letters of Credit have expired or been terminated or cancelled or as otherwise set forth below, maintain a special collateral account (the “Letter of Credit Collateral Account”) at the Administrative Agent’s office at the address specified pursuant to Section 11.1, in the name of the Borrowers, but under the sole dominion and control, including the exclusive right of withdrawal, of the Administrative Agent, for the benefit of the Lenders, and in which the Borrowers shall have no interest other than as set forth in this Section 2.3(l) or in Section 9.3. Such Letter of Credit Collateral Account shall be funded to the extent required by Section 2.3(a), Section 9.2(c), Section 9.3 or Section 11.9. In addition to the foregoing, the Borrowers hereby grant to the Administrative Agent, for the benefit of itself, the Issuing Lender and the Lenders, a properly perfected security interest in and lien on the Letter of Credit Collateral Account, any cash or other funds, notes, certificates of deposit and other instruments that may hereafter be on deposit in the Letter of Credit Collateral Account, any certificates or instruments from time to time evidencing or representing the Letter of Credit Collateral Account, all interest, dividends and other property distributed in respect of or in exchange for the foregoing, and the proceeds thereof (the “Letter of Credit Collateral”), all to secure the payment and performance of the Obligations as set forth below. The Borrowers agree that they will not (i) sell or otherwise dispose of any interest in the Letter of Credit Collateral or (ii) create or permit to exist any lien, security interest or other charge or encumbrance upon or with respect to any of the Letter of Credit Collateral, except for the security interest created by this Section 2.3(l). Other than any interest earned on the investment of the Letter of Credit Collateral, which investments shall be made at the option and sole, but reasonable, discretion of the Administrative Agent and at the Borrowers’ risk and expense, the Letter of Credit Collateral shall not bear interest. Interest or profits, if any, on such investments shall accumulate in the Letter of Credit Collateral Account. Moneys in the Letter of Credit Collateral Account shall be applied by the Administrative Agent to reimburse the Issuing Lender for any drawing under such Letters of Credit for which it has not been reimbursed and, to the extent not so applied, shall be held for the satisfaction of the reimbursement obligations of the Borrowers for the LOC Obligations at such time; provided that if all Letters of Credit are expired or have been terminated or cancelled, no LOC Obligations are outstanding and the maturity of the Loans has been accelerated, moneys in the Letter of Credit Collateral Account may be applied to satisfy other obligations of the Borrowers under this Credit Agreement. If the Borrowers are required to provide an amount of cash collateral hereunder as a result of the occurrence of an Event of Default in accordance with Section 9.2(c), such amount (to the extent not applied as aforesaid) shall be returned to the Borrowers within three Business Days after all Events of Default have been cured or waived. Subject to the provisions of Section 9.3 and so long as no Default or Event of Default then exists, if Letter of Credit Collateral was provided in accordance with Section 2.3(a), such remaining Letter of Credit Collateral, with any interest earned thereon, will be returned to the Borrowers (and may be returned from time to time with respect to any applicable Letter of Credit) on the earlier of (a) the date that the applicable Letter of Credit or Letters of Credit expire in accordance with their terms; and (b) the date that the applicable Letter of

Credit or Letters of Credit are terminated or cancelled. So long as no Default or Event of Default then exists, the portion of Letter of Credit Collateral provided to cover the unfunded LC Exposure of a Defaulting Lender pursuant to Section 11.9 shall be released promptly following the elimination of the applicable unfunded LC Exposure (including by the termination of the Defaulting Lender status of the applicable Lender) or the Administrative Agent’s good faith determination that there exists excess Letter of Credit Collateral.

2.4 Joint and Several Liability of the Borrowers.

(a)Each of the Borrowers is accepting joint and several liability hereunder in consideration of the financial accommodation to be provided by the Lenders under this Credit Agreement, for the mutual benefit, directly and indirectly, of each of the Borrowers and in consideration of the undertakings of each of the Borrowers to accept joint and several liability for the obligations of each of them.

(b)Each of the Borrowers jointly and severally hereby irrevocably and unconditionally accepts, not merely as a surety, but also as a co-debtor, joint and several liability with the other Borrower with respect to the payment and performance of all of the Obligations arising under this Credit Agreement and the other Credit Documents, it being the intention of the parties hereto that all the Obligations shall be the joint and several obligations of each of the Borrowers without preferences or distinction among them.

(c)If and to the extent that either of the Borrowers shall fail to make any payment with respect to any of the Obligations as and when due or to perform any of the Obligations in accordance with the terms thereof, then in each such event, the other Borrower will make such payment with respect to, or perform, such Obligation. Each Borrower further agrees that it shall have no right of subrogation, indemnity, reimbursement or contribution against the other Borrower for amounts so paid under this Credit Agreement until such time as the Lenders have been paid in full and all Commitments under this Credit Agreement have been terminated.

(d)The obligations of each Borrower under the provisions of this Section 2.4 constitute full recourse obligations of such Borrower, enforceable against it to the full extent of its properties and assets.

(e)Except as otherwise expressly provided herein, to the extent permitted by law, each Borrower hereby waives notice of acceptance of its joint and several liability and of all extensions of credit to the Borrowers by the Lenders, notice of occurrence of any Default or Event of Default (except to the extent notice is expressly required to be given pursuant to the terms of this Credit Agreement), or of any presentment or demand for any payment under this Credit Agreement, notice of any action at any time taken or omitted by the Administrative Agent or the Lenders under or in respect of any of the obligations hereunder, any requirement of diligence and, generally, all demands, notices and other formalities of every kind in connection with this Credit Agreement and the benefit of any laws that exonerate or limit the liability of co-borrowers or sureties and any defenses provided by those laws. Each Borrower hereby assents to, and waives notice of, any extension or postponement of the time for the payment of any of the Obligations, the acceptance of any partial payment thereon, any waiver, consent or other action or acquiescence by the Administrative Agent or the Lenders at any time or times in respect of any default by either Borrower in the performance or satisfaction of any term, covenant, condition or provision of this Credit Agreement, any and all other indulgences

whatsoever by the Administrative Agent or the Lenders in respect of any of the obligations hereunder, and the taking, addition, substitution or release, in whole or in part, at any time or times, of any security for any of such obligations or the addition, substitution or release, in whole or in part, of either Borrower. Without limiting the generality of the foregoing, each Borrower assents to any other action or delay in acting or any failure to act on the part of the Administrative Agent or the Lenders, including, without limitation, any failure strictly or diligently to assert any right or to pursue any remedy or to comply fully with applicable laws or regulations thereunder which might, but for the provisions of this Section 2.4, afford grounds for terminating, discharging or relieving such Borrower, in whole or in part, from any of its obligations under this Section 2.4, it being the intention of each Borrower that, so long as any of the Obligations hereunder remain unsatisfied, the obligations of such Borrower under this Section 2.4 shall not be discharged except by performance and then only to the extent of such performance. The obligations of each Borrower under this Section 2.4 shall not be diminished or rendered unenforceable by any winding up, reorganization, arrangement, liquidation, reconstruction or similar proceeding with respect to either Borrower or a Lender. The joint and several liability of the Borrowers hereunder shall continue in full force and effect notwithstanding any absorption, merger, amalgamation or any other change whatsoever in the name, membership, constitution or place of formation of either Borrower or any of the Lenders.

(f)The provisions of this Section 2.4 are made for the benefit of the Lenders and their successors and assigns, and may be enforced by them from time to time against either of the Borrowers as often as occasion therefor may arise and without requirement on the part of the Lenders first to marshal any of its claims or to exercise any of its rights against the other Borrower or to exhaust any remedies available to it against the other Borrower or to resort to any other source or means of obtaining payment of any of the Obligations hereunder or to elect any other remedy. The provisions of this Section 2.4 shall remain in effect until all the Obligations shall have been paid in full or otherwise fully satisfied. If at any time, any payment, or any part thereof, made in respect of any of the Obligations is rescinded or must otherwise be restored or returned by the Lenders upon the insolvency, bankruptcy or reorganization of either of the Borrowers, or otherwise, the provisions of this Section 2.4 will forthwith be reinstated and in effect as though such payment had not been made.

(g)Notwithstanding any provision to the contrary contained herein or in any of the other Credit Documents, to the extent the obligations of either Borrower shall be adjudicated to be invalid or unenforceable for any reason (including, without limitation, because of any applicable state or federal law relating to fraudulent conveyances or transfers) then the obligations of such Borrower hereunder shall be limited to the maximum amount that is permissible under applicable law (whether federal or state and including, without limitation, the Bankruptcy Code).

2.5 Appointment of BOP.

BRT hereby appoints BOP to act as its agent for all purposes under this Credit Agreement (including, without limitation, with respect to all matters related to the borrowing and repayment of Loans) and agrees that (i) BOP may execute such documents on behalf of BRT as BOP deems appropriate in its sole discretion and BRT shall be obligated by all of the terms of any such document executed on its behalf, (ii) any notice or communication delivered by the Administrative Agent or the Lender to BOP shall be deemed delivered to BRT and (iii) the Administrative Agent or the Lenders may accept, and be permitted to rely on, any document, instrument or agreement executed by BOP on behalf of BRT.

2.6 Non-Recourse.

Notwithstanding anything herein to the contrary, no recourse shall be had against any past, present or future shareholder, officer, director or trustee of BRT for any obligation of the Credit Parties under the Credit Documents, or for any claim based thereon or otherwise in respect thereof; provided, however, that this Section 2.6 shall not restrict or limit any claim against any such Person arising out of or occurring with respect to fraud or any intentional misrepresentation or any act or omission that is willful or wanton or constitutes gross negligence or willful misconduct.

2.7 Increase of Revolving Committed Amount.

Unless a Default or an Event of Default has occurred and is continuing and subject to the Borrowers’ delivery of an officer’s certificate certifying compliance on a Pro Forma Basis with the financial covenants set forth in Section 7.2 after giving effect to such increase (assuming that the Revolving Committed Amount is fully funded), the Borrowers, by written notice to the Administrative Agent, may request on up to four (4) occasions during the term of this Credit Agreement that the Revolving Committed Amount be increased by an amount not less than $25,000,000 per request and not more than $200,000,000 in the aggregate, together with any incremental term loans under the Term Loan A Loan Agreement and the Term Loan B Loan Agreement (such that the Revolving Committed Amount after such increase shall never exceed $800,000,000, minus any incremental term loans under the Term Loan A Loan Agreement and Term Loan B Loan Agreement); provided that for any such request (a) such request shall have been made during the period from the Closing Date to February 1, 2016, (b) any Lender which is a party to this Credit Agreement prior to such request for increase, at its sole discretion, may elect to increase its Commitment, but shall not have any obligation to so increase its Commitment, and (c) in the event that a Lender does not elect to increase its Commitment, the Arrangers shall use commercially reasonable efforts to locate additional lenders (which qualify as Eligible Assignees) reasonably acceptable to the Administrative Agent willing to hold commitments for the requested increase. In the event that Lenders commit to any such increase, (i) the Commitments of the committed Lenders and the Revolving Committed Amount shall be increased, (ii) the Revolving Loan Commitment Percentage of each of the Lenders shall be adjusted according to the reallocated Revolving Loan Commitment Percentages (or, in the case of a new lender not previously party hereto, added to Exhibit 1.1(a)) and the Borrowers shall make such borrowings and repayments as shall be necessary to effect a reallocation of the Revolving Loans, (iii) if requested by any Lender making an additional or new commitment, new or replacement Notes shall be issued, and (iv) other changes shall be made by way of supplement, amendment or restatement of any Credit Document as may be necessary or desirable to reflect the aggregate amount, if any, by which Lenders have agreed to increase their respective Commitments or any other lenders (which qualify as Eligible Assignees) have agreed to make new commitments pursuant to this Section 2.7, in each case notwithstanding anything in Section 11.6 to the contrary, without the consent of any Lender other than those Lenders increasing their Commitments. The fees payable by the Borrowers upon any such increase in the Revolving Committed Amount shall be agreed upon by the Arrangers and the Borrowers at the time of such increase.

Notwithstanding the foregoing, nothing in this Section 2.7 shall constitute or be deemed to constitute an agreement by any Lender to increase its Commitment hereunder.

SECTION 3.
GENERAL PROVISIONS APPLICABLE TO LOANS AND LETTERS OF CREDIT

3.1 Interest.

(a)Interest Rate. All Base Rate Loans (excluding Swing Loans) shall accrue interest at the Base Rate. All Swing Loans shall accrue interest at the Swing Loan Rate. All Eurodollar Loans shall accrue interest at the Adjusted Eurodollar Rate. All Competitive Bid Loans shall bear interest at a rate per annum equal to the sum of (i) the Eurodollar Rate determined for the Interest Period (determined as if the related Competitive Bid Loan were a Revolving Loan which is a Eurodollar Loan) plus (ii) the Competitive Bid Margin quoted by the Lender making such Competitive Bid Loan in accordance with Section 2.2.

(b)Default Rate of Interest. Upon the occurrence, and during the continuance, of an Event of Default, the principal of and, to the extent permitted by law, interest on the Loans and any other amounts owing hereunder or under the other Credit Documents (including without limitation fees and expenses) shall bear interest, payable on demand, at a per annum rate equal to four percent (4%) plus the rate which would otherwise be applicable (or if no rate is applicable, then the rate for Base Rate Loans plus four percent (4%) per annum), and when such default rate of interest is in effect, it shall continue to remain in effect both before and after the entry of any judgment; provided that unless the Loans have been accelerated, interest, including the default rate of interest, shall only be due and payable on the Interest Payment Dates.

(c)Interest Payments. Interest on Loans shall be due and payable in arrears on each Interest Payment Date. If an Interest Payment Date falls on a date which is not a Business Day, such Interest Payment Date shall be deemed to be the succeeding Business Day, except that in the case of Eurodollar Loans and Competitive Bid Loans where the succeeding Business Day falls in the succeeding calendar month, such Interest Payment Date shall be the preceding Business Day.

3.2 Place and Manner of Payments.

All payments of principal, interest, fees, expenses and other amounts to be made by a Borrower under this Credit Agreement shall be made by such Borrower unconditionally and without deduction for any counterclaim, defense, recoupment or setoff and received not later than 2:00 p.m. on the date when due, in Dollars and in immediately available funds, to the Administrative Agent at its offices in New York City, New York or to the Swing Lender at its applicable address or Issuing Lender at its applicable address. Payments received after such time shall be deemed to have been received on the next Business Day. The Borrowers shall, at the time they make any payment under this Credit Agreement, specify to the Administrative Agent, Swing Lender or Issuing Lender, as applicable, the Loans, Letters of Credit, fees or other amounts payable by the Borrowers hereunder to which such payment is to be applied (and in the event that they fail to specify, or if such application would be inconsistent with the terms hereof, the Administrative Agent shall, subject to Section 3.7, distribute such payment to the Lenders in such manner as the Administrative Agent may deem appropriate). The Administrative Agent will distribute any such payment to the Lenders on the day received if such payment is received prior to 2:00 p.m.; otherwise the Administrative Agent will distribute such payment to the Lenders on the next succeeding Business Day. Whenever any payment hereunder shall be stated to be due on a day which is not a Business Day, the due date thereof shall be extended to the next succeeding Business Day (subject to accrual of interest and fees for the period of such extension), except that in the case of Eurodollar Loans, if the extension would cause the payment to be made in the next following calendar month, then such payment shall instead be made on the next preceding Business Day.

3.3 Prepayments.

(a)Voluntary Prepayments. The Borrowers shall have the right to prepay Committed

Loans, in whole or in part from time to time without premium or penalty; provided, however, that (i) Eurodollar Loans may only be prepaid on three Business Days’ prior written notice to the Administrative Agent and any prepayment of Eurodollar Loans will be subject to Section 3.14, (ii) (x) in the case of Eurodollar Loans, each such partial prepayment shall be in the minimum principal amount of $1,000,000 and integral multiples of $100,000 in excess thereof, or (y) in the case of Base Rate Loans, each such partial prepayment shall be in the minimum principal amount of $500,000 and integral multiples of $100,000 in excess thereof. Notwithstanding anything contained in this Credit Agreement to the contrary, Competitive Bid Loans may not be voluntarily prepaid without the consent of the Lender(s) making such Competitive Bid Loans.

(b)Mandatory Prepayments.

(i)If at any time (other than if consented to in writing by the Lenders) the aggregate amount of Loans outstanding plus LOC Obligations outstanding exceeds the Revolving Committed Amount, the Borrowers shall immediately prepay the Loans in the amount of such excess in accordance with Section 3.3(c); and

(ii)If at any time after the Closing Date a Change of Control shall occur (the date on which such Change of Control occurs being the “Prepayment Date”), the Commitments shall terminate and reduce to zero and the Borrowers shall immediately prepay the Loans and cause the return of any outstanding Letters of Credit on the Prepayment Date as if the Prepayment Date were the Revolving Loan Maturity Date. The Borrowers shall make such prepayment on the Prepayment Date together with all accrued interest on the amount prepaid and any unpaid fees and expenses that are due and owing. Amounts prepaid pursuant to this Section 3.3(b)(ii) may not be reborrowed.

(c)Application of Prepayments. All amounts paid pursuant to Section 3.3(a) shall be applied as directed by the Borrowers. All amounts paid pursuant to Section 3.3(a) the application of which has not been directed by the Borrowers and all amounts required to be paid pursuant to Section 3.3(b)(i) shall be applied first to Base Rate Loans, then to Eurodollar Loans in direct order of Interest Period maturities, and then to Competitive Bid Loans (subject to the last sentence of Section 3.3(a)). All prepayments hereunder shall be subject to Section 3.14; provided that prepayments required to be made pursuant to Section 3.3(b) that repay a Eurodollar Loan within 30 days of the last day of its Interest Period shall not be subject to Section 3.14.

3.4 Fees.

(a)Facility Fees. In consideration of the Revolving Committed Amount being made available by the Lenders hereunder, the Borrowers agree to pay to the Administrative Agent, for the pro rata benefit of each Lender (based on each Lender’s Commitment and the number of days that such Lender was a Lender during the prior fiscal quarter), a fee (collectively, the “Facility Fees”) equal to the Facility Fee Rate (as defined below) multiplied by the entire Revolving Committed Amount. The “Facility Fee Rate” shall vary from time to time based on the Unsecured Senior Debt Ratings then in effect and calculated as set forth in the definition of Applicable Percentage.

The Facility Fees shall commence to accrue on the Effective Date and shall be due and payable in arrears on the first day of each fiscal quarter of the Borrowers (as well as on the Revolving Loan Maturity Date and on any date that the Revolving Committed Amount is reduced) for the immediately

preceding fiscal quarter (or portion thereof), beginning with the first of such dates to occur after the Effective Date.

(b)Letter of Credit Fees.

(i)Letter of Credit Fees. In consideration of the issuance of Letters of Credit hereunder, the Borrowers agree to pay to the Administrative Agent, for the pro rata benefit of the applicable Lenders (based on each Lender’s Commitment), a per annum fee (the “Letter of Credit Fees”) equal to the Applicable Percentage for Eurodollar Loans on the average daily maximum amount available to be drawn under each such Letter of Credit from the date of issuance to the date of expiration. The Letter of Credit Fees will be payable quarterly in arrears on the first day of each fiscal quarter of the Borrowers after the issuance of such Letter of Credit (as well as on the Revolving Loan Maturity Date).

(ii)Issuing Lender Fees. In addition to the Letter of Credit Fees payable pursuant to subsection (i) above, the Borrowers shall pay to the Issuing Lender for its own account, without sharing by the other Lenders, (A) a fee equal to 0.125% per annum on the average daily maximum amount available to be drawn under each such Letter of Credit issued by the Issuing Lender from the date of issuance to the date of expiration, such fee to be paid quarterly in arrears or the first day of each fiscal quarter of the Borrowers after the issuance of such Letter of Credit (as well as the Revolving Loan Maturity Date), and (B) the customary charges from time to time of the Issuing Lender for its services in connection with the issuance, amendment, payment, transfer, administration, cancellation and conversion of, and drawings under, Letters of Credit (collectively, the “Issuing Lender Fees”).

(c)Administrative Fees. The Borrowers agree to pay to the Administrative Agent, for its own account, an annual fee as agreed to between the Borrowers and the Administrative Agent in the Fee Letter.

(d)Competitive Bid Fee. Simultaneously with the delivery of each Notice of Competitive Bid Borrowing, the Borrowers shall pay to the Administrative Agent for its own account, a fee equal to $2,500.

3.5 Payment in full at Maturity; Extension of Maturity.

(a)On the Revolving Loan Maturity Date, the Commitments and the Swing Loan Commitment shall terminate and the entire outstanding principal balance of all Loans and all LOC Obligations, together with accrued but unpaid interest and all other sums owing with respect thereto, shall be due and payable in full, unless accelerated sooner pursuant to Section 9.2; provided that Competitive Bid Loans shall also be due and payable in full as provided in Section 2.2(i).

(b)So long as no Default or Event of Default has occurred and is continuing, the Borrowers may elect at least 30 days, but no more than 90 days, prior to the Initial Revolving Loan Maturity Date, to extend the Revolving Loan Maturity Date for one (1) year by providing written notice of such election to the Administrative Agent (which shall promptly notify each of the Lenders). If on the Initial Revolving Loan Maturity Date (i) no Default or Event of Default exists and is continuing, (ii) the Borrowers pay to the Administrative Agent, for the pro rata benefit of the Lenders, an extension fee equal to 0.20% of the then Revolving Committed Amount, and (iii) the Borrowers have given

written notice to the Administrative Agent of such election to extend the Revolving Loan Maturity Date within the time frame set forth in this Section 3.5(b), the Revolving Loan Maturity Date shall be extended to February 1, 2017.

3.6 Computations of Interest and Fees.

(a)Except for Base Rate Loans bearing interest based on the Prime Rate, which shall be calculated on the basis of a 365 or 366 day year as the case may be, all computations of interest and fees hereunder shall be made on the basis of the actual number of days elapsed over a year of 360 days. Interest shall accrue from and include the date of borrowing (or continuation or conversion), but exclude the date of payment.

(b)It is the intent of the Lenders and the Borrowers to conform to and contract in strict compliance with applicable usury law from time to time in effect. All agreements between the Lenders and the Credit Parties are hereby limited by the provisions of this paragraph which shall override and control all such agreements, whether now existing or hereafter arising and whether written or oral. In no way, nor in any event or contingency (including, but not limited to, prepayment or acceleration of the maturity of any obligation), shall the interest taken, reserved, contracted for, charged, or received under this Credit Agreement, under the Notes or otherwise, exceed the maximum nonusurious amount permissible under applicable law. If, from any possible construction of any of the Credit Documents or any other document, interest would otherwise be payable in excess of the maximum nonusurious amount, any such construction shall be subject to the provisions of this paragraph and such interest shall be automatically reduced to the maximum nonusurious amount permitted under applicable law, without the necessity of execution of any amendment or new document. If any Lender shall ever receive anything of value which is characterized as interest on the Loans under applicable law and which would, apart from this provision, be in excess of the maximum lawful amount, an amount equal to the amount which would have been excessive interest shall, without penalty, be applied to the reduction of the principal amount owing on the Loans and not to the payment of interest, or refunded to the Borrowers or the other payor thereof if and to the extent such amount which would have been excessive exceeds such unpaid principal amount of the Loans. The right to demand payment of the Loans or any other indebtedness evidenced by any of the Credit Documents does not include the right to receive any interest which has not otherwise accrued on the date of such demand, and the Lenders do not intend to charge or receive any unearned interest in the event of such demand. All interest paid or agreed to be paid to the Lenders with respect to the Loans shall, to the extent permitted by applicable law, be amortized, prorated, allocated, and spread throughout the full stated term (including any renewal or extension) of the Loans so that the amount of interest on account of such indebtedness does not exceed the maximum nonusurious amount permitted by applicable law.

3.7 Pro Rata Treatment.

Except to the extent otherwise provided herein:

(a)Loans. Each Revolving Loan borrowing, each payment or prepayment of principal of any Revolving Loan, each payment of fees (other than administrative fees payable pursuant to Section 3.4(c) and Section 3.4(d), the Issuing Lender Fees and, as set forth in Section 3.4(a), the Facility Fees), each reduction of the Revolving Committed Amount, and each conversion or continuation of any Revolving Loan, shall (except as otherwise provided in Section 3.11) be allocated pro rata among the Lenders in accordance with the respective Revolving Loan Commitment Percentages of the Lenders (or, if the Commitments of the Lenders have expired or been terminated, in accordance with

the respective principal amounts of the outstanding Loans and Participation Interests of the Lenders); provided that, if any Lender shall have failed to pay its applicable pro rata share of any Revolving Loan, then any amount to which such Lender would otherwise be entitled pursuant to this Section 3.7 shall instead be payable to the Administrative Agent until the share of such Loan not funded by such Lender has been repaid; provided further, that in the event any amount paid to any Lender pursuant to this Section 3.7 is rescinded or must otherwise be returned by the Administrative Agent, each Lender shall, upon the request of the Administrative Agent, repay to the Administrative Agent the amount so paid to such Lender, with interest for the period commencing on the date such payment is returned by the Administrative Agent until the date the Administrative Agent receives such repayment at a rate per annum equal to, during the period to, but excluding, the date two Business Days after such request, the Federal Funds Rate, and thereafter, at the Base Rate plus two percent (2%) per annum.

(b)Letters of Credit. Each payment of unreimbursed drawings in respect of LOC Obligations shall be allocated to each LOC Participant pro rata in accordance with its Revolving Loan Commitment Percentage; provided that, if any LOC Participant shall have failed to pay its applicable pro rata share of any drawing under any Letter of Credit, then any amount to which such LOC Participant would otherwise be entitled pursuant to this subsection (b) shall instead be payable to the Issuing Lender until the share of such unreimbursed drawing not funded by such Lender has been repaid; provided further, that in the event any amount paid to any LOC Participant pursuant to this subsection (b) is rescinded or must otherwise be returned by the Issuing Lender, each LOC Participant shall, upon the request of the Issuing Lender, repay to the Administrative Agent for the account of the Issuing Lender the amount so paid to such LOC Participant, with interest for the period commencing on the date such payment is returned by the Issuing Lender until the date the Issuing Lender receives such repayment at a rate per annum equal to, during the period to, but excluding, the date two Business Days after such request, the Federal Funds Rate, and thereafter, the Base Rate plus two percent (2%) per annum.

3.8 Sharing of Payments.

The Lenders agree among themselves that, except to the extent otherwise provided herein, in the event that any Lender shall obtain payment in respect of any Loan or any other obligation owing to such Lender under this Credit Agreement through the exercise of a right of setoff, banker’s lien or counterclaim, or pursuant to a secured claim under Section 506 of the Bankruptcy Code or other security or interest arising from, or in lieu of, such secured claim, received by such Lender under any applicable bankruptcy, insolvency or other similar law or otherwise, or by any other means (other than in connection with an assignment pursuant to Section 3.15 or Section 11.3 or the repayment of a Swing Loan to the Swing Lender or the repayment of a Competitive Bid Loan to a particular Competitive Bid Lender), in excess of its pro rata share of such payment as provided for in this Credit Agreement, such Lender shall promptly pay in cash or purchase from the other Lenders a participation in such Loans and other obligations in such amounts, and make such other adjustments from time to time, as shall be equitable to the end that all Lenders share such payment in accordance with their respective ratable shares as provided for in this Credit Agreement. The Lenders further agree among themselves that if payment to a Lender obtained by such Lender through the exercise of a right of setoff, banker’s lien, counterclaim or other event as aforesaid shall be rescinded or must otherwise be restored, each Lender which shall have shared the benefit of such payment shall, by payment in cash or a repurchase of a participation theretofore sold, return its share of that benefit (together with its share of any accrued interest payable with respect thereto) to each Lender whose payment shall have been rescinded or otherwise restored. The Borrowers agree that any Lender so purchasing such a participation may, to the fullest extent permitted by law, exercise all rights of payment, including setoff, banker’s lien or counterclaim, with

respect to such participation as fully as if such Lender were a holder of such Loan or other obligation in the amount of such participation. Except as otherwise expressly provided in this Credit Agreement, if any Lender shall fail to remit to the Administrative Agent or any other Lender an amount payable by such Lender to the Administrative Agent or such other Lender pursuant to this Credit Agreement on the date when such amount is due, such payments shall be made together with interest thereon for each date from the date such amount is due until the date such amount is paid to the Administrative Agent or such other Lender at a rate per annum equal to the Federal Funds Rate. If under any applicable bankruptcy, insolvency or other similar law, any Lender receives a secured claim in lieu of a setoff to which this Section 3.8 applies, such Lender shall, to the extent practicable, exercise its rights in respect of such secured claim in a manner consistent with the rights of the Lenders under this Section 3.8 to share in the benefits of any recovery on such secured claim.

3.9 Capital Adequacy.

If, after the date hereof, any Lender has determined that any Change in Law would have the effect of reducing the rate of return on such Lender’s (or parent corporation’s) capital or assets as a consequence of its commitments or obligations hereunder to a level below that which such Lender, or its parent corporation, could have achieved but for such Change in Law (taking into consideration such Lender’s (or parent corporation’s) policies with respect to capital adequacy), then, within 10 days after receipt of notice from such Lender to the Borrowers and the Administrative Agent, the Borrowers shall be obligated to pay to such Lender such additional amount or amounts as will compensate such Lender (or parent corporation) on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such reduction. Each determination by any such Lender of amounts owing under this Section shall, absent manifest error, be conclusive and binding on the parties hereto. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.10 Inability To Determine Interest Rate.

If prior to the first day of any Interest Period, the Administrative Agent shall have determined in good faith (which determination shall be conclusive and binding upon the Borrowers) that, by reason of circumstances affecting the relevant market, adequate and reasonable means do not exist for ascertaining the Adjusted Eurodollar Rate or the Eurodollar Rate for such Interest Period, the Administrative Agent shall give telecopy or telephonic notice thereof to the Borrowers and the Lenders as soon as practicable thereafter, and will also give prompt written notice to the Borrowers and the Lenders when such conditions no longer exist. If such notice is given (a) any Eurodollar Loans or Competitive Bid Loans requested to be made on the first day of such Interest Period shall be made as Base Rate Loans and (b) any Revolving Loans that were to have been converted on the first day of such Interest Period to or continued as Eurodollar Loans shall be converted to or continued as Base Rate Loans. Until such notice has been withdrawn by the Administrative Agent, no further Eurodollar Loans or Competitive Bid Loans shall be made or continued as such, nor shall the Borrowers have the right to convert Base Rate Loans to Eurodollar Loans.

3.11 Illegality.

Notwithstanding any other provision herein, if any Change in Law or in the interpretation or application thereof occurring after the Closing Date shall make it unlawful for any Lender to make or maintain Eurodollar Loans or Competitive Bid Loans as contemplated by this Credit Agreement, (a) such Lender shall promptly give written notice of such circumstances to the Borrowers and the Administrative Agent (which notice shall be promptly withdrawn whenever such circumstances no longer exist), (b) the commitment of such Lender hereunder to make Eurodollar Loans or Competitive Bid Loans, continue Eurodollar Loans as

such and convert a Base Rate Loan to Eurodollar Loans shall forthwith be cancelled and, until such time as it shall no longer be unlawful for such Lender to make or maintain Eurodollar Loans, such Lender shall then have a commitment only to make a Base Rate Loan when a Eurodollar Loan is requested and (c) such Lender’s Loans then outstanding as Eurodollar Loans or Competitive Bid Loans, if any, shall be converted automatically to Base Rate Loans on the respective last days of the then current Interest Periods with respect to such Loans or within such earlier period as required by law. If any such conversion of a Eurodollar Loan or a Competitive Bid Loan occurs on a day which is not the last day of the then current Interest Period with respect thereto, the Borrowers shall pay to such Lender such amounts, if any, as may be required pursuant to Section 3.14; provided that no such payments shall be required if the conversion of a Eurodollar Loan occurs within 30 days of the last day of the Interest Period of such Eurodollar Loan.

3.12 Requirements of Law.

If any Change in Law or in the interpretation or application thereof applicable to any Lender, or compliance by any Lender with any request or directive (whether or not having the force of law) from any central bank or other Governmental Authority, in each case made subsequent to the Closing Date (or, if later, the date on which such Lender becomes a Lender):

(a)shall subject such Lender to any tax of any kind whatsoever with respect to any Letter of Credit, any Eurodollar Loans made by it, any Competitive Bid Loans made by it, its obligation to make Eurodollar Loans or any obligation to make Competitive Bid Loans, or change the basis of taxation of payments to such Lender in respect thereof (except for Excluded Taxes);

(b)shall impose, modify or hold applicable any reserve, special deposit, compulsory loan or similar requirement against assets held by, deposits or other liabilities in or for the account of, advances, loans or other extensions of credit by, or any other acquisition of funds by, any office of such Lender which is not otherwise included in the determination of the Adjusted Eurodollar Rate hereunder; or

(c)shall impose on such Lender any other condition (excluding any Taxes);

and the result of any of the foregoing is to increase the cost to such Lender, by an amount which such Lender deems to be material, of making, converting into, continuing or maintaining Loans or issuing or participating in Letters of Credit or to reduce any amount receivable hereunder in respect thereof, then, in any such case, upon notice to the Borrowers from such Lender, through the Administrative Agent, in accordance herewith, the Borrowers shall be obligated to promptly pay such Lender, upon its demand, any additional amounts necessary to compensate such Lender on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such increased cost or reduced amount receivable, provided that, in any such case, the Borrowers may elect to convert the Eurodollar Loans made by such Lender hereunder to Base Rate Loans by giving the Administrative Agent at least one Business Day’s notice of such election, in which case the Borrowers shall promptly pay to such Lender, upon demand, without duplication, such amounts, if any, as may be required pursuant to Section 3.14. If any Lender becomes entitled to claim any additional amounts pursuant to this Section 3.12, it shall provide prompt notice thereof to the Borrowers, through the Administrative Agent, certifying (x) that one of the events described in this Section 3.12 has occurred and describing in reasonable detail the nature of such event, (y) as to the increased cost or reduced amount resulting from such event and (z) as to the additional amount demanded by such Lender and a reasonably detailed explanation of the calculation thereof. Such a certificate as to any additional amounts payable pursuant to this Section 3.12 submitted by such Lender, through the Administrative Agent, to the

Borrowers shall be conclusive and binding on the parties hereto in the absence of manifest error. The Borrowers shall pay such Lender the amount shown as due on any such certificate within 10 days after receipt thereof. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.13 Taxes.

(a)Issuing Lender. For purposes of this Section 3.13, the term “Lender” includes any Issuing Lender.

(b)Payments Free of Taxes. Any and all payments by or on account of any obligation of the Borrowers under any Credit Document shall be made without deduction or withholding for any Taxes, except as required by applicable law. If any applicable law (as determined in the good faith discretion of an applicable Withholding Agent) requires the deduction or withholding of any Tax from any such payment by a Withholding Agent, then the applicable Withholding Agent shall be entitled to make such deduction or withholding and shall timely pay the full amount deducted or withheld to the relevant Governmental Authority in accordance with applicable law and, if such Tax is an Indemnified Tax, then the sum payable by the Borrowers under any Credit Document shall be increased as necessary so that after such deduction or withholding has been made (including such deductions and withholdings applicable to additional sums payable under this Section) the applicable Recipient receives an amount equal to the sum it would have received had no such deduction or withholding been made.

(c)Payment of Other Taxes by the Borrowers. The Borrowers shall timely pay to the relevant Governmental Authority in accordance with applicable law, or at the option of the Administrative Agent timely reimburse it or any Lender for the payment of, any Other Taxes.

(d)Indemnification by the Borrowers. The Borrowers shall indemnify each Recipient, within 10 days after Borrower’s receipt of written notice of demand therefor together with a certificate specifying the amount of such payment or liability (with a copy to the Administrative Agent), for the full amount of any Indemnified Taxes (including Indemnified Taxes imposed or asserted on or attributable to amounts payable under this Section) payable or paid by such Recipient (whether directly or pursuant to Section 3.13(e)) or required to be withheld or deducted from a payment to such Recipient and any reasonable expenses arising therefrom or with respect thereto, whether or not such Indemnified Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to the Borrowers by a Lender (with a copy to the Administrative Agent), or by the Administrative Agent on its own behalf or on behalf of a Lender, shall be conclusive absent manifest error.

(e)Indemnification by the Lenders. Each Lender shall severally indemnify the Administrative Agent, within 10 days after demand therefor, for (i) any Indemnified Taxes attributable to such Lender (but only to the extent that the Borrowers have not already indemnified the Administrative Agent for such Indemnified Taxes and without limiting the obligation of the Borrowers to do so), (ii) any Taxes attributable to such Lender’s failure to comply with the provisions of Section 11.3(c) relating to the maintenance of a Participant Register and (iii) any Excluded Taxes attributable to such Lender, in each case, that are payable or paid by the Administrative Agent in connection with any Credit Document, and any reasonable expenses arising therefrom or with respect thereto, whether or not such Taxes were correctly or legally imposed or asserted by the relevant Governmental

Authority. A certificate as to the amount of such payment or liability delivered to any Lender by the Administrative Agent shall be conclusive absent manifest error. Each Lender hereby authorizes the Administrative Agent to set off and apply any and all amounts at any time owing to such Lender under any Credit Document or otherwise payable by the Administrative Agent to the Lender from any other source against any amount due to the Administrative Agent under this paragraph (e).

(f)Evidence of Payments. As soon as practicable after any payment of Taxes by the Borrowers to a Governmental Authority pursuant to this Section 3.13, the Borrowers shall deliver to the Administrative Agent the original or a certified copy of a receipt issued by such Governmental Authority evidencing such payment, a copy of the return reporting such payment or other evidence of such payment reasonably satisfactory to the Administrative Agent.

(g)Status of Lenders.

(i)Any Lender that is entitled to an exemption from or reduction of withholding Tax with respect to payments made under any Credit Document shall deliver to the Borrowers and the Administrative Agent, at the time or times reasonably requested by the Borrowers or the Administrative Agent, such properly completed and executed documentation reasonably requested by the Borrowers or the Administrative Agent as will permit such payments to be made without withholding or at a reduced rate of withholding. In addition, any Lender, if reasonably requested by the Borrowers or the Administrative Agent, shall deliver such other documentation prescribed by applicable law or reasonably requested by the Borrowers or the Administrative Agent as will enable the Borrowers or the Administrative Agent to determine whether or not such Lender is subject to backup withholding or information reporting requirements. Notwithstanding anything to the contrary in the preceding two sentences, the completion, execution and submission of such documentation (other than such documentation set forth in Sections 3.13(g) (ii)(A), (ii)(B) and (ii)(D) below) shall not be required if in the applicable Lender’s reasonable judgment such completion, execution or submission would subject such Lender to any material unreimbursed cost or expense or would materially prejudice the legal or commercial position of such Lender.

(ii)Without limiting the generality of the foregoing, in the event that a Borrower is a U.S. Person,

(A)any Lender that is a U.S. Person shall deliver to such Borrower and the Administrative Agent on or prior to the date on which such Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of IRS Form W-9 certifying that such Lender is exempt from U.S. federal backup withholding tax;

(B)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), whichever of the following is applicable:

(i)    in the case of a Foreign Lender claiming the benefits of an income tax treaty to which the United States is a party (x) with respect to payments of interest under any Credit Document, executed originals of IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “interest” article of such tax treaty and (y) with respect to any other applicable payments under any Credit Document, IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “business profits” or “other income” article of such tax treaty;

(ii)    executed originals of IRS Form W-8ECI;

(iii)    in the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under Section 881(c) of the Code, (x) a certificate to the effect that such Foreign Lender is not a “bank” within the meaning of Section 881(c)(3)(A) of the Code, a “10 percent shareholder” of such Borrower within the meaning of Section 881(c)(3)(B) of the Code, or a “controlled foreign corporation” described in Section 881(c)(3)(C) of the Code (a “U.S. Tax Compliance Certificate”) substantially in the form of Exhibit 3.13-1 and (y) executed originals of IRS Form W-8BEN; or

(iv)    to the extent a Foreign Lender is not the beneficial owner, executed originals of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS Form W-8BEN, a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-2 or Exhibit 3.13-3, IRS Form W-9, and/or other certification documents from each beneficial owner, as applicable; provided that if such Foreign Lender is a partnership and one or more direct or indirect partners of such Foreign Lender are claiming the portfolio interest exemption, such Foreign Lender may provide a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-4 on behalf of each such direct and indirect partner;

(C)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in U.S. federal withholding Tax, duly completed, together with such supplementary documentation as may be prescribed by applicable law to permit such Borrower or the Administrative Agent to determine the withholding or deduction required to be made; and

(D)if a payment made to a Lender under any Credit Document would be subject to U.S. federal withholding Tax imposed by FATCA if such Lender were to fail to comply with the applicable reporting requirements of FATCA (including those contained in Section 1471(b) or 1472(b) of the Code, as applicable), such Lender shall deliver to such Borrower and the Administrative Agent at the time or times prescribed by law and at such time or times reasonably requested by such Borrower or the Administrative Agent such documentation prescribed by applicable law (including as

prescribed by Section 1471(b)(3)(C)(i) of the Code) and such additional documentation reasonably requested by such Borrower or the Administrative Agent as may be necessary for such Borrower and the Administrative Agent to comply with their obligations under FATCA and to determine that such Lender has complied with such Lender’s obligations under FATCA or to determine the amount to deduct and withhold from such payment. Solely for purposes of this clause (D), “FATCA” shall include any amendments made to FATCA after the date of this Credit Agreement.

Each Lender agrees that if any form or certification it previously delivered expires or becomes obsolete or inaccurate in any respect, it shall update such form or certification or promptly notify the applicable Borrower and the Administrative Agent in writing of its legal inability to do so.

(h)Treatment of Certain Refunds. If any party determines, in its sole discretion exercised in good faith, that it has received a refund of any Taxes as to which it has been indemnified pursuant to this Section 3.13 (including by the payment of additional amounts pursuant to this Section 3.13), it shall pay to the indemnifying party an amount equal to such refund (but only to the extent of indemnity payments made under this Section with respect to the Taxes giving rise to such refund), net of all out-of-pocket expenses (including Taxes) of such indemnified party and without interest (other than any interest paid by the relevant Governmental Authority with respect to such refund). Such indemnifying party, upon the request of such indemnified party, shall repay to such indemnified party the amount paid over pursuant to this paragraph (h) (plus any penalties, interest or other charges imposed by the relevant Governmental Authority) in the event that such indemnified party is required to repay such refund to such Governmental Authority. Notwithstanding anything to the contrary in this paragraph (h), in no event will the indemnified party be required to pay any amount to an indemnifying party pursuant to this paragraph (h) the payment of which would place the indemnified party in a less favorable net after-Tax position than the indemnified party would have been in if the indemnification payments or additional amounts giving rise to such refund had never been paid. This paragraph shall not be construed to require any indemnified party to make available its Tax returns (or any other information relating to its Taxes that it deems confidential) to, or to file for or pursue any refund of Taxes on behalf of, the indemnifying party or any other Person.

(i)Survival. Each party’s obligations under this Section 3.13 shall survive the resignation or replacement of the Administrative Agent or any assignment of rights by, or the replacement of, a Lender, the termination of the Commitments and the repayment, satisfaction or discharge of all obligations under any Credit Document.

3.14 Compensation.

Except as expressly set forth in Section 3.3(c), the Borrowers promise to indemnify each Lender and to hold each Lender harmless from any loss or expense which such Lender may sustain or incur as a consequence of (a) default by the Borrowers in making a borrowing of, conversion into or continuation of Eurodollar Loans, or a borrowing of Competitive Bid Loans, after the Borrowers have given a notice requesting the same in accordance with the provisions of this Credit Agreement, (b) default by the Borrowers in making any prepayment of a Eurodollar Loan or Competitive Bid Loan after the Borrowers have given a notice thereof in accordance with the provisions of this Credit Agreement and (c) any continuation, conversion, payment or prepayment of Eurodollar Loans or Competitive Bid Loans on a day which is not the last day of an Interest Period with respect thereto. Such indemnification shall be calculated by the Administrative Agent and shall include, without limitation, an amount equal to (i) the amount of interest

which would have accrued on the amount so prepaid, or not so borrowed, converted or continued, for the period from the date of such prepayment or of such failure to borrow, convert or continue to the last day of the applicable Interest Period (or, in the case of a failure to borrow, convert or continue, the Interest Period that would have commenced on the date of such failure) in each case at the applicable rate of interest for such Eurodollar Loans or Competitive Bid Loans provided for herein minus (ii) the amount of interest which would have accrued to such Lender on such amount by placing such amount on deposit for a comparable period with leading banks in the interbank Eurodollar market. The agreements in this Section 3.14 shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder. Notwithstanding the foregoing, any prepayment of a Eurodollar Loan made hereunder (as a result of a mandatory requirement of this Credit Agreement) within thirty (30) days of the end of the Interest Period with respect to such Eurodollar Loan, shall not be subject to this Section 3.14.

3.15 Mitigation; Mandatory Assignment.

Each Lender shall use reasonable efforts to avoid or mitigate any increased cost or suspension of the availability of an interest rate under Sections 3.9 through 3.14 inclusive to the greatest extent practicable (including transferring the Loans to another lending office or one of its Affiliates) unless, in the opinion of such Lender, such efforts would be likely to have an adverse effect upon it. In the event a Lender makes a request to the Borrowers for additional payments in accordance with Sections 3.9, 3.10, 3.11, 3.12, 3.13 or 3.14 or a Lender becomes a Defaulting Lender, then, provided that no Default or Event of Default has occurred and is continuing at such time, the Borrowers may, at their own expense (such expense to include any transfer fee payable to the Administrative Agent under Section 11.3(b) and any expense pursuant to Section 3.14), and in their sole discretion, require such Lender to transfer and assign in whole (but not in part), without recourse (in accordance with and subject to the terms and conditions of Section 11.3(b)), all of its interests, rights and obligations under this Credit Agreement to an Eligible Assignee which shall assume such assigned obligations (which Eligible Assignee may be another Lender, if a Lender accepts such assignment); provided that (a) such assignment shall not conflict with any law, rule or regulation or order of any court or other governmental authority and (b) the Borrowers or such assignee shall have paid to the assigning Lender in immediately available funds the principal of and interest accrued to the date of such payment on the portion of the Loans hereunder held by such assigning Lender and all other amounts owed to such assigning Lender hereunder, including amounts owed pursuant to Sections 3.9 through 3.14. Notwithstanding such assignment, and without limiting any other provision of this Credit Agreement, such assigning Lender shall continue to benefit from the provisions of Sections 3.9, 3.12, 3.13 and 11.5 with respect to the period before the effectiveness of such assignment.

SECTION 4.
[RESERVED]

SECTION 5.
CONDITIONS PRECEDENT

5.1 Closing Conditions.

The obligation of the Lenders to enter into this Credit Agreement and make the initial Extensions of

Credit is subject to satisfaction of the following conditions:

(a)Executed Credit Documents. Receipt by the Administrative Agent of duly executed copies of: (i) this Credit Agreement; (ii) the Notes; and (iii) all other Credit Documents required to be delivered on or before the Effective Date, each in form and substance reasonably acceptable to the Administrative Agent in its sole discretion.

(b)Partnership Documents. With respect to each Credit Party that is a partnership, receipt by the Administrative Agent of the following:

(i)Partnership Agreements. Certified copies of the partnership agreement of such Credit Party, together with all amendments thereto.

(ii)Certificates of Good Standing or Existence. A certificate of good standing or existence for such Credit Party issued as of a recent date by its state of organization and each other state where the failure to qualify or be in good standing could have a Material Adverse Effect.

(c)Corporate Documents. With respect to each Credit Party that is a corporation, if applicable, receipt by the Administrative Agent of the following:

(i)Charter Documents. Copies of the articles or certificates of incorporation or other charter documents of such Credit Party certified to be true and complete as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of its incorporation and certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the bylaws of such Credit Party certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of incorporation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(d)Limited Liability Company Documents. With respect to each Credit Party that is a limited liability company, if applicable, receipt by the Administrative Agent of the following:

(i)Certificate of Formation. A copy of the certificate of formation of such Credit Party certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(ii)Operating Agreement. A copy of the Operating Agreement of such Credit Party certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(e)Trust Documents. With respect to BRT, receipt by the Administrative Agent of the following:

(i)Declaration of Trust. A copy of the Declaration of Trust of BRT certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the secretary of BRT to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the Bylaws of BRT certified by the trustee of BRT to be true and complete as of the Closing Date.

(iii)Resolutions. Copies of the resolutions of the Board of Trustees of BRT approving and adopting the Credit Documents to which it and each Credit Party is a party, the transactions contemplated therein and authorizing execution and delivery thereof by and on behalf of itself and each Credit Party.

(iv)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to BRT certified as of a recent date by the appropriate Governmental Authorities of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(v)Incumbency. An incumbency certificate with respect to each of the Credit Parties, certified by a secretary or assistant secretary of BRT to be true and correct as of the Closing Date.

(f)[Reserved]

(g)[Reserved]

(h)Opinion of Counsel. Receipt by the Administrative Agent of opinions (which shall cover, among other things, authority, legality, validity, binding effect and enforceability), satisfactory to the Administrative Agent, addressed to the Administrative Agent and the Lenders and dated as of the Effective Date, from legal counsel to the Credit Parties.

(i)Material Adverse Effect. There shall not have occurred a change since December 31, 2010 that has had or could reasonably be expected to have a Material Adverse Effect.

(j)Litigation. There shall not exist any pending or threatened action, suit, investigation or proceeding in any court or before any arbitrator or Governmental Authority against a Credit Party or any of its Subsidiaries that would have or would reasonably be expected to have a Material Adverse Effect.

(k)Officer’s Certificate. The Administrative Agent shall have received a certificate of the Borrowers on behalf of the Credit Parties as of the Closing Date stating that (i) the Credit Parties and each of their Subsidiaries are in compliance with all existing material financial obligations, (ii) no action, suit, investigation or proceeding is pending or threatened in any court or before any arbitrator or Governmental Authority that purports to affect a Credit Party or any transaction contemplated by the Credit Documents, if such action, suit, investigation or proceeding could have or could be reasonably expected to have a Material Adverse Effect, (iii) the financial statements and information included in the Borrowers’ Form 10-K report for the year ended December 31, 2010 and the Form 10-Q Report for the quarter ended September 30, 2011 were prepared in good faith and using reasonable assumptions and (iv) immediately after giving effect to this Credit Agreement, the other Credit Documents and all the transactions contemplated herein and therein to occur on such date, (A) each of the Credit Parties is Solvent, (B) no Default or Event of Default exists, (C) all representations and warranties contained herein and in the other Credit Documents are true and correct in all material respects, and (D) the Credit Parties and their Subsidiaries are in compliance as of September 30, 2011, and will be in compliance on a Pro Forma Basis, using the most recently available financial statements and adjusting for any impairments and any capital markets events (including the closing of the Term Loan Agreements) since the date of such financial statements, as of the Effective Date, with each of the financial covenants set forth in Section 7.2.

(l)Fees and Expenses. Payment by the Borrowers of all fees and expenses owed by them to the Lenders and the Administrative Agent, including, without limitation, payment to the Administrative Agent of the fees set forth herein and in the Fee Letter.

(m)Consents and Approvals. All governmental, shareholder, partner, member and third-party consents and approvals necessary or, in the opinion of the Administrative Agent, desirable in connection with the Extensions of Credit and the transactions contemplated under the Credit Documents shall have been duly obtained and shall be in full force and effect, and a copy of each such consent or approval shall have been delivered to the Administrative Agent.

(n)Absence of Guarantors for Other Debt. Receipt by the Administrative Agent of officer’s certificates confirming the absence of guaranties provided by the Subsidiaries of the Borrowers pursuant to the Indenture.

(o)Pay-off of Existing Facilities. The Administrative Agent shall have received satisfactory evidence that (i) the repayment in full and termination of, or amendment and restatement of, the Existing Credit Agreement and (ii) the repayment in full and termination of the Borrowers’ term loan agreement dated as of October 15, 2007 for which Citizens Bank of Pennsylvania acts as administrative agent, shall occur immediately upon the funding of the Loans hereunder on the Effective Date.

(p)Closing of Term Loan Agreements. The Administrative Agent shall have received satisfactory evidence that the closing of the Term Loan Agreements shall occur concurrently with the funding of the Loans hereunder on the Effective Date.

(q)Other. Receipt by the Lenders of such other documents, instruments, agreements or information as reasonably and timely requested by any Lender, including, but not limited to, information regarding litigation, tax, accounting, labor, insurance, pension liabilities (actual or contingent), real estate leases, material contracts, debt agreements, property ownership and contingent

liabilities of the Credit Parties and their Subsidiaries.

5.2 Conditions to All Extensions of Credit.

In addition to the conditions precedent stated elsewhere herein, the Lenders shall not be obligated to make Loans (other than a Refunded Swing Loan, except as provided in Section 2.1(b)(iv)) nor shall an Issuing Lender be required to issue, increase or extend a Letter of Credit unless:

(a)Delivery of Notice. The Borrowers shall have delivered (i) in the case of a Committed Loan, a Notice of Borrowing, duly executed and completed, by the time specified in Section 2.1, (ii) in the case of a Competitive Bid Loan, a Competitive Bid Quote Request and a Notice of Competitive Bid Borrowing, in each case duly executed and completed, in accordance with Section 2.2(b) and (iii) in the case of any Letter of Credit, to the Issuing Lender, an appropriate request for issuance in accordance with the provisions of Section 2.3.

(b)Representations and Warranties. The representations and warranties made by the Credit Parties in any Credit Document shall be true and correct in all material respects at and as if made as of such date except to the extent they expressly and exclusively relate to an earlier date.

(c)No Default. No Default or Event of Default shall exist or be continuing either prior to or after giving effect thereto.

(d)Availability. Immediately after giving effect to the making of the requested Loan (and the application of the proceeds thereof), or the issuance, increase or extension of a Letter of Credit, as the case may be, the Revolving Credit Obligations shall not exceed the Revolving Committed Amount.

(e)Restrictions on Loans. After giving effect to the making of the requested Revolving Loan, the Borrowers shall be in compliance with the terms of Section 2.1(g).

(f)No Legal Impediments. No law, regulation, order, judgment or decree of any Governmental Authority shall, and the Administrative Agent shall not have received any notice that litigation is pending or threatened which is likely to, (i) enjoin, prohibit or restrain such Extension of Credit or (ii) impose or result in the imposition of a Material Adverse Effect.

The delivery of each Notice of Borrowing, each Competitive Bid Quote Request, each Notice of Competitive Bid Borrowing, and each request for issuance, increase or extension of a Letter of Credit shall constitute a representation and warranty by the Borrowers of the correctness of the matters specified in subsections (b), (c), (d) and, if applicable, (e) above.

SECTION 6.
REPRESENTATIONS AND WARRANTIES

Each of the Borrowers hereby represents to the Administrative Agent and each Lender that:

6.1 Financial Condition.

The financial statements described in Section 5.1(k) and those delivered to the Lenders pursuant to Section 7.1(a) and (b): (a) have been prepared in accordance with GAAP (subject, in the case of quarterly financial statements, to changes resulting from audit and normal year-end audit adjustments) and (b) present fairly the consolidated financial condition, results of operations and cash flows of the Borrowers and their Subsidiaries as of such date and for such periods. Since September 30, 2011, there has been no sale, transfer or other disposition by any Borrower or any of its Subsidiaries of any material part of the business or property of the Borrowers and their Subsidiaries, taken as a whole, and no purchase or other acquisition by any of them of any business or property (including any capital stock or other equity interests of any other Person) material in relation to the consolidated financial condition of the Borrowers and their Subsidiaries, taken as a whole, in each case, which, is not (i) reflected in the most recent financial statements described in Section 5.1(k) or delivered to the Lenders pursuant to Section 7.1 or in the notes thereto or (ii) otherwise permitted by the terms of this Credit Agreement.

6.2 No Material Change.

Since the later of September 30, 2011 or the date of the last Loan made under this Credit Agreement, there has been no development or event relating to or affecting a Combined Party which has had or would be reasonably expected to have a Material Adverse Effect.

6.3 Organization and Good Standing.

Each Borrower and each Material Subsidiary (a) is either a partnership, a corporation, a limited liability company or a REIT duly organized or formed, validly existing and in good standing under the laws of the state (or other jurisdiction) of its organization or formation, (b) is duly qualified and in good standing as a foreign partnership, a foreign corporation, a foreign limited liability company or a foreign REIT and authorized to do business in every other jurisdiction where the failure to be so qualified, in good standing or authorized would have or would reasonably be expected to have a Material Adverse Effect and (c) has the power and authority to own its properties and to carry on its business as now conducted and as proposed to be conducted.

6.4 Due Authorization.

Each Credit Party (a) has the power and authority to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to incur the obligations herein and therein provided for and to consummate the transactions contemplated herein and therein and (b) is duly authorized, and has been authorized by all necessary action, to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to consummate the transactions contemplated herein and therein.

6.5 No Conflicts.

Neither the execution and delivery of the Credit Documents, nor the consummation of the transactions contemplated herein and therein, nor the performance of or compliance with the terms and provisions hereof and thereof by a Credit Party will (a) violate or conflict with any provision of its or its Material Subsidiaries’ organizational or governing documents, (b) violate, contravene or materially conflict with any Requirement of Law or any other law, regulation (including, without limitation, Regulation U or Regulation X), order, writ, judgment, injunction, decree or permit applicable to it or its Material Subsidiaries, (c) violate, contravene or conflict with contractual provisions of, or cause an event of default under, any indenture, loan agreement,

mortgage, deed of trust, contract or other agreement or instrument to which it or any of its Material Subsidiaries is a party or by which it or its Material Subsidiaries may be bound, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, or (d) result in or require the creation of any Lien upon or with respect to its or its Material Subsidiaries’ properties.

6.6 Consents.

Except for consents, approvals, authorizations and orders that have been obtained, and filings, registrations and qualifications that have been made, no consent, approval, authorization or order of, or filing, registration or qualification with, any court or Governmental Authority or third party in respect of any Credit Party is required in connection with the execution, delivery or performance of this Credit Agreement or any of the other Credit Documents by such Credit Party or the consummation of the transactions contemplated herein and therein.

6.7 Enforceable Obligations.

This Credit Agreement and the other Credit Documents to which it is a party have been duly executed and delivered and constitute legal, valid and binding obligations of each Credit Party enforceable against such Credit Party in accordance with their respective terms, except as may be limited by bankruptcy or insolvency laws or similar laws affecting creditors’ rights generally or by general equitable principles.

6.8 No Default.

No Combined Party is in default in any respect under any contract, lease, loan agreement, indenture, mortgage, security agreement or other agreement or obligation to which it is a party or by which any of its properties is bound which default would have or would be reasonably expected to have a Material Adverse Effect. No Default or Event of Default has occurred or exists except as previously disclosed in writing to the Lenders.

6.9 Ownership.

Each Borrower and each of its Subsidiaries is the owner or ground-lessee of, and has good and marketable fee or leasehold title to, all of its respective assets and none of such assets is subject to any Lien other than Permitted Liens.

6.10 Indebtedness.

The Borrowers and their Subsidiaries have no Indebtedness except as otherwise permitted by this Credit Agreement.

6.11 Litigation.

There are no actions, suits or legal, equitable, arbitration or administrative proceedings or investigations, pending or, to the knowledge of any Borrower, threatened, against a Combined Party which (a) would have or would be reasonably expected to have a Material Adverse Effect or (b) involve the Credit Documents.

6.12 Taxes.

Each Borrower, and each of its Subsidiaries, has filed, or caused to be filed, all tax returns (federal, state, local and foreign) required to be filed and has paid (a) all amounts of taxes shown thereon to be due (including interest and penalties) and (b) all other taxes, fees, assessments and other governmental charges (including mortgage recording taxes, documentary stamp taxes and intangibles taxes) owing by it, except for such taxes (i) which are not yet delinquent or (ii) that are being contested in good faith and by proper proceedings, and against which adequate reserves are being maintained in accordance with GAAP. No Borrower is aware of any material proposed tax assessments against it or any of its Subsidiaries.

6.13 Compliance with Law.

Each Combined Party is in compliance with all Requirements of Law and all other laws, rules, regulations, orders and decrees (including without limitation Environmental Laws) applicable to it, or to its properties, unless such failure to comply would not have or would not be reasonably expected to have a Material Adverse Effect. No Requirement of Law would be reasonably expected to cause a Material Adverse Effect.

6.14 Compliance with ERISA.

Except as would not result in or be reasonably expected to result in a Material Adverse Effect:

(a)During the five-year period prior to the date on which this representation is made or deemed made: (i) no ERISA Event has occurred, and, to the best of each Borrower’s, each Subsidiary of a Borrower’s and each ERISA Affiliate’s knowledge, no event or condition has occurred or exists as a result of which any ERISA Event could reasonably be expected to occur, with respect to any Plan; (ii) no “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, has occurred with respect to any Plan; (iii) each Plan has been maintained, operated, and funded in compliance with its own terms and in material compliance with the provisions of ERISA, the Code, and any other applicable federal or state laws; and (iv) no Lien in favor or the PBGC or a Plan has arisen or is reasonably likely to arise on account of any Plan.

(b)The actuarial present value of all “benefit liabilities” (as defined in Section 4001(a)(16) of ERISA), whether or not vested, under each Single Employer Plan, as of the last annual valuation date prior to the date on which this representation is made or deemed made (determined, in each case, in accordance with Financial Accounting Standards Board Statement 87, utilizing the actuarial assumptions used in such Plan’s most recent actuarial valuation report), did not exceed as of such valuation date the fair market value of the assets of such Plan.

(c)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has incurred, or, to the best of each such party’s knowledge, is reasonably expected to incur, any withdrawal liability under ERISA to any Multiemployer Plan or Multiple Employer Plan. No Borrower, Subsidiary of a Borrower or ERISA Affiliate would become subject to any withdrawal liability under ERISA if any such party were to withdraw completely from all Multiemployer Plans and Multiple Employer Plans as of the valuation date most closely preceding the date on which this representation is made or deemed made. No Borrower, Subsidiary of a Borrower or ERISA Affiliate has received any notification that any Multiemployer Plan is in reorganization (within the meaning of Section 4241 of ERISA), is insolvent

(within the meaning of Section 4245 of ERISA), or has been terminated (within the meaning of Title IV of ERISA), and no Multiemployer Plan is, to the best of each such party’s knowledge, reasonably expected to be in reorganization, insolvent, or terminated.

(d)No prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility has occurred with respect to a Plan which has subjected or may subject any Borrower, any Subsidiary of a Borrower or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which any Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(e)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has material liability with respect to “expected post-retirement benefit obligations” within the meaning of the Financial Accounting Standards Board Statement 106. Each Plan which is a welfare plan (as defined in Section 3(1) of ERISA) to which Sections 601-609 of ERISA and Section 4980B of the Code apply has been administered in compliance in all material respects with such sections.

6.15 Organization Structure/Subsidiaries.

As of the Closing Date, (a) Schedule 6.15 is a complete and accurate organization chart of the Combined Parties, and (b) no Borrower has any Subsidiaries or owns an interest, directly or indirectly, in any joint venture, except as set forth on Schedule 6.15. The outstanding equity interest of all Subsidiaries of the Borrowers are validly issued, fully paid and non-assessable and are owned by the Borrowers free and clear of all Liens. Schedule 6.15 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c). Each owner of an Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land is a Credit Party or an Eligible Subsidiary.

6.16 Use of Proceeds; Margin Stock.

The proceeds of the Loans, and the Letters of Credit, will be used solely for the purposes specified in Section 7.10. None of the proceeds of the Loans, and none of the Letters of Credit, will be used in a manner that would violate Regulation U, Regulation X, or Regulation T. No proceeds of the Loans, and no Letter of Credit, will be used for the acquisition of another Person unless the board of directors (or other comparable governing body) or stockholders (or other equity owners), as appropriate, of such Person has approved such acquisition.

6.17 Government Regulation.

No Borrower, nor any of its Subsidiaries, is an “investment company” as defined in, or subject to regulation under the Investment Company Act of 1940, as amended. No director, executive officer or principal shareholder of a Borrower or any of its Subsidiaries is a director, executive officer or principal shareholder of any Lender. For the purposes hereof the terms “director,” “executive officer” and “principal shareholder” (when used with reference to any Lender) have the respective meanings assigned thereto in Regulation O.

6.18 Environmental Matters.

(a)Except as would not have or be reasonably expected to have a Material Adverse Effect:

(i)Each of the Properties and all operations at the Properties are in material compliance with all applicable Environmental Laws, and there is no violation of any Environmental Law with respect to the Properties or the businesses operated by a Credit Party or any of its Subsidiaries (the “Businesses”), and there are no conditions relating to the Businesses or Properties that would be reasonably expected to give rise to liability under any applicable Environmental Laws.

(ii)No Borrower, nor any of its Subsidiaries, has received any written notice of, or inquiry from any Governmental Authority regarding, any violation, alleged violation, non-compliance, liability or potential liability regarding Hazardous Materials or compliance with Environmental Laws with regard to any of the Properties or the Businesses, nor does any Borrower or any of its Subsidiaries have knowledge that any such notice is being threatened.

(iii)Hazardous Materials have not been transported or disposed of from the Properties, or generated, treated, stored or disposed of at, on or under any of the Properties or any other location, in each case by, or on behalf or with the permission of, any Borrower or any of its Subsidiaries in a manner that would reasonably be expected to give rise to liability under any applicable Environmental Law.

(iv)No judicial proceeding or governmental or administrative action is pending or, to the knowledge of any Borrower or any of its Subsidiaries, threatened, under any Environmental Law to which any Borrower or any of its Subsidiaries is or will be named as a party, nor are there any consent decrees or other decrees, consent orders, administrative orders or other orders, or other administrative or judicial requirements outstanding under any Environmental Law with respect to any Borrower or any of its Subsidiaries, the Properties or the Businesses, in any amount reportable under the federal Comprehensive Environmental Response, Compensation and Liability Act or any analogous state law, except releases in compliance with all Environmental Laws.

(v)There has been no release or threat of release of Hazardous Materials at or from the Properties, or arising from or related to the operations (including, without limitation, disposal) of a Borrower or any of its Subsidiaries in connection with the Properties or otherwise in connection with the Businesses except in compliance with Environmental Laws.

(vi)None of the Properties contains, or to the best knowledge of the Borrowers and their Subsidiaries has previously contained, any Hazardous Materials at, on or under the Properties in amounts or concentrations that, if released, constitute or constituted a violation of, or could give rise to liability under, Environmental Laws.

(vii)No Borrower, nor any of its Subsidiaries, has assumed any liability of any Person (other than a Borrower) under any Environmental Law.

(b)Each Borrower, and each of its Subsidiaries, has adopted procedures that are designed to (i) ensure that each such party, any of its operations and each of the properties owned or leased by such party remains in compliance with applicable Environmental Laws and (ii) minimize any liabilities or potential liabilities that each such party, any of its operations and each of the properties owned or leased by each such party may have under applicable Environmental Laws.

6.19 Solvency.

Each Credit Party, is and, after consummation of the transactions contemplated by this Credit Agreement, will be Solvent.

6.20 [Reserved].

6.21 Location of Properties.

As of the Closing Date, set forth on Schedule 6.21 is (a) a list of all Properties (with street address, county and state where located) and the owner of such Property and (b) a list of all Unencumbered Properties. Schedule 6.21 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.22 Disclosure.

Neither this Credit Agreement nor any financial statements delivered to the Lenders nor any other document, certificate or statement furnished to the Lenders by or on behalf of any Borrower or its Subsidiaries in connection with the transactions contemplated hereby contains any untrue statement of a material fact or omits to state a material fact necessary in order to make the statements contained therein or herein not misleading in light of the circumstances in which made; provided, however, that the Borrowers make no representation or warranty regarding the information delivered pursuant to Section 7.1(i).

6.23 Licenses, etc.

The Combined Parties have obtained, and hold in full force and effect, all franchises, licenses, permits, certificates, authorizations, qualifications, accreditations, easements, rights of way and other rights, consents and approvals which are necessary for the operation of their respective businesses as presently conducted, except where the failure to obtain the same would not have or would not reasonably be expected to have a Material Adverse Effect.

6.24 No Burdensome Restrictions.

No Combined Party is a party to any agreement or instrument or subject to any other obligation or any charter or corporate restriction or any provision of any applicable law, rule or regulation which, individually or in the aggregate, would have or would be reasonably expected to have a Material Adverse Effect.

6.25 Eligible Subsidiaries.

Each Subsidiary of the Borrowers which owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement is either an Eligible Subsidiary or a Guarantor. Schedule 6.25 sets forth a list of all Eligible Subsidiaries which own or ground-lease any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement as of the Closing Date. Schedule 6.25 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.26 Foreign Assets Control Regulations, Etc.

None of the requesting or borrowing of the Loans, the requesting or issuance, extension or renewal of any Letters of Credit or the use of the proceeds of any thereof will violate the Trading With the Enemy Act (50 U.S.C. § 1 et seq., as amended) (the “Trading With the Enemy Act”) or any of the foreign assets control regulations of the United States Treasury Department (31 CFR, Subtitle B, Chapter V, as amended) (the “Foreign Assets Control Regulations”) or any enabling legislation or executive order relating thereto (which for the avoidance of doubt shall include, but shall not be limited to, Executive Order 13224 of September 21, 2001 Blocking Property and Prohibiting Transactions With Persons Who Commit, Threaten to Commit, or Support Terrorism (66 Fed. Reg. 49079 (2001)) (the “Executive Order”). Furthermore, neither a Borrower nor any of its Subsidiaries or other Affiliates (a) is or will become a “blocked person” as described in the Executive Order, the Trading With the Enemy Act or the Foreign Assets Control Regulations or (b) engages or will engage in any dealings or transactions, or be otherwise associated, with any such “blocked person”.

SECTION 7.
AFFIRMATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments and Letters of Credit hereunder shall have terminated:

7.1 Information Covenants.

The Borrowers will furnish, or cause to be furnished, to the Administrative Agent and, except as otherwise set forth in this Section, each of the Lenders:

(a)Annual Financial Statements. As soon as available, and in any event within 90 days after the close of each fiscal year of the Borrowers, a consolidated balance sheet and income statement of the Borrowers and their Subsidiaries as of the end of such fiscal year, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal year, setting forth in comparative form consolidated figures as of the end of and for the preceding fiscal year, all such financial information described above to be in reasonable form and detail and audited by independent certified public accountants of recognized national standing reasonably acceptable to the Administrative Agent and whose opinion shall be to the effect that such financial statements have been prepared in accordance with GAAP (except for changes with which such accountants concur) and shall not be limited as to the scope of the audit or qualified in any manner. Delivery by the Borrowers to the Administrative Agent of BRT’s annual report to the Securities and Exchange Commission on Form 10-K with respect to any fiscal year shall be deemed to be compliance by the Borrowers with this Section 7.1(a) (it being agreed that such annual report shall be deemed delivered on the date that (i) such report on Form 10-K is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(b)Quarterly Financial Statements. As soon as available, and in any event within 45 days after the close of each fiscal quarter of the Borrowers (other than the fourth fiscal quarter), a

consolidated balance sheet and income statement of the Borrowers and their Subsidiaries, as of the end of such fiscal quarter, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal quarter in each case setting forth in comparative form consolidated figures for (A) the corresponding quarter end and quarterly period of the preceding fiscal year and (B) management’s proposed budget for such period, all such financial information described above to be in reasonable form and detail and reasonably acceptable to the Administrative Agent, and accompanied by a certificate of the chief financial officer of BRT to the effect that such quarterly financial statements fairly present in all material respects the financial condition and results of operations of the Borrowers and their Subsidiaries and have been prepared in accordance with GAAP, subject to changes resulting from audit and normal year-end audit adjustments. The information required pursuant to this subsection (b) shall be delivered in both electronic and printed form. Delivery by the Borrowers to the Administrative Agent of BRT’s quarterly report to the Securities and Exchange Commission on Form 10-Q with respect to any fiscal quarter shall be deemed to be compliance by the Borrowers with this Section 7.1(b) (it being agreed that such quarterly report shall be deemed delivered on the date that (i) such report on Form 10-Q is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(c)Officer’s Certificate. At the time of delivery of the financial statements provided for in Sections 7.1(a) and 7.1(b), a certificate of the chief financial officer or chief executive officer of BRT, substantially in the form of Exhibit 7.1(c), (i) demonstrating whether there has been compliance with the financial covenants contained in Section 7.2 by calculation thereof as of the end of each such fiscal period, including such detail and supporting documentation as reasonably requested by the Administrative Agent (and in the case of Section 7.2(d) and Section 7.2(e), indicating the number of fiscal quarters for which such ratio has exceeded 0.60 to 1.0), (ii) stating that no Default or Event of Default exists, or if any Default or Event of Default does exist, specifying the nature and extent thereof and what action the Borrowers propose to take with respect thereto, (iii) providing information regarding dividends and redemption of shares in a manner to demonstrate compliance with Section 8.7 and (iv) updating Schedule 6.15, Schedule 6.21 and Schedule 6.25, as appropriate. Such certificate shall be delivered in both electronic and printed form.

(d)Accountant’s Certificate. Within the period for delivery of the annual financial statements provided in Section 7.1(a), a certificate of the accountants conducting the annual audit stating that they have reviewed this Credit Agreement and stating further whether, in the course of their audit, they have become aware of any Default or Event of Default under Section 7.2 and, if any such Default or Event of Default exists, specifying the nature and extent thereof.

(e)Annual Information and Projections. Within 30 days after the end of each fiscal year of the Borrowers, all such financial information regarding the Borrowers and their Subsidiaries and specifically regarding the Properties, as the Administrative Agent shall reasonably request, including, but not limited to, partnership, limited liability company and joint venture agreements, property cash flow projections, property budgets, actual and budgeted capital expenditures, operating statements (current year and immediately preceding year, if the Property existed as a Property in the immediately preceding year), mortgage information, rent rolls, lease expiration reports, leasing status reports, notes payable summary, bullet notes summary, equity funding requirements, contingent liability summary, lines of credit summary, lines of credit collateral summary, wrap notes and notes receivable summary, schedule of outstanding letters of credit, summary of cash and Cash Equivalents, projection of management and leasing fees and overhead budgets.

(f)Auditor’s Reports. Promptly upon receipt thereof, a copy of any “management letter” submitted by independent accountants to any Borrower or any of its Subsidiaries in connection with any annual, interim or special audit of the books of such Borrower or any of its Subsidiaries.

(g)Reports. Promptly, (i) and in any case within five (5) days of receipt or transmission thereof, copies of any filings and registrations with, and reports to or from, the Securities and Exchange Commission, or any successor agency, and copies of all financial statements, proxy statements, notices and reports as any Borrower or any of its Subsidiaries shall send to its shareholders, members or partners generally, (ii) and in any case within ten (10) days of filing thereof, copies of all income tax returns filed by a Borrower and (iii) upon the written request of the Administrative Agent, all reports and written information to and from the United States Environmental Protection Agency, or any state or local agency responsible for environmental matters, the United States Occupational Health and Safety Administration, or any state or local agency responsible for health and safety matters, or any successor agencies or authorities concerning environmental, health or safety matters; provided, however, that if any such transmissions are done electronically, the Borrowers shall instead promptly notify the Administrative Agent of same and provide information on how to retrieve such information.

(h)Notices. Upon a Borrower obtaining knowledge thereof, such Borrower will give written notice to the Administrative Agent (which shall promptly forward such notice to the Lenders) immediately of (i) the occurrence of an event or condition consisting of a Default or Event of Default, specifying the nature and existence thereof and what action the Borrowers propose to take with respect thereto, (ii) the occurrence of any of the following with respect to any Credit Party or any of its Subsidiaries: (A) the pendency or commencement of any litigation or arbitral or governmental proceeding against any Borrower or any of its Subsidiaries which if adversely determined would have or would be reasonably expected to have a Material Adverse Effect, or (B) the institution of any proceedings against any Borrower or any of its Subsidiaries with respect to, or the receipt of notice by such Person of potential liability or responsibility for, violation, or alleged violation, of any federal, state or local law, rule or regulation, including, but not limited to, Environmental Laws, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, and (iii) the occurrence of any enforcement or notice to enforce a completion guaranty and within five Business Days thereafter provide evidence that the remaining costs to complete the applicable project are covered by a construction loan and/or surety bond.

(i)ERISA. Upon a Borrower or any ERISA Affiliate obtaining knowledge thereof, the Borrowers will give written notice to the Administrative Agent promptly (and in any event within five Business Days) of: (i) any event or condition, including, but not limited to, any Reportable Event, that constitutes, or might reasonably lead to, an ERISA Event; (ii) with respect to any Multiemployer Plan, the receipt of notice as prescribed in ERISA or otherwise of any withdrawal liability assessed against a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate, or of a determination that any Multiemployer Plan is in reorganization or insolvent (both within the meaning of Title IV of ERISA); (iii) the failure to make full payment on or before the due date (including extensions) thereof of all amounts which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is required to contribute to each Plan pursuant to its terms as required to meet the minimum funding standard set forth in ERISA and the Code with respect thereto; or (iv) any change in the funding status of any Plan that could have a Material Adverse Effect; in each case together, with a description of any such event or condition or a copy of any such notice and a statement by the chief financial officer of the Borrowers briefly setting forth the details regarding such event, condition, or notice, and the action, if any, which has been or is being taken or is proposed to be taken by such Borrower, Subsidiary or ERISA Affiliate with respect thereto. Promptly upon request, the Borrowers shall furnish the

Administrative Agent and the Lenders with such additional information concerning any Plan as may be reasonably requested, including, but not limited to, copies of each annual report/return (Form 5500 series), as well as all schedules and attachments thereto required to filed with the Department of Labor and/or the Internal Revenue Service pursuant to ERISA and the Code, respectively, for each “plan year” (within the meaning of Section 3(39) of ERISA).

(j)Environmental.

(i)Subsequent to a notice from any Governmental Authority that would reasonably cause concern or during the existence of an Event of Default, and upon the written request of the Administrative Agent, the Borrowers will furnish or cause to be furnished to the Administrative Agent, at the Borrowers’ expense, an updated report of an environmental assessment of reasonable scope, form and depth, including, where appropriate, invasive soil or groundwater sampling, by a consultant reasonably acceptable to the Administrative Agent as to the nature and extent of the presence of any Hazardous Materials on any Property and as to the compliance by the Borrowers with Environmental Laws. If the Borrowers fail to deliver such an environmental report within seventy-five (75) days after receipt of such written request then the Administrative Agent may arrange for same, and the Borrowers hereby grant to the Administrative Agent and its representatives access to the Properties and a license of a scope reasonably necessary to undertake such an assessment (including, where appropriate, invasive soil or groundwater sampling). The reasonable cost of any assessment arranged for by the Administrative Agent pursuant to this provision will be payable by the Borrowers on demand and added to the Obligations.

(ii)Each of the Borrowers and their Subsidiaries will conduct and complete all investigations, studies, sampling, and testing and all remedial, removal, and other actions necessary to address all Hazardous Materials on, from, or affecting any Property to the extent necessary to be in compliance with all Environmental Laws and all other applicable federal, state, and local laws, regulations, rules and policies and with the orders and directives of all Governmental Authorities exercising jurisdiction over such Property to the extent any failure would have or would be reasonably expected to have a Material Adverse Effect.

(k)Other Information. With reasonable promptness upon any such request, such other information regarding the Properties or regarding the business, assets or financial condition of the Credit Parties and their Subsidiaries as the Administrative Agent or any Lender may reasonably request.

7.2 Financial Covenants.

(a)[Intentionally Omitted.]

(b)Fixed Charge Coverage Ratio. The Fixed Charge Coverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.5 to 1.0.

(c)Net Worth. At the end of each fiscal quarter of the Combined Parties, Net Worth shall be greater than or equal to the sum of (i) $1,344,626,000 plus (ii) 75% of the Net Cash Proceeds from all Equity Issuances after September 30, 2011.

(d)Leverage Ratio. The Leverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0.

(e)Unsecured Debt Limitation. At the end of each fiscal quarter of the Combined Parties, the ratio of Unsecured Debt to Unencumbered Value shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0.

(f)Secured Debt Ratio. The Secured Debt Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.40 to 1.0.

(g)Unencumbered Cash Flow Ratio. The Unencumbered Cash Flow Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.90 to 1.0.

7.3 Preservation of Existence.

Each of the Borrowers will do all things necessary to preserve and keep in full force and effect its existence, rights, franchises and authority and the existence, rights, franchises and authority of the Material Subsidiaries, except as permitted by Section 8.4. Without limiting the generality of the foregoing, BRT will do all things necessary to maintain its status as a REIT.

7.4 Books and Records.

Each of the Borrowers will, and will cause its Subsidiaries to, keep complete and accurate books and records of its transactions in accordance with good accounting practices on the basis of GAAP (including the establishment and maintenance of appropriate reserves).

7.5 Compliance with Law.

Each of the Borrowers will, and will cause its Subsidiaries to, comply in all material respects with all material laws, rules, regulations and orders, and all applicable material restrictions imposed by all Governmental Authorities, applicable to it and its property (including, without limitation, Environmental Laws and ERISA).

7.6 Payment of Taxes and Other Indebtedness.

Each of the Borrowers will, and will cause its Subsidiaries to, pay, settle or discharge (a) all taxes, assessments and governmental charges or levies imposed upon it, or upon its income or profits, or upon any of its properties, before they shall become delinquent, (b) all lawful claims (including claims for labor, materials and supplies) which, if unpaid, might give rise to a Lien upon any of its properties, and (c) except as prohibited hereunder, all of its other Indebtedness as it shall become due; provided, however, that a Borrower or any of its Subsidiaries shall not be required to pay any such tax, assessment, charge, levy, claim or Indebtedness which is being contested in good faith by appropriate proceedings and as to which adequate reserves therefor have been established in accordance with GAAP, unless the failure to make any such payment (i) would give rise to an immediate right to foreclose on a Lien on an Unencumbered Property securing such

amounts (unless no Default or Event of Default would exist after giving effect to the disposition of such Unencumbered Property) or (ii) would have a Material Adverse Effect.

7.7 Insurance.

Each of the Borrowers will, and will cause its Subsidiaries to, at all times maintain in full force and effect insurance (including worker’s compensation insurance, liability insurance, casualty insurance and business interruption insurance) in such amounts, covering such risks and liabilities and with such deductibles or self-insurance retentions as are in accordance with normal industry practice.

7.8 Maintenance of Assets.

Each of the Borrowers will, and will cause its Subsidiaries to, maintain and preserve its Properties and all other assets in good repair, working order and condition, normal wear and tear excepted, and will make, or cause to be made, in the Properties and other assets, from time to time, all repairs, renewals, replacements, extensions, additions, betterments and improvements thereto as may be needed or proper, to the extent and in the manner customary for companies in similar businesses.

7.9 Performance of Obligations.

Each of the Borrowers will, and will cause its Subsidiaries to, perform in all material respects all of its obligations under the terms of all material agreements, indentures, mortgages, security agreements or other debt instruments to which it is a party or by which it is bound.

7.10 Use of Proceeds.

The Borrowers will use the proceeds of the Loans solely for general working capital purposes (including Letters of Credit) and other general corporate purposes, including the funding of acquisitions and the repayment of other Indebtedness. The Credit Parties will use the Letters of Credit solely for the purposes set forth in Section 2.3(a).

7.11 Audits/Inspections.

Upon reasonable notice and during normal business hours, each Borrower will, and will cause its Subsidiaries to, permit representatives appointed by the Administrative Agent, including, without limitation, independent accountants, agents, attorneys and appraisers to visit and inspect such Borrower’s or other Combined Party’s property, including, without limitation, the Properties, its books and records, its accounts receivable and inventory, its facilities and its other business assets, and to make photocopies or photographs thereof and to write down and record any information such representative obtains and shall permit the Administrative Agent or its representatives to investigate and verify the accuracy of information provided to the Lenders, and to discuss all such matters with the officers, employees and representatives of the Borrowers, their Subsidiaries and any other Combined Party.

7.12 Additional Credit Parties.

At any time a Subsidiary of the Borrowers that (1) is not a Credit Party becomes the owner (or ground lessee under an Eligible Ground Lease) of Property that the Borrowers determine to treat as an Unencumbered Property, Unencumbered Eligible Land or Unencumbered Construction-in-Process and (2) is not an Eligible

Subsidiary, the Borrowers shall notify the Administrative Agent and promptly thereafter (but in any event within 30 days after such event) such Subsidiary shall: (a) execute a Guaranty in substantially the form of Exhibit 7.12 and (b) deliver such other documentation as the Administrative Agent may reasonably request in connection with the foregoing, including, without limitation, information regarding the real property owned by such Person, certified resolutions and other organizational and authorizing documents of such Person and favorable opinions of counsel to such Person (which shall cover, among other things, the legality, validity, binding effect and enforceability of the documentation referred to above), all in form, content and scope reasonably satisfactory to the Administrative Agent. It is understood and agreed that in the event any Subsidiary provides a Guaranty hereunder, it may also guaranty Indebtedness under the Indenture and the Term Loan Agreements.

7.13 [Intentionally Omitted.]

7.14 Construction.

With respect to any construction and development engaged in by the Combined Parties, the Borrowers shall or shall cause another Person to: (a) comply with all applicable regulations and codes and (b) complete all such construction and development in accordance with approved plans and specifications.

7.15 [Intentionally Omitted.]

SECTION 8.
NEGATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments and Letters of Credit hereunder shall have terminated:

8.1 Indebtedness.

No Borrower will, nor will it permit any of its Subsidiaries to, contract, create, incur, assume or permit to exist any Indebtedness, except:

(a)Indebtedness arising under this Credit Agreement, the other Credit Documents and the Term Loan Agreements;

(b)Indebtedness in respect of current accounts payable and accrued expenses incurred in the ordinary course of business; and

(c)Other Indebtedness as long as, prior to and after giving effect thereto, the Borrowers are otherwise in compliance with the terms of this Credit Agreement.

provided that the Borrowers shall not permit any Subsidiary of a Borrower that is the owner (or ground-lessee) of a Property that is treated as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement to contract, create, incur, assume or permit to exist (“Incur”) any Recourse Indebtedness unless such Subsidiary becomes a Guarantor as required pursuant to Section 7.12, and if such Subsidiary does Incur such Recourse Indebtedness, but does

not become a Guarantor, all Property owned or ground-leased by such Subsidiary shall cease to qualify as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land.

8.2 Liens.

No Borrower will, nor will it permit any of its Material Subsidiaries to, contract, create, incur, assume or permit to exist any Lien with respect to any of its Properties or any other assets of any kind (whether real or personal, tangible or intangible), whether now owned or after acquired, except for Permitted Liens.

8.3 Nature of Business.

No Borrower will, nor will it permit any of its Subsidiaries to, alter the character of its business from that conducted as of the Closing Date or engage in any business other than the business conducted as of the Closing Date.

8.4 Consolidation and Merger.

No Borrower will, nor will it permit any of its Material Subsidiaries to, enter into any transaction of merger or consolidation or liquidate, wind up or dissolve itself (or suffer any liquidation or dissolution); provided that notwithstanding the foregoing provisions of this Section 8.4, (a) (i) any Person may merge into a Borrower in a transaction in which such Borrower is the surviving Person; (ii) any Person may merge into any Material Subsidiary in a transaction in which the surviving entity is a Material Subsidiary; and (iii) any Material Subsidiary may sell, transfer, lease or otherwise dispose of its assets to a Borrower or to another Material Subsidiary; provided that in each case the Borrowers execute and deliver such documents, instruments and certificates as the Administrative Agent may reasonably request and after giving effect thereto no Default or Event of Default exists; (b) upon prior written notification to the Administrative Agent, any Material Subsidiary of a Borrower may be dissolved or liquidated so long as (1) after giving effect thereto no Default or Event of Default exists, and (2) the Borrowers shall execute and deliver such documents, instruments and certificates as the Administrative Agent may reasonably request; and (c) upon prior written notification to the Administrative Agent, as long as no Default or Event of Default exists, a Material Subsidiary of a Borrower that has no assets and no revenues may be dissolved or liquidated.

8.5 Sale or Lease of Assets.

(a)No Property may be conveyed, sold, leased, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists.

(b)No equity interest in any Guarantor or Eligible Unencumbered Property Subsidiary may be conveyed, sold, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists. Upon the disposition of an equity interest in a Guarantor in conformance with the terms hereof, if after the disposition of such equity interest such Guarantor no longer qualifies as the owner of any Unencumbered Properties, the Lenders agree to release such Guarantor from its obligations hereunder, and the Lenders hereby consent to the Administrative Agent executing and delivering such releases as necessary to give effect to such agreement.

8.6 [Intentionally Omitted.]

8.7 Restricted Payments.

BOP will not, directly or indirectly, declare or pay any dividends or make any other distribution upon any of its shares of beneficial interests or any shares of its capital stock of any class or with respect to any of its membership or partnership interests; provided that BOP may pay dividends or make distributions attributable to any period of four (4) consecutive fiscal quarters in an amount not to exceed, in the aggregate, the greater of (i) 95% of Funds From Operations attributable to such period or (ii) the minimum amount necessary for BRT to maintain its status as a REIT. Neither the Borrowers nor their Subsidiaries will repurchase any capital stock or shares of beneficial interest (including the repurchase of stock or shares of beneficial interest that is retired, cancelled or terminated) or other ownership interests (including options, warrants and stock appreciation rights) if a Default or Event of Default exists or would occur after giving effect thereto.

8.8 Transactions with Affiliates.

No Borrower will, nor will it permit any of its Subsidiaries to, enter into any transaction or series of transactions, whether or not in the ordinary course of business, with any officer, director, trustee, shareholder, Subsidiary or Affiliate other than on terms and conditions substantially as favorable as would be obtainable in a comparable arm’s-length transaction with a Person other than an officer, director, trustee, shareholder, Subsidiary or Affiliate.

8.9 Fiscal Year; Organizational Documents.

No Borrower will, nor will it permit any of its Subsidiaries to, (a) change its fiscal year or (b) change its articles or certificate of incorporation, its bylaws, its declaration of trust, its limited liability company agreement, its articles or certificate of partnership or partnership agreement or any other organization or formation documents in any manner that would have an adverse effect of the rights of the Lenders under the Credit Documents; provided that (i) BRT may take such action, with prior written notice to the Administrative Agent, as is necessary to maintain its status as a REIT and (ii) the Borrowers will provide prompt written notice to the Administrative Agent of any change to be made in compliance with the terms of this Section 8.9.

8.10 Limitations.

No Borrower will, nor will it permit any of its Subsidiaries to, directly or indirectly, create or otherwise cause, incur, assume, suffer or permit to exist or become effective any consensual encumbrance or restriction of any kind on the ability of any such Person to pay any Indebtedness owed to the Borrowers; provided that a Subsidiary of a Borrower (which is not itself a Credit Party) that obtains financing may agree with the provider of such financing to restrict repayments of intercompany Indebtedness owing to the Borrowers.

8.11 Other Negative Pledges.

The Borrowers will not, and will not permit any of their Material Subsidiaries to, enter into, assume or become subject to any agreement prohibiting or otherwise restricting the creation or assumption of any Lien upon its properties or assets, whether now owned or hereafter acquired, or requiring the grant of any security for such obligation if security is given for some other obligation, other than (i) as provided under the Credit Documents or under the Term Loan Agreements, (ii) restrictions on Secured Indebtedness and Unsecured Indebtedness set forth in the Indenture, (iii) an agreement by a Borrower or one of its Subsidiaries with a joint venture partner not to pledge its equity interest in such joint venture and (iv) an agreement by a Borrower or one of its Subsidiaries in a mortgage or joint venture agreement to restrict Liens on a particular

property which is not an Unencumbered Property or on the equity interests in any particular entity which is not a Borrower or a Material Subsidiary.

SECTION 9.
EVENTS OF DEFAULT

9.1 Events of Default.

An Event of Default shall exist upon the occurrence of any of the following specified events (each an “Event of Default”):

(a)Payment. The Borrowers shall default in the payment (i) when due of any principal amount of any Loans or any reimbursement obligation arising from drawings under Letters of Credit or (ii) within three days of when due of any interest on the Loans or any fees or other amounts owing hereunder, under any of the other Credit Documents or in connection herewith.

(b)Representations. Any representation, warranty or statement made or deemed to be made by any Borrower or any of its Subsidiaries herein, in any of the other Credit Documents, or in any statement or certificate delivered or required to be delivered pursuant hereto or thereto shall prove untrue in any material respect on the date as of which it was made or deemed to have been made or delivered.

(c)Covenants. Any Borrower or any of its Subsidiaries shall:

(i)default in the due performance or observance of any term, covenant or agreement contained in Sections 7.2, 7.3, 7.10, 7.11, 7.12, 7.14 or 8.1 through 8.11 inclusive; or

(ii)default in the due performance or observance by it of any term, covenant or agreement contained in Section 7.1 and such default shall continue unremedied for a period of five Business Days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent; or

(iii)default in the due performance or observance by it of any term, covenant or agreement (other than those referred to in subsections (a), (b) or (c)(i) or (ii) of this Section 9.1) contained in this Credit Agreement and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent.

(d)Other Credit Documents. (i) Any Credit Party shall default in the due performance or observance of any term, covenant or agreement in any of the other Credit Documents and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent or (ii) any Credit Document (or any provision of any Credit Document) shall fail to be in full force and effect or any Borrower or any of its Subsidiaries shall so assert or any Credit Document shall fail to give the Administrative Agent and/or the Lenders the security interests, liens, rights, powers and privileges purported to be created thereby.

(e)Bankruptcy, etc. The occurrence of any of the following with respect to any Borrower or any of its Significant Subsidiaries: (i) a court or Governmental Authority having jurisdiction in the premises shall enter a decree or order for relief in respect of any Borrower or any of its Significant Subsidiaries in an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or appoint a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of any Borrower or any of its Significant Subsidiaries or for any substantial part of its property or ordering the winding up or liquidation of its affairs; or (ii) an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect is commenced against any Borrower or any of its Significant Subsidiaries and such petition remains unstayed and in effect for a period of 60 consecutive days; or (iii) any Borrower or any of its Significant Subsidiaries shall commence a voluntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or consent to the entry of an order for relief in an involuntary case under any such law, or consent to the appointment or taking possession by a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of such Person or any substantial part of its property or make any general assignment for the benefit of creditors; or (iv) any Borrower or any of its Significant Subsidiaries shall be generally unable or shall admit in writing its inability to pay its debts generally as they become due or any action shall be taken by such Person in furtherance of any of the aforesaid purposes.

(f)Defaults under Other Agreements. With respect to any Recourse Indebtedness (other than Indebtedness outstanding under this Credit Agreement) of any Borrower or any of its Subsidiaries in an aggregate principal amount equal to or in excess of $50,000,000, (i) a Borrower or one of its Subsidiaries shall (A) default in any payment (beyond the applicable grace period with respect thereto, if any) with respect to any such Recourse Indebtedness, or (B) default (after giving effect to any applicable grace period) in the observance or performance of any term, covenant or agreement relating to such Recourse Indebtedness or contained in any instrument or agreement evidencing, securing or relating thereto, or any other event or condition shall occur or condition exist, the effect of which default or other event or condition is to cause, or permit, the holder or holders of such Recourse Indebtedness (or a trustee or agent on behalf of such holders) to cause (determined without regard to whether any notice or lapse of time is required) any such Recourse Indebtedness to become due prior to its stated maturity; or (ii) any such Recourse Indebtedness shall be declared due and payable, or required to be prepaid, repurchased or redeemed other than by a regularly scheduled required prepayment, repurchase or redemption prior to the stated maturity thereof; or (iii) any such Indebtedness shall mature and remain unpaid.

(g)Judgments. One or more judgments, orders, or decrees shall be entered against any one or more of any Borrower or any of its Subsidiaries involving a liability of $25,000,000 or more, in the aggregate (to the extent not paid or covered by insurance provided by a carrier who has acknowledged coverage), and such judgments, orders or decrees (i) are the subject of any enforcement proceeding commenced by any creditor or (ii) shall continue unsatisfied, undischarged and unstayed for a period ending on the first to occur of (A) the last day on which such judgment, order or decree becomes final and unappealable or (B) 20 days.

(h)ERISA Events. The occurrence of any of the following events or conditions, unless such event or occurrence would not have or be reasonably expected to have a Material Adverse Effect: (1) any “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, shall exist with respect to any Plan, or any lien shall arise on the assets of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate in favor of the PBGC or a Plan; (2) an ERISA Event shall occur with respect to a Single Employer Plan, which

is, in the reasonable opinion of the Administrative Agent, likely to result in the termination of such Plan for purposes of Title IV of ERISA; (3) an ERISA Event shall occur with respect to a Multiemployer Plan or Multiple Employer Plan, which is, in the reasonable opinion of the Administrative Agent, likely to result in (i) the termination of such Plan for purposes of Title IV of ERISA, or (ii) a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate incurring any liability in connection with a withdrawal from, reorganization of (within the meaning of Section 4241 of ERISA), or insolvency (within the meaning of Section 4245 of ERISA) of such Plan; or (4) any prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility shall occur which may subject a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(i)REIT Status. BRT does not maintain its REIT status or is no longer deemed to be a REIT.

(j)Invalidity of Credit Documents. Any material provision of any Credit Document, at any time after its execution and delivery and for any reason other than in accordance with the terms hereof or thereof, or satisfaction in full of all the Obligations, is revoked, terminated, cancelled or rescinded, without the prior written approval of the requisite Lenders as specified in Section 11.6; or any Credit Party commences any legal proceeding at law or in equity to contest, or make unenforceable, cancel, revoke or rescind any of the Credit Documents, or any court or any other Governmental Authority of competent jurisdiction shall make a determination that, or issue a judgment, order, decree or ruling to the effect that, any one or more of the Credit Documents is illegal, invalid or unenforceable as to any material terms thereof.

(k)Term Loan Agreements. An “Event of Default” as defined in any of the Term Loan Agreements shall occur and be continuing.

9.2 Acceleration; Remedies.

Upon the occurrence of an Event of Default, and at any time thereafter unless and until such Event of Default has been waived in writing by the Required Lenders (or the Lenders as may be required hereunder), the Administrative Agent shall, upon the request and direction of the Required Lenders, by written notice to the Borrowers, take any of the following actions without prejudice to the rights of the Administrative Agent or any Lender to enforce its claims against the Borrowers, except as otherwise specifically provided for herein:

(a)Termination of Commitments. Declare the Commitments terminated whereupon the Commitments shall be immediately terminated.

(b)Acceleration of Loans. Declare the unpaid principal of and any accrued interest in respect of all Loans, any reimbursement obligations arising from drawings under Letters of Credit and any and all other indebtedness or obligations of any and every kind owing by a Borrower to any of the Lenders hereunder to be due whereupon the same shall be immediately due and payable without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrowers.

(c)Cash Collateral. Direct the Borrowers to pay (and the Borrowers agree that upon receipt of such notice, or automatically upon the occurrence of an Event of Default under Section 9.1(e), without demand or notice of any kind, they will immediately pay) to the Administrative Agent additional cash, to be held by the Administrative Agent, for the benefit of the Lenders, in the Letter of Credit Collateral Account as defined in, and in accordance with the terms of, Section 2.3(l) as additional security for the LOC Obligations in respect of subsequent drawings under all then outstanding Letters of Credit in an amount equal to the maximum aggregate amount which may be drawn under all Letters of Credits then outstanding.

(d)Enforcement of Rights. Enforce any and all rights and interests created and existing under the Credit Documents, including, without limitation, all rights and remedies against a Guarantor and all rights of set-off.

Notwithstanding the foregoing, if an Event of Default specified in Section 9.1(e) shall occur, then the Commitments shall automatically terminate and all Loans, all accrued interest in respect thereof, all accrued and unpaid fees, all reimbursement obligations under Letters of Credit and all other indebtedness or Obligations owing to the Lenders hereunder shall automatically and immediately become due and payable without presentment, demand, protest or the giving of any notice or other action by the Administrative Agent or the Lenders, which notice or other action is expressly waived by the Borrowers.

Notwithstanding the fact that enforcement powers reside primarily with the Administrative Agent, each Lender has, to the extent permitted by law, a separate right of payment and shall be considered a separate “creditor” holding a separate “claim” within the meaning of Section 101(5) of the Bankruptcy Code or any other insolvency statute.

9.3 Allocation of Payments After Event of Default.

Notwithstanding any other provisions of this Credit Agreement, after the occurrence and during the continuance of an Event of Default, all amounts collected or received by the Administrative Agent or any Lender on account of amounts outstanding under any of the Credit Documents shall be paid over or delivered as follows:

FIRST, to the payment of all reasonable out-of-pocket costs and expenses (including without limitation reasonable attorneys’ fees) of the Administrative Agent in connection with enforcing the rights of the Lenders under the Credit Documents;

SECOND, to payment of any fees owed to the Administrative Agent;

THIRD, to the payment of all reasonable out-of-pocket costs and expenses (including, without limitation, reasonable attorneys’ fees) of each of the Lenders in connection with enforcing its rights under the Credit Documents;

FOURTH, to the payment of all accrued fees and interest payable to the Lenders hereunder;

FIFTH, to the payment of the outstanding principal amount of the Loans, and, with respect to unreimbursed drawings under Letters of Credit, to the payment or cash collateralization of the outstanding LOC Obligations pro rata, as set forth below;

SIXTH, to all other Obligations which shall have become due and payable under the Credit Documents and not repaid pursuant to clauses “FIRST” through “FIFTH” above; and

SEVENTH, to the payment of the surplus, if any, to whoever may be lawfully entitled to receive such surplus.

In carrying out the foregoing, (a) amounts received shall be applied in the numerical order provided until exhausted prior to application to the next succeeding category; (b) each of the Lenders shall receive an amount equal to its pro rata share (based on the proportion that the then outstanding Loans and LOC Obligations held by such Lender bear to the aggregate then outstanding Loans and LOC Obligations) of amounts available to be applied pursuant to clauses “THIRD”, “FOURTH,” “FIFTH,” and “SIXTH” above and (c) to the extent that any amounts available for distribution pursuant to clause “FIFTH” above are attributable to the issued but undrawn amount of outstanding Letters of Credit, such amounts shall be held by the Administrative Agent in the Letter of Credit Collateral Account as defined in, and in accordance with the terms of, Section 2.3(l) and applied (x) first, to reimburse the Issuing Lender from time to time for any drawings under such Letters of Credit and (y) then, following the expiration of all Letters of Credit, to all other Obligations of the types described in clauses “FIFTH” and “SIXTH” above in the manner provided in this Section 9.3.

SECTION 10.
AGENCY PROVISIONS

10.1 Appointment.

Each Lender hereby designates and appoints JPMorgan Chase Bank, N.A. as Administrative Agent of such Lender to act as specified herein and in the other Credit Documents, and each Lender hereby authorizes the Administrative Agent, as the agent for such Lender, to take such action on its behalf under the provisions of this Credit Agreement and the other Credit Documents and to exercise such powers and perform such duties as are expressly delegated by the terms hereof and of the other Credit Documents, together with such other powers as are reasonably incidental thereto. Notwithstanding any provision to the contrary elsewhere herein and in the other Credit Documents, the Administrative Agent shall not have any duties or responsibilities, except those expressly set forth herein and therein, or any fiduciary relationship with any Lender, and no implied covenants, functions, responsibilities, duties, obligations or liabilities shall be read into this Credit Agreement or any of the other Credit Documents, or shall otherwise exist against the Administrative Agent. The provisions of this Section are solely for the benefit of the Administrative Agent and the Lenders and none of the Borrowers or their Subsidiaries shall have any rights as a third party beneficiary of the provisions hereof. In performing its functions and duties under this Credit Agreement and the other Credit Documents, the Administrative Agent shall act solely as an agent of the Lenders and does not assume and shall not be deemed to have assumed any obligation or relationship of agency or trust with or for any Borrowers or their Subsidiaries.

10.2 Delegation of Duties.

The Administrative Agent may execute any of its duties hereunder or under the other Credit Documents by or through agents or attorneys-in-fact and shall be entitled to advice of counsel concerning all matters pertaining to such duties. The Administrative Agent shall not be responsible for the negligence or misconduct of any agents or attorneys-in-fact selected by it with reasonable care.

10.3 Exculpatory Provisions.

No Agent-Related Person shall be (a) liable for any action lawfully taken or omitted to be taken by it under or in connection herewith or in connection with any of the other Credit Documents (except for such

Person’s own gross negligence or willful misconduct) or (b) responsible in any manner to any of the Lenders for any recitals, statements, representations or warranties made by any of the Borrowers or their Subsidiaries contained herein or in any of the other Credit Documents or in any certificate, report, document, financial statement or other written or oral statement referred to or provided for in, or received by an Agent-Related Person under or in connection herewith or in connection with the other Credit Documents, or the enforceability or sufficiency of this Credit Agreement or any of the other Credit Documents, or for any failure of the Borrowers or their Subsidiaries to perform their obligations hereunder or thereunder. No Agent-Related Person shall be responsible to any Lender for the effectiveness, genuineness, validity, enforceability, collectibility or sufficiency of this Credit Agreement, or any of the other Credit Documents or for any representations, warranties, recitals or statements made herein or therein or made by the Borrowers or their Subsidiaries in any written or oral statement or in any financial or other statements, instruments, reports, certificates or any other documents in connection herewith or therewith furnished or made by an Agent-Related Person to the Lenders or by or on behalf of the Borrowers or their Subsidiaries to an Agent-Related Person or any Lender or be required to ascertain or inquire as to the performance or observance of any of the terms, conditions, provisions, covenants or agreements contained herein or therein or as to the use of the proceeds of the Loans or the use of the Letters of Credit or of the existence or possible existence of any Default or Event of Default or to inspect the properties, books or records of the Borrowers or their Subsidiaries. The Administrative Agent shall not have any duties or obligations except those expressly set forth herein. Without limiting the generality of the foregoing, (a) the Administrative Agent shall not be subject to any fiduciary or other implied duties, regardless of whether a Default or an Event of Default has occurred and is continuing, (b) the Administrative Agent shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby that the Administrative Agent is required to exercise in writing as directed by the Required Lenders (or such other number or percentage of the Lenders as shall be necessary under the circumstances as provided in Section 11.6), and (c) except as expressly set forth herein, the Administrative Agent shall not have any duty to disclose, and shall not be liable for the failure to disclose, any information relating to the Borrowers or any of their Subsidiaries that is communicated to or obtained by the bank serving as Administrative Agent or any of its Affiliates in any capacity.

10.4 Reliance on Communications.

The Administrative Agent shall be entitled to rely, and shall be fully protected in relying, upon any note, writing, resolution, notice, consent, certificate, affidavit, letter, cablegram, telegram, telecopy, telex or teletype message, statement, order or other document or conversation believed by it to be genuine and correct and to have been signed, sent or made by the proper Person or Persons and upon advice and statements of legal counsel (including, without limitation, counsel to any of the Borrowers or their Subsidiaries, independent accountants and other experts selected by the Administrative Agent with reasonable care). The Administrative Agent may deem and treat each Lender as the owner of its interests hereunder for all purposes unless a written notice of assignment, negotiation or transfer thereof shall have been filed with the Administrative Agent in accordance with Section 11.3(b). The Administrative Agent shall be fully justified in failing or refusing to take any action under this Credit Agreement or under any of the other Credit Documents unless it shall first receive such advice or concurrence of the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders) as it deems appropriate or it shall first be indemnified to its satisfaction by the Lenders against any and all liability and expense (other than any liability or expense resulting from the gross negligence or willful misconduct of the Administrative Agent) which may be incurred by it by reason of taking or continuing to take any such action. The Agent-Related Persons shall in all cases be fully protected in acting, or in refraining from acting, hereunder or under any of the other Credit Documents in accordance with a request of the Required Lenders (or to the extent specifically provided in Section 11.6, all the Lenders) and such request and any action taken or failure to act pursuant thereto shall be binding upon all the Lenders (including

their successors and assigns).

10.5 Notice of Default.

The Administrative Agent shall not be deemed to have knowledge or notice of the occurrence of any Default or Event of Default hereunder unless the Administrative Agent has received notice from a Lender or a Borrower referring to the applicable Credit Document, describing such Default or Event of Default and stating that such notice is a “notice of default.” In the event that the Administrative Agent receives such a notice, the Administrative Agent shall give prompt notice thereof to the Lenders. The Administrative Agent shall take such action with respect to such Default or Event of Default as shall be reasonably directed by the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders).

10.6 Non-Reliance on Administrative Agent and Other Lenders.

Each Lender expressly acknowledges that no Agent-Related Person has made any representations or warranties to it and that no act by any Agent-Related Person hereafter taken, including any review of the affairs of any Borrower or its Subsidiaries, shall be deemed to constitute any representation or warranty by any Agent-Related Person or any other Lender. Each Lender represents to the Administrative Agent and the Arranger that it has, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it has deemed appropriate, made its own appraisal of and investigation into the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries and made its own decision to make its Loans hereunder and enter into this Credit Agreement. Each Lender also represents that it will, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit analysis, appraisals and decisions in taking or not taking action under this Credit Agreement, and to make such investigation as it deems necessary to inform itself as to the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries. Except for notices, reports and other documents expressly required to be furnished to the Lenders by the Administrative Agent hereunder, no Agent-Related Person shall have any duty or responsibility to provide any Lender with any credit or other information concerning the business, operations, assets, property, financial or other conditions, prospects or creditworthiness of the Borrowers and their Subsidiaries which may come into the possession of any Agent-Related Person.

10.7 Indemnification.

The Lenders agree to indemnify each Agent-Related Person (to the extent not reimbursed by the Borrowers and without limiting the obligation of the Borrowers to do so), ratably according to their respective Commitments (or if the Commitments have expired or been terminated, in accordance with the respective principal amounts of outstanding Loans and Participation Interests of the Lenders), from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind whatsoever which may at any time (including without limitation at any time following payment in full of the Obligations) be imposed on, incurred by or asserted against such Agent-Related Person in any way relating to or arising out of this Credit Agreement or the other Credit Documents or any documents contemplated by or referred to herein or therein or the transactions contemplated hereby or thereby or any action taken or omitted by such Agent-Related Person under or in connection with any of the foregoing; provided that no Lender shall be liable for the payment of any portion of such liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements resulting

from the gross negligence or willful misconduct of such Agent-Related Person as determined by a court of competent jurisdiction by a final and non-appealable judgment. If any indemnity furnished to the Administrative Agent for any purpose shall, in the opinion of the Administrative Agent, be insufficient or become impaired, the Administrative Agent may call for additional indemnity and cease, or not commence, to do the acts indemnified against until such additional indemnity (except against its gross negligence or willful misconduct) is furnished. The agreements in this Section 10.7 shall survive the payment of the Obligations and all other amounts payable hereunder and under the other Credit Documents.

10.8 Administrative Agent in Its Individual Capacity.

The Person serving as the Administrative Agent and its Affiliates may make loans to, accept deposits from and generally engage in any kind of business with the Borrowers and their Subsidiaries as though the Person serving as the Administrative Agent were not the Administrative Agent hereunder. With respect to the Loans made and Letters of Credit issued and all obligations owing to it, the Person serving as the Administrative Agent shall have the same rights and powers under this Credit Agreement as any Lender and may exercise the same as though it were not the Administrative Agent, and the terms “Lender” and “Lenders” shall include the Person serving as the Administrative Agent in its individual capacity.

10.9 Successor Agent.

The Administrative Agent (a) may, at any time, resign upon 20 days written notice to the Lenders or (b) may be removed for willful misconduct or gross negligence by written notice from the Required Lenders; provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default. Upon any such resignation or removal, the Required Lenders shall have the right to appoint a successor Administrative Agent. In the case of the Administrative Agent’s resignation or removal, if no successor Administrative Agent shall have been so appointed by the Required Lenders, and shall have accepted such appointment, within 45 days after the notice of resignation or removal, then the retiring Administrative Agent shall select a successor Administrative Agent provided such successor is a Lender hereunder or an Eligible Assignee. If no such successor shall have been appointed by the Administrative Agent, and shall have accepted such appointment, within 45 days after such notice of resignation, such notice shall nevertheless become effective and the Lenders shall perform all of the duties of the Administrative Agent hereunder until such time, if any, as the Required Lenders appoint a successor as provided above. Upon the acceptance of any appointment as the Administrative Agent hereunder by a successor, if any, such successor Administrative Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the retiring or removed Administrative Agent, and the retiring or removed Administrative Agent shall be discharged from its duties and obligations as the Administrative Agent, as appropriate, under this Credit Agreement and the other Credit Documents and the provisions of this Section 10.9 shall inure to its benefit as to any actions taken or omitted to be taken by it while it was the Administrative Agent under this Credit Agreement.

Any syndication agent or documentation agent hereunder may resign at any time without any requirement that a successor syndication agent or documentation agent, respectively, be appointed in its stead.

10.10 Other Agents.

Anything herein to the contrary notwithstanding, none of the Syndication Agent, Documentation Agents, Bookrunners, or Arrangers listed on the cover page hereof shall have any powers, duties or

responsibilities under this Credit Agreement or any of the other Credit Documents, except in its capacity, as applicable, as the Administrative Agent, a Lender, a Swing Lender or an Issuing Lender hereunder.

SECTION 11.
MISCELLANEOUS

11.1 Notices.

(a)Generally. Except as otherwise expressly provided herein, all notices and other communications shall have been duly given and shall be effective (i) when delivered, (ii) when transmitted via telecopy (or other facsimile device), (iii) the Business Day following the day on which the same has been delivered prepaid or on an invoice arrangement to a reputable national overnight air courier service, or (iv) the third Business Day following the day on which the same is sent by certified or registered mail, postage prepaid, in each case to the respective parties at the address or telecopy numbers set forth on Schedule 11.1.

Notices sent by hand or overnight courier service, or mailed by certified or registered mail, shall be deemed to have been given when received; notices sent by facsimile shall be deemed to have been given when sent (except that, if not given during normal business hours for the recipient, shall be deemed to have been given at the opening of business on the next business day for the recipient), provided that such notice is confirmed by delivery via overnight courier or postal service as required above. Notices delivered through electronic communications, to the extent provided in paragraph (b) below, shall be effective as provided in said paragraph (b).

(b)Electronic Communications. Notices and other communications to the Lenders and the Issuing Lender hereunder may be delivered or furnished by electronic communication (including e‑mail and Internet or intranet websites) pursuant to procedures approved by the Administrative Agent, provided that the foregoing shall not apply to notices to any Lender or Issuing Lender pursuant to Section 2 if such Lender or Issuing Lender, as applicable, has notified the Administrative Agent that it is incapable of receiving notices under such Section by electronic communication. The Administrative Agent or a Borrower may, in its discretion, agree in writing to accept notices and other communications to it hereunder by electronic communications pursuant to procedures approved by it; provided that approval of such procedures may be limited to particular notices or communications.

Unless the Administrative Agent (or a Borrower, in the case of notice to it) otherwise prescribes, (i) notices and other communications sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), and (ii) notices or communications posted to an Internet or intranet website shall be deemed received upon the deemed receipt by the intended recipient, at its e-mail address as described in the foregoing clause (i), of notification that such notice or communication is available and identifying the website address therefor; provided that, for both clauses (i) and (ii) above, if such notice, email or other communication is not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient.

(c)Change of Address, etc. Any party hereto may change its address or facsimile number

for notices and other communications hereunder by notice to the other parties hereto.

(d)Platform.

(i)    The Borrowers agree that the Administrative Agent may, but shall not be obligated to, make the Communications (as defined below) available to the Issuing Lender and the other Lenders by posting the Communications on Debt Domain, Intralinks, Syndtrak or a substantially similar electronic transmission system (the “Platform”) in accordance with its obligations under Section 11.17.

(ii)    The Platform is provided “as is” and “as available.” The Agent-Related Persons do not warrant the adequacy of the Platform and expressly disclaim liability for errors or omissions in the Communications. No warranty of any kind, express, implied or statutory, including, without limitation, any warranty of merchantability, fitness for a particular purpose, non-infringement of third-party rights or freedom from viruses or other code defects, is made by any Agent-Related Person in connection with the Communications or the Platform. Except as provided in Section 11.11, in no event shall the Administrative Agent or any of the Agent-Related Persons have any liability to the Borrowers, any Lender or any other Person or entity for damages of any kind, including, without limitation, direct or indirect, special, incidental or consequential damages, losses or expenses (whether in tort, contract or otherwise) arising out of any Borrower’s or the Administrative Agent’s transmission of Communications through the Platform. “Communications” means, collectively, any notice, demand, communication, information, document or other material provided by or on behalf of a Borrower pursuant to any Credit Document or the transactions contemplated therein which is distributed to the Administrative Agent, any Lender or any Issuing Lender by means of electronic communications pursuant to this Section, including through the Platform.

11.2 Right of Set-Off.

In addition to any rights now or hereafter granted under applicable law or otherwise, and not by way of limitation of any such rights, upon the occurrence of an Event of Default and the commencement of remedies described in Section 9.2, each Lender is authorized at any time and from time to time, without presentment, demand, protest or other notice of any kind (all of which rights being hereby expressly waived), to set off and to appropriate and apply any and all deposits (general or special) and any other indebtedness at any time held or owing by such Lender (including, without limitation, branches, agencies or Affiliates of such Lender wherever located) to or for the credit or the account of any Borrower or its Subsidiaries against obligations and liabilities of such Borrower to the Lenders hereunder, under the Notes, the other Credit Documents or otherwise, irrespective of whether the Administrative Agent or the Lenders shall have made any demand hereunder and although such obligations, liabilities or claims, or any of them, may be contingent or unmatured, and any such set-off shall be deemed to have been made immediately upon the occurrence of an Event of Default even though such charge is made or entered on the books of such Lender subsequent thereto. The Borrowers hereby agree that any Person purchasing a participation in the Loans and Commitments hereunder pursuant to Section 11.3(c) or 3.8 may exercise all rights of set-off with respect to its participation interest as fully as if such Person were a Lender hereunder.

11.3 Benefit of Agreement.

(a)Generally. This Credit Agreement shall be binding upon and inure to the benefit of and be enforceable by the respective successors and assigns of the parties hereto; provided that none

of the Borrowers may assign and transfer any of its interests, rights or obligations under any Credit Document (except as permitted by Sections 8.4 or 8.5) without the prior written consent of all of the Lenders (and any attempt at such assignment or transfer without such consent shall be null and void); and provided further that the rights of each Lender to transfer, assign or grant participations in its rights and/or obligations hereunder shall be limited as set forth in subsections (b) and (c) of this Section 11.3. Notwithstanding the above (including anything set forth in subsections (b) and (c) of this Section 11.3), nothing herein shall restrict, prevent or prohibit any Lender from (A) pledging or assigning a security interest in its rights hereunder or under its Notes, if any, to secure obligations of such Lender, including any pledge or assignment to a Federal Reserve Bank in support of borrowings made by such Lender from such Federal Reserve Bank; provided that no such pledge or assignment shall release a Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto, or (B) granting assignments or participations in such Lender’s Loans and/or Commitments hereunder to its parent company and/or to any Affiliate of such Lender or to any existing Lender or Affiliate thereof.

(b)Assignments. In addition to the assignments permitted by Section 11.3(a), each Lender may, with the prior written consent of the Borrowers, the Issuing Lender, the Swing Lender, and the Administrative Agent (provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default), which consent shall not be unreasonably withheld or delayed, assign all or a portion of its rights and obligations hereunder pursuant to an assignment agreement substantially in the form of Exhibit 11.3 to one or more Eligible Assignees; provided that the Borrowers shall be deemed to have consented to any such assignment unless the Borrowers shall object thereto by written notice to the Administrative Agent within 10 Business Days after having received notice thereof; and provided further that (i) any such assignment shall be in a minimum aggregate amount of $5,000,000 of the Commitments and in integral multiples of $1,000,000 above such amount (or the remaining amount of Commitments held by such Lender), (ii) each such assignment shall be of a constant, not varying, percentage of all of the assigning Lender’s rights and obligations under the Commitment being assigned and (iii) the assignee, if it shall not be a Lender, shall deliver to the Administrative Agent an Administrative Questionnaire in which the assignee designates one or more Persons to whom all syndicate-level information (which may contain material non-public information about the Borrowers and their related parties or their respective securities) will be made available and who may receive such information in accordance with the assignee’s compliance procedures and applicable laws, including Federal and state securities laws. Any assignment hereunder shall be effective upon satisfaction of the conditions set forth above and delivery to the Administrative Agent of a duly executed assignment agreement together with a transfer fee of $3,500 payable to the Administrative Agent for its own account. Upon the effectiveness of any such assignment, the assignee shall become a “Lender” for all purposes of this Credit Agreement and the other Credit Documents and, to the extent of such assignment, the assigning Lender shall be relieved of its obligations hereunder to the extent of the Loans and Commitment components being assigned. The Borrowers agree that upon notice of any assignment to an assignee that was not theretofore a Lender, they will promptly provide to such assignee a new Note. Each Lender agrees that, in the event it assigns all of its Commitment hereunder, it shall promptly return the Note or Note(s) executed by the Borrowers in its favor.

By executing and delivering an assignment agreement in accordance with this Section 11.3(b), the assigning Lender thereunder and the assignee thereunder shall be deemed to confirm to and agree with each other and the other parties hereto as follows: (i) such assigning Lender warrants that it is the legal and beneficial owner of the interest being assigned thereby free and clear of any adverse claim and the assignee warrants that it is an Eligible Assignee; (ii) except as set forth in clause (i)

above, such assigning Lender makes no representation or warranty and assumes no responsibility with respect to any statements, warranties or representations made in or in connection with this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto, or the execution, legality, validity, enforceability, genuineness, sufficiency or value of this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto or the financial condition of any Borrower or its Subsidiaries or the performance or observance by any Credit Party of any of its obligations under this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto; (iii) such assigning Lender and such assignee each represents and warrants that it is legally authorized to enter into such assignment agreement; (iv) such assignee confirms that it has received a copy of this Credit Agreement, the other Credit Documents and such other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into such assignment agreement; (v) such assignee will independently and without reliance upon the Administrative Agent, such assigning Lender or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under this Credit Agreement and the other Credit Documents; (vi) such assignee appoints and authorizes the Administrative Agent to take such action on its behalf and to exercise such powers under this Credit Agreement or any other Credit Document as are delegated to the Administrative Agent by the terms hereof or thereof, together with such powers as are reasonably incidental thereto; and (vii) such assignee agrees that it will perform in accordance with their terms all the obligations which by the terms of this Credit Agreement and the other Credit Documents are required to be performed by it as a Lender.

(c)Participations. Each Lender may, without the consent of, or notice to, the Borrowers or the Administrative Agent, sell, transfer or grant participations in all or any part of such Lender’s interests and obligations hereunder to one or more banks or other entities (other than the Borrowers, their Affiliates and Subsidiaries, or a Defaulting Lender)(a “Participant”); provided that (i) such selling Lender shall remain a “Lender” for all purposes under this Credit Agreement (such selling Lender’s obligations under the Credit Documents remaining unchanged) and the Participant shall not constitute a Lender hereunder, and the Borrowers, the Administrative Agent and the other Lenders shall continue to deal exclusively with such selling Lender, and (ii) no such Participant shall have, or be granted, rights to approve any amendment or waiver relating to this Credit Agreement or the other Credit Documents except to the extent any such amendment or waiver would (A) reduce the principal of or rate of interest on or fees in respect of any Loans in which the Participant is participating or increase any Commitments with respect thereto, or (B) postpone the date fixed for any payment of principal (including the extension of the final maturity of any Loan or the date of any mandatory prepayment, other than pursuant to Section 3.5), interest or fees in which the Participant is participating. In the case of any such participation, the Participant shall not have any rights under this Credit Agreement or the other Credit Documents (the Participant’s rights against the selling Lender in respect of such participation to be those set forth in the participation agreement with such Lender creating such participation) and all amounts payable by the Borrowers hereunder shall be determined as if such Lender had not sold such participation; provided, however, that such Participant shall be entitled to receive additional amounts under Sections 3.9, 3.12, 3.13 and 3.14 to the same extent that the Lender from which such Participant acquired its participation would be entitled to the benefit of such cost protection provisions (it being understood that the Participant shall be required to provide the documentation required under Section 3.13(g) as if it were a Lender and that the Participant shall be subject to the provisions of Section 3.15 regarding mitigation as if it were a Lender). Participations by a Person in a Competitive Bid Loan of any Lender shall not be deemed “participations” for purposes of this Section 11.3(c) and shall not be subject to the restrictions on

“participations” contained herein.

Each Lender that sells a participation shall, acting solely for this purpose as an agent of the Borrowers, maintain a register on which it enters the name and address of each Participant and the principal amounts (and stated interest) of each Participant’s interest in the Loans or other obligations under the Credit Documents (the “Participant Register”); provided that no Lender shall have any obligation to disclose all or any portion of the Participant Register (including the identity of any Participant or any information relating to a Participant's interest in any commitments, loans, letters of credit or its other obligations under any Credit Document) to any Person except to the extent that such disclosure is necessary to establish that such commitment, loan, letter of credit or other obligation is in registered form under Section 5f.103-1(c) of the United States Treasury Regulations. The entries in the Participant Register shall be conclusive absent manifest error, and such Lender shall treat each Person whose name is recorded in the Participant Register as the owner of such participation for all purposes of this Credit Agreement notwithstanding any notice to the contrary. For the avoidance of doubt, the Administrative Agent (in its capacity as Administrative Agent) shall have no responsibility for maintaining a Participant Register.

(d)The Administrative Agent, acting solely for this purpose as agent of the Borrowers, shall maintain at the Administrative Agent’s office at the Agency Services Address a copy of each assignment agreement delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Commitments of, and principal amount of the Loans and LOC Obligations owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive absent manifest error, and the Borrowers, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Credit Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by the Borrowers and any Lender, at any reasonable time and from time to time upon reasonable prior notice.

(e)Any Lender (each, a “Designating Lender”) may at any time designate one Designated Bank, which shall be an Affiliate of such Designating Lender, to fund Competitive Bid Loans on behalf of such Designating Lender subject to the terms of this Section 11.3(e) and the provisions in Section 11.3(b) and (c) shall not apply to such designation. No Lender may designate more than one (1) Designated Bank. The parties to each such designation shall execute and deliver to the Administrative Agent for its acceptance a Designation Agreement. Upon such receipt of an appropriately completed Designation Agreement executed by a Designating Lender and a designee representing that it is a Designated Bank, the Administrative Agent will accept such Designation Agreement and will give prompt notice thereof to the Borrowers, whereupon, (i) the Borrowers shall execute and deliver to the Designating Bank a Designated Bank Note payable to the order of the Designated Bank, (ii) from and after the effective date specified in the Designation Agreement, the Designated Bank shall become a party to this Credit Agreement with a right to make Competitive Bid Loans on behalf of its Designating Lender pursuant to Section 2.2 after the Borrowers have accepted a Competitive Bid Loan (or portion thereof) of the Designating Lender, and (iii) the Designated Bank shall not be required to make payments with respect to any obligations in this Credit Agreement except to the extent of excess cash flow of such Designated Bank which is not otherwise required to repay obligations of such Designated Bank which are then due and payable; provided, however, that regardless of such designation and assumption by the Designated Bank, the Designating Lender shall be and remain obligated to the Borrowers, the Administrative Agent, and the other Lenders for each and every of the obligations of the Designating Lender and its related Designated Bank with respect to this Credit Agreement, including, without limitation, any indemnification

obligations under Section 10.7 hereof and any sums otherwise payable to the Borrowers by the Designated Bank. Each Designating Lender shall serve as the administrative agent of the Designated Bank and shall on behalf of, and to the exclusion of, the Designated Bank: (i) receive any and all payments made for the benefit of the Designated Bank and (ii) give and receive all communications and notices and take all actions hereunder, including, without limitation, votes, approvals, waivers, consents and amendments under or relating to this Credit Agreement and the other Credit Documents. Any such notice, communication, vote, approval, waiver, consent or amendment shall be signed by the Designating Lender as administrative agent for the Designated Bank and shall not be signed by the Designated Bank on its own behalf, but shall be binding on the Designated Bank to the same extent as if actually signed by the Designated Bank. The Borrowers, the Administrative Agent, and Lenders may rely thereon without any requirement that the Designated Bank sign or acknowledge the same. No Designated Bank may assign or transfer all or any portion of its interest hereunder or under any other Credit Document, other than assignments to the Designating Lender which originally designated such Designated Bank.

11.4 No Waiver; Remedies Cumulative.

No failure or delay on the part of the Administrative Agent or any Lender in exercising any right, power or privilege hereunder or under any other Credit Document and no course of dealing between the Borrowers and the Administrative Agent or any Lender shall operate as a waiver thereof; nor shall any single or partial exercise of any right, power or privilege hereunder or under any other Credit Document preclude any other or further exercise thereof or the exercise of any other right, power or privilege hereunder or thereunder. The rights and remedies provided herein are cumulative and not exclusive of any rights or remedies which the Administrative Agent or any Lender would otherwise have. No notice to or demand on any Credit Party in any case shall entitle any Credit Party to any other or further notice or demand in similar or other circumstances or constitute a waiver of the rights of the Administrative Agent or the Lenders to any other or further action in any circumstances without notice or demand. Any waiver of any provision of this Credit Agreement or consent to any departure by the Borrowers therefrom shall be effective only in the specific instance and for the purpose for which given.

11.5 Payment of Expenses; Indemnification.

The Borrowers jointly and severally agree to: (a) pay all reasonable out-of-pocket costs and expenses of (i) each Agent-Related Person in connection with (A) the negotiation, preparation, execution and delivery, syndication and administration of this Credit Agreement and the other Credit Documents and the documents and instruments referred to therein (including, without limitation, the reasonable fees and expenses of counsel to the Administrative Agent) and (B) any amendment, waiver or consent relating hereto and thereto including, but not limited to, any such amendments, waivers or consents resulting from or related to any work-out, renegotiation or restructure relating to the performance by the Borrowers under this Credit Agreement, and (ii) the Agent-Related Persons and the Lenders in connection with (A) enforcement or protection of rights under the Credit Documents and the documents and instruments referred to herein and therein (including any workouts or restructurings), including, without limitation, in connection with any such enforcement, the reasonable fees and disbursements of counsel for the Agent-Related Persons and each of the Lenders, and (B) any bankruptcy or insolvency proceeding of a Borrower or any of its Subsidiaries, and (b) indemnify the Agent-Related Persons, each Lender and its officers, directors, employees, representatives, Affiliates and agents from and hold each of them harmless against any and all losses, liabilities, claims, damages or expenses incurred by any of them as a result of, or arising out of, or in any way related to, or by reason of, any investigation, litigation or other proceeding (whether or not any Agent-Related Person or any Lender is a

party thereto) related to (i) the entering into and/or performance of any Credit Document or the use of proceeds of any Extensions of Credit or the consummation of any other transactions contemplated in any Credit Document, including, without limitation, the reasonable fees and disbursements of counsel incurred in connection with any such investigation, litigation or other proceeding (but excluding any such losses, liabilities, claims, damages or expenses to the extent incurred by reason of the gross negligence or willful misconduct on the part of the Person to be indemnified, as determined by a court of competent jurisdiction by a final and non-appealable judgment), (ii) any Environmental Claim and (iii) any claims for Non-Excluded Taxes.

11.6 Amendments, Waivers and Consents.

Neither this Credit Agreement nor any other Credit Document nor any of the terms hereof or thereof may be amended, changed, waived, discharged or terminated unless such amendment, change, waiver, discharge or termination is in writing and signed by the Required Lenders and the Borrowers; provided that no such amendment, change, waiver, discharge or termination shall without the written consent of each Lender affected thereby:

(a)extend the final maturity of any Loan or any portion thereof or postpone any other date fixed for any payment of principal (other than in accordance with Section 3.5(b)) or permit the expiration date of any Letter of Credit to be after the Revolving Loan Maturity Date (except as provided in Section 2.3(a));

(b)reduce the rate or extend the time of payment of interest (other than as a result of waiving the applicability of any post-default increase in interest rates) thereon or fees hereunder;

(c)reduce or waive the principal amount of any Loan;

(d)change the Commitment of a Lender from the amount thereof in effect, other than pursuant to an assignment permitted under Sections 3.5 or 11.3(b) or any reduction of the Commitments by the Borrowers pursuant to Section 2.1(e) (it being further understood and agreed that a waiver of any Default or Event of Default or a waiver of any mandatory reduction in the Commitments shall not constitute a change in the terms of any Commitment of any Lender);

(e)release either Borrower from its obligations, or release all or substantially all of the Guarantors from their obligations, under the Credit Documents; provided that the Administrative Agent may release a Guarantor in accordance with Section 8.5 or in accordance with Section 11.19;

(f)amend, modify or waive any provision of this Section 11.6 or Section 3.7, 3.8, or 9.1(a), or any provision of any Credit Document which, by its express terms, requires the consent, approval, agreement or satisfaction of all of the Lenders;

(g)reduce any percentage specified in, or otherwise modify, the definition of Required Lenders; or

(h)consent to the assignment or transfer by any Credit Party of any of its rights and obligations under (or in respect of) the Credit Documents other than any assignment or transfer by a Guarantor permitted under this Credit Agreement.

If any amendment, waiver or consent with respect to the Credit Documents has been delivered in writing to a Lender by the Administrative Agent, and such amendment, waiver or consent requires only the approval of the Required Lenders to become effective, then such Lender shall have ten Business Days from the date of receipt of such amendment, waiver or consent to respond thereto. Failure of a Lender to timely respond to such amendment, waiver or consent shall be deemed an approval by such Lender of such amendment, waiver or consent.

No provision of Sections 2.2, 2.3 or 11.9, or any other provision that affects the rights or duties of the Swing Lender or the Issuing Lender may be amended or modified without the consent of the Swing Lender or Issuing Lender, as applicable. No provision of Section 10 or any other provision that affects the rights and duties of the Administrative Agent may be amended or modified without the consent of the Administrative Agent.

Any increase in the Revolving Committed Amount pursuant to Section 2.7 hereof, shall be effective only after obtaining the consent of each of the Lenders electing to increase its respective Commitment and no other consent by any Lender not electing to increase its Commitment shall be required for any such increase in the Revolving Committed Amount.

Notwithstanding the fact that the consent of all the Lenders is required in certain circumstances as set forth above, (x) each Lender is entitled to vote as such Lender sees fit on any reorganization plan that affects the Loans or the Letters of Credit, and each Lender acknowledges that the provisions of Section 1126(c) of the Bankruptcy Code supersedes the unanimous consent provisions set forth herein and (y) the Required Lenders may consent to allow a Credit Party to use cash collateral in the context of a bankruptcy or insolvency proceeding.

If, in connection with any proposed amendment, change, waiver, discharge or termination of this Credit Agreement as contemplated by this Section 11.6, the consent of the Required Lenders is obtained, but the consent of one or more of such other Lenders whose consent is required is not obtained, then the Borrowers shall have the right to replace all, but not less than all, of such non-consenting Lender or Lenders (so long as all non-consenting Lenders are so replaced) with one or more Eligible Assignees identified by the Borrowers pursuant to Section 3.15 (as if each such non-consenting Lender had made a request referred to in Section 3.15) and Section 11.3 so long as at the time of such replacement each such new Lender consents to the proposed amendment, change, waiver, discharge or termination.

11.7 Counterparts/Telecopy.

This Credit Agreement may be executed in any number of counterparts, each of which when so executed and delivered shall be an original, but all of which shall constitute one and the same instrument. Delivery of executed counterparts by telecopy or in electronic format shall be as effective as an original and shall constitute a representation that an original will be delivered.

11.8 Headings.

The headings of the sections and subsections hereof are provided for convenience only and shall not in any way affect the meaning or construction of any provision of this Credit Agreement.

11.9 Defaulting Lender.

Notwithstanding any provision of this Credit Agreement to the contrary, if any Lender becomes a Defaulting Lender, then the following provisions shall apply for so long as such Lender is a Defaulting Lender:

(a)fees shall cease to accrue on the unused portion of the Commitment of such Defaulting Lender pursuant to Section 3.4(a);

(b)the Commitment and Revolving Credit Exposure of such Defaulting Lender shall not be included in determining whether the Required Lenders have taken or may take any action hereunder (including any consent to any amendment, waiver or other modification pursuant to Section 11.6); provided that any waiver, amendment or modification that increases the Commitment of a Defaulting Lender, forgives all or any portion of the principal amount of any Loan or Reimbursement Obligations or interest thereon owing to a Defaulting Lender, reduces the Applicable Percentage on the underlying interest rate owing to a Defaulting Lender or extends the Revolving Loan Maturity Date shall require the consent of such Defaulting Lender;

(c)if any Swingline Exposure or unfunded LC Exposure exists at the time such Lender becomes a Defaulting Lender then:

(i)so long as the conditions set forth in Section 5.2 are satisfied at the time of such reallocation as if such reallocation were an extension of credit hereunder (and, unless the Borrowers shall have otherwise notified the Administrative Agent at such time, the Borrowers shall be deemed to have represented and warranted that such conditions are satisfied at such time), all or any part of the Swingline Exposure and unfunded LC Exposure of such Defaulting Lender shall be reallocated among the non-Defaulting Lenders in accordance with their respective Revolving Loan Commitment Percentages, but only to the extent (x) the sum of all non-Defaulting Lenders’ Revolving Credit Exposures plus such Defaulting Lender’s Swingline Exposure and unfunded LC Exposure does not exceed the total of all non-Defaulting Lenders’ Commitments and (y) such reallocation does not cause a non-Defaulting Lender’s Revolving Credit Exposure to exceed its Commitment;

(ii)if the reallocation described in clause (i) above cannot, or can only partially, be effected, the Borrowers shall (x) within two Business Days following notice by the Administrative Agent prepay such Swingline Exposure (or the portion remaining after a partial reallocation as aforesaid) and (y) within five Business Days following notice by the Administrative Agent, cash collateralize for the benefit of the Issuing Lender only the Borrowers’ obligations corresponding to such Defaulting Lender’s unfunded LC Exposure (after giving effect to any partial reallocation pursuant to clause (i) above) in accordance with the procedures set forth in Section 2.3(l) for so long as such unfunded LC Exposure is outstanding;

(iii)if the Borrowers cash collateralize any portion of such Defaulting Lender’s unfunded LC Exposure pursuant to clause (ii) above, the Borrowers shall not be required to pay any fees, and such fees shall not accrue, to such Defaulting Lender pursuant to Section 3.4(b) with respect to such Defaulting Lender’s unfunded LC Exposure during the period such Defaulting Lender’s unfunded LC Exposure is cash collateralized;

(iv)if the unfunded LC Exposure of the non-Defaulting Lenders is reallocated

pursuant to clause (i) above, then the fees payable to the Lenders pursuant to Section 3.4(b) shall be adjusted in accordance with such non-Defaulting Lenders’ reallocated Revolving Loan Commitment Percentages; and

(v)if all or any portion of such Defaulting Lender’s unfunded LC Exposure is neither reallocated nor cash collateralized pursuant to clause (i) or (ii) above, then, without prejudice to any rights or remedies of the Issuing Lender or any other Lender hereunder, all Facility Fees that otherwise would have been payable to such Defaulting Lender (solely with respect to the portion of such Defaulting Lender’s Commitment that was utilized by such unfunded LC Exposure) under Section 3.4(a) and Letter of Credit Fees payable under Section 3.4(b) with respect to such Defaulting Lender’s unfunded LC Exposure shall be payable to the Issuing Lender until and to the extent that such unfunded LC Exposure is reallocated and/or cash collateralized; and

(d)so long as such Lender is a Defaulting Lender, the Swing Lender shall not be required to fund any Swing Loan and the Issuing Lender shall not be required to issue, amend or increase any Letter of Credit, unless the related exposure to the Swing Lender and the Defaulting Lender’s then outstanding unfunded LC Exposure will be 100% covered by the Commitments of the non-Defaulting Lenders and/or cash collateral will be provided by the Borrowers in accordance with Section 4.12(c), and participating interests in any newly made Swing Loan or any newly issued or increased Letter of Credit shall be allocated among non-Defaulting Lenders in a manner consistent with Section 11.9(c)(i) (and such Defaulting Lender shall not participate therein).

If a Bankruptcy Event with respect to a Parent of any Lender shall occur following the date hereof and for so long as such event shall continue, the Swing Lender shall not be required to fund any Swing Loan and the Issuing Lender shall not be required to issue, amend or increase any Letter of Credit, unless the related exposure and the Defaulting Lender’s then outstanding unfunded LC Exposure will be 100% covered by the Commitments of the non-Defaulting Lenders or the Swing Lender or the Issuing Lender, as the case may be, shall have entered into arrangements with the Borrowers or such Lender, satisfactory to the Swing Lender or the Issuing Lender, as the case may be, to defease any risk to it in respect of such Lender hereunder.

In the event that the Administrative Agent, the Borrowers, the Swing Lender and the Issuing Lender each agrees that a Defaulting Lender has adequately remedied all matters that caused such Lender to be a Defaulting Lender, then the Swingline Exposure and unfunded LC Exposure of the Lenders shall be readjusted to reflect the inclusion of such Lender’s Commitment and on such date such Lender shall purchase at par such of the Loans of the other Lenders (other than Competitive Bid Loans and Swing Loans) and the funded and unpaid participations of the other Lenders in the Swing Loans and Letters of Credit as the Administrative Agent shall determine may be necessary in order for such Lender to hold such Loans in accordance with its Revolving Loan Commitment Percentage.

11.10 Survival of Indemnification and Representations and Warranties.

All indemnities set forth herein and all representations and warranties made herein shall survive the execution and delivery of this Credit Agreement, the making of the Loans, the issuance of the Letters of Credit and the repayment of the Loans and other Obligations and the termination of the Commitments hereunder.

11.11 Governing Law; Jurisdiction.

(a)THIS CREDIT AGREEMENT AND THE OTHER CREDIT DOCUMENTS AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER AND THEREUNDER SHALL BE GOVERNED BY AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. Any legal action or proceeding with respect to this Credit Agreement or any other Credit Document may be brought in the courts of the State of New York in New York County, or of the United States for the Southern District of New York and, by execution and delivery of this Credit Agreement, each Borrower hereby irrevocably accepts for itself and in respect of its property, generally and unconditionally, the exclusive jurisdiction of such courts. Each Borrower further irrevocably consents to the service of process out of any of the aforementioned courts in any such action or proceeding by the mailing of copies thereof by registered or certified mail, postage prepaid, to it at the address for notices pursuant to Section 11.1, such service to become effective 15 days after such mailing. Nothing herein shall affect the right of a Lender to serve process in any other manner permitted by law or to commence legal proceedings or to otherwise proceed against a Borrower in any other jurisdiction. Each Borrower agrees that a final judgment in any action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law; provided that nothing in this Section 11.11(a) is intended to impair a Borrower’s right under applicable law to appeal or seek a stay of any judgment.

(b)Each Borrower hereby irrevocably waives any objection which it may now or hereafter have to the laying of venue of any of the aforesaid actions or proceedings arising out of or in connection with this Credit Agreement or any other Credit Document in the courts referred to in subsection (a) hereof and hereby further irrevocably waives and agrees not to plead or claim in any such court that any such action or proceeding brought in any such court has been brought in an inconvenient forum.

11.12 Waiver of Jury Trial.

EACH OF THE PARTIES TO THIS CREDIT AGREEMENT HEREBY IRREVOCABLY WAIVES ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM ARISING OUT OF OR RELATING TO THIS CREDIT AGREEMENT, ANY OF THE OTHER CREDIT DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY AND THEREBY.

11.13 Time.

All references to time herein shall be references to Eastern Standard Time or Eastern Daylight Time, as the case may be, unless specified otherwise.

11.14 Severability.

If any provision of any of the Credit Documents is determined to be illegal, invalid or unenforceable, such provision shall be fully severable and the remaining provisions shall remain in full force and effect and shall be construed without giving effect to the illegal, invalid or unenforceable provisions.

11.15 Entirety.

This Credit Agreement together with the other Credit Documents represent the entire agreement of the parties hereto and thereto, and supersede all prior agreements and understandings, oral or written, if any, including any commitment letters or correspondence relating to the Credit Documents or the transactions contemplated herein and therein.

11.16 Binding Effect.

(a)This Credit Agreement shall become effective at such time as all of the conditions set forth in Section 5.1 have been satisfied or waived by the Lenders and it shall have been executed by the Borrowers and the Administrative Agent, and the Administrative Agent shall have received copies hereof (telefaxed or otherwise) which, when taken together, bear the signatures of each Lender, and thereafter this Credit Agreement shall be binding upon and inure to the benefit of the Borrowers, the Administrative Agent and each Lender and their respective successors and assigns.

(b)This Credit Agreement shall be a continuing agreement and shall remain in full force and effect until all Loans, LOC Obligations, interest, fees and other Obligations have been paid in full and all Commitments and Letters of Credit have been terminated. Upon termination, the Borrowers shall have no further obligations (other than the indemnification provisions that survive) under the Credit Documents; provided that should any payment, in whole or in part, of the Obligations be rescinded or otherwise required to be restored or returned by the Administrative Agent or any Lender, whether as a result of any proceedings in bankruptcy or reorganization or otherwise, then the Credit Documents shall automatically be reinstated and all amounts required to be restored or returned and all costs and expenses incurred by the Administrative Agent or any Lender in connection therewith shall be deemed included as part of the Obligations.

11.17 Confidentiality.

(a)Each Lender agrees that it will use its reasonable best efforts to keep confidential and to cause any representative designated under Section 7.11 to keep confidential any non-public Information (as defined below) from time to time supplied to it under any Credit Document; provided, however, that nothing herein shall prevent the disclosure of any such Information to (a) the extent a Lender in good faith believes such disclosure is required by Requirement of Law, (b) counsel for a Lender or to its accountants and other advisors, (c) bank examiners, auditors or comparable Persons or any regulatory body having jurisdiction over a Lender or its Affiliates, (d) any Affiliate of a Lender, (e) any other Lender, or any assignee, transferee or participant, or, (i) any potential assignee, transferee or participant, of all or any portion of any Lender’s rights under this Credit Agreement who is notified of the confidential nature of the Information or (ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrowers and their obligations; provided, such assignees, transferees, participants, counterparties and advisors are advised of and agree to be bound by either the provisions of this Section 11.3 or other provisions at least as restrictive as this Section 11, (f) any other Person in connection with any litigation to which any one or more of the Lenders is a party (g) any other Person to whom disclosure of such Information a Lender believes is necessary or appropriate in its reasonable judgment in connection with the exercise of remedies or enforcement of rights hereunder; and provided further that no Lender shall have any obligation under this Section 11.17 to the extent any such Information becomes available on a non-confidential basis from a source other than a Borrower or its Subsidiaries or that any Information becomes publicly available other than by a breach of this Section 11.17, (h) to any rating agency when required by it, provided that, prior to any disclosure, such rating agency shall undertake in writing to preserve the confidentiality of any confidential information relating to Credit Parties received by it from any Agent-Related Person or any Lender, or (i) disclosure on a confidential basis to the CUSIP Service Bureau or any similar agency in connection with the issuance and monitoring of CUSIP numbers with respect to the Loans. “Information” means all information received from the Borrowers or their Subsidiaries relating to the Borrowers, any such Subsidiary or their respective

businesses, other than any such information that is available to the Administrative Agent, the Issuing Lender or any Lender on a nonconfidential basis prior to disclosure by the Borrowers or such Subsidiary; provided that, in the case of information received from the Borrowers or such Subsidiary after the date hereof, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

(b)Each Lender acknowledges that Information as defined in Section 11.17(a) furnished to it pursuant to this Credit Agreement may include material non-public information concerning the Borrowers and their related parties and their respective securities, and confirms that it has developed compliance procedures regarding the use of material non-public information and that it will handle such material non-public information in accordance with those procedures and Applicable Law, including Federal and state securities laws.

(c)All Information, including requests for waivers and amendments, furnished by the Borrowers or the Administrative Agent pursuant to, or in the course of administering this Credit Agreement will be syndicate-level information, which may contain material non-public information about the Borrowers and their related parties or their respective securities. Accordingly, each Lender represents to the Borrowers and the Administrative Agent that it has identified in its Administrative Questionnaire a credit contact who may receive Information that may contain material non-public information in accordance with its compliance procedures and Applicable Law.

(d)The provisions of this Section 11.17 shall survive the full repayment of amounts due and the termination of this Credit Agreement for a period of one (1) year.

11.18 Further Assurances.

The Borrowers agree, upon the request of the Administrative Agent, to promptly take such actions as are necessary to carry out the intent of this Credit Agreement and the other Credit Documents.

11.19 Release of Guarantors.

If a Guarantor no longer qualifies as the owner of Unencumbered Properties or becomes an Eligible Subsidiary, then, as long as no Default or Event of Default exists after giving effect to such event, the Lenders agree to release such Guarantor from its obligations hereunder.

11.20 USA PATRIOT Act.

Each Lender hereby notifies the Borrowers that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Act”), it is required to obtain, verify and record information that identifies the Borrowers, which information includes the name and address of the Borrowers and other information that will allow such Lender to identify the Borrowers in accordance with the Act.

11.21 Limitation on Liability.

Each Borrower waives any right to assert or make any claim against any Lender, the Swing Lender, any Issuing Lender or the Administrative Agent for (or to sue any Lender, the Swing Lender, any Issuing Lender or the Administrative Agent upon any claim for) any special, indirect, incidental, punitive or consequential damages in respect of any breach or wrongful conduct (whether the claim is based on contract, tort or duty imposed by law) in connection with, arising out of or in any way related to this Credit Agreement, any other Credit Document or the transactions contemplated hereby or thereby, or any act, omission or event in connection therewith. No indemnitee referred to in Section 11.5 above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through telecommunications, electronic or other information transmission systems in connection with this Credit Agreement or the other Credit Documents or the transactions contemplated hereby or thereby, except to the extent arising from such indemnitee’s gross negligence or willful misconduct as determined by a court of competent jurisdiction by a final and non-appealable judgment.

11.22 Transitional Arrangements.

(a)Existing Credit Agreement Superseded. This Credit Agreement shall supersede the Existing Credit Agreement in its entirety, except as provided in this Section 11.22. On the Effective Date, the rights and obligations of the parties under each of the Existing Credit Agreement and the “Notes” defined therein shall be subsumed within and be governed by this Credit Agreement and the Notes issued hereunder; provided however, that any of the “Obligations” (as defined in the Existing Credit Agreement) outstanding under the Existing Credit Agreement shall, for purposes of this Credit Agreement, be Obligations hereunder. The Lenders' interests in such Obligations shall be reallocated on the Effective Date in accordance with each Lender's applicable Revolving Loan Commitment Percentage.

(b)Return and Cancellation of Notes. Upon its receipt of the Notes to be delivered hereunder on the Effective Date, each Lender will promptly return to the Borrowers, marked “Cancelled” or “Replaced”, the notes of the Borrowers held by such Lender pursuant to the Existing Credit Agreement (other than any promissory notes issued to the Lenders to evidence Competitive Bid Loans made by Lenders which shall remain outstanding pursuant to Section 2.2(a)).

(c)Interest and Fees Under Existing Credit Agreement. All interest and all commitment, facility and other fees and expenses owing or accruing under or in respect of the Existing Credit Agreement shall be calculated as of the Effective Date (prorated in the case of any fractional periods), and shall be paid on the Effective Date in accordance with the method specified in the Existing Credit Agreement as if the Existing Credit Agreement were still in effect.

(d)Termination of Guaranties. On the Effective Date, all Guaranties (as defined in the Existing Credit Agreement) provided by the Guarantors (as defined in the Existing Credit Agreement) under the Existing Credit Agreement shall be terminated and released.

11.23 No Fiduciary Duty.

The Administrative Agent, each Lender and their Affiliates (collectively, solely for purposes of this paragraph, the “Lenders”), may have economic interests that conflict with those of the Credit Parties, their stockholders and/or their Affiliates. Each Credit Party agrees that nothing in the Credit Documents or otherwise will be deemed to create an advisory, fiduciary or agency relationship or fiduciary or other implied duty between any Lender, on the one hand, and such Credit Party, its stockholders or its Affiliates, on the

other. The Credit Parties acknowledge and agree that (i) the transactions contemplated by the Credit Documents (including the exercise of rights and remedies hereunder and thereunder) are arm’s-length commercial transactions between the Lenders, on the one hand, and the Credit Parties, on the other, and (ii) in connection therewith and with the process leading thereto, (x) no Lender has assumed an advisory or fiduciary responsibility in favor of any Credit Party, its stockholders or its Affiliates with respect to the transactions contemplated hereby (or the exercise of rights or remedies with respect thereto) or the process leading thereto (irrespective of whether any Lender has advised, is currently advising or will advise any Credit Party, its stockholders or its Affiliates on other matters) or any other obligation to any Credit Party except the obligations expressly set forth in the Credit Documents and (y) each Lender is acting solely as principal and not as the agent or fiduciary of any Credit Party, its management, stockholders, creditors or any other Person. Each Credit Party acknowledges and agrees that it has consulted its own legal and financial advisors to the extent it deemed appropriate and that it is responsible for making its own independent judgment with respect to such transactions and the process leading thereto. Each Credit Party agrees that it will not claim that any Lender has rendered advisory services of any nature or respect, or owes a fiduciary or similar duty to such Credit Party, in connection with such transaction or the process leading thereto.

{REMAINDER OF PAGE INTENTIONALLY LEFT BLANK}

Each of the parties hereto has caused a counterpart of this Third Amended and Restated Revolving Credit Agreement to be duly executed and delivered as of the date first above written.

BORROWERS:            BRANDYWINE REALTY TRUST,

a Maryland real estate investment trust

By:     /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief Executive Officer

BRANDYWINE OPERATING PARTNERSHIP,
L.P., a Delaware limited partnership

By: Brandywine Realty Trust, a Maryland real estate investment trust, its general partner

By:    /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief

Executive Officer

LENDERS:

JPMORGAN CHASE BANK, N.A.,

Individually and as Administrative Agent

By: /s/ Marc Costantino

Name: Marc Costantino

Title: Executive Director

BANK OF AMERICA, N.A.,

By: /s/ Michael W. Edwards

Name: Michael W. Edwards

Title: Senior Vice President

CITICORP NORTH AMERICA, INC.

By: /s/ John C. Rowland

Name: John C. Rowland

Title: Director

CITIZENS BANK OF PENNSYLVANIA

By: /s/ Michelle L. Lyles

Name: Michelle L. Lyles

Title: Assistant Vice President

PNC BANK, NATIONAL ASSOCIATION

By: /s/ Shari L. Reams-Henofer

Name: Shari L. Reams-Henofer

Title: Senior Vice President

ROYAL BANK OF CANADA

By: /s/ G. David Cole

Name: G. David Cole

Title: Authorized Signatory

WELLS FARGO BANK, NATIONAL ASSOCIATION

By: /s/ D. Bryan Gregory

Name: D. Bryan Gregory

Title: Director

REGIONS BANK

By: /s/ Michael R. Mellott

Name: Michael R. Mellott

Title: Director

TD BANK, N.A.

By: /s/ Robert C. Kenney

Name: Robert C. Kenney

Title: Vice President

THE BANK OF NEW YORK MELLON

By: /s/ Rick Laudisi

Name: Rick Laudisi

Title: Managing Director

U.S. BANK NATIONAL ASSOCIATION

By: /s/ Renee Lewis

Name: Renee Lewis

Title: Senior Vice President

UNION BANK, N.A.

By: /s/ Andrew Romanosky

Name: Andrew Romanosky

Title: Vice President

COMPASS BANK,

An Alabama banking corporation

By: /s/ S. Kent Gorman

Name: S. Kent Gorman

Title: Senior Vice President

BANK OF MONTREAL

By: /s/ Aaron Lanski

Name: Aaron Lanski

Title: Managing Director

COMERICA BANK

By: /s/ Charles Weddell

Name: Charles Weddell

Title: Vice President

SOVEREIGN BANK

By: /s/ Stephen J. Schmid

Name: Stephen J. Schmid

Title: Vice President

BRANCH BANKING AND TRUST COMPANY

By: /s/ Glenn A. Page

Name: Glenn A. Page

Title: Senior Vice President

THE HUNTINGTON NATIONAL BANK

By: /s/ Bryan McFarland

Name: Bryan McFarland

Title: Vice President

GOLDMAN SACHS BANK USA

By: /s/ Mark Walton

Name: Mark Walton

Title: A

EX-10.5

Exhibit 10.5

TERM LOAN A AGREEMENT

among

BRANDYWINE REALTY TRUST and

BRANDYWINE OPERATING PARTNERSHIP, L.P.,

as Borrowers

and

THE LENDERS IDENTIFIED HEREIN

and

JPMORGAN CHASE BANK, N.A.,

as Administrative Agent

and

BANK OF AMERICA, N.A.,

as Syndication Agent

and

PNC BANK, NATIONAL ASSOCIATION and

ROYAL BANK OF CANADA,

as Documentation Agents

and

CITIBANK, N.A. and

CITIZENS BANK OF PENNSYLVANIA,

as Co-Documentation Agents

and

WELLS FARGO BANK, NATIONAL ASSOCIATION,

as Senior Managing Agent

and

REGIONS BANK, TD BANK, N.A., THE BANK OF NEW YORK MELLON, and U.S. BANK, NATIONAL ASSOCIATION,

as Managing Agents

and

J.P. MORGAN SECURITIES LLC and

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED,

as Joint Lead Arrangers and Joint Bookrunners

DATED AS OF DECEMBER 15, 2011

SECTION 1.	DEFINITIONS AND ACCOUNTING TERMS	1
1.1	Definitions	1
1.2	Computation of Time Periods and Other Definition Provisions	28
1.3	Accounting Terms	28
1.4	Joint Venture Investments	29
SECTION 2.	CREDIT FACILITY	29
2.1	Loans	29
2.2	[Reserved]	32
2.3	[Reserved]	32
2.4	Joint and Several Liability of the Borrowers	32
2.5	Appointment of BOP	34
2.6	Non-Recourse	34
2.7	Incremental Commitments	35
SECTION 3.	GENERAL PROVISIONS APPLICABLE TO LOANS	36
3.1	Interest	36
3.2	Place and Manner of Payments	37
3.3	Prepayments	37
3.4	Fees	38
3.5	Payment in full at Maturity; Extension of Maturity	38
3.6	Computations of Interest and Fees	39
3.7	Pro Rata Treatment	40
3.8	Sharing of Payments	40
3.9	Capital Adequacy	41
3.10	Inability To Determine Interest Rate	42
3.11	Illegality	42
3.12	Requirements of Law	42
3.13	Taxes	44
3.14	Compensation	48
3.15	Mitigation; Mandatory Assignment	49
SECTION 4.	[RESERVED]	50
SECTION 5.	CONDITIONS PRECEDENT	50
5.1	Closing Conditions	50
5.2	Conditions to All Extensions of Credit	54
SECTION 6.	REPRESENTATIONS AND WARRANTIES	54
6.1	Financial Condition	54
6.2	No Material Change	55
6.3	Organization and Good Standing	55
6.4	Due Authorization	55
6.5	No Conflicts	56
6.6	Consents	56
6.7	Enforceable Obligations	56

6.8	No Default	56
6.9	Ownership	57
6.10	Indebtedness	57
6.11	Litigation	57
6.12	Taxes	57
6.13	Compliance with Law	57
6.14	Compliance with ERISA	57
6.15	Organization Structure/Subsidiaries	59
6.16	Use of Proceeds; Margin Stock	59
6.17	Government Regulation	59
6.18	Environmental Matters	59
6.19	Solvency	61
6.20	[Reserved].	61
6.21	Location of Properties	61
6.22	Disclosure	61
6.23	Licenses, etc	61
6.24	No Burdensome Restrictions	62
6.25	Eligible Subsidiaries	62
6.26	Foreign Assets Control Regulations, Etc	62
SECTION 7.	AFFIRMATIVE COVENANTS	63
7.1	Information Covenants	63
7.2	Financial Covenants	67
7.3	Preservation of Existence	68
7.4	Books and Records	68
7.5	Compliance with Law	68
7.6	Payment of Taxes and Other Indebtedness	69
7.7	Insurance	69
7.8	Maintenance of Assets	69
7.9	Performance of Obligations	69
7.10	Use of Proceeds	70
7.11	Audits/Inspections	70
7.12	Additional Credit Parties	70
7.13	[Intentionally Omitted.]	71
7.14	Construction	71
7.15	[Intentionally Omitted.]	71
SECTION 8.	NEGATIVE COVENANTS	71
8.1	Indebtedness	71
8.2	Liens	72
8.3	Nature of Business	72
8.4	Consolidation and Merger	72
8.5	Sale or Lease of Assets	73
8.6	[Intentionally Omitted.]	73
8.7	Restricted Payments	73
8.8	Transactions with Affiliates	73

8.9	Fiscal Year; Organizational Documents	74
8.10	Limitations	74
8.11	Other Negative Pledges	74
SECTION 9.	EVENTS OF DEFAULT	75
9.1	Events of Default	75
9.2	Acceleration; Remedies	78
9.3	Allocation of Payments After Event of Default	79
SECTION 10.	AGENCY PROVISIONS	80
10.1	Appointment	80
10.2	Delegation of Duties	80
10.3	Exculpatory Provisions	80
10.4	Reliance on Communications	81
10.5	Notice of Default	82
10.6	Non-Reliance on Administrative Agent and Other Lenders	82
10.7	Indemnification	83
10.8	Administrative Agent in Its Individual Capacity	83
10.9	Successor Agent	84
10.10	Other Agents	84
SECTION 11.	MISCELLANEOUS	85
11.1	Notices	85
11.2	Right of Set-Off	86
11.3	Benefit of Agreement	87
11.4	No Waiver; Remedies Cumulative	91
11.5	Payment of Expenses; Indemnification	91
11.6	Amendments, Waivers and Consents	92
11.7	Counterparts/Telecopy	93
11.8	Headings	94
11.9	Defaulting Lender	94
11.10	Survival of Indemnification and Representations and Warranties	94
11.11	Governing Law; Jurisdiction	94
11.12	Waiver of Jury Trial	95
11.13	Time	95
11.14	Severability	95
11.15	Entirety	95
11.16	Binding Effect	96
11.17	Confidentiality	96
11.18	Further Assurances	98
11.19	Release of Guarantors	98
11.20	USA PATRIOT Act	98
11.21	Limitation on Liability	98
11.22	No Fiduciary Duty	99

SCHEDULES
Schedule EG	Eligible Ground Leases
Schedule 6.15	Organization Structure/Subsidiaries
Schedule 6.21	Properties
Schedule 6.25	Eligible Unencumbered Property Subsidiaries
Schedule 8.2	Existing Liens
Schedule 11.1	Notices
EXHIBITS
Exhibit 1.1(a)	Commitment Percentages
Exhibit 2.1(c)	Form of Notice of Borrowing
Exhibit 2.1(f)	Form of Notice of Continuation/Conversion
Exhibit 2.1(h)	Form of Note
Exhibit 3.13-1	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-2	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-3	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-4	Form of U.S. Tax Compliance Certificate
Exhibit 7.1(c)	Form of Officer’s Certificate
Exhibit 7.12(a)	Form of Guaranty
Exhibit 7.12(b)	Form of Limited Partner Guaranty
Exhibit 11.3(b)	Form of Assignment Agreement

TERM LOAN A AGREEMENT

THIS TERM LOAN A AGREEMENT (as amended, supplemented or otherwise modified from time to time, this “Credit Agreement”) is entered into as of December 15, 2011 among BRANDYWINE REALTY TRUST (“BRT”), a Maryland real estate investment trust, BRANDYWINE OPERATING PARTNERSHIP, L.P. (“BOP”), a Delaware limited partnership (collectively, the “Borrowers”), the Lenders (as defined herein), and JPMORGAN CHASE BANK, N.A., as Administrative Agent for the Lenders.

RECITALS

WHEREAS, the Borrowers desire that the Lenders provide a term loan facility in an initial aggregate amount of up to $150 million with the option to increase the aggregate amount by up to an additional $200 million;

WHEREAS, the Lenders party hereto have agreed to make the requested term loan facility available to the Borrowers on the terms and conditions hereinafter set forth;

NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:

Section 1.
DEFINITIONS AND ACCOUNTING TERMS

1.1 Definitions.

As used herein, the following terms shall have the meanings herein specified unless the context otherwise requires. Defined terms herein shall include in the singular number the plural and in the plural the singular:

“Acquisition Property” means, as of any date of determination, a Property owned by a Borrower or a Subsidiary thereof for fewer than 24 months since the date of acquisition (regardless of whether such date of acquisition occurs prior to or after the Closing Date), unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value; provided that the Borrowers may treat the Property known as 3 Logan Square, 1717 Arch Street, in Philadelphia, Pennsylvania as an Acquisition Property through December 31, 2013, unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Adjusted Eurodollar Rate” means the Eurodollar Rate plus the Applicable

Percentage for Eurodollar Loans.

“Adjusted NOI” means NOI less (a) an annual sum of $0.25 per square foot for all Properties and (b) all interest income of the Combined Parties for the applicable period.

“Administrative Agent” means JPMorgan Chase Bank, N.A. or any successor administrative agent appointed pursuant to Section 10.9.

“Administrative Questionnaire” means an administrative questionnaire in a form supplied by the Administrative Agent.

“Affiliate” means, with respect to any Person, any other Person directly or indirectly controlling (including, but not limited to, all directors and officers of such Person), controlled by or under direct or indirect common control with such Person. A Person shall be deemed to control a corporation, partnership, limited liability company or real estate investment trust if such Person possesses, directly or indirectly, the power (i) to vote 10% or more of the securities having ordinary voting power for the election of directors of such corporation or real estate investment trust or to vote 10% or more of the partnership or membership interests of such partnership or limited liability company or (ii) to direct or cause direction of the management and policies of such corporation, trust, limited liability company or partnership, whether through the ownership of voting securities, as managing member or general partner, by contract or otherwise.

“Agency Services Address” means 1111 Fannin, 10^th Floor, Houston, TX 77002 Attn: Loan and Agency, or such other address as may be identified by written notice from the Administrative Agent to the Borrowers.

“Agent-Related Persons” means the Administrative Agent (including any successor administrative agent), together with its Affiliates (including, in the case of JPMorgan Chase Bank, N.A. in its capacity as Administrative Agent, J.P. Morgan Securities LLC), and the officers, directors, employees, agents and attorneys-in-fact of such Persons and Affiliates.

“Annualized Modified Adjusted NOI” means an amount equal to Adjusted NOI for the prior fiscal quarter for all Properties owned during such fiscal quarter multiplied times four.

“Applicable Percentage” means, with respect to any Loans, if (a) BOP has two Unsecured Senior Debt Ratings in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based upon the higher of the two Unsecured Senior Debt Ratings or (b) if BOP has one Unsecured Senior Debt Rating in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based on such Unsecured Senior Debt Rating; provided that if BOP does not have at least one Unsecured Senior Debt Rating in effect, the Applicable Percentage shall be based

on Pricing Level V below:

Pricing Level	Unsecured Senior Debt Rating	Applicable Percentage for Eurodollar Loans	Applicable Percentage for Base Rate Loans
I	A- / A3 or higher	1.15%	0.15%
II	BBB+ / Baa1	1.20%	0.20%
III	BBB / Baa2	1.40%	0.40%
IV	BBB- / Baa3	1.75%	0.75%
V	< BBB- / Baa3 or NR	2.20%	1.20%

The Applicable Percentage for Loans shall be determined and adjusted on the date (each a “Calculation Date”) on which BOP obtains an Unsecured Senior Debt Rating from either of S&P or Moody’s or the date on which there is a change in any Unsecured Senior Debt Rating of BOP that would cause a change in the Applicable Percentage, in each case promptly after the Administrative Agent receives notice regarding such Unsecured Senior Debt Rating. Each Applicable Percentage shall be effective from one Calculation Date until the next Calculation Date. Any adjustment in the Applicable Percentage shall be applicable to all existing Loans. As of the Closing Date, Pricing Level IV shall apply.

The Borrowers shall promptly deliver to the Administrative Agent, at the address set forth on Schedule 11.1 and at the Agency Services Address, information regarding any change in the Unsecured Senior Debt Rating that would change the existing Pricing Level for the Applicable Percentage as set forth above.

“Approved Fund” means a fund managed by a Lender, an Affiliate thereof or an entity that manages a Lender.

“Arrangers” means J.P. Morgan Securities LLC and Merrill Lynch, Pierce, Fenner & Smith Incorporated, collectively, in their capacity as joint lead arrangers and joint bookrunners.

“Bankruptcy Code” means the Bankruptcy Code in Title 11 of the United States Code, as amended, modified, succeeded or replaced from time to time.

“Bankruptcy Event” means, with respect to any Person, such Person becomes the subject of a bankruptcy or insolvency proceeding, or has had a receiver, conservator, trustee, administrator, custodian, assignee for the benefit of creditors or similar Person charged with the reorganization or liquidation of its business appointed for it, provided that a Bankruptcy Event shall not result solely by virtue of any ownership interest, or the acquisition of any ownership interest, in such Person by a Governmental Authority or instrumentality thereof, as long as that such ownership interest does not result in or provide such Person with immunity from the jurisdiction of courts within the United States or from the enforcement of judgments or writs of attachment on its assets or permit such Person (or such Governmental Authority or instrumentality) to reject, repudiate, disavow or disaffirm any contracts or

agreements made by such Person.

“Base Rate” means, for any day, the rate per annum equal to (i) the highest of (a) the Federal Funds Rate in effect on such day plus 1/2 of 1%, (b) the Prime Rate in effect on such day or (c) assuming that on such date a Eurodollar Loan was being made, the then applicable Adjusted Eurodollar Rate for a one-month Interest Period on such day (or if such day is not a Business Day, the immediately preceding Business Day) plus 1%; provided that, for the avoidance of doubt, the Adjusted Eurodollar Rate for any day shall be based on the rate appearing on the Reuters Screen LIBOR01 Page (or any successor or substitute for such page) at approximately 11:00 a.m. London time on such day plus (ii) the Applicable Percentage for Base Rate Loans. Any change in the Base Rate due to a change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate shall be effective on the effective date of such change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate, respectively.

“Base Rate Loan” means a Loan bearing interest based on a rate determined by reference to the Base Rate.

“BOP” means Brandywine Operating Partnership, L.P., a Delaware limited partnership, together with any successors and permitted assigns.

“Borrowers” means BRT and BOP and “Borrower” means either one of them.

“BRT” means Brandywine Realty Trust, a Maryland real estate investment trust, together with any successors and permitted assigns.

“Business Day” means any day other than a Saturday, a Sunday, a legal holiday or a day on which banking institutions are authorized or required by law or other governmental action to close in New York, New York; provided that in the case of Eurodollar Loans, such day is also a day on which dealings between banks are carried on in Dollar deposits in the London interbank market.

“Calculation Date” has the meaning set forth in the definition of Applicable Percentage in this Section 1.1.

“Capital Expenditures” means all expenditures of the Borrowers and their Subsidiaries which, in accordance with GAAP, would be classified as capital expenditures, including, without limitation, Capital Leases.

“Capital Lease” means, as applied to any Person, any lease of any property (whether real, personal or mixed) by that Person as lessee which, in accordance with GAAP, is or should be accounted for as a capital lease on a balance sheet of that Person.

“Capital Percentage” means, with respect to the interest of a Borrower or one of its Subsidiaries in another Person, the percentage interest of such Person based on the aggregate amount of net capital contributed by such Borrower or such Subsidiary in such Person at the time of determination relative to all capital contributions made in such Person at such time of determination.

“Capitalization Rate” means 6.75% for improved Properties located in the City of Philadelphia, Pennsylvania and improved Properties located in Fairfax County, Virginia, and 7.75% for all other Properties.

“Cash Equivalents” means (a) securities issued or directly and fully guaranteed or insured by the United States of America or any agency or instrumentality thereof (provided that the full faith and credit of the United States of America is pledged in support thereof) having maturities of not more than twelve months from the date of acquisition, (b) Dollar denominated time and demand deposits and certificates of deposit of (i) any Lender or any of its Affiliates, (ii) any domestic commercial bank having capital and surplus in excess of $500,000,000 or (iii) any bank whose short-term commercial paper rating from S&P is at least A-1 or the equivalent thereof or from Moody’s is at least P-1 or the equivalent thereof (any such bank being an “Approved Bank”), in each case with maturities of not more than 270 days from the date of acquisition, (c) commercial paper and variable or fixed rate notes issued by any Approved Bank (or by the parent company thereof) or any variable rate notes issued by, or guaranteed by, any domestic corporation rated A-1 (or the equivalent thereof) or better by S&P or P-1 (or the equivalent thereof) or better by Moody’s and maturing within six months of the date of acquisition, (d) repurchase agreements with a bank or trust company (including any of the Lenders) or securities dealer having capital and surplus in excess of $500,000,000 for direct obligations issued by or fully guaranteed by the United States of America in which a Borrower or one of its Subsidiaries shall have a perfected first priority security interest (subject to no other Liens) and having, on the date of purchase thereof, a fair market value of at least 100% of the amount of the repurchase obligations and (e) Investments, classified in accordance with GAAP as current assets, in money market investment programs registered under the Investment Company Act of 1940, as amended, which are administered by financial institutions having capital of at least $500,000,000 and the portfolios of which are limited to investments of the character described in the foregoing subdivisions (a) through (d).

“Change in Law” means the occurrence, after the date of this Credit Agreement, of any of the following: (a) the adoption or taking effect of any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty, (b) any change in any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty or in the administration, interpretation, implementation or application thereof by any Governmental Authority or (c) the making or issuance of any request, rule, guideline or directive (whether or not having the force of law and whether or not failure to comply therewith would be unlawful) by any Governmental Authority; provided that notwithstanding anything herein to the contrary, (x) the Dodd-Frank Wall Street Reform

and Consumer Protection Act and all requests, rules, guidelines or directives thereunder or issued in connection therewith and (y) all requests, rules, guidelines or directives promulgated by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States regulatory authorities, in each case pursuant to Basel III, shall in each case be deemed to be a “Change in Law”, regardless of the date enacted, adopted or issued.

“Change of Control” means any of the following events:

(a)any “person” or “group” (within the meaning of Section 13(d) or 14(d) of the Exchange Act) has become, directly or indirectly, the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that a Person shall be deemed to have “beneficial ownership” of all shares that any such Person has the right to acquire, whether such right is exercisable immediately or only after the passage of time or the occurrence of any contingency), by way of merger, consolidation or otherwise, of 20% or more of the voting power of BRT on a fully-diluted basis, after giving effect to the conversion and exercise of all outstanding warrants, options and other securities of BRT convertible into or exercisable for voting power of BRT (whether or not such securities are then currently convertible or exercisable); or

(b)during any period of up to twelve (12) consecutive months commencing on or after the Closing Date, individuals who were trustees of BRT at the beginning of such period (the “Continuing Trustees”), plus any new trustees whose election or appointment was approved by a majority of the Continuing Trustees then in office, shall cease for any reason to constitute a majority of the Board of Trustees of BRT; or

(c)BRT fails to directly own at least 75% of the aggregate ownership interests in BOP (giving effect to any convertible interests with respect thereto).

“Closing Date” means the date hereof.

“Code” means the Internal Revenue Code of 1986, as amended, and any successor statute thereto, as interpreted by the rules and regulations issued thereunder, in each case as in effect from time to time. References to sections of the Code shall be construed also to refer to any successor sections.

“Combined Parties” means the Borrowers and their Subsidiaries and all joint ventures or partnerships to which a Borrower or one of its Subsidiaries is a party.

“Commitment” means, with respect to any Lender, the obligations of such Lender to make Loans pursuant to the terms and conditions of this Credit Agreement, and which

shall not exceed the principal amount set forth opposite such Lender’s name on Exhibit 1.1(a) hereto or in the Assignment and Acceptance by which it became a Lender, as modified from time to time pursuant to the terms of this Credit Agreement or to give effect to any applicable Assignment and Acceptance, and “Commitments” means the aggregate principal amount of the Commitments of all the Lenders, the initial maximum amount of which shall be $150,000,000.

“Commitment Percentage” means, for each Lender, the percentage identified as its Commitment Percentage on Exhibit 1.1(a), as such percentage may be modified in connection with any assignment made in accordance with the provisions of Section 11.3.

“Committed Amount” means $150,000,000, as the same may be permanently reduced in accordance with Section 2.1(e) or increased from time to time pursuant to Section 2.7.

“Communications” has the meaning set forth in Section 11.1(d)(ii).

“Construction-in-Process” means a Property or portion thereof on which construction of improvements (excluding tenant improvements and excluding work prior to erection of the structure of the building) has commenced and is proceeding to completion in the ordinary course, but has not yet been completed (as such completion shall be evidenced by a temporary or permanent certificate of occupancy permitting use of such Property or portion thereof by the general public). Any such Property or portion thereof shall be treated as Construction-in-Process for 24 months from the date of completion (as evidenced by a certificate of occupancy permitting use of such Property or portion thereof by the general public), unless the Borrowers have made a one-time election (by written notice to the Administrative Agent in the certificate delivered pursuant to Section 7.1(c)) to treat such Property or portion thereof as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Continuing Trustees” has the meaning set forth in the definition of Change of Control.

“Credit Documents” means this Credit Agreement, the Notes, each Guaranty (if any), any Notice of Borrowing, any Notice of Continuation/Conversion and all other related agreements and documents issued or delivered hereunder or thereunder or pursuant hereto or thereto.

“Credit Parties” means the Borrowers and any Guarantors and “Credit Party” means any one of them.

“Default” means any event, act or condition which with notice or lapse of time, or both, would constitute an Event of Default.

“Defaulting Lender” means any Lender that (a) has failed, within two Business Days of the date required to be funded or paid, to (i) fund any portion of its Loans or (ii) pay over to any Lender Party any other amount required to be paid by it hereunder, unless, in the case of clause (i) above, such Lender timely notifies the Administrative Agent in writing that such failure is the result of such Lender’s good faith determination that a condition precedent to funding (specifically identified and including the particular default, if any) has not been satisfied, (b) has timely notified the Borrowers or any Lender Party in writing, or has made a public statement to the effect, that it does not intend or expect to comply with any of its funding obligations under this Credit Agreement (unless such writing or public statement indicates that such position is based on such Lender’s good faith determination that a condition precedent (specifically identified and including the particular default, if any) to funding a loan under this Credit Agreement cannot be satisfied), (c) has failed, within three Business Days after request by a Lender Party, acting in good faith, to provide a certification in writing from an authorized officer of such Lender that it will comply with its obligations (and is financially able to meet such obligations) to fund prospective Loans under this Credit Agreement, provided that such Lender shall cease to be a Defaulting Lender pursuant to this clause (c) upon such Lender Party’s receipt of such certification in form and substance satisfactory to it and the Administrative Agent, or (d) has become the subject of a Bankruptcy Event. Any determination by the Administrative Agent that a Lender is a Defaulting Lender under any one or more of clauses (a) through (d) above shall be conclusive and binding absent manifest error, and such Lender shall be deemed to be a Defaulting Lender upon receipt of written notice of such determination by the Borrowers and each Lender.

“Dollars” and “$” each means the lawful currency of the United States of America.

“Effective Date” means the date on or after January 15, 2012 and on or before February 15, 2012, on which the conditions set forth in Section 5.1 and Section 5.2 shall have been fulfilled (or waived in the sole discretion of the Lenders) and on which the Loans shall have been made. The Borrowers shall provide the Administrative Agent at least three Business Days prior written notice of the proposed Effective Date, and the Administrative Agent shall provide notice to all Lenders upon receiving such notice from the Borrowers and upon the occurrence of the Effective Date.

“Eligible Assignee” means (a) any Lender, any Affiliate of a Lender or any Approved Fund; (b) a commercial bank having total assets in excess of $5,000,000,000; (c) the central bank of any country which is a member of the Organization for Economic Cooperation and Development; or (d) a finance company or other financial institution reasonably acceptable to the Administrative Agent, which is regularly engaged in making, purchasing or investing in loans and having total assets in excess of $500,000,000 or is otherwise acceptable to the Administrative Agent. Neither a Borrower nor any Affiliate of the Borrowers shall qualify as an Eligible Assignee.

“Eligible Cash 1031 Proceeds” means the cash proceeds held by a “qualified

intermediary” from the sale of Property, which proceeds are intended to be used by such qualified intermediary to acquire one or more “replacement properties” that are of “like‑kind” to such Property in an exchange that qualifies as a tax-free exchange under Section 1031 of the Code, and no portion of which proceeds any Combined Party has the right to receive, pledge, borrow or otherwise obtain the benefits of until such time as provided under the applicable “exchange agreement” (as such terms in quotations are defined in Treasury Regulations Section 1.1031(k)-1(g)(4) (the “Regulations”)) or until such exchange is terminated. Upon the cash proceeds no longer being held by such qualified intermediary pursuant to the Regulations or otherwise no longer qualifying under the Regulations for like-kind exchange treatment, such proceeds shall cease being Eligible Cash 1031 Proceeds.

“Eligible Ground Lease” means a ground lease that (a) has a minimum remaining term of twenty-five (25) years, including tenant controlled options, as of any date of determination, (b) has customary notice rights, default cure rights, bankruptcy new lease rights and other customary provisions for the benefit of a leasehold mortgagee or has equivalent protection for a leasehold permanent mortgagee by a subordination to such leasehold permanent mortgagee of the landlord’s fee interest, and (c) is otherwise acceptable for non-recourse leasehold mortgage financing under customary prudent lending requirements. The Eligible Ground Leases as of the date of this Credit Agreement are listed on Schedule EG.

“Eligible Land” means undeveloped land which is zoned for commercial use and which is not subject to a building moratorium or other restriction on construction.

“Eligible Subsidiary” means any Subsidiary of the Borrowers which has no Recourse Indebtedness and has not provided a guaranty of any other Funded Debt of the Borrowers.

“Eligible Unencumbered Property Subsidiary” means an Eligible Subsidiary that owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement.

“Environmental Claim” means any investigation, written notice, violation, written demand, written allegation, action, suit, injunction, judgment, order, consent decree, penalty, fine, lien, proceeding, or written claim whether administrative, judicial or private in nature arising (a) pursuant to, or in connection with, an actual or alleged violation of any Environmental Law, (b) in connection with any Hazardous Material, (c) from any assessment, abatement, removal, remedial, corrective, or other response action in connection with an Environmental Law or other order of a Governmental Authority or (d) from any actual or alleged damage, injury, threat, or harm to health, safety, natural resources, or the environment.

“Environmental Laws” means any current or future legal requirement of any

Governmental Authority pertaining to (a) the protection of health, safety, and the indoor or outdoor environment, (b) the conservation, management, or use of natural resources and wildlife, (c) the protection or use of surface water and groundwater or (d) the management, manufacture, possession, presence, use, generation, transportation, treatment, storage, disposal, release, threatened release, abatement, removal, remediation or handling of, or exposure to, any hazardous or toxic substance or material or (e) pollution (including any release to land surface water and groundwater) and includes, without limitation, the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended by the Superfund Amendments and Reauthorization Act of 1986, 42 U.S.C. 9601 et seq., Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976 and Hazardous and Solid Waste Amendment of 1984, 42 U.S.C. 6901 et seq., Federal Water Pollution Control Act, as amended by the Clean Water Act of 1977, 33 U.S.C. 1251 et seq., Clean Air Act of 1966, as amended, 42 U.S.C. 7401 et seq., Toxic Substances Control Act of 1976, 15 U.S.C. 2601 et seq., Hazardous Materials Transportation Act, 49 U.S.C. App. 1801 et seq., Occupational Safety and Health Act of 1970, as amended, 29 U.S.C. 651 et seq., Oil Pollution Act of 1990, 33 U.S.C. 2701 et seq., Emergency Planning and Community Right-to-Know Act of 1986, 42 U.S.C. 11001 et seq., National Environmental Policy Act of 1969, 42 U.S.C. 4321 et seq., Safe Drinking Water Act of 1974, as amended, 42 U.S.C. 300(f) et seq., any analogous implementing or successor law, and any amendment, rule, regulation, order, or directive issued thereunder.

“Equity Issuance” means any issuance by a Borrower or one of its Subsidiaries to any Person (other than another Borrower or Subsidiary) of shares of its capital stock, preferred stock, common or preferred shares of beneficial interest, partnership or membership interests or other equity interests, including pursuant to the exercise of options or warrants or pursuant to the conversion of any debt securities to equity; provided that the definition of Equity Issuance as used herein shall not include (a) issuances of equity to employees or trustees of a Borrower or one of its Subsidiaries to the extent such issuances either (i) arise from the Borrowers’ Employee Stock Purchase Plan or Long-Term Incentive Plan approved by BRT’s shareholders or (ii) do not exceed $2,000,000 in any one instance or $10,000,000, in the aggregate from and after the date hereof, during the term of this Credit Agreement, or (b) issuances of common stock or common or preferred shares of beneficial interests the proceeds of which are used for the sole purpose of conversion or redemption of convertible preferred stock or perpetual preferred stock or preferred shares of beneficial interests.

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and any successor statute thereto, as interpreted by the rules and regulations thereunder, all as the same may be in effect from time to time. References to sections of ERISA shall be construed also to refer to any successor sections.

“ERISA Affiliate” means an entity, whether or not incorporated, which is under common control with a Borrower or any of its Subsidiaries within the meaning of Section 4001(a)(14) of ERISA, or is a member of a group which includes a Borrower or any

Subsidiary of a Borrower and which is treated as a single employer under subsections (b) or (c) of Section 414 of the Code.

“ERISA Event” means (i) with respect to any Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA); (ii) the withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (iii) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (iv) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (v) any event or condition which might constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; (vi) the complete or partial withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiemployer Plan; (vii) the conditions for imposition of a lien under Section 302(f) of ERISA exist with respect to any Plan; or (viii) the adoption of an amendment to any Plan requiring the provision of security to such Plan pursuant to Section 307 of ERISA.

“Eurodollar Loan” means a Loan bearing interest based on a rate determined by reference to the Adjusted Eurodollar Rate.

“Eurodollar Rate” means, for the Interest Period for each Eurodollar Loan comprising part of the same borrowing (including conversions, extensions and renewals), a per annum interest rate as determined on the basis of the offered rates for deposits in Dollars, for the period of time comparable to such Interest Period that appears on Reuters Screen LIBOR01 Page as of 11:00 a.m. London time on the day that is two (2) Business Days preceding the first day of such Interest Period; provided, however, if the rate described above does not appear on Reuters Screen LIBOR01 Page on any applicable interest determination date or the Reuters service is unavailable, the Eurodollar Rate for that date will be determined on the basis of the offered rates for deposits in Dollars in an amount comparable to the principal amount of such Loan and for a period of time comparable to such Interest Period which are offered by four major banks in the London interbank market at approximately 11:00 a.m. London time, on the day that is two (2) Business Days preceding the first day of such Interest Period as selected by Administrative Agent. The principal London office of each of the four major London banks will be requested to provide a quotation of its Dollar deposit offered rate. If at least two such quotations are provided, the rate for that date will be the arithmetic mean of the quotations. If fewer than two quotations are provided, the rate for that date will be determined on the basis of the rates quoted for loans in Dollars to leading European banks in an amount comparable to the principal amount of such Loan and for a period of time comparable to such Interest Period offered by major banks in New York City at approximately 11:00 a.m. (New York City time), on the day that is two (2) Business Days preceding the first day of such Interest Period. In the event that Administrative Agent is unable to obtain any such quotation as provided above, it will be

deemed that the Eurodollar Rate for a Eurodollar Loan cannot be determined and the provisions of Section 3.10 shall apply. In the event that the Board of Governors of the Federal Reserve System shall impose a Eurodollar Reserve Percentage with respect to Eurodollar deposits of the Person serving as the Administrative Agent, then for any period during which such Eurodollar Reserve Percentage shall apply, the Eurodollar Rate shall be equal to the amount determined above divided by an amount equal to 1 minus the Eurodollar Reserve Percentage.

“Eurodollar Reserve Percentage” means, for any day, that percentage (expressed as a decimal) which is in effect from time to time under Regulation D as the maximum reserve requirement (including, without limitation, any basic, supplemental, emergency, special, or marginal reserves) applicable with respect to Eurodollar liabilities as that term is defined in Regulation D (or against any other category of liabilities that includes deposits by reference to which the interest rate on Eurodollar Loans is determined) with respect to member banks of the Federal Reserve System, whether or not any Lender has any Eurodollar liabilities subject to such reserve requirement at that time. Eurodollar Loans shall be deemed to constitute Eurodollar liabilities and as such shall be deemed subject to reserve requirements without benefits of credits for proration, exceptions or offsets that may be available from time to time to a Lender. The Adjusted Eurodollar Rate shall be adjusted automatically on and as of the effective date of any change in the Eurodollar Reserve Percentage.

“Event of Default” means any of the events or circumstances described in Section 9.1.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, modified, succeeded or replaced from time to time, and the rules and regulations promulgated thereunder.

“Excluded Taxes” means any of the following Taxes imposed on or with respect to a Recipient or required to be withheld or deducted from a payment to a Recipient: (a) Taxes imposed on or measured by net income (however denominated), franchise Taxes, and branch profits Taxes, in each case, (i) imposed as a result of such Recipient being organized under the laws of, or having its principal office or, in the case of any Lender, its applicable lending office located in, the jurisdiction imposing such Tax (or any political subdivision thereof) or (ii) that are Other Connection Taxes, (b) in the case of a Lender, U.S. federal withholding Taxes imposed on amounts payable to or for the account of such Lender with respect to an applicable interest in a Loan or Commitment pursuant to a law in effect on the date on which (i) such Lender acquires such interest in the Loan or Commitment (other than pursuant to an assignment request by the Borrowers under Section 3.15)or (ii) such Lender changes its lending office, except in each case to the extent that, pursuant to Section 3.13, amounts with respect to such Taxes were payable either to such Lender's assignor immediately before such Lender became a party hereto or to such Lender immediately before it changed its lending office, (c) Taxes attributable to such Recipient’s failure to comply with Section 3.13(g) and

(d) any U.S. federal withholding Taxes imposed under FATCA.

“Existing Revolving Credit Agreement” means that certain Second Amended and Restated Revolving Credit Agreement dated as of June 29, 2007 among the Borrowers, JPMorgan Chase Bank, N.A., as administrative agent, issuing lender and swing lender, and the lenders party thereto.

“Existing Term Loan Agreement” means that certain Term Loan Agreement dated as of October 15, 2007 among the Borrowers, Citizens Bank of Pennsylvania, as administrative agent and the lenders party thereto.

“Extension of Credit” means, as to any Lender, the making of a Loan by such Lender (or a participation therein by a Lender).

“FATCA” means Sections 1471 through 1474 of the Code, as of the date of this Credit Agreement (or any amended or successor version that is substantively comparable and not materially more onerous to comply with) and any current or future regulations or official interpretations thereof.

“Federal Funds Rate” means, for any day, the rate per annum (rounded upward, at the discretion of the Administrative Agent, to the nearest 1/100th of 1%) equal to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve Bank of New York on the Business Day next succeeding such day; provided that (a) if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Business Day and (b) if no such rate is so published on such next preceding Business Day, the Federal Funds Rate for such day shall be the average rate quoted to the Administrative Agent on such day on such transactions as determined by the Administrative Agent.

“Fee Letter” means that certain letter agreement, dated as of October 25, 2011 between the Administrative Agent and BRT, as amended, modified, supplemented or replaced from time to time.

“Fixed Charge Coverage Ratio” means, as of the end of any fiscal quarter of the Borrowers, the ratio of (a) Annualized Modified Adjusted NOI for the quarter then ended to (b) the sum of (i) Principal Payments and all dividends on preferred shares of beneficial interest of BRT or preferred operating partnership units of BOP (not owned by BRT) for the period of twelve (12) months ending on such date plus (ii) Interest Expense and any letter of credit fees for the quarter then ended multiplied by four.

“Foreign Lender” means (a) if a Borrower is a U.S. Person, a Lender that is not a U.S. Person, and (b) if a Borrower is not a U.S. Person, a Lender that is resident or organized

under the laws of a jurisdiction other than that in which such Borrower is resident for tax purposes.

“Funded Debt” means, without duplication, the sum of (a) all Indebtedness of the Combined Parties for borrowed money, (b) all purchase money Indebtedness of the Combined Parties, (c) the principal portion of all obligations of the Combined Parties under Capital Leases, (d) all obligations, contingent or otherwise, relative to the face amount of all letters of credit (other than letters of credit supporting trade payables in the ordinary course of business), whether or not drawn, and banker’s acceptances issued for the account or upon the application of a Combined Party (it being understood that, to the extent an undrawn letter of credit supports another obligation constituting Indebtedness, in calculating aggregated Funded Debt only such other obligation shall be included), (e) all Guaranty Obligations of the Combined Parties with respect to the indebtedness of another Person of the types described in this definition, (f) all indebtedness of another Person of the types described in this definition that is secured by a Lien on any property of the Combined Parties whether or not such indebtedness has been assumed by a Combined Party, (g) the principal balance outstanding under any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of a Combined Party where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of the Combined Parties in respect of interest rate protection agreements, foreign currency exchange agreements or other interest or exchange rate or commodity price hedging agreements and (i) all take out loan commitments to the extent such take out commitment is not supported by a financial commitment from a third party containing standard terms and conditions; provided that Funded Debt shall not include intercompany items or trade payables incurred in the ordinary course of business; and provided further that, for purposes of calculating the Leverage Ratio, the Secured Debt Ratio, the Unsecured Debt limitation and the Unencumbered Cash Flow Ratio, to the extent Funded Debt includes Indebtedness in respect of Construction-in-Process, the amount of such Funded Debt shall be deemed to be the total construction costs incurred for the Construction-in-Process as of such date. The calculation of Funded Debt of the Combined Parties shall be subject to Section 1.4.

“Funds From Operations”, when used with respect to any Person, shall have the meaning given to such term in, and shall be calculated in accordance with, standards promulgated by the National Association of Real Estate Investment Trusts in effect from time to time.

“GAAP” means generally accepted accounting principles in the United States applied on a consistent basis and subject to Section 1.3.

“Governmental Authority” means any Federal, state, local or provincial court or governmental agency, authority, instrumentality or regulatory body.

“Guarantors” means any Persons who may from time to time execute a Guaranty, as required by Section 7.12 or otherwise, together with their successors and assigns; in each case unless released as a Guarantor pursuant to Section 8.5(b) or Section 11.19.

“Guaranty” means the guaranty of payment provided by a Subsidiary of a Borrower in favor of the Administrative Agent and the Lenders in the form of Exhibit 7.12(a).

“Guaranty Obligations” means, with respect to any Person, without duplication, any obligations (other than endorsements in the ordinary course of business of negotiable instruments for deposit or collection) guaranteeing or intended to guarantee any Indebtedness of any other Person in any manner, whether direct or indirect, and including without limitation any obligation, whether or not contingent, (a) to purchase any such Indebtedness or other obligation or any property constituting security therefor, (b) to advance or provide funds or other support for the payment or purchase of such Indebtedness or obligation or to maintain working capital, solvency or other balance sheet condition of such other Person (including, without limitation, maintenance agreements, comfort letters, take or pay arrangements, put agreements or similar agreements or arrangements) for the benefit of the holder of Indebtedness of such other Person, (c) to lease or purchase property, securities or services primarily for the purpose of assuring the owner of such Indebtedness or (d) to otherwise assure or hold harmless the owner of such Indebtedness or obligation against loss in respect thereof. The amount of any Guaranty Obligation hereunder shall (subject to any limitations set forth therein) be deemed to be an amount equal to the outstanding principal amount (or maximum principal amount, if larger) of the Indebtedness in respect of which such Guaranty Obligation is made. It is understood and agreed that for purposes of any “completion guaranty” provided by a Borrower or one of its Subsidiaries, the amount of Indebtedness associated with such completion guaranty shall be none unless such completion guaranty is enforced (or written notice of the intent to enforce such completion guaranty has been received) at which time the Indebtedness associated with such completion guaranty shall equal the remaining cost to complete the project plus ten percent until such time as a certificate of occupancy is issued.

“Hazardous Materials” means any substance, material or waste defined or regulated in or under any Environmental Laws.

“Incur” has the meaning set forth in Section 8.1.

“Indebtedness” of any Person means, without duplication, (a) all obligations of such Person for borrowed money, (b) all obligations of such Person evidenced by bonds, debentures, notes or similar instruments, or upon which interest payments are customarily made, (c) all obligations of such Person under conditional sale or other title retention agreements relating to property purchased by such Person to the extent of the value of such property (other than customary reservations or retentions of title under agreements with suppliers entered into in the ordinary course of business), (d) all obligations of such Person

issued or assumed as the deferred purchase price of property or services purchased by such Person which would appear as liabilities on a balance sheet of such Person, (e) all Indebtedness of others secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise, to be secured by) any Lien on, or payable out of the proceeds of production from, property owned or acquired by such Person, whether or not the obligations secured thereby have been assumed, (f) all Guaranty Obligations of such Person, (g) the principal portion of all obligations of such Person under (i) Capital Leases and (ii) any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of such Person where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of such Person in respect of interest rate protection agreements, foreign currency exchange agreements, or other interest or exchange rate or commodity price hedging agreements, (i) the maximum amount of all performance and standby letters of credit issued or bankers’ acceptances facilities created for the account or upon the application of such Person and, without duplication, all drafts drawn thereunder (to the extent unreimbursed), (j) all preferred stock issued by such Person and required by the terms thereof to be redeemed, or for which mandatory sinking fund payments are due, by a fixed date; provided that Indebtedness shall not include preferred stock which carries a defined term if its conversion or redemption occurs solely through the issuance of additional equity or from the proceeds of an equity offering, (k) all obligations evidenced by take out commitments, (l) the aggregate amount of uncollected accounts receivables of such Person subject at such time to a sale of receivables (or similar transaction) regardless of whether such transaction is effected without recourse to such Person or in a manner that would not be reflected on the balance sheet of such Person in accordance with GAAP and (m) all obligations of such Person to repurchase any securities which repurchase obligation is related to the issuance thereof, including, without limitation, obligations commonly known as residual equity appreciation potential shares or forward equity purchase contracts; provided, however, that Indebtedness shall not include intercompany items or trade payables incurred in the ordinary course of business. Subject to Section 1.4, the Indebtedness of any Person shall include the Indebtedness of any partnership or unincorporated joint venture in which such Person is legally obligated or has a reasonable expectation of being liable with respect thereto.

“Indemnified Taxes” means (a) Taxes, other than Excluded Taxes, imposed on or with respect to any payment made by or on account of any obligation of the Borrowers under any Credit Document and (b) to the extent not otherwise described in (a), Other Taxes.

“Indenture” means the Indenture, First Supplemental Indenture, Second Supplemental Indenture and Third Supplemental Indenture dated as of October 22, 2004, May 25, 2005, October 4, 2006, and April 5, 2011, respectively, among BOP, as Issuer, BRT, as Parent Guarantor, and The Bank of New York Mellon (formerly known as the Bank of New York), as Trustee.

“Information” has the meaning set forth in Section 11.17.

“Interest Expense” means, for any period, with respect to the Combined Parties, all net interest expense, whether paid or accrued (including that portion applicable to Capital Leases in accordance with GAAP) plus capitalized interest, but excluding non-cash interest expense with respect to convertible debt.

“Interest Payment Date” means (a) as to Base Rate Loans, the last Business Day of each month and the Maturity Date, (b) as to any Eurodollar Loan having an Interest Period of three months or less, the last day of such Interest Period and the Maturity Date, and (c) as to any Eurodollar Loan having an Interest Period longer than three months, the day which is three months after the first day of such Interest Period, the last day of such Interest Period, and the Maturity Date.

“Interest Period” means, as to Eurodollar Loans, a period of one, two, three or six months’ duration as the Borrowers may elect, commencing on the date of the borrowing (including, as applicable, continuations thereof and conversions thereto); provided, however, (a) if any Interest Period would end on a day which is not a Business Day, such Interest Period shall be extended to the next succeeding Business Day (except that where the next succeeding Business Day falls in the next succeeding calendar month, then on the next preceding Business Day), (b) no Interest Period shall extend beyond the then effective Maturity Date, and (c) where an Interest Period begins on a day for which there is no numerically corresponding day in the calendar month in which the Interest Period is to end, such Interest Period shall end on the last Business Day of such calendar month.

“Investment” in any Person means (a) the acquisition (whether for cash, property, services, assumption of Indebtedness, securities or otherwise) of assets, shares of capital stock, bonds, notes, debentures, partnership interests, membership interests, joint ventures or other ownership interests or other securities of such other Person or (b) any deposit with, or advance, loan or other extension of credit to, such Person (other than deposits made in connection with the purchase of equipment or other assets in the ordinary course of business) or (c) any other capital contribution to or investment in such Person, including, without limitation, any Guaranty Obligation (including any support for a letter of credit issued on behalf of such Person) incurred for the benefit of such Person.

“Investment Grade Rating” means an Unsecured Senior Debt Rating of (a) BBB- or better from S&P, or (b) Baa3 or better from Moody’s, as applicable.

“Lender” means the Person serving as the Administrative Agent, any of the other financial institutions party to this Credit Agreement, or any other Person which may provide an additional Commitment and become a party to this Credit Agreement or becomes an assignee of any rights to a Lender pursuant to Section 11.3, together with their successors and permitted assigns.

“Lender Party” means the Administrative Agent or any other Lender.

“Leverage Ratio” means the ratio of (a) Funded Debt to (b) Total Asset Value.

“Lien” means any mortgage, pledge, hypothecation, assignment, deposit arrangement, security interest, encumbrance, lien (statutory or otherwise), preference, priority or charge of any kind, including, without limitation, any agreement to give any of the foregoing, any conditional sale or other title retention agreement, and any lease in the nature thereof.

“Limited Partner Guaranty” means the guaranty provided by a unit holder of a Borrower in favor of the Administrative Agent and the Lenders in the form of Exhibit 7.12(b).

“Loan” or “Loans” means a loan or loans made by a Lender pursuant to Section 2.1 or Section 2.7; provided, that if any such loan or loans (or portions thereof) are combined or subdivided pursuant to a Notice of Conversion/Continuation, the term “Loan” shall refer to the combined principal amount resulting from such combination or to each of the separate principal amounts resulting from such subdivision, as the case may be.

“Material Adverse Effect” means a material adverse effect on (a) the business, assets, operations, condition (financial or otherwise) or prospects of BRT, BOP or the Borrowers and their Subsidiaries taken as a whole, (b) the ability of a Borrower to perform its respective obligations under this Credit Agreement or any of the other Credit Documents, (c) the ability of a Guarantor to perform its respective obligations under any of the other Credit Documents, unless the Guarantor subject to such material adverse effect could be immediately released as a Guarantor in compliance with Section 8.5(b), or (d) the validity or enforceability of this Credit Agreement, any of the other Credit Documents, or the rights and remedies of the Administrative Agent or the Lenders hereunder or thereunder taken as a whole.

“Material Subsidiary” means any Eligible Unencumbered Property Subsidiary and any Subsidiary of a Borrower which is a Guarantor.

“Maturity Date” means February 1, 2015 or, if such date is extended by the Borrowers pursuant to Section 3.5(b), the date to which the Maturity Date is so extended.

“Moody’s” means Moody’s Investors Service, Inc., or any successor or assignee of the business of such company in the business of rating securities.

“Multiemployer Plan” means a Plan which is a multiemployer plan as defined in Section 3(37) or Section 4001(a)(3) of ERISA.

“Multiple Employer Plan” means a Plan (other than a Multiemployer Plan) in which a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate and at least one employer other than a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate are contributing

sponsors.

“Net Cash Proceeds” means, with respect to an Equity Issuance, the gross cash proceeds received from such Equity Issuance minus actual transaction costs and discounts of issuance payable to third parties in connection therewith.

“Net Income” means, for any period, the net income for such period of the Combined Parties, as determined in accordance with GAAP.

“Net Worth” means, as of any date, the net worth of the Borrowers and their Subsidiaries on a consolidated basis, as determined in accordance with GAAP.

“New Term Loan” has the meaning set forth in Section 2.7(a).

“New Term Loan Lender” has the meaning set forth in Section 2.7(a).

“NOI” means, for any period, an amount equal to (a) Net Income for such period (excluding the effect of gains and losses from the sale of real property, debt restructurings, extinguishment or forgiveness of debt, write-ups and write-downs, acquisition costs for consummated acquisitions, and any other extraordinary or other non-recurring gains or losses or other non-cash losses outside the ordinary course of business) plus (b) an amount which in the determination of Net Income for such period has been deducted for (i) proceeds to minority interests, (ii) income taxes, (iii) depreciation and amortization, (iv) Interest Expense and (v) actual property management expense, less (c) 3% of the total real estate revenue of the Combined Parties as an assumed property management expense.

“Non-Excluded Taxes” means any Taxes that are not Excluded Taxes.

“Non-Recourse Indebtedness” means any Indebtedness: (a) under the terms of which the payee’s remedies upon the occurrence of an event of default are limited to specific, identified assets of the payor which secure such Indebtedness and (b) for the repayment of which neither a Borrower nor any Subsidiary of a Borrower (other than a special purpose Subsidiary of a Borrower which owns such assets) has any personal liability beyond the loss of such specified assets, except for liability for fraud, material misrepresentation or misuse or misapplication of insurance proceeds, condemnation awards, existence of hazardous wastes or other customary exceptions to non-recourse provisions.

“Note” or “Notes” ” means the promissory notes of the Borrowers in favor of each of the Lenders evidencing the Loans provided pursuant to Section 2.1 or Section 2.7, individually or collectively, as appropriate, as such promissory notes may be amended, modified, supplemented, extended, renewed or replaced from time to time and in the form of Exhibit 2.1(h).

“Notice of Borrowing” means the request by the Borrowers for a Loan, in the form of Exhibit 2.1(c).

“Notice of Continuation/Conversion” means a request by the Borrowers to continue an existing Eurodollar Loan to a new Interest Period or to convert a Eurodollar Loan to a Base Rate Loan or to convert a Base Rate Loan to a Eurodollar Loan, in the form of Exhibit 2.1(f).

“Obligations” means, without duplication, all of the obligations, liabilities and indebtedness of the Credit Parties to the Lenders and the Administrative Agent, whenever arising, under this Credit Agreement, the Notes or any of the other Credit Documents to which a Credit Party is a party, including without limitation the outstanding principal amount of the Loans.

“Other Connection Taxes” means, with respect to any Recipient, Taxes imposed as a result of a present or former connection between such Recipient and the jurisdiction imposing such Tax (other than connections arising from such Recipient having executed, delivered, become a party to, performed its obligations under, received payments under, received or perfected a security interest under, engaged in any other transaction pursuant to or enforced any Credit Document, or sold or assigned an interest in any Loan or Credit Document).

“Other Taxes” means all present or future stamp, court or documentary, intangible, recording, filing or similar Taxes that arise from any payment made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest under, or otherwise with respect to, any Credit Document, except any such Taxes that are Other Connection Taxes imposed with respect to an assignment (other than an assignment made pursuant to Section 3.15).

“Other Term Loan Agreements” means collectively the Term Loan B Agreement and Term Loan C Agreement.

“Parent” means, with respect to any Lender, any Person as to which such Lender is, directly or indirectly, a Subsidiary.

“Participant” has the meaning set forth in Section 11.3(c).

“Participant Register” has the meaning set forth in Section 11.3(c).

“Participation Interest” means the Extension of Credit by a Lender by way of a purchase of a participation in any Loans as provided in Section 3.8.

“PBGC” means the Pension Benefit Guaranty Corporation established pursuant to

Subtitle A of Title IV of ERISA and any successor thereto.

“Permitted Liens” means (a) Liens securing Obligations, (b) Liens for taxes not yet due or Liens for taxes being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof), (c) Liens in respect of property imposed by law arising in the ordinary course of business such as materialmens', mechanics', warehousemens', carriers', landlords' and other nonconsensual statutory Liens which are not yet due and payable or which are being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof); (d) Liens arising from good faith deposits in connection with or to secure performance of tenders, bids, leases, government contracts, performance and return-of-money bonds and other similar obligations incurred in the ordinary course of business (other than obligations in respect of the payment of borrowed money), (e) Liens arising from good faith deposits in connection with or to secure performance of statutory obligations and surety and appeal bonds, (f) easements, rights-of-way, restrictions (including zoning restrictions), matters of plat, minor defects or irregularities in title and other similar charges or encumbrances not, in any material respect, impairing the use of the encumbered property for its intended purposes, (g) judgment Liens that would not constitute an Event of Default, (h) Liens arising by virtue of any statutory or common law provision relating to bankers' liens, rights of setoff or similar rights as to deposit accounts or other funds maintained with a creditor depository institution, (i) Liens (not affecting an Unencumbered Property) in connection with Indebtedness permitted by Section 8.1(c) and (j) Liens existing on the date hereof and identified on Schedule 8.2; provided that no such Lien shall extend to any property other than the property subject thereto on the Closing Date.

“Person” means any individual, partnership, joint venture, firm, corporation, limited liability company, association, trust or other enterprise (whether or not incorporated), or any Governmental Authority.

“Plan” means any employee benefit plan (as defined in Section 3(3) of ERISA) which is covered by ERISA and with respect to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is (or, if such plan were terminated at such time, would under Section 4069 of ERISA be deemed to be) an “employer” within the meaning of Section 3(5) of ERISA.

“Platform” has the meaning set forth in Section 11.1(d)(i).

“Pricing Level” means, based upon the Unsecured Senior Debt Rating of BOP, the corresponding category (I, II, III, IV or V) within the Applicable Percentage table.

“Prime Rate” means the per annum rate of interest announced publicly from time to time by the Person that is the Administrative Agent at its principal offices (or such other principal office of such Person as communicated in writing to the Borrowers and the Lenders) as its Prime Rate. Any change in the interest rate resulting from a change in the Prime Rate shall become effective at the opening of business on the day specified in the public announcement of such change. The Prime Rate is a rate set by the Person that is the Administrative Agent based upon various factors including such Person’s costs and desired return, general economic conditions and other factors, and is used as a reference point for pricing some loans, which may be priced at, above or below such announced rate.

“Principal Payments” means, for any period, for the Combined Parties, all scheduled payments of principal and any required prepayments on Funded Debt of the Combined Parties (other than balloon payments) for such period, ending on the date of determination (including the principal component of payments due on Capital Leases during the applicable period ending on the date of determination and excluding voluntary prepayments).

“Pro Forma Basis” means with respect to (a) the sale of a Property or the sale of an equity interest in a Credit Party or Eligible Unencumbered Property Subsidiary, (b) the creation of a Lien on a Property or (c) the acquisition of or Investment in a Property or other asset, that such sale, creation of Lien, acquisition or Investment shall be deemed to have occurred as of the first day of the four fiscal quarter period ending as of the last day of the most recent fiscal quarter for which the Lenders have received the financial information required by Section 7.1(b).

“Properties” means all real properties owned or ground-leased by the Borrowers and their Subsidiaries whether directly or through a joint venture investment.

“Property Value” means Annualized Modified Adjusted NOI for all Stabilized Properties divided by the Capitalization Rate; provided that a Stabilized Property that has a negative Adjusted NOI for the most recently ended quarter shall be valued at zero.

“Recipient” means (a) the Administrative Agent or (b) any Lender, as applicable.

“Recourse Indebtedness” means any Indebtedness other than Non-Recourse Indebtedness.

“Register” has the meaning set forth in Section 11.3(d).

“Regulation D, O, T, U, or X” means Regulation D, O, T, U or X, respectively, of the Board of Governors of the Federal Reserve System (or any successor body) as from time to time in effect and any successor to all or a portion thereof.

“REIT” means a real estate investment trust as defined in Sections 856-860 of the

Code.

“REIT Subsidiary” means a Subsidiary of the Borrowers that is a REIT.

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than those events as to which the notice requirement has been waived by regulation.

“Required Lenders” means, as of any date, the Lenders whose aggregate Commitments constitute at least fifty-one percent (51%) of the aggregate Commitments of all Lenders, provided that on and after the date that Commitments have expired or terminated pursuant to Section 2.1 or Section 9.2, Required Lenders shall mean the Lenders whose aggregate Loans constitute at least fifty-one percent (51%) of the aggregate Loans of all Lenders, and provided that the Commitments (or the Loans) of any Defaulting Lenders shall be disregarded when determining the Required Lenders.

“Requirement of Law” means, as to any Person, the articles or certificate of incorporation and by-laws or other organizational or governing documents of such Person, and any law, treaty, rule or regulation or final, non-appealable determination of an arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon such Person or to which any of its material property is subject.

“Revolving Credit Agreement” means the Third Amended and Restated Revolving Credit Agreement dated as of December 15, 2011 among the Borrowers, JPMorgan Chase Bank, N.A., as Administrative Agent, and the lenders party thereto, as the same may be amended, modified or restated from time to time.

“S&P” means Standard & Poor’s Ratings Group, a division of McGraw Hill, Inc., or any successor or assignee of the business of such division in the business of rating securities.

“Secured Debt” means all Funded Debt of the Combined Parties that is subject to a Lien in favor of the creditor holding such Funded Debt; provided that any Funded Debt owed to the Lenders hereunder and the lenders under the Other Term Loan Agreements and the Revolving Credit Agreement shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Other Term Loan Agreements or the Revolving Credit Agreement, as the case may be.

“Secured Debt Ratio” means the ratio of (a) Secured Debt to (b) Property Value plus, to the extent Secured Debt includes Funded Debt on Construction-in-Process, total construction costs incurred as of such date with respect to such Construction-in-Process.

“Significant Subsidiary” means any Eligible Unencumbered Property Subsidiary, any Subsidiary of the Borrowers which is a Guarantor, and any other Subsidiary of the

Borrowers which contributes at least $25,000,000 to Total Asset Value.

“Single Employer Plan” means any Plan which is covered by Title IV of ERISA, but which is not a Multiemployer Plan or a Multiple Employer Plan.

“Solvent” means, with respect to any Person as of a particular date, that on such date (a) such Person is able to pay its debts and other liabilities, contingent obligations and other commitments as they mature in the normal course of business, (b) such Person does not intend to, and does not believe that it will, incur debts or liabilities beyond such Person’s ability to pay as such debts and liabilities mature in their ordinary course, (c) such Person is not engaged in a business or a transaction, and is not about to engage in a business or a transaction, for which such Person’s assets would constitute unreasonably small capital after giving due consideration to the prevailing practice in the industry in which such Person is engaged or is to engage, (d) the fair value of the assets of such Person is greater than the total amount of liabilities, including, without limitation, contingent liabilities, of such Person and (e) the present fair saleable value of the assets of such Person is not less than the amount that will be required to pay the probable liability of such Person on its debts as they become absolute and matured. In computing the amount of contingent liabilities at any time, it is intended that such liabilities will be computed at the amount which, in light of all the facts and circumstances existing at such time, represents the amount that can reasonably be expected to become an actual or matured liability.

“Stabilized Property” means a Property which is not an Acquisition Property, Construction-in-Process or Eligible Land.

“Subsidiary” means, as to any Person, (a) any corporation more than 50% of whose stock of any class or classes having by the terms thereof ordinary voting power to elect a majority of the directors of such corporation (irrespective of whether or not at the time, any class or classes of stock of such corporation shall have or might have voting power by reason of the lapse of time or the happening of any contingency) is at the time owned by such Person directly or indirectly through Subsidiaries, and (b) any partnership, association, joint venture, limited liability company, trust or other entity in which such Person directly or indirectly through Subsidiaries has more than a 50% equity interest or 50% Capital Percentage at any time.

“Taxes” means all present or future taxes, levies, imposts, duties, deductions, withholdings (including backup withholding), assessments, fees or other charges imposed by any Governmental Authority, including any interest, additions to tax or penalties applicable thereto.

“Term Loan B Agreement” means that Term Loan B Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and the Administrative Agent, as administrative agent.

“Term Loan C Agreement” means that Term Loan C Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and PNC Bank, National Association, as administrative agent.

“Termination Event” means (a) with respect to any Single Employer Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA); (b) the withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (c) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (d) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (e) any event or condition which might reasonably constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; or (f) the complete or partial withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiemployer Plan.

“Total Asset Value” means the sum, without duplication, of (i) Property Value plus (ii) Acquisition Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) all unrestricted cash of the Combined Parties plus (iv) all Cash Equivalents of the Combined Parties plus (v) all unrestricted tenant security deposits held by the Combined Parties plus (vi) the aggregate of all amounts of the Combined Parties incurred and paid with respect to Construction-in-Process and Eligible Land (after taking into account any impairments), which credit will be limited to 20% of Total Asset Value in the aggregate, plus (vii) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value, plus (viii) all investments in (based on the actual cash investment in), directly or indirectly, unconsolidated entities holding real estate assets, which credit will be limited to 10% of Total Asset Value, plus (ix) Eligible Cash 1031 Proceeds, plus (x) the product of 5 multiplied by Net Income attributable to third-party property management agreements, for the most recent period of four (4) consecutive fiscal quarters, to the extent that payments thereunder are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value.

“Unencumbered Cash Flow Ratio” means, as of any date of determination, the ratio of (a) Adjusted NOI with respect to Unencumbered Properties for the fiscal quarter ending on such date to (b) Interest Expense on Unsecured Debt for the fiscal quarter ending on such date.

“Unencumbered Construction-in-Process” means all Construction-in-Process that is (i) wholly-owned by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Construction-in-Process and Eligible Land Value” means the sum of Unencumbered Construction-in-Process and Unencumbered Eligible Land, in each case valued at the lower of cost or market (after taking into account any impairments).

“Unencumbered Eligible Land” means all Eligible Land that is (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and the terms of any applicable Eligible Ground Lease and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Properties” means all Properties that are (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, (iii) improved with a building that has received a certificate of occupancy, and (iv) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Property Value” means the aggregate Property Value with respect to all Unencumbered Properties that are Stabilized Properties.

“Unencumbered Value” means the sum, without duplication, of (i) Unencumbered Property Value, plus (ii) Acquisition Properties that are Unencumbered Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) Unencumbered Construction-in-Process and Eligible Land Value, plus (iv) the aggregate amount of unrestricted cash or Cash Equivalents of the Combined Parties, plus (v) Eligible Cash 1031 Proceeds, to the extent not subject to a Lien, plus (vi) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, to the extent not subject to a Lien, which credit will be limited to 5% of Unencumbered Value; provided that Unencumbered Construction-in-Process and

Eligible Land Value shall not account for more than 15% of Unencumbered Value.

“Unsecured Debt” means the sum of all Funded Debt of the Combined Parties that was incurred, and continues to be outstanding, without granting a Lien to the creditor holding such Funded Debt; provided that all Funded Debt of the Combined Parties owing to the Lenders under this Credit Agreement, the Other Term Loan Agreements and the Revolving Credit Agreement shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Other Term Loan Agreements or the Revolving Credit Agreement, as the case may be.

“Unsecured Senior Debt Rating” means either (a) if BOP has issued unsecured, senior, long term, non-credit enhanced debt, the debt rating provided by S&P or Moody’s with respect to such unsecured, senior, long term, non-credit enhanced debt, or (b) if BOP has not issued unsecured, senior, long term, non-credit enhanced debt, the issuer rating for BOP provided by Moody’s or the corporate credit rating for BOP provided by S&P.

“U.S. Person” means any Person that is a “United States Person” as defined in Section 7701(a)(30) of the Code.

“U.S. Tax Compliance Certificate” has the meaning set forth in Section 3.13(g)(ii)(B)(iii).

“Wholly-Owned Subsidiary of the Borrowers” means a Subsidiary of a Borrower in which the Borrowers directly or indirectly own 100% of the equity interests (excluding those equity interests that are owned by other Persons in order to permit such Subsidiary to qualify as a REIT or for other necessary tax reasons, so long as the Borrowers directly or indirectly own at least 99% of the equity interests in such Subsidiary and control decisions regarding the sale and financing of all Properties owned by such Subsidiary).

“Withholding Agent” means the Borrowers and the Administrative Agent.

1.2 Computation of Time Periods and Other Definition Provisions.

For purposes of computation of periods of time hereunder, the word “from” means “from and including” and the words “to” and “until” each mean “to but excluding.” References in this Credit Agreement to “Articles”, “Sections”, “Schedules” or “Exhibits” shall be to Articles, Sections, Schedules or Exhibits of or to this Credit Agreement unless otherwise specifically provided. References in this Credit Agreement to “during the term of this Credit Agreement” shall mean the period from the Effective Date to the earlier of the Maturity Date or the acceleration of the Loans pursuant to Section 9.2.

1.3 Accounting Terms.

Except as otherwise expressly provided herein, all accounting terms used herein shall be interpreted, and all financial statements and certificates and reports as to financial matters required to be delivered to the Lenders hereunder shall be prepared, in accordance with GAAP applied on a consistent basis, and excluding the effects of consolidation of investments in non-wholly owned subsidiaries under Codification 810-10 of the Financial Accounting Standards Board. All financial statements delivered to the Lenders hereunder shall be accompanied by a statement from the Borrowers that GAAP has not changed since the most recent financial statements delivered by the Borrowers to the Lenders or, if GAAP has changed, describing such changes in detail and explaining how such changes affect the financial statements. All calculations made for the purposes of determining compliance with this Credit Agreement shall (except as otherwise expressly provided herein) be made by application of GAAP applied on a basis consistent with the most recent annual or quarterly financial statements delivered pursuant to Section 7.1 (or, prior to the delivery of the first financial statements pursuant to Section 7.1, consistent with the financial statements described in Section 5.1(k)); provided that, if the Borrowers notify the Administrative Agent that the Borrowers request an amendment to any provision of this Credit Agreement to eliminate the effect of any change in GAAP or in the application thereof on the operation of such provision (or if the Administrative Agent notifies the Borrowers that the Required Lenders request an amendment to any provision herein for such purpose), regardless of whether any such notice is given before or after such change in GAAP or in the application thereof, then such provision shall be interpreted on the basis of GAAP as in effect and applied immediately before such change shall have become effective until such notice shall have been withdrawn or such provision amended.

1.4 Joint Venture Investments.

For purposes of calculating the financial covenants in Section 7.2 (including the definitions used therein), (a) NOI, Adjusted NOI, Annualized Modified Adjusted NOI, Property Value and Interest Expense shall be calculated, to the extent applicable, to include the pro-rata share (as determined by their respective percentage interests in the profits and losses of such joint venture) of results attributable to the Borrowers and their Subsidiaries from joint ventures and (b) Indebtedness and Funded Debt shall be calculated as follows: (i) if the Indebtedness of a joint venture is recourse to such Borrower (or Subsidiary), then the amount of such Indebtedness or Funded Debt that is recourse to such Borrower (or Subsidiary), without duplication, and (ii) if the Indebtedness of such joint venture is not recourse to such Borrower (or Subsidiary), then such Borrower’s (or Subsidiary’s) pro-rata share of such Indebtedness or Funded Debt as determined by its percentage interest in the profits and losses of such joint venture. For purposes of this Section 1.4, Indebtedness of a joint venture that is recourse to a Borrower or one of its Subsidiaries solely as a result of such Borrower (or Subsidiary) being a partner or member in such joint venture shall be treated as not recourse to such Borrower (or Subsidiary) as long as the only assets owned by such Borrower (or Subsidiary) are its equity interest in such joint venture and any contributed capital held to fund such equity interest.

SECTION 2.
CREDIT FACILITY

2.1 Loans.

(a)Term Loan Commitment. Subject to the terms and conditions set forth in this Credit Agreement, each Lender hereby severally and not jointly agrees to make a term loan in a single draw in Dollars (the “Loan” and collectively, the “Loans”) to the Borrowers on the Effective Date, in an amount equal to such Lender’s Commitment Percentage of the principal amount requested by the Borrowers. The Loans may be subdivided into different tranches, but the aggregate amount of the Loans to be made hereunder shall not exceed the Committed Amount. The Loans shall be made by the Lenders simultaneously and proportionately to their then respective Commitment Percentages, it being understood that no Lender shall be responsible for any failure by any other Lender to perform its obligation to make a Loan hereunder nor shall the Loans of any Lender be increased or decreased as a result of any such failure. The Commitments shall expire on the earlier of (i) the date on which the Loans are made and (ii) February 15, 2012.

(b)[Reserved].

(c)Method of Borrowing for Loans. By no later than 11:00 a.m. (i) one Business Day prior to the date of the requested borrowing of Base Rate Loans or (ii) three Business Days prior to the date of the requested borrowing of Eurodollar Loans, the Borrowers shall submit an irrevocable written Notice of Borrowing in the form of Exhibit 2.1(c) to the Administrative Agent setting forth (A) the amount requested, (B) whether such Loans shall be Base Rate Loans or Eurodollar Loans, (C) with respect to Eurodollar Loans, the Interest Period applicable thereto, (D) the purpose of the proceeds of the requested Loans, (E) a certification that the Borrowers have complied in all respects with Section 5.1 and Section 5.2 and (F) the date of borrowing.

(d)Funding of Loans. Upon receipt of the Notice of Borrowing, the Administrative Agent shall promptly inform the Lenders as to the terms thereof. Each Lender shall make its Commitment Percentage of the requested Loans available to the Administrative Agent by 1:00 p.m. on the date specified in the Notice of Borrowing by deposit, in Dollars, of immediately available funds to the Administrative Agent at its principal office in New York City, New York or at such other address as the Administrative Agent may designate in writing. The amount of the requested Loans will then be made available to the Borrowers by the Administrative Agent by crediting the account of the Borrowers on the books of such office of the Administrative Agent, to the extent the amount of such requested Loans are made available to the Administrative Agent.

No Lender shall be responsible for the failure or delay by any other Lender in its obligation to make Loans hereunder; provided, however, that the failure of any Lender to fulfill its obligations hereunder shall not relieve any other Lender of its obligations hereunder. Unless the Administrative Agent shall have been notified by any Lender prior to the date of any Loan that such Lender does not intend to make available to the Administrative Agent its portion of the Loans to be made on such date, the Administrative Agent may assume that such Lender has made such amount available to the Administrative Agent on the date of such Loans, and the Administrative Agent in reliance upon such assumption, may (in its sole discretion but without any obligation to do so) make available to the Borrowers a corresponding amount. If such corresponding amount is not in fact made available to the Administrative Agent, the Administrative Agent shall be able to recover such corresponding amount from such Lender. If such Lender does not pay such corresponding amount forthwith upon the Administrative Agent’s demand therefor, the Administrative Agent will promptly notify the Borrowers, and the Borrowers shall immediately pay such corresponding amount to the Administrative Agent. The Administrative Agent shall also be entitled to recover from such Lender or the Borrowers, as the case may be, interest on such corresponding amount in respect of each day from the date such corresponding amount was made available by the Administrative Agent to the Borrowers to the date such corresponding amount is recovered by the Administrative Agent at a per annum rate equal to (i) from the Borrowers at the applicable rate for such Loan pursuant to the Notice of Borrowing and (ii) from such Lender at the Federal Funds Rate.

(e)Reduction or Termination of Committed Amount. Upon at least three Business Days’ notice to the Administrative Agent, the Borrowers shall have the right to permanently terminate or reduce the aggregate amount of the Committed Amount at any time prior to the date of borrowing of the Loans; provided that each partial reduction shall be in an aggregate amount at least equal to $5,000,000 and in integral multiples of $1,000,000 above such amount. Any reduction in (or termination of) the Committed Amount shall be permanent and may not be reinstated. The Administrative Agent shall immediately notify the Lenders of any reduction in the Committed Amount and each Lender’s Commitment shall be reduced pro rata in accordance with each Lender’s Commitment Percentage.

(f)Continuations and Conversions. The Borrowers shall have the option with respect to any Loan, on any Business Day, to continue existing Eurodollar Loans for a subsequent Interest Period, to convert Base Rate Loans into Eurodollar Loans, or to convert Eurodollar Loans into Base Rate Loans; provided, however, that (i) each such continuation or conversion must be requested by the Borrowers pursuant to a written Notice of Continuation/Conversion, in the form of Exhibit 2.1(f), in compliance with the terms set forth below, (ii) except as provided in Section 3.11, Eurodollar Loans may only be continued or converted on the last day of the Interest Period applicable thereto, (iii) Eurodollar Loans may not be continued nor may Base

Rate Loans be converted into Eurodollar Loans during the existence and continuation of a Default or Event of Default and (iv) any request to continue a Eurodollar Loan that fails to comply with the terms hereof or any failure to request a continuation of a Eurodollar Loan at the end of an Interest Period shall result in a conversion of such Eurodollar Loan to a Base Rate Loan on the last day of the applicable Interest Period. Each continuation or conversion must be requested by the Borrowers no later than 11:00 a.m. (A) one Business Day prior to the date for a requested conversion of a Eurodollar Loan to a Base Rate Loan or (B) three Business Days prior to the date for a requested continuation of a Eurodollar Loan or conversion of a Base Rate Loan to a Eurodollar Loan, in each case pursuant to a written Notice of Continuation/Conversion submitted to the Administrative Agent (which shall promptly notify each of the Lenders) which shall set forth (x) whether the Borrowers wish to continue or convert such Loans and (y) if the request is to continue a Eurodollar Loan or convert a Loan to a Eurodollar Loan, the Interest Period applicable thereto.

(g)Minimum Amounts/Restrictions on Loans. Each request for a borrowing, conversion or continuation of a Loan shall be subject to the requirements that (i) each Eurodollar Loan shall be in a minimum amount of $1,000,000 and in integral multiples of $100,000 in excess thereof, (ii) each Base Rate Loan shall be in a minimum amount of $500,000, and (iii) no more than eight Eurodollar Loans shall be outstanding at any one time. For the purposes of this Section 2.1(g), all Eurodollar Loans with the same Interest Periods beginning on the same date shall be considered as one Eurodollar Loan, but Eurodollar Loans with different Interest Periods, even if they begin or end on the same date, shall be considered as separate Eurodollar Loans.

(h)Notes. The Loans made by each Lender shall be evidenced by a duly executed promissory note of the Borrowers to each Lender in substantially the form of Exhibit 2.1(h).

2.2 [Reserved].

2.3 [Reserved].

2.4 Joint and Several Liability of the Borrowers.

(a)Each of the Borrowers is accepting joint and several liability hereunder in consideration of the financial accommodation to be provided by the Lenders under this Credit Agreement, for the mutual benefit, directly and indirectly, of each of the Borrowers and in consideration of the undertakings of each of the Borrowers to accept joint and several liability for the obligations of each of them.

(b)Each of the Borrowers jointly and severally hereby irrevocably and

unconditionally accepts, not merely as a surety, but also as a co-debtor, joint and several liability with the other Borrower with respect to the payment and performance of all of the Obligations arising under this Credit Agreement and the other Credit Documents, it being the intention of the parties hereto that all the Obligations shall be the joint and several obligations of each of the Borrowers without preferences or distinction among them.

(c)If and to the extent that either of the Borrowers shall fail to make any payment with respect to any of the Obligations as and when due or to perform any of the Obligations in accordance with the terms thereof, then in each such event, the other Borrower will make such payment with respect to, or perform, such Obligation. Each Borrower further agrees that it shall have no right of subrogation, indemnity, reimbursement or contribution against the other Borrower for amounts so paid under this Credit Agreement until such time as the Lenders have been paid in full and all Commitments under this Credit Agreement have been terminated.

(d)The obligations of each Borrower under the provisions of this Section 2.4 constitute full recourse obligations of such Borrower, enforceable against it to the full extent of its properties and assets.

(e)Except as otherwise expressly provided herein, to the extent permitted by law, each Borrower hereby waives notice of acceptance of its joint and several liability and of all extensions of credit to the Borrowers by the Lenders, notice of occurrence of any Default or Event of Default (except to the extent notice is expressly required to be given pursuant to the terms of this Credit Agreement), or of any presentment or demand for any payment under this Credit Agreement, notice of any action at any time taken or omitted by the Administrative Agent or the Lenders under or in respect of any of the obligations hereunder, any requirement of diligence and, generally, all demands, notices and other formalities of every kind in connection with this Credit Agreement and the benefit of any laws that exonerate or limit the liability of co-borrowers or sureties and any defenses provided by those laws. Each Borrower hereby assents to, and waives notice of, any extension or postponement of the time for the payment of any of the Obligations, the acceptance of any partial payment thereon, any waiver, consent or other action or acquiescence by the Administrative Agent or the Lenders at any time or times in respect of any default by either Borrower in the performance or satisfaction of any term, covenant, condition or provision of this Credit Agreement, any and all other indulgences whatsoever by the Administrative Agent or the Lenders in respect of any of the obligations hereunder, and the taking, addition, substitution or release, in whole or in part, at any time or times, of any security for any of such obligations or the addition, substitution or release, in whole or in part, of either Borrower. Without limiting the generality of the foregoing, each Borrower assents to any other action or delay in acting or any failure to act on the part of the Administrative Agent or the Lenders, including, without limitation, any failure strictly or diligently to assert any right or

to pursue any remedy or to comply fully with applicable laws or regulations thereunder which might, but for the provisions of this Section 2.4, afford grounds for terminating, discharging or relieving such Borrower, in whole or in part, from any of its obligations under this Section 2.4, it being the intention of each Borrower that, so long as any of the Obligations hereunder remain unsatisfied, the obligations of such Borrower under this Section 2.4 shall not be discharged except by performance and then only to the extent of such performance. The obligations of each Borrower under this Section 2.4 shall not be diminished or rendered unenforceable by any winding up, reorganization, arrangement, liquidation, reconstruction or similar proceeding with respect to either Borrower or a Lender. The joint and several liability of the Borrowers hereunder shall continue in full force and effect notwithstanding any absorption, merger, amalgamation or any other change whatsoever in the name, membership, constitution or place of formation of either Borrower or any of the Lenders.

(f)The provisions of this Section 2.4 are made for the benefit of the Lenders and their successors and assigns, and may be enforced by them from time to time against either of the Borrowers as often as occasion therefor may arise and without requirement on the part of the Lenders first to marshal any of its claims or to exercise any of its rights against the other Borrower or to exhaust any remedies available to it against the other Borrower or to resort to any other source or means of obtaining payment of any of the Obligations hereunder or to elect any other remedy. The provisions of this Section 2.4 shall remain in effect until all the Obligations shall have been paid in full or otherwise fully satisfied. If at any time, any payment, or any part thereof, made in respect of any of the Obligations is rescinded or must otherwise be restored or returned by the Lenders upon the insolvency, bankruptcy or reorganization of either of the Borrowers, or otherwise, the provisions of this Section 2.4 will forthwith be reinstated and in effect as though such payment had not been made.

(g)Notwithstanding any provision to the contrary contained herein or in any of the other Credit Documents, to the extent the obligations of either Borrower shall be adjudicated to be invalid or unenforceable for any reason (including, without limitation, because of any applicable state or federal law relating to fraudulent conveyances or transfers) then the obligations of such Borrower hereunder shall be limited to the maximum amount that is permissible under applicable law (whether federal or state and including, without limitation, the Bankruptcy Code).

2.5 Appointment of BOP.

BRT hereby appoints BOP to act as its agent for all purposes under this Credit Agreement (including, without limitation, with respect to all matters related to the borrowing and repayment of Loans) and agrees that (i) BOP may execute such documents on behalf of BRT as BOP deems appropriate in its sole discretion and BRT shall be obligated by all

of the terms of any such document executed on its behalf, (ii) any notice or communication delivered by the Administrative Agent or the Lender to BOP shall be deemed delivered to BRT and (iii) the Administrative Agent or the Lenders may accept, and be permitted to rely on, any document, instrument or agreement executed by BOP on behalf of BRT.

2.6 Non-Recourse.

Notwithstanding anything herein to the contrary, no recourse shall be had against any past, present or future shareholder, officer, director or trustee of BRT for any obligation of the Credit Parties under the Credit Documents, or for any claim based thereon or otherwise in respect thereof; provided, however, that this Section 2.6 shall not restrict or limit any claim against any such Person arising out of or occurring with respect to fraud or any intentional misrepresentation or any act or omission that is willful or wanton or constitutes gross negligence or willful misconduct.

2.7Incremental Commitments.

(a)The Borrowers may, by written notice to the Administrative Agent on four occasions during the period from the Closing Date to February 1, 2015, request incremental Commitments in an amount not less than $25,000,000 per request and not more than $200,000,000 in the aggregate, together with any increase to the Revolving Committed Amount (under and as defined in the Revolving Credit Agreement) and incremental term loans under the Term Loan B Agreement (such that the Committed Amount after such increase shall never exceed $350,000,000 minus (x) any increase to the Revolving Committed Amount and (y) any incremental term loans under the Term Loan B Agreement)(the “Incremental Limit”) from one or more additional Lenders (which may include any existing Lender, each, a “New Term Loan Lender”) willing to provide such incremental Commitments in their own discretion; provided, that each New Term Loan Lender shall be subject to the approval of the Administrative Agent (which approval shall not be unreasonably withheld) unless such New Term Loan Lender is a Lender or an Affiliate of a Lender. Such notice shall set forth (i) the amount of the incremental Commitments being requested, and (ii) the date on which such incremental Commitments are requested to become effective (the “Increased Amount Date”). On any Increased Amount Date on which any such incremental Commitments are effective, subject to the satisfaction of the foregoing terms and conditions, (i) each New Term Loan Lender shall make a Loan to the Borrowers (a “New Term Loan”) in an amount equal to its incremental Commitment, and (ii) each New Term Loan Lender shall become a Lender hereunder with respect to such incremental Commitment and the New Term Loans made pursuant thereto. The terms and provisions of the New Term Loans and the incremental Commitments shall be identical to the existing Loans.

(b)The Borrowers and each New Term Loan Lender shall execute and

deliver to the Administrative Agent such documentation as the Administrative Agent shall reasonably specify to evidence the incremental Commitment of such New Term Loan Lender. Each of the parties hereto hereby agrees that, upon the effectiveness of any such documentation, this Credit Agreement shall be amended to the extent (but only to the extent) necessary to reflect the existence and terms of the incremental Commitments and New Term Loans evidenced thereby (including adjusting the Commitment Percentages), and new Notes shall be issued and the Borrowers shall make such borrowings without the consent of the Lenders other than those Lenders with incremental Commitments. The fees payable by the Borrowers upon any such incremental Commitments shall be agreed upon by the Administrative Agent, the New Term Loan Lenders and the Borrowers at the time of such increase.

Notwithstanding the foregoing, nothing in this Section 2.7 shall constitute or be deemed to constitute an agreement by any Lender to increase its Commitment hereunder.

(c)Notwithstanding the foregoing, no incremental Commitment shall become effective under this Section 2.7 unless (i) on the date of such effectiveness, the conditions set forth in Section 5.2 shall be satisfied assuming a Loan were then being made and the Administrative Agent shall have received a certificate to that effect dated such date and executed by a financial officer of BRT, (ii) the Administrative Agent shall have received customary legal opinions, board resolutions and other customary closing certificates and documentation as required by the relevant amendment or other documentation and, to the extent required by the Administrative Agent, consistent with those delivered on the Effective Date under Section 5.1 and such additional customary documents and filings as the Administrative Agent may reasonably require, and (iii) the Borrowers shall be in pro forma compliance with the covenants set forth in Section 7.2 after giving effect to such incremental Commitments, the Loans to be made thereunder and the application of the proceeds therefrom as if made and applied on such date.

(d)Each of the parties hereto hereby agrees that the Administrative Agent may take any and all action as may be reasonably necessary to ensure that all New Term Loans, when originally made, are included in each borrowing of outstanding Loans on a pro rata basis.

SECTION 3.
GENERAL PROVISIONS APPLICABLE TO LOANS

3.1 Interest.

(a)Interest Rate. Subject to Section 3.1(b), all Base Rate Loans shall

accrue interest at the Base Rate. Subject to Section 3.1(b), all Eurodollar Loans shall accrue interest at the Adjusted Eurodollar Rate.

(b)Default Rate of Interest. Upon the occurrence, and during the continuance, of an Event of Default, the principal of and, to the extent permitted by law, interest on the Loans and any other amounts owing hereunder or under the other Credit Documents (including without limitation fees and expenses) shall bear interest, payable on demand, at a per annum rate equal to four percent (4%) plus the rate which would otherwise be applicable (or if no rate is applicable, then the rate for Base Rate Loans plus four percent (4%) per annum), and when such default rate of interest is in effect, it shall continue to remain in effect both before and after the entry of any judgment; provided that unless the Loans have been accelerated, interest, including the default rate of interest, shall only be due and payable on the Interest Payment Dates.

(c)Interest Payments. Interest on Loans shall be due and payable in arrears on each Interest Payment Date. If an Interest Payment Date falls on a date which is not a Business Day, such Interest Payment Date shall be deemed to be the succeeding Business Day, except that in the case of Eurodollar Loans where the succeeding Business Day falls in the succeeding calendar month, such Interest Payment Date shall be the preceding Business Day.

3.2 Place and Manner of Payments.

All payments of principal, interest, fees, expenses and other amounts to be made by a Borrower under this Credit Agreement shall be made by such Borrower unconditionally and without deduction for any counterclaim, defense, recoupment or setoff and received not later than 2:00 p.m. on the date when due, in Dollars and in immediately available funds, to the Administrative Agent at its offices in New York City, New York. Payments received after such time shall be deemed to have been received on the next Business Day. The Borrowers shall, at the time they make any payment under this Credit Agreement, specify to the Administrative Agent the Loans, fees or other amounts payable by the Borrowers hereunder to which such payment is to be applied (and in the event that they fail to specify, or if such application would be inconsistent with the terms hereof, the Administrative Agent shall, subject to Section 3.7, distribute such payment to the Lenders in such manner as the Administrative Agent may deem appropriate). The Administrative Agent will distribute any such payment to the Lenders on the day received if such payment is received prior to 2:00 p.m.; otherwise the Administrative Agent will distribute such payment to the Lenders on the next succeeding Business Day. Whenever any payment hereunder shall be stated to be due on a day which is not a Business Day, the due date thereof shall be extended to the next succeeding Business Day (subject to accrual of interest and fees for the period of such extension), except that in the case of Eurodollar Loans, if the extension would cause the payment to be made in the next following calendar month, then such payment shall instead be made on the next preceding Business Day.

3.3 Prepayments.

(a)Voluntary Prepayments. The Borrowers shall have the right to prepay the Loans, in whole or in part from time to time without premium or penalty; provided, however, that (i) Eurodollar Loans may only be prepaid on three Business Days’ prior written notice to the Administrative Agent and any prepayment of Eurodollar Loans will be subject to Section 3.14, (ii) (x) in the case of Eurodollar Loans, each such partial prepayment shall be in the minimum principal amount of $1,000,000 and integral multiples of $100,000 in excess thereof, or (y) in the case of Base Rate Loans, each such partial prepayment shall be in the minimum principal amount of $500,000 and integral multiples of $100,000 in excess thereof. Amounts prepaid pursuant to this Section 3.3(a) may not be reborrowed.

(b)Mandatory Prepayments. If at any time after the Closing Date a Change of Control shall occur (the date on which such Change of Control occurs being the “Prepayment Date”), the Commitments shall terminate and reduce to zero and the Borrowers shall immediately prepay the Loans on the Prepayment Date as if the Prepayment Date were the Maturity Date. The Borrowers shall make such prepayment on the Prepayment Date together with all accrued interest on the amount prepaid and any unpaid fees and expenses that are due and owing. Amounts prepaid pursuant to this Section 3.3(b) may not be reborrowed.

(c)Application of Prepayments. All amounts paid pursuant to Section 3.3(a) shall be applied as directed by the Borrowers. All amounts paid pursuant to Section 3.3(a) the application of which has not been directed by the Borrowers and all amounts required to be paid pursuant to Section 3.3(b) shall be applied first to Base Rate Loans, then to Eurodollar Loans in direct order of Interest Period maturities. All prepayments hereunder shall be subject to Section 3.14; provided that prepayments required to be made pursuant to Section 3.3(b) that repay a Eurodollar Loan within 30 days of the last day of its Interest Period shall not be subject to Section 3.14.

3.4 Fees.

(a)[Reserved].

(b)Administrative Fees. The Borrowers agree to pay to the Administrative Agent, for its own account, an annual fee as agreed to between the Borrowers and the Administrative Agent in the Fee Letter.

3.5 Payment in full at Maturity; Extension of Maturity.

(a)On the Maturity Date, the entire outstanding principal balance of all

Loans, together with accrued but unpaid interest and all other sums owing with respect thereto, shall be due and payable in full, unless accelerated sooner pursuant to Section 9.2.

(b)So long as no Default or Event of Default has occurred and is continuing, on one occasion during the term of this Agreement the Borrowers may elect at least 30 days but no more than 90 days prior to the scheduled Maturity Date, to extend the Maturity Date until one (1) year from the scheduled Maturity Date by providing written notice of such election to the Administrative Agent (which shall promptly notify each of the Lenders). If on the scheduled Maturity Date (i) no Default or Event of Default exists and is continuing, (ii) the Borrowers pay to the Administrative Agent, for the pro rata benefit of the Lenders, an extension fee equal to 0.15% of the then outstanding principal amount of the Loans, and (iii) the Borrowers have given written notice to the Administrative Agent of such election to extend the Maturity Date within the time frame set forth in this Section 3.5(b), the Maturity Date shall be extended to February 1, 2016.

3.6 Computations of Interest and Fees.

(a)Except for Base Rate Loans bearing interest based on the Prime Rate, which shall be calculated on the basis of a 365 or 366 day year as the case may be, all computations of interest and fees hereunder shall be made on the basis of the actual number of days elapsed over a year of 360 days. Interest shall accrue from and include the date of borrowing (or continuation or conversion), but exclude the date of payment.

(b)It is the intent of the Lenders and the Borrowers to conform to and contract in strict compliance with applicable usury law from time to time in effect. All agreements between the Lenders and the Credit Parties are hereby limited by the provisions of this paragraph which shall override and control all such agreements, whether now existing or hereafter arising and whether written or oral. In no way, nor in any event or contingency (including, but not limited to, prepayment or acceleration of the maturity of any obligation), shall the interest taken, reserved, contracted for, charged, or received under this Credit Agreement, under the Notes or otherwise, exceed the maximum nonusurious amount permissible under applicable law. If, from any possible construction of any of the Credit Documents or any other document, interest would otherwise be payable in excess of the maximum nonusurious amount, any such construction shall be subject to the provisions of this paragraph and such interest shall be automatically reduced to the maximum nonusurious amount permitted under applicable law, without the necessity of execution of any amendment or new document. If any Lender shall ever receive anything of value which is characterized as interest on the Loans under applicable law and which would, apart from this provision, be in excess of the maximum lawful amount, an amount equal to the amount which would have been excessive interest

shall, without penalty, be applied to the reduction of the principal amount owing on the Loans and not to the payment of interest, or refunded to the Borrowers or the other payor thereof if and to the extent such amount which would have been excessive exceeds such unpaid principal amount of the Loans. The right to demand payment of the Loans or any other indebtedness evidenced by any of the Credit Documents does not include the right to receive any interest which has not otherwise accrued on the date of such demand, and the Lenders do not intend to charge or receive any unearned interest in the event of such demand. All interest paid or agreed to be paid to the Lenders with respect to the Loans shall, to the extent permitted by applicable law, be amortized, prorated, allocated, and spread throughout the full stated term (including any renewal or extension) of the Loans so that the amount of interest on account of such indebtedness does not exceed the maximum nonusurious amount permitted by applicable law.

3.7 Pro Rata Treatment.

Except to the extent otherwise provided herein, each Loan borrowing, each payment or prepayment of principal of any Loan, each payment of fees (other than fees payable pursuant to Section 3.4), and each conversion or continuation of any Loan, shall (except as otherwise provided in Section 3.11) be allocated pro rata among the Lenders in accordance with the respective Commitment Percentages of the Lenders (or, if the Commitments of the Lenders have expired or been terminated, in accordance with the respective principal amounts of the outstanding Loans and Participation Interests of the Lenders); provided that, if any Lender shall have failed to pay its applicable pro rata share of any Loan, then any amount to which such Lender would otherwise be entitled pursuant to this Section 3.7 shall instead be payable to the Administrative Agent until the share of such Loan not funded by such Lender has been repaid; provided further, that in the event any amount paid to any Lender pursuant to this Section 3.7 is rescinded or must otherwise be returned by the Administrative Agent, each Lender shall, upon the request of the Administrative Agent, repay to the Administrative Agent the amount so paid to such Lender, with interest for the period commencing on the date such payment is returned by the Administrative Agent until the date the Administrative Agent receives such repayment at a rate per annum equal to, during the period to but excluding the date two Business Days after such request, the Federal Funds Rate, and thereafter, at the Base Rate plus two percent (2%) per annum.

3.8 Sharing of Payments.

The Lenders agree among themselves that, except to the extent otherwise provided herein, in the event that any Lender shall obtain payment in respect of any Loan or any other obligation owing to such Lender under this Credit Agreement through the exercise of a right of setoff, banker’s lien or counterclaim, or pursuant to a secured claim under Section 506 of the Bankruptcy Code or other security or interest arising from, or in lieu of, such secured claim, received by such Lender under any applicable bankruptcy, insolvency or other similar law or otherwise, or by any other means (other than in connection with an assignment

pursuant to Section 3.15 or Section 11.3), in excess of its pro rata share of such payment as provided for in this Credit Agreement, such Lender shall promptly pay in cash or purchase from the other Lenders a participation in such Loans and other obligations in such amounts, and make such other adjustments from time to time, as shall be equitable to the end that all Lenders share such payment in accordance with their respective ratable shares as provided for in this Credit Agreement. The Lenders further agree among themselves that if payment to a Lender obtained by such Lender through the exercise of a right of setoff, banker’s lien, counterclaim or other event as aforesaid shall be rescinded or must otherwise be restored, each Lender which shall have shared the benefit of such payment shall, by payment in cash or a repurchase of a participation theretofore sold, return its share of that benefit (together with its share of any accrued interest payable with respect thereto) to each Lender whose payment shall have been rescinded or otherwise restored. The Borrowers agree that any Lender so purchasing such a participation may, to the fullest extent permitted by law, exercise all rights of payment, including setoff, banker’s lien or counterclaim, with respect to such participation as fully as if such Lender were a holder of such Loan or other obligation in the amount of such participation. Except as otherwise expressly provided in this Credit Agreement, if any Lender shall fail to remit to the Administrative Agent or any other Lender an amount payable by such Lender to the Administrative Agent or such other Lender pursuant to this Credit Agreement on the date when such amount is due, such payments shall be made together with interest thereon for each date from the date such amount is due until the date such amount is paid to the Administrative Agent or such other Lender at a rate per annum equal to the Federal Funds Rate. If under any applicable bankruptcy, insolvency or other similar law, any Lender receives a secured claim in lieu of a setoff to which this Section 3.8 applies, such Lender shall, to the extent practicable, exercise its rights in respect of such secured claim in a manner consistent with the rights of the Lenders under this Section 3.8 to share in the benefits of any recovery on such secured claim.

3.9 Capital Adequacy.

If, after the date hereof, any Lender has determined that any Change in Law would have the effect of reducing the rate of return on such Lender’s (or parent corporation’s) capital or assets as a consequence of its commitments or obligations hereunder to a level below that which such Lender, or its parent corporation, could have achieved but for such Change in Law (taking into consideration such Lender’s (or parent corporation’s) policies with respect to capital adequacy), then, within 10 days after receipt of notice from such Lender to the Borrowers and the Administrative Agent, the Borrowers shall be obligated to pay to such Lender such additional amount or amounts as will compensate such Lender (or parent corporation) on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such reduction. Each determination by any such Lender of amounts owing under this Section shall, absent manifest error, be conclusive and binding on the parties hereto. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.10 Inability To Determine Interest Rate.

If prior to the first day of any Interest Period, the Administrative Agent shall have determined in good faith (which determination shall be conclusive and binding upon the Borrowers) that, by reason of circumstances affecting the relevant market, adequate and reasonable means do not exist for ascertaining the Adjusted Eurodollar Rate or the Eurodollar Rate for such Interest Period, the Administrative Agent shall give telecopy or telephonic notice thereof to the Borrowers and the Lenders as soon as practicable thereafter, and will also give prompt written notice to the Borrowers and the Lenders when such conditions no longer exist. If such notice is given (a) any Eurodollar Loans requested to be made on the first day of such Interest Period shall be made as Base Rate Loans and (b) any Loans that were to have been converted on the first day of such Interest Period to or continued as Eurodollar Loans shall be converted to or continued as Base Rate Loans. Until such notice has been withdrawn by the Administrative Agent, no further Eurodollar Loans shall be made or continued as such, nor shall the Borrowers have the right to convert Base Rate Loans to Eurodollar Loans.

3.11 Illegality.

Notwithstanding any other provision herein, if any Change in Law or in the interpretation or application thereof occurring after the Closing Date shall make it unlawful for any Lender to make or maintain Eurodollar Loans as contemplated by this Credit Agreement, (a) such Lender shall promptly give written notice of such circumstances to the Borrowers and the Administrative Agent (which notice shall be promptly withdrawn whenever such circumstances no longer exist), (b) the commitment of such Lender hereunder to make Eurodollar Loans, continue Eurodollar Loans as such and convert a Base Rate Loan to Eurodollar Loans shall forthwith be cancelled and, until such time as it shall no longer be unlawful for such Lender to make or maintain Eurodollar Loans, such Lender shall then have a commitment only to make a Base Rate Loan when a Eurodollar Loan is requested and (c) such Lender’s Loans then outstanding as Eurodollar Loans, if any, shall be converted automatically to Base Rate Loans on the respective last days of the then current Interest Periods with respect to such Loans or within such earlier period as required by law. If any such conversion of a Eurodollar Loan occurs on a day which is not the last day of the then current Interest Period with respect thereto, the Borrowers shall pay to such Lender such amounts, if any, as may be required pursuant to Section 3.14; provided that no such payments shall be required if the conversion of a Eurodollar Loan occurs within 30 days of the last day of the Interest Period of such Eurodollar Loan.

3.12 Requirements of Law.

If any Change in Law or in the interpretation or application thereof applicable to any Lender, or compliance by any Lender with any request or directive (whether or not having the force of law) from any central bank or other Governmental Authority, in each case made subsequent to the Closing Date (or, if later, the date on which such Lender becomes a Lender):

(a)shall subject such Lender to any tax of any kind whatsoever with respect to any Eurodollar Loans made by it, its obligation to make Eurodollar Loans, or change the basis of taxation of payments to such Lender in respect thereof (except for Excluded Taxes);

(b)shall impose, modify or hold applicable any reserve, special deposit, compulsory loan or similar requirement against assets held by, deposits or other liabilities in or for the account of, advances, loans or other extensions of credit by, or any other acquisition of funds by, any office of such Lender which is not otherwise included in the determination of the Adjusted Eurodollar Rate hereunder; or

(c)shall impose on such Lender any other condition (excluding any Taxes);

and the result of any of the foregoing is to increase the cost to such Lender, by an amount which such Lender deems to be material, of making, converting into, continuing or maintaining Loans or to reduce any amount receivable hereunder in respect thereof, then, in any such case, upon notice to the Borrowers from such Lender, through the Administrative Agent, in accordance herewith, the Borrowers shall be obligated to promptly pay such Lender, upon its demand, any additional amounts necessary to compensate such Lender on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such increased cost or reduced amount receivable, provided that, in any such case, the Borrowers may elect to convert the Eurodollar Loans made by such Lender hereunder to Base Rate Loans by giving the Administrative Agent at least one Business Day’s notice of such election, in which case the Borrowers shall promptly pay to such Lender, upon demand, without duplication, such amounts, if any, as may be required pursuant to Section 3.14. If any Lender becomes entitled to claim any additional amounts pursuant to this Section 3.12, it shall provide prompt notice thereof to the Borrowers, through the Administrative Agent, certifying (x) that one of the events described in this Section 3.12 has occurred and describing in reasonable detail the nature of such event, (y) as to the increased cost or reduced amount resulting from such event and (z) as to the additional amount demanded by such Lender and a reasonably detailed explanation of the calculation thereof. Such a certificate as to any additional amounts payable pursuant to this Section 3.12 submitted by such Lender, through the Administrative Agent, to the Borrowers shall be conclusive and binding on the parties hereto in the absence of manifest error. The Borrowers shall pay such Lender the amount shown as due on any such certificate within 10 days after receipt thereof. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.13 Taxes.

(a)[Reserved].

(b)Payments Free of Taxes. Any and all payments by or on account of any obligation of the Borrowers under any Credit Document shall be made without deduction or withholding for any Taxes, except as required by applicable law. If any applicable law (as determined in the good faith discretion of an applicable Withholding Agent) requires the deduction or withholding of any Tax from any such payment by a Withholding Agent, then the applicable Withholding Agent shall be entitled to make such deduction or withholding and shall timely pay the full amount deducted or withheld to the relevant Governmental Authority in accordance with applicable law and, if such Tax is an Indemnified Tax, then the sum payable by the Borrowers under any Credit Document shall be increased as necessary so that after such deduction or withholding has been made (including such deductions and withholdings applicable to additional sums payable under this Section) the applicable Recipient receives an amount equal to the sum it would have received had no such deduction or withholding been made.

(c)Payment of Other Taxes by the Borrowers. The Borrowers shall timely pay to the relevant Governmental Authority in accordance with applicable law, or at the option of the Administrative Agent timely reimburse it or any Lender for the payment of, any Other Taxes.

(d)Indemnification by the Borrowers. The Borrowers shall indemnify each Recipient, within 10 days after Borrower’s receipt of written notice of demand therefor together with a certificate specifying the amount of such payment or liability (with a copy to the Administrative Agent), for the full amount of any Indemnified Taxes (including Indemnified Taxes imposed or asserted on or attributable to amounts payable under this Section) payable or paid by such Recipient (whether directly or pursuant to Section 3.13(e)) or required to be withheld or deducted from a payment to such Recipient and any reasonable expenses arising therefrom or with respect thereto, whether or not such Indemnified Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to the Borrowers by a Lender (with a copy to the Administrative Agent), or by the Administrative Agent on its own behalf or on behalf of a Lender, shall be conclusive absent manifest error.

(e)Indemnification by the Lenders. Each Lender shall severally indemnify the Administrative Agent, within 10 days after demand therefor, for (i) any Indemnified Taxes attributable to such Lender (but only to the extent that the Borrowers have not already indemnified the Administrative Agent for such Indemnified Taxes and without limiting the obligation of the Borrowers to do so), (ii) any Taxes attributable to such Lender’s failure to comply with the provisions of Section 11.3(c) relating to the maintenance of a Participant Register and (iii) any Excluded Taxes attributable to such Lender, in each case, that are payable or paid by the Administrative Agent in connection with any Credit Document, and any reasonable expenses arising therefrom or with respect thereto, whether or not such

Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to any Lender by the Administrative Agent shall be conclusive absent manifest error. Each Lender hereby authorizes the Administrative Agent to set off and apply any and all amounts at any time owing to such Lender under any Credit Document or otherwise payable by the Administrative Agent to the Lender from any other source against any amount due to the Administrative Agent under this paragraph (e).

(f)Evidence of Payments. As soon as practicable after any payment of Taxes by the Borrowers to a Governmental Authority pursuant to this Section 3.13, the Borrowers shall deliver to the Administrative Agent the original or a certified copy of a receipt issued by such Governmental Authority evidencing such payment, a copy of the return reporting such payment or other evidence of such payment reasonably satisfactory to the Administrative Agent.

(g)Status of Lenders.

(i)Any Lender that is entitled to an exemption from or reduction of withholding Tax with respect to payments made under any Credit Document shall deliver to the Borrowers and the Administrative Agent, at the time or times reasonably requested by the Borrowers or the Administrative Agent, such properly completed and executed documentation reasonably requested by the Borrowers or the Administrative Agent as will permit such payments to be made without withholding or at a reduced rate of withholding. In addition, any Lender, if reasonably requested by the Borrowers or the Administrative Agent, shall deliver such other documentation prescribed by applicable law or reasonably requested by the Borrowers or the Administrative Agent as will enable the Borrowers or the Administrative Agent to determine whether or not such Lender is subject to backup withholding or information reporting requirements. Notwithstanding anything to the contrary in the preceding two sentences, the completion, execution and submission of such documentation (other than such documentation set forth in Sections 3.13(g) (ii)(A), (ii)(B) and (ii)(D) below) shall not be required if in the applicable Lender’s reasonable judgment such completion, execution or submission would subject such Lender to any material unreimbursed cost or expense or would materially prejudice the legal or commercial position of such Lender.

(ii)Without limiting the generality of the foregoing, in the event that a Borrower is a U.S. Person,

(A)any Lender that is a U.S. Person shall deliver to such Borrower and the Administrative Agent on or prior to the date on

which such Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of IRS Form W-9 certifying that such Lender is exempt from U.S. federal backup withholding tax;

(B)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), whichever of the following is applicable:

(i)    in the case of a Foreign Lender claiming the benefits of an income tax treaty to which the United States is a party (x) with respect to payments of interest under any Credit Document, executed originals of IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “interest” article of such tax treaty and (y) with respect to any other applicable payments under any Credit Document, IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “business profits” or “other income” article of such tax treaty;

(ii)    executed originals of IRS Form W-8ECI;

(iii)    in the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under Section 881(c) of the Code, (x) a certificate to the effect that such Foreign Lender is not a “bank” within the meaning of Section 881(c)(3)(A) of the Code, a “10 percent shareholder” of such Borrower within the meaning of Section 881(c)(3)(B) of the Code, or a “controlled foreign corporation” described in Section 881(c)(3)(C) of the Code (a “U.S. Tax Compliance Certificate”) substantially in the form of Exhibit 3.13-1 and (y) executed originals of IRS Form W-8BEN; or

(iv)    to the extent a Foreign Lender is not the beneficial owner, executed originals of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS Form W-8BEN, a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-2 or Exhibit 3.13-3, IRS Form W-9, and/or other certification documents from each beneficial owner, as applicable; provided that if such

Foreign Lender is a partnership and one or more direct or indirect partners of such Foreign Lender are claiming the portfolio interest exemption, such Foreign Lender may provide a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-4 on behalf of each such direct and indirect partner;

(C)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in U.S. federal withholding Tax, duly completed, together with such supplementary documentation as may be prescribed by applicable law to permit such Borrower or the Administrative Agent to determine the withholding or deduction required to be made; and

(D)if a payment made to a Lender under any Credit Document would be subject to U.S. federal withholding Tax imposed by FATCA if such Lender were to fail to comply with the applicable reporting requirements of FATCA (including those contained in Section 1471(b) or 1472(b) of the Code, as applicable), such Lender shall deliver to such Borrower and the Administrative Agent at the time or times prescribed by law and at such time or times reasonably requested by such Borrower or the Administrative Agent such documentation prescribed by applicable law (including as prescribed by Section 1471(b)(3)(C)(i) of the Code) and such additional documentation reasonably requested by such Borrower or the Administrative Agent as may be necessary for such Borrower and the Administrative Agent to comply with their obligations under FATCA and to determine that such Lender has complied with such Lender’s obligations under FATCA or to determine the amount to deduct and withhold from such payment. Solely for purposes of this clause (D), “FATCA” shall include any amendments made to FATCA after the date of this Credit Agreement.

Each Lender agrees that if any form or certification it previously delivered expires or becomes obsolete or inaccurate in any respect, it shall update such form or certification or promptly notify the applicable Borrower and the Administrative Agent in writing of its legal inability to do so.

(h)Treatment of Certain Refunds. If any party determines, in its sole

discretion exercised in good faith, that it has received a refund of any Taxes as to which it has been indemnified pursuant to this Section 3.13 (including by the payment of additional amounts pursuant to this Section 3.13), it shall pay to the indemnifying party an amount equal to such refund (but only to the extent of indemnity payments made under this Section with respect to the Taxes giving rise to such refund), net of all out-of-pocket expenses (including Taxes) of such indemnified party and without interest (other than any interest paid by the relevant Governmental Authority with respect to such refund). Such indemnifying party, upon the request of such indemnified party, shall repay to such indemnified party the amount paid over pursuant to this paragraph (h) (plus any penalties, interest or other charges imposed by the relevant Governmental Authority) in the event that such indemnified party is required to repay such refund to such Governmental Authority. Notwithstanding anything to the contrary in this paragraph (h), in no event will the indemnified party be required to pay any amount to an indemnifying party pursuant to this paragraph (h) the payment of which would place the indemnified party in a less favorable net after-Tax position than the indemnified party would have been in if the indemnification payments or additional amounts giving rise to such refund had never been paid. This paragraph shall not be construed to require any indemnified party to make available its Tax returns (or any other information relating to its Taxes that it deems confidential) to, or to file for or pursue any refund of Taxes on behalf of, the indemnifying party or any other Person.

(i)Survival. Each party’s obligations under this Section 3.13 shall survive the resignation or replacement of the Administrative Agent or any assignment of rights by, or the replacement of, a Lender, the termination of the Commitments and the repayment, satisfaction or discharge of all obligations under any Credit Document.

3.14 Compensation.

Except as expressly set forth in Section 3.3(c), the Borrowers promise to indemnify each Lender and to hold each Lender harmless from any loss or expense which such Lender may sustain or incur as a consequence of (a) default by the Borrowers in making a borrowing of, conversion into or continuation of Eurodollar Loans after the Borrowers have given a notice requesting the same in accordance with the provisions of this Credit Agreement, (b) default by the Borrowers in making any prepayment of a Eurodollar Loan after the Borrowers have given a notice thereof in accordance with the provisions of this Credit Agreement and (c) any continuation, conversion, payment or prepayment of Eurodollar Loans on a day which is not the last day of an Interest Period with respect thereto. Such indemnification shall be calculated by the Administrative Agent and shall include, without limitation, an amount equal to (i) the amount of interest which would have accrued on the amount so prepaid, or not so borrowed, converted or continued, for the period from the date of such prepayment or of such failure to borrow, convert or continue to the last day of the applicable Interest Period (or, in the case of a failure to borrow, convert or continue, the Interest Period

that would have commenced on the date of such failure) in each case at the applicable rate of interest for such Eurodollar Loans provided for herein minus (ii) the amount of interest which would have accrued to such Lender on such amount by placing such amount on deposit for a comparable period with leading banks in the interbank Eurodollar market. The agreements in this Section 3.14 shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder. Notwithstanding the foregoing, any prepayment of a Eurodollar Loan made hereunder (as a result of a mandatory requirement of this Credit Agreement) within thirty (30) days of the end of the Interest Period with respect to such Eurodollar Loan, shall not be subject to this Section 3.14.

3.15 Mitigation; Mandatory Assignment.

Each Lender shall use reasonable efforts to avoid or mitigate any increased cost or suspension of the availability of an interest rate under Sections 3.9 through 3.14 inclusive to the greatest extent practicable (including transferring the Loans to another lending office or one of its Affiliates) unless, in the opinion of such Lender, such efforts would be likely to have an adverse effect upon it. In the event a Lender makes a request to the Borrowers for additional payments in accordance with Sections 3.9, 3.10, 3.11, 3.12, 3.13 or 3.14 or a Lender becomes a Defaulting Lender, then, provided that no Default or Event of Default has occurred and is continuing at such time, the Borrowers may, at their own expense (such expense to include any transfer fee payable to the Administrative Agent under Section 11.3(b) and any expense pursuant to Section 3.14), and in their sole discretion, require such Lender to transfer and assign in whole (but not in part), without recourse (in accordance with and subject to the terms and conditions of Section 11.3(b)), all of its interests, rights and obligations under this Credit Agreement to an Eligible Assignee which shall assume such assigned obligations (which Eligible Assignee may be another Lender, if a Lender accepts such assignment); provided that (a) such assignment shall not conflict with any law, rule or regulation or order of any court or other governmental authority and (b) the Borrowers or such assignee shall have paid to the assigning Lender in immediately available funds the principal of and interest accrued to the date of such payment on the portion of the Loans hereunder held by such assigning Lender and all other amounts owed to such assigning Lender hereunder, including amounts owed pursuant to Sections 3.9 through 3.14. Notwithstanding such assignment, and without limiting any other provision of this Credit Agreement, such assigning Lender shall continue to benefit from the provisions of Sections 3.9, 3.12, 3.13 and 11.5 with respect to the period before the effectiveness of such assignment.

SECTION 4.
[RESERVED]

SECTION 5.
CONDITIONS PRECEDENT

5.1 Closing Conditions.

The obligation of the Lenders to enter into this Credit Agreement and make the initial Extensions of Credit is subject to satisfaction of the following conditions:

(a)Executed Credit Documents. Receipt by the Administrative Agent of duly executed copies of: (i) this Credit Agreement; (ii) the Notes; and (iii) all other Credit Documents required to be delivered on or before the Effective Date, each in form and substance reasonably acceptable to the Administrative Agent in its sole discretion.

(b)Partnership Documents. With respect to each Credit Party that is a partnership, receipt by the Administrative Agent of the following:

(i)Partnership Agreements. Certified copies of the partnership agreement of such Credit Party, together with all amendments thereto.

(ii)Certificates of Good Standing or Existence. A certificate of good standing or existence for such Credit Party issued as of a recent date by its state of organization and each other state where the failure to qualify or be in good standing could have a Material Adverse Effect.

(c)Corporate Documents. With respect to each Credit Party that is a corporation, if applicable, receipt by the Administrative Agent of the following:

(i)Charter Documents. Copies of the articles or certificates of incorporation or other charter documents of such Credit Party certified to be true and complete as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of its incorporation and certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the bylaws of such Credit Party certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of incorporation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(d)Limited Liability Company Documents. With respect to each Credit

Party that is a limited liability company, if applicable, receipt by the Administrative Agent of the following:

(i)Certificate of Formation. A copy of the certificate of formation of such Credit Party certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(ii)Operating Agreement. A copy of the Operating Agreement of such Credit Party certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(e)Trust Documents. With respect to BRT, receipt by the Administrative Agent of the following:

(i)Declaration of Trust. A copy of the Declaration of Trust of BRT certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the secretary of BRT to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the Bylaws of BRT certified by the trustee of BRT to be true and complete as of the Closing Date.

(iii)Resolutions. Copies of the resolutions of the Board of Trustees of BRT approving and adopting the Credit Documents to which it and each Credit Party is a party, the transactions contemplated therein and authorizing execution and delivery thereof by and on behalf of itself and each Credit Party.

(iv)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to BRT certified as of a recent date by the appropriate Governmental Authorities of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(v)Incumbency. An incumbency certificate with respect to each

of the Credit Parties, certified by a secretary or assistant secretary of BRT to be true and correct as of the Closing Date.

(f)[Reserved]

(g)[Reserved]

(h)Opinion of Counsel. Receipt by the Administrative Agent of opinions (which shall cover, among other things, authority, legality, validity, binding effect and enforceability), satisfactory to the Administrative Agent, addressed to the Administrative Agent and the Lenders and dated as of the Effective Date, from legal counsel to the Credit Parties.

(i)Material Adverse Effect. There shall not have occurred a change since December 31, 2010 that has had or could reasonably be expected to have a Material Adverse Effect.

(j)Litigation. There shall not exist any pending or threatened action, suit, investigation or proceeding in any court or before any arbitrator or Governmental Authority against a Credit Party or any of its Subsidiaries that would have or would reasonably be expected to have a Material Adverse Effect.

(k)Officer’s Certificate. The Administrative Agent shall have received a certificate of the Borrowers on behalf of the Credit Parties as of the Closing Date stating that (i) the Credit Parties and each of their Subsidiaries are in compliance with all existing material financial obligations, (ii) no action, suit, investigation or proceeding is pending or threatened in any court or before any arbitrator or Governmental Authority that purports to affect a Credit Party or any transaction contemplated by the Credit Documents, if such action, suit, investigation or proceeding could have or could be reasonably expected to have a Material Adverse Effect, (iii) the financial statements and information included in the Borrowers’ Form 10-K report for the year ended December 31, 2010 and the Form 10-Q Report for the quarter ended September 30, 2011 were prepared in good faith and using reasonable assumptions and (iv) immediately after giving effect to this Credit Agreement, the other Credit Documents and all the transactions contemplated herein and therein to occur on such date, (A) each of the Credit Parties is Solvent, (B) no Default or Event of Default exists, (C) all representations and warranties contained herein and in the other Credit Documents are true and correct in all material respects, and (D) the Credit Parties and their Subsidiaries are in compliance as of September 30, 2011, and will be in compliance on a Pro Forma Basis, using the most recently available financial statements and adjusting for any impairments and any capital markets events (including the closing of the Revolving Credit Agreement and the Other Term Loan Agreements) since the date of such financial statements, as of the

Effective Date, with each of the financial covenants set forth in Section 7.2.

(l)Fees and Expenses. Payment by the Borrowers of all fees and expenses owed by them to the Lenders and the Administrative Agent, including, without limitation, payment to the Administrative Agent of the fees set forth herein and in the Fee Letter.

(m)Consents and Approvals. All governmental, shareholder, partner, member and third-party consents and approvals necessary or, in the opinion of the Administrative Agent, desirable in connection with the Extensions of Credit and the transactions contemplated under the Credit Documents shall have been duly obtained and shall be in full force and effect, and a copy of each such consent or approval shall have been delivered to the Administrative Agent.

(n)Absence of Guarantors for Other Debt. Receipt by the Administrative Agent of officer’s certificates confirming the absence of guaranties provided by the Subsidiaries of the Borrowers pursuant to the Indenture.

(o)Pay-off of Existing Facilities. The Administrative Agent shall have received satisfactory evidence that (i) the amendment and restatement of the Existing Revolving Credit Agreement and (ii) the repayment in full and termination of the Existing Term Loan Agreement, shall occur immediately upon the funding of the Loans hereunder on the Effective Date.

(p)Closing of Other Term Loan Agreements and Revolving Credit Agreement. The Administrative Agent shall have received satisfactory evidence that the closing of the Other Term Loan Agreements and the Revolving Credit Agreement shall occur concurrently with the funding of the Loans hereunder on the Effective Date.

(q)Other. Receipt by the Lenders of such other documents, instruments, agreements or information as reasonably and timely requested by any Lender, including, but not limited to, information regarding litigation, tax, accounting, labor, insurance, pension liabilities (actual or contingent), real estate leases, material contracts, debt agreements, property ownership and contingent liabilities of the Credit Parties and their Subsidiaries.

5.2 Conditions to All Extensions of Credit.

In addition to the conditions precedent stated elsewhere herein, the Lenders shall not be obligated to make Loans unless:

(a)Delivery of Notice. The Borrowers shall have delivered a Notice of

Borrowing, duly executed and completed, by the time specified in Section 2.1.

(b)Representations and Warranties. The representations and warranties made by the Credit Parties in any Credit Document shall be true and correct in all material respects at and as if made as of such date except to the extent they expressly and exclusively relate to an earlier date.

(c)No Default. No Default or Event of Default shall exist or be continuing either prior to or after giving effect thereto.

(d)Restrictions on Loans. After giving effect to the making of the requested Loan, the Borrowers shall be in compliance with the terms of Section 2.1(g).

(e)No Legal Impediments. No law, regulation, order, judgment or decree of any Governmental Authority shall, and the Administrative Agent shall not have received any notice that litigation is pending or threatened which is likely to, (i) enjoin, prohibit or restrain such Extension of Credit or (ii) impose or result in the imposition of a Material Adverse Effect.

The delivery of each Notice of Borrowing shall constitute a representation and warranty by the Borrowers of the correctness of the matters specified in subsections (b), (c), and, if applicable, (d) above.

SECTION 6.
REPRESENTATIONS AND WARRANTIES

Each of the Borrowers hereby represents to the Administrative Agent and each Lender that:

6.1 Financial Condition.

The financial statements described in Section 5.1(k) and those delivered to the Lenders pursuant to Section 7.1(a) and (b): (a) have been prepared in accordance with GAAP (subject, in the case of quarterly financial statements, to changes resulting from audit and normal year-end audit adjustments) and (b) present fairly the consolidated financial condition, results of operations and cash flows of the Borrowers and their Subsidiaries as of such date and for such periods. Since September 30, 2011, there has been no sale, transfer or other disposition by any Borrower or any of its Subsidiaries of any material part of the business or property of the Borrowers and their Subsidiaries, taken as a whole, and no purchase or other acquisition by any of them of any business or property (including any capital stock or other equity interests of any other Person) material in relation to the

consolidated financial condition of the Borrowers and their Subsidiaries, taken as a whole, in each case, which, is not (i) reflected in the most recent financial statements described in Section 5.1(k) or delivered to the Lenders pursuant to Section 7.1 or in the notes thereto or (ii) otherwise permitted by the terms of this Credit Agreement.

6.2 No Material Change.

Since September 30, 2011, there has been no development or event relating to or affecting a Combined Party which has had or would be reasonably expected to have a Material Adverse Effect.

6.3 Organization and Good Standing.

Each Borrower and each Material Subsidiary (a) is either a partnership, a corporation, a limited liability company or a REIT duly organized or formed, validly existing and in good standing under the laws of the state (or other jurisdiction) of its organization or formation, (b) is duly qualified and in good standing as a foreign partnership, a foreign corporation, a foreign limited liability company or a foreign REIT and authorized to do business in every other jurisdiction where the failure to be so qualified, in good standing or authorized would have or would reasonably be expected to have a Material Adverse Effect and (c) has the power and authority to own its properties and to carry on its business as now conducted and as proposed to be conducted.

6.4 Due Authorization.

Each Credit Party (a) has the power and authority to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to incur the obligations herein and therein provided for and to consummate the transactions contemplated herein and therein and (b) is duly authorized, and has been authorized by all necessary action, to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to consummate the transactions contemplated herein and therein.

6.5 No Conflicts.

Neither the execution and delivery of the Credit Documents, nor the consummation of the transactions contemplated herein and therein, nor the performance of or compliance with the terms and provisions hereof and thereof by a Credit Party will (a) violate or conflict with any provision of its or its Material Subsidiaries’ organizational or governing documents, (b) violate, contravene or materially conflict with any Requirement of Law or any other law, regulation (including, without limitation, Regulation U or Regulation X), order, writ, judgment, injunction, decree or permit applicable to it or its Material Subsidiaries, (c) violate, contravene or conflict with contractual provisions of, or cause an event of default under,

any indenture, loan agreement, mortgage, deed of trust, contract or other agreement or instrument to which it or any of its Material Subsidiaries is a party or by which it or its Material Subsidiaries may be bound, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, or (d) result in or require the creation of any Lien upon or with respect to its or its Material Subsidiaries’ properties.

6.6 Consents.

Except for consents, approvals, authorizations and orders that have been obtained, and filings, registrations and qualifications that have been made, no consent, approval, authorization or order of, or filing, registration or qualification with, any court or Governmental Authority or third party in respect of any Credit Party is required in connection with the execution, delivery or performance of this Credit Agreement or any of the other Credit Documents by such Credit Party or the consummation of the transactions contemplated herein and therein.

6.7 Enforceable Obligations.

This Credit Agreement and the other Credit Documents to which it is a party have been duly executed and delivered and constitute legal, valid and binding obligations of each Credit Party enforceable against such Credit Party in accordance with their respective terms, except as may be limited by bankruptcy or insolvency laws or similar laws affecting creditors’ rights generally or by general equitable principles.

6.8 No Default.

No Combined Party is in default in any respect under any contract, lease, loan agreement, indenture, mortgage, security agreement or other agreement or obligation to which it is a party or by which any of its properties is bound which default would have or would be reasonably expected to have a Material Adverse Effect. No Default or Event of Default has occurred or exists except as previously disclosed in writing to the Lenders.

6.9 Ownership.

Each Borrower and each of its Subsidiaries is the owner or ground-lessee of, and has good and marketable fee or leasehold title to, all of its respective assets and none of such assets is subject to any Lien other than Permitted Liens.

6.10 Indebtedness.

The Borrowers and their Subsidiaries have no Indebtedness except as otherwise permitted by this Credit Agreement.

6.11 Litigation.

There are no actions, suits or legal, equitable, arbitration or administrative proceedings or investigations, pending or, to the knowledge of any Borrower, threatened, against a Combined Party which (a) would have or would be reasonably expected to have a Material Adverse Effect or (b) involve the Credit Documents.

6.12 Taxes.

Each Borrower, and each of its Subsidiaries, has filed, or caused to be filed, all tax returns (federal, state, local and foreign) required to be filed and has paid (a) all amounts of taxes shown thereon to be due (including interest and penalties) and (b) all other taxes, fees, assessments and other governmental charges (including mortgage recording taxes, documentary stamp taxes and intangibles taxes) owing by it, except for such taxes (i) which are not yet delinquent or (ii) that are being contested in good faith and by proper proceedings, and against which adequate reserves are being maintained in accordance with GAAP. No Borrower is aware of any material proposed tax assessments against it or any of its Subsidiaries.

6.13 Compliance with Law.

Each Combined Party is in compliance with all Requirements of Law and all other laws, rules, regulations, orders and decrees (including without limitation Environmental Laws) applicable to it, or to its properties, unless such failure to comply would not have or would not be reasonably expected to have a Material Adverse Effect. No Requirement of Law would be reasonably expected to cause a Material Adverse Effect.

6.14 Compliance with ERISA.

Except as would not result in or be reasonably expected to result in a Material Adverse Effect:

(a)During the five-year period prior to the date on which this representation is made or deemed made: (i) no ERISA Event has occurred, and, to the best of each Borrower’s, each Subsidiary of a Borrower’s and each ERISA Affiliate’s knowledge, no event or condition has occurred or exists as a result of which any ERISA Event could reasonably be expected to occur, with respect to any Plan; (ii) no “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, has occurred with respect to any Plan; (iii) each Plan has been maintained, operated, and funded in compliance with its own terms and in material compliance with the provisions of ERISA, the Code, and any other applicable federal or state laws; and (iv) no Lien in favor or the PBGC or a Plan has arisen or is reasonably likely to arise on account

of any Plan.

(b)The actuarial present value of all “benefit liabilities” (as defined in Section 4001(a)(16) of ERISA), whether or not vested, under each Single Employer Plan, as of the last annual valuation date prior to the date on which this representation is made or deemed made (determined, in each case, in accordance with Financial Accounting Standards Board Statement 87, utilizing the actuarial assumptions used in such Plan’s most recent actuarial valuation report), did not exceed as of such valuation date the fair market value of the assets of such Plan.

(c)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has incurred, or, to the best of each such party’s knowledge, is reasonably expected to incur, any withdrawal liability under ERISA to any Multiemployer Plan or Multiple Employer Plan. No Borrower, Subsidiary of a Borrower or ERISA Affiliate would become subject to any withdrawal liability under ERISA if any such party were to withdraw completely from all Multiemployer Plans and Multiple Employer Plans as of the valuation date most closely preceding the date on which this representation is made or deemed made. No Borrower, Subsidiary of a Borrower or ERISA Affiliate has received any notification that any Multiemployer Plan is in reorganization (within the meaning of Section 4241 of ERISA), is insolvent (within the meaning of Section 4245 of ERISA), or has been terminated (within the meaning of Title IV of ERISA), and no Multiemployer Plan is, to the best of each such party’s knowledge, reasonably expected to be in reorganization, insolvent, or terminated.

(d)No prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility has occurred with respect to a Plan which has subjected or may subject any Borrower, any Subsidiary of a Borrower or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which any Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(e)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has material liability with respect to “expected post-retirement benefit obligations” within the meaning of the Financial Accounting Standards Board Statement 106. Each Plan which is a welfare plan (as defined in Section 3(1) of ERISA) to which Sections 601-609 of ERISA and Section 4980B of the Code apply has been administered in compliance in all material respects with such sections.

6.15 Organization Structure/Subsidiaries.

As of the Closing Date, (a) Schedule 6.15 is a complete and accurate organization

chart of the Combined Parties, and (b) no Borrower has any Subsidiaries or owns an interest, directly or indirectly, in any joint venture, except as set forth on Schedule 6.15. The outstanding equity interest of all Subsidiaries of the Borrowers are validly issued, fully paid and non-assessable and are owned by the Borrowers free and clear of all Liens. Schedule 6.15 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c). Each owner of an Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land is a Credit Party or an Eligible Subsidiary.

6.16 Use of Proceeds; Margin Stock.

The proceeds of the Loans will be used solely for the purposes specified in Section 7.10. None of the proceeds of the Loans will be used in a manner that would violate Regulation U, Regulation X, or Regulation T. No proceeds of the Loans will be used for the acquisition of another Person unless the board of directors (or other comparable governing body) or stockholders (or other equity owners), as appropriate, of such Person has approved such acquisition.

6.17 Government Regulation.

No Borrower, nor any of its Subsidiaries, is an “investment company” as defined in, or subject to regulation under the Investment Company Act of 1940, as amended. No director, executive officer or principal shareholder of a Borrower or any of its Subsidiaries is a director, executive officer or principal shareholder of any Lender. For the purposes hereof the terms “director,” “executive officer” and “principal shareholder” (when used with reference to any Lender) have the respective meanings assigned thereto in Regulation O.

6.18 Environmental Matters.

(a)Except as would not have or be reasonably expected to have a Material Adverse Effect:

(i)Each of the Properties and all operations at the Properties are in material compliance with all applicable Environmental Laws, and there is no violation of any Environmental Law with respect to the Properties or the businesses operated by a Credit Party or any of its Subsidiaries (the “Businesses”), and there are no conditions relating to the Businesses or Properties that would be reasonably expected to give rise to liability under any applicable Environmental Laws.

(ii)No Borrower, nor any of its Subsidiaries, has received any written notice of, or inquiry from any Governmental Authority regarding, any violation, alleged violation, non-compliance, liability or potential liability regarding Hazardous Materials or compliance with Environmental

Laws with regard to any of the Properties or the Businesses, nor does any Borrower or any of its Subsidiaries have knowledge that any such notice is being threatened.

(iii)Hazardous Materials have not been transported or disposed of from the Properties, or generated, treated, stored or disposed of at, on or under any of the Properties or any other location, in each case by, or on behalf or with the permission of, any Borrower or any of its Subsidiaries in a manner that would reasonably be expected to give rise to liability under any applicable Environmental Law.

(iv)No judicial proceeding or governmental or administrative action is pending or, to the knowledge of any Borrower or any of its Subsidiaries, threatened, under any Environmental Law to which any Borrower or any of its Subsidiaries is or will be named as a party, nor are there any consent decrees or other decrees, consent orders, administrative orders or other orders, or other administrative or judicial requirements outstanding under any Environmental Law with respect to any Borrower or any of its Subsidiaries, the Properties or the Businesses, in any amount reportable under the federal Comprehensive Environmental Response, Compensation and Liability Act or any analogous state law, except releases in compliance with all Environmental Laws.

(v)There has been no release or threat of release of Hazardous Materials at or from the Properties, or arising from or related to the operations (including, without limitation, disposal) of a Borrower or any of its Subsidiaries in connection with the Properties or otherwise in connection with the Businesses except in compliance with Environmental Laws.

(vi)None of the Properties contains, or to the best knowledge of the Borrowers and their Subsidiaries has previously contained, any Hazardous Materials at, on or under the Properties in amounts or concentrations that, if released, constitute or constituted a violation of, or could give rise to liability under, Environmental Laws.

(vii)No Borrower, nor any of its Subsidiaries, has assumed any liability of any Person (other than a Borrower) under any Environmental Law.

(b)Each Borrower, and each of its Subsidiaries, has adopted procedures that are designed to (i) ensure that each such party, any of its operations and each of the properties owned or leased by such party remains in compliance with applicable Environmental Laws and (ii) minimize any liabilities or potential liabilities that each

such party, any of its operations and each of the properties owned or leased by each such party may have under applicable Environmental Laws.

6.19 Solvency.

Each Credit Party, is and, after consummation of the transactions contemplated by this Credit Agreement, will be Solvent.

6.20 [Reserved].    

6.21 Location of Properties.

As of the Closing Date, set forth on Schedule 6.21 is (a) a list of all Properties (with street address, county and state where located) and the owner of such Property and (b) a list of all Unencumbered Properties. Schedule 6.21 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.22 Disclosure.

Neither this Credit Agreement nor any financial statements delivered to the Lenders nor any other document, certificate or statement furnished to the Lenders by or on behalf of any Borrower or its Subsidiaries in connection with the transactions contemplated hereby contains any untrue statement of a material fact or omits to state a material fact necessary in order to make the statements contained therein or herein not misleading in light of the circumstances in which made; provided, however, that the Borrowers make no representation or warranty regarding the information delivered pursuant to Section 7.1(i).

6.23 Licenses, etc.

The Combined Parties have obtained, and hold in full force and effect, all franchises, licenses, permits, certificates, authorizations, qualifications, accreditations, easements, rights of way and other rights, consents and approvals which are necessary for the operation of their respective businesses as presently conducted, except where the failure to obtain the same would not have or would not reasonably be expected to have a Material Adverse Effect.

6.24 No Burdensome Restrictions.

No Combined Party is a party to any agreement or instrument or subject to any other obligation or any charter or corporate restriction or any provision of any applicable law, rule or regulation which, individually or in the aggregate, would have or would be reasonably expected to have a Material Adverse Effect.

6.25 Eligible Subsidiaries.

Each Subsidiary of the Borrowers which owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement is either an Eligible Subsidiary or a Guarantor. Schedule 6.25 sets forth a list of all Eligible Subsidiaries which own or ground-lease any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement as of the Closing Date. Schedule 6.25 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.26 Foreign Assets Control Regulations, Etc.

None of the requesting or borrowing of the Loans or the use of the proceeds of any thereof will violate the Trading With the Enemy Act (50 U.S.C. § 1 et seq., as amended) (the “Trading With the Enemy Act”) or any of the foreign assets control regulations of the United States Treasury Department (31 CFR, Subtitle B, Chapter V, as amended) (the “Foreign Assets Control Regulations”) or any enabling legislation or executive order relating thereto (which for the avoidance of doubt shall include, but shall not be limited to, Executive Order 13224 of September 21, 2001 Blocking Property and Prohibiting Transactions With Persons Who Commit, Threaten to Commit, or Support Terrorism (66 Fed. Reg. 49079 (2001)) (the “Executive Order”). Furthermore, neither a Borrower nor any of its Subsidiaries or other Affiliates (a) is or will become a “blocked person” as described in the Executive Order, the Trading With the Enemy Act or the Foreign Assets Control Regulations or (b) engages or will engage in any dealings or transactions, or be otherwise associated, with any such “blocked person”.

SECTION 7.
AFFIRMATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments hereunder shall have terminated:

7.1 Information Covenants.

The Borrowers will furnish, or cause to be furnished, to the Administrative Agent and, except as otherwise set forth in this Section, each of the Lenders:

(a)Annual Financial Statements. As soon as available, and in any event within 90 days after the close of each fiscal year of the Borrowers, a consolidated balance sheet and income statement of the Borrowers and their Subsidiaries as of the end of such fiscal year, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal year, setting forth in

comparative form consolidated figures as of the end of and for the preceding fiscal year, all such financial information described above to be in reasonable form and detail and audited by independent certified public accountants of recognized national standing reasonably acceptable to the Administrative Agent and whose opinion shall be to the effect that such financial statements have been prepared in accordance with GAAP (except for changes with which such accountants concur) and shall not be limited as to the scope of the audit or qualified in any manner. Delivery by the Borrowers to the Administrative Agent of BRT’s annual report to the Securities and Exchange Commission on Form 10-K with respect to any fiscal year shall be deemed to be compliance by the Borrowers with this Section 7.1(a) (it being agreed that such annual report shall be deemed delivered on the date that (i) such report on Form 10-K is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(b)Quarterly Financial Statements. As soon as available, and in any event within 45 days after the close of each fiscal quarter of the Borrowers (other than the fourth fiscal quarter), a consolidated balance sheet and income statement of the Borrowers and their Subsidiaries, as of the end of such fiscal quarter, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal quarter in each case setting forth in comparative form consolidated figures for (A) the corresponding quarter end and quarterly period of the preceding fiscal year and (B) management’s proposed budget for such period, all such financial information described above to be in reasonable form and detail and reasonably acceptable to the Administrative Agent, and accompanied by a certificate of the chief financial officer of BRT to the effect that such quarterly financial statements fairly present in all material respects the financial condition and results of operations of the Borrowers and their Subsidiaries and have been prepared in accordance with GAAP, subject to changes resulting from audit and normal year-end audit adjustments. The information required pursuant to this subsection (b) shall be delivered in both electronic and printed form. Delivery by the Borrowers to the Administrative Agent of BRT’s quarterly report to the Securities and Exchange Commission on Form 10-Q with respect to any fiscal quarter shall be deemed to be compliance by the Borrowers with this Section 7.1(b) (it being agreed that such quarterly report shall be deemed delivered on the date that (i) such report on Form 10-Q is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(c)Officer’s Certificate. At the time of delivery of the financial statements provided for in Sections 7.1(a) and 7.1(b), a certificate of the chief financial officer or chief executive officer of BRT, substantially in the form of Exhibit

7.1(c), (i) demonstrating whether there has been compliance with the financial covenants contained in Section 7.2 by calculation thereof as of the end of each such fiscal period, including such detail and supporting documentation as reasonably requested by the Administrative Agent (and in the case of Section 7.2(d) and Section 7.2(e), indicating the number of fiscal quarters for which such ratio has exceeded 0.60 to 1.0), (ii) stating that no Default or Event of Default exists, or if any Default or Event of Default does exist, specifying the nature and extent thereof and what action the Borrowers propose to take with respect thereto, (iii) providing information regarding dividends and redemption of shares in a manner to demonstrate compliance with Section 8.7 and (iv) updating Schedule 6.15, Schedule 6.21 and Schedule 6.25, as appropriate. Such certificate shall be delivered in both electronic and printed form.

(d)Accountant’s Certificate. Within the period for delivery of the annual financial statements provided in Section 7.1(a), a certificate of the accountants conducting the annual audit stating that they have reviewed this Credit Agreement and stating further whether, in the course of their audit, they have become aware of any Default or Event of Default under Section 7.2 and, if any such Default or Event of Default exists, specifying the nature and extent thereof.

(e)Annual Information and Projections. Within 30 days after the end of each fiscal year of the Borrowers, all such financial information regarding the Borrowers and their Subsidiaries and specifically regarding the Properties, as the Administrative Agent shall reasonably request, including, but not limited to, partnership, limited liability company and joint venture agreements, property cash flow projections, property budgets, actual and budgeted capital expenditures, operating statements (current year and immediately preceding year, if the Property existed as a Property in the immediately preceding year), mortgage information, rent rolls, lease expiration reports, leasing status reports, notes payable summary, bullet notes summary, equity funding requirements, contingent liability summary, lines of credit summary, lines of credit collateral summary, wrap notes and notes receivable summary, schedule of outstanding letters of credit, summary of cash and Cash Equivalents, projection of management and leasing fees and overhead budgets.

(f)Auditor’s Reports. Promptly upon receipt thereof, a copy of any “management letter” submitted by independent accountants to any Borrower or any of its Subsidiaries in connection with any annual, interim or special audit of the books of such Borrower or any of its Subsidiaries.

(g)Reports. Promptly, (i) and in any case within five (5) days of receipt or transmission thereof, copies of any filings and registrations with, and reports to or from, the Securities and Exchange Commission, or any successor agency, and copies of all financial statements, proxy statements, notices and reports as any Borrower or any of its Subsidiaries shall send to its shareholders, members or partners generally, (ii) and in any case within ten (10) days of filing thereof, copies of all

income tax returns filed by a Borrower and (iii) upon the written request of the Administrative Agent, all reports and written information to and from the United States Environmental Protection Agency, or any state or local agency responsible for environmental matters, the United States Occupational Health and Safety Administration, or any state or local agency responsible for health and safety matters, or any successor agencies or authorities concerning environmental, health or safety matters; provided, however, that if any such transmissions are done electronically, the Borrowers shall instead promptly notify the Administrative Agent of same and provide information on how to retrieve such information.

(h)Notices. Upon a Borrower obtaining knowledge thereof, such Borrower will give written notice to the Administrative Agent (which shall promptly forward such notice to the Lenders) immediately of (i) the occurrence of an event or condition consisting of a Default or Event of Default, specifying the nature and existence thereof and what action the Borrowers propose to take with respect thereto, (ii) the occurrence of any of the following with respect to any Credit Party or any of its Subsidiaries: (A) the pendency or commencement of any litigation or arbitral or governmental proceeding against any Borrower or any of its Subsidiaries which if adversely determined would have or would be reasonably expected to have a Material Adverse Effect, or (B) the institution of any proceedings against any Borrower or any of its Subsidiaries with respect to, or the receipt of notice by such Person of potential liability or responsibility for, violation, or alleged violation, of any federal, state or local law, rule or regulation, including, but not limited to, Environmental Laws, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, and (iii) the occurrence of any enforcement or notice to enforce a completion guaranty and within five Business Days thereafter provide evidence that the remaining costs to complete the applicable project are covered by a construction loan and/or surety bond.

(i)ERISA. Upon a Borrower or any ERISA Affiliate obtaining knowledge thereof, the Borrowers will give written notice to the Administrative Agent promptly (and in any event within five Business Days) of: (i) any event or condition, including, but not limited to, any Reportable Event, that constitutes, or might reasonably lead to, an ERISA Event; (ii) with respect to any Multiemployer Plan, the receipt of notice as prescribed in ERISA or otherwise of any withdrawal liability assessed against a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate, or of a determination that any Multiemployer Plan is in reorganization or insolvent (both within the meaning of Title IV of ERISA); (iii) the failure to make full payment on or before the due date (including extensions) thereof of all amounts which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is required to contribute to each Plan pursuant to its terms as required to meet the minimum funding standard set forth in ERISA and the Code with respect thereto; or (iv) any change in the funding status of any Plan that could have a Material Adverse Effect; in each case together, with a description of any such event or condition or a copy of

any such notice and a statement by the chief financial officer of the Borrowers briefly setting forth the details regarding such event, condition, or notice, and the action, if any, which has been or is being taken or is proposed to be taken by such Borrower, Subsidiary or ERISA Affiliate with respect thereto. Promptly upon request, the Borrowers shall furnish the Administrative Agent and the Lenders with such additional information concerning any Plan as may be reasonably requested, including, but not limited to, copies of each annual report/return (Form 5500 series), as well as all schedules and attachments thereto required to filed with the Department of Labor and/or the Internal Revenue Service pursuant to ERISA and the Code, respectively, for each “plan year” (within the meaning of Section 3(39) of ERISA).

(j)Environmental.

(i)Subsequent to a notice from any Governmental Authority that would reasonably cause concern or during the existence of an Event of Default, and upon the written request of the Administrative Agent, the Borrowers will furnish or cause to be furnished to the Administrative Agent, at the Borrowers’ expense, an updated report of an environmental assessment of reasonable scope, form and depth, including, where appropriate, invasive soil or groundwater sampling, by a consultant reasonably acceptable to the Administrative Agent as to the nature and extent of the presence of any Hazardous Materials on any Property and as to the compliance by the Borrowers with Environmental Laws. If the Borrowers fail to deliver such an environmental report within seventy-five (75) days after receipt of such written request then the Administrative Agent may arrange for same, and the Borrowers hereby grant to the Administrative Agent and its representatives access to the Properties and a license of a scope reasonably necessary to undertake such an assessment (including, where appropriate, invasive soil or groundwater sampling). The reasonable cost of any assessment arranged for by the Administrative Agent pursuant to this provision will be payable by the Borrowers on demand and added to the Obligations.

(ii)Each of the Borrowers and their Subsidiaries will conduct and complete all investigations, studies, sampling, and testing and all remedial, removal, and other actions necessary to address all Hazardous Materials on, from, or affecting any Property to the extent necessary to be in compliance with all Environmental Laws and all other applicable federal, state, and local laws, regulations, rules and policies and with the orders and directives of all Governmental Authorities exercising jurisdiction over such Property to the extent any failure would have or would be reasonably expected to have a Material Adverse Effect.

(k)Other Information. With reasonable promptness upon any such request, such other information regarding the Properties or regarding the business,

assets or financial condition of the Credit Parties and their Subsidiaries as the Administrative Agent or any Lender may reasonably request.

7.2 Financial Covenants.

(a)[Intentionally Omitted.]

(b)Fixed Charge Coverage Ratio. The Fixed Charge Coverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.5 to 1.0.

(c)Net Worth. At the end of each fiscal quarter of the Combined Parties, Net Worth shall be greater than or equal to the sum of (i) $1,344,626,000 plus (ii) 75% of the Net Cash Proceeds from all Equity Issuances after September 30, 2011.

(d)Leverage Ratio. The Leverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0. Notwithstanding the foregoing, the Leverage Ratio shall not exceed 0.60 to 1.0 at any time from and after the maturity or other termination of the Revolving Credit Agreement.

(e)Unsecured Debt Limitation. At the end of each fiscal quarter of the Combined Parties, the ratio of Unsecured Debt to Unencumbered Value shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0. Notwithstanding the foregoing, Unsecured Debt to Unencumbered Value shall not exceed 0.60 to 1.0 at any time from and after the maturity or other termination of the Revolving Credit Agreement.

(f)Secured Debt Ratio. The Secured Debt Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.40 to 1.0.

(g)Unencumbered Cash Flow Ratio. The Unencumbered Cash Flow Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.90 to 1.0.

7.3 Preservation of Existence.

Each of the Borrowers will do all things necessary to preserve and keep in full force and effect its existence, rights, franchises and authority and the existence, rights, franchises

and authority of the Material Subsidiaries, except as permitted by Section 8.4. Without limiting the generality of the foregoing, BRT will do all things necessary to maintain its status as a REIT.

7.4 Books and Records.

Each of the Borrowers will, and will cause its Subsidiaries to, keep complete and accurate books and records of its transactions in accordance with good accounting practices on the basis of GAAP (including the establishment and maintenance of appropriate reserves).

7.5 Compliance with Law.

Each of the Borrowers will, and will cause its Subsidiaries to, comply in all material respects with all material laws, rules, regulations and orders, and all applicable material restrictions imposed by all Governmental Authorities, applicable to it and its property (including, without limitation, Environmental Laws and ERISA).

7.6 Payment of Taxes and Other Indebtedness.

Each of the Borrowers will, and will cause its Subsidiaries to, pay, settle or discharge (a) all taxes, assessments and governmental charges or levies imposed upon it, or upon its income or profits, or upon any of its properties, before they shall become delinquent, (b) all lawful claims (including claims for labor, materials and supplies) which, if unpaid, might give rise to a Lien upon any of its properties, and (c) except as prohibited hereunder, all of its other Indebtedness as it shall become due; provided, however, that a Borrower or any of its Subsidiaries shall not be required to pay any such tax, assessment, charge, levy, claim or Indebtedness which is being contested in good faith by appropriate proceedings and as to which adequate reserves therefor have been established in accordance with GAAP, unless the failure to make any such payment (i) would give rise to an immediate right to foreclose on a Lien on an Unencumbered Property securing such amounts (unless no Default or Event of Default would exist after giving effect to the disposition of such Unencumbered Property) or (ii) would have a Material Adverse Effect.

7.7 Insurance.

Each of the Borrowers will, and will cause its Subsidiaries to, at all times maintain in full force and effect insurance (including worker’s compensation insurance, liability insurance, casualty insurance and business interruption insurance) in such amounts, covering such risks and liabilities and with such deductibles or self-insurance retentions as are in accordance with normal industry practice.

7.8 Maintenance of Assets.

Each of the Borrowers will, and will cause its Subsidiaries to, maintain and preserve its Properties and all other assets in good repair, working order and condition, normal wear and tear excepted, and will make, or cause to be made, in the Properties and other assets, from time to time, all repairs, renewals, replacements, extensions, additions, betterments and improvements thereto as may be needed or proper, to the extent and in the manner customary for companies in similar businesses.

7.9 Performance of Obligations.

Each of the Borrowers will, and will cause its Subsidiaries to, perform in all material respects all of its obligations under the terms of all material agreements, indentures, mortgages, security agreements or other debt instruments to which it is a party or by which it is bound.

7.10 Use of Proceeds.

The Borrowers will use the proceeds of the Loans solely for general working capital purposes and other general corporate purposes, including the funding of acquisitions and the repayment of Indebtedness under the Existing Revolving Credit Agreement, the Existing Term Loan Agreement and other Indebtedness.

7.11 Audits/Inspections.

Upon reasonable notice and during normal business hours, each Borrower will, and will cause its Subsidiaries to, permit representatives appointed by the Administrative Agent, including, without limitation, independent accountants, agents, attorneys and appraisers to visit and inspect such Borrower’s or other Combined Party’s property, including, without limitation, the Properties, its books and records, its accounts receivable and inventory, its facilities and its other business assets, and to make photocopies or photographs thereof and to write down and record any information such representative obtains and shall permit the Administrative Agent or its representatives to investigate and verify the accuracy of information provided to the Lenders, and to discuss all such matters with the officers, employees and representatives of the Borrowers, their Subsidiaries and any other Combined Party.

7.12 Additional Credit Parties.

(a)At any time a Subsidiary of the Borrowers that (1) is not a Credit Party becomes the owner (or ground lessee under an Eligible Ground Lease) of Property that the Borrowers determine to treat as an Unencumbered Property, Unencumbered Eligible Land or Unencumbered Construction-in-Process and (2) is not an Eligible Subsidiary, the Borrowers shall notify the Administrative Agent and promptly thereafter (but in any event within 30 days after such event) such Subsidiary

shall: (i) execute a Guaranty in substantially the form of Exhibit 7.12(a) and (ii) deliver such other documentation as the Administrative Agent may reasonably request in connection with the foregoing, including, without limitation, information regarding the real property owned by such Person, certified resolutions and other organizational and authorizing documents of such Person and favorable opinions of counsel to such Person (which shall cover, among other things, the legality, validity, binding effect and enforceability of the documentation referred to above), all in form, content and scope reasonably satisfactory to the Administrative Agent. It is understood and agreed that in the event any Subsidiary provides a Guaranty hereunder, it may also guaranty Indebtedness under the Other Term Loan Agreements, the Revolving Credit Agreement, and the Indenture.

(b)From time to time the Borrowers may request that the Administrative Agent, on behalf of the Lenders, accept one or more Limited Partner Guaranties from unit holders of Borrowers, in substantially the form of Exhibit 7.12(b), as further inducement to the Lenders for providing the Loans hereunder, and promptly upon receipt of such request and the applicable Limited Partner Guaranty the Administrative Agent shall execute and deliver such Limited Partner Guaranty, as shall reasonably be requested, to reflect acceptance of delivery of such Limited Partner Guaranty on behalf of the Lenders. No Limited Partner Guaranty shall affect the obligations of the Borrowers hereunder.

7.13 [Intentionally Omitted.]

7.14 Construction.

With respect to any construction and development engaged in by the Combined Parties, the Borrowers shall or shall cause another Person to: (a) comply with all applicable regulations and codes and (b) complete all such construction and development in accordance with approved plans and specifications.

7.15 [Intentionally Omitted.]

SECTION 8.
NEGATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments hereunder shall have terminated:

8.1 Indebtedness.

No Borrower will, nor will it permit any of its Subsidiaries to, contract, create, incur, assume or permit to exist any Indebtedness, except:

(a)Indebtedness arising under this Credit Agreement and the other Credit Documents, and Indebtedness under the Other Term Loan Agreements and the Revolving Credit Agreement;

(b)Indebtedness in respect of current accounts payable and accrued expenses incurred in the ordinary course of business; and

(c)Other Indebtedness as long as, prior to and after giving effect thereto, the Borrowers are otherwise in compliance with the terms of this Credit Agreement.

provided that the Borrowers shall not permit any Subsidiary of a Borrower that is the owner (or ground-lessee) of a Property that is treated as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement to contract, create, incur, assume or permit to exist (“Incur”) any Recourse Indebtedness unless such Subsidiary becomes a Guarantor as required pursuant to Section 7.12, and if such Subsidiary does Incur such Recourse Indebtedness, but does not become a Guarantor, all Property owned or ground-leased by such Subsidiary shall cease to qualify as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land.

8.2 Liens.

No Borrower will, nor will it permit any of its Material Subsidiaries to, contract, create, incur, assume or permit to exist any Lien with respect to any of its Properties or any other assets of any kind (whether real or personal, tangible or intangible), whether now owned or after acquired, except for Permitted Liens.

8.3 Nature of Business.

No Borrower will, nor will it permit any of its Subsidiaries to, alter the character of its business from that conducted as of the Closing Date or engage in any business other than the business conducted as of the Closing Date.

8.4 Consolidation and Merger.

No Borrower will, nor will it permit any of its Material Subsidiaries to, enter into any transaction of merger or consolidation or liquidate, wind up or dissolve itself (or suffer any liquidation or dissolution); provided that notwithstanding the foregoing provisions of this Section 8.4, (a) (i) any Person may merge into a Borrower in a transaction in which such Borrower is the surviving Person; (ii) any Person may merge into any Material

Subsidiary in a transaction in which the surviving entity is a Material Subsidiary; and (iii) any Material Subsidiary may sell, transfer, lease or otherwise dispose of its assets to a Borrower or to another Material Subsidiary; provided that in each case the Borrowers execute and deliver such documents, instruments and certificates as the Administrative Agent may reasonably request and after giving effect thereto no Default or Event of Default exists; (b) upon prior written notification to the Administrative Agent, any Material Subsidiary of a Borrower may be dissolved or liquidated so long as (1) after giving effect thereto no Default or Event of Default exists, and (2) the Borrowers shall execute and deliver such documents, instruments and certificates as the Administrative Agent may reasonably request; and (c) upon prior written notification to the Administrative Agent, as long as no Default or Event of Default exists, a Material Subsidiary of a Borrower that has no assets and no revenues may be dissolved or liquidated.

8.5 Sale or Lease of Assets.

(a)No Property may be conveyed, sold, leased, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists.

(b)No equity interest in any Guarantor or Eligible Unencumbered Property Subsidiary may be conveyed, sold, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists. Upon the disposition of an equity interest in a Guarantor in conformance with the terms hereof, if after the disposition of such equity interest such Guarantor no longer qualifies as the owner of any Unencumbered Properties, the Lenders agree to release such Guarantor from its obligations hereunder, and the Lenders hereby consent to the Administrative Agent executing and delivering such releases as necessary to give effect to such agreement.

8.6 [Intentionally Omitted.]

8.7 Restricted Payments.

BOP will not, directly or indirectly, declare or pay any dividends or make any other distribution upon any of its shares of beneficial interests or any shares of its capital stock of any class or with respect to any of its membership or partnership interests; provided that BOP may pay dividends or make distributions attributable to any period of four (4) consecutive fiscal quarters in an amount not to exceed, in the aggregate, the greater of (i) 95% of Funds From Operations attributable to such period or (ii) the minimum amount necessary for BRT to maintain its status as a REIT. Neither the Borrowers nor their Subsidiaries will repurchase any capital stock or shares of beneficial interest (including the repurchase of stock or shares of beneficial interest that is retired, cancelled or terminated) or other ownership interests (including options, warrants and stock appreciation rights) if a Default or Event of Default exists or would occur after giving effect thereto.

8.8 Transactions with Affiliates.

No Borrower will, nor will it permit any of its Subsidiaries to, enter into any transaction or series of transactions, whether or not in the ordinary course of business, with any officer, director, trustee, shareholder, Subsidiary or Affiliate other than on terms and conditions substantially as favorable as would be obtainable in a comparable arm’s-length transaction with a Person other than an officer, director, trustee, shareholder, Subsidiary or Affiliate.

8.9 Fiscal Year; Organizational Documents.

No Borrower will, nor will it permit any of its Subsidiaries to, (a) change its fiscal year or (b) change its articles or certificate of incorporation, its bylaws, its declaration of trust, its limited liability company agreement, its articles or certificate of partnership or partnership agreement or any other organization or formation documents in any manner that would have an adverse effect of the rights of the Lenders under the Credit Documents; provided that (i) BRT may take such action, with prior written notice to the Administrative Agent, as is necessary to maintain its status as a REIT and (ii) the Borrowers will provide prompt written notice to the Administrative Agent of any change to be made in compliance with the terms of this Section 8.9.

8.10 Limitations.

No Borrower will, nor will it permit any of its Subsidiaries to, directly or indirectly, create or otherwise cause, incur, assume, suffer or permit to exist or become effective any consensual encumbrance or restriction of any kind on the ability of any such Person to pay any Indebtedness owed to the Borrowers; provided that a Subsidiary of a Borrower (which is not itself a Credit Party) that obtains financing may agree with the provider of such financing to restrict repayments of intercompany Indebtedness owing to the Borrowers.

8.11 Other Negative Pledges.

The Borrowers will not, and will not permit any of their Material Subsidiaries to, enter into, assume or become subject to any agreement prohibiting or otherwise restricting the creation or assumption of any Lien upon its properties or assets, whether now owned or hereafter acquired, or requiring the grant of any security for such obligation if security is given for some other obligation, other than (i) as provided under the Credit Documents or under the Revolving Credit Agreement and the Other Term Loan Agreements, (ii) restrictions on Secured Indebtedness and Unsecured Indebtedness set forth in the Indenture (iii) an agreement by a Borrower or one of its Subsidiaries with a joint venture partner not to pledge its equity interest in such joint venture and (iv) an agreement by a Borrower or one of its Subsidiaries in a mortgage or joint venture agreement to restrict Liens on a particular property which is not an Unencumbered Property or on the equity interests in any particular entity

which is not a Borrower or a Material Subsidiary.

SECTION 9.
EVENTS OF DEFAULT

9.1 Events of Default.

An Event of Default shall exist upon the occurrence of any of the following specified events (each an “Event of Default”):

(a)Payment. The Borrowers shall default in the payment (i) when due of any principal amount of any Loans or (ii) within three days of when due of any interest on the Loans or any fees or other amounts owing hereunder, under any of the other Credit Documents or in connection herewith.

(b)Representations. Any representation, warranty or statement made or deemed to be made by any Borrower or any of its Subsidiaries herein, in any of the other Credit Documents, or in any statement or certificate delivered or required to be delivered pursuant hereto or thereto shall prove untrue in any material respect on the date as of which it was made or deemed to have been made or delivered.

(c)Covenants. Any Borrower or any of its Subsidiaries shall:

(i)default in the due performance or observance of any term, covenant or agreement contained in Sections 7.2, 7.3, 7.10, 7.11, 7.12, 7.14 or 8.1 through 8.11 inclusive; or

(ii)default in the due performance or observance by it of any term, covenant or agreement contained in Section 7.1 and such default shall continue unremedied for a period of five Business Days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent; or

(iii)default in the due performance or observance by it of any term, covenant or agreement (other than those referred to in subsections (a), (b) or (c)(i) or (ii) of this Section 9.1) contained in this Credit Agreement and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent.

(d)Other Credit Documents. (i) Any Credit Party shall default in the due performance or observance of any term, covenant or agreement in any of the other

Credit Documents and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent or (ii) any Credit Document (or any provision of any Credit Document) shall fail to be in full force and effect or any Borrower or any of its Subsidiaries shall so assert or any Credit Document shall fail to give the Administrative Agent and/or the Lenders the security interests, liens, rights, powers and privileges purported to be created thereby.

(e)Bankruptcy, etc. The occurrence of any of the following with respect to any Borrower or any of its Significant Subsidiaries: (i) a court or Governmental Authority having jurisdiction in the premises shall enter a decree or order for relief in respect of any Borrower or any of its Significant Subsidiaries in an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or appoint a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of any Borrower or any of its Significant Subsidiaries or for any substantial part of its property or ordering the winding up or liquidation of its affairs; or (ii) an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect is commenced against any Borrower or any of its Significant Subsidiaries and such petition remains unstayed and in effect for a period of 60 consecutive days; or (iii) any Borrower or any of its Significant Subsidiaries shall commence a voluntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or consent to the entry of an order for relief in an involuntary case under any such law, or consent to the appointment or taking possession by a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of such Person or any substantial part of its property or make any general assignment for the benefit of creditors; or (iv) any Borrower or any of its Significant Subsidiaries shall be generally unable or shall admit in writing its inability to pay its debts generally as they become due or any action shall be taken by such Person in furtherance of any of the aforesaid purposes.

(f)Defaults under Other Agreements. With respect to any Recourse Indebtedness (other than Indebtedness outstanding under this Credit Agreement) of any Borrower or any of its Subsidiaries in an aggregate principal amount equal to or in excess of $50,000,000, (i) a Borrower or one of its Subsidiaries shall (A) default in any payment (beyond the applicable grace period with respect thereto, if any) with respect to any such Recourse Indebtedness, or (B) default (after giving effect to any applicable grace period) in the observance or performance of any term, covenant or agreement relating to such Recourse Indebtedness or contained in any instrument or agreement evidencing, securing or relating thereto, or any other event or condition shall occur or condition exist, the effect of which default or other event or condition is to cause, or permit, the holder or holders of such Recourse Indebtedness (or a trustee or agent on behalf of such holders) to cause (determined without regard to whether any notice or lapse of time is required) any such Recourse Indebtedness to become due prior to its stated maturity; or (ii) any such Recourse Indebtedness shall

be declared due and payable, or required to be prepaid, repurchased or redeemed other than by a regularly scheduled required prepayment, repurchase or redemption prior to the stated maturity thereof; or (iii) any such Indebtedness shall mature and remain unpaid.

(g)Judgments. One or more judgments, orders, or decrees shall be entered against any one or more of any Borrower or any of its Subsidiaries involving a liability of $25,000,000 or more, in the aggregate (to the extent not paid or covered by insurance provided by a carrier who has acknowledged coverage), and such judgments, orders or decrees (i) are the subject of any enforcement proceeding commenced by any creditor or (ii) shall continue unsatisfied, undischarged and unstayed for a period ending on the first to occur of (A) the last day on which such judgment, order or decree becomes final and unappealable or (B) 20 days.

(h)ERISA Events. The occurrence of any of the following events or conditions, unless such event or occurrence would not have or be reasonably expected to have a Material Adverse Effect: (1) any “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, shall exist with respect to any Plan, or any lien shall arise on the assets of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate in favor of the PBGC or a Plan; (2) an ERISA Event shall occur with respect to a Single Employer Plan, which is, in the reasonable opinion of the Administrative Agent, likely to result in the termination of such Plan for purposes of Title IV of ERISA; (3) an ERISA Event shall occur with respect to a Multiemployer Plan or Multiple Employer Plan, which is, in the reasonable opinion of the Administrative Agent, likely to result in (i) the termination of such Plan for purposes of Title IV of ERISA, or (ii) a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate incurring any liability in connection with a withdrawal from, reorganization of (within the meaning of Section 4241 of ERISA), or insolvency (within the meaning of Section 4245 of ERISA) of such Plan; or (4) any prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility shall occur which may subject a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(i)REIT Status. BRT does not maintain its REIT status or is no longer deemed to be a REIT.

(j)Invalidity of Credit Documents. Any material provision of any Credit Document, at any time after its execution and delivery and for any reason other than in accordance with the terms hereof or thereof, or satisfaction in full of all the Obligations, is revoked, terminated, cancelled or rescinded, without the prior written

approval of the requisite Lenders as specified in Section 11.6; or any Credit Party commences any legal proceeding at law or in equity to contest, or make unenforceable, cancel, revoke or rescind any of the Credit Documents, or any court or any other Governmental Authority of competent jurisdiction shall make a determination that, or issue a judgment, order, decree or ruling to the effect that, any one or more of the Credit Documents is illegal, invalid or unenforceable as to any material terms thereof.

(k)Revolving Credit Agreement. An “Event of Default” as defined in the Revolving Credit Agreement shall occur and be continuing.

(l)Other Term Loan Agreements. An “Event of Default” as defined in any of the Other Term Loan Agreements shall occur and be continuing.

9.2 Acceleration; Remedies.

Upon the occurrence of an Event of Default, and at any time thereafter unless and until such Event of Default has been waived in writing by the Required Lenders (or the Lenders as may be required hereunder), the Administrative Agent shall, upon the request and direction of the Required Lenders, by written notice to the Borrowers, take any of the following actions without prejudice to the rights of the Administrative Agent or any Lender to enforce its claims against the Borrowers, except as otherwise specifically provided for herein:

(a)Termination of Commitments. Declare the Commitments terminated whereupon the Commitments shall be immediately terminated.

(b)Acceleration of Loans. Declare the unpaid principal of and any accrued interest in respect of all Loans and any and all other indebtedness or obligations of any and every kind owing by a Borrower to any of the Lenders hereunder to be due whereupon the same shall be immediately due and payable without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrowers.

(c)Enforcement of Rights. Enforce any and all rights and interests created and existing under the Credit Documents, including, without limitation, all rights and remedies against a Guarantor and all rights of set-off.

Notwithstanding the foregoing, if an Event of Default specified in Section 9.1(e) shall occur, then the Commitments shall automatically terminate and all Loans, all accrued interest in respect thereof, all accrued and unpaid fees, and all other indebtedness or Obligations owing to the Lenders hereunder shall automatically and immediately become due and payable without presentment, demand, protest or the giving of any notice or other action by the

Administrative Agent or the Lenders, which notice or other action is expressly waived by the Borrowers.

Notwithstanding the fact that enforcement powers reside primarily with the Administrative Agent, each Lender has, to the extent permitted by law, a separate right of payment and shall be considered a separate “creditor” holding a separate “claim” within the meaning of Section 101(5) of the Bankruptcy Code or any other insolvency statute.

9.3 Allocation of Payments After Event of Default.

Notwithstanding any other provisions of this Credit Agreement, after the occurrence and during the continuance of an Event of Default, all amounts collected or received by the Administrative Agent or any Lender on account of amounts outstanding under any of the Credit Documents shall be paid over or delivered as follows:

FIRST, to the payment of all reasonable out-of-pocket costs and expenses (including without limitation reasonable attorneys’ fees) of the Administrative Agent in connection with enforcing the rights of the Lenders under the Credit Documents;

SECOND, to payment of any fees owed to the Administrative Agent;

THIRD, to the payment of all reasonable out-of-pocket costs and expenses (including, without limitation, reasonable attorneys’ fees) of each of the Lenders in connection with enforcing its rights under the Credit Documents;

FOURTH, to the payment of all accrued fees and interest payable to the Lenders hereunder;

FIFTH, to the payment of the outstanding principal amount of the Loans;

SIXTH, to all other Obligations which shall have become due and payable under the Credit Documents and not repaid pursuant to clauses “FIRST” through “FIFTH” above; and

SEVENTH, to the payment of the surplus, if any, to whoever may be lawfully entitled to receive such surplus.

In carrying out the foregoing, (a) amounts received shall be applied in the numerical order provided until exhausted prior to application to the next succeeding category; and (b) each of the Lenders shall receive an amount equal to its pro rata share (based on the proportion that the then outstanding Loans held by such Lender bears to the aggregate then outstanding Loans) of amounts available to be applied pursuant to clauses “THIRD”, “FOURTH,” “FIFTH,” and “SIXTH” above.

SECTION 10.
AGENCY PROVISIONS

10.1 Appointment.

Each Lender hereby designates and appoints JPMorgan Chase Bank, N.A. as Administrative Agent of such Lender to act as specified herein and in the other Credit Documents, and each Lender hereby authorizes the Administrative Agent, as the agent for such Lender, to take such action on its behalf under the provisions of this Credit Agreement and the other Credit Documents and to exercise such powers and perform such duties as are expressly delegated by the terms hereof and of the other Credit Documents, together with such other powers as are reasonably incidental thereto. Notwithstanding any provision to the contrary elsewhere herein and in the other Credit Documents, the Administrative Agent shall not have any duties or responsibilities, except those expressly set forth herein and therein, or any fiduciary relationship with any Lender, and no implied covenants, functions, responsibilities, duties, obligations or liabilities shall be read into this Credit Agreement or any of the other Credit Documents, or shall otherwise exist against the Administrative Agent. The provisions of this Section are solely for the benefit of the Administrative Agent and the Lenders and none of the Borrowers or their Subsidiaries shall have any rights as a third party beneficiary of the provisions hereof. In performing its functions and duties under this Credit Agreement and the other Credit Documents, the Administrative Agent shall act solely as an agent of the Lenders and does not assume and shall not be deemed to have assumed any obligation or relationship of agency or trust with or for any Borrowers or their Subsidiaries.

10.2 Delegation of Duties.

The Administrative Agent may execute any of its duties hereunder or under the other Credit Documents by or through agents or attorneys-in-fact and shall be entitled to advice of counsel concerning all matters pertaining to such duties. The Administrative Agent shall not be responsible for the negligence or misconduct of any agents or attorneys-in-fact selected by it with reasonable care.

10.3 Exculpatory Provisions.

No Agent-Related Person shall be (a) liable for any action lawfully taken or omitted to be taken by it under or in connection herewith or in connection with any of the other Credit Documents (except for such Person’s own gross negligence or willful misconduct) or (b) responsible in any manner to any of the Lenders for any recitals, statements, representations or warranties made by any of the Borrowers or their Subsidiaries contained herein or in any of the other Credit Documents or in any certificate, report, document, financial statement or other written or oral statement referred to or provided for in, or received by an Agent-Related Person under or in connection herewith or in connection with the other Credit Documents, or the enforceability or sufficiency of this Credit Agreement or any of the other Credit Documents, or for any failure of the Borrowers or their Subsidiaries to perform their obligations hereunder or thereunder. No Agent-Related Person shall be responsible to any Lender for the effectiveness, genuineness, validity, enforceability, collectibility or sufficiency of this Credit Agreement, or any of the other Credit Documents

or for any representations, warranties, recitals or statements made herein or therein or made by the Borrowers or their Subsidiaries in any written or oral statement or in any financial or other statements, instruments, reports, certificates or any other documents in connection herewith or therewith furnished or made by an Agent-Related Person to the Lenders or by or on behalf of the Borrowers or their Subsidiaries to an Agent-Related Person or any Lender or be required to ascertain or inquire as to the performance or observance of any of the terms, conditions, provisions, covenants or agreements contained herein or therein or as to the use of the proceeds of the Loans or of the existence or possible existence of any Default or Event of Default or to inspect the properties, books or records of the Borrowers or their Subsidiaries. The Administrative Agent shall not have any duties or obligations except those expressly set forth herein. Without limiting the generality of the foregoing, (a) the Administrative Agent shall not be subject to any fiduciary or other implied duties, regardless of whether a Default or an Event of Default has occurred and is continuing, (b) the Administrative Agent shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby that the Administrative Agent is required to exercise in writing as directed by the Required Lenders (or such other number or percentage of the Lenders as shall be necessary under the circumstances as provided in Section 11.6), and (c) except as expressly set forth herein, the Administrative Agent shall not have any duty to disclose, and shall not be liable for the failure to disclose, any information relating to the Borrowers or any of their Subsidiaries that is communicated to or obtained by the bank serving as Administrative Agent or any of its Affiliates in any capacity.

10.4 Reliance on Communications.

The Administrative Agent shall be entitled to rely, and shall be fully protected in relying, upon any note, writing, resolution, notice, consent, certificate, affidavit, letter, cablegram, telegram, telecopy, telex or teletype message, statement, order or other document or conversation believed by it to be genuine and correct and to have been signed, sent or made by the proper Person or Persons and upon advice and statements of legal counsel (including, without limitation, counsel to any of the Borrowers or their Subsidiaries, independent accountants and other experts selected by the Administrative Agent with reasonable care). The Administrative Agent may deem and treat each Lender as the owner of its interests hereunder for all purposes unless a written notice of assignment, negotiation or transfer thereof shall have been filed with the Administrative Agent in accordance with Section 11.3(b). The Administrative Agent shall be fully justified in failing or refusing to take any action under this Credit Agreement or under any of the other Credit Documents unless it shall first receive such advice or concurrence of the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders) as it deems appropriate or it shall first be indemnified to its satisfaction by the Lenders against any and all liability and expense (other than any liability or expense resulting from the gross negligence or willful misconduct of the Administrative Agent) which may be incurred by it by reason of taking or continuing to take any such action. The Agent-Related Persons shall in all cases be fully protected in acting, or in refraining from acting, hereunder or under any of the other Credit Documents

in accordance with a request of the Required Lenders (or to the extent specifically provided in Section 11.6, all the Lenders) and such request and any action taken or failure to act pursuant thereto shall be binding upon all the Lenders (including their successors and assigns).

10.5 Notice of Default.

The Administrative Agent shall not be deemed to have knowledge or notice of the occurrence of any Default or Event of Default hereunder unless the Administrative Agent has received notice from a Lender or a Borrower referring to the applicable Credit Document, describing such Default or Event of Default and stating that such notice is a “notice of default.” In the event that the Administrative Agent receives such a notice, the Administrative Agent shall give prompt notice thereof to the Lenders. The Administrative Agent shall take such action with respect to such Default or Event of Default as shall be reasonably directed by the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders).

10.6 Non-Reliance on Administrative Agent and Other Lenders.

Each Lender expressly acknowledges that no Agent-Related Person has made any representations or warranties to it and that no act by any Agent-Related Person hereafter taken, including any review of the affairs of any Borrower or its Subsidiaries, shall be deemed to constitute any representation or warranty by any Agent-Related Person or any other Lender. Each Lender represents to the Administrative Agent and the Arranger that it has, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it has deemed appropriate, made its own appraisal of and investigation into the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries and made its own decision to make its Loans hereunder and enter into this Credit Agreement. Each Lender also represents that it will, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit analysis, appraisals and decisions in taking or not taking action under this Credit Agreement, and to make such investigation as it deems necessary to inform itself as to the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries. Except for notices, reports and other documents expressly required to be furnished to the Lenders by the Administrative Agent hereunder, no Agent-Related Person shall have any duty or responsibility to provide any Lender with any credit or other information concerning the business, operations, assets, property, financial or other conditions, prospects or creditworthiness of the Borrowers and their Subsidiaries which may come into the possession of any Agent-Related Person.

10.7 Indemnification.

The Lenders agree to indemnify each Agent-Related Person (to the extent not reimbursed by the Borrowers and without limiting the obligation of the Borrowers to do so), ratably according to their respective Commitments (or if the Commitments have expired or been terminated, in accordance with the respective principal amounts of outstanding Loans and Participation Interests of the Lenders), from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind whatsoever which may at any time (including without limitation at any time following payment in full of the Obligations) be imposed on, incurred by or asserted against such Agent-Related Person in any way relating to or arising out of this Credit Agreement or the other Credit Documents or any documents contemplated by or referred to herein or therein or the transactions contemplated hereby or thereby or any action taken or omitted by such Agent-Related Person under or in connection with any of the foregoing; provided that no Lender shall be liable for the payment of any portion of such liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements resulting from the gross negligence or willful misconduct of such Agent-Related Person as determined by a court of competent jurisdiction by a final and non-appealable judgment. If any indemnity furnished to the Administrative Agent for any purpose shall, in the opinion of the Administrative Agent, be insufficient or become impaired, the Administrative Agent may call for additional indemnity and cease, or not commence, to do the acts indemnified against until such additional indemnity (except against its gross negligence or willful misconduct) is furnished. The agreements in this Section 10.7 shall survive the payment of the Obligations and all other amounts payable hereunder and under the other Credit Documents.

10.8 Administrative Agent in Its Individual Capacity.

The Person serving as the Administrative Agent and its Affiliates may make loans to, accept deposits from and generally engage in any kind of business with the Borrowers and their Subsidiaries as though the Person serving as the Administrative Agent were not the Administrative Agent hereunder. With respect to the Loans made and all obligations owing to it, the Person serving as the Administrative Agent shall have the same rights and powers under this Credit Agreement as any Lender and may exercise the same as though it were not the Administrative Agent, and the terms “Lender” and “Lenders” shall include the Person serving as the Administrative Agent in its individual capacity.

10.9 Successor Agent.

The Administrative Agent (a) may, at any time, resign upon 20 days written notice to the Lenders or (b) may be removed for willful misconduct or gross negligence by written notice from the Required Lenders; provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default. Upon any such resignation or removal, the Required Lenders shall have the right to appoint a successor Administrative Agent. In the case of the Administrative Agent’s resignation or removal, if no successor Administrative Agent shall have been so appointed by the Required Lenders,

and shall have accepted such appointment, within 45 days after the notice of resignation or removal, then the retiring Administrative Agent shall select a successor Administrative Agent provided such successor is a Lender hereunder or an Eligible Assignee. If no such successor shall have been appointed by the Administrative Agent, and shall have accepted such appointment, within 45 days after such notice of resignation, such notice shall nevertheless become effective and the Lenders shall perform all of the duties of the Administrative Agent hereunder until such time, if any, as the Required Lenders appoint a successor as provided above. Upon the acceptance of any appointment as the Administrative Agent hereunder by a successor, if any, such successor Administrative Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the retiring or removed Administrative Agent, and the retiring or removed Administrative Agent shall be discharged from its duties and obligations as the Administrative Agent, as appropriate, under this Credit Agreement and the other Credit Documents and the provisions of this Section 10.9 shall inure to its benefit as to any actions taken or omitted to be taken by it while it was the Administrative Agent under this Credit Agreement.

Any syndication agent or documentation agent hereunder may resign at any time without any requirement that a successor syndication agent or documentation agent, respectively, be appointed in its stead.

10.10 Other Agents.

Anything herein to the contrary notwithstanding, none of the Syndication Agent, Documentation Agents, Bookrunners, or Arrangers listed on the cover page hereof shall have any powers, duties or responsibilities under this Credit Agreement or any of the other Credit Documents, except in its capacity as the Administrative Agent or a Lender hereunder.

SECTION 11.
MISCELLANEOUS

11.1 Notices.

(a)Generally. Except as otherwise expressly provided herein, all notices and other communications shall have been duly given and shall be effective (i) when delivered, (ii) when transmitted via telecopy (or other facsimile device), (iii) the Business Day following the day on which the same has been delivered prepaid or on an invoice arrangement to a reputable national overnight air courier service, or (iv) the third Business Day following the day on which the same is sent by certified or registered mail, postage prepaid, in each case to the respective parties at the address or telecopy numbers set forth on Schedule 11.1.

Notices sent by hand or overnight courier service, or mailed by certified or

registered mail, shall be deemed to have been given when received; notices sent by facsimile shall be deemed to have been given when sent (except that, if not given during normal business hours for the recipient, shall be deemed to have been given at the opening of business on the next business day for the recipient), provided that such notice is confirmed by delivery via overnight courier or postal service as required above. Notices delivered through electronic communications, to the extent provided in paragraph (b) below, shall be effective as provided in said paragraph (b).

(b)Electronic Communications. Notices and other communications to the Lenders hereunder may be delivered or furnished by electronic communication (including e‑mail and Internet or intranet websites) pursuant to procedures approved by the Administrative Agent, provided that the foregoing shall not apply to notices to any Lender pursuant to Section 2 if such Lender has notified the Administrative Agent that it is incapable of receiving notices under such Section by electronic communication. The Administrative Agent or a Borrower may, in its discretion, agree in writing to accept notices and other communications to it hereunder by electronic communications pursuant to procedures approved by it; provided that approval of such procedures may be limited to particular notices or communications.

Unless the Administrative Agent (or a Borrower, in the case of notice to it) otherwise prescribes, (i) notices and other communications sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), and (ii) notices or communications posted to an Internet or intranet website shall be deemed received upon the deemed receipt by the intended recipient, at its e-mail address as described in the foregoing clause (i), of notification that such notice or communication is available and identifying the website address therefor; provided that, for both clauses (i) and (ii) above, if such notice, email or other communication is not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient.

(c)Change of Address, etc. Any party hereto may change its address or facsimile number for notices and other communications hereunder by notice to the other parties hereto.

(d)Platform.

(i)    The Borrowers agree that the Administrative Agent may, but shall not be obligated to, make the Communications (as defined below) available to the other Lenders by posting the Communications on Debt Domain, Intralinks, Syndtrak or a substantially similar electronic transmission system (the “Platform”) in accordance with its obligations under Section 11.17.

(ii)    The Platform is provided “as is” and “as available.” The Agent-Related Persons do not warrant the adequacy of the Platform and expressly disclaim liability for errors or omissions in the Communications. No warranty of any kind, express, implied or statutory, including, without limitation, any warranty of merchantability, fitness for a particular purpose, non-infringement of third-party rights or freedom from viruses or other code defects, is made by any Agent-Related Person in connection with the Communications or the Platform. Except as provided in Section 11.11, in no event shall the Administrative Agent or any of the Agent-Related Persons have any liability to the Borrowers, any Lender or any other Person or entity for damages of any kind, including, without limitation, direct or indirect, special, incidental or consequential damages, losses or expenses (whether in tort, contract or otherwise) arising out of any Borrower’s or the Administrative Agent’s transmission of Communications through the Platform. “Communications” means, collectively, any notice, demand, communication, information, document or other material provided by or on behalf of a Borrower pursuant to any Credit Document or the transactions contemplated therein which is distributed to the Administrative Agent or any Lender by means of electronic communications pursuant to this Section, including through the Platform.

11.2 Right of Set-Off.

In addition to any rights now or hereafter granted under applicable law or otherwise, and not by way of limitation of any such rights, upon the occurrence of an Event of Default and the commencement of remedies described in Section 9.2, each Lender is authorized at any time and from time to time, without presentment, demand, protest or other notice of any kind (all of which rights being hereby expressly waived), to set off and to appropriate and apply any and all deposits (general or special) and any other indebtedness at any time held or owing by such Lender (including, without limitation, branches, agencies or Affiliates of such Lender wherever located) to or for the credit or the account of any Borrower or its Subsidiaries against obligations and liabilities of such Borrower to the Lenders hereunder, under the Notes, the other Credit Documents or otherwise, irrespective of whether the Administrative Agent or the Lenders shall have made any demand hereunder and although such obligations, liabilities or claims, or any of them, may be contingent or unmatured, and any such set-off shall be deemed to have been made immediately upon the occurrence of an Event of Default even though such charge is made or entered on the books of such Lender subsequent thereto. The Borrowers hereby agree that any Person purchasing a participation in the Loans and Commitments hereunder pursuant to Section 11.3(c) or 3.8 may exercise all rights of set-off with respect to its participation interest as fully as if such Person were a Lender hereunder.

11.3 Benefit of Agreement.

(a)Generally. This Credit Agreement shall be binding upon and inure to the benefit of and be enforceable by the respective successors and assigns of the

parties hereto; provided that none of the Borrowers may assign and transfer any of its interests, rights or obligations under any Credit Document (except as permitted by Sections 8.4 or 8.5) without the prior written consent of all of the Lenders (and any attempt at such assignment or transfer without such consent shall be null and void); and provided further that the rights of each Lender to transfer, assign or grant participations in its rights and/or obligations hereunder shall be limited as set forth in subsections (b) and (c) of this Section 11.3. Notwithstanding the above (including anything set forth in subsections (b) and (c) of this Section 11.3), nothing herein shall restrict, prevent or prohibit any Lender from (A) pledging or assigning a security interest in its rights hereunder or under its Notes, if any, to secure obligations of such Lender, including any pledge or assignment to a Federal Reserve Bank in support of borrowings made by such Lender from such Federal Reserve Bank; provided that no such pledge or assignment shall release a Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto, or (B) granting assignments or participations in such Lender’s Loans and/or Commitments hereunder to its parent company and/or to any Affiliate of such Lender or to any existing Lender or Affiliate thereof.

(b)Assignments. In addition to the assignments permitted by Section 11.3(a), each Lender may, with the prior written consent of the Borrowers and the Administrative Agent (provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default), which consent shall not be unreasonably withheld or delayed, assign all or a portion of its rights and obligations hereunder pursuant to an assignment agreement substantially in the form of Exhibit 11.3 to one or more Eligible Assignees; provided that the Borrowers shall be deemed to have consented to any such assignment unless the Borrowers shall object thereto by written notice to the Administrative Agent within 10 Business Days after having received notice thereof; and provided further that (i) any such assignment shall be in a minimum aggregate amount of $1,000,000 of the Loans and Commitments and in integral multiples of $1,000,000 above such amount (or the remaining amount of Loans and Commitments held by such Lender), (ii) each such assignment shall be of a constant, not varying, percentage of all of the assigning Lender’s rights and obligations under the Loans and Commitments being assigned and (iii) the assignee, if it shall not be a Lender, shall deliver to the Administrative Agent an Administrative Questionnaire in which the assignee designates one or more Persons to whom all syndicate-level information (which may contain material non-public information about the Borrowers and their related parties or their respective securities) will be made available and who may receive such information in accordance with the assignee’s compliance procedures and applicable laws, including Federal and state securities laws. Any assignment hereunder shall be effective upon satisfaction of the conditions set forth above and delivery to the Administrative Agent of a duly executed assignment agreement together with a transfer fee of $3,500 payable to the Administrative Agent for its own account. Upon the effectiveness of any such assignment, the assignee shall become a “Lender” for

all purposes of this Credit Agreement and the other Credit Documents and, to the extent of such assignment, the assigning Lender shall be relieved of its obligations hereunder to the extent of the Loans and Commitment components being assigned. The Borrowers agree that upon notice of any assignment to an assignee that was not theretofore a Lender, they will promptly provide to such assignee a new Note. Each Lender agrees that, in the event it assigns all of its Commitment hereunder, it shall promptly return the Note or Note(s) executed by the Borrowers in its favor.

By executing and delivering an assignment agreement in accordance with this Section 11.3(b), the assigning Lender thereunder and the assignee thereunder shall be deemed to confirm to and agree with each other and the other parties hereto as follows: (i) such assigning Lender warrants that it is the legal and beneficial owner of the interest being assigned thereby free and clear of any adverse claim and the assignee warrants that it is an Eligible Assignee; (ii) except as set forth in clause (i) above, such assigning Lender makes no representation or warranty and assumes no responsibility with respect to any statements, warranties or representations made in or in connection with this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto, or the execution, legality, validity, enforceability, genuineness, sufficiency or value of this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto or the financial condition of any Borrower or its Subsidiaries or the performance or observance by any Credit Party of any of its obligations under this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto; (iii) such assigning Lender and such assignee each represents and warrants that it is legally authorized to enter into such assignment agreement; (iv) such assignee confirms that it has received a copy of this Credit Agreement, the other Credit Documents and such other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into such assignment agreement; (v) such assignee will independently and without reliance upon the Administrative Agent, such assigning Lender or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under this Credit Agreement and the other Credit Documents; (vi) such assignee appoints and authorizes the Administrative Agent to take such action on its behalf and to exercise such powers under this Credit Agreement or any other Credit Document as are delegated to the Administrative Agent by the terms hereof or thereof, together with such powers as are reasonably incidental thereto; and (vii) such assignee agrees that it will perform in accordance with their terms all the obligations which by the terms of this Credit Agreement and the other Credit Documents are required to be performed by it as a Lender.

(c)Participations. Each Lender may, without the consent of, or notice to, the Borrowers or the Administrative Agent, sell, transfer or grant participations

in all or any part of such Lender’s interests and obligations hereunder to one or more banks or other entities (other than the Borrowers, their Affiliates and Subsidiaries, or a Defaulting Lender)(a “Participant”); provided that (i) such selling Lender shall remain a “Lender” for all purposes under this Credit Agreement (such selling Lender’s obligations under the Credit Documents remaining unchanged) and the Participant shall not constitute a Lender hereunder, and the Borrowers, the Administrative Agent and the other Lenders shall continue to deal exclusively with such selling Lender, and (ii) no such Participant shall have, or be granted, rights to approve any amendment or waiver relating to this Credit Agreement or the other Credit Documents except to the extent any such amendment or waiver would (A) reduce the principal of or rate of interest on or fees in respect of any Loans in which the Participant is participating or increase any Commitments with respect thereto, or (B) postpone the date fixed for any payment of principal (including the extension of the final maturity of any Loan or the date of any mandatory prepayment, other than pursuant to Section 3.5), interest or fees in which the Participant is participating. In the case of any such participation, the Participant shall not have any rights under this Credit Agreement or the other Credit Documents (the Participant’s rights against the selling Lender in respect of such participation to be those set forth in the participation agreement with such Lender creating such participation) and all amounts payable by the Borrowers hereunder shall be determined as if such Lender had not sold such participation; provided, however, that such Participant shall be entitled to receive additional amounts under Sections 3.9, 3.12, 3.13 and 3.14 to the same extent that the Lender from which such Participant acquired its participation would be entitled to the benefit of such cost protection provisions (it being understood that the Participant shall be required to provide the documentation required under Section 3.13(g) as if it were a Lender and that the Participant shall be subject to the provisions of Section 3.15 regarding mitigation as if it were a Lender).

Each Lender that sells a participation shall, acting solely for this purpose as an agent of the Borrowers, maintain a register on which it enters the name and address of each Participant and the principal amounts (and stated interest) of each Participant’s interest in the Loans or other obligations under the Credit Documents (the “Participant Register”); provided that no Lender shall have any obligation to disclose all or any portion of the Participant Register (including the identity of any Participant or any information relating to a Participant's interest in any commitments, loans, letters of credit or its other obligations under any Credit Document) to any Person except to the extent that such disclosure is necessary to establish that such commitment, loan, letter of credit or other obligation is in registered form under Section 5f.103-1(c) of the United States Treasury Regulations. The entries in the Participant Register shall be conclusive absent manifest error, and such Lender shall treat each Person whose name is recorded in the Participant Register as the owner of such participation for all purposes of this Credit Agreement notwithstanding any notice to the contrary. For the avoidance of doubt, the Administrative Agent (in its capacity as Administrative Agent) shall have no responsibility for maintaining a

Participant Register.

(d)The Administrative Agent, acting solely for this purpose as agent of the Borrowers, shall maintain at the Administrative Agent’s office at the Agency Services Address a copy of each assignment agreement delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Commitments of, and principal amount of the Loans owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive absent manifest error, and the Borrowers, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Credit Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by the Borrowers and any Lender, at any reasonable time and from time to time upon reasonable prior notice.

11.4 No Waiver; Remedies Cumulative.

No failure or delay on the part of the Administrative Agent or any Lender in exercising any right, power or privilege hereunder or under any other Credit Document and no course of dealing between the Borrowers and the Administrative Agent or any Lender shall operate as a waiver thereof; nor shall any single or partial exercise of any right, power or privilege hereunder or under any other Credit Document preclude any other or further exercise thereof or the exercise of any other right, power or privilege hereunder or thereunder. The rights and remedies provided herein are cumulative and not exclusive of any rights or remedies which the Administrative Agent or any Lender would otherwise have. No notice to or demand on any Credit Party in any case shall entitle any Credit Party to any other or further notice or demand in similar or other circumstances or constitute a waiver of the rights of the Administrative Agent or the Lenders to any other or further action in any circumstances without notice or demand. Any waiver of any provision of this Credit Agreement or consent to any departure by the Borrowers therefrom shall be effective only in the specific instance and for the purpose for which given.

11.5 Payment of Expenses; Indemnification.

The Borrowers jointly and severally agree to: (a) pay all reasonable out-of-pocket costs and expenses of (i) each Agent-Related Person in connection with (A) the negotiation, preparation, execution and delivery, syndication and administration of this Credit Agreement and the other Credit Documents and the documents and instruments referred to therein (including, without limitation, the reasonable fees and expenses of counsel to the Administrative Agent) and (B) any amendment, waiver or consent relating hereto and thereto including, but not limited to, any such amendments, waivers or consents resulting from or related to any work-out, renegotiation or restructure relating to the performance by the Borrowers under this Credit Agreement, and (ii) the Agent-Related Persons and the Lenders

in connection with (A) enforcement or protection of rights under the Credit Documents and the documents and instruments referred to herein and therein (including any workouts or restructurings), including, without limitation, in connection with any such enforcement, the reasonable fees and disbursements of counsel for the Agent-Related Persons and each of the Lenders, and (B) any bankruptcy or insolvency proceeding of a Borrower or any of its Subsidiaries, and (b) indemnify the Agent-Related Persons, each Lender and its officers, directors, employees, representatives, Affiliates and agents from and hold each of them harmless against any and all losses, liabilities, claims, damages or expenses incurred by any of them as a result of, or arising out of, or in any way related to, or by reason of, any investigation, litigation or other proceeding (whether or not any Agent-Related Person or any Lender is a party thereto) related to (i) the entering into and/or performance of any Credit Document or the use of proceeds of any Extensions of Credit or the consummation of any other transactions contemplated in any Credit Document, including, without limitation, the reasonable fees and disbursements of counsel incurred in connection with any such investigation, litigation or other proceeding (but excluding any such losses, liabilities, claims, damages or expenses to the extent incurred by reason of the gross negligence or willful misconduct on the part of the Person to be indemnified, as determined by a court of competent jurisdiction by a final and non-appealable judgment), (ii) any Environmental Claim and (iii) any claims for Non-Excluded Taxes.

11.6 Amendments, Waivers and Consents.

Neither this Credit Agreement nor any other Credit Document nor any of the terms hereof or thereof may be amended, changed, waived, discharged or terminated unless such amendment, change, waiver, discharge or termination is in writing and signed by the Required Lenders and the Borrowers; provided that no such amendment, change, waiver, discharge or termination shall without the written consent of each Lender affected thereby:

(a)extend the final maturity of any Loan or any portion thereof or postpone any other date fixed for any payment of principal (other than in accordance with Section 3.5(b));

(b)reduce the rate or extend the time of payment of interest (other than as a result of waiving the applicability of any post-default increase in interest rates) thereon or fees hereunder;

(c)reduce or waive the principal amount of any Loan;

(d)change the Commitment of a Lender from the amount thereof in effect, other than pursuant to an assignment permitted under Sections 3.5 or 11.3(b) or any reduction of the Commitments by the Borrowers pursuant to Section 2.1(e) (it being understood that the making of incremental Commitments described in Section 2.7 shall require only the consent of those Lenders making such incremental

Commitments);

(e)release either Borrower from its obligations, or release all or substantially all of the Guarantors from their obligations, under the Credit Documents; provided that the Administrative Agent may release a Guarantor in accordance with Section 8.5 or in accordance with Section 11.19;

(f)amend, modify or waive any provision of this Section 11.6 or Section 3.7, 3.8, or 9.1(a), or any provision of any Credit Document which, by its express terms, requires the consent, approval, agreement or satisfaction of all of the Lenders;

(g)reduce any percentage specified in, or otherwise modify, the definition of Required Lenders; or

(h)consent to the assignment or transfer by any Credit Party of any of its rights and obligations under (or in respect of) the Credit Documents other than any assignment or transfer by a Guarantor permitted under this Credit Agreement.

If any amendment, waiver or consent with respect to the Credit Documents has been delivered in writing to a Lender by the Administrative Agent, and such amendment, waiver or consent requires only the approval of the Required Lenders to become effective, then such Lender shall have ten Business Days from the date of receipt of such amendment, waiver or consent to respond thereto. Failure of a Lender to timely respond to such amendment, waiver or consent shall be deemed an approval by such Lender of such amendment, waiver or consent.

No provision of Section 10 or any other provision that affects the rights and duties of the Administrative Agent may be amended or modified without the consent of the Administrative Agent.

Any increase in the Committed Amount pursuant to Section 2.7 hereof, shall be effective only after obtaining the consent of each of the Lenders electing to increase its respective Commitment and no other consent by any Lender not electing to increase its Commitment shall be required for any such increase in the Committed Amount.

Notwithstanding the fact that the consent of all the Lenders is required in certain circumstances as set forth above, (x) each Lender is entitled to vote as such Lender sees fit on any reorganization plan that affects the Loans, and each Lender acknowledges that the provisions of Section 1126(c) of the Bankruptcy Code supersedes the unanimous consent provisions set forth herein and (y) the Required Lenders may consent to allow a Credit Party to use cash collateral in the context of a bankruptcy or insolvency proceeding.

If, in connection with any proposed amendment, change, waiver, discharge or termination of this Credit Agreement as contemplated by this Section 11.6, the consent of the Required

Lenders is obtained, but the consent of one or more of such other Lenders whose consent is required is not obtained, then the Borrowers shall have the right to replace all, but not less than all, of such non-consenting Lender or Lenders (so long as all non-consenting Lenders are so replaced) with one or more Eligible Assignees identified by the Borrowers pursuant to Section 3.15 (as if each such non-consenting Lender had made a request referred to in Section 3.15) and Section 11.3 so long as at the time of such replacement each such new Lender consents to the proposed amendment, change, waiver, discharge or termination.

11.7 Counterparts/Telecopy.

This Credit Agreement may be executed in any number of counterparts, each of which when so executed and delivered shall be an original, but all of which shall constitute one and the same instrument. Delivery of executed counterparts by telecopy or in electronic format shall be as effective as an original and shall constitute a representation that an original will be delivered.

11.8 Headings.

The headings of the sections and subsections hereof are provided for convenience only and shall not in any way affect the meaning or construction of any provision of this Credit Agreement.

11.9 Defaulting Lender.

Notwithstanding any provision of this Credit Agreement to the contrary, if any Lender becomes a Defaulting Lender, then the Commitment of such Defaulting Lender shall not be included in determining whether the Required Lenders have taken or may take any action hereunder (including any consent to any amendment, waiver or other modification pursuant to Section 11.6); provided that any waiver, amendment or modification that increases the Commitment of a Defaulting Lender, forgives all or any portion of the principal amount of any Loan or interest thereon owing to a Defaulting Lender, reduces the Applicable Percentage on the underlying interest rate owing to a Defaulting Lender or extends the Maturity Date shall require the consent of such Defaulting Lender.

11.10 Survival of Indemnification and Representations and Warranties.

All indemnities set forth herein and all representations and warranties made herein shall survive the execution and delivery of this Credit Agreement, the making of the Loans, the repayment of the Loans and other Obligations and the termination of the Commitments hereunder.

11.11 Governing Law; Jurisdiction.

(a)THIS CREDIT AGREEMENT AND THE OTHER CREDIT DOCUMENTS AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER AND THEREUNDER SHALL BE GOVERNED BY AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. Any legal action or proceeding with respect to this Credit Agreement or any other Credit Document may be brought in the courts of the State of New York in New York County, or of the United States for the Southern District of New York and, by execution and delivery of this Credit Agreement, each Borrower hereby irrevocably accepts for itself and in respect of its property, generally and unconditionally, the exclusive jurisdiction of such courts. Each Borrower further irrevocably consents to the service of process out of any of the aforementioned courts in any such action or proceeding by the mailing of copies thereof by registered or certified mail, postage prepaid, to it at the address for notices pursuant to Section 11.1, such service to become effective 15 days after such mailing. Nothing herein shall affect the right of a Lender to serve process in any other manner permitted by law or to commence legal proceedings or to otherwise proceed against a Borrower in any other jurisdiction. Each Borrower agrees that a final judgment in any action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law; provided that nothing in this Section 11.11(a) is intended to impair a Borrower’s right under applicable law to appeal or seek a stay of any judgment.

(b)Each Borrower hereby irrevocably waives any objection which it may now or hereafter have to the laying of venue of any of the aforesaid actions or proceedings arising out of or in connection with this Credit Agreement or any other Credit Document in the courts referred to in subsection (a) hereof and hereby further irrevocably waives and agrees not to plead or claim in any such court that any such action or proceeding brought in any such court has been brought in an inconvenient forum.

11.12 Waiver of Jury Trial.

EACH OF THE PARTIES TO THIS CREDIT AGREEMENT HEREBY IRREVOCABLY WAIVES ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM ARISING OUT OF OR RELATING TO THIS CREDIT AGREEMENT, ANY OF THE OTHER CREDIT DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY AND THEREBY.

11.13 Time.

All references to time herein shall be references to Eastern Standard Time or Eastern Daylight Time, as the case may be, unless specified otherwise.

11.14 Severability.

If any provision of any of the Credit Documents is determined to be illegal, invalid or unenforceable, such provision shall be fully severable and the remaining provisions shall remain in full force and effect and shall be construed without giving effect to the illegal, invalid or unenforceable provisions.

11.15 Entirety.

This Credit Agreement together with the other Credit Documents represent the entire agreement of the parties hereto and thereto, and supersede all prior agreements and understandings, oral or written, if any, including any commitment letters or correspondence relating to the Credit Documents or the transactions contemplated herein and therein.

11.16 Binding Effect.

(a)This Credit Agreement shall become effective at such time as all of the conditions set forth in Section 5.1 have been satisfied or waived by the Lenders and it shall have been executed by the Borrowers and the Administrative Agent, and the Administrative Agent shall have received copies hereof (telefaxed or otherwise) which, when taken together, bear the signatures of each Lender, and thereafter this Credit Agreement shall be binding upon and inure to the benefit of the Borrowers, the Administrative Agent and each Lender and their respective successors and assigns.

(b)This Credit Agreement shall be a continuing agreement and shall remain in full force and effect until all Loans, interest, fees and other Obligations have been paid in full and all Commitments have been terminated. Upon termination, the Borrowers shall have no further obligations (other than the indemnification provisions that survive) under the Credit Documents; provided that should any payment, in whole or in part, of the Obligations be rescinded or otherwise required to be restored or returned by the Administrative Agent or any Lender, whether as a result of any proceedings in bankruptcy or reorganization or otherwise, then the Credit Documents shall automatically be reinstated and all amounts required to be restored or returned and all costs and expenses incurred by the Administrative Agent or any Lender in connection therewith shall be deemed included as part of the Obligations.

11.17 Confidentiality.

(a)Each Lender agrees that it will use its reasonable best efforts to keep confidential and to cause any representative designated under Section 7.11 to keep confidential any non-public Information (as defined below) from time to time

supplied to it under any Credit Document; provided, however, that nothing herein shall prevent the disclosure of any such Information to (a) the extent a Lender in good faith believes such disclosure is required by Requirement of Law, (b) counsel for a Lender or to its accountants and other advisors, (c) bank examiners, auditors or comparable Persons or any regulatory body having jurisdiction over a Lender or its Affiliates, (d) any Affiliate of a Lender, (e) any other Lender, or any assignee, transferee or participant, or, (i) any potential assignee, transferee or participant, of all or any portion of any Lender’s rights under this Credit Agreement who is notified of the confidential nature of the Information or (ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrowers and their obligations; provided, such assignees, transferees, participants, counterparties and advisors are advised of and agree to be bound by either the provisions of this Section 11.3 or other provisions at least as restrictive as this Section 11, (f) any other Person in connection with any litigation to which any one or more of the Lenders is a party (g) any other Person to whom disclosure of such Information a Lender believes is necessary or appropriate in its reasonable judgment in connection with the exercise of remedies or enforcement of rights hereunder; and provided further that no Lender shall have any obligation under this Section 11.17 to the extent any such Information becomes available on a non-confidential basis from a source other than a Borrower or its Subsidiaries or that any Information becomes publicly available other than by a breach of this Section 11.17, (h) to any rating agency when required by it, provided that, prior to any disclosure, such rating agency shall undertake in writing to preserve the confidentiality of any confidential information relating to Credit Parties received by it from any Agent-Related Person or any Lender, or (i) disclosure on a confidential basis to the CUSIP Service Bureau or any similar agency in connection with the issuance and monitoring of CUSIP numbers with respect to the Loans. “Information” means all information received from the Borrowers or their Subsidiaries relating to the Borrowers, any such Subsidiary or their respective businesses, other than any such information that is available to the Administrative Agent or any Lender on a nonconfidential basis prior to disclosure by the Borrowers or such Subsidiary; provided that, in the case of information received from the Borrowers or such Subsidiary after the date hereof, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

(b)Each Lender acknowledges that Information as defined in Section 11.17(a) furnished to it pursuant to this Credit Agreement may include material non-public information concerning the Borrowers and their related parties and their respective securities, and confirms that it has developed compliance procedures regarding the use of material non-public information and that it will handle such material non-public information in accordance with those procedures and Applicable

Law, including Federal and state securities laws.

(c)All Information, including requests for waivers and amendments, furnished by the Borrowers or the Administrative Agent pursuant to, or in the course of administering this Credit Agreement will be syndicate-level information, which may contain material non-public information about the Borrowers and their related parties or their respective securities. Accordingly, each Lender represents to the Borrowers and the Administrative Agent that it has identified in its Administrative Questionnaire a credit contact who may receive Information that may contain material non-public information in accordance with its compliance procedures and Applicable Law.

(d)The provisions of this Section 11.17 shall survive the full repayment of amounts due and the termination of this Credit Agreement for a period of one (1) year.

11.18 Further Assurances.

The Borrowers agree, upon the request of the Administrative Agent, to promptly take such actions as are necessary to carry out the intent of this Credit Agreement and the other Credit Documents.

11.19 Release of Guarantors.

If a Guarantor no longer qualifies as the owner of Unencumbered Properties or becomes an Eligible Subsidiary, then, as long as no Default or Event of Default exists after giving effect to such event, the Lenders agree to release such Guarantor from its obligations hereunder.

11.20 USA PATRIOT Act.

Each Lender hereby notifies the Borrowers that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Act”), it is required to obtain, verify and record information that identifies the Borrowers, which information includes the name and address of the Borrowers and other information that will allow such Lender to identify the Borrowers in accordance with the Act.

11.21 Limitation on Liability.

(a)Each Borrower waives any right to assert or make any claim against any Lender or the Administrative Agent for (or to sue any Lender or the Administrative Agent upon any claim for) any special, indirect, incidental, punitive or consequential damages in respect of any breach or wrongful conduct (whether

the claim is based on contract, tort or duty imposed by law) in connection with, arising out of or in any way related to this Credit Agreement, any other Credit Document or the transactions contemplated hereby or thereby, or any act, omission or event in connection therewith. No indemnitee referred to in Section 11.5 above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through telecommunications, electronic or other information transmission systems in connection with this Credit Agreement or the other Credit Documents or the transactions contemplated hereby or thereby, except to the extent arising from such indemnitee’s gross negligence or willful misconduct as determined by a court of competent jurisdiction by a final and non-appealable judgment.

11.22 No Fiduciary Duty.

The Administrative Agent, each Lender and their Affiliates (collectively, solely for purposes of this paragraph, the “Lenders”), may have economic interests that conflict with those of the Credit Parties, their stockholders and/or their Affiliates. Each Credit Party agrees that nothing in the Credit Documents or otherwise will be deemed to create an advisory, fiduciary or agency relationship or fiduciary or other implied duty between any Lender, on the one hand, and such Credit Party, its stockholders or its Affiliates, on the other. The Credit Parties acknowledge and agree that (i) the transactions contemplated by the Credit Documents (including the exercise of rights and remedies hereunder and thereunder) are arm’s-length commercial transactions between the Lenders, on the one hand, and the Credit Parties, on the other, and (ii) in connection therewith and with the process leading thereto, (x) no Lender has assumed an advisory or fiduciary responsibility in favor of any Credit Party, its stockholders or its Affiliates with respect to the transactions contemplated hereby (or the exercise of rights or remedies with respect thereto) or the process leading thereto (irrespective of whether any Lender has advised, is currently advising or will advise any Credit Party, its stockholders or its Affiliates on other matters) or any other obligation to any Credit Party except the obligations expressly set forth in the Credit Documents and (y) each Lender is acting solely as principal and not as the agent or fiduciary of any Credit Party, its management, stockholders, creditors or any other Person. Each Credit Party acknowledges and agrees that it has consulted its own legal and financial advisors to the extent it deemed appropriate and that it is responsible for making its own independent judgment with respect to such transactions and the process leading thereto. Each Credit Party agrees that it will not claim that any Lender has rendered advisory services of any nature or respect, or owes a fiduciary or similar duty to such Credit Party, in connection with such transaction or the process leading thereto.

{REMAINDER OF PAGE INTENTIONALLY LEFT BLANK}

Each of the parties hereto has caused a counterpart of this Credit Agreement to be duly executed and delivered as of the date first above written.

BORROWERS:            BRANDYWINE REALTY TRUST,

a Maryland real estate investment trust

By: /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief Executive Officer

BRANDYWINE OPERATING PARTNERSHIP,
L.P., a Delaware limited partnership

By: Brandywine Realty Trust, a Maryland real estate investment trust, its general partner

By: /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief

Executive Officer

EX-10.6

Exhibit 10.6

TERM LOAN B AGREEMENT

among

BRANDYWINE REALTY TRUST and

BRANDYWINE OPERATING PARTNERSHIP, L.P.,

as Borrowers

and

THE LENDERS IDENTIFIED HEREIN

and

JPMORGAN CHASE BANK, N.A.,

as Administrative Agent

and

BANK OF AMERICA, N.A.,

as Syndication Agent

and

CITIBANK, N.A. and

PNC BANK, NATIONAL ASSOCIATION,

as Documentation Agents

and

CITIZENS BANK OF PENNSYLVANIA and

ROYAL BANK OF CANADA,

as Co-Documentation Agents

and

WELLS FARGO BANK, NATIONAL ASSOCIATION,

as Senior Managing Agent

and

REGIONS BANK, TD BANK, N.A., THE BANK OF NEW YORK MELLON, and U.S. BANK, NATIONAL ASSOCIATION,

as Managing Agents

and

J.P. MORGAN SECURITIES LLC and

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED,

as Joint Lead Arrangers and Joint Bookrunners

DATED AS OF DECEMBER 15, 2011

SECTION 1.	DEFINITIONS AND ACCOUNTING TERMS	1
1.1	Definitions	1
1.2	Computation of Time Periods and Other Definition Provisions	28
1.3	Accounting Terms	28
1.4	Joint Venture Investments	29
SECTION 2.	CREDIT FACILITY	29
2.1	Loans	29
2.2	[Reserved]	32
2.3	[Reserved]	32
2.4	Joint and Several Liability of the Borrowers	32
2.5	Appointment of BOP	34
2.6	Non-Recourse	34
2.7	Incremental Commitments	35
SECTION 3.	GENERAL PROVISIONS APPLICABLE TO LOANS	36
3.1	Interest	36
3.2	Place and Manner of Payments	37
3.3	Prepayments	37
3.4	Fees	38
3.5	Payment in full at Maturity; Extension of Maturity	38
3.6	Computations of Interest and Fees	39
3.7	Pro Rata Treatment	40
3.8	Sharing of Payments	40
3.9	Capital Adequacy	41
3.10	Inability To Determine Interest Rate	42
3.11	Illegality	42
3.12	Requirements of Law	42
3.13	Taxes	44
3.14	Compensation	48
3.15	Mitigation; Mandatory Assignment	49
SECTION 4.	[RESERVED]	50
SECTION 5.	CONDITIONS PRECEDENT	50
5.1	Closing Conditions	50
5.2	Conditions to All Extensions of Credit	54
SECTION 6.	REPRESENTATIONS AND WARRANTIES	54
6.1	Financial Condition	54
6.2	No Material Change	55
6.3	Organization and Good Standing	55
6.4	Due Authorization	55
6.5	No Conflicts	56
6.6	Consents	56
6.7	Enforceable Obligations	56

6.8	No Default	56
6.9	Ownership	57
6.10	Indebtedness	57
6.11	Litigation	57
6.12	Taxes	57
6.13	Compliance with Law	57
6.14	Compliance with ERISA	57
6.15	Organization Structure/Subsidiaries	59
6.16	Use of Proceeds; Margin Stock	59
6.17	Government Regulation	59
6.18	Environmental Matters	59
6.19	Solvency	61
6.20	[Reserved].	61
6.21	Location of Properties	61
6.22	Disclosure	61
6.23	Licenses, etc	61
6.24	No Burdensome Restrictions	62
6.25	Eligible Subsidiaries	62
6.26	Foreign Assets Control Regulations, Etc	62
SECTION 7.	AFFIRMATIVE COVENANTS	63
7.1	Information Covenants	63
7.2	Financial Covenants	67
7.3	Preservation of Existence	68
7.4	Books and Records	68
7.5	Compliance with Law	68
7.6	Payment of Taxes and Other Indebtedness	69
7.7	Insurance	69
7.8	Maintenance of Assets	69
7.9	Performance of Obligations	69
7.10	Use of Proceeds	70
7.11	Audits/Inspections	70
7.12	Additional Credit Parties	70
7.13	[Intentionally Omitted.]	71
7.14	Construction	71
7.15	[Intentionally Omitted.]	71
SECTION 8.	NEGATIVE COVENANTS	71
8.1	Indebtedness	71
8.2	Liens	72
8.3	Nature of Business	72
8.4	Consolidation and Merger	72
8.5	Sale or Lease of Assets	73
8.6	[Intentionally Omitted.]	73
8.7	Restricted Payments	73
8.8	Transactions with Affiliates	73

8.9	Fiscal Year; Organizational Documents	74
8.10	Limitations	74
8.11	Other Negative Pledges	74
SECTION 9.	EVENTS OF DEFAULT	75
9.1	Events of Default	75
9.2	Acceleration; Remedies	78
9.3	Allocation of Payments After Event of Default	79
SECTION 10.	AGENCY PROVISIONS	80
10.1	Appointment	80
10.2	Delegation of Duties	80
10.3	Exculpatory Provisions	80
10.4	Reliance on Communications	81
10.5	Notice of Default	82
10.6	Non-Reliance on Administrative Agent and Other Lenders	82
10.7	Indemnification	83
10.8	Administrative Agent in Its Individual Capacity	83
10.9	Successor Agent	84
10.1	Other Agents	84
SECTION 11.	MISCELLANEOUS	85
11.1	Notices	85
11.2	Right of Set-Off	86
11.3	Benefit of Agreement	87
11.4	No Waiver; Remedies Cumulative	91
11.5	Payment of Expenses; Indemnification	91
11.6	Amendments, Waivers and Consents	92
11.7	Counterparts/Telecopy	93
11.8	Headings	94
11.9	Defaulting Lender	94
11.10	Survival of Indemnification and Representations and Warranties	94
11.11	Governing Law; Jurisdiction	94
11.12	Waiver of Jury Trial	95
11.13	Time	95
11.14	Severability	95
11.15	Entirety	95
11.16	Binding Effect	96
11.17	Confidentiality	96
11.18	Further Assurances	98
11.19	Release of Guarantors	98
11.20	USA PATRIOT Act	98
11.21	Limitation on Liability	98
11.22	No Fiduciary Duty	99

SCHEDULES
Schedule EG	Eligible Ground Leases
Schedule 6.15	Organization Structure/Subsidiaries
Schedule 6.21	Properties
Schedule 6.25	Eligible Unencumbered Property Subsidiaries
Schedule 8.2	Existing Liens
Schedule 11.1	Notices
EXHIBITS
Exhibit 1.1(a)	Commitment Percentages
Exhibit 2.1(c)	Form of Notice of Borrowing
Exhibit 2.1(f)	Form of Notice of Continuation/Conversion
Exhibit 2.1(h)	Form of Note
Exhibit 3.13-1	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-2	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-3	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-4	Form of U.S. Tax Compliance Certificate
Exhibit 7.1(c)	Form of Officer’s Certificate
Exhibit 7.12(a)	Form of Guaranty
Exhibit 7.12(b)	Form of Limited Partner Guaranty
Exhibit 11.3(b)	Form of Assignment Agreement

TERM LOAN B AGREEMENT

THIS TERM LOAN B AGREEMENT (as amended, supplemented or otherwise modified from time to time, this “Credit Agreement”) is entered into as of December 15, 2011 among BRANDYWINE REALTY TRUST (“BRT”), a Maryland real estate investment trust, BRANDYWINE OPERATING PARTNERSHIP, L.P. (“BOP”), a Delaware limited partnership (collectively, the “Borrowers”), the Lenders (as defined herein), and JPMORGAN CHASE BANK, N.A., as Administrative Agent for the Lenders.

RECITALS

WHEREAS, the Borrowers desire that the Lenders provide a term loan facility in an initial aggregate amount of up to $250 million with the option to increase the aggregate amount by up to an additional $200 million;

WHEREAS, the Lenders party hereto have agreed to make the requested term loan facility available to the Borrowers on the terms and conditions hereinafter set forth;

NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:

Section 1.
DEFINITIONS AND ACCOUNTING TERMS

1.1 Definitions.

As used herein, the following terms shall have the meanings herein specified unless the context otherwise requires. Defined terms herein shall include in the singular number the plural and in the plural the singular:

“Acquisition Property” means, as of any date of determination, a Property owned by a Borrower or a Subsidiary thereof for fewer than 24 months since the date of acquisition (regardless of whether such date of acquisition occurs prior to or after the Closing Date), unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value; provided that the Borrowers may treat the Property known as 3 Logan Square, 1717 Arch Street, in Philadelphia, Pennsylvania as an Acquisition Property through December 31, 2013, unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Adjusted Eurodollar Rate” means the Eurodollar Rate plus the Applicable

Percentage for Eurodollar Loans.

“Adjusted NOI” means NOI less (a) an annual sum of $0.25 per square foot for all Properties and (b) all interest income of the Combined Parties for the applicable period.

“Administrative Agent” means JPMorgan Chase Bank, N.A. or any successor administrative agent appointed pursuant to Section 10.9.

“Administrative Questionnaire” means an administrative questionnaire in a form supplied by the Administrative Agent.

“Affiliate” means, with respect to any Person, any other Person directly or indirectly controlling (including, but not limited to, all directors and officers of such Person), controlled by or under direct or indirect common control with such Person. A Person shall be deemed to control a corporation, partnership, limited liability company or real estate investment trust if such Person possesses, directly or indirectly, the power (i) to vote 10% or more of the securities having ordinary voting power for the election of directors of such corporation or real estate investment trust or to vote 10% or more of the partnership or membership interests of such partnership or limited liability company or (ii) to direct or cause direction of the management and policies of such corporation, trust, limited liability company or partnership, whether through the ownership of voting securities, as managing member or general partner, by contract or otherwise.

“Agency Services Address” means 1111 Fannin, 10^th Floor, Houston, TX 77002 Attn: Loan and Agency, or such other address as may be identified by written notice from the Administrative Agent to the Borrowers.

“Agent-Related Persons” means the Administrative Agent (including any successor administrative agent), together with its Affiliates (including, in the case of JPMorgan Chase Bank, N.A. in its capacity as Administrative Agent, J.P. Morgan Securities LLC), and the officers, directors, employees, agents and attorneys-in-fact of such Persons and Affiliates.

“Annualized Modified Adjusted NOI” means an amount equal to Adjusted NOI for the prior fiscal quarter for all Properties owned during such fiscal quarter multiplied times four.

“Applicable Percentage” means, with respect to any Loans, if (a) BOP has two Unsecured Senior Debt Ratings in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based upon the higher of the two Unsecured Senior Debt Ratings or (b) if BOP has one Unsecured Senior Debt Rating in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based on such Unsecured Senior Debt Rating; provided that if BOP does not have at least one Unsecured Senior Debt Rating in effect, the Applicable Percentage shall be based

on Pricing Level V below:

Pricing Level	Unsecured Senior Debt Rating	Applicable Percentage for Eurodollar Loans	Applicable Percentage for Base Rate Loans
I	A- / A3 or higher	1.15%	0.15%
II	BBB+ / Baa1	1.20%	0.20%
III	BBB / Baa2	1.40%	0.40%
IV	BBB- / Baa3	1.75%	0.75%
V	< BBB- / Baa3 or NR	2.20%	1.20%

The Applicable Percentage for Loans shall be determined and adjusted on the date (each a “Calculation Date”) on which BOP obtains an Unsecured Senior Debt Rating from either of S&P or Moody’s or the date on which there is a change in any Unsecured Senior Debt Rating of BOP that would cause a change in the Applicable Percentage, in each case promptly after the Administrative Agent receives notice regarding such Unsecured Senior Debt Rating. Each Applicable Percentage shall be effective from one Calculation Date until the next Calculation Date. Any adjustment in the Applicable Percentage shall be applicable to all existing Loans. As of the Closing Date, Pricing Level IV shall apply.

The Borrowers shall promptly deliver to the Administrative Agent, at the address set forth on Schedule 11.1 and at the Agency Services Address, information regarding any change in the Unsecured Senior Debt Rating that would change the existing Pricing Level for the Applicable Percentage as set forth above.

“Approved Fund” means a fund managed by a Lender, an Affiliate thereof or an entity that manages a Lender.

“Arrangers” means J.P. Morgan Securities LLC and Merrill Lynch, Pierce, Fenner & Smith Incorporated, collectively, in their capacity as joint lead arrangers and joint bookrunners.

“Bankruptcy Code” means the Bankruptcy Code in Title 11 of the United States Code, as amended, modified, succeeded or replaced from time to time.

“Bankruptcy Event” means, with respect to any Person, such Person becomes the subject of a bankruptcy or insolvency proceeding, or has had a receiver, conservator, trustee, administrator, custodian, assignee for the benefit of creditors or similar Person charged with the reorganization or liquidation of its business appointed for it, provided that a Bankruptcy Event shall not result solely by virtue of any ownership interest, or the acquisition of any ownership interest, in such Person by a Governmental Authority or instrumentality thereof, as long as that such ownership interest does not result in or provide such Person with immunity from the jurisdiction of courts within the United States or from the enforcement of judgments or writs of attachment on its assets or permit such Person (or such Governmental Authority or instrumentality) to reject, repudiate, disavow or disaffirm any contracts or

agreements made by such Person.

“Base Rate” means, for any day, the rate per annum equal to (i) the highest of (a) the Federal Funds Rate in effect on such day plus 1/2 of 1%, (b) the Prime Rate in effect on such day or (c) assuming that on such date a Eurodollar Loan was being made, the then applicable Adjusted Eurodollar Rate for a one-month Interest Period on such day (or if such day is not a Business Day, the immediately preceding Business Day) plus 1%; provided that, for the avoidance of doubt, the Adjusted Eurodollar Rate for any day shall be based on the rate appearing on the Reuters Screen LIBOR01 Page (or any successor or substitute for such page) at approximately 11:00 a.m. London time on such day plus (ii) the Applicable Percentage for Base Rate Loans. Any change in the Base Rate due to a change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate shall be effective on the effective date of such change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate, respectively.

“Base Rate Loan” means a Loan bearing interest based on a rate determined by reference to the Base Rate.

“BOP” means Brandywine Operating Partnership, L.P., a Delaware limited partnership, together with any successors and permitted assigns.

“Borrowers” means BRT and BOP and “Borrower” means either one of them.

“BRT” means Brandywine Realty Trust, a Maryland real estate investment trust, together with any successors and permitted assigns.

“Business Day” means any day other than a Saturday, a Sunday, a legal holiday or a day on which banking institutions are authorized or required by law or other governmental action to close in New York, New York; provided that in the case of Eurodollar Loans, such day is also a day on which dealings between banks are carried on in Dollar deposits in the London interbank market.

“Calculation Date” has the meaning set forth in the definition of Applicable Percentage in this Section 1.1.

“Capital Expenditures” means all expenditures of the Borrowers and their Subsidiaries which, in accordance with GAAP, would be classified as capital expenditures, including, without limitation, Capital Leases.

“Capital Lease” means, as applied to any Person, any lease of any property (whether real, personal or mixed) by that Person as lessee which, in accordance with GAAP, is or should be accounted for as a capital lease on a balance sheet of that Person.

“Capital Percentage” means, with respect to the interest of a Borrower or one of its Subsidiaries in another Person, the percentage interest of such Person based on the aggregate amount of net capital contributed by such Borrower or such Subsidiary in such Person at the time of determination relative to all capital contributions made in such Person at such time of determination.

“Capitalization Rate” means 6.75% for improved Properties located in the City of Philadelphia, Pennsylvania and improved Properties located in Fairfax County, Virginia, and 7.75% for all other Properties.

“Cash Equivalents” means (a) securities issued or directly and fully guaranteed or insured by the United States of America or any agency or instrumentality thereof (provided that the full faith and credit of the United States of America is pledged in support thereof) having maturities of not more than twelve months from the date of acquisition, (b) Dollar denominated time and demand deposits and certificates of deposit of (i) any Lender or any of its Affiliates, (ii) any domestic commercial bank having capital and surplus in excess of $500,000,000 or (iii) any bank whose short-term commercial paper rating from S&P is at least A-1 or the equivalent thereof or from Moody’s is at least P-1 or the equivalent thereof (any such bank being an “Approved Bank”), in each case with maturities of not more than 270 days from the date of acquisition, (c) commercial paper and variable or fixed rate notes issued by any Approved Bank (or by the parent company thereof) or any variable rate notes issued by, or guaranteed by, any domestic corporation rated A-1 (or the equivalent thereof) or better by S&P or P-1 (or the equivalent thereof) or better by Moody’s and maturing within six months of the date of acquisition, (d) repurchase agreements with a bank or trust company (including any of the Lenders) or securities dealer having capital and surplus in excess of $500,000,000 for direct obligations issued by or fully guaranteed by the United States of America in which a Borrower or one of its Subsidiaries shall have a perfected first priority security interest (subject to no other Liens) and having, on the date of purchase thereof, a fair market value of at least 100% of the amount of the repurchase obligations and (e) Investments, classified in accordance with GAAP as current assets, in money market investment programs registered under the Investment Company Act of 1940, as amended, which are administered by financial institutions having capital of at least $500,000,000 and the portfolios of which are limited to investments of the character described in the foregoing subdivisions (a) through (d).

“Change in Law” means the occurrence, after the date of this Credit Agreement, of any of the following: (a) the adoption or taking effect of any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty, (b) any change in any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty or in the administration, interpretation, implementation or application thereof by any Governmental Authority or (c) the making or issuance of any request, rule, guideline or directive (whether or not having the force of law and whether or not failure to comply therewith would be unlawful) by any Governmental Authority; provided that notwithstanding anything herein to the contrary, (x) the Dodd-Frank Wall Street Reform

and Consumer Protection Act and all requests, rules, guidelines or directives thereunder or issued in connection therewith and (y) all requests, rules, guidelines or directives promulgated by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States regulatory authorities, in each case pursuant to Basel III, shall in each case be deemed to be a “Change in Law”, regardless of the date enacted, adopted or issued.

“Change of Control” means any of the following events:

(a)any “person” or “group” (within the meaning of Section 13(d) or 14(d) of the Exchange Act) has become, directly or indirectly, the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that a Person shall be deemed to have “beneficial ownership” of all shares that any such Person has the right to acquire, whether such right is exercisable immediately or only after the passage of time or the occurrence of any contingency), by way of merger, consolidation or otherwise, of 20% or more of the voting power of BRT on a fully-diluted basis, after giving effect to the conversion and exercise of all outstanding warrants, options and other securities of BRT convertible into or exercisable for voting power of BRT (whether or not such securities are then currently convertible or exercisable); or

(b)during any period of up to twelve (12) consecutive months commencing on or after the Closing Date, individuals who were trustees of BRT at the beginning of such period (the “Continuing Trustees”), plus any new trustees whose election or appointment was approved by a majority of the Continuing Trustees then in office, shall cease for any reason to constitute a majority of the Board of Trustees of BRT; or

(c)BRT fails to directly own at least 75% of the aggregate ownership interests in BOP (giving effect to any convertible interests with respect thereto).

“Closing Date” means the date hereof.

“Code” means the Internal Revenue Code of 1986, as amended, and any successor statute thereto, as interpreted by the rules and regulations issued thereunder, in each case as in effect from time to time. References to sections of the Code shall be construed also to refer to any successor sections.

“Combined Parties” means the Borrowers and their Subsidiaries and all joint ventures or partnerships to which a Borrower or one of its Subsidiaries is a party.

“Commitment” means, with respect to any Lender, the obligations of such Lender to make Loans pursuant to the terms and conditions of this Credit Agreement, and which

shall not exceed the principal amount set forth opposite such Lender’s name on Exhibit 1.1(a) hereto or in the Assignment and Acceptance by which it became a Lender, as modified from time to time pursuant to the terms of this Credit Agreement or to give effect to any applicable Assignment and Acceptance, and “Commitments” means the aggregate principal amount of the Commitments of all the Lenders, the initial maximum amount of which shall be $250,000,000.

“Commitment Percentage” means, for each Lender, the percentage identified as its Commitment Percentage on Exhibit 1.1(a), as such percentage may be modified in connection with any assignment made in accordance with the provisions of Section 11.3.

“Committed Amount” means $250,000,000, as the same may be permanently reduced in accordance with Section 2.1(e) or increased from time to time pursuant to Section 2.7.

“Communications” has the meaning set forth in Section 11.1(d)(ii).

“Construction-in-Process” means a Property or portion thereof on which construction of improvements (excluding tenant improvements and excluding work prior to erection of the structure of the building) has commenced and is proceeding to completion in the ordinary course, but has not yet been completed (as such completion shall be evidenced by a temporary or permanent certificate of occupancy permitting use of such Property or portion thereof by the general public). Any such Property or portion thereof shall be treated as Construction-in-Process for 24 months from the date of completion (as evidenced by a certificate of occupancy permitting use of such Property or portion thereof by the general public), unless the Borrowers have made a one-time election (by written notice to the Administrative Agent in the certificate delivered pursuant to Section 7.1(c)) to treat such Property or portion thereof as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Continuing Trustees” has the meaning set forth in the definition of Change of Control.

“Credit Documents” means this Credit Agreement, the Notes, each Guaranty (if any), any Notice of Borrowing, any Notice of Continuation/Conversion and all other related agreements and documents issued or delivered hereunder or thereunder or pursuant hereto or thereto.

“Credit Parties” means the Borrowers and any Guarantors and “Credit Party” means any one of them.

“Default” means any event, act or condition which with notice or lapse of time, or both, would constitute an Event of Default.

“Defaulting Lender” means any Lender that (a) has failed, within two Business Days of the date required to be funded or paid, to (i) fund any portion of its Loans or (ii) pay over to any Lender Party any other amount required to be paid by it hereunder, unless, in the case of clause (i) above, such Lender timely notifies the Administrative Agent in writing that such failure is the result of such Lender’s good faith determination that a condition precedent to funding (specifically identified and including the particular default, if any) has not been satisfied, (b) has timely notified the Borrowers or any Lender Party in writing, or has made a public statement to the effect, that it does not intend or expect to comply with any of its funding obligations under this Credit Agreement (unless such writing or public statement indicates that such position is based on such Lender’s good faith determination that a condition precedent (specifically identified and including the particular default, if any) to funding a loan under this Credit Agreement cannot be satisfied), (c) has failed, within three Business Days after request by a Lender Party, acting in good faith, to provide a certification in writing from an authorized officer of such Lender that it will comply with its obligations (and is financially able to meet such obligations) to fund prospective Loans under this Credit Agreement, provided that such Lender shall cease to be a Defaulting Lender pursuant to this clause (c) upon such Lender Party’s receipt of such certification in form and substance satisfactory to it and the Administrative Agent, or (d) has become the subject of a Bankruptcy Event. Any determination by the Administrative Agent that a Lender is a Defaulting Lender under any one or more of clauses (a) through (d) above shall be conclusive and binding absent manifest error, and such Lender shall be deemed to be a Defaulting Lender upon receipt of written notice of such determination by the Borrowers and each Lender.

“Dollars” and “$” each means the lawful currency of the United States of America.

“Effective Date” means the date on or after January 15, 2012 and on or before February 15, 2012, on which the conditions set forth in Section 5.1 and Section 5.2 shall have been fulfilled (or waived in the sole discretion of the Lenders) and on which the Loans shall have been made. The Borrowers shall provide the Administrative Agent at least three Business Days prior written notice of the proposed Effective Date, and the Administrative Agent shall provide notice to all Lenders upon receiving such notice from the Borrowers and upon the occurrence of the Effective Date.

“Eligible Assignee” means (a) any Lender, any Affiliate of a Lender or any Approved Fund; (b) a commercial bank having total assets in excess of $5,000,000,000; (c) the central bank of any country which is a member of the Organization for Economic Cooperation and Development; or (d) a finance company or other financial institution reasonably acceptable to the Administrative Agent, which is regularly engaged in making, purchasing or investing in loans and having total assets in excess of $500,000,000 or is otherwise acceptable to the Administrative Agent. Neither a Borrower nor any Affiliate of the Borrowers shall qualify as an Eligible Assignee.

“Eligible Cash 1031 Proceeds” means the cash proceeds held by a “qualified

intermediary” from the sale of Property, which proceeds are intended to be used by such qualified intermediary to acquire one or more “replacement properties” that are of “like‑kind” to such Property in an exchange that qualifies as a tax-free exchange under Section 1031 of the Code, and no portion of which proceeds any Combined Party has the right to receive, pledge, borrow or otherwise obtain the benefits of until such time as provided under the applicable “exchange agreement” (as such terms in quotations are defined in Treasury Regulations Section 1.1031(k)-1(g)(4) (the “Regulations”)) or until such exchange is terminated. Upon the cash proceeds no longer being held by such qualified intermediary pursuant to the Regulations or otherwise no longer qualifying under the Regulations for like-kind exchange treatment, such proceeds shall cease being Eligible Cash 1031 Proceeds.

“Eligible Ground Lease” means a ground lease that (a) has a minimum remaining term of twenty-five (25) years, including tenant controlled options, as of any date of determination, (b) has customary notice rights, default cure rights, bankruptcy new lease rights and other customary provisions for the benefit of a leasehold mortgagee or has equivalent protection for a leasehold permanent mortgagee by a subordination to such leasehold permanent mortgagee of the landlord’s fee interest, and (c) is otherwise acceptable for non-recourse leasehold mortgage financing under customary prudent lending requirements. The Eligible Ground Leases as of the date of this Credit Agreement are listed on Schedule EG.

“Eligible Land” means undeveloped land which is zoned for commercial use and which is not subject to a building moratorium or other restriction on construction.

“Eligible Subsidiary” means any Subsidiary of the Borrowers which has no Recourse Indebtedness and has not provided a guaranty of any other Funded Debt of the Borrowers.

“Eligible Unencumbered Property Subsidiary” means an Eligible Subsidiary that owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement.

“Environmental Claim” means any investigation, written notice, violation, written demand, written allegation, action, suit, injunction, judgment, order, consent decree, penalty, fine, lien, proceeding, or written claim whether administrative, judicial or private in nature arising (a) pursuant to, or in connection with, an actual or alleged violation of any Environmental Law, (b) in connection with any Hazardous Material, (c) from any assessment, abatement, removal, remedial, corrective, or other response action in connection with an Environmental Law or other order of a Governmental Authority or (d) from any actual or alleged damage, injury, threat, or harm to health, safety, natural resources, or the environment.

“Environmental Laws” means any current or future legal requirement of any

Governmental Authority pertaining to (a) the protection of health, safety, and the indoor or outdoor environment, (b) the conservation, management, or use of natural resources and wildlife, (c) the protection or use of surface water and groundwater or (d) the management, manufacture, possession, presence, use, generation, transportation, treatment, storage, disposal, release, threatened release, abatement, removal, remediation or handling of, or exposure to, any hazardous or toxic substance or material or (e) pollution (including any release to land surface water and groundwater) and includes, without limitation, the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended by the Superfund Amendments and Reauthorization Act of 1986, 42 U.S.C. 9601 et seq., Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976 and Hazardous and Solid Waste Amendment of 1984, 42 U.S.C. 6901 et seq., Federal Water Pollution Control Act, as amended by the Clean Water Act of 1977, 33 U.S.C. 1251 et seq., Clean Air Act of 1966, as amended, 42 U.S.C. 7401 et seq., Toxic Substances Control Act of 1976, 15 U.S.C. 2601 et seq., Hazardous Materials Transportation Act, 49 U.S.C. App. 1801 et seq., Occupational Safety and Health Act of 1970, as amended, 29 U.S.C. 651 et seq., Oil Pollution Act of 1990, 33 U.S.C. 2701 et seq., Emergency Planning and Community Right-to-Know Act of 1986, 42 U.S.C. 11001 et seq., National Environmental Policy Act of 1969, 42 U.S.C. 4321 et seq., Safe Drinking Water Act of 1974, as amended, 42 U.S.C. 300(f) et seq., any analogous implementing or successor law, and any amendment, rule, regulation, order, or directive issued thereunder.

“Equity Issuance” means any issuance by a Borrower or one of its Subsidiaries to any Person (other than another Borrower or Subsidiary) of shares of its capital stock, preferred stock, common or preferred shares of beneficial interest, partnership or membership interests or other equity interests, including pursuant to the exercise of options or warrants or pursuant to the conversion of any debt securities to equity; provided that the definition of Equity Issuance as used herein shall not include (a) issuances of equity to employees or trustees of a Borrower or one of its Subsidiaries to the extent such issuances either (i) arise from the Borrowers’ Employee Stock Purchase Plan or Long-Term Incentive Plan approved by BRT’s shareholders or (ii) do not exceed $2,000,000 in any one instance or $10,000,000, in the aggregate from and after the date hereof, during the term of this Credit Agreement, or (b) issuances of common stock or common or preferred shares of beneficial interests the proceeds of which are used for the sole purpose of conversion or redemption of convertible preferred stock or perpetual preferred stock or preferred shares of beneficial interests.

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and any successor statute thereto, as interpreted by the rules and regulations thereunder, all as the same may be in effect from time to time. References to sections of ERISA shall be construed also to refer to any successor sections.

“ERISA Affiliate” means an entity, whether or not incorporated, which is under common control with a Borrower or any of its Subsidiaries within the meaning of Section 4001(a)(14) of ERISA, or is a member of a group which includes a Borrower or any

Subsidiary of a Borrower and which is treated as a single employer under subsections (b) or (c) of Section 414 of the Code.

“ERISA Event” means (i) with respect to any Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA); (ii) the withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (iii) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (iv) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (v) any event or condition which might constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; (vi) the complete or partial withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiemployer Plan; (vii) the conditions for imposition of a lien under Section 302(f) of ERISA exist with respect to any Plan; or (viii) the adoption of an amendment to any Plan requiring the provision of security to such Plan pursuant to Section 307 of ERISA.

“Eurodollar Loan” means a Loan bearing interest based on a rate determined by reference to the Adjusted Eurodollar Rate.

“Eurodollar Rate” means, for the Interest Period for each Eurodollar Loan comprising part of the same borrowing (including conversions, extensions and renewals), a per annum interest rate as determined on the basis of the offered rates for deposits in Dollars, for the period of time comparable to such Interest Period that appears on Reuters Screen LIBOR01 Page as of 11:00 a.m. London time on the day that is two (2) Business Days preceding the first day of such Interest Period; provided, however, if the rate described above does not appear on Reuters Screen LIBOR01 Page on any applicable interest determination date or the Reuters service is unavailable, the Eurodollar Rate for that date will be determined on the basis of the offered rates for deposits in Dollars in an amount comparable to the principal amount of such Loan and for a period of time comparable to such Interest Period which are offered by four major banks in the London interbank market at approximately 11:00 a.m. London time, on the day that is two (2) Business Days preceding the first day of such Interest Period as selected by Administrative Agent. The principal London office of each of the four major London banks will be requested to provide a quotation of its Dollar deposit offered rate. If at least two such quotations are provided, the rate for that date will be the arithmetic mean of the quotations. If fewer than two quotations are provided, the rate for that date will be determined on the basis of the rates quoted for loans in Dollars to leading European banks in an amount comparable to the principal amount of such Loan and for a period of time comparable to such Interest Period offered by major banks in New York City at approximately 11:00 a.m. (New York City time), on the day that is two (2) Business Days preceding the first day of such Interest Period. In the event that Administrative Agent is unable to obtain any such quotation as provided above, it will be

deemed that the Eurodollar Rate for a Eurodollar Loan cannot be determined and the provisions of Section 3.10 shall apply. In the event that the Board of Governors of the Federal Reserve System shall impose a Eurodollar Reserve Percentage with respect to Eurodollar deposits of the Person serving as the Administrative Agent, then for any period during which such Eurodollar Reserve Percentage shall apply, the Eurodollar Rate shall be equal to the amount determined above divided by an amount equal to 1 minus the Eurodollar Reserve Percentage.

“Eurodollar Reserve Percentage” means, for any day, that percentage (expressed as a decimal) which is in effect from time to time under Regulation D as the maximum reserve requirement (including, without limitation, any basic, supplemental, emergency, special, or marginal reserves) applicable with respect to Eurodollar liabilities as that term is defined in Regulation D (or against any other category of liabilities that includes deposits by reference to which the interest rate on Eurodollar Loans is determined) with respect to member banks of the Federal Reserve System, whether or not any Lender has any Eurodollar liabilities subject to such reserve requirement at that time. Eurodollar Loans shall be deemed to constitute Eurodollar liabilities and as such shall be deemed subject to reserve requirements without benefits of credits for proration, exceptions or offsets that may be available from time to time to a Lender. The Adjusted Eurodollar Rate shall be adjusted automatically on and as of the effective date of any change in the Eurodollar Reserve Percentage.

“Event of Default” means any of the events or circumstances described in Section 9.1.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, modified, succeeded or replaced from time to time, and the rules and regulations promulgated thereunder.

“Excluded Taxes” means any of the following Taxes imposed on or with respect to a Recipient or required to be withheld or deducted from a payment to a Recipient: (a) Taxes imposed on or measured by net income (however denominated), franchise Taxes, and branch profits Taxes, in each case, (i) imposed as a result of such Recipient being organized under the laws of, or having its principal office or, in the case of any Lender, its applicable lending office located in, the jurisdiction imposing such Tax (or any political subdivision thereof) or (ii) that are Other Connection Taxes, (b) in the case of a Lender, U.S. federal withholding Taxes imposed on amounts payable to or for the account of such Lender with respect to an applicable interest in a Loan or Commitment pursuant to a law in effect on the date on which (i) such Lender acquires such interest in the Loan or Commitment (other than pursuant to an assignment request by the Borrowers under Section 3.15) or (ii) such Lender changes its lending office, except in each case to the extent that, pursuant to Section 3.13, amounts with respect to such Taxes were payable either to such Lender's assignor immediately before such Lender became a party hereto or to such Lender immediately before it changed its lending office, (c) Taxes attributable to such Recipient’s failure to comply with Section 3.13(g) and

(d) any U.S. federal withholding Taxes imposed under FATCA.

“Existing Revolving Credit Agreement” means that certain Second Amended and Restated Revolving Credit Agreement dated as of June 29, 2007 among the Borrowers, JPMorgan Chase Bank, N.A., as administrative agent, issuing lender and swing lender, and the lenders party thereto.

“Existing Term Loan Agreement” means that certain Term Loan Agreement dated as of October 15, 2007 among the Borrowers, Citizens Bank of Pennsylvania, as administrative agent and the lenders party thereto.

“Extension of Credit” means, as to any Lender, the making of a Loan by such Lender (or a participation therein by a Lender).

“FATCA” means Sections 1471 through 1474 of the Code, as of the date of this Credit Agreement (or any amended or successor version that is substantively comparable and not materially more onerous to comply with) and any current or future regulations or official interpretations thereof.

“Federal Funds Rate” means, for any day, the rate per annum (rounded upward, at the discretion of the Administrative Agent, to the nearest 1/100th of 1%) equal to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve Bank of New York on the Business Day next succeeding such day; provided that (a) if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Business Day and (b) if no such rate is so published on such next preceding Business Day, the Federal Funds Rate for such day shall be the average rate quoted to the Administrative Agent on such day on such transactions as determined by the Administrative Agent.

“Fee Letter” means that certain letter agreement, dated as of October 25, 2011 between the Administrative Agent and BRT, as amended, modified, supplemented or replaced from time to time.

“Fixed Charge Coverage Ratio” means, as of the end of any fiscal quarter of the Borrowers, the ratio of (a) Annualized Modified Adjusted NOI for the quarter then ended to (b) the sum of (i) Principal Payments and all dividends on preferred shares of beneficial interest of BRT or preferred operating partnership units of BOP (not owned by BRT) for the period of twelve (12) months ending on such date plus (ii) Interest Expense and any letter of credit fees for the quarter then ended multiplied by four.

“Foreign Lender” means (a) if a Borrower is a U.S. Person, a Lender that is not a U.S. Person, and (b) if a Borrower is not a U.S. Person, a Lender that is resident or organized

under the laws of a jurisdiction other than that in which such Borrower is resident for tax purposes.

“Funded Debt” means, without duplication, the sum of (a) all Indebtedness of the Combined Parties for borrowed money, (b) all purchase money Indebtedness of the Combined Parties, (c) the principal portion of all obligations of the Combined Parties under Capital Leases, (d) all obligations, contingent or otherwise, relative to the face amount of all letters of credit (other than letters of credit supporting trade payables in the ordinary course of business), whether or not drawn, and banker’s acceptances issued for the account or upon the application of a Combined Party (it being understood that, to the extent an undrawn letter of credit supports another obligation constituting Indebtedness, in calculating aggregated Funded Debt only such other obligation shall be included), (e) all Guaranty Obligations of the Combined Parties with respect to the indebtedness of another Person of the types described in this definition, (f) all indebtedness of another Person of the types described in this definition that is secured by a Lien on any property of the Combined Parties whether or not such indebtedness has been assumed by a Combined Party, (g) the principal balance outstanding under any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of a Combined Party where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of the Combined Parties in respect of interest rate protection agreements, foreign currency exchange agreements or other interest or exchange rate or commodity price hedging agreements and (i) all take out loan commitments to the extent such take out commitment is not supported by a financial commitment from a third party containing standard terms and conditions; provided that Funded Debt shall not include intercompany items or trade payables incurred in the ordinary course of business; and provided further that, for purposes of calculating the Leverage Ratio, the Secured Debt Ratio, the Unsecured Debt limitation and the Unencumbered Cash Flow Ratio, to the extent Funded Debt includes Indebtedness in respect of Construction-in-Process, the amount of such Funded Debt shall be deemed to be the total construction costs incurred for the Construction-in-Process as of such date. The calculation of Funded Debt of the Combined Parties shall be subject to Section 1.4.

“Funds From Operations”, when used with respect to any Person, shall have the meaning given to such term in, and shall be calculated in accordance with, standards promulgated by the National Association of Real Estate Investment Trusts in effect from time to time.

“GAAP” means generally accepted accounting principles in the United States applied on a consistent basis and subject to Section 1.3.

“Governmental Authority” means any Federal, state, local or provincial court or governmental agency, authority, instrumentality or regulatory body.

“Guarantors” means any Persons who may from time to time execute a Guaranty, as required by Section 7.12 or otherwise, together with their successors and assigns; in each case unless released as a Guarantor pursuant to Section 8.5(b) or Section 11.19.

“Guaranty” means the guaranty of payment provided by a Subsidiary of a Borrower in favor of the Administrative Agent and the Lenders in the form of Exhibit 7.12(a).

“Guaranty Obligations” means, with respect to any Person, without duplication, any obligations (other than endorsements in the ordinary course of business of negotiable instruments for deposit or collection) guaranteeing or intended to guarantee any Indebtedness of any other Person in any manner, whether direct or indirect, and including without limitation any obligation, whether or not contingent, (a) to purchase any such Indebtedness or other obligation or any property constituting security therefor, (b) to advance or provide funds or other support for the payment or purchase of such Indebtedness or obligation or to maintain working capital, solvency or other balance sheet condition of such other Person (including, without limitation, maintenance agreements, comfort letters, take or pay arrangements, put agreements or similar agreements or arrangements) for the benefit of the holder of Indebtedness of such other Person, (c) to lease or purchase property, securities or services primarily for the purpose of assuring the owner of such Indebtedness or (d) to otherwise assure or hold harmless the owner of such Indebtedness or obligation against loss in respect thereof. The amount of any Guaranty Obligation hereunder shall (subject to any limitations set forth therein) be deemed to be an amount equal to the outstanding principal amount (or maximum principal amount, if larger) of the Indebtedness in respect of which such Guaranty Obligation is made. It is understood and agreed that for purposes of any “completion guaranty” provided by a Borrower or one of its Subsidiaries, the amount of Indebtedness associated with such completion guaranty shall be none unless such completion guaranty is enforced (or written notice of the intent to enforce such completion guaranty has been received) at which time the Indebtedness associated with such completion guaranty shall equal the remaining cost to complete the project plus ten percent until such time as a certificate of occupancy is issued.

“Hazardous Materials” means any substance, material or waste defined or regulated in or under any Environmental Laws.

“Incur” has the meaning set forth in Section 8.1.

“Indebtedness” of any Person means, without duplication, (a) all obligations of such Person for borrowed money, (b) all obligations of such Person evidenced by bonds, debentures, notes or similar instruments, or upon which interest payments are customarily made, (c) all obligations of such Person under conditional sale or other title retention agreements relating to property purchased by such Person to the extent of the value of such property (other than customary reservations or retentions of title under agreements with suppliers entered into in the ordinary course of business), (d) all obligations of such Person

issued or assumed as the deferred purchase price of property or services purchased by such Person which would appear as liabilities on a balance sheet of such Person, (e) all Indebtedness of others secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise, to be secured by) any Lien on, or payable out of the proceeds of production from, property owned or acquired by such Person, whether or not the obligations secured thereby have been assumed, (f) all Guaranty Obligations of such Person, (g) the principal portion of all obligations of such Person under (i) Capital Leases and (ii) any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of such Person where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of such Person in respect of interest rate protection agreements, foreign currency exchange agreements, or other interest or exchange rate or commodity price hedging agreements, (i) the maximum amount of all performance and standby letters of credit issued or bankers’ acceptances facilities created for the account or upon the application of such Person and, without duplication, all drafts drawn thereunder (to the extent unreimbursed), (j) all preferred stock issued by such Person and required by the terms thereof to be redeemed, or for which mandatory sinking fund payments are due, by a fixed date; provided that Indebtedness shall not include preferred stock which carries a defined term if its conversion or redemption occurs solely through the issuance of additional equity or from the proceeds of an equity offering, (k) all obligations evidenced by take out commitments, (l) the aggregate amount of uncollected accounts receivables of such Person subject at such time to a sale of receivables (or similar transaction) regardless of whether such transaction is effected without recourse to such Person or in a manner that would not be reflected on the balance sheet of such Person in accordance with GAAP and (m) all obligations of such Person to repurchase any securities which repurchase obligation is related to the issuance thereof, including, without limitation, obligations commonly known as residual equity appreciation potential shares or forward equity purchase contracts; provided, however, that Indebtedness shall not include intercompany items or trade payables incurred in the ordinary course of business. Subject to Section 1.4, the Indebtedness of any Person shall include the Indebtedness of any partnership or unincorporated joint venture in which such Person is legally obligated or has a reasonable expectation of being liable with respect thereto.

“Indemnified Taxes” means (a) Taxes, other than Excluded Taxes, imposed on or with respect to any payment made by or on account of any obligation of the Borrowers under any Credit Document and (b) to the extent not otherwise described in (a), Other Taxes.

“Indenture” means the Indenture, First Supplemental Indenture, Second Supplemental Indenture and Third Supplemental Indenture dated as of October 22, 2004, May 25, 2005, October 4, 2006, and April 5, 2011, respectively, among BOP, as Issuer, BRT, as Parent Guarantor, and The Bank of New York Mellon (formerly known as the Bank of New York), as Trustee.

“Information” has the meaning set forth in Section 11.17.

“Interest Expense” means, for any period, with respect to the Combined Parties, all net interest expense, whether paid or accrued (including that portion applicable to Capital Leases in accordance with GAAP) plus capitalized interest, but excluding non-cash interest expense with respect to convertible debt.

“Interest Payment Date” means (a) as to Base Rate Loans, the last Business Day of each month and the Maturity Date, (b) as to any Eurodollar Loan having an Interest Period of three months or less, the last day of such Interest Period and the Maturity Date, and (c) as to any Eurodollar Loan having an Interest Period longer than three months, the day which is three months after the first day of such Interest Period, the last day of such Interest Period, and the Maturity Date.

“Interest Period” means, as to Eurodollar Loans, a period of one, two, three or six months’ duration as the Borrowers may elect, commencing on the date of the borrowing (including, as applicable, continuations thereof and conversions thereto); provided, however, (a) if any Interest Period would end on a day which is not a Business Day, such Interest Period shall be extended to the next succeeding Business Day (except that where the next succeeding Business Day falls in the next succeeding calendar month, then on the next preceding Business Day), (b) no Interest Period shall extend beyond the then effective Maturity Date, and (c) where an Interest Period begins on a day for which there is no numerically corresponding day in the calendar month in which the Interest Period is to end, such Interest Period shall end on the last Business Day of such calendar month.

“Investment” in any Person means (a) the acquisition (whether for cash, property, services, assumption of Indebtedness, securities or otherwise) of assets, shares of capital stock, bonds, notes, debentures, partnership interests, membership interests, joint ventures or other ownership interests or other securities of such other Person or (b) any deposit with, or advance, loan or other extension of credit to, such Person (other than deposits made in connection with the purchase of equipment or other assets in the ordinary course of business) or (c) any other capital contribution to or investment in such Person, including, without limitation, any Guaranty Obligation (including any support for a letter of credit issued on behalf of such Person) incurred for the benefit of such Person.

“Investment Grade Rating” means an Unsecured Senior Debt Rating of (a) BBB- or better from S&P, or (b) Baa3 or better from Moody’s, as applicable.

“Lender” means the Person serving as the Administrative Agent, any of the other financial institutions party to this Credit Agreement, or any other Person which may provide an additional Commitment and become a party to this Credit Agreement or becomes an assignee of any rights to a Lender pursuant to Section 11.3, together with their successors and permitted assigns.

“Lender Party” means the Administrative Agent or any other Lender.

“Leverage Ratio” means the ratio of (a) Funded Debt to (b) Total Asset Value.

“Lien” means any mortgage, pledge, hypothecation, assignment, deposit arrangement, security interest, encumbrance, lien (statutory or otherwise), preference, priority or charge of any kind, including, without limitation, any agreement to give any of the foregoing, any conditional sale or other title retention agreement, and any lease in the nature thereof.

“Limited Partner Guaranty” means the guaranty provided by a unit holder of a Borrower in favor of the Administrative Agent and the Lenders in the form of Exhibit 7.12(b).

“Loan” or “Loans” means a loan or loans made by a Lender pursuant to Section 2.1 or Section 2.7; provided, that if any such loan or loans (or portions thereof) are combined or subdivided pursuant to a Notice of Conversion/Continuation, the term “Loan” shall refer to the combined principal amount resulting from such combination or to each of the separate principal amounts resulting from such subdivision, as the case may be.

“Material Adverse Effect” means a material adverse effect on (a) the business, assets, operations, condition (financial or otherwise) or prospects of BRT, BOP or the Borrowers and their Subsidiaries taken as a whole, (b) the ability of a Borrower to perform its respective obligations under this Credit Agreement or any of the other Credit Documents, (c) the ability of a Guarantor to perform its respective obligations under any of the other Credit Documents, unless the Guarantor subject to such material adverse effect could be immediately released as a Guarantor in compliance with Section 8.5(b), or (d) the validity or enforceability of this Credit Agreement, any of the other Credit Documents, or the rights and remedies of the Administrative Agent or the Lenders hereunder or thereunder taken as a whole.

“Material Subsidiary” means any Eligible Unencumbered Property Subsidiary and any Subsidiary of a Borrower which is a Guarantor.

“Maturity Date” means February 1, 2016 or, if such date is extended by the Borrowers pursuant to Section 3.5(b), the date to which the Maturity Date is so extended.

“Moody’s” means Moody’s Investors Service, Inc., or any successor or assignee of the business of such company in the business of rating securities.

“Multiemployer Plan” means a Plan which is a multiemployer plan as defined in Section 3(37) or Section 4001(a)(3) of ERISA.

“Multiple Employer Plan” means a Plan (other than a Multiemployer Plan) in which a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate and at least one employer other than a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate are contributing

sponsors.

“Net Cash Proceeds” means, with respect to an Equity Issuance, the gross cash proceeds received from such Equity Issuance minus actual transaction costs and discounts of issuance payable to third parties in connection therewith.

“Net Income” means, for any period, the net income for such period of the Combined Parties, as determined in accordance with GAAP.

“Net Worth” means, as of any date, the net worth of the Borrowers and their Subsidiaries on a consolidated basis, as determined in accordance with GAAP.

“New Term Loan” has the meaning set forth in Section 2.7(a).

“New Term Loan Lender” has the meaning set forth in Section 2.7(a).

“NOI” means, for any period, an amount equal to (a) Net Income for such period (excluding the effect of gains and losses from the sale of real property, debt restructurings, extinguishment or forgiveness of debt, write-ups and write-downs, acquisition costs for consummated acquisitions, and any other extraordinary or other non-recurring gains or losses or other non-cash losses outside the ordinary course of business) plus (b) an amount which in the determination of Net Income for such period has been deducted for (i) proceeds to minority interests, (ii) income taxes, (iii) depreciation and amortization, (iv) Interest Expense and (v) actual property management expense, less (c) 3% of the total real estate revenue of the Combined Parties as an assumed property management expense.

“Non-Excluded Taxes” means any Taxes that are not Excluded Taxes.

“Non-Recourse Indebtedness” means any Indebtedness: (a) under the terms of which the payee’s remedies upon the occurrence of an event of default are limited to specific, identified assets of the payor which secure such Indebtedness and (b) for the repayment of which neither a Borrower nor any Subsidiary of a Borrower (other than a special purpose Subsidiary of a Borrower which owns such assets) has any personal liability beyond the loss of such specified assets, except for liability for fraud, material misrepresentation or misuse or misapplication of insurance proceeds, condemnation awards, existence of hazardous wastes or other customary exceptions to non-recourse provisions.

“Note” or “Notes” ” means the promissory notes of the Borrowers in favor of each of the Lenders evidencing the Loans provided pursuant to Section 2.1 or Section 2.7, individually or collectively, as appropriate, as such promissory notes may be amended, modified, supplemented, extended, renewed or replaced from time to time and in the form of Exhibit 2.1(h).

“Notice of Borrowing” means the request by the Borrowers for a Loan, in the form of Exhibit 2.1(c).

“Notice of Continuation/Conversion” means a request by the Borrowers to continue an existing Eurodollar Loan to a new Interest Period or to convert a Eurodollar Loan to a Base Rate Loan or to convert a Base Rate Loan to a Eurodollar Loan, in the form of Exhibit 2.1(f).

“Obligations” means, without duplication, all of the obligations, liabilities and indebtedness of the Credit Parties to the Lenders and the Administrative Agent, whenever arising, under this Credit Agreement, the Notes or any of the other Credit Documents to which a Credit Party is a party, including without limitation the outstanding principal amount of the Loans.

“Other Connection Taxes” means, with respect to any Recipient, Taxes imposed as a result of a present or former connection between such Recipient and the jurisdiction imposing such Tax (other than connections arising from such Recipient having executed, delivered, become a party to, performed its obligations under, received payments under, received or perfected a security interest under, engaged in any other transaction pursuant to or enforced any Credit Document, or sold or assigned an interest in any Loan or Credit Document).

“Other Taxes” means all present or future stamp, court or documentary, intangible, recording, filing or similar Taxes that arise from any payment made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest under, or otherwise with respect to, any Credit Document, except any such Taxes that are Other Connection Taxes imposed with respect to an assignment (other than an assignment made pursuant to Section 3.15).

“Other Term Loan Agreements” means collectively the Term Loan A Agreement and Term Loan C Agreement.

“Parent” means, with respect to any Lender, any Person as to which such Lender is, directly or indirectly, a Subsidiary.

“Participant” has the meaning set forth in Section 11.3(c).

“Participant Register” has the meaning set forth in Section 11.3(c).

“Participation Interest” means the Extension of Credit by a Lender by way of a purchase of a participation in any Loans as provided in Section 3.8.

“PBGC” means the Pension Benefit Guaranty Corporation established pursuant to

Subtitle A of Title IV of ERISA and any successor thereto.

“Permitted Liens” means (a) Liens securing Obligations, (b) Liens for taxes not yet due or Liens for taxes being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof), (c) Liens in respect of property imposed by law arising in the ordinary course of business such as materialmens', mechanics', warehousemens', carriers', landlords' and other nonconsensual statutory Liens which are not yet due and payable or which are being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof); (d) Liens arising from good faith deposits in connection with or to secure performance of tenders, bids, leases, government contracts, performance and return-of-money bonds and other similar obligations incurred in the ordinary course of business (other than obligations in respect of the payment of borrowed money), (e) Liens arising from good faith deposits in connection with or to secure performance of statutory obligations and surety and appeal bonds, (f) easements, rights-of-way, restrictions (including zoning restrictions), matters of plat, minor defects or irregularities in title and other similar charges or encumbrances not, in any material respect, impairing the use of the encumbered property for its intended purposes, (g) judgment Liens that would not constitute an Event of Default, (h) Liens arising by virtue of any statutory or common law provision relating to bankers' liens, rights of setoff or similar rights as to deposit accounts or other funds maintained with a creditor depository institution, (i) Liens (not affecting an Unencumbered Property) in connection with Indebtedness permitted by Section 8.1(c) and (j) Liens existing on the date hereof and identified on Schedule 8.2; provided that no such Lien shall extend to any property other than the property subject thereto on the Closing Date.

“Person” means any individual, partnership, joint venture, firm, corporation, limited liability company, association, trust or other enterprise (whether or not incorporated), or any Governmental Authority.

“Plan” means any employee benefit plan (as defined in Section 3(3) of ERISA) which is covered by ERISA and with respect to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is (or, if such plan were terminated at such time, would under Section 4069 of ERISA be deemed to be) an “employer” within the meaning of Section 3(5) of ERISA.

“Platform” has the meaning set forth in Section 11.1(d)(i).

“Pricing Level” means, based upon the Unsecured Senior Debt Rating of BOP, the corresponding category (I, II, III, IV or V) within the Applicable Percentage table.

“Prime Rate” means the per annum rate of interest announced publicly from time to time by the Person that is the Administrative Agent at its principal offices (or such other principal office of such Person as communicated in writing to the Borrowers and the Lenders) as its Prime Rate. Any change in the interest rate resulting from a change in the Prime Rate shall become effective at the opening of business on the day specified in the public announcement of such change. The Prime Rate is a rate set by the Person that is the Administrative Agent based upon various factors including such Person’s costs and desired return, general economic conditions and other factors, and is used as a reference point for pricing some loans, which may be priced at, above or below such announced rate.

“Principal Payments” means, for any period, for the Combined Parties, all scheduled payments of principal and any required prepayments on Funded Debt of the Combined Parties (other than balloon payments) for such period, ending on the date of determination (including the principal component of payments due on Capital Leases during the applicable period ending on the date of determination and excluding voluntary prepayments).

“Pro Forma Basis” means with respect to (a) the sale of a Property or the sale of an equity interest in a Credit Party or Eligible Unencumbered Property Subsidiary, (b) the creation of a Lien on a Property or (c) the acquisition of or Investment in a Property or other asset, that such sale, creation of Lien, acquisition or Investment shall be deemed to have occurred as of the first day of the four fiscal quarter period ending as of the last day of the most recent fiscal quarter for which the Lenders have received the financial information required by Section 7.1(b).

“Properties” means all real properties owned or ground-leased by the Borrowers and their Subsidiaries whether directly or through a joint venture investment.

“Property Value” means Annualized Modified Adjusted NOI for all Stabilized Properties divided by the Capitalization Rate; provided that a Stabilized Property that has a negative Adjusted NOI for the most recently ended quarter shall be valued at zero.

“Recipient” means (a) the Administrative Agent or (b) any Lender, as applicable.

“Recourse Indebtedness” means any Indebtedness other than Non-Recourse Indebtedness.

“Register” has the meaning set forth in Section 11.3(d).

“Regulation D, O, T, U, or X” means Regulation D, O, T, U or X, respectively, of the Board of Governors of the Federal Reserve System (or any successor body) as from time to time in effect and any successor to all or a portion thereof.

“REIT” means a real estate investment trust as defined in Sections 856-860 of the

Code.

“REIT Subsidiary” means a Subsidiary of the Borrowers that is a REIT.

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than those events as to which the notice requirement has been waived by regulation.

“Required Lenders” means, as of any date, the Lenders whose aggregate Commitments constitute at least fifty-one percent (51%) of the aggregate Commitments of all Lenders, provided that on and after the date that Commitments have expired or terminated pursuant to Section 2.1 or Section 9.2, Required Lenders shall mean the Lenders whose aggregate Loans constitute at least fifty-one percent (51%) of the aggregate Loans of all Lenders, and provided that the Commitments (or the Loans) of any Defaulting Lenders shall be disregarded when determining the Required Lenders.

“Requirement of Law” means, as to any Person, the articles or certificate of incorporation and by-laws or other organizational or governing documents of such Person, and any law, treaty, rule or regulation or final, non-appealable determination of an arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon such Person or to which any of its material property is subject.

“Revolving Credit Agreement” means the Third Amended and Restated Revolving Credit Agreement dated as of December 15, 2011 among the Borrowers, JPMorgan Chase Bank, N.A., as Administrative Agent, and the lenders party thereto, as the same may be amended, modified or restated from time to time.

“S&P” means Standard & Poor’s Ratings Group, a division of McGraw Hill, Inc., or any successor or assignee of the business of such division in the business of rating securities.

“Secured Debt” means all Funded Debt of the Combined Parties that is subject to a Lien in favor of the creditor holding such Funded Debt; provided that any Funded Debt owed to the Lenders hereunder and the lenders under the Other Term Loan Agreements and the Revolving Credit Agreement shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Other Term Loan Agreements or the Revolving Credit Agreement, as the case may be.

“Secured Debt Ratio” means the ratio of (a) Secured Debt to (b) Property Value plus, to the extent Secured Debt includes Funded Debt on Construction-in-Process, total construction costs incurred as of such date with respect to such Construction-in-Process.

“Significant Subsidiary” means any Eligible Unencumbered Property Subsidiary, any Subsidiary of the Borrowers which is a Guarantor, and any other Subsidiary of the

Borrowers which contributes at least $25,000,000 to Total Asset Value.

“Single Employer Plan” means any Plan which is covered by Title IV of ERISA, but which is not a Multiemployer Plan or a Multiple Employer Plan.

“Solvent” means, with respect to any Person as of a particular date, that on such date (a) such Person is able to pay its debts and other liabilities, contingent obligations and other commitments as they mature in the normal course of business, (b) such Person does not intend to, and does not believe that it will, incur debts or liabilities beyond such Person’s ability to pay as such debts and liabilities mature in their ordinary course, (c) such Person is not engaged in a business or a transaction, and is not about to engage in a business or a transaction, for which such Person’s assets would constitute unreasonably small capital after giving due consideration to the prevailing practice in the industry in which such Person is engaged or is to engage, (d) the fair value of the assets of such Person is greater than the total amount of liabilities, including, without limitation, contingent liabilities, of such Person and (e) the present fair saleable value of the assets of such Person is not less than the amount that will be required to pay the probable liability of such Person on its debts as they become absolute and matured. In computing the amount of contingent liabilities at any time, it is intended that such liabilities will be computed at the amount which, in light of all the facts and circumstances existing at such time, represents the amount that can reasonably be expected to become an actual or matured liability.

“Stabilized Property” means a Property which is not an Acquisition Property, Construction-in-Process or Eligible Land.

“Subsidiary” means, as to any Person, (a) any corporation more than 50% of whose stock of any class or classes having by the terms thereof ordinary voting power to elect a majority of the directors of such corporation (irrespective of whether or not at the time, any class or classes of stock of such corporation shall have or might have voting power by reason of the lapse of time or the happening of any contingency) is at the time owned by such Person directly or indirectly through Subsidiaries, and (b) any partnership, association, joint venture, limited liability company, trust or other entity in which such Person directly or indirectly through Subsidiaries has more than a 50% equity interest or 50% Capital Percentage at any time.

“Taxes” means all present or future taxes, levies, imposts, duties, deductions, withholdings (including backup withholding), assessments, fees or other charges imposed by any Governmental Authority, including any interest, additions to tax or penalties applicable thereto.

“Term Loan A Agreement” means that Term Loan A Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and the Administrative Agent, as administrative agent.

“Term Loan C Agreement” means that Term Loan C Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and PNC Bank, National Association, as administrative agent.

“Termination Event” means (a) with respect to any Single Employer Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA); (b) the withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (c) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (d) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (e) any event or condition which might reasonably constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; or (f) the complete or partial withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiemployer Plan.

“Total Asset Value” means the sum, without duplication, of (i) Property Value plus (ii) Acquisition Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) all unrestricted cash of the Combined Parties plus (iv) all Cash Equivalents of the Combined Parties plus (v) all unrestricted tenant security deposits held by the Combined Parties plus (vi) the aggregate of all amounts of the Combined Parties incurred and paid with respect to Construction-in-Process and Eligible Land (after taking into account any impairments), which credit will be limited to 20% of Total Asset Value in the aggregate, plus (vii) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value, plus (viii) all investments in (based on the actual cash investment in), directly or indirectly, unconsolidated entities holding real estate assets, which credit will be limited to 10% of Total Asset Value, plus (ix) Eligible Cash 1031 Proceeds, plus (x) the product of 5 multiplied by Net Income attributable to third-party property management agreements, for the most recent period of four (4) consecutive fiscal quarters, to the extent that payments thereunder are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value.

“Unencumbered Cash Flow Ratio” means, as of any date of determination, the ratio of (a) Adjusted NOI with respect to Unencumbered Properties for the fiscal quarter ending on such date to (b) Interest Expense on Unsecured Debt for the fiscal quarter ending on such date.

“Unencumbered Construction-in-Process” means all Construction-in-Process that is (i) wholly-owned by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Construction-in-Process and Eligible Land Value” means the sum of Unencumbered Construction-in-Process and Unencumbered Eligible Land, in each case valued at the lower of cost or market (after taking into account any impairments).

“Unencumbered Eligible Land” means all Eligible Land that is (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and the terms of any applicable Eligible Ground Lease and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Properties” means all Properties that are (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, (iii) improved with a building that has received a certificate of occupancy, and (iv) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Property Value” means the aggregate Property Value with respect to all Unencumbered Properties that are Stabilized Properties.

“Unencumbered Value” means the sum, without duplication, of (i) Unencumbered Property Value, plus (ii) Acquisition Properties that are Unencumbered Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) Unencumbered Construction-in-Process and Eligible Land Value, plus (iv) the aggregate amount of unrestricted cash or Cash Equivalents of the Combined Parties, plus (v) Eligible Cash 1031 Proceeds, to the extent not subject to a Lien, plus (vi) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, to the extent not subject to a Lien, which credit will be limited to 5% of Unencumbered Value; provided that Unencumbered Construction-in-Process and

Eligible Land Value shall not account for more than 15% of Unencumbered Value.

“Unsecured Debt” means the sum of all Funded Debt of the Combined Parties that was incurred, and continues to be outstanding, without granting a Lien to the creditor holding such Funded Debt; provided that all Funded Debt of the Combined Parties owing to the Lenders under this Credit Agreement, the Other Term Loan Agreements and the Revolving Credit Agreement shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Other Term Loan Agreements or the Revolving Credit Agreement, as the case may be.

“Unsecured Senior Debt Rating” means either (a) if BOP has issued unsecured, senior, long term, non-credit enhanced debt, the debt rating provided by S&P or Moody’s with respect to such unsecured, senior, long term, non-credit enhanced debt, or (b) if BOP has not issued unsecured, senior, long term, non-credit enhanced debt, the issuer rating for BOP provided by Moody’s or the corporate credit rating for BOP provided by S&P.

“U.S. Person” means any Person that is a “United States Person” as defined in Section 7701(a)(30) of the Code.

“U.S. Tax Compliance Certificate” has the meaning set forth in Section 3.13(g)(ii)(B)(iii).

“Wholly-Owned Subsidiary of the Borrowers” means a Subsidiary of a Borrower in which the Borrowers directly or indirectly own 100% of the equity interests (excluding those equity interests that are owned by other Persons in order to permit such Subsidiary to qualify as a REIT or for other necessary tax reasons, so long as the Borrowers directly or indirectly own at least 99% of the equity interests in such Subsidiary and control decisions regarding the sale and financing of all Properties owned by such Subsidiary).

“Withholding Agent” means the Borrowers and the Administrative Agent.

1.2 Computation of Time Periods and Other Definition Provisions.

For purposes of computation of periods of time hereunder, the word “from” means “from and including” and the words “to” and “until” each mean “to but excluding.” References in this Credit Agreement to “Articles”, “Sections”, “Schedules” or “Exhibits” shall be to Articles, Sections, Schedules or Exhibits of or to this Credit Agreement unless otherwise specifically provided. References in this Credit Agreement to “during the term of this Credit Agreement” shall mean the period from the Effective Date to the earlier of the Maturity Date or the acceleration of the Loans pursuant to Section 9.2.

1.3 Accounting Terms.

Except as otherwise expressly provided herein, all accounting terms used herein shall be interpreted, and all financial statements and certificates and reports as to financial matters required to be delivered to the Lenders hereunder shall be prepared, in accordance with GAAP applied on a consistent basis, and excluding the effects of consolidation of investments in non-wholly owned subsidiaries under Codification 810-10 of the Financial Accounting Standards Board. All financial statements delivered to the Lenders hereunder shall be accompanied by a statement from the Borrowers that GAAP has not changed since the most recent financial statements delivered by the Borrowers to the Lenders or, if GAAP has changed, describing such changes in detail and explaining how such changes affect the financial statements. All calculations made for the purposes of determining compliance with this Credit Agreement shall (except as otherwise expressly provided herein) be made by application of GAAP applied on a basis consistent with the most recent annual or quarterly financial statements delivered pursuant to Section 7.1 (or, prior to the delivery of the first financial statements pursuant to Section 7.1, consistent with the financial statements described in Section 5.1(k)); provided that, if the Borrowers notify the Administrative Agent that the Borrowers request an amendment to any provision of this Credit Agreement to eliminate the effect of any change in GAAP or in the application thereof on the operation of such provision (or if the Administrative Agent notifies the Borrowers that the Required Lenders request an amendment to any provision herein for such purpose), regardless of whether any such notice is given before or after such change in GAAP or in the application thereof, then such provision shall be interpreted on the basis of GAAP as in effect and applied immediately before such change shall have become effective until such notice shall have been withdrawn or such provision amended.

1.4 Joint Venture Investments.

For purposes of calculating the financial covenants in Section 7.2 (including the definitions used therein), (a) NOI, Adjusted NOI, Annualized Modified Adjusted NOI, Property Value and Interest Expense shall be calculated, to the extent applicable, to include the pro-rata share (as determined by their respective percentage interests in the profits and losses of such joint venture) of results attributable to the Borrowers and their Subsidiaries from joint ventures and (b) Indebtedness and Funded Debt shall be calculated as follows: (i) if the Indebtedness of a joint venture is recourse to such Borrower (or Subsidiary), then the amount of such Indebtedness or Funded Debt that is recourse to such Borrower (or Subsidiary), without duplication, and (ii) if the Indebtedness of such joint venture is not recourse to such Borrower (or Subsidiary), then such Borrower’s (or Subsidiary’s) pro-rata share of such Indebtedness or Funded Debt as determined by its percentage interest in the profits and losses of such joint venture. For purposes of this Section 1.4, Indebtedness of a joint venture that is recourse to a Borrower or one of its Subsidiaries solely as a result of such Borrower (or Subsidiary) being a partner or member in such joint venture shall be treated as not recourse to such Borrower (or Subsidiary) as long as the only assets owned by such Borrower (or Subsidiary) are its equity interest in such joint venture and any contributed capital held to fund such equity interest.

SECTION 2.
CREDIT FACILITY

2.1 Loans.

(a)Term Loan Commitment. Subject to the terms and conditions set forth in this Credit Agreement, each Lender hereby severally and not jointly agrees to make a term loan in a single draw in Dollars (the “Loan” and collectively, the “Loans”) to the Borrowers on the Effective Date, in an amount equal to such Lender’s Commitment Percentage of the principal amount requested by the Borrowers. The Loans may be subdivided into different tranches, but the aggregate amount of the Loans to be made hereunder shall not exceed the Committed Amount. The Loans shall be made by the Lenders simultaneously and proportionately to their then respective Commitment Percentages, it being understood that no Lender shall be responsible for any failure by any other Lender to perform its obligation to make a Loan hereunder nor shall the Loans of any Lender be increased or decreased as a result of any such failure. The Commitments shall expire on the earlier of (i) the date on which the Loans are made and (ii) February 15, 2012.

(b)[Reserved].

(c)Method of Borrowing for Loans. By no later than 11:00 a.m. (i) one Business Day prior to the date of the requested borrowing of Base Rate Loans or (ii) three Business Days prior to the date of the requested borrowing of Eurodollar Loans, the Borrowers shall submit an irrevocable written Notice of Borrowing in the form of Exhibit 2.1(c) to the Administrative Agent setting forth (A) the amount requested, (B) whether such Loans shall be Base Rate Loans or Eurodollar Loans, (C) with respect to Eurodollar Loans, the Interest Period applicable thereto, (D) the purpose of the proceeds of the requested Loans, (E) a certification that the Borrowers have complied in all respects with Section 5.1 and Section 5.2 and (F) the date of borrowing.

(d)Funding of Loans. Upon receipt of the Notice of Borrowing, the Administrative Agent shall promptly inform the Lenders as to the terms thereof. Each Lender shall make its Commitment Percentage of the requested Loans available to the Administrative Agent by 1:00 p.m. on the date specified in the Notice of Borrowing by deposit, in Dollars, of immediately available funds to the Administrative Agent at its principal office in New York City, New York or at such other address as the Administrative Agent may designate in writing. The amount of the requested Loans will then be made available to the Borrowers by the Administrative Agent by crediting the account of the Borrowers on the books of such office of the Administrative Agent, to the extent the amount of such requested Loans are made available to the Administrative Agent.

No Lender shall be responsible for the failure or delay by any other Lender in its obligation to make Loans hereunder; provided, however, that the failure of any Lender to fulfill its obligations hereunder shall not relieve any other Lender of its obligations hereunder. Unless the Administrative Agent shall have been notified by any Lender prior to the date of any Loan that such Lender does not intend to make available to the Administrative Agent its portion of the Loans to be made on such date, the Administrative Agent may assume that such Lender has made such amount available to the Administrative Agent on the date of such Loans, and the Administrative Agent in reliance upon such assumption, may (in its sole discretion but without any obligation to do so) make available to the Borrowers a corresponding amount. If such corresponding amount is not in fact made available to the Administrative Agent, the Administrative Agent shall be able to recover such corresponding amount from such Lender. If such Lender does not pay such corresponding amount forthwith upon the Administrative Agent’s demand therefor, the Administrative Agent will promptly notify the Borrowers, and the Borrowers shall immediately pay such corresponding amount to the Administrative Agent. The Administrative Agent shall also be entitled to recover from such Lender or the Borrowers, as the case may be, interest on such corresponding amount in respect of each day from the date such corresponding amount was made available by the Administrative Agent to the Borrowers to the date such corresponding amount is recovered by the Administrative Agent at a per annum rate equal to (i) from the Borrowers at the applicable rate for such Loan pursuant to the Notice of Borrowing and (ii) from such Lender at the Federal Funds Rate.

(e)Reduction or Termination of Committed Amount. Upon at least three Business Days’ notice to the Administrative Agent, the Borrowers shall have the right to permanently terminate or reduce the aggregate amount of the Committed Amount at any time prior to the date of borrowing of the Loans; provided that each partial reduction shall be in an aggregate amount at least equal to $5,000,000 and in integral multiples of $1,000,000 above such amount. Any reduction in (or termination of) the Committed Amount shall be permanent and may not be reinstated. The Administrative Agent shall immediately notify the Lenders of any reduction in the Committed Amount and each Lender’s Commitment shall be reduced pro rata in accordance with each Lender’s Commitment Percentage.

(f)Continuations and Conversions. The Borrowers shall have the option with respect to any Loan, on any Business Day, to continue existing Eurodollar Loans for a subsequent Interest Period, to convert Base Rate Loans into Eurodollar Loans, or to convert Eurodollar Loans into Base Rate Loans; provided, however, that (i) each such continuation or conversion must be requested by the Borrowers pursuant to a written Notice of Continuation/Conversion, in the form of Exhibit 2.1(f), in compliance with the terms set forth below, (ii) except as provided in Section 3.11, Eurodollar Loans may only be continued or converted on the last day of the Interest Period applicable thereto, (iii) Eurodollar Loans may not be continued nor may Base

Rate Loans be converted into Eurodollar Loans during the existence and continuation of a Default or Event of Default and (iv) any request to continue a Eurodollar Loan that fails to comply with the terms hereof or any failure to request a continuation of a Eurodollar Loan at the end of an Interest Period shall result in a conversion of such Eurodollar Loan to a Base Rate Loan on the last day of the applicable Interest Period. Each continuation or conversion must be requested by the Borrowers no later than 11:00 a.m. (A) one Business Day prior to the date for a requested conversion of a Eurodollar Loan to a Base Rate Loan or (B) three Business Days prior to the date for a requested continuation of a Eurodollar Loan or conversion of a Base Rate Loan to a Eurodollar Loan, in each case pursuant to a written Notice of Continuation/Conversion submitted to the Administrative Agent (which shall promptly notify each of the Lenders) which shall set forth (x) whether the Borrowers wish to continue or convert such Loans and (y) if the request is to continue a Eurodollar Loan or convert a Loan to a Eurodollar Loan, the Interest Period applicable thereto.

(g)Minimum Amounts/Restrictions on Loans. Each request for a borrowing, conversion or continuation of a Loan shall be subject to the requirements that (i) each Eurodollar Loan shall be in a minimum amount of $1,000,000 and in integral multiples of $100,000 in excess thereof, (ii) each Base Rate Loan shall be in a minimum amount of $500,000, and (iii) no more than eight Eurodollar Loans shall be outstanding at any one time. For the purposes of this Section 2.1(g), all Eurodollar Loans with the same Interest Periods beginning on the same date shall be considered as one Eurodollar Loan, but Eurodollar Loans with different Interest Periods, even if they begin or end on the same date, shall be considered as separate Eurodollar Loans.

(h)Notes. The Loans made by each Lender shall be evidenced by a duly executed promissory note of the Borrowers to each Lender in substantially the form of Exhibit 2.1(h).

2.2 [Reserved].

2.3 [Reserved].

2.4 Joint and Several Liability of the Borrowers.

(a)Each of the Borrowers is accepting joint and several liability hereunder in consideration of the financial accommodation to be provided by the Lenders under this Credit Agreement, for the mutual benefit, directly and indirectly, of each of the Borrowers and in consideration of the undertakings of each of the Borrowers to accept joint and several liability for the obligations of each of them.

(b)Each of the Borrowers jointly and severally hereby irrevocably and

unconditionally accepts, not merely as a surety, but also as a co-debtor, joint and several liability with the other Borrower with respect to the payment and performance of all of the Obligations arising under this Credit Agreement and the other Credit Documents, it being the intention of the parties hereto that all the Obligations shall be the joint and several obligations of each of the Borrowers without preferences or distinction among them.

(c)If and to the extent that either of the Borrowers shall fail to make any payment with respect to any of the Obligations as and when due or to perform any of the Obligations in accordance with the terms thereof, then in each such event, the other Borrower will make such payment with respect to, or perform, such Obligation. Each Borrower further agrees that it shall have no right of subrogation, indemnity, reimbursement or contribution against the other Borrower for amounts so paid under this Credit Agreement until such time as the Lenders have been paid in full and all Commitments under this Credit Agreement have been terminated.

(d)The obligations of each Borrower under the provisions of this Section 2.4 constitute full recourse obligations of such Borrower, enforceable against it to the full extent of its properties and assets.

(e)Except as otherwise expressly provided herein, to the extent permitted by law, each Borrower hereby waives notice of acceptance of its joint and several liability and of all extensions of credit to the Borrowers by the Lenders, notice of occurrence of any Default or Event of Default (except to the extent notice is expressly required to be given pursuant to the terms of this Credit Agreement), or of any presentment or demand for any payment under this Credit Agreement, notice of any action at any time taken or omitted by the Administrative Agent or the Lenders under or in respect of any of the obligations hereunder, any requirement of diligence and, generally, all demands, notices and other formalities of every kind in connection with this Credit Agreement and the benefit of any laws that exonerate or limit the liability of co-borrowers or sureties and any defenses provided by those laws. Each Borrower hereby assents to, and waives notice of, any extension or postponement of the time for the payment of any of the Obligations, the acceptance of any partial payment thereon, any waiver, consent or other action or acquiescence by the Administrative Agent or the Lenders at any time or times in respect of any default by either Borrower in the performance or satisfaction of any term, covenant, condition or provision of this Credit Agreement, any and all other indulgences whatsoever by the Administrative Agent or the Lenders in respect of any of the obligations hereunder, and the taking, addition, substitution or release, in whole or in part, at any time or times, of any security for any of such obligations or the addition, substitution or release, in whole or in part, of either Borrower. Without limiting the generality of the foregoing, each Borrower assents to any other action or delay in acting or any failure to act on the part of the Administrative Agent or the Lenders, including, without limitation, any failure strictly or diligently to assert any right or

to pursue any remedy or to comply fully with applicable laws or regulations thereunder which might, but for the provisions of this Section 2.4, afford grounds for terminating, discharging or relieving such Borrower, in whole or in part, from any of its obligations under this Section 2.4, it being the intention of each Borrower that, so long as any of the Obligations hereunder remain unsatisfied, the obligations of such Borrower under this Section 2.4 shall not be discharged except by performance and then only to the extent of such performance. The obligations of each Borrower under this Section 2.4 shall not be diminished or rendered unenforceable by any winding up, reorganization, arrangement, liquidation, reconstruction or similar proceeding with respect to either Borrower or a Lender. The joint and several liability of the Borrowers hereunder shall continue in full force and effect notwithstanding any absorption, merger, amalgamation or any other change whatsoever in the name, membership, constitution or place of formation of either Borrower or any of the Lenders.

(f)The provisions of this Section 2.4 are made for the benefit of the Lenders and their successors and assigns, and may be enforced by them from time to time against either of the Borrowers as often as occasion therefor may arise and without requirement on the part of the Lenders first to marshal any of its claims or to exercise any of its rights against the other Borrower or to exhaust any remedies available to it against the other Borrower or to resort to any other source or means of obtaining payment of any of the Obligations hereunder or to elect any other remedy. The provisions of this Section 2.4 shall remain in effect until all the Obligations shall have been paid in full or otherwise fully satisfied. If at any time, any payment, or any part thereof, made in respect of any of the Obligations is rescinded or must otherwise be restored or returned by the Lenders upon the insolvency, bankruptcy or reorganization of either of the Borrowers, or otherwise, the provisions of this Section 2.4 will forthwith be reinstated and in effect as though such payment had not been made.

(g)Notwithstanding any provision to the contrary contained herein or in any of the other Credit Documents, to the extent the obligations of either Borrower shall be adjudicated to be invalid or unenforceable for any reason (including, without limitation, because of any applicable state or federal law relating to fraudulent conveyances or transfers) then the obligations of such Borrower hereunder shall be limited to the maximum amount that is permissible under applicable law (whether federal or state and including, without limitation, the Bankruptcy Code).

2.5 Appointment of BOP.

BRT hereby appoints BOP to act as its agent for all purposes under this Credit Agreement (including, without limitation, with respect to all matters related to the borrowing and repayment of Loans) and agrees that (i) BOP may execute such documents on behalf of BRT as BOP deems appropriate in its sole discretion and BRT shall be obligated by all

of the terms of any such document executed on its behalf, (ii) any notice or communication delivered by the Administrative Agent or the Lender to BOP shall be deemed delivered to BRT and (iii) the Administrative Agent or the Lenders may accept, and be permitted to rely on, any document, instrument or agreement executed by BOP on behalf of BRT.

2.6 Non-Recourse.

Notwithstanding anything herein to the contrary, no recourse shall be had against any past, present or future shareholder, officer, director or trustee of BRT for any obligation of the Credit Parties under the Credit Documents, or for any claim based thereon or otherwise in respect thereof; provided, however, that this Section 2.6 shall not restrict or limit any claim against any such Person arising out of or occurring with respect to fraud or any intentional misrepresentation or any act or omission that is willful or wanton or constitutes gross negligence or willful misconduct.

2.7Incremental Commitments.

(a)The Borrowers may, by written notice to the Administrative Agent on four occasions during the period from the Closing Date to February 1, 2016, request incremental Commitments in an amount not less than $25,000,000 per request and not more than $200,000,000 in the aggregate, together with any increase to the Revolving Committed Amount (under and as defined in the Revolving Credit Agreement) and incremental term loans under the Term Loan A Agreement (such that the Committed Amount after such increase shall never exceed $450,000,000 minus (x) any increase to the Revolving Committed Amount and (y) any incremental term loans under the Term Loan A Agreement)(the “Incremental Limit”) from one or more additional Lenders (which may include any existing Lender, each, a “New Term Loan Lender”) willing to provide such incremental Commitments in their own discretion; provided, that each New Term Loan Lender shall be subject to the approval of the Administrative Agent (which approval shall not be unreasonably withheld) unless such New Term Loan Lender is a Lender or an Affiliate of a Lender. Such notice shall set forth (i) the amount of the incremental Commitments being requested, and (ii) the date on which such incremental Commitments are requested to become effective (the “Increased Amount Date”). On any Increased Amount Date on which any such incremental Commitments are effective, subject to the satisfaction of the foregoing terms and conditions, (i) each New Term Loan Lender shall make a Loan to the Borrowers (a “New Term Loan”) in an amount equal to its incremental Commitment, and (ii) each New Term Loan Lender shall become a Lender hereunder with respect to such incremental Commitment and the New Term Loans made pursuant thereto. The terms and provisions of the New Term Loans and the incremental Commitments shall be identical to the existing Loans.

(b)The Borrowers and each New Term Loan Lender shall execute and

deliver to the Administrative Agent such documentation as the Administrative Agent shall reasonably specify to evidence the incremental Commitment of such New Term Loan Lender. Each of the parties hereto hereby agrees that, upon the effectiveness of any such documentation, this Credit Agreement shall be amended to the extent (but only to the extent) necessary to reflect the existence and terms of the incremental Commitments and New Term Loans evidenced thereby (including adjusting the Commitment Percentages), and new Notes shall be issued and the Borrowers shall make such borrowings without the consent of the Lenders other than those Lenders with incremental Commitments. The fees payable by the Borrowers upon any such incremental Commitments shall be agreed upon by the Administrative Agent, the New Term Loan Lenders and the Borrowers at the time of such increase.

Notwithstanding the foregoing, nothing in this Section 2.7 shall constitute or be deemed to constitute an agreement by any Lender to increase its Commitment hereunder.

(c)Notwithstanding the foregoing, no incremental Commitment shall become effective under this Section 2.7 unless (i) on the date of such effectiveness, the conditions set forth in Section 5.2 shall be satisfied assuming a Loan were then being made and the Administrative Agent shall have received a certificate to that effect dated such date and executed by a financial officer of BRT, (ii) the Administrative Agent shall have received customary legal opinions, board resolutions and other customary closing certificates and documentation as required by the relevant amendment or other documentation and, to the extent required by the Administrative Agent, consistent with those delivered on the Effective Date under Section 5.1 and such additional customary documents and filings as the Administrative Agent may reasonably require, and (iii) the Borrowers shall be in pro forma compliance with the covenants set forth in Section 7.2 after giving effect to such incremental Commitments, the Loans to be made thereunder and the application of the proceeds therefrom as if made and applied on such date.

(d)Each of the parties hereto hereby agrees that the Administrative Agent may take any and all action as may be reasonably necessary to ensure that all New Term Loans, when originally made, are included in each borrowing of outstanding Loans on a pro rata basis.

SECTION 3.
GENERAL PROVISIONS APPLICABLE TO LOANS

3.1 Interest.

(a)Interest Rate. Subject to Section 3.1(b), all Base Rate Loans shall

accrue interest at the Base Rate. Subject to Section 3.1(b), all Eurodollar Loans shall accrue interest at the Adjusted Eurodollar Rate.

(b)Default Rate of Interest. Upon the occurrence, and during the continuance, of an Event of Default, the principal of and, to the extent permitted by law, interest on the Loans and any other amounts owing hereunder or under the other Credit Documents (including without limitation fees and expenses) shall bear interest, payable on demand, at a per annum rate equal to four percent (4%) plus the rate which would otherwise be applicable (or if no rate is applicable, then the rate for Base Rate Loans plus four percent (4%) per annum), and when such default rate of interest is in effect, it shall continue to remain in effect both before and after the entry of any judgment; provided that unless the Loans have been accelerated, interest, including the default rate of interest, shall only be due and payable on the Interest Payment Dates.

(c)Interest Payments. Interest on Loans shall be due and payable in arrears on each Interest Payment Date. If an Interest Payment Date falls on a date which is not a Business Day, such Interest Payment Date shall be deemed to be the succeeding Business Day, except that in the case of Eurodollar Loans where the succeeding Business Day falls in the succeeding calendar month, such Interest Payment Date shall be the preceding Business Day.

3.2 Place and Manner of Payments.

All payments of principal, interest, fees, expenses and other amounts to be made by a Borrower under this Credit Agreement shall be made by such Borrower unconditionally and without deduction for any counterclaim, defense, recoupment or setoff and received not later than 2:00 p.m. on the date when due, in Dollars and in immediately available funds, to the Administrative Agent at its offices in New York City, New York. Payments received after such time shall be deemed to have been received on the next Business Day. The Borrowers shall, at the time they make any payment under this Credit Agreement, specify to the Administrative Agent the Loans, fees or other amounts payable by the Borrowers hereunder to which such payment is to be applied (and in the event that they fail to specify, or if such application would be inconsistent with the terms hereof, the Administrative Agent shall, subject to Section 3.7, distribute such payment to the Lenders in such manner as the Administrative Agent may deem appropriate). The Administrative Agent will distribute any such payment to the Lenders on the day received if such payment is received prior to 2:00 p.m.; otherwise the Administrative Agent will distribute such payment to the Lenders on the next succeeding Business Day. Whenever any payment hereunder shall be stated to be due on a day which is not a Business Day, the due date thereof shall be extended to the next succeeding Business Day (subject to accrual of interest and fees for the period of such extension), except that in the case of Eurodollar Loans, if the extension would cause the payment to be made in the next following calendar month, then such payment shall instead be made on the next preceding Business Day.

3.3 Prepayments.

(a)Voluntary Prepayments. The Borrowers shall have the right to prepay the Loans, in whole or in part from time to time without premium or penalty; provided, however, that (i) Eurodollar Loans may only be prepaid on three Business Days’ prior written notice to the Administrative Agent and any prepayment of Eurodollar Loans will be subject to Section 3.14, (ii) (x) in the case of Eurodollar Loans, each such partial prepayment shall be in the minimum principal amount of $1,000,000 and integral multiples of $100,000 in excess thereof, or (y) in the case of Base Rate Loans, each such partial prepayment shall be in the minimum principal amount of $500,000 and integral multiples of $100,000 in excess thereof. Amounts prepaid pursuant to this Section 3.3(a) may not be reborrowed.

(b)Mandatory Prepayments. If at any time after the Closing Date a Change of Control shall occur (the date on which such Change of Control occurs being the “Prepayment Date”), the Commitments shall terminate and reduce to zero and the Borrowers shall immediately prepay the Loans on the Prepayment Date as if the Prepayment Date were the Maturity Date. The Borrowers shall make such prepayment on the Prepayment Date together with all accrued interest on the amount prepaid and any unpaid fees and expenses that are due and owing. Amounts prepaid pursuant to this Section 3.3(b) may not be reborrowed.

(c)Application of Prepayments. All amounts paid pursuant to Section 3.3(a) shall be applied as directed by the Borrowers. All amounts paid pursuant to Section 3.3(a) the application of which has not been directed by the Borrowers and all amounts required to be paid pursuant to Section 3.3(b) shall be applied first to Base Rate Loans, then to Eurodollar Loans in direct order of Interest Period maturities. All prepayments hereunder shall be subject to Section 3.14; provided that prepayments required to be made pursuant to Section 3.3(b) that repay a Eurodollar Loan within 30 days of the last day of its Interest Period shall not be subject to Section 3.14.

3.4 Fees.

(a)[Reserved].

(b)Administrative Fees. The Borrowers agree to pay to the Administrative Agent, for its own account, an annual fee as agreed to between the Borrowers and the Administrative Agent in the Fee Letter.

3.5 Payment in full at Maturity; Extension of Maturity.

(a)On the Maturity Date, the entire outstanding principal balance of all

Loans, together with accrued but unpaid interest and all other sums owing with respect thereto, shall be due and payable in full, unless accelerated sooner pursuant to Section 9.2.

(b)So long as no Default or Event of Default has occurred and is continuing, on one occasion during the term of this Agreement the Borrowers may elect at least 30 days but no more than 90 days prior to the scheduled Maturity Date, to extend the Maturity Date until one (1) year from the scheduled Maturity Date by providing written notice of such election to the Administrative Agent (which shall promptly notify each of the Lenders). If on the scheduled Maturity Date (i) no Default or Event of Default exists and is continuing, (ii) the Borrowers pay to the Administrative Agent, for the pro rata benefit of the Lenders, an extension fee equal to 0.15% of the then outstanding principal amount of the Loans, and (iii) the Borrowers have given written notice to the Administrative Agent of such election to extend the Maturity Date within the time frame set forth in this Section 3.5(b), the Maturity Date shall be extended to February 1, 2017.

3.6 Computations of Interest and Fees.

(a)Except for Base Rate Loans bearing interest based on the Prime Rate, which shall be calculated on the basis of a 365 or 366 day year as the case may be, all computations of interest and fees hereunder shall be made on the basis of the actual number of days elapsed over a year of 360 days. Interest shall accrue from and include the date of borrowing (or continuation or conversion), but exclude the date of payment.

(b)It is the intent of the Lenders and the Borrowers to conform to and contract in strict compliance with applicable usury law from time to time in effect. All agreements between the Lenders and the Credit Parties are hereby limited by the provisions of this paragraph which shall override and control all such agreements, whether now existing or hereafter arising and whether written or oral. In no way, nor in any event or contingency (including, but not limited to, prepayment or acceleration of the maturity of any obligation), shall the interest taken, reserved, contracted for, charged, or received under this Credit Agreement, under the Notes or otherwise, exceed the maximum nonusurious amount permissible under applicable law. If, from any possible construction of any of the Credit Documents or any other document, interest would otherwise be payable in excess of the maximum nonusurious amount, any such construction shall be subject to the provisions of this paragraph and such interest shall be automatically reduced to the maximum nonusurious amount permitted under applicable law, without the necessity of execution of any amendment or new document. If any Lender shall ever receive anything of value which is characterized as interest on the Loans under applicable law and which would, apart from this provision, be in excess of the maximum lawful amount, an amount equal to the amount which would have been excessive interest

shall, without penalty, be applied to the reduction of the principal amount owing on the Loans and not to the payment of interest, or refunded to the Borrowers or the other payor thereof if and to the extent such amount which would have been excessive exceeds such unpaid principal amount of the Loans. The right to demand payment of the Loans or any other indebtedness evidenced by any of the Credit Documents does not include the right to receive any interest which has not otherwise accrued on the date of such demand, and the Lenders do not intend to charge or receive any unearned interest in the event of such demand. All interest paid or agreed to be paid to the Lenders with respect to the Loans shall, to the extent permitted by applicable law, be amortized, prorated, allocated, and spread throughout the full stated term (including any renewal or extension) of the Loans so that the amount of interest on account of such indebtedness does not exceed the maximum nonusurious amount permitted by applicable law.

3.7 Pro Rata Treatment.

Except to the extent otherwise provided herein, each Loan borrowing, each payment or prepayment of principal of any Loan, each payment of fees (other than fees payable pursuant to Section 3.4), and each conversion or continuation of any Loan, shall (except as otherwise provided in Section 3.11) be allocated pro rata among the Lenders in accordance with the respective Commitment Percentages of the Lenders (or, if the Commitments of the Lenders have expired or been terminated, in accordance with the respective principal amounts of the outstanding Loans and Participation Interests of the Lenders); provided that, if any Lender shall have failed to pay its applicable pro rata share of any Loan, then any amount to which such Lender would otherwise be entitled pursuant to this Section 3.7 shall instead be payable to the Administrative Agent until the share of such Loan not funded by such Lender has been repaid; provided further, that in the event any amount paid to any Lender pursuant to this Section 3.7 is rescinded or must otherwise be returned by the Administrative Agent, each Lender shall, upon the request of the Administrative Agent, repay to the Administrative Agent the amount so paid to such Lender, with interest for the period commencing on the date such payment is returned by the Administrative Agent until the date the Administrative Agent receives such repayment at a rate per annum equal to, during the period to but excluding the date two Business Days after such request, the Federal Funds Rate, and thereafter, at the Base Rate plus two percent (2%) per annum.

3.8 Sharing of Payments.

The Lenders agree among themselves that, except to the extent otherwise provided herein, in the event that any Lender shall obtain payment in respect of any Loan or any other obligation owing to such Lender under this Credit Agreement through the exercise of a right of setoff, banker’s lien or counterclaim, or pursuant to a secured claim under Section 506 of the Bankruptcy Code or other security or interest arising from, or in lieu of, such secured claim, received by such Lender under any applicable bankruptcy, insolvency or other similar law or otherwise, or by any other means (other than in connection with an assignment

pursuant to Section 3.15 or Section 11.3), in excess of its pro rata share of such payment as provided for in this Credit Agreement, such Lender shall promptly pay in cash or purchase from the other Lenders a participation in such Loans and other obligations in such amounts, and make such other adjustments from time to time, as shall be equitable to the end that all Lenders share such payment in accordance with their respective ratable shares as provided for in this Credit Agreement. The Lenders further agree among themselves that if payment to a Lender obtained by such Lender through the exercise of a right of setoff, banker’s lien, counterclaim or other event as aforesaid shall be rescinded or must otherwise be restored, each Lender which shall have shared the benefit of such payment shall, by payment in cash or a repurchase of a participation theretofore sold, return its share of that benefit (together with its share of any accrued interest payable with respect thereto) to each Lender whose payment shall have been rescinded or otherwise restored. The Borrowers agree that any Lender so purchasing such a participation may, to the fullest extent permitted by law, exercise all rights of payment, including setoff, banker’s lien or counterclaim, with respect to such participation as fully as if such Lender were a holder of such Loan or other obligation in the amount of such participation. Except as otherwise expressly provided in this Credit Agreement, if any Lender shall fail to remit to the Administrative Agent or any other Lender an amount payable by such Lender to the Administrative Agent or such other Lender pursuant to this Credit Agreement on the date when such amount is due, such payments shall be made together with interest thereon for each date from the date such amount is due until the date such amount is paid to the Administrative Agent or such other Lender at a rate per annum equal to the Federal Funds Rate. If under any applicable bankruptcy, insolvency or other similar law, any Lender receives a secured claim in lieu of a setoff to which this Section 3.8 applies, such Lender shall, to the extent practicable, exercise its rights in respect of such secured claim in a manner consistent with the rights of the Lenders under this Section 3.8 to share in the benefits of any recovery on such secured claim.

3.9 Capital Adequacy.

If, after the date hereof, any Lender has determined that any Change in Law would have the effect of reducing the rate of return on such Lender’s (or parent corporation’s) capital or assets as a consequence of its commitments or obligations hereunder to a level below that which such Lender, or its parent corporation, could have achieved but for such Change in Law (taking into consideration such Lender’s (or parent corporation’s) policies with respect to capital adequacy), then, within 10 days after receipt of notice from such Lender to the Borrowers and the Administrative Agent, the Borrowers shall be obligated to pay to such Lender such additional amount or amounts as will compensate such Lender (or parent corporation) on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such reduction. Each determination by any such Lender of amounts owing under this Section shall, absent manifest error, be conclusive and binding on the parties hereto. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.10 Inability To Determine Interest Rate.

If prior to the first day of any Interest Period, the Administrative Agent shall have determined in good faith (which determination shall be conclusive and binding upon the Borrowers) that, by reason of circumstances affecting the relevant market, adequate and reasonable means do not exist for ascertaining the Adjusted Eurodollar Rate or the Eurodollar Rate for such Interest Period, the Administrative Agent shall give telecopy or telephonic notice thereof to the Borrowers and the Lenders as soon as practicable thereafter, and will also give prompt written notice to the Borrowers and the Lenders when such conditions no longer exist. If such notice is given (a) any Eurodollar Loans requested to be made on the first day of such Interest Period shall be made as Base Rate Loans and (b) any Loans that were to have been converted on the first day of such Interest Period to or continued as Eurodollar Loans shall be converted to or continued as Base Rate Loans. Until such notice has been withdrawn by the Administrative Agent, no further Eurodollar Loans shall be made or continued as such, nor shall the Borrowers have the right to convert Base Rate Loans to Eurodollar Loans.

3.11 Illegality.

Notwithstanding any other provision herein, if any Change in Law or in the interpretation or application thereof occurring after the Closing Date shall make it unlawful for any Lender to make or maintain Eurodollar Loans as contemplated by this Credit Agreement, (a) such Lender shall promptly give written notice of such circumstances to the Borrowers and the Administrative Agent (which notice shall be promptly withdrawn whenever such circumstances no longer exist), (b) the commitment of such Lender hereunder to make Eurodollar Loans, continue Eurodollar Loans as such and convert a Base Rate Loan to Eurodollar Loans shall forthwith be cancelled and, until such time as it shall no longer be unlawful for such Lender to make or maintain Eurodollar Loans, such Lender shall then have a commitment only to make a Base Rate Loan when a Eurodollar Loan is requested and (c) such Lender’s Loans then outstanding as Eurodollar Loans, if any, shall be converted automatically to Base Rate Loans on the respective last days of the then current Interest Periods with respect to such Loans or within such earlier period as required by law. If any such conversion of a Eurodollar Loan occurs on a day which is not the last day of the then current Interest Period with respect thereto, the Borrowers shall pay to such Lender such amounts, if any, as may be required pursuant to Section 3.14; provided that no such payments shall be required if the conversion of a Eurodollar Loan occurs within 30 days of the last day of the Interest Period of such Eurodollar Loan.

3.12 Requirements of Law.

If any Change in Law or in the interpretation or application thereof applicable to any Lender, or compliance by any Lender with any request or directive (whether or not having the force of law) from any central bank or other Governmental Authority, in each case made subsequent to the Closing Date (or, if later, the date on which such Lender becomes a Lender):

(a)shall subject such Lender to any tax of any kind whatsoever with respect to any Eurodollar Loans made by it, its obligation to make Eurodollar Loans, or change the basis of taxation of payments to such Lender in respect thereof (except for Excluded Taxes);

(b)shall impose, modify or hold applicable any reserve, special deposit, compulsory loan or similar requirement against assets held by, deposits or other liabilities in or for the account of, advances, loans or other extensions of credit by, or any other acquisition of funds by, any office of such Lender which is not otherwise included in the determination of the Adjusted Eurodollar Rate hereunder; or

(c)shall impose on such Lender any other condition (excluding any Taxes);

and the result of any of the foregoing is to increase the cost to such Lender, by an amount which such Lender deems to be material, of making, converting into, continuing or maintaining Loans or to reduce any amount receivable hereunder in respect thereof, then, in any such case, upon notice to the Borrowers from such Lender, through the Administrative Agent, in accordance herewith, the Borrowers shall be obligated to promptly pay such Lender, upon its demand, any additional amounts necessary to compensate such Lender on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such increased cost or reduced amount receivable, provided that, in any such case, the Borrowers may elect to convert the Eurodollar Loans made by such Lender hereunder to Base Rate Loans by giving the Administrative Agent at least one Business Day’s notice of such election, in which case the Borrowers shall promptly pay to such Lender, upon demand, without duplication, such amounts, if any, as may be required pursuant to Section 3.14. If any Lender becomes entitled to claim any additional amounts pursuant to this Section 3.12, it shall provide prompt notice thereof to the Borrowers, through the Administrative Agent, certifying (x) that one of the events described in this Section 3.12 has occurred and describing in reasonable detail the nature of such event, (y) as to the increased cost or reduced amount resulting from such event and (z) as to the additional amount demanded by such Lender and a reasonably detailed explanation of the calculation thereof. Such a certificate as to any additional amounts payable pursuant to this Section 3.12 submitted by such Lender, through the Administrative Agent, to the Borrowers shall be conclusive and binding on the parties hereto in the absence of manifest error. The Borrowers shall pay such Lender the amount shown as due on any such certificate within 10 days after receipt thereof. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.13 Taxes.

(a)[Reserved].

(b)Payments Free of Taxes. Any and all payments by or on account of any obligation of the Borrowers under any Credit Document shall be made without deduction or withholding for any Taxes, except as required by applicable law. If any applicable law (as determined in the good faith discretion of an applicable Withholding Agent) requires the deduction or withholding of any Tax from any such payment by a Withholding Agent, then the applicable Withholding Agent shall be entitled to make such deduction or withholding and shall timely pay the full amount deducted or withheld to the relevant Governmental Authority in accordance with applicable law and, if such Tax is an Indemnified Tax, then the sum payable by the Borrowers under any Credit Document shall be increased as necessary so that after such deduction or withholding has been made (including such deductions and withholdings applicable to additional sums payable under this Section) the applicable Recipient receives an amount equal to the sum it would have received had no such deduction or withholding been made.

(c)Payment of Other Taxes by the Borrowers. The Borrowers shall timely pay to the relevant Governmental Authority in accordance with applicable law, or at the option of the Administrative Agent timely reimburse it or any Lender for the payment of, any Other Taxes.

(d)Indemnification by the Borrowers. The Borrowers shall indemnify each Recipient, within 10 days after Borrower’s receipt of written notice of demand therefor together with a certificate specifying the amount of such payment or liability (with a copy to the Administrative Agent), for the full amount of any Indemnified Taxes (including Indemnified Taxes imposed or asserted on or attributable to amounts payable under this Section) payable or paid by such Recipient (whether directly or pursuant to Section 3.13(e)) or required to be withheld or deducted from a payment to such Recipient and any reasonable expenses arising therefrom or with respect thereto, whether or not such Indemnified Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to the Borrowers by a Lender (with a copy to the Administrative Agent), or by the Administrative Agent on its own behalf or on behalf of a Lender, shall be conclusive absent manifest error.

(e)Indemnification by the Lenders. Each Lender shall severally indemnify the Administrative Agent, within 10 days after demand therefor, for (i) any Indemnified Taxes attributable to such Lender (but only to the extent that the Borrowers have not already indemnified the Administrative Agent for such Indemnified Taxes and without limiting the obligation of the Borrowers to do so), (ii) any Taxes attributable to such Lender’s failure to comply with the provisions of Section 11.3(c) relating to the maintenance of a Participant Register and (iii) any Excluded Taxes attributable to such Lender, in each case, that are payable or paid by the Administrative Agent in connection with any Credit Document, and any reasonable expenses arising therefrom or with respect thereto, whether or not such

Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to any Lender by the Administrative Agent shall be conclusive absent manifest error. Each Lender hereby authorizes the Administrative Agent to set off and apply any and all amounts at any time owing to such Lender under any Credit Document or otherwise payable by the Administrative Agent to the Lender from any other source against any amount due to the Administrative Agent under this paragraph (e).

(f)Evidence of Payments. As soon as practicable after any payment of Taxes by the Borrowers to a Governmental Authority pursuant to this Section 3.13, the Borrowers shall deliver to the Administrative Agent the original or a certified copy of a receipt issued by such Governmental Authority evidencing such payment, a copy of the return reporting such payment or other evidence of such payment reasonably satisfactory to the Administrative Agent.

(g)Status of Lenders.

(i)Any Lender that is entitled to an exemption from or reduction of withholding Tax with respect to payments made under any Credit Document shall deliver to the Borrowers and the Administrative Agent, at the time or times reasonably requested by the Borrowers or the Administrative Agent, such properly completed and executed documentation reasonably requested by the Borrowers or the Administrative Agent as will permit such payments to be made without withholding or at a reduced rate of withholding. In addition, any Lender, if reasonably requested by the Borrowers or the Administrative Agent, shall deliver such other documentation prescribed by applicable law or reasonably requested by the Borrowers or the Administrative Agent as will enable the Borrowers or the Administrative Agent to determine whether or not such Lender is subject to backup withholding or information reporting requirements. Notwithstanding anything to the contrary in the preceding two sentences, the completion, execution and submission of such documentation (other than such documentation set forth in Sections 3.13(g) (ii)(A), (ii)(B) and (ii)(D) below) shall not be required if in the applicable Lender’s reasonable judgment such completion, execution or submission would subject such Lender to any material unreimbursed cost or expense or would materially prejudice the legal or commercial position of such Lender.

(ii)Without limiting the generality of the foregoing, in the event that a Borrower is a U.S. Person,

(A)any Lender that is a U.S. Person shall deliver to such Borrower and the Administrative Agent on or prior to the date on

which such Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of IRS Form W-9 certifying that such Lender is exempt from U.S. federal backup withholding tax;

(B)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), whichever of the following is applicable:

(i)    in the case of a Foreign Lender claiming the benefits of an income tax treaty to which the United States is a party (x) with respect to payments of interest under any Credit Document, executed originals of IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “interest” article of such tax treaty and (y) with respect to any other applicable payments under any Credit Document, IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “business profits” or “other income” article of such tax treaty;

(ii)    executed originals of IRS Form W-8ECI;

(iii)    in the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under Section 881(c) of the Code, (x) a certificate to the effect that such Foreign Lender is not a “bank” within the meaning of Section 881(c)(3)(A) of the Code, a “10 percent shareholder” of such Borrower within the meaning of Section 881(c)(3)(B) of the Code, or a “controlled foreign corporation” described in Section 881(c)(3)(C) of the Code (a “U.S. Tax Compliance Certificate”) substantially in the form of Exhibit 3.13-1 and (y) executed originals of IRS Form W-8BEN; or

(iv)    to the extent a Foreign Lender is not the beneficial owner, executed originals of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS Form W-8BEN, a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-2 or Exhibit 3.13-3, IRS Form W-9, and/or other certification documents from each beneficial owner, as applicable; provided that if such

Foreign Lender is a partnership and one or more direct or indirect partners of such Foreign Lender are claiming the portfolio interest exemption, such Foreign Lender may provide a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-4 on behalf of each such direct and indirect partner;

(C)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in U.S. federal withholding Tax, duly completed, together with such supplementary documentation as may be prescribed by applicable law to permit such Borrower or the Administrative Agent to determine the withholding or deduction required to be made; and

(D)if a payment made to a Lender under any Credit Document would be subject to U.S. federal withholding Tax imposed by FATCA if such Lender were to fail to comply with the applicable reporting requirements of FATCA (including those contained in Section 1471(b) or 1472(b) of the Code, as applicable), such Lender shall deliver to such Borrower and the Administrative Agent at the time or times prescribed by law and at such time or times reasonably requested by such Borrower or the Administrative Agent such documentation prescribed by applicable law (including as prescribed by Section 1471(b)(3)(C)(i) of the Code) and such additional documentation reasonably requested by such Borrower or the Administrative Agent as may be necessary for such Borrower and the Administrative Agent to comply with their obligations under FATCA and to determine that such Lender has complied with such Lender’s obligations under FATCA or to determine the amount to deduct and withhold from such payment. Solely for purposes of this clause (D), “FATCA” shall include any amendments made to FATCA after the date of this Credit Agreement.

Each Lender agrees that if any form or certification it previously delivered expires or becomes obsolete or inaccurate in any respect, it shall update such form or certification or promptly notify the applicable Borrower and the Administrative Agent in writing of its legal inability to do so.

(h)Treatment of Certain Refunds. If any party determines, in its sole

discretion exercised in good faith, that it has received a refund of any Taxes as to which it has been indemnified pursuant to this Section 3.13 (including by the payment of additional amounts pursuant to this Section 3.13), it shall pay to the indemnifying party an amount equal to such refund (but only to the extent of indemnity payments made under this Section with respect to the Taxes giving rise to such refund), net of all out-of-pocket expenses (including Taxes) of such indemnified party and without interest (other than any interest paid by the relevant Governmental Authority with respect to such refund). Such indemnifying party, upon the request of such indemnified party, shall repay to such indemnified party the amount paid over pursuant to this paragraph (h) (plus any penalties, interest or other charges imposed by the relevant Governmental Authority) in the event that such indemnified party is required to repay such refund to such Governmental Authority. Notwithstanding anything to the contrary in this paragraph (h), in no event will the indemnified party be required to pay any amount to an indemnifying party pursuant to this paragraph (h) the payment of which would place the indemnified party in a less favorable net after-Tax position than the indemnified party would have been in if the indemnification payments or additional amounts giving rise to such refund had never been paid. This paragraph shall not be construed to require any indemnified party to make available its Tax returns (or any other information relating to its Taxes that it deems confidential) to, or to file for or pursue any refund of Taxes on behalf of, the indemnifying party or any other Person.

(i)Survival. Each party’s obligations under this Section 3.13 shall survive the resignation or replacement of the Administrative Agent or any assignment of rights by, or the replacement of, a Lender, the termination of the Commitments and the repayment, satisfaction or discharge of all obligations under any Credit Document.

3.14 Compensation.

Except as expressly set forth in Section 3.3(c), the Borrowers promise to indemnify each Lender and to hold each Lender harmless from any loss or expense which such Lender may sustain or incur as a consequence of (a) default by the Borrowers in making a borrowing of, conversion into or continuation of Eurodollar Loans after the Borrowers have given a notice requesting the same in accordance with the provisions of this Credit Agreement, (b) default by the Borrowers in making any prepayment of a Eurodollar Loan after the Borrowers have given a notice thereof in accordance with the provisions of this Credit Agreement and (c) any continuation, conversion, payment or prepayment of Eurodollar Loans on a day which is not the last day of an Interest Period with respect thereto. Such indemnification shall be calculated by the Administrative Agent and shall include, without limitation, an amount equal to (i) the amount of interest which would have accrued on the amount so prepaid, or not so borrowed, converted or continued, for the period from the date of such prepayment or of such failure to borrow, convert or continue to the last day of the applicable Interest Period (or, in the case of a failure to borrow, convert or continue, the Interest Period

that would have commenced on the date of such failure) in each case at the applicable rate of interest for such Eurodollar Loans provided for herein minus (ii) the amount of interest which would have accrued to such Lender on such amount by placing such amount on deposit for a comparable period with leading banks in the interbank Eurodollar market. The agreements in this Section 3.14 shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder. Notwithstanding the foregoing, any prepayment of a Eurodollar Loan made hereunder (as a result of a mandatory requirement of this Credit Agreement) within thirty (30) days of the end of the Interest Period with respect to such Eurodollar Loan, shall not be subject to this Section 3.14.

3.15 Mitigation; Mandatory Assignment.

Each Lender shall use reasonable efforts to avoid or mitigate any increased cost or suspension of the availability of an interest rate under Sections 3.9 through 3.14 inclusive to the greatest extent practicable (including transferring the Loans to another lending office or one of its Affiliates) unless, in the opinion of such Lender, such efforts would be likely to have an adverse effect upon it. In the event a Lender makes a request to the Borrowers for additional payments in accordance with Sections 3.9, 3.10, 3.11, 3.12, 3.13 or 3.14 or a Lender becomes a Defaulting Lender, then, provided that no Default or Event of Default has occurred and is continuing at such time, the Borrowers may, at their own expense (such expense to include any transfer fee payable to the Administrative Agent under Section 11.3(b) and any expense pursuant to Section 3.14), and in their sole discretion, require such Lender to transfer and assign in whole (but not in part), without recourse (in accordance with and subject to the terms and conditions of Section 11.3(b)), all of its interests, rights and obligations under this Credit Agreement to an Eligible Assignee which shall assume such assigned obligations (which Eligible Assignee may be another Lender, if a Lender accepts such assignment); provided that (a) such assignment shall not conflict with any law, rule or regulation or order of any court or other governmental authority and (b) the Borrowers or such assignee shall have paid to the assigning Lender in immediately available funds the principal of and interest accrued to the date of such payment on the portion of the Loans hereunder held by such assigning Lender and all other amounts owed to such assigning Lender hereunder, including amounts owed pursuant to Sections 3.9 through 3.14. Notwithstanding such assignment, and without limiting any other provision of this Credit Agreement, such assigning Lender shall continue to benefit from the provisions of Sections 3.9, 3.12, 3.13 and 11.5 with respect to the period before the effectiveness of such assignment.

SECTION 4.
[RESERVED]

SECTION 5.
CONDITIONS PRECEDENT

5.1 Closing Conditions.

The obligation of the Lenders to enter into this Credit Agreement and make the initial Extensions of Credit is subject to satisfaction of the following conditions:

(a)Executed Credit Documents. Receipt by the Administrative Agent of duly executed copies of: (i) this Credit Agreement; (ii) the Notes; and (iii) all other Credit Documents required to be delivered on or before the Effective Date, each in form and substance reasonably acceptable to the Administrative Agent in its sole discretion.

(b)Partnership Documents. With respect to each Credit Party that is a partnership, receipt by the Administrative Agent of the following:

(i)Partnership Agreements. Certified copies of the partnership agreement of such Credit Party, together with all amendments thereto.

(ii)Certificates of Good Standing or Existence. A certificate of good standing or existence for such Credit Party issued as of a recent date by its state of organization and each other state where the failure to qualify or be in good standing could have a Material Adverse Effect.

(c)Corporate Documents. With respect to each Credit Party that is a corporation, if applicable, receipt by the Administrative Agent of the following:

(i)Charter Documents. Copies of the articles or certificates of incorporation or other charter documents of such Credit Party certified to be true and complete as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of its incorporation and certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the bylaws of such Credit Party certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of incorporation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(d)Limited Liability Company Documents. With respect to each Credit

Party that is a limited liability company, if applicable, receipt by the Administrative Agent of the following:

(i)Certificate of Formation. A copy of the certificate of formation of such Credit Party certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(ii)Operating Agreement. A copy of the Operating Agreement of such Credit Party certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(e)Trust Documents. With respect to BRT, receipt by the Administrative Agent of the following:

(i)Declaration of Trust. A copy of the Declaration of Trust of BRT certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the secretary of BRT to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the Bylaws of BRT certified by the trustee of BRT to be true and complete as of the Closing Date.

(iii)Resolutions. Copies of the resolutions of the Board of Trustees of BRT approving and adopting the Credit Documents to which it and each Credit Party is a party, the transactions contemplated therein and authorizing execution and delivery thereof by and on behalf of itself and each Credit Party.

(iv)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to BRT certified as of a recent date by the appropriate Governmental Authorities of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(v)Incumbency. An incumbency certificate with respect to each

of the Credit Parties, certified by a secretary or assistant secretary of BRT to be true and correct as of the Closing Date.

(f)[Reserved]

(g)[Reserved]

(h)Opinion of Counsel. Receipt by the Administrative Agent of opinions (which shall cover, among other things, authority, legality, validity, binding effect and enforceability), satisfactory to the Administrative Agent, addressed to the Administrative Agent and the Lenders and dated as of the Effective Date, from legal counsel to the Credit Parties.

(i)Material Adverse Effect. There shall not have occurred a change since December 31, 2010 that has had or could reasonably be expected to have a Material Adverse Effect.

(j)Litigation. There shall not exist any pending or threatened action, suit, investigation or proceeding in any court or before any arbitrator or Governmental Authority against a Credit Party or any of its Subsidiaries that would have or would reasonably be expected to have a Material Adverse Effect.

(k)Officer’s Certificate. The Administrative Agent shall have received a certificate of the Borrowers on behalf of the Credit Parties as of the Closing Date stating that (i) the Credit Parties and each of their Subsidiaries are in compliance with all existing material financial obligations, (ii) no action, suit, investigation or proceeding is pending or threatened in any court or before any arbitrator or Governmental Authority that purports to affect a Credit Party or any transaction contemplated by the Credit Documents, if such action, suit, investigation or proceeding could have or could be reasonably expected to have a Material Adverse Effect, (iii) the financial statements and information included in the Borrowers’ Form 10-K report for the year ended December 31, 2010 and the Form 10-Q Report for the quarter ended September 30, 2011 were prepared in good faith and using reasonable assumptions and (iv) immediately after giving effect to this Credit Agreement, the other Credit Documents and all the transactions contemplated herein and therein to occur on such date, (A) each of the Credit Parties is Solvent, (B) no Default or Event of Default exists, (C) all representations and warranties contained herein and in the other Credit Documents are true and correct in all material respects, and (D) the Credit Parties and their Subsidiaries are in compliance as of September 30, 2011, and will be in compliance on a Pro Forma Basis, using the most recently available financial statements and adjusting for any impairments and any capital markets events (including the closing of the Revolving Credit Agreement and the Other Term Loan Agreements) since the date of such financial statements, as of the

Effective Date, with each of the financial covenants set forth in Section 7.2.

(l)Fees and Expenses. Payment by the Borrowers of all fees and expenses owed by them to the Lenders and the Administrative Agent, including, without limitation, payment to the Administrative Agent of the fees set forth herein and in the Fee Letter.

(m)Consents and Approvals. All governmental, shareholder, partner, member and third-party consents and approvals necessary or, in the opinion of the Administrative Agent, desirable in connection with the Extensions of Credit and the transactions contemplated under the Credit Documents shall have been duly obtained and shall be in full force and effect, and a copy of each such consent or approval shall have been delivered to the Administrative Agent.

(n)Absence of Guarantors for Other Debt. Receipt by the Administrative Agent of officer’s certificates confirming the absence of guaranties provided by the Subsidiaries of the Borrowers pursuant to the Indenture.

(o)Pay-off of Existing Facilities. The Administrative Agent shall have received satisfactory evidence that (i) the amendment and restatement of the Existing Revolving Credit Agreement and (ii) the repayment in full and termination of the Existing Term Loan Agreement, shall occur immediately upon the funding of the Loans hereunder on the Effective Date.

(p)Closing of Other Term Loan Agreements and Revolving Credit Agreement. The Administrative Agent shall have received satisfactory evidence that the closing of the Other Term Loan Agreements and the Revolving Credit Agreement shall occur concurrently with the funding of the Loans hereunder on the Effective Date.

(q)Other. Receipt by the Lenders of such other documents, instruments, agreements or information as reasonably and timely requested by any Lender, including, but not limited to, information regarding litigation, tax, accounting, labor, insurance, pension liabilities (actual or contingent), real estate leases, material contracts, debt agreements, property ownership and contingent liabilities of the Credit Parties and their Subsidiaries.

5.2 Conditions to All Extensions of Credit.

In addition to the conditions precedent stated elsewhere herein, the Lenders shall not be obligated to make Loans unless:

(a)Delivery of Notice. The Borrowers shall have delivered a Notice of

Borrowing, duly executed and completed, by the time specified in Section 2.1.

(b)Representations and Warranties. The representations and warranties made by the Credit Parties in any Credit Document shall be true and correct in all material respects at and as if made as of such date except to the extent they expressly and exclusively relate to an earlier date.

(c)No Default. No Default or Event of Default shall exist or be continuing either prior to or after giving effect thereto.

(d)Restrictions on Loans. After giving effect to the making of the requested Loan, the Borrowers shall be in compliance with the terms of Section 2.1(g).

(e)No Legal Impediments. No law, regulation, order, judgment or decree of any Governmental Authority shall, and the Administrative Agent shall not have received any notice that litigation is pending or threatened which is likely to, (i) enjoin, prohibit or restrain such Extension of Credit or (ii) impose or result in the imposition of a Material Adverse Effect.

The delivery of each Notice of Borrowing shall constitute a representation and warranty by the Borrowers of the correctness of the matters specified in subsections (b), (c), and, if applicable, (d) above.

SECTION 6.
REPRESENTATIONS AND WARRANTIES

Each of the Borrowers hereby represents to the Administrative Agent and each Lender that:

6.1 Financial Condition.

The financial statements described in Section 5.1(k) and those delivered to the Lenders pursuant to Section 7.1(a) and (b): (a) have been prepared in accordance with GAAP (subject, in the case of quarterly financial statements, to changes resulting from audit and normal year-end audit adjustments) and (b) present fairly the consolidated financial condition, results of operations and cash flows of the Borrowers and their Subsidiaries as of such date and for such periods. Since September 30, 2011, there has been no sale, transfer or other disposition by any Borrower or any of its Subsidiaries of any material part of the business or property of the Borrowers and their Subsidiaries, taken as a whole, and no purchase or other acquisition by any of them of any business or property (including any capital stock or other equity interests of any other Person) material in relation to the

consolidated financial condition of the Borrowers and their Subsidiaries, taken as a whole, in each case, which, is not (i) reflected in the most recent financial statements described in Section 5.1(k) or delivered to the Lenders pursuant to Section 7.1 or in the notes thereto or (ii) otherwise permitted by the terms of this Credit Agreement.

6.2 No Material Change.

Since September 30, 2011, there has been no development or event relating to or affecting a Combined Party which has had or would be reasonably expected to have a Material Adverse Effect.

6.3 Organization and Good Standing.

Each Borrower and each Material Subsidiary (a) is either a partnership, a corporation, a limited liability company or a REIT duly organized or formed, validly existing and in good standing under the laws of the state (or other jurisdiction) of its organization or formation, (b) is duly qualified and in good standing as a foreign partnership, a foreign corporation, a foreign limited liability company or a foreign REIT and authorized to do business in every other jurisdiction where the failure to be so qualified, in good standing or authorized would have or would reasonably be expected to have a Material Adverse Effect and (c) has the power and authority to own its properties and to carry on its business as now conducted and as proposed to be conducted.

6.4 Due Authorization.

Each Credit Party (a) has the power and authority to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to incur the obligations herein and therein provided for and to consummate the transactions contemplated herein and therein and (b) is duly authorized, and has been authorized by all necessary action, to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to consummate the transactions contemplated herein and therein.

6.5 No Conflicts.

Neither the execution and delivery of the Credit Documents, nor the consummation of the transactions contemplated herein and therein, nor the performance of or compliance with the terms and provisions hereof and thereof by a Credit Party will (a) violate or conflict with any provision of its or its Material Subsidiaries’ organizational or governing documents, (b) violate, contravene or materially conflict with any Requirement of Law or any other law, regulation (including, without limitation, Regulation U or Regulation X), order, writ, judgment, injunction, decree or permit applicable to it or its Material Subsidiaries, (c) violate, contravene or conflict with contractual provisions of, or cause an event of default under,

any indenture, loan agreement, mortgage, deed of trust, contract or other agreement or instrument to which it or any of its Material Subsidiaries is a party or by which it or its Material Subsidiaries may be bound, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, or (d) result in or require the creation of any Lien upon or with respect to its or its Material Subsidiaries’ properties.

6.6 Consents.

Except for consents, approvals, authorizations and orders that have been obtained, and filings, registrations and qualifications that have been made, no consent, approval, authorization or order of, or filing, registration or qualification with, any court or Governmental Authority or third party in respect of any Credit Party is required in connection with the execution, delivery or performance of this Credit Agreement or any of the other Credit Documents by such Credit Party or the consummation of the transactions contemplated herein and therein.

6.7 Enforceable Obligations.

This Credit Agreement and the other Credit Documents to which it is a party have been duly executed and delivered and constitute legal, valid and binding obligations of each Credit Party enforceable against such Credit Party in accordance with their respective terms, except as may be limited by bankruptcy or insolvency laws or similar laws affecting creditors’ rights generally or by general equitable principles.

6.8 No Default.

No Combined Party is in default in any respect under any contract, lease, loan agreement, indenture, mortgage, security agreement or other agreement or obligation to which it is a party or by which any of its properties is bound which default would have or would be reasonably expected to have a Material Adverse Effect. No Default or Event of Default has occurred or exists except as previously disclosed in writing to the Lenders.

6.9 Ownership.

Each Borrower and each of its Subsidiaries is the owner or ground-lessee of, and has good and marketable fee or leasehold title to, all of its respective assets and none of such assets is subject to any Lien other than Permitted Liens.

6.10 Indebtedness.

The Borrowers and their Subsidiaries have no Indebtedness except as otherwise permitted by this Credit Agreement.

6.11 Litigation.

There are no actions, suits or legal, equitable, arbitration or administrative proceedings or investigations, pending or, to the knowledge of any Borrower, threatened, against a Combined Party which (a) would have or would be reasonably expected to have a Material Adverse Effect or (b) involve the Credit Documents.

6.12 Taxes.

Each Borrower, and each of its Subsidiaries, has filed, or caused to be filed, all tax returns (federal, state, local and foreign) required to be filed and has paid (a) all amounts of taxes shown thereon to be due (including interest and penalties) and (b) all other taxes, fees, assessments and other governmental charges (including mortgage recording taxes, documentary stamp taxes and intangibles taxes) owing by it, except for such taxes (i) which are not yet delinquent or (ii) that are being contested in good faith and by proper proceedings, and against which adequate reserves are being maintained in accordance with GAAP. No Borrower is aware of any material proposed tax assessments against it or any of its Subsidiaries.

6.13 Compliance with Law.

Each Combined Party is in compliance with all Requirements of Law and all other laws, rules, regulations, orders and decrees (including without limitation Environmental Laws) applicable to it, or to its properties, unless such failure to comply would not have or would not be reasonably expected to have a Material Adverse Effect. No Requirement of Law would be reasonably expected to cause a Material Adverse Effect.

6.14 Compliance with ERISA.

Except as would not result in or be reasonably expected to result in a Material Adverse Effect:

(a)During the five-year period prior to the date on which this representation is made or deemed made: (i) no ERISA Event has occurred, and, to the best of each Borrower’s, each Subsidiary of a Borrower’s and each ERISA Affiliate’s knowledge, no event or condition has occurred or exists as a result of which any ERISA Event could reasonably be expected to occur, with respect to any Plan; (ii) no “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, has occurred with respect to any Plan; (iii) each Plan has been maintained, operated, and funded in compliance with its own terms and in material compliance with the provisions of ERISA, the Code, and any other applicable federal or state laws; and (iv) no Lien in favor or the PBGC or a Plan has arisen or is reasonably likely to arise on account

of any Plan.

(b)The actuarial present value of all “benefit liabilities” (as defined in Section 4001(a)(16) of ERISA), whether or not vested, under each Single Employer Plan, as of the last annual valuation date prior to the date on which this representation is made or deemed made (determined, in each case, in accordance with Financial Accounting Standards Board Statement 87, utilizing the actuarial assumptions used in such Plan’s most recent actuarial valuation report), did not exceed as of such valuation date the fair market value of the assets of such Plan.

(c)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has incurred, or, to the best of each such party’s knowledge, is reasonably expected to incur, any withdrawal liability under ERISA to any Multiemployer Plan or Multiple Employer Plan. No Borrower, Subsidiary of a Borrower or ERISA Affiliate would become subject to any withdrawal liability under ERISA if any such party were to withdraw completely from all Multiemployer Plans and Multiple Employer Plans as of the valuation date most closely preceding the date on which this representation is made or deemed made. No Borrower, Subsidiary of a Borrower or ERISA Affiliate has received any notification that any Multiemployer Plan is in reorganization (within the meaning of Section 4241 of ERISA), is insolvent (within the meaning of Section 4245 of ERISA), or has been terminated (within the meaning of Title IV of ERISA), and no Multiemployer Plan is, to the best of each such party’s knowledge, reasonably expected to be in reorganization, insolvent, or terminated.

(d)No prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility has occurred with respect to a Plan which has subjected or may subject any Borrower, any Subsidiary of a Borrower or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which any Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(e)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has material liability with respect to “expected post-retirement benefit obligations” within the meaning of the Financial Accounting Standards Board Statement 106. Each Plan which is a welfare plan (as defined in Section 3(1) of ERISA) to which Sections 601-609 of ERISA and Section 4980B of the Code apply has been administered in compliance in all material respects with such sections.

6.15 Organization Structure/Subsidiaries.

As of the Closing Date, (a) Schedule 6.15 is a complete and accurate organization

chart of the Combined Parties, and (b) no Borrower has any Subsidiaries or owns an interest, directly or indirectly, in any joint venture, except as set forth on Schedule 6.15. The outstanding equity interest of all Subsidiaries of the Borrowers are validly issued, fully paid and non-assessable and are owned by the Borrowers free and clear of all Liens. Schedule 6.15 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c). Each owner of an Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land is a Credit Party or an Eligible Subsidiary.

6.16 Use of Proceeds; Margin Stock.

The proceeds of the Loans will be used solely for the purposes specified in Section 7.10. None of the proceeds of the Loans will be used in a manner that would violate Regulation U, Regulation X, or Regulation T. No proceeds of the Loans will be used for the acquisition of another Person unless the board of directors (or other comparable governing body) or stockholders (or other equity owners), as appropriate, of such Person has approved such acquisition.

6.17 Government Regulation.

No Borrower, nor any of its Subsidiaries, is an “investment company” as defined in, or subject to regulation under the Investment Company Act of 1940, as amended. No director, executive officer or principal shareholder of a Borrower or any of its Subsidiaries is a director, executive officer or principal shareholder of any Lender. For the purposes hereof the terms “director,” “executive officer” and “principal shareholder” (when used with reference to any Lender) have the respective meanings assigned thereto in Regulation O.

6.18 Environmental Matters.

(a)Except as would not have or be reasonably expected to have a Material Adverse Effect:

(i)Each of the Properties and all operations at the Properties are in material compliance with all applicable Environmental Laws, and there is no violation of any Environmental Law with respect to the Properties or the businesses operated by a Credit Party or any of its Subsidiaries (the “Businesses”), and there are no conditions relating to the Businesses or Properties that would be reasonably expected to give rise to liability under any applicable Environmental Laws.

(ii)No Borrower, nor any of its Subsidiaries, has received any written notice of, or inquiry from any Governmental Authority regarding, any violation, alleged violation, non-compliance, liability or potential liability regarding Hazardous Materials or compliance with Environmental

Laws with regard to any of the Properties or the Businesses, nor does any Borrower or any of its Subsidiaries have knowledge that any such notice is being threatened.

(iii)Hazardous Materials have not been transported or disposed of from the Properties, or generated, treated, stored or disposed of at, on or under any of the Properties or any other location, in each case by, or on behalf or with the permission of, any Borrower or any of its Subsidiaries in a manner that would reasonably be expected to give rise to liability under any applicable Environmental Law.

(iv)No judicial proceeding or governmental or administrative action is pending or, to the knowledge of any Borrower or any of its Subsidiaries, threatened, under any Environmental Law to which any Borrower or any of its Subsidiaries is or will be named as a party, nor are there any consent decrees or other decrees, consent orders, administrative orders or other orders, or other administrative or judicial requirements outstanding under any Environmental Law with respect to any Borrower or any of its Subsidiaries, the Properties or the Businesses, in any amount reportable under the federal Comprehensive Environmental Response, Compensation and Liability Act or any analogous state law, except releases in compliance with all Environmental Laws.

(v)There has been no release or threat of release of Hazardous Materials at or from the Properties, or arising from or related to the operations (including, without limitation, disposal) of a Borrower or any of its Subsidiaries in connection with the Properties or otherwise in connection with the Businesses except in compliance with Environmental Laws.

(vi)None of the Properties contains, or to the best knowledge of the Borrowers and their Subsidiaries has previously contained, any Hazardous Materials at, on or under the Properties in amounts or concentrations that, if released, constitute or constituted a violation of, or could give rise to liability under, Environmental Laws.

(vii)No Borrower, nor any of its Subsidiaries, has assumed any liability of any Person (other than a Borrower) under any Environmental Law.

(b)Each Borrower, and each of its Subsidiaries, has adopted procedures that are designed to (i) ensure that each such party, any of its operations and each of the properties owned or leased by such party remains in compliance with applicable Environmental Laws and (ii) minimize any liabilities or potential liabilities that each

such party, any of its operations and each of the properties owned or leased by each such party may have under applicable Environmental Laws.

6.19 Solvency.

Each Credit Party, is and, after consummation of the transactions contemplated by this Credit Agreement, will be Solvent.

6.20 [Reserved].    

6.21 Location of Properties.

As of the Closing Date, set forth on Schedule 6.21 is (a) a list of all Properties (with street address, county and state where located) and the owner of such Property and (b) a list of all Unencumbered Properties. Schedule 6.21 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.22 Disclosure.

Neither this Credit Agreement nor any financial statements delivered to the Lenders nor any other document, certificate or statement furnished to the Lenders by or on behalf of any Borrower or its Subsidiaries in connection with the transactions contemplated hereby contains any untrue statement of a material fact or omits to state a material fact necessary in order to make the statements contained therein or herein not misleading in light of the circumstances in which made; provided, however, that the Borrowers make no representation or warranty regarding the information delivered pursuant to Section 7.1(i).

6.23 Licenses, etc.

The Combined Parties have obtained, and hold in full force and effect, all franchises, licenses, permits, certificates, authorizations, qualifications, accreditations, easements, rights of way and other rights, consents and approvals which are necessary for the operation of their respective businesses as presently conducted, except where the failure to obtain the same would not have or would not reasonably be expected to have a Material Adverse Effect.

6.24 No Burdensome Restrictions.

No Combined Party is a party to any agreement or instrument or subject to any other obligation or any charter or corporate restriction or any provision of any applicable law, rule or regulation which, individually or in the aggregate, would have or would be reasonably expected to have a Material Adverse Effect.

6.25 Eligible Subsidiaries.

Each Subsidiary of the Borrowers which owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement is either an Eligible Subsidiary or a Guarantor. Schedule 6.25 sets forth a list of all Eligible Subsidiaries which own or ground-lease any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement as of the Closing Date. Schedule 6.25 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.26 Foreign Assets Control Regulations, Etc.

None of the requesting or borrowing of the Loans or the use of the proceeds of any thereof will violate the Trading With the Enemy Act (50 U.S.C. § 1 et seq., as amended) (the “Trading With the Enemy Act”) or any of the foreign assets control regulations of the United States Treasury Department (31 CFR, Subtitle B, Chapter V, as amended) (the “Foreign Assets Control Regulations”) or any enabling legislation or executive order relating thereto (which for the avoidance of doubt shall include, but shall not be limited to, Executive Order 13224 of September 21, 2001 Blocking Property and Prohibiting Transactions With Persons Who Commit, Threaten to Commit, or Support Terrorism (66 Fed. Reg. 49079 (2001)) (the “Executive Order”). Furthermore, neither a Borrower nor any of its Subsidiaries or other Affiliates (a) is or will become a “blocked person” as described in the Executive Order, the Trading With the Enemy Act or the Foreign Assets Control Regulations or (b) engages or will engage in any dealings or transactions, or be otherwise associated, with any such “blocked person”.

SECTION 7.
AFFIRMATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments hereunder shall have terminated:

7.1 Information Covenants.

The Borrowers will furnish, or cause to be furnished, to the Administrative Agent and, except as otherwise set forth in this Section, each of the Lenders:

(a)Annual Financial Statements. As soon as available, and in any event within 90 days after the close of each fiscal year of the Borrowers, a consolidated balance sheet and income statement of the Borrowers and their Subsidiaries as of the end of such fiscal year, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal year, setting forth in

comparative form consolidated figures as of the end of and for the preceding fiscal year, all such financial information described above to be in reasonable form and detail and audited by independent certified public accountants of recognized national standing reasonably acceptable to the Administrative Agent and whose opinion shall be to the effect that such financial statements have been prepared in accordance with GAAP (except for changes with which such accountants concur) and shall not be limited as to the scope of the audit or qualified in any manner. Delivery by the Borrowers to the Administrative Agent of BRT’s annual report to the Securities and Exchange Commission on Form 10-K with respect to any fiscal year shall be deemed to be compliance by the Borrowers with this Section 7.1(a) (it being agreed that such annual report shall be deemed delivered on the date that (i) such report on Form 10-K is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(b)Quarterly Financial Statements. As soon as available, and in any event within 45 days after the close of each fiscal quarter of the Borrowers (other than the fourth fiscal quarter), a consolidated balance sheet and income statement of the Borrowers and their Subsidiaries, as of the end of such fiscal quarter, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal quarter in each case setting forth in comparative form consolidated figures for (A) the corresponding quarter end and quarterly period of the preceding fiscal year and (B) management’s proposed budget for such period, all such financial information described above to be in reasonable form and detail and reasonably acceptable to the Administrative Agent, and accompanied by a certificate of the chief financial officer of BRT to the effect that such quarterly financial statements fairly present in all material respects the financial condition and results of operations of the Borrowers and their Subsidiaries and have been prepared in accordance with GAAP, subject to changes resulting from audit and normal year-end audit adjustments. The information required pursuant to this subsection (b) shall be delivered in both electronic and printed form. Delivery by the Borrowers to the Administrative Agent of BRT’s quarterly report to the Securities and Exchange Commission on Form 10-Q with respect to any fiscal quarter shall be deemed to be compliance by the Borrowers with this Section 7.1(b) (it being agreed that such quarterly report shall be deemed delivered on the date that (i) such report on Form 10-Q is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(c)Officer’s Certificate. At the time of delivery of the financial statements provided for in Sections 7.1(a) and 7.1(b), a certificate of the chief financial officer or chief executive officer of BRT, substantially in the form of Exhibit

7.1(c), (i) demonstrating whether there has been compliance with the financial covenants contained in Section 7.2 by calculation thereof as of the end of each such fiscal period, including such detail and supporting documentation as reasonably requested by the Administrative Agent (and in the case of Section 7.2(d) and Section 7.2(e), indicating the number of fiscal quarters for which such ratio has exceeded 0.60 to 1.0), (ii) stating that no Default or Event of Default exists, or if any Default or Event of Default does exist, specifying the nature and extent thereof and what action the Borrowers propose to take with respect thereto, (iii) providing information regarding dividends and redemption of shares in a manner to demonstrate compliance with Section 8.7 and (iv) updating Schedule 6.15, Schedule 6.21 and Schedule 6.25, as appropriate. Such certificate shall be delivered in both electronic and printed form.

(d)Accountant’s Certificate. Within the period for delivery of the annual financial statements provided in Section 7.1(a), a certificate of the accountants conducting the annual audit stating that they have reviewed this Credit Agreement and stating further whether, in the course of their audit, they have become aware of any Default or Event of Default under Section 7.2 and, if any such Default or Event of Default exists, specifying the nature and extent thereof.

(e)Annual Information and Projections. Within 30 days after the end of each fiscal year of the Borrowers, all such financial information regarding the Borrowers and their Subsidiaries and specifically regarding the Properties, as the Administrative Agent shall reasonably request, including, but not limited to, partnership, limited liability company and joint venture agreements, property cash flow projections, property budgets, actual and budgeted capital expenditures, operating statements (current year and immediately preceding year, if the Property existed as a Property in the immediately preceding year), mortgage information, rent rolls, lease expiration reports, leasing status reports, notes payable summary, bullet notes summary, equity funding requirements, contingent liability summary, lines of credit summary, lines of credit collateral summary, wrap notes and notes receivable summary, schedule of outstanding letters of credit, summary of cash and Cash Equivalents, projection of management and leasing fees and overhead budgets.

(f)Auditor’s Reports. Promptly upon receipt thereof, a copy of any “management letter” submitted by independent accountants to any Borrower or any of its Subsidiaries in connection with any annual, interim or special audit of the books of such Borrower or any of its Subsidiaries.

(g)Reports. Promptly, (i) and in any case within five (5) days of receipt or transmission thereof, copies of any filings and registrations with, and reports to or from, the Securities and Exchange Commission, or any successor agency, and copies of all financial statements, proxy statements, notices and reports as any Borrower or any of its Subsidiaries shall send to its shareholders, members or partners generally, (ii) and in any case within ten (10) days of filing thereof, copies of all

income tax returns filed by a Borrower and (iii) upon the written request of the Administrative Agent, all reports and written information to and from the United States Environmental Protection Agency, or any state or local agency responsible for environmental matters, the United States Occupational Health and Safety Administration, or any state or local agency responsible for health and safety matters, or any successor agencies or authorities concerning environmental, health or safety matters; provided, however, that if any such transmissions are done electronically, the Borrowers shall instead promptly notify the Administrative Agent of same and provide information on how to retrieve such information.

(h)Notices. Upon a Borrower obtaining knowledge thereof, such Borrower will give written notice to the Administrative Agent (which shall promptly forward such notice to the Lenders) immediately of (i) the occurrence of an event or condition consisting of a Default or Event of Default, specifying the nature and existence thereof and what action the Borrowers propose to take with respect thereto, (ii) the occurrence of any of the following with respect to any Credit Party or any of its Subsidiaries: (A) the pendency or commencement of any litigation or arbitral or governmental proceeding against any Borrower or any of its Subsidiaries which if adversely determined would have or would be reasonably expected to have a Material Adverse Effect, or (B) the institution of any proceedings against any Borrower or any of its Subsidiaries with respect to, or the receipt of notice by such Person of potential liability or responsibility for, violation, or alleged violation, of any federal, state or local law, rule or regulation, including, but not limited to, Environmental Laws, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, and (iii) the occurrence of any enforcement or notice to enforce a completion guaranty and within five Business Days thereafter provide evidence that the remaining costs to complete the applicable project are covered by a construction loan and/or surety bond.

(i)ERISA. Upon a Borrower or any ERISA Affiliate obtaining knowledge thereof, the Borrowers will give written notice to the Administrative Agent promptly (and in any event within five Business Days) of: (i) any event or condition, including, but not limited to, any Reportable Event, that constitutes, or might reasonably lead to, an ERISA Event; (ii) with respect to any Multiemployer Plan, the receipt of notice as prescribed in ERISA or otherwise of any withdrawal liability assessed against a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate, or of a determination that any Multiemployer Plan is in reorganization or insolvent (both within the meaning of Title IV of ERISA); (iii) the failure to make full payment on or before the due date (including extensions) thereof of all amounts which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is required to contribute to each Plan pursuant to its terms as required to meet the minimum funding standard set forth in ERISA and the Code with respect thereto; or (iv) any change in the funding status of any Plan that could have a Material Adverse Effect; in each case together, with a description of any such event or condition or a copy of

any such notice and a statement by the chief financial officer of the Borrowers briefly setting forth the details regarding such event, condition, or notice, and the action, if any, which has been or is being taken or is proposed to be taken by such Borrower, Subsidiary or ERISA Affiliate with respect thereto. Promptly upon request, the Borrowers shall furnish the Administrative Agent and the Lenders with such additional information concerning any Plan as may be reasonably requested, including, but not limited to, copies of each annual report/return (Form 5500 series), as well as all schedules and attachments thereto required to filed with the Department of Labor and/or the Internal Revenue Service pursuant to ERISA and the Code, respectively, for each “plan year” (within the meaning of Section 3(39) of ERISA).

(j)Environmental.

(i)Subsequent to a notice from any Governmental Authority that would reasonably cause concern or during the existence of an Event of Default, and upon the written request of the Administrative Agent, the Borrowers will furnish or cause to be furnished to the Administrative Agent, at the Borrowers’ expense, an updated report of an environmental assessment of reasonable scope, form and depth, including, where appropriate, invasive soil or groundwater sampling, by a consultant reasonably acceptable to the Administrative Agent as to the nature and extent of the presence of any Hazardous Materials on any Property and as to the compliance by the Borrowers with Environmental Laws. If the Borrowers fail to deliver such an environmental report within seventy-five (75) days after receipt of such written request then the Administrative Agent may arrange for same, and the Borrowers hereby grant to the Administrative Agent and its representatives access to the Properties and a license of a scope reasonably necessary to undertake such an assessment (including, where appropriate, invasive soil or groundwater sampling). The reasonable cost of any assessment arranged for by the Administrative Agent pursuant to this provision will be payable by the Borrowers on demand and added to the Obligations.

(ii)Each of the Borrowers and their Subsidiaries will conduct and complete all investigations, studies, sampling, and testing and all remedial, removal, and other actions necessary to address all Hazardous Materials on, from, or affecting any Property to the extent necessary to be in compliance with all Environmental Laws and all other applicable federal, state, and local laws, regulations, rules and policies and with the orders and directives of all Governmental Authorities exercising jurisdiction over such Property to the extent any failure would have or would be reasonably expected to have a Material Adverse Effect.

(k)Other Information. With reasonable promptness upon any such request, such other information regarding the Properties or regarding the business,

assets or financial condition of the Credit Parties and their Subsidiaries as the Administrative Agent or any Lender may reasonably request.

7.2 Financial Covenants.

(a)[Intentionally Omitted.]

(b)Fixed Charge Coverage Ratio. The Fixed Charge Coverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.5 to 1.0.

(c)Net Worth. At the end of each fiscal quarter of the Combined Parties, Net Worth shall be greater than or equal to the sum of (i) $1,344,626,000 plus (ii) 75% of the Net Cash Proceeds from all Equity Issuances after September 30, 2011.

(d)Leverage Ratio. The Leverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0. Notwithstanding the foregoing, the Leverage Ratio shall not exceed 0.60 to 1.0 at any time from and after the maturity or other termination of the Revolving Credit Agreement.

(e)Unsecured Debt Limitation. At the end of each fiscal quarter of the Combined Parties, the ratio of Unsecured Debt to Unencumbered Value shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0. Notwithstanding the foregoing, Unsecured Debt to Unencumbered Value shall not exceed 0.60 to 1.0 at any time from and after the maturity or other termination of the Revolving Credit Agreement.

(f)Secured Debt Ratio. The Secured Debt Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.40 to 1.0.

(g)Unencumbered Cash Flow Ratio. The Unencumbered Cash Flow Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.90 to 1.0.

7.3 Preservation of Existence.

Each of the Borrowers will do all things necessary to preserve and keep in full force and effect its existence, rights, franchises and authority and the existence, rights, franchises

and authority of the Material Subsidiaries, except as permitted by Section 8.4. Without limiting the generality of the foregoing, BRT will do all things necessary to maintain its status as a REIT.

7.4 Books and Records.

Each of the Borrowers will, and will cause its Subsidiaries to, keep complete and accurate books and records of its transactions in accordance with good accounting practices on the basis of GAAP (including the establishment and maintenance of appropriate reserves).

7.5 Compliance with Law.

Each of the Borrowers will, and will cause its Subsidiaries to, comply in all material respects with all material laws, rules, regulations and orders, and all applicable material restrictions imposed by all Governmental Authorities, applicable to it and its property (including, without limitation, Environmental Laws and ERISA).

7.6 Payment of Taxes and Other Indebtedness.

Each of the Borrowers will, and will cause its Subsidiaries to, pay, settle or discharge (a) all taxes, assessments and governmental charges or levies imposed upon it, or upon its income or profits, or upon any of its properties, before they shall become delinquent, (b) all lawful claims (including claims for labor, materials and supplies) which, if unpaid, might give rise to a Lien upon any of its properties, and (c) except as prohibited hereunder, all of its other Indebtedness as it shall become due; provided, however, that a Borrower or any of its Subsidiaries shall not be required to pay any such tax, assessment, charge, levy, claim or Indebtedness which is being contested in good faith by appropriate proceedings and as to which adequate reserves therefor have been established in accordance with GAAP, unless the failure to make any such payment (i) would give rise to an immediate right to foreclose on a Lien on an Unencumbered Property securing such amounts (unless no Default or Event of Default would exist after giving effect to the disposition of such Unencumbered Property) or (ii) would have a Material Adverse Effect.

7.7 Insurance.

Each of the Borrowers will, and will cause its Subsidiaries to, at all times maintain in full force and effect insurance (including worker’s compensation insurance, liability insurance, casualty insurance and business interruption insurance) in such amounts, covering such risks and liabilities and with such deductibles or self-insurance retentions as are in accordance with normal industry practice.

7.8 Maintenance of Assets.

Each of the Borrowers will, and will cause its Subsidiaries to, maintain and preserve its Properties and all other assets in good repair, working order and condition, normal wear and tear excepted, and will make, or cause to be made, in the Properties and other assets, from time to time, all repairs, renewals, replacements, extensions, additions, betterments and improvements thereto as may be needed or proper, to the extent and in the manner customary for companies in similar businesses.

7.9 Performance of Obligations.

Each of the Borrowers will, and will cause its Subsidiaries to, perform in all material respects all of its obligations under the terms of all material agreements, indentures, mortgages, security agreements or other debt instruments to which it is a party or by which it is bound.

7.10 Use of Proceeds.

The Borrowers will use the proceeds of the Loans solely for general working capital purposes and other general corporate purposes, including the funding of acquisitions and the repayment of Indebtedness under the Existing Revolving Credit Agreement, the Existing Term Loan Agreement and other Indebtedness.

7.11 Audits/Inspections.

Upon reasonable notice and during normal business hours, each Borrower will, and will cause its Subsidiaries to, permit representatives appointed by the Administrative Agent, including, without limitation, independent accountants, agents, attorneys and appraisers to visit and inspect such Borrower’s or other Combined Party’s property, including, without limitation, the Properties, its books and records, its accounts receivable and inventory, its facilities and its other business assets, and to make photocopies or photographs thereof and to write down and record any information such representative obtains and shall permit the Administrative Agent or its representatives to investigate and verify the accuracy of information provided to the Lenders, and to discuss all such matters with the officers, employees and representatives of the Borrowers, their Subsidiaries and any other Combined Party.

7.12 Additional Credit Parties.

(a)At any time a Subsidiary of the Borrowers that (1) is not a Credit Party becomes the owner (or ground lessee under an Eligible Ground Lease) of Property that the Borrowers determine to treat as an Unencumbered Property, Unencumbered Eligible Land or Unencumbered Construction-in-Process and (2) is not an Eligible Subsidiary, the Borrowers shall notify the Administrative Agent and promptly thereafter (but in any event within 30 days after such event) such Subsidiary

shall: (i) execute a Guaranty in substantially the form of Exhibit 7.12(a) and (ii) deliver such other documentation as the Administrative Agent may reasonably request in connection with the foregoing, including, without limitation, information regarding the real property owned by such Person, certified resolutions and other organizational and authorizing documents of such Person and favorable opinions of counsel to such Person (which shall cover, among other things, the legality, validity, binding effect and enforceability of the documentation referred to above), all in form, content and scope reasonably satisfactory to the Administrative Agent. It is understood and agreed that in the event any Subsidiary provides a Guaranty hereunder, it may also guaranty Indebtedness under the Other Term Loan Agreements, the Revolving Credit Agreement, and the Indenture.

(b)From time to time the Borrowers may request that the Administrative Agent, on behalf of the Lenders, accept one or more Limited Partner Guaranties from unit holders of Borrowers, in substantially the form of Exhibit 7.12(b), as further inducement to the Lenders for providing the Loans hereunder, and promptly upon receipt of such request and the applicable Limited Partner Guaranty the Administrative Agent shall execute and deliver such Limited Partner Guaranty, as shall reasonably be requested, to reflect acceptance of delivery of such Limited Partner Guaranty on behalf of the Lenders. No Limited Partner Guaranty shall affect the obligations of the Borrowers hereunder.

7.13 [Intentionally Omitted.]

7.14 Construction.

With respect to any construction and development engaged in by the Combined Parties, the Borrowers shall or shall cause another Person to: (a) comply with all applicable regulations and codes and (b) complete all such construction and development in accordance with approved plans and specifications.

7.15 [Intentionally Omitted.]

SECTION 8.
NEGATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments hereunder shall have terminated:

8.1 Indebtedness.

No Borrower will, nor will it permit any of its Subsidiaries to, contract, create, incur, assume or permit to exist any Indebtedness, except:

(a)Indebtedness arising under this Credit Agreement and the other Credit Documents, and Indebtedness under the Other Term Loan Agreements and the Revolving Credit Agreement;

(b)Indebtedness in respect of current accounts payable and accrued expenses incurred in the ordinary course of business; and

(c)Other Indebtedness as long as, prior to and after giving effect thereto, the Borrowers are otherwise in compliance with the terms of this Credit Agreement.

provided that the Borrowers shall not permit any Subsidiary of a Borrower that is the owner (or ground-lessee) of a Property that is treated as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement to contract, create, incur, assume or permit to exist (“Incur”) any Recourse Indebtedness unless such Subsidiary becomes a Guarantor as required pursuant to Section 7.12, and if such Subsidiary does Incur such Recourse Indebtedness, but does not become a Guarantor, all Property owned or ground-leased by such Subsidiary shall cease to qualify as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land.

8.2 Liens.

No Borrower will, nor will it permit any of its Material Subsidiaries to, contract, create, incur, assume or permit to exist any Lien with respect to any of its Properties or any other assets of any kind (whether real or personal, tangible or intangible), whether now owned or after acquired, except for Permitted Liens.

8.3 Nature of Business.

No Borrower will, nor will it permit any of its Subsidiaries to, alter the character of its business from that conducted as of the Closing Date or engage in any business other than the business conducted as of the Closing Date.

8.4 Consolidation and Merger.

No Borrower will, nor will it permit any of its Material Subsidiaries to, enter into any transaction of merger or consolidation or liquidate, wind up or dissolve itself (or suffer any liquidation or dissolution); provided that notwithstanding the foregoing provisions of this Section 8.4, (a) (i) any Person may merge into a Borrower in a transaction in which such Borrower is the surviving Person; (ii) any Person may merge into any Material

Subsidiary in a transaction in which the surviving entity is a Material Subsidiary; and (iii) any Material Subsidiary may sell, transfer, lease or otherwise dispose of its assets to a Borrower or to another Material Subsidiary; provided that in each case the Borrowers execute and deliver such documents, instruments and certificates as the Administrative Agent may reasonably request and after giving effect thereto no Default or Event of Default exists; (b) upon prior written notification to the Administrative Agent, any Material Subsidiary of a Borrower may be dissolved or liquidated so long as (1) after giving effect thereto no Default or Event of Default exists, and (2) the Borrowers shall execute and deliver such documents, instruments and certificates as the Administrative Agent may reasonably request; and (c) upon prior written notification to the Administrative Agent, as long as no Default or Event of Default exists, a Material Subsidiary of a Borrower that has no assets and no revenues may be dissolved or liquidated.

8.5 Sale or Lease of Assets.

(a)No Property may be conveyed, sold, leased, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists.

(b)No equity interest in any Guarantor or Eligible Unencumbered Property Subsidiary may be conveyed, sold, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists. Upon the disposition of an equity interest in a Guarantor in conformance with the terms hereof, if after the disposition of such equity interest such Guarantor no longer qualifies as the owner of any Unencumbered Properties, the Lenders agree to release such Guarantor from its obligations hereunder, and the Lenders hereby consent to the Administrative Agent executing and delivering such releases as necessary to give effect to such agreement.

8.6 [Intentionally Omitted.]

8.7 Restricted Payments.

BOP will not, directly or indirectly, declare or pay any dividends or make any other distribution upon any of its shares of beneficial interests or any shares of its capital stock of any class or with respect to any of its membership or partnership interests; provided that BOP may pay dividends or make distributions attributable to any period of four (4) consecutive fiscal quarters in an amount not to exceed, in the aggregate, the greater of (i) 95% of Funds From Operations attributable to such period or (ii) the minimum amount necessary for BRT to maintain its status as a REIT. Neither the Borrowers nor their Subsidiaries will repurchase any capital stock or shares of beneficial interest (including the repurchase of stock or shares of beneficial interest that is retired, cancelled or terminated) or other ownership interests (including options, warrants and stock appreciation rights) if a Default or Event of Default exists or would occur after giving effect thereto.

8.8 Transactions with Affiliates.

No Borrower will, nor will it permit any of its Subsidiaries to, enter into any transaction or series of transactions, whether or not in the ordinary course of business, with any officer, director, trustee, shareholder, Subsidiary or Affiliate other than on terms and conditions substantially as favorable as would be obtainable in a comparable arm’s-length transaction with a Person other than an officer, director, trustee, shareholder, Subsidiary or Affiliate.

8.9 Fiscal Year; Organizational Documents.

No Borrower will, nor will it permit any of its Subsidiaries to, (a) change its fiscal year or (b) change its articles or certificate of incorporation, its bylaws, its declaration of trust, its limited liability company agreement, its articles or certificate of partnership or partnership agreement or any other organization or formation documents in any manner that would have an adverse effect of the rights of the Lenders under the Credit Documents; provided that (i) BRT may take such action, with prior written notice to the Administrative Agent, as is necessary to maintain its status as a REIT and (ii) the Borrowers will provide prompt written notice to the Administrative Agent of any change to be made in compliance with the terms of this Section 8.9.

8.10 Limitations.

No Borrower will, nor will it permit any of its Subsidiaries to, directly or indirectly, create or otherwise cause, incur, assume, suffer or permit to exist or become effective any consensual encumbrance or restriction of any kind on the ability of any such Person to pay any Indebtedness owed to the Borrowers; provided that a Subsidiary of a Borrower (which is not itself a Credit Party) that obtains financing may agree with the provider of such financing to restrict repayments of intercompany Indebtedness owing to the Borrowers.

8.11 Other Negative Pledges.

The Borrowers will not, and will not permit any of their Material Subsidiaries to, enter into, assume or become subject to any agreement prohibiting or otherwise restricting the creation or assumption of any Lien upon its properties or assets, whether now owned or hereafter acquired, or requiring the grant of any security for such obligation if security is given for some other obligation, other than (i) as provided under the Credit Documents or under the Revolving Credit Agreement and the Other Term Loan Agreements, (ii) restrictions on Secured Indebtedness and Unsecured Indebtedness set forth in the Indenture (iii) an agreement by a Borrower or one of its Subsidiaries with a joint venture partner not to pledge its equity interest in such joint venture and (iv) an agreement by a Borrower or one of its Subsidiaries in a mortgage or joint venture agreement to restrict Liens on a particular property which is not an Unencumbered Property or on the equity interests in any particular entity

which is not a Borrower or a Material Subsidiary.

SECTION 9.
EVENTS OF DEFAULT

9.1 Events of Default.

An Event of Default shall exist upon the occurrence of any of the following specified events (each an “Event of Default”):

(a)Payment. The Borrowers shall default in the payment (i) when due of any principal amount of any Loans or (ii) within three days of when due of any interest on the Loans or any fees or other amounts owing hereunder, under any of the other Credit Documents or in connection herewith.

(b)Representations. Any representation, warranty or statement made or deemed to be made by any Borrower or any of its Subsidiaries herein, in any of the other Credit Documents, or in any statement or certificate delivered or required to be delivered pursuant hereto or thereto shall prove untrue in any material respect on the date as of which it was made or deemed to have been made or delivered.

(c)Covenants. Any Borrower or any of its Subsidiaries shall:

(i)default in the due performance or observance of any term, covenant or agreement contained in Sections 7.2, 7.3, 7.10, 7.11, 7.12, 7.14 or 8.1 through 8.11 inclusive; or

(ii)default in the due performance or observance by it of any term, covenant or agreement contained in Section 7.1 and such default shall continue unremedied for a period of five Business Days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent; or

(iii)default in the due performance or observance by it of any term, covenant or agreement (other than those referred to in subsections (a), (b) or (c)(i) or (ii) of this Section 9.1) contained in this Credit Agreement and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent.

(d)Other Credit Documents. (i) Any Credit Party shall default in the due performance or observance of any term, covenant or agreement in any of the other

Credit Documents and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent or (ii) any Credit Document (or any provision of any Credit Document) shall fail to be in full force and effect or any Borrower or any of its Subsidiaries shall so assert or any Credit Document shall fail to give the Administrative Agent and/or the Lenders the security interests, liens, rights, powers and privileges purported to be created thereby.

(e)Bankruptcy, etc. The occurrence of any of the following with respect to any Borrower or any of its Significant Subsidiaries: (i) a court or Governmental Authority having jurisdiction in the premises shall enter a decree or order for relief in respect of any Borrower or any of its Significant Subsidiaries in an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or appoint a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of any Borrower or any of its Significant Subsidiaries or for any substantial part of its property or ordering the winding up or liquidation of its affairs; or (ii) an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect is commenced against any Borrower or any of its Significant Subsidiaries and such petition remains unstayed and in effect for a period of 60 consecutive days; or (iii) any Borrower or any of its Significant Subsidiaries shall commence a voluntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or consent to the entry of an order for relief in an involuntary case under any such law, or consent to the appointment or taking possession by a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of such Person or any substantial part of its property or make any general assignment for the benefit of creditors; or (iv) any Borrower or any of its Significant Subsidiaries shall be generally unable or shall admit in writing its inability to pay its debts generally as they become due or any action shall be taken by such Person in furtherance of any of the aforesaid purposes.

(f)Defaults under Other Agreements. With respect to any Recourse Indebtedness (other than Indebtedness outstanding under this Credit Agreement) of any Borrower or any of its Subsidiaries in an aggregate principal amount equal to or in excess of $50,000,000, (i) a Borrower or one of its Subsidiaries shall (A) default in any payment (beyond the applicable grace period with respect thereto, if any) with respect to any such Recourse Indebtedness, or (B) default (after giving effect to any applicable grace period) in the observance or performance of any term, covenant or agreement relating to such Recourse Indebtedness or contained in any instrument or agreement evidencing, securing or relating thereto, or any other event or condition shall occur or condition exist, the effect of which default or other event or condition is to cause, or permit, the holder or holders of such Recourse Indebtedness (or a trustee or agent on behalf of such holders) to cause (determined without regard to whether any notice or lapse of time is required) any such Recourse Indebtedness to become due prior to its stated maturity; or (ii) any such Recourse Indebtedness shall

be declared due and payable, or required to be prepaid, repurchased or redeemed other than by a regularly scheduled required prepayment, repurchase or redemption prior to the stated maturity thereof; or (iii) any such Indebtedness shall mature and remain unpaid.

(g)Judgments. One or more judgments, orders, or decrees shall be entered against any one or more of any Borrower or any of its Subsidiaries involving a liability of $25,000,000 or more, in the aggregate (to the extent not paid or covered by insurance provided by a carrier who has acknowledged coverage), and such judgments, orders or decrees (i) are the subject of any enforcement proceeding commenced by any creditor or (ii) shall continue unsatisfied, undischarged and unstayed for a period ending on the first to occur of (A) the last day on which such judgment, order or decree becomes final and unappealable or (B) 20 days.

(h)ERISA Events. The occurrence of any of the following events or conditions, unless such event or occurrence would not have or be reasonably expected to have a Material Adverse Effect: (1) any “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, shall exist with respect to any Plan, or any lien shall arise on the assets of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate in favor of the PBGC or a Plan; (2) an ERISA Event shall occur with respect to a Single Employer Plan, which is, in the reasonable opinion of the Administrative Agent, likely to result in the termination of such Plan for purposes of Title IV of ERISA; (3) an ERISA Event shall occur with respect to a Multiemployer Plan or Multiple Employer Plan, which is, in the reasonable opinion of the Administrative Agent, likely to result in (i) the termination of such Plan for purposes of Title IV of ERISA, or (ii) a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate incurring any liability in connection with a withdrawal from, reorganization of (within the meaning of Section 4241 of ERISA), or insolvency (within the meaning of Section 4245 of ERISA) of such Plan; or (4) any prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility shall occur which may subject a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(i)REIT Status. BRT does not maintain its REIT status or is no longer deemed to be a REIT.

(j)Invalidity of Credit Documents. Any material provision of any Credit Document, at any time after its execution and delivery and for any reason other than in accordance with the terms hereof or thereof, or satisfaction in full of all the Obligations, is revoked, terminated, cancelled or rescinded, without the prior written

approval of the requisite Lenders as specified in Section 11.6; or any Credit Party commences any legal proceeding at law or in equity to contest, or make unenforceable, cancel, revoke or rescind any of the Credit Documents, or any court or any other Governmental Authority of competent jurisdiction shall make a determination that, or issue a judgment, order, decree or ruling to the effect that, any one or more of the Credit Documents is illegal, invalid or unenforceable as to any material terms thereof.

(k)Revolving Credit Agreement. An “Event of Default” as defined in the Revolving Credit Agreement shall occur and be continuing.

(l)Other Term Loan Agreements. An “Event of Default” as defined in any of the Other Term Loan Agreements shall occur and be continuing.

9.2 Acceleration; Remedies.

Upon the occurrence of an Event of Default, and at any time thereafter unless and until such Event of Default has been waived in writing by the Required Lenders (or the Lenders as may be required hereunder), the Administrative Agent shall, upon the request and direction of the Required Lenders, by written notice to the Borrowers, take any of the following actions without prejudice to the rights of the Administrative Agent or any Lender to enforce its claims against the Borrowers, except as otherwise specifically provided for herein:

(a)Termination of Commitments. Declare the Commitments terminated whereupon the Commitments shall be immediately terminated.

(b)Acceleration of Loans. Declare the unpaid principal of and any accrued interest in respect of all Loans and any and all other indebtedness or obligations of any and every kind owing by a Borrower to any of the Lenders hereunder to be due whereupon the same shall be immediately due and payable without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrowers.

(c)Enforcement of Rights. Enforce any and all rights and interests created and existing under the Credit Documents, including, without limitation, all rights and remedies against a Guarantor and all rights of set-off.

Notwithstanding the foregoing, if an Event of Default specified in Section 9.1(e) shall occur, then the Commitments shall automatically terminate and all Loans, all accrued interest in respect thereof, all accrued and unpaid fees, and all other indebtedness or Obligations owing to the Lenders hereunder shall automatically and immediately become due and payable without presentment, demand, protest or the giving of any notice or other action by the

Administrative Agent or the Lenders, which notice or other action is expressly waived by the Borrowers.

Notwithstanding the fact that enforcement powers reside primarily with the Administrative Agent, each Lender has, to the extent permitted by law, a separate right of payment and shall be considered a separate “creditor” holding a separate “claim” within the meaning of Section 101(5) of the Bankruptcy Code or any other insolvency statute.

9.3 Allocation of Payments After Event of Default.

Notwithstanding any other provisions of this Credit Agreement, after the occurrence and during the continuance of an Event of Default, all amounts collected or received by the Administrative Agent or any Lender on account of amounts outstanding under any of the Credit Documents shall be paid over or delivered as follows:

FIRST, to the payment of all reasonable out-of-pocket costs and expenses (including without limitation reasonable attorneys’ fees) of the Administrative Agent in connection with enforcing the rights of the Lenders under the Credit Documents;

SECOND, to payment of any fees owed to the Administrative Agent;

THIRD, to the payment of all reasonable out-of-pocket costs and expenses (including, without limitation, reasonable attorneys’ fees) of each of the Lenders in connection with enforcing its rights under the Credit Documents;

FOURTH, to the payment of all accrued fees and interest payable to the Lenders hereunder;

FIFTH, to the payment of the outstanding principal amount of the Loans;

SIXTH, to all other Obligations which shall have become due and payable under the Credit Documents and not repaid pursuant to clauses “FIRST” through “FIFTH” above; and

SEVENTH, to the payment of the surplus, if any, to whoever may be lawfully entitled to receive such surplus.

In carrying out the foregoing, (a) amounts received shall be applied in the numerical order provided until exhausted prior to application to the next succeeding category; and (b) each of the Lenders shall receive an amount equal to its pro rata share (based on the proportion that the then outstanding Loans held by such Lender bears to the aggregate then outstanding Loans) of amounts available to be applied pursuant to clauses “THIRD”, “FOURTH,” “FIFTH,” and “SIXTH” above.

SECTION 10.
AGENCY PROVISIONS

10.1 Appointment.

Each Lender hereby designates and appoints JPMorgan Chase Bank, N.A. as Administrative Agent of such Lender to act as specified herein and in the other Credit Documents, and each Lender hereby authorizes the Administrative Agent, as the agent for such Lender, to take such action on its behalf under the provisions of this Credit Agreement and the other Credit Documents and to exercise such powers and perform such duties as are expressly delegated by the terms hereof and of the other Credit Documents, together with such other powers as are reasonably incidental thereto. Notwithstanding any provision to the contrary elsewhere herein and in the other Credit Documents, the Administrative Agent shall not have any duties or responsibilities, except those expressly set forth herein and therein, or any fiduciary relationship with any Lender, and no implied covenants, functions, responsibilities, duties, obligations or liabilities shall be read into this Credit Agreement or any of the other Credit Documents, or shall otherwise exist against the Administrative Agent. The provisions of this Section are solely for the benefit of the Administrative Agent and the Lenders and none of the Borrowers or their Subsidiaries shall have any rights as a third party beneficiary of the provisions hereof. In performing its functions and duties under this Credit Agreement and the other Credit Documents, the Administrative Agent shall act solely as an agent of the Lenders and does not assume and shall not be deemed to have assumed any obligation or relationship of agency or trust with or for any Borrowers or their Subsidiaries.

10.2 Delegation of Duties.

The Administrative Agent may execute any of its duties hereunder or under the other Credit Documents by or through agents or attorneys-in-fact and shall be entitled to advice of counsel concerning all matters pertaining to such duties. The Administrative Agent shall not be responsible for the negligence or misconduct of any agents or attorneys-in-fact selected by it with reasonable care.

10.3 Exculpatory Provisions.

No Agent-Related Person shall be (a) liable for any action lawfully taken or omitted to be taken by it under or in connection herewith or in connection with any of the other Credit Documents (except for such Person’s own gross negligence or willful misconduct) or (b) responsible in any manner to any of the Lenders for any recitals, statements, representations or warranties made by any of the Borrowers or their Subsidiaries contained herein or in any of the other Credit Documents or in any certificate, report, document, financial statement or other written or oral statement referred to or provided for in, or received by an Agent-Related Person under or in connection herewith or in connection with the other Credit Documents, or the enforceability or sufficiency of this Credit Agreement or any of the other Credit Documents, or for any failure of the Borrowers or their Subsidiaries to perform their obligations hereunder or thereunder. No Agent-Related Person shall be responsible to any Lender for the effectiveness, genuineness, validity, enforceability, collectibility or sufficiency of this Credit Agreement, or any of the other Credit Documents

or for any representations, warranties, recitals or statements made herein or therein or made by the Borrowers or their Subsidiaries in any written or oral statement or in any financial or other statements, instruments, reports, certificates or any other documents in connection herewith or therewith furnished or made by an Agent-Related Person to the Lenders or by or on behalf of the Borrowers or their Subsidiaries to an Agent-Related Person or any Lender or be required to ascertain or inquire as to the performance or observance of any of the terms, conditions, provisions, covenants or agreements contained herein or therein or as to the use of the proceeds of the Loans or of the existence or possible existence of any Default or Event of Default or to inspect the properties, books or records of the Borrowers or their Subsidiaries. The Administrative Agent shall not have any duties or obligations except those expressly set forth herein. Without limiting the generality of the foregoing, (a) the Administrative Agent shall not be subject to any fiduciary or other implied duties, regardless of whether a Default or an Event of Default has occurred and is continuing, (b) the Administrative Agent shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby that the Administrative Agent is required to exercise in writing as directed by the Required Lenders (or such other number or percentage of the Lenders as shall be necessary under the circumstances as provided in Section 11.6), and (c) except as expressly set forth herein, the Administrative Agent shall not have any duty to disclose, and shall not be liable for the failure to disclose, any information relating to the Borrowers or any of their Subsidiaries that is communicated to or obtained by the bank serving as Administrative Agent or any of its Affiliates in any capacity.

10.4 Reliance on Communications.

The Administrative Agent shall be entitled to rely, and shall be fully protected in relying, upon any note, writing, resolution, notice, consent, certificate, affidavit, letter, cablegram, telegram, telecopy, telex or teletype message, statement, order or other document or conversation believed by it to be genuine and correct and to have been signed, sent or made by the proper Person or Persons and upon advice and statements of legal counsel (including, without limitation, counsel to any of the Borrowers or their Subsidiaries, independent accountants and other experts selected by the Administrative Agent with reasonable care). The Administrative Agent may deem and treat each Lender as the owner of its interests hereunder for all purposes unless a written notice of assignment, negotiation or transfer thereof shall have been filed with the Administrative Agent in accordance with Section 11.3(b). The Administrative Agent shall be fully justified in failing or refusing to take any action under this Credit Agreement or under any of the other Credit Documents unless it shall first receive such advice or concurrence of the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders) as it deems appropriate or it shall first be indemnified to its satisfaction by the Lenders against any and all liability and expense (other than any liability or expense resulting from the gross negligence or willful misconduct of the Administrative Agent) which may be incurred by it by reason of taking or continuing to take any such action. The Agent-Related Persons shall in all cases be fully protected in acting, or in refraining from acting, hereunder or under any of the other Credit Documents

in accordance with a request of the Required Lenders (or to the extent specifically provided in Section 11.6, all the Lenders) and such request and any action taken or failure to act pursuant thereto shall be binding upon all the Lenders (including their successors and assigns).

10.5 Notice of Default.

The Administrative Agent shall not be deemed to have knowledge or notice of the occurrence of any Default or Event of Default hereunder unless the Administrative Agent has received notice from a Lender or a Borrower referring to the applicable Credit Document, describing such Default or Event of Default and stating that such notice is a “notice of default.” In the event that the Administrative Agent receives such a notice, the Administrative Agent shall give prompt notice thereof to the Lenders. The Administrative Agent shall take such action with respect to such Default or Event of Default as shall be reasonably directed by the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders).

10.6 Non-Reliance on Administrative Agent and Other Lenders.

Each Lender expressly acknowledges that no Agent-Related Person has made any representations or warranties to it and that no act by any Agent-Related Person hereafter taken, including any review of the affairs of any Borrower or its Subsidiaries, shall be deemed to constitute any representation or warranty by any Agent-Related Person or any other Lender. Each Lender represents to the Administrative Agent and the Arranger that it has, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it has deemed appropriate, made its own appraisal of and investigation into the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries and made its own decision to make its Loans hereunder and enter into this Credit Agreement. Each Lender also represents that it will, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit analysis, appraisals and decisions in taking or not taking action under this Credit Agreement, and to make such investigation as it deems necessary to inform itself as to the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries. Except for notices, reports and other documents expressly required to be furnished to the Lenders by the Administrative Agent hereunder, no Agent-Related Person shall have any duty or responsibility to provide any Lender with any credit or other information concerning the business, operations, assets, property, financial or other conditions, prospects or creditworthiness of the Borrowers and their Subsidiaries which may come into the possession of any Agent-Related Person.

10.7 Indemnification.

The Lenders agree to indemnify each Agent-Related Person (to the extent not reimbursed by the Borrowers and without limiting the obligation of the Borrowers to do so), ratably according to their respective Commitments (or if the Commitments have expired or been terminated, in accordance with the respective principal amounts of outstanding Loans and Participation Interests of the Lenders), from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind whatsoever which may at any time (including without limitation at any time following payment in full of the Obligations) be imposed on, incurred by or asserted against such Agent-Related Person in any way relating to or arising out of this Credit Agreement or the other Credit Documents or any documents contemplated by or referred to herein or therein or the transactions contemplated hereby or thereby or any action taken or omitted by such Agent-Related Person under or in connection with any of the foregoing; provided that no Lender shall be liable for the payment of any portion of such liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements resulting from the gross negligence or willful misconduct of such Agent-Related Person as determined by a court of competent jurisdiction by a final and non-appealable judgment. If any indemnity furnished to the Administrative Agent for any purpose shall, in the opinion of the Administrative Agent, be insufficient or become impaired, the Administrative Agent may call for additional indemnity and cease, or not commence, to do the acts indemnified against until such additional indemnity (except against its gross negligence or willful misconduct) is furnished. The agreements in this Section 10.7 shall survive the payment of the Obligations and all other amounts payable hereunder and under the other Credit Documents.

10.8 Administrative Agent in Its Individual Capacity.

The Person serving as the Administrative Agent and its Affiliates may make loans to, accept deposits from and generally engage in any kind of business with the Borrowers and their Subsidiaries as though the Person serving as the Administrative Agent were not the Administrative Agent hereunder. With respect to the Loans made and all obligations owing to it, the Person serving as the Administrative Agent shall have the same rights and powers under this Credit Agreement as any Lender and may exercise the same as though it were not the Administrative Agent, and the terms “Lender” and “Lenders” shall include the Person serving as the Administrative Agent in its individual capacity.

10.9 Successor Agent.

The Administrative Agent (a) may, at any time, resign upon 20 days written notice to the Lenders or (b) may be removed for willful misconduct or gross negligence by written notice from the Required Lenders; provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default. Upon any such resignation or removal, the Required Lenders shall have the right to appoint a successor Administrative Agent. In the case of the Administrative Agent’s resignation or removal, if no successor Administrative Agent shall have been so appointed by the Required Lenders,

and shall have accepted such appointment, within 45 days after the notice of resignation or removal, then the retiring Administrative Agent shall select a successor Administrative Agent provided such successor is a Lender hereunder or an Eligible Assignee. If no such successor shall have been appointed by the Administrative Agent, and shall have accepted such appointment, within 45 days after such notice of resignation, such notice shall nevertheless become effective and the Lenders shall perform all of the duties of the Administrative Agent hereunder until such time, if any, as the Required Lenders appoint a successor as provided above. Upon the acceptance of any appointment as the Administrative Agent hereunder by a successor, if any, such successor Administrative Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the retiring or removed Administrative Agent, and the retiring or removed Administrative Agent shall be discharged from its duties and obligations as the Administrative Agent, as appropriate, under this Credit Agreement and the other Credit Documents and the provisions of this Section 10.9 shall inure to its benefit as to any actions taken or omitted to be taken by it while it was the Administrative Agent under this Credit Agreement.

Any syndication agent or documentation agent hereunder may resign at any time without any requirement that a successor syndication agent or documentation agent, respectively, be appointed in its stead.

10.10 Other Agents.

Anything herein to the contrary notwithstanding, none of the Syndication Agent, Documentation Agents, Bookrunners, or Arrangers listed on the cover page hereof shall have any powers, duties or responsibilities under this Credit Agreement or any of the other Credit Documents, except in its capacity as the Administrative Agent or a Lender hereunder.

SECTION 11.
MISCELLANEOUS

11.1 Notices.

(a)Generally. Except as otherwise expressly provided herein, all notices and other communications shall have been duly given and shall be effective (i) when delivered, (ii) when transmitted via telecopy (or other facsimile device), (iii) the Business Day following the day on which the same has been delivered prepaid or on an invoice arrangement to a reputable national overnight air courier service, or (iv) the third Business Day following the day on which the same is sent by certified or registered mail, postage prepaid, in each case to the respective parties at the address or telecopy numbers set forth on Schedule 11.1.

Notices sent by hand or overnight courier service, or mailed by certified or

registered mail, shall be deemed to have been given when received; notices sent by facsimile shall be deemed to have been given when sent (except that, if not given during normal business hours for the recipient, shall be deemed to have been given at the opening of business on the next business day for the recipient), provided that such notice is confirmed by delivery via overnight courier or postal service as required above. Notices delivered through electronic communications, to the extent provided in paragraph (b) below, shall be effective as provided in said paragraph (b).

(b)Electronic Communications. Notices and other communications to the Lenders hereunder may be delivered or furnished by electronic communication (including e‑mail and Internet or intranet websites) pursuant to procedures approved by the Administrative Agent, provided that the foregoing shall not apply to notices to any Lender pursuant to Section 2 if such Lender has notified the Administrative Agent that it is incapable of receiving notices under such Section by electronic communication. The Administrative Agent or a Borrower may, in its discretion, agree in writing to accept notices and other communications to it hereunder by electronic communications pursuant to procedures approved by it; provided that approval of such procedures may be limited to particular notices or communications.

Unless the Administrative Agent (or a Borrower, in the case of notice to it) otherwise prescribes, (i) notices and other communications sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), and (ii) notices or communications posted to an Internet or intranet website shall be deemed received upon the deemed receipt by the intended recipient, at its e-mail address as described in the foregoing clause (i), of notification that such notice or communication is available and identifying the website address therefor; provided that, for both clauses (i) and (ii) above, if such notice, email or other communication is not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient.

(c)Change of Address, etc. Any party hereto may change its address or facsimile number for notices and other communications hereunder by notice to the other parties hereto.

(d)Platform.

(i)    The Borrowers agree that the Administrative Agent may, but shall not be obligated to, make the Communications (as defined below) available to the other Lenders by posting the Communications on Debt Domain, Intralinks, Syndtrak or a substantially similar electronic transmission system (the “Platform”) in accordance with its obligations under Section 11.17.

(ii)    The Platform is provided “as is” and “as available.” The Agent-Related Persons do not warrant the adequacy of the Platform and expressly disclaim liability for errors or omissions in the Communications. No warranty of any kind, express, implied or statutory, including, without limitation, any warranty of merchantability, fitness for a particular purpose, non-infringement of third-party rights or freedom from viruses or other code defects, is made by any Agent-Related Person in connection with the Communications or the Platform. Except as provided in Section 11.11, in no event shall the Administrative Agent or any of the Agent-Related Persons have any liability to the Borrowers, any Lender or any other Person or entity for damages of any kind, including, without limitation, direct or indirect, special, incidental or consequential damages, losses or expenses (whether in tort, contract or otherwise) arising out of any Borrower’s or the Administrative Agent’s transmission of Communications through the Platform. “Communications” means, collectively, any notice, demand, communication, information, document or other material provided by or on behalf of a Borrower pursuant to any Credit Document or the transactions contemplated therein which is distributed to the Administrative Agent or any Lender by means of electronic communications pursuant to this Section, including through the Platform.

11.2 Right of Set-Off.

In addition to any rights now or hereafter granted under applicable law or otherwise, and not by way of limitation of any such rights, upon the occurrence of an Event of Default and the commencement of remedies described in Section 9.2, each Lender is authorized at any time and from time to time, without presentment, demand, protest or other notice of any kind (all of which rights being hereby expressly waived), to set off and to appropriate and apply any and all deposits (general or special) and any other indebtedness at any time held or owing by such Lender (including, without limitation, branches, agencies or Affiliates of such Lender wherever located) to or for the credit or the account of any Borrower or its Subsidiaries against obligations and liabilities of such Borrower to the Lenders hereunder, under the Notes, the other Credit Documents or otherwise, irrespective of whether the Administrative Agent or the Lenders shall have made any demand hereunder and although such obligations, liabilities or claims, or any of them, may be contingent or unmatured, and any such set-off shall be deemed to have been made immediately upon the occurrence of an Event of Default even though such charge is made or entered on the books of such Lender subsequent thereto. The Borrowers hereby agree that any Person purchasing a participation in the Loans and Commitments hereunder pursuant to Section 11.3(c) or 3.8 may exercise all rights of set-off with respect to its participation interest as fully as if such Person were a Lender hereunder.

11.3 Benefit of Agreement.

(a)Generally. This Credit Agreement shall be binding upon and inure to the benefit of and be enforceable by the respective successors and assigns of the

parties hereto; provided that none of the Borrowers may assign and transfer any of its interests, rights or obligations under any Credit Document (except as permitted by Sections 8.4 or 8.5) without the prior written consent of all of the Lenders (and any attempt at such assignment or transfer without such consent shall be null and void); and provided further that the rights of each Lender to transfer, assign or grant participations in its rights and/or obligations hereunder shall be limited as set forth in subsections (b) and (c) of this Section 11.3. Notwithstanding the above (including anything set forth in subsections (b) and (c) of this Section 11.3), nothing herein shall restrict, prevent or prohibit any Lender from (A) pledging or assigning a security interest in its rights hereunder or under its Notes, if any, to secure obligations of such Lender, including any pledge or assignment to a Federal Reserve Bank in support of borrowings made by such Lender from such Federal Reserve Bank; provided that no such pledge or assignment shall release a Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto, or (B) granting assignments or participations in such Lender’s Loans and/or Commitments hereunder to its parent company and/or to any Affiliate of such Lender or to any existing Lender or Affiliate thereof.

(b)Assignments. In addition to the assignments permitted by Section 11.3(a), each Lender may, with the prior written consent of the Borrowers and the Administrative Agent (provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default), which consent shall not be unreasonably withheld or delayed, assign all or a portion of its rights and obligations hereunder pursuant to an assignment agreement substantially in the form of Exhibit 11.3 to one or more Eligible Assignees; provided that the Borrowers shall be deemed to have consented to any such assignment unless the Borrowers shall object thereto by written notice to the Administrative Agent within 10 Business Days after having received notice thereof; and provided further that (i) any such assignment shall be in a minimum aggregate amount of $1,000,000 of the Loans and Commitments and in integral multiples of $1,000,000 above such amount (or the remaining amount of Loans and Commitments held by such Lender), (ii) each such assignment shall be of a constant, not varying, percentage of all of the assigning Lender’s rights and obligations under the Loans and Commitments being assigned and (iii) the assignee, if it shall not be a Lender, shall deliver to the Administrative Agent an Administrative Questionnaire in which the assignee designates one or more Persons to whom all syndicate-level information (which may contain material non-public information about the Borrowers and their related parties or their respective securities) will be made available and who may receive such information in accordance with the assignee’s compliance procedures and applicable laws, including Federal and state securities laws. Any assignment hereunder shall be effective upon satisfaction of the conditions set forth above and delivery to the Administrative Agent of a duly executed assignment agreement together with a transfer fee of $3,500 payable to the Administrative Agent for its own account. Upon the effectiveness of any such assignment, the assignee shall become a “Lender” for

all purposes of this Credit Agreement and the other Credit Documents and, to the extent of such assignment, the assigning Lender shall be relieved of its obligations hereunder to the extent of the Loans and Commitment components being assigned. The Borrowers agree that upon notice of any assignment to an assignee that was not theretofore a Lender, they will promptly provide to such assignee a new Note. Each Lender agrees that, in the event it assigns all of its Commitment hereunder, it shall promptly return the Note or Note(s) executed by the Borrowers in its favor.

By executing and delivering an assignment agreement in accordance with this Section 11.3(b), the assigning Lender thereunder and the assignee thereunder shall be deemed to confirm to and agree with each other and the other parties hereto as follows: (i) such assigning Lender warrants that it is the legal and beneficial owner of the interest being assigned thereby free and clear of any adverse claim and the assignee warrants that it is an Eligible Assignee; (ii) except as set forth in clause (i) above, such assigning Lender makes no representation or warranty and assumes no responsibility with respect to any statements, warranties or representations made in or in connection with this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto, or the execution, legality, validity, enforceability, genuineness, sufficiency or value of this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto or the financial condition of any Borrower or its Subsidiaries or the performance or observance by any Credit Party of any of its obligations under this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto; (iii) such assigning Lender and such assignee each represents and warrants that it is legally authorized to enter into such assignment agreement; (iv) such assignee confirms that it has received a copy of this Credit Agreement, the other Credit Documents and such other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into such assignment agreement; (v) such assignee will independently and without reliance upon the Administrative Agent, such assigning Lender or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under this Credit Agreement and the other Credit Documents; (vi) such assignee appoints and authorizes the Administrative Agent to take such action on its behalf and to exercise such powers under this Credit Agreement or any other Credit Document as are delegated to the Administrative Agent by the terms hereof or thereof, together with such powers as are reasonably incidental thereto; and (vii) such assignee agrees that it will perform in accordance with their terms all the obligations which by the terms of this Credit Agreement and the other Credit Documents are required to be performed by it as a Lender.

(c)Participations. Each Lender may, without the consent of, or notice to, the Borrowers or the Administrative Agent, sell, transfer or grant participations

in all or any part of such Lender’s interests and obligations hereunder to one or more banks or other entities (other than the Borrowers, their Affiliates and Subsidiaries, or a Defaulting Lender)(a “Participant”); provided that (i) such selling Lender shall remain a “Lender” for all purposes under this Credit Agreement (such selling Lender’s obligations under the Credit Documents remaining unchanged) and the Participant shall not constitute a Lender hereunder, and the Borrowers, the Administrative Agent and the other Lenders shall continue to deal exclusively with such selling Lender, and (ii) no such Participant shall have, or be granted, rights to approve any amendment or waiver relating to this Credit Agreement or the other Credit Documents except to the extent any such amendment or waiver would (A) reduce the principal of or rate of interest on or fees in respect of any Loans in which the Participant is participating or increase any Commitments with respect thereto, or (B) postpone the date fixed for any payment of principal (including the extension of the final maturity of any Loan or the date of any mandatory prepayment, other than pursuant to Section 3.5), interest or fees in which the Participant is participating. In the case of any such participation, the Participant shall not have any rights under this Credit Agreement or the other Credit Documents (the Participant’s rights against the selling Lender in respect of such participation to be those set forth in the participation agreement with such Lender creating such participation) and all amounts payable by the Borrowers hereunder shall be determined as if such Lender had not sold such participation; provided, however, that such Participant shall be entitled to receive additional amounts under Sections 3.9, 3.12, 3.13 and 3.14 to the same extent that the Lender from which such Participant acquired its participation would be entitled to the benefit of such cost protection provisions (it being understood that the Participant shall be required to provide the documentation required under Section 3.13(g) as if it were a Lender and that the Participant shall be subject to the provisions of Section 3.15 regarding mitigation as if it were a Lender).

Each Lender that sells a participation shall, acting solely for this purpose as an agent of the Borrowers, maintain a register on which it enters the name and address of each Participant and the principal amounts (and stated interest) of each Participant’s interest in the Loans or other obligations under the Credit Documents (the “Participant Register”); provided that no Lender shall have any obligation to disclose all or any portion of the Participant Register (including the identity of any Participant or any information relating to a Participant's interest in any commitments, loans, letters of credit or its other obligations under any Credit Document) to any Person except to the extent that such disclosure is necessary to establish that such commitment, loan, letter of credit or other obligation is in registered form under Section 5f.103-1(c) of the United States Treasury Regulations. The entries in the Participant Register shall be conclusive absent manifest error, and such Lender shall treat each Person whose name is recorded in the Participant Register as the owner of such participation for all purposes of this Credit Agreement notwithstanding any notice to the contrary. For the avoidance of doubt, the Administrative Agent (in its capacity as Administrative Agent) shall have no responsibility for maintaining a

Participant Register.

(d)The Administrative Agent, acting solely for this purpose as agent of the Borrowers, shall maintain at the Administrative Agent’s office at the Agency Services Address a copy of each assignment agreement delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Commitments of, and principal amount of the Loans owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive absent manifest error, and the Borrowers, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Credit Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by the Borrowers and any Lender, at any reasonable time and from time to time upon reasonable prior notice.

11.4 No Waiver; Remedies Cumulative.

No failure or delay on the part of the Administrative Agent or any Lender in exercising any right, power or privilege hereunder or under any other Credit Document and no course of dealing between the Borrowers and the Administrative Agent or any Lender shall operate as a waiver thereof; nor shall any single or partial exercise of any right, power or privilege hereunder or under any other Credit Document preclude any other or further exercise thereof or the exercise of any other right, power or privilege hereunder or thereunder. The rights and remedies provided herein are cumulative and not exclusive of any rights or remedies which the Administrative Agent or any Lender would otherwise have. No notice to or demand on any Credit Party in any case shall entitle any Credit Party to any other or further notice or demand in similar or other circumstances or constitute a waiver of the rights of the Administrative Agent or the Lenders to any other or further action in any circumstances without notice or demand. Any waiver of any provision of this Credit Agreement or consent to any departure by the Borrowers therefrom shall be effective only in the specific instance and for the purpose for which given.

11.5 Payment of Expenses; Indemnification.

The Borrowers jointly and severally agree to: (a) pay all reasonable out-of-pocket costs and expenses of (i) each Agent-Related Person in connection with (A) the negotiation, preparation, execution and delivery, syndication and administration of this Credit Agreement and the other Credit Documents and the documents and instruments referred to therein (including, without limitation, the reasonable fees and expenses of counsel to the Administrative Agent) and (B) any amendment, waiver or consent relating hereto and thereto including, but not limited to, any such amendments, waivers or consents resulting from or related to any work-out, renegotiation or restructure relating to the performance by the Borrowers under this Credit Agreement, and (ii) the Agent-Related Persons and the Lenders

in connection with (A) enforcement or protection of rights under the Credit Documents and the documents and instruments referred to herein and therein (including any workouts or restructurings), including, without limitation, in connection with any such enforcement, the reasonable fees and disbursements of counsel for the Agent-Related Persons and each of the Lenders, and (B) any bankruptcy or insolvency proceeding of a Borrower or any of its Subsidiaries, and (b) indemnify the Agent-Related Persons, each Lender and its officers, directors, employees, representatives, Affiliates and agents from and hold each of them harmless against any and all losses, liabilities, claims, damages or expenses incurred by any of them as a result of, or arising out of, or in any way related to, or by reason of, any investigation, litigation or other proceeding (whether or not any Agent-Related Person or any Lender is a party thereto) related to (i) the entering into and/or performance of any Credit Document or the use of proceeds of any Extensions of Credit or the consummation of any other transactions contemplated in any Credit Document, including, without limitation, the reasonable fees and disbursements of counsel incurred in connection with any such investigation, litigation or other proceeding (but excluding any such losses, liabilities, claims, damages or expenses to the extent incurred by reason of the gross negligence or willful misconduct on the part of the Person to be indemnified, as determined by a court of competent jurisdiction by a final and non-appealable judgment), (ii) any Environmental Claim and (iii) any claims for Non-Excluded Taxes.

11.6 Amendments, Waivers and Consents.

Neither this Credit Agreement nor any other Credit Document nor any of the terms hereof or thereof may be amended, changed, waived, discharged or terminated unless such amendment, change, waiver, discharge or termination is in writing and signed by the Required Lenders and the Borrowers; provided that no such amendment, change, waiver, discharge or termination shall without the written consent of each Lender affected thereby:

(a)extend the final maturity of any Loan or any portion thereof or postpone any other date fixed for any payment of principal (other than in accordance with Section 3.5(b));

(b)reduce the rate or extend the time of payment of interest (other than as a result of waiving the applicability of any post-default increase in interest rates) thereon or fees hereunder;

(c)reduce or waive the principal amount of any Loan;

(d)change the Commitment of a Lender from the amount thereof in effect, other than pursuant to an assignment permitted under Sections 3.5 or 11.3(b) or any reduction of the Commitments by the Borrowers pursuant to Section 2.1(e) (it being understood that the making of incremental Commitments described in Section 2.7 shall require only the consent of those Lenders making such incremental

Commitments);

(e)release either Borrower from its obligations, or release all or substantially all of the Guarantors from their obligations, under the Credit Documents; provided that the Administrative Agent may release a Guarantor in accordance with Section 8.5 or in accordance with Section 11.19;

(f)amend, modify or waive any provision of this Section 11.6 or Section 3.7, 3.8, or 9.1(a), or any provision of any Credit Document which, by its express terms, requires the consent, approval, agreement or satisfaction of all of the Lenders;

(g)reduce any percentage specified in, or otherwise modify, the definition of Required Lenders; or

(h)consent to the assignment or transfer by any Credit Party of any of its rights and obligations under (or in respect of) the Credit Documents other than any assignment or transfer by a Guarantor permitted under this Credit Agreement.

If any amendment, waiver or consent with respect to the Credit Documents has been delivered in writing to a Lender by the Administrative Agent, and such amendment, waiver or consent requires only the approval of the Required Lenders to become effective, then such Lender shall have ten Business Days from the date of receipt of such amendment, waiver or consent to respond thereto. Failure of a Lender to timely respond to such amendment, waiver or consent shall be deemed an approval by such Lender of such amendment, waiver or consent.

No provision of Section 10 or any other provision that affects the rights and duties of the Administrative Agent may be amended or modified without the consent of the Administrative Agent.

Any increase in the Committed Amount pursuant to Section 2.7 hereof, shall be effective only after obtaining the consent of each of the Lenders electing to increase its respective Commitment and no other consent by any Lender not electing to increase its Commitment shall be required for any such increase in the Committed Amount.

Notwithstanding the fact that the consent of all the Lenders is required in certain circumstances as set forth above, (x) each Lender is entitled to vote as such Lender sees fit on any reorganization plan that affects the Loans, and each Lender acknowledges that the provisions of Section 1126(c) of the Bankruptcy Code supersedes the unanimous consent provisions set forth herein and (y) the Required Lenders may consent to allow a Credit Party to use cash collateral in the context of a bankruptcy or insolvency proceeding.

If, in connection with any proposed amendment, change, waiver, discharge or termination of this Credit Agreement as contemplated by this Section 11.6, the consent of the Required

Lenders is obtained, but the consent of one or more of such other Lenders whose consent is required is not obtained, then the Borrowers shall have the right to replace all, but not less than all, of such non-consenting Lender or Lenders (so long as all non-consenting Lenders are so replaced) with one or more Eligible Assignees identified by the Borrowers pursuant to Section 3.15 (as if each such non-consenting Lender had made a request referred to in Section 3.15) and Section 11.3 so long as at the time of such replacement each such new Lender consents to the proposed amendment, change, waiver, discharge or termination.

11.7 Counterparts/Telecopy.

This Credit Agreement may be executed in any number of counterparts, each of which when so executed and delivered shall be an original, but all of which shall constitute one and the same instrument. Delivery of executed counterparts by telecopy or in electronic format shall be as effective as an original and shall constitute a representation that an original will be delivered.

11.8 Headings.

The headings of the sections and subsections hereof are provided for convenience only and shall not in any way affect the meaning or construction of any provision of this Credit Agreement.

11.9 Defaulting Lender.

Notwithstanding any provision of this Credit Agreement to the contrary, if any Lender becomes a Defaulting Lender, then the Commitment of such Defaulting Lender shall not be included in determining whether the Required Lenders have taken or may take any action hereunder (including any consent to any amendment, waiver or other modification pursuant to Section 11.6); provided that any waiver, amendment or modification that increases the Commitment of a Defaulting Lender, forgives all or any portion of the principal amount of any Loan or interest thereon owing to a Defaulting Lender, reduces the Applicable Percentage on the underlying interest rate owing to a Defaulting Lender or extends the Maturity Date shall require the consent of such Defaulting Lender.

11.10 Survival of Indemnification and Representations and Warranties.

All indemnities set forth herein and all representations and warranties made herein shall survive the execution and delivery of this Credit Agreement, the making of the Loans, the repayment of the Loans and other Obligations and the termination of the Commitments hereunder.

11.11 Governing Law; Jurisdiction.

(a)THIS CREDIT AGREEMENT AND THE OTHER CREDIT DOCUMENTS AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER AND THEREUNDER SHALL BE GOVERNED BY AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. Any legal action or proceeding with respect to this Credit Agreement or any other Credit Document may be brought in the courts of the State of New York in New York County, or of the United States for the Southern District of New York and, by execution and delivery of this Credit Agreement, each Borrower hereby irrevocably accepts for itself and in respect of its property, generally and unconditionally, the exclusive jurisdiction of such courts. Each Borrower further irrevocably consents to the service of process out of any of the aforementioned courts in any such action or proceeding by the mailing of copies thereof by registered or certified mail, postage prepaid, to it at the address for notices pursuant to Section 11.1, such service to become effective 15 days after such mailing. Nothing herein shall affect the right of a Lender to serve process in any other manner permitted by law or to commence legal proceedings or to otherwise proceed against a Borrower in any other jurisdiction. Each Borrower agrees that a final judgment in any action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law; provided that nothing in this Section 11.11(a) is intended to impair a Borrower’s right under applicable law to appeal or seek a stay of any judgment.

(b)Each Borrower hereby irrevocably waives any objection which it may now or hereafter have to the laying of venue of any of the aforesaid actions or proceedings arising out of or in connection with this Credit Agreement or any other Credit Document in the courts referred to in subsection (a) hereof and hereby further irrevocably waives and agrees not to plead or claim in any such court that any such action or proceeding brought in any such court has been brought in an inconvenient forum.

11.12 Waiver of Jury Trial.

EACH OF THE PARTIES TO THIS CREDIT AGREEMENT HEREBY IRREVOCABLY WAIVES ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM ARISING OUT OF OR RELATING TO THIS CREDIT AGREEMENT, ANY OF THE OTHER CREDIT DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY AND THEREBY.

11.13 Time.

All references to time herein shall be references to Eastern Standard Time or Eastern Daylight Time, as the case may be, unless specified otherwise.

11.14 Severability.

If any provision of any of the Credit Documents is determined to be illegal, invalid or unenforceable, such provision shall be fully severable and the remaining provisions shall remain in full force and effect and shall be construed without giving effect to the illegal, invalid or unenforceable provisions.

11.15 Entirety.

This Credit Agreement together with the other Credit Documents represent the entire agreement of the parties hereto and thereto, and supersede all prior agreements and understandings, oral or written, if any, including any commitment letters or correspondence relating to the Credit Documents or the transactions contemplated herein and therein.

11.16 Binding Effect.

(a)This Credit Agreement shall become effective at such time as all of the conditions set forth in Section 5.1 have been satisfied or waived by the Lenders and it shall have been executed by the Borrowers and the Administrative Agent, and the Administrative Agent shall have received copies hereof (telefaxed or otherwise) which, when taken together, bear the signatures of each Lender, and thereafter this Credit Agreement shall be binding upon and inure to the benefit of the Borrowers, the Administrative Agent and each Lender and their respective successors and assigns.

(b)This Credit Agreement shall be a continuing agreement and shall remain in full force and effect until all Loans, interest, fees and other Obligations have been paid in full and all Commitments have been terminated. Upon termination, the Borrowers shall have no further obligations (other than the indemnification provisions that survive) under the Credit Documents; provided that should any payment, in whole or in part, of the Obligations be rescinded or otherwise required to be restored or returned by the Administrative Agent or any Lender, whether as a result of any proceedings in bankruptcy or reorganization or otherwise, then the Credit Documents shall automatically be reinstated and all amounts required to be restored or returned and all costs and expenses incurred by the Administrative Agent or any Lender in connection therewith shall be deemed included as part of the Obligations.

11.17 Confidentiality.

(a)Each Lender agrees that it will use its reasonable best efforts to keep confidential and to cause any representative designated under Section 7.11 to keep confidential any non-public Information (as defined below) from time to time

supplied to it under any Credit Document; provided, however, that nothing herein shall prevent the disclosure of any such Information to (a) the extent a Lender in good faith believes such disclosure is required by Requirement of Law, (b) counsel for a Lender or to its accountants and other advisors, (c) bank examiners, auditors or comparable Persons or any regulatory body having jurisdiction over a Lender or its Affiliates, (d) any Affiliate of a Lender, (e) any other Lender, or any assignee, transferee or participant, or, (i) any potential assignee, transferee or participant, of all or any portion of any Lender’s rights under this Credit Agreement who is notified of the confidential nature of the Information or (ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrowers and their obligations; provided, such assignees, transferees, participants, counterparties and advisors are advised of and agree to be bound by either the provisions of this Section 11.3 or other provisions at least as restrictive as this Section 11, (f) any other Person in connection with any litigation to which any one or more of the Lenders is a party (g) any other Person to whom disclosure of such Information a Lender believes is necessary or appropriate in its reasonable judgment in connection with the exercise of remedies or enforcement of rights hereunder; and provided further that no Lender shall have any obligation under this Section 11.17 to the extent any such Information becomes available on a non-confidential basis from a source other than a Borrower or its Subsidiaries or that any Information becomes publicly available other than by a breach of this Section 11.17, (h) to any rating agency when required by it, provided that, prior to any disclosure, such rating agency shall undertake in writing to preserve the confidentiality of any confidential information relating to Credit Parties received by it from any Agent-Related Person or any Lender, or (i) disclosure on a confidential basis to the CUSIP Service Bureau or any similar agency in connection with the issuance and monitoring of CUSIP numbers with respect to the Loans. “Information” means all information received from the Borrowers or their Subsidiaries relating to the Borrowers, any such Subsidiary or their respective businesses, other than any such information that is available to the Administrative Agent or any Lender on a nonconfidential basis prior to disclosure by the Borrowers or such Subsidiary; provided that, in the case of information received from the Borrowers or such Subsidiary after the date hereof, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

(b)Each Lender acknowledges that Information as defined in Section 11.17(a) furnished to it pursuant to this Credit Agreement may include material non-public information concerning the Borrowers and their related parties and their respective securities, and confirms that it has developed compliance procedures regarding the use of material non-public information and that it will handle such material non-public information in accordance with those procedures and Applicable

Law, including Federal and state securities laws.

(c)All Information, including requests for waivers and amendments, furnished by the Borrowers or the Administrative Agent pursuant to, or in the course of administering this Credit Agreement will be syndicate-level information, which may contain material non-public information about the Borrowers and their related parties or their respective securities. Accordingly, each Lender represents to the Borrowers and the Administrative Agent that it has identified in its Administrative Questionnaire a credit contact who may receive Information that may contain material non-public information in accordance with its compliance procedures and Applicable Law.

(d)The provisions of this Section 11.17 shall survive the full repayment of amounts due and the termination of this Credit Agreement for a period of one (1) year.

11.18 Further Assurances.

The Borrowers agree, upon the request of the Administrative Agent, to promptly take such actions as are necessary to carry out the intent of this Credit Agreement and the other Credit Documents.

11.19 Release of Guarantors.

If a Guarantor no longer qualifies as the owner of Unencumbered Properties or becomes an Eligible Subsidiary, then, as long as no Default or Event of Default exists after giving effect to such event, the Lenders agree to release such Guarantor from its obligations hereunder.

11.20 USA PATRIOT Act.

Each Lender hereby notifies the Borrowers that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Act”), it is required to obtain, verify and record information that identifies the Borrowers, which information includes the name and address of the Borrowers and other information that will allow such Lender to identify the Borrowers in accordance with the Act.

11.21 Limitation on Liability.

(a)Each Borrower waives any right to assert or make any claim against any Lender or the Administrative Agent for (or to sue any Lender or the Administrative Agent upon any claim for) any special, indirect, incidental, punitive or consequential damages in respect of any breach or wrongful conduct (whether

the claim is based on contract, tort or duty imposed by law) in connection with, arising out of or in any way related to this Credit Agreement, any other Credit Document or the transactions contemplated hereby or thereby, or any act, omission or event in connection therewith. No indemnitee referred to in Section 11.5 above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through telecommunications, electronic or other information transmission systems in connection with this Credit Agreement or the other Credit Documents or the transactions contemplated hereby or thereby, except to the extent arising from such indemnitee’s gross negligence or willful misconduct as determined by a court of competent jurisdiction by a final and non-appealable judgment.

11.22 No Fiduciary Duty.

The Administrative Agent, each Lender and their Affiliates (collectively, solely for purposes of this paragraph, the “Lenders”), may have economic interests that conflict with those of the Credit Parties, their stockholders and/or their Affiliates. Each Credit Party agrees that nothing in the Credit Documents or otherwise will be deemed to create an advisory, fiduciary or agency relationship or fiduciary or other implied duty between any Lender, on the one hand, and such Credit Party, its stockholders or its Affiliates, on the other. The Credit Parties acknowledge and agree that (i) the transactions contemplated by the Credit Documents (including the exercise of rights and remedies hereunder and thereunder) are arm’s-length commercial transactions between the Lenders, on the one hand, and the Credit Parties, on the other, and (ii) in connection therewith and with the process leading thereto, (x) no Lender has assumed an advisory or fiduciary responsibility in favor of any Credit Party, its stockholders or its Affiliates with respect to the transactions contemplated hereby (or the exercise of rights or remedies with respect thereto) or the process leading thereto (irrespective of whether any Lender has advised, is currently advising or will advise any Credit Party, its stockholders or its Affiliates on other matters) or any other obligation to any Credit Party except the obligations expressly set forth in the Credit Documents and (y) each Lender is acting solely as principal and not as the agent or fiduciary of any Credit Party, its management, stockholders, creditors or any other Person. Each Credit Party acknowledges and agrees that it has consulted its own legal and financial advisors to the extent it deemed appropriate and that it is responsible for making its own independent judgment with respect to such transactions and the process leading thereto. Each Credit Party agrees that it will not claim that any Lender has rendered advisory services of any nature or respect, or owes a fiduciary or similar duty to such Credit Party, in connection with such transaction or the process leading thereto.

{REMAINDER OF PAGE INTENTIONALLY LEFT BLANK}

Each of the parties hereto has caused a counterpart of this Credit Agreement to be duly executed and delivered as of the date first above written.

BORROWERS:            BRANDYWINE REALTY TRUST,

a Maryland real estate investment trust

By: /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief Executive Officer

BRANDYWINE OPERATING PARTNERSHIP,
L.P., a Delaware limited partnership

By: Brandywine Realty Trust, a Maryland real estate investment trust, its general partner

By: /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief

Executive Officer

EX-10.7

EXHIBIT 10.7

TERM LOAN C AGREEMENT

Among

BRANDYWINE REALTY TRUST
andBRANDYWINE OPERATING PARTNERSHIP, L.P.,
as Borrowers

and

THE LENDERS IDENTIFIED HEREIN

and

PNC BANK, NATIONAL ASSOCIATION
as Administrative Agent

and

CAPITAL ONE, NATIONAL ASSOCIATION
as Syndication Agent

and

REGIONS BANK
as Documentation Agent

and

PNC CAPITAL MARKETS LLC
and
CAPITAL ONE, NATIONAL ASSOCIATION
as Joint Lead Arrangers and Joint Bookrunners

DATED AS OF DECEMBER 15, 2011

TABLE OF CONTENTS

SECTION 1.	DEFINITIONS AND ACCOUNTING TERMS	1
1.1	Definitions.	1
1.2	Computation of Time Periods and Other Definition Provisions.	24
1.3	Accounting Terms.	24
1.4	Joint Venture Investments.	25
SECTION 2.	CREDIT FACILITY
2.1	Loans.	25
2.2	[Reserved].	27
2.3	[Reserved].	27
2.4	Joint and Several Liability of the Borrowers.	28
2.5	Appointment of BOP.	29
2.6	Non-Recourse.	30
2.7	Incremental Commitments.	30
SECTION 3.	GENERAL PROVISIONS APPLICABLE TO LOANS	31
3.1	Interest.	31
3.2	Place and Manner of Payments.	32
3.3	Prepayments.	33
3.4	Fees.	33
3.5	Payment in full at Maturity.	33
3.6	Computations of Interest and Fees.	34
3.7	Pro Rata Treatment.	34
3.8	Sharing of Payments.	35
3.9	Capital Adequacy.	36
3.10	Inability To Determine Interest Rate.	36
3.11	Illegality.	36
3.12	Requirements of Law.	37
3.13	Taxes.	38
3.14	Compensation.	42
3.15	Mitigation; Mandatory Assignment.	43
SECTION 4.	[RESERVED]	43
SECTION 5.	CONDITIONS PRECEDENT	43
5.1	Closing Conditions.	43
5.2	Conditions to All Extensions of Credit.	46
SECTION 6.	REPRESENTATIONS AND WARRANTIES	47
6.1	Financial Condition.	47
6.2	No Material Change.	47
6.3	Organization and Good Standing.	48
6.4	Due Authorization.	48
6.5	No Conflicts.	48

6.6	Consents.	48
6.7	Enforceable Obligations.	49
6.8	No Default.	49
6.9	Ownership.	49
6.10	Indebtedness.	49
6.11	Litigation.	49
6.12	Taxes.	49
6.13	Compliance with Law.	50
6.14	Compliance with ERISA.	50
6.15	Organization Structure/Subsidiaries.	51
6.16	Use of Proceeds; Margin Stock.	51
6.17	Government Regulation.	51
6.18	Environmental Matters.	51
6.19	Solvency.	53
6.20	[Reserved].	53
6.21	Location of Properties.	53
6.22	Disclosure.	53
6.23	Licenses, etc.	53
6.24	No Burdensome Restrictions.	53
6.25	Eligible Subsidiaries.	53
6.26	Foreign Assets Control Regulations, Etc.	54
SECTION 7.	AFFIRMATIVE COVENANTS	54
7.1	Information Covenants.	54
7.2	Financial Covenants.	58
7.3	Preservation of Existence.	59
7.4	Books and Records.	59
7.5	Compliance with Law.	59
7.6	Payment of Taxes and Other Indebtedness.	59
7.7	Insurance.	60
7.8	Maintenance of Assets.	60
7.9	Performance of Obligations.	60
7.10	Use of Proceeds.	60
7.11	Audits/Inspections.	60
7.12	Additional Credit Parties.	60
7.13	[Intentionally Omitted.]	61
7.14	Construction.	61
7.15	Changes to Financial Covenants.	61
SECTION 8.	NEGATIVE COVENANTS	62
8.1	Indebtedness.	62
8.2	Liens.	62
8.3	Nature of Business.	63
8.4	Consolidation and Merger.	63
8.5	Sale or Lease of Assets.	63
8.6	[Intentionally Omitted.]	63

8.7	Restricted Payments.	63
8.8	Transactions with Affiliates.	64
8.9	Fiscal Year; Organizational Documents.	64
8.10	Limitations.	64
8.11	Other Negative Pledges.	64
SECTION 9.	EVENTS OF DEFAULT	65
9.1	Events of Default.	65
9.2	Acceleration; Remedies.	68
9.3	Allocation of Payments After Event of Default.	68
SECTION 10.	AGENCY PROVISIONS	69
10.1	Appointment.	69
10.2	Delegation of Duties.	70
10.3	Exculpatory Provisions.	70
10.4	Reliance on Communications.	70
10.5	Notice of Default.	71
10.6	Non-Reliance on Administrative Agent and Other Lenders.	71
10.7	Indemnification.	72
10.8	Administrative Agent in Its Individual Capacity.	72
10.9	Successor Agent.	72
SECTION 11.	MISCELLANEOUS	73
11.1	Notices.	73
11.2	Right of Set-Off.	75
11.3	Benefit of Agreement.	75
11.4	No Waiver; Remedies Cumulative.	78
11.5	Payment of Expenses; Indemnification.	79
11.6	Amendments, Waivers and Consents.	79
11.7	Counterparts/Telecopy.	81
11.8	Headings.	81
11.9	Defaulting Lender.	81
11.10	Survival of Indemnification and Representations and Warranties.	81
11.11	Governing Law; Jurisdiction.	82
11.12	Waiver of Jury Trial.	82
11.13	Time.	82
11.14	Severability.	83
11.15	Entirety.	83
11.16	Binding Effect.	83
11.17	Confidentiality.	83
11.18	Further Assurances.	85
11.19	Release of Guarantors.	85
11.20	USA PATRIOT Act.	85
11.21	Limitation on Liability.	85
11.22	No Fiduciary Duty.	85

SCHEDULES
Schedule EG	Eligible Ground Leases
Schedule 6.15	Organization Structure/Subsidiaries
Schedule 6.21	Properties
Schedule 6.25	Eligible Unencumbered Property Subsidiaries
Schedule 8.2	Existing Liens
Schedule 11.1	Notices
EXHIBITS
Exhibit 1.1(a)	Commitment Percentages
Exhibit 2.1(c)	Form of Notice of Borrowing
Exhibit 2.1(f)	Form of Notice of Continuation/Conversion
Exhibit 2.1(h)	Form of Note
Exhibit 3.13-1	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-2	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-3	Form of U.S. Tax Compliance Certificate
Exhibit 3.13-4	Form of U.S. Tax Compliance Certificate
Exhibit 7.1(c)	Form of Officer’s Certificate
Exhibit 7.12(a)	Form of Guaranty
Exhibit 7.12(b)	Form of Limited Partner Guaranty
Exhibit 11.3(b)	Form of Assignment Agreement

TERM LOAN C AGREEMENT

THIS TERM LOAN C AGREEMENT (as amended, supplemented or otherwise modified from time to time, this “Credit Agreement”) is entered into as of December 15, 2011 among BRANDYWINE REALTY TRUST (“BRT”), a Maryland real estate investment trust, BRANDYWINE OPERATING PARTNERSHIP, L.P. (“BOP”), a Delaware limited partnership (collectively, the “Borrowers”), the Lenders (as defined herein), and PNC BANK, NATIONAL ASSOCIATION, as Administrative Agent for the Lenders.

RECITALS

WHEREAS, the Borrowers desire that the Lenders provide a term loan facility in an initial aggregate amount of up to $200 million with the option to increase the aggregate amount by up to an additional $50 million;

WHEREAS, the Lenders party hereto have agreed to make the requested term loan facility available to the Borrowers on the terms and conditions hereinafter set forth;

NOW, THEREFORE, in consideration of the premises and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:

SECTION 1.DEFINITIONS AND ACCOUNTING TERMS

1.1 Definitions.

As used herein, the following terms shall have the meanings herein specified unless the context otherwise requires. Defined terms herein shall include in the singular number the plural and in the plural the singular:

“Acquisition Property” means, as of any date of determination, a Property owned by a Borrower or a Subsidiary thereof for fewer than 24 months since the date of acquisition (regardless of whether such date of acquisition occurs prior to or after the Closing Date), unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value; provided that the Borrowers may treat the Property known as 3 Logan Square, 1717 Arch Street, in Philadelphia, Pennsylvania as an Acquisition Property through December 31, 2013, unless the Borrowers have made a one-time election to treat such Property as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Adjusted Eurodollar Rate” means the Eurodollar Rate plus the Applicable Percentage for Eurodollar Loans.

“Adjusted NOI” means NOI less (a) an annual sum of $0.25 per square foot for all Properties and (b) all interest income of the Combined Parties for the applicable period.

“Administrative Agent” means PNC Bank, National Association or any successor administrative agent appointed pursuant to Section 10.9.

“Administrative Questionnaire” means an administrative questionnaire in a form supplied by the Administrative Agent.

“Affiliate” means, with respect to any Person, any other Person directly or indirectly controlling (including, but not limited to, all directors and officers of such Person), controlled by or under direct or indirect common control with such Person. A Person shall be deemed to control a corporation, partnership, limited liability company or real estate investment trust if such Person possesses, directly or indirectly, the power (i) to vote 10% or more of the securities having ordinary voting power for the election of directors of such corporation or real estate investment trust or to vote 10% or more of the partnership or membership interests of such partnership or limited liability company or (ii) to direct or cause direction of the management and policies of such corporation, trust, limited liability company or partnership, whether through the ownership of voting securities, as managing member or general partner, by contract or otherwise.

“Agency Services Address” means PNC Firstside Center, 500 First Avenue, 4^th Floor, Pittsburgh, PA 15219, Attn: Agency Services, or such other address as may be identified by written notice from the Administrative Agent to the Borrowers.

“Agent-Related Persons” means the Administrative Agent (including any successor administrative agent), together with its Affiliates (including, in the case of PNC Bank, National Association in its capacity as Administrative Agent, PNC Capital Markets LLC), and the officers, directors, employees, agents and attorneys-in-fact of such Persons and Affiliates.

“Annualized Modified Adjusted NOI” means an amount equal to Adjusted NOI for the prior fiscal quarter for all Properties owned during such fiscal quarter multiplied times four.

“Applicable Percentage” means, with respect to any Loans, if (a) BOP has two Unsecured Senior Debt Ratings in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based upon the higher of the two Unsecured Senior Debt Ratings or (b) if BOP has one Unsecured Senior Debt Rating in effect, the appropriate applicable percentages corresponding to the Pricing Level in the table below based on such Unsecured Senior Debt Rating; provided that if BOP does not have at least one Unsecured Senior Debt Rating in effect, the Applicable Percentage shall be based on Pricing Level V below:

Pricing Level	Unsecured Senior Debt Rating	Applicable Percentage for Eurodollar Loans	Applicable Percentage for Base Rate Loans
I	A- / A3 or higher	1.25%	0.25%
II	BBB+ / Baa1	1.38%	0.38%
III	BBB / Baa2	1.55%	0.55%
IV	BBB- / Baa3	1.90%	0.90%
V	< BBB- / Baa3 or NR	2.35%	1.35%

The Applicable Percentage for Loans shall be determined and adjusted on the date (each a “Calculation Date”) on which BOP obtains an Unsecured Senior Debt Rating from either of S&P or Moody’s or the date on which there is a change in any Unsecured Senior Debt Rating of BOP that would cause a change in the Applicable Percentage, in each case promptly after the Administrative Agent receives notice regarding such Unsecured Senior Debt Rating. Each Applicable Percentage shall be effective from one Calculation Date until the next Calculation Date. Any adjustment in the Applicable Percentage shall be applicable to all existing Loans. As of the Closing Date, Pricing Level IV shall apply.

The Borrowers shall promptly deliver to the Administrative Agent, at the address set forth on Schedule 11.1 and at the Agency Services Address, information regarding any change in the Unsecured Senior Debt Rating that would change the existing Pricing Level for the Applicable Percentage as set forth above.

“Approved Fund” means a fund managed by a Lender, an Affiliate thereof or an entity that manages a Lender.

“Arrangers” means PNC Capital Markets LLC and Capital One, National Association, collectively, in their capacity as joint lead arrangers and joint bookrunners.

“Bankruptcy Code” means the Bankruptcy Code in Title 11 of the United States Code, as amended, modified, succeeded or replaced from time to time.

“Bankruptcy Event” means, with respect to any Person, such Person becomes the subject of a bankruptcy or insolvency proceeding, or has had a receiver, conservator, trustee, administrator, custodian, assignee for the benefit of creditors or similar Person charged with the reorganization or liquidation of its business appointed for it, provided that a Bankruptcy Event shall not result solely by virtue of any ownership interest, or the acquisition of any ownership interest, in such Person by a Governmental Authority or instrumentality thereof, as long as that ownership interest does not result in or provide such Person with immunity from the jurisdiction of courts within the United States or from the enforcement of judgments or writs of attachment on its assets or permit such Person (or such Governmental Authority or instrumentality) to reject, repudiate, disavow or disaffirm any contracts or agreements made by such Person.

“Base Rate” means, for any day, the rate per annum equal to (i) the highest of (a) the Federal Funds Rate in effect on such day plus 1/2 of 1%, (b) the Prime Rate in effect on such day or (c) assuming that on such date a Eurodollar Loan was being made, the then applicable Adjusted Eurodollar Rate for a one-month Interest Period on such day (or if such day is not a Business Day,

the immediately preceding Business Day) plus 1%; provided that, for the avoidance of doubt, the Adjusted Eurodollar Rate for any day shall be based on the rate appearing on the Reuters Screen LIBOR01 Page (or any successor or substitute for such page) at approximately 11:00 a.m. London time on such day plus (ii) the Applicable Percentage for Base Rate Loans. Any change in the Base Rate due to a change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate shall be effective on the effective date of such change in the Prime Rate, the Federal Funds Rate or the Adjusted Eurodollar Rate, respectively.

“Base Rate Loan” means a Loan bearing interest based on a rate determined by reference to the Base Rate.

“BOP” means Brandywine Operating Partnership, L.P., a Delaware limited partnership, together with any successors and permitted assigns.

“Borrowers” means BRT and BOP and “Borrower” means either one of them.

“BRT” means Brandywine Realty Trust, a Maryland real estate investment trust, together with any successors and permitted assigns.

“Business Day” means any day other than a Saturday, a Sunday, a legal holiday or a day on which banking institutions are authorized or required by law or other governmental action to close in New York, New York; provided that in the case of Eurodollar Loans, such day is also a day on which dealings between banks are carried on in Dollar deposits in the London interbank market.

“Calculation Date” has the meaning set forth in the definition of Applicable Percentage in this Section 1.1.

“Capital Expenditures” means all expenditures of the Borrowers and their Subsidiaries which, in accordance with GAAP, would be classified as capital expenditures, including, without limitation, Capital Leases.

“Capital Lease” means, as applied to any Person, any lease of any property (whether real, personal or mixed) by that Person as lessee which, in accordance with GAAP, is or should be accounted for as a capital lease on a balance sheet of that Person.

“Capital Percentage” means, with respect to the interest of a Borrower or one of its Subsidiaries in another Person, the percentage interest of such Person based on the aggregate amount of net capital contributed by such Borrower or such Subsidiary in such Person at the time of determination relative to all capital contributions made in such Person at such time of determination.

“Capitalization Rate” means 6.75% for improved Properties located in the City of Philadelphia, Pennsylvania and improved Properties located in Fairfax County, Virginia, and 7.75% for all other Properties.

“Cash Equivalents” means (a) securities issued or directly and fully guaranteed or insured by the United States of America or any agency or instrumentality thereof (provided that the full faith and credit of the United States of America is pledged in support thereof) having maturities of not more than twelve months from the date of acquisition, (b) Dollar denominated time and demand deposits and certificates of deposit of (i) any Lender or any of its Affiliates, (ii) any domestic commercial bank having capital and surplus in excess of $500,000,000 or (iii) any bank whose short-term commercial paper rating from S&P is at least A-1 or the equivalent thereof or from Moody’s is at least P-1 or the equivalent thereof (any such bank being an “Approved Bank”), in each case with maturities of not more than 270 days from the date of acquisition, (c) commercial paper and variable or fixed rate notes issued by any Approved Bank (or by the parent company thereof) or any variable rate notes issued by, or guaranteed by, any domestic corporation rated A-1 (or the equivalent thereof) or better by S&P or P-1 (or the equivalent thereof) or better by Moody’s and maturing within six months of the date of acquisition, (d) repurchase agreements with a bank or trust company (including any of the Lenders) or securities dealer having capital and surplus in excess of $500,000,000 for direct obligations issued by or fully guaranteed by the United States of America in which a Borrower or one of its Subsidiaries shall have a perfected first priority security interest (subject to no other Liens) and having, on the date of purchase thereof, a fair market value of at least 100% of the amount of the repurchase obligations and (e) Investments, classified in accordance with GAAP as current assets, in money market investment programs registered under the Investment Company Act of 1940, as amended, which are administered by financial institutions having capital of at least $500,000,000 and the portfolios of which are limited to investments of the character described in the foregoing subdivisions (a) through (d).

“Change in Law” means the occurrence, after the date of this Credit Agreement, of any of the following: (a) the adoption or taking effect of any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty, (b) any change in any Requirement of Law or governmental or quasi-governmental rule, regulation or treaty or in the administration, interpretation, implementation or application thereof by any Governmental Authority or (c) the making or issuance of any request, rule, guideline or directive (whether or not having the force of law and whether or not failure to comply therewith would be unlawful) by any Governmental Authority; provided that notwithstanding anything herein to the contrary, (x) the Dodd-Frank Wall Street Reform and Consumer Protection Act and all requests, rules, guidelines or directives thereunder or issued in connection therewith and (y) all requests, rules, guidelines or directives promulgated by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States regulatory authorities, in each case pursuant to Basel III, shall in each case be deemed to be a “Change in Law”, regardless of the date enacted, adopted or issued.

“Change of Control” means any of the following events:

(a)any “person” or “group” (within the meaning of Section 13(d) or 14(d) of the Exchange Act) has become, directly or indirectly, the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that a Person shall be deemed to have “beneficial ownership” of all shares that any such Person has the right to acquire,

whether such right is exercisable immediately or only after the passage of time or the occurrence of any contingency), by way of merger, consolidation or otherwise, of 20% or more of the voting power of BRT on a fully-diluted basis, after giving effect to the conversion and exercise of all outstanding warrants, options and other securities of BRT convertible into or exercisable for voting power of BRT (whether or not such securities are then currently convertible or exercisable); or

(b)during any period of up to twelve (12) consecutive months commencing on or after the Closing Date, individuals who were trustees of BRT at the beginning of such period (the “Continuing Trustees”), plus any new trustees whose election or appointment was approved by a majority of the Continuing Trustees then in office, shall cease for any reason to constitute a majority of the Board of Trustees of BRT; or

(c)BRT fails to directly own at least 75% of the aggregate ownership interests in BOP (giving effect to any convertible interests with respect thereto).

“Closing Date” means the date hereof.

“Code” means the Internal Revenue Code of 1986, as amended, and any successor statute thereto, as interpreted by the rules and regulations issued thereunder, in each case as in effect from time to time. References to sections of the Code shall be construed also to refer to any successor sections.

“Combined Parties” means the Borrowers and their Subsidiaries and all joint ventures or partnerships to which a Borrower or one of its Subsidiaries is a party.

“Commitment” means, with respect to any Lender, the obligations of such Lender to make Loans pursuant to the terms and conditions of this Credit Agreement, and which shall not exceed the principal amount set forth opposite such Lender’s name on Exhibit 1.1(a) hereto or in the Assignment and Acceptance by which it became a Lender, as modified from time to time pursuant to the terms of this Credit Agreement or to give effect to any applicable Assignment and Acceptance, and “Commitments” means the aggregate principal amount of the Commitments of all the Lenders, the initial maximum amount of which shall be $200,000,000.

“Commitment Percentage” means, for each Lender, the percentage identified as its Commitment Percentage on Exhibit 1.1(a), as such percentage may be modified in connection with any assignment made in accordance with the provisions of Section 11.3.

“Committed Amount” means $200,000,000, as the same may be permanently reduced in accordance with Section 2.1(e) or increased from time to time pursuant to Section 2.7.

“Communications” has the meaning set forth in Section 11.1(d)(ii).

“Construction-in-Process” means a Property or portion thereof on which construction of

improvements (excluding tenant improvements and excluding work prior to erection of the structure of the building) has commenced and is proceeding to completion in the ordinary course, but has not yet been completed (as such completion shall be evidenced by a temporary or permanent certificate of occupancy permitting use of such Property or portion thereof by the general public). Any such Property or portion thereof shall be treated as Construction-in-Process for 24 months from the date of completion (as evidenced by a certificate of occupancy permitting use of such Property or portion thereof by the general public), unless the Borrowers have made a one-time election (by written notice to the Administrative Agent in the certificate delivered pursuant to Section 7.1(c)) to treat such Property or portion thereof as a Stabilized Property for purposes of calculating Total Asset Value and Unencumbered Value.

“Continuing Trustees” has the meaning set forth in the definition of Change of Control.

“Credit Documents” means this Credit Agreement, the Notes, each Guaranty (if any), any Notice of Borrowing, any Notice of Continuation/Conversion and all other related agreements and documents issued or delivered hereunder or thereunder or pursuant hereto or thereto.

“Credit Parties” means the Borrowers and any Guarantors and “Credit Party” means any one of them.

“Default” means any event, act or condition which with notice or lapse of time, or both, would constitute an Event of Default.

“Defaulting Lender” means any Lender that (a) has failed, within two Business Days of the date required to be funded or paid, to (i) fund any portion of its Loans or (ii) pay over to any Lender Party any other amount required to be paid by it hereunder, unless, in the case of clause (i) above, such Lender timely notifies the Administrative Agent in writing that such failure is the result of such Lender’s good faith determination that a condition precedent to funding (specifically identified and including the particular default, if any) has not been satisfied, (b) has timely notified the Borrowers or any Lender Party in writing, or has made a public statement to the effect, that it does not intend or expect to comply with any of its funding obligations under this Credit Agreement (unless such writing or public statement indicates that such position is based on such Lender’s good faith determination that a condition precedent (specifically identified and including the particular default, if any) to funding a loan under this Credit Agreement cannot be satisfied), (c) has failed, within three Business Days after request by a Lender Party, acting in good faith, to provide a certification in writing from an authorized officer of such Lender that it will comply with its obligations (and is financially able to meet such obligations) to fund prospective Loans under this Credit Agreement, provided that such Lender shall cease to be a Defaulting Lender pursuant to this clause (c) upon such Lender Party’s receipt of such certification in form and substance satisfactory to it and the Administrative Agent, or (d) has become the subject of a Bankruptcy Event. Any determination by the Administrative Agent that a Lender is a Defaulting Lender under any one or more of clauses (a) through (d) above shall be conclusive and binding absent manifest error, and such Lender shall be deemed to be a Defaulting Lender upon receipt of written notice of such determination by the Borrowers and each Lender.

“Dollars” and “$” each means the lawful currency of the United States of America.

“Effective Date” means the date on or after January 15, 2012 and on or before February 15, 2012, on which the conditions set forth in Section 5.1 and Section 5.2 shall have been fulfilled (or waived in the sole discretion of the Lenders). The Borrowers shall provide the Administrative Agent at least three Business Days prior written notice of the proposed Effective Date, and the Administrative Agent shall provide notice to all Lenders upon receiving such notice from the Borrowers and upon the occurrence of the Effective Date.

“Eligible Assignee” means (a) any Lender, any Affiliate of a Lender or any Approved Fund; (b) a commercial bank having total assets in excess of $5,000,000,000; (c) the central bank of any country which is a member of the Organization for Economic Cooperation and Development; or (d) a finance company or other financial institution reasonably acceptable to the Administrative Agent, which is regularly engaged in making, purchasing or investing in loans and having total assets in excess of $500,000,000 or is otherwise acceptable to the Administrative Agent. Neither a Borrower nor any Affiliate of the Borrowers shall qualify as an Eligible Assignee.

“Eligible Cash 1031 Proceeds” means the cash proceeds held by a “qualified intermediary” from the sale of Property, which proceeds are intended to be used by such qualified intermediary to acquire one or more “replacement properties” that are of “like‑kind” to such Property in an exchange that qualifies as a tax-free exchange under Section 1031 of the Code, and no portion of which proceeds any Combined Party has the right to receive, pledge, borrow or otherwise obtain the benefits of until such time as provided under the applicable “exchange agreement” (as such terms in quotations are defined in Treasury Regulations Section 1.1031(k)-1(g)(4) (the “Regulations”)) or until such exchange is terminated. Upon the cash proceeds no longer being held by such qualified intermediary pursuant to the Regulations or otherwise no longer qualifying under the Regulations for like-kind exchange treatment, such proceeds shall cease being Eligible Cash 1031 Proceeds.

“Eligible Ground Lease” means a ground lease that (a) has a minimum remaining term of twenty-five (25) years, including tenant controlled options, as of any date of determination, (b) has customary notice rights, default cure rights, bankruptcy new lease rights and other customary provisions for the benefit of a leasehold mortgagee or has equivalent protection for a leasehold permanent mortgagee by a subordination to such leasehold permanent mortgagee of the landlord’s fee interest, and (c) is otherwise acceptable for non-recourse leasehold mortgage financing under customary prudent lending requirements. The Eligible Ground Leases as of the date of this Credit Agreement are listed on Schedule EG.

“Eligible Land” means undeveloped land which is zoned for commercial use and which is not subject to a building moratorium or other restriction on construction.

“Eligible Subsidiary” means any Subsidiary of the Borrowers which has no Recourse Indebtedness and has not provided a guaranty of any other Funded Debt of the Borrowers.

“Eligible Unencumbered Property Subsidiary” means an Eligible Subsidiary that owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement.

“Environmental Claim” means any investigation, written notice, violation, written demand, written allegation, action, suit, injunction, judgment, order, consent decree, penalty, fine, lien, proceeding, or written claim whether administrative, judicial or private in nature arising (a) pursuant to, or in connection with, an actual or alleged violation of any Environmental Law, (b) in connection with any Hazardous Material, (c) from any assessment, abatement, removal, remedial, corrective, or other response action in connection with an Environmental Law or other order of a Governmental Authority or (d) from any actual or alleged damage, injury, threat, or harm to health, safety, natural resources, or the environment.

“Environmental Laws” means any current or future legal requirement of any Governmental Authority pertaining to (a) the protection of health, safety, and the indoor or outdoor environment, (b) the conservation, management, or use of natural resources and wildlife, (c) the protection or use of surface water and groundwater or (d) the management, manufacture, possession, presence, use, generation, transportation, treatment, storage, disposal, release, threatened release, abatement, removal, remediation or handling of, or exposure to, any hazardous or toxic substance or material or (e) pollution (including any release to land surface water and groundwater) and includes, without limitation, the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended by the Superfund Amendments and Reauthorization Act of 1986, 42 U.S.C. 9601 et seq., Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976 and Hazardous and Solid Waste Amendment of 1984, 42 U.S.C. 6901 et seq., Federal Water Pollution Control Act, as amended by the Clean Water Act of 1977, 33 U.S.C. 1251 et seq., Clean Air Act of 1966, as amended, 42 U.S.C. 7401 et seq., Toxic Substances Control Act of 1976, 15 U.S.C. 2601 et seq., Hazardous Materials Transportation Act, 49 U.S.C. App. 1801 et seq., Occupational Safety and Health Act of 1970, as amended, 29 U.S.C. 651 et seq., Oil Pollution Act of 1990, 33 U.S.C. 2701 et seq., Emergency Planning and Community Right-to-Know Act of 1986, 42 U.S.C. 11001 et seq., National Environmental Policy Act of 1969, 42 U.S.C. 4321 et seq., Safe Drinking Water Act of 1974, as amended, 42 U.S.C. 300(f) et seq., any analogous implementing or successor law, and any amendment, rule, regulation, order, or directive issued thereunder.

“Equity Issuance” means any issuance by a Borrower or one of its Subsidiaries to any Person (other than another Borrower or Subsidiary) of shares of its capital stock, preferred stock, common or preferred shares of beneficial interest, partnership or membership interests or other equity interests, including pursuant to the exercise of options or warrants or pursuant to the conversion of any debt securities to equity; provided that the definition of Equity Issuance as used herein shall not include (a) issuances of equity to employees or trustees of a Borrower or one of its Subsidiaries to the extent such issuances either (i) arise from the Borrowers’ Employee Stock Purchase Plan or Long-Term Incentive Plan approved by BRT’s shareholders or (ii) do not exceed $2,000,000 in any one instance or $10,000,000, in the aggregate from and after the date hereof, during the term of this Credit Agreement, or (b) issuances of common stock or common or preferred shares of beneficial interests the proceeds of which are used for the sole purpose of conversion or

redemption of convertible preferred stock or perpetual preferred stock or preferred shares of beneficial interests.

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and any successor statute thereto, as interpreted by the rules and regulations thereunder, all as the same may be in effect from time to time. References to sections of ERISA shall be construed also to refer to any successor sections.

“ERISA Affiliate” means an entity, whether or not incorporated, which is under common control with a Borrower or any of its Subsidiaries within the meaning of Section 4001(a)(14) of ERISA, or is a member of a group which includes a Borrower or any Subsidiary of a Borrower and which is treated as a single employer under subsections (b) or (c) of Section 414 of the Code.

“ERISA Event” means (i) with respect to any Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA); (ii) the withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (iii) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (iv) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (v) any event or condition which might constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; (vi) the complete or partial withdrawal of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate from a Multiemployer Plan; (vii) the conditions for imposition of a lien under Section 302(f) of ERISA exist with respect to any Plan; or (viii) the adoption of an amendment to any Plan requiring the provision of security to such Plan pursuant to Section 307 of ERISA.

“Eurodollar Loan” means a Loan bearing interest based on a rate determined by reference to the Adjusted Eurodollar Rate.

“Eurodollar Rate” means, for the Interest Period for each Eurodollar Loan comprising part of the same borrowing (including conversions, extensions and renewals), a per annum interest rate as determined on the basis of the offered rates for deposits in Dollars, for the period of time comparable to such Interest Period that appears on the Bloomberg Page BBAM1 as of 11:00 a.m. London time on the day that is two (2) Business Days preceding the first day of such Interest Period; provided, however, if the rate described above does not appear on the Bloomberg Page BBAM1 on any applicable interest determination date or the Bloomberg service is unavailable, the Eurodollar Rate for that date will be determined by the Administrative Agent to be the rate at which deposits in Dollars in an amount comparable to the principal amount of such Loan and for a period of time comparable to such Interest Period would be offered by a source selected by the Administrative Agent which has been approved by the British Bankers’ Association as an authorized information vendor for purposes of displaying rates at which Dollar deposits are offered by leading banks in the London interbank deposit market at their request at approximately 11:00 a.m. London time, on the

day that is two (2) Business Days preceding the first day of such Interest Period. In the event that Administrative Agent is unable to obtain any such quotation as provided above, it will be deemed that the Eurodollar Rate for a Eurodollar Loan cannot be determined and the provisions of Section 3.10 shall apply. In the event that the Board of Governors of the Federal Reserve System shall impose a Eurodollar Reserve Percentage with respect to Eurodollar deposits of the Person serving as the Administrative Agent, then for any period during which such Eurodollar Reserve Percentage shall apply, the Eurodollar Rate shall be equal to the amount determined above divided by an amount equal to 1 minus the Eurodollar Reserve Percentage.

“Eurodollar Reserve Percentage” means, for any day, that percentage (expressed as a decimal) which is in effect from time to time under Regulation D as the maximum reserve requirement (including, without limitation, any basic, supplemental, emergency, special, or marginal reserves) applicable with respect to Eurodollar liabilities as that term is defined in Regulation D (or against any other category of liabilities that includes deposits by reference to which the interest rate on Eurodollar Loans is determined) with respect to member banks of the Federal Reserve System, whether or not any Lender has any Eurodollar liabilities subject to such reserve requirement at that time. Eurodollar Loans shall be deemed to constitute Eurodollar liabilities and as such shall be deemed subject to reserve requirements without benefits of credits for proration, exceptions or offsets that may be available from time to time to a Lender. The Adjusted Eurodollar Rate shall be adjusted automatically on and as of the effective date of any change in the Eurodollar Reserve Percentage.

“Event of Default” means any of the events or circumstances described in Section 9.1.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, modified, succeeded or replaced from time to time, and the rules and regulations promulgated thereunder.

“Excluded Taxes” means any of the following Taxes imposed on or with respect to a Recipient or required to be withheld or deducted from a payment to a Recipient: (a) Taxes imposed on or measured by net income (however denominated), franchise Taxes, and branch profits Taxes, in each case, (i) imposed as a result of such Recipient being organized under the laws of, or having its principal office or, in the case of any Lender, its applicable lending office located in, the jurisdiction imposing such Tax (or any political subdivision thereof) or (ii) that are Other Connection Taxes, (b) in the case of a Lender, U.S. federal withholding Taxes imposed on amounts payable to or for the account of such Lender with respect to an applicable interest in a Loan or Commitment pursuant to a law in effect on the date on which (i) such Lender acquires such interest in the Loan or Commitment (other than pursuant to an assignment request by the Borrowers under Section 3.15)or (ii) such Lender changes its lending office, except in each case to the extent that, pursuant to Section 3.13, amounts with respect to such Taxes were payable either to such Lender's assignor immediately before such Lender became a party hereto or to such Lender immediately before it changed its lending office, (c) Taxes attributable to such Recipient’s failure to comply with Section 3.13(g) and (d) any U.S. federal withholding Taxes imposed under FATCA.

“Existing Revolving Credit Agreement” means that certain Second Amended and Restated

Revolving Credit Agreement dated as of June 29, 2007 among the Borrowers, JPMorgan Chase Bank, N.A., as administrative agent, issuing lender and swing lender, and the lenders party thereto.

“Existing Term Loan Agreement” means that certain Term Loan Agreement dated as of October 15, 2007 among the Borrowers, Citizens Bank of Pennsylvania, as administrative agent and the lenders party thereto.

“Extension of Credit” means, as to any Lender, the making of a Loan by such Lender (or a participation therein by a Lender).

“FATCA” means Sections 1471 through 1474 of the Code, as of the date of this Credit Agreement (or any amended or successor version that is substantively comparable and not materially more onerous to comply with) and any current or future regulations or official interpretations thereof.

“Federal Funds Rate” means, for any day, the rate per annum (rounded upward, at the discretion of the Administrative Agent, to the nearest 1/100th of 1%) equal to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve Bank of New York on the Business Day next succeeding such day; provided that (a) if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Business Day and (b) if no such rate is so published on such next preceding Business Day, the Federal Funds Rate for such day shall be the average rate quoted to the Administrative Agent on such day on such transactions as determined by the Administrative Agent.

“Fee Letter” means that certain letter agreement, dated as of November 9, 2011 between the Administrative Agent and BRT, as amended, modified, supplemented or replaced from time to time.

“Fixed Charge Coverage Ratio” means, as of the end of any fiscal quarter of the Borrowers, the ratio of (a) Annualized Modified Adjusted NOI for the quarter then ended to (b) the sum of (i) Principal Payments and all dividends on preferred shares of beneficial interest of BRT or preferred operating partnership units of BOP (not owned by BRT) for the period of twelve (12) months ending on such date plus (ii) Interest Expense and any letter of credit fees for the quarter then ended multiplied by four.

“Foreign Lender” means (a) if a Borrower is a U.S. Person, a Lender that is not a U.S. Person, and (b) if a Borrower is not a U.S. Person, a Lender that is resident or organized under the laws of a jurisdiction other than that in which such Borrower is resident for tax purposes.

“Funded Debt” means, without duplication, the sum of (a) all Indebtedness of the Combined Parties for borrowed money, (b) all purchase money Indebtedness of the Combined Parties, (c) the principal portion of all obligations of the Combined Parties under Capital Leases, (d) all obligations, contingent or otherwise, relative to the face amount of all letters of credit (other than letters of credit supporting trade payables in the ordinary course of business), whether or not drawn, and banker’s

acceptances issued for the account or upon the application of a Combined Party (it being understood that, to the extent an undrawn letter of credit supports another obligation constituting Indebtedness, in calculating aggregated Funded Debt only such other obligation shall be included), (e) all Guaranty Obligations of the Combined Parties with respect to the indebtedness of another Person of the types described in this definition, (f) all indebtedness of another Person of the types described in this definition that is secured by a Lien on any property of the Combined Parties whether or not such indebtedness has been assumed by a Combined Party, (g) the principal balance outstanding under any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of a Combined Party where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of the Combined Parties in respect of interest rate protection agreements, foreign currency exchange agreements or other interest or exchange rate or commodity price hedging agreements and (i) all take out loan commitments to the extent such take out commitment is not supported by a financial commitment from a third party containing standard terms and conditions; provided that Funded Debt shall not include intercompany items or trade payables incurred in the ordinary course of business; and provided further that, for purposes of calculating the Leverage Ratio, the Secured Debt Ratio, the Unsecured Debt limitation and the Unencumbered Cash Flow Ratio, to the extent Funded Debt includes Indebtedness in respect of Construction-in-Process, the amount of such Funded Debt shall be deemed to be the total construction costs incurred for the Construction-in-Process as of such date. The calculation of Funded Debt of the Combined Parties shall be subject to Section 1.4.

“Funds From Operations”, when used with respect to any Person, shall have the meaning given to such term in, and shall be calculated in accordance with, standards promulgated by the National Association of Real Estate Investment Trusts in effect from time to time.

“GAAP” means generally accepted accounting principles in the United States applied on a consistent basis and subject to Section 1.3.

“Governmental Authority” means any Federal, state, local or provincial court or governmental agency, authority, instrumentality or regulatory body.

“Guarantors” means any Persons who may from time to time execute a Guaranty, as required by Section 7.12 or otherwise, together with their successors and assigns; in each case unless released as a Guarantor pursuant to Section 8.5(b) or Section 11.19.

“Guaranty” means the guaranty of payment provided by a Subsidiary of a Borrower in favor of the Administrative Agent and the Lenders in the form of Exhibit 7.12(a).

“Guaranty Obligations” means, with respect to any Person, without duplication, any obligations (other than endorsements in the ordinary course of business of negotiable instruments for deposit or collection) guaranteeing or intended to guarantee any Indebtedness of any other Person in any manner, whether direct or indirect, and including without limitation any obligation, whether or not contingent, (a) to purchase any such Indebtedness or other obligation or any property

constituting security therefor, (b) to advance or provide funds or other support for the payment or purchase of such Indebtedness or obligation or to maintain working capital, solvency or other balance sheet condition of such other Person (including, without limitation, maintenance agreements, comfort letters, take or pay arrangements, put agreements or similar agreements or arrangements) for the benefit of the holder of Indebtedness of such other Person, (c) to lease or purchase property, securities or services primarily for the purpose of assuring the owner of such Indebtedness or (d) to otherwise assure or hold harmless the owner of such Indebtedness or obligation against loss in respect thereof. The amount of any Guaranty Obligation hereunder shall (subject to any limitations set forth therein) be deemed to be an amount equal to the outstanding principal amount (or maximum principal amount, if larger) of the Indebtedness in respect of which such Guaranty Obligation is made. It is understood and agreed that for purposes of any “completion guaranty” provided by a Borrower or one of its Subsidiaries, the amount of Indebtedness associated with such completion guaranty shall be none unless such completion guaranty is enforced (or written notice of the intent to enforce such completion guaranty has been received) at which time the Indebtedness associated with such completion guaranty shall equal the remaining cost to complete the project plus ten percent until such time as a certificate of occupancy is issued.

“Hazardous Materials” means any substance, material or waste defined or regulated in or under any Environmental Laws.

“Incur” has the meaning set forth in Section 8.1.

“Indebtedness” of any Person means, without duplication, (a) all obligations of such Person for borrowed money, (b) all obligations of such Person evidenced by bonds, debentures, notes or similar instruments, or upon which interest payments are customarily made, (c) all obligations of such Person under conditional sale or other title retention agreements relating to property purchased by such Person to the extent of the value of such property (other than customary reservations or retentions of title under agreements with suppliers entered into in the ordinary course of business), (d) all obligations of such Person issued or assumed as the deferred purchase price of property or services purchased by such Person which would appear as liabilities on a balance sheet of such Person, (e) all Indebtedness of others secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise, to be secured by) any Lien on, or payable out of the proceeds of production from, property owned or acquired by such Person, whether or not the obligations secured thereby have been assumed, (f) all Guaranty Obligations of such Person, (g) the principal portion of all obligations of such Person under (i) Capital Leases and (ii) any synthetic lease, tax retention operating lease, off-balance sheet loan or similar off-balance sheet financing product of such Person where such transaction is considered borrowed money indebtedness for tax purposes, but is classified as an operating lease in accordance with GAAP, (h) all obligations of such Person in respect of interest rate protection agreements, foreign currency exchange agreements, or other interest or exchange rate or commodity price hedging agreements, (i) the maximum amount of all performance and standby letters of credit issued or bankers’ acceptances facilities created for the account or upon the application of such Person and, without duplication, all drafts drawn thereunder (to the extent unreimbursed), (j) all preferred stock issued by such Person and required by the terms thereof to be redeemed, or for which mandatory sinking fund payments are due, by a

fixed date; provided that Indebtedness shall not include preferred stock which carries a defined term if its conversion or redemption occurs solely through the issuance of additional equity or from the proceeds of an equity offering, (k) all obligations evidenced by take out commitments, (l) the aggregate amount of uncollected accounts receivables of such Person subject at such time to a sale of receivables (or similar transaction) regardless of whether such transaction is effected without recourse to such Person or in a manner that would not be reflected on the balance sheet of such Person in accordance with GAAP and (m) all obligations of such Person to repurchase any securities which repurchase obligation is related to the issuance thereof, including, without limitation, obligations commonly known as residual equity appreciation potential shares or forward equity purchase contracts; provided, however, that Indebtedness shall not include intercompany items or trade payables incurred in the ordinary course of business. Subject to Section 1.4, the Indebtedness of any Person shall include the Indebtedness of any partnership or unincorporated joint venture in which such Person is legally obligated or has a reasonable expectation of being liable with respect thereto.

“Indemnified Taxes” means (a) Taxes, other than Excluded Taxes, imposed on or with respect to any payment made by or on account of any obligation of the Borrowers under any Credit Document and (b) to the extent not otherwise described in (a), Other Taxes.

“Indenture” means the Indenture, First Supplemental Indenture, Second Supplemental Indenture and Third Supplemental Indenture dated as of October 22, 2004, May 25, 2005, October 4, 2006, and April 5, 2011, respectively, among BOP, as Issuer, BRT, as Parent Guarantor, and The Bank of New York Mellon (formerly known as the Bank of New York), as Trustee.

“Information” has the meaning set forth in Section 11.17.

“Interest Expense” means, for any period, with respect to the Combined Parties, all net interest expense, whether paid or accrued (including that portion applicable to Capital Leases in accordance with GAAP) plus capitalized interest, but excluding non-cash interest expense with respect to convertible debt.

“Interest Payment Date” means (a) as to Base Rate Loans, the last Business Day of each month and the Maturity Date, (b) as to any Eurodollar Loan having an Interest Period of three months or less, the last day of such Interest Period and the Maturity Date, and (c) as to any Eurodollar Loan having an Interest Period longer than three months, the day which is three months after the first day of such Interest Period, the last day of such Interest Period, and the Maturity Date.

“Interest Period” means, as to Eurodollar Loans, a period of one, two, three or six months’ duration as the Borrowers may elect, commencing on the date of the borrowing (including, as applicable, continuations thereof and conversions thereto); provided, however, (a) if any Interest Period would end on a day which is not a Business Day, such Interest Period shall be extended to the next succeeding Business Day (except that where the next succeeding Business Day falls in the next succeeding calendar month, then on the next preceding Business Day), (b) no Interest Period shall extend beyond the then effective Maturity Date, and (c) where an Interest Period begins on a

day for which there is no numerically corresponding day in the calendar month in which the Interest Period is to end, such Interest Period shall end on the last Business Day of such calendar month.

“Investment” in any Person means (a) the acquisition (whether for cash, property, services, assumption of Indebtedness, securities or otherwise) of assets, shares of capital stock, bonds, notes, debentures, partnership interests, membership interests, joint ventures or other ownership interests or other securities of such other Person or (b) any deposit with, or advance, loan or other extension of credit to, such Person (other than deposits made in connection with the purchase of equipment or other assets in the ordinary course of business) or (c) any other capital contribution to or investment in such Person, including, without limitation, any Guaranty Obligation (including any support for a letter of credit issued on behalf of such Person) incurred for the benefit of such Person.

“Investment Grade Rating” means an Unsecured Senior Debt Rating of (a) BBB- or better from S&P, or (b) Baa3 or better from Moody’s, as applicable.

“Lender” means the Person serving as the Administrative Agent, any of the other financial institutions party to this Credit Agreement, or any other Person which may provide an additional Commitment and become a party to this Credit Agreement or becomes an assignee of any rights to a Lender pursuant to Section 11.3, together with their successors and permitted assigns.

“Lender Party” means the Administrative Agent or any other Lender.

“Leverage Ratio” means the ratio of (a) Funded Debt to (b) Total Asset Value.

“Lien” means any mortgage, pledge, hypothecation, assignment, deposit arrangement, security interest, encumbrance, lien (statutory or otherwise), preference, priority or charge of any kind, including, without limitation, any agreement to give any of the foregoing, any conditional sale or other title retention agreement, and any lease in the nature thereof.

“Limited Partner Guaranty” means the guaranty provided by a unit holder of a Borrower in favor of the Administrative Agent and the Lenders in the form of Exhibit 7.12(b).

“Loan” or “Loans” means a loan or loans made by a Lender pursuant to Section 2.1 or Section 2.7; provided, that if any such loan or loans (or portions thereof) are combined or subdivided pursuant to a Notice of Conversion/Continuation, the term “Loan” shall refer to the combined principal amount resulting from such combination or to each of the separate principal amounts resulting from such subdivision, as the case may be.

“Material Adverse Effect” means a material adverse effect on (a) the business, assets, operations, condition (financial or otherwise) or prospects of BRT, BOP or the Borrowers and their Subsidiaries taken as a whole, (b) the ability of a Borrower to perform its respective obligations under this Credit Agreement or any of the other Credit Documents, (c) the ability of a Guarantor to perform its respective obligations under any of the other Credit Documents, unless the Guarantor subject to such material adverse effect could be immediately released as a Guarantor in compliance

with Section 8.5(b), or (d) the validity or enforceability of this Credit Agreement, any of the other Credit Documents, or the rights and remedies of the Administrative Agent or the Lenders hereunder or thereunder taken as a whole.

“Material Subsidiary” means any Eligible Unencumbered Property Subsidiary and any Subsidiary of a Borrower which is a Guarantor.

“Maturity Date” means February 1, 2019.

“Moody’s” means Moody’s Investors Service, Inc., or any successor or assignee of the business of such company in the business of rating securities.

“Multiemployer Plan” means a Plan which is a multiemployer plan as defined in Section 3(37) or Section 4001(a)(3) of ERISA.

“Multiple Employer Plan” means a Plan (other than a Multiemployer Plan) in which a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate and at least one employer other than a Borrower, a Subsidiary of a Borrower or any ERISA Affiliate are contributing sponsors.

“Net Cash Proceeds” means, with respect to an Equity Issuance, the gross cash proceeds received from such Equity Issuance minus actual transaction costs and discounts of issuance payable to third parties in connection therewith.

“Net Income” means, for any period, the net income for such period of the Combined Parties, as determined in accordance with GAAP.

“Net Worth” means, as of any date, the net worth of the Borrowers and their Subsidiaries on a consolidated basis, as determined in accordance with GAAP.

“New Term Loan” has the meaning set forth in Section 2.7(a).

“New Term Loan Lender” has the meaning set forth in Section 2.7(a).

“NOI” means, for any period, an amount equal to (a) Net Income for such period (excluding the effect of gains and losses from the sale of real property, debt restructurings, extinguishment or forgiveness of debt, write-ups and write-downs, acquisition costs for consummated acquisitions, and any other extraordinary or other non-recurring gains or losses or other non-cash losses outside the ordinary course of business) plus (b) an amount which in the determination of Net Income for such period has been deducted for (i) proceeds to minority interests, (ii) income taxes, (iii) depreciation and amortization, (iv) Interest Expense and (v) actual property management expense, less (c) 3% of the total real estate revenue of the Combined Parties as an assumed property management expense.

“Non-Excluded Taxes” means any Taxes that are not Excluded Taxes.

“Non-Recourse Indebtedness” means any Indebtedness: (a) under the terms of which the payee’s remedies upon the occurrence of an event of default are limited to specific, identified assets of the payor which secure such Indebtedness and (b) for the repayment of which neither a Borrower nor any Subsidiary of a Borrower (other than a special purpose Subsidiary of a Borrower which owns such assets) has any personal liability beyond the loss of such specified assets, except for liability for fraud, material misrepresentation or misuse or misapplication of insurance proceeds, condemnation awards, existence of hazardous wastes or other customary exceptions to non-recourse provisions.

“Note” or “Notes” ” means the promissory notes of the Borrowers in favor of each of the Lenders evidencing the Loans provided pursuant to Section 2.1 or Section 2.7, individually or collectively, as appropriate, as such promissory notes may be amended, modified, supplemented, extended, renewed or replaced from time to time and in the form of Exhibit 2.1(h).

“Notice of Borrowing” means the request by the Borrowers for a Loan, in the form of Exhibit 2.1(c).

“Notice of Continuation/Conversion” means a request by the Borrowers to continue an existing Eurodollar Loan to a new Interest Period or to convert a Eurodollar Loan to a Base Rate Loan or to convert a Base Rate Loan to a Eurodollar Loan, in the form of Exhibit 2.1(f).

“Obligations” means, without duplication, all of the obligations, liabilities and indebtedness of the Credit Parties to the Lenders and the Administrative Agent, whenever arising, under this Credit Agreement, the Notes or any of the other Credit Documents to which a Credit Party is a party, including without limitation the outstanding principal amount of the Loans.

“Other Connection Taxes” means, with respect to any Recipient, Taxes imposed as a result of a present or former connection between such Recipient and the jurisdiction imposing such Tax (other than connections arising from such Recipient having executed, delivered, become a party to, performed its obligations under, received payments under, received or perfected a security interest under, engaged in any other transaction pursuant to or enforced any Credit Document, or sold or assigned an interest in any Loan or Credit Document).

“Other Taxes” means all present or future stamp, court or documentary, intangible, recording, filing or similar Taxes that arise from any payment made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest under, or otherwise with respect to, any Credit Document, except any such Taxes that are Other Connection Taxes imposed with respect to an assignment (other than an assignment made pursuant to Section 3.15).

“Other Term Loan Agreements” means collectively the Term Loan A Agreement and Term Loan B Agreement.

“Parent” means, with respect to any Lender, any Person as to which such Lender is, directly or indirectly, a Subsidiary.

“Participant” has the meaning set forth in Section 11.3(c).

“Participant Register” has the meaning set forth in Section 11.3(c).

“Participation Interest” means the Extension of Credit by a Lender by way of a purchase of a participation in any Loans as provided in Section 3.8.

“PBGC” means the Pension Benefit Guaranty Corporation established pursuant to Subtitle A of Title IV of ERISA and any successor thereto.

“Permitted Liens” means (a) Liens securing Obligations, (b) Liens for taxes not yet due or Liens for taxes being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof), (c) Liens in respect of property imposed by law arising in the ordinary course of business such as materialmens', mechanics', warehousemens', carriers', landlords' and other nonconsensual statutory Liens which are not yet due and payable or which are being contested in good faith by appropriate proceedings for which adequate reserves determined in accordance with GAAP have been established (and as to which the property subject to any such Lien is not yet subject to foreclosure, sale or loss on account thereof); (d) Liens arising from good faith deposits in connection with or to secure performance of tenders, bids, leases, government contracts, performance and return-of-money bonds and other similar obligations incurred in the ordinary course of business (other than obligations in respect of the payment of borrowed money), (e) Liens arising from good faith deposits in connection with or to secure performance of statutory obligations and surety and appeal bonds, (f) easements, rights-of-way, restrictions (including zoning restrictions), matters of plat, minor defects or irregularities in title and other similar charges or encumbrances not, in any material respect, impairing the use of the encumbered property for its intended purposes, (g) judgment Liens that would not constitute an Event of Default, (h) Liens arising by virtue of any statutory or common law provision relating to bankers' liens, rights of setoff or similar rights as to deposit accounts or other funds maintained with a creditor depository institution, (i) Liens (not affecting an Unencumbered Property) in connection with Indebtedness permitted by Section 8.1(c) and (j) Liens existing on the date hereof and identified on Schedule 8.2; provided that no such Lien shall extend to any property other than the property subject thereto on the Closing Date.

“Person” means any individual, partnership, joint venture, firm, corporation, limited liability company, association, trust or other enterprise (whether or not incorporated), or any Governmental Authority.

“Plan” means any employee benefit plan (as defined in Section 3(3) of ERISA) which is covered by ERISA and with respect to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is (or, if such plan were terminated at such time, would under Section 4069 of

ERISA be deemed to be) an “employer” within the meaning of Section 3(5) of ERISA.

“Platform” has the meaning set forth in Section 11.1(d)(i).

“Pricing Level” means, based upon the Unsecured Senior Debt Rating of BOP, the corresponding category (I, II, III, IV or V) within the Applicable Percentage table.

“Prime Rate” means the per annum rate of interest announced publicly from time to time by the Person that is the Administrative Agent at its principal offices (or such other principal office of such Person as communicated in writing to the Borrowers and the Lenders) as its Prime Rate. Any change in the interest rate resulting from a change in the Prime Rate shall become effective at the opening of business on the day specified in the public announcement of such change. The Prime Rate is a rate set by the Person that is the Administrative Agent based upon various factors including such Person’s costs and desired return, general economic conditions and other factors, and is used as a reference point for pricing some loans, which may be priced at, above or below such announced rate.

“Principal Payments” means, for any period, for the Combined Parties, all scheduled payments of principal and any required prepayments on Funded Debt of the Combined Parties (other than balloon payments) for such period, ending on the date of determination (including the principal component of payments due on Capital Leases during the applicable period ending on the date of determination and excluding voluntary prepayments).

“Pro Forma Basis” means with respect to (a) the sale of a Property or the sale of an equity interest in a Credit Party or Eligible Unencumbered Property Subsidiary, (b) the creation of a Lien on a Property or (c) the acquisition of or Investment in a Property or other asset, that such sale, creation of Lien, acquisition or Investment shall be deemed to have occurred as of the first day of the four fiscal quarter period ending as of the last day of the most recent fiscal quarter for which the Lenders have received the financial information required by Section 7.1(b).

“Properties” means all real properties owned or ground-leased by the Borrowers and their Subsidiaries whether directly or through a joint venture investment.

“Property Value” means Annualized Modified Adjusted NOI for all Stabilized Properties divided by the Capitalization Rate; provided that a Stabilized Property that has a negative Adjusted NOI for the most recently ended quarter shall be valued at zero.

“Recipient” means (a) the Administrative Agent or (b) any Lender, as applicable.

“Recourse Indebtedness” means any Indebtedness other than Non-Recourse Indebtedness.

“Register” has the meaning set forth in Section 11.3(d).

“Regulation D, O, T, U, or X” means Regulation D, O, T, U or X, respectively, of the Board

of Governors of the Federal Reserve System (or any successor body) as from time to time in effect and any successor to all or a portion thereof.

“REIT” means a real estate investment trust as defined in Sections 856-860 of the Code.

“REIT Subsidiary” means a Subsidiary of the Borrowers that is a REIT.

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than those events as to which the notice requirement has been waived by regulation.

“Required Lenders” means, as of any date, the Lenders whose aggregate Commitments constitute at least fifty-one percent (51%) of the aggregate Commitments of all Lenders, provided that on and after the date that Commitments have expired or terminated pursuant to Section 2.1 or Section 9.2, Required Lenders shall mean the Lenders whose aggregate Loans constitute at least fifty-one percent (51%) of the aggregate Loans of all Lenders, and provided that the Commitments (or the Loans) of any Defaulting Lenders shall be disregarded when determining the Required Lenders.

“Requirement of Law” means, as to any Person, the articles or certificate of incorporation and by-laws or other organizational or governing documents of such Person, and any law, treaty, rule or regulation or final, non-appealable determination of an arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon such Person or to which any of its material property is subject.

“Revolving Credit Agreement” means the Third Amended and Restated Revolving Credit Agreement dated as of December 15, 2011 among the Borrowers, JPMorgan Chase Bank, N.A., as Administrative Agent, and the lenders party thereto, as the same may be amended, modified or restated from time to time.

“S&P” means Standard & Poor’s Ratings Group, a division of McGraw Hill, Inc., or any successor or assignee of the business of such division in the business of rating securities.

“Secured Debt” means all Funded Debt of the Combined Parties that is subject to a Lien in favor of the creditor holding such Funded Debt; provided that any Funded Debt owed to the Lenders hereunder and the lenders under the Other Term Loan Agreements and the Revolving Credit Agreement shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Other Term Loan Agreements or the Revolving Credit Agreement, as the case may be.

“Secured Debt Ratio” means the ratio of (a) Secured Debt to (b) Property Value plus, to the extent Secured Debt includes Funded Debt on Construction-in-Process, total construction costs incurred as of such date with respect to such Construction-in-Process.

“Significant Subsidiary” means any Eligible Unencumbered Property Subsidiary, any

Subsidiary of the Borrowers which is a Guarantor, and any other Subsidiary of the Borrowers which contributes at least $25,000,000 to Total Asset Value.

“Single Employer Plan” means any Plan which is covered by Title IV of ERISA, but which is not a Multiemployer Plan or a Multiple Employer Plan.

“Solvent” means, with respect to any Person as of a particular date, that on such date (a) such Person is able to pay its debts and other liabilities, contingent obligations and other commitments as they mature in the normal course of business, (b) such Person does not intend to, and does not believe that it will, incur debts or liabilities beyond such Person’s ability to pay as such debts and liabilities mature in their ordinary course, (c) such Person is not engaged in a business or a transaction, and is not about to engage in a business or a transaction, for which such Person’s assets would constitute unreasonably small capital after giving due consideration to the prevailing practice in the industry in which such Person is engaged or is to engage, (d) the fair value of the assets of such Person is greater than the total amount of liabilities, including, without limitation, contingent liabilities, of such Person and (e) the present fair saleable value of the assets of such Person is not less than the amount that will be required to pay the probable liability of such Person on its debts as they become absolute and matured. In computing the amount of contingent liabilities at any time, it is intended that such liabilities will be computed at the amount which, in light of all the facts and circumstances existing at such time, represents the amount that can reasonably be expected to become an actual or matured liability.

“Stabilized Property” means a Property which is not an Acquisition Property, Construction-in-Process or Eligible Land.

“Subsidiary” means, as to any Person, (a) any corporation more than 50% of whose stock of any class or classes having by the terms thereof ordinary voting power to elect a majority of the directors of such corporation (irrespective of whether or not at the time, any class or classes of stock of such corporation shall have or might have voting power by reason of the lapse of time or the happening of any contingency) is at the time owned by such Person directly or indirectly through Subsidiaries, and (b) any partnership, association, joint venture, limited liability company, trust or other entity in which such Person directly or indirectly through Subsidiaries has more than a 50% equity interest or 50% Capital Percentage at any time.

“Taxes” means all present or future taxes, levies, imposts, duties, deductions, withholdings (including backup withholding), assessments, fees or other charges imposed by any Governmental Authority, including any interest, additions to tax or penalties applicable thereto.

“Term Loan A Agreement” means that Term Loan A Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and JPMorgan Chase Bank, N.A., as administrative agent.

“Term Loan B Agreement” means that Term Loan B Agreement dated as of the date hereof among the Borrowers, the lenders party thereto, and JPMorgan Chase Bank, N.A., as administrative

agent.

“Termination Event” means (a) with respect to any Single Employer Plan, the occurrence of a Reportable Event or the substantial cessation of operations (within the meaning of Section 4062(e) of ERISA); (b) the withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiple Employer Plan during a plan year in which it was a substantial employer (as such term is defined in Section 4001(a)(2) of ERISA), or the termination of a Multiple Employer Plan; (c) the distribution of a notice of intent to terminate or the actual termination of a Plan pursuant to Section 4041(a)(2) or 4041A of ERISA; (d) the institution of proceedings to terminate or the actual termination of a Plan by the PBGC under Section 4042 of ERISA; (e) any event or condition which might reasonably constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan; or (f) the complete or partial withdrawal of any Borrower or any of its Subsidiaries or any ERISA Affiliate from a Multiemployer Plan.

“Total Asset Value” means the sum, without duplication, of (i) Property Value plus (ii) Acquisition Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) all unrestricted cash of the Combined Parties plus (iv) all Cash Equivalents of the Combined Parties plus (v) all unrestricted tenant security deposits held by the Combined Parties plus (vi) the aggregate of all amounts of the Combined Parties incurred and paid with respect to Construction-in-Process and Eligible Land (after taking into account any impairments), which credit will be limited to 20% of Total Asset Value in the aggregate, plus (vii) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value, plus (viii) all investments in (based on the actual cash investment in), directly or indirectly, unconsolidated entities holding real estate assets, which credit will be limited to 10% of Total Asset Value, plus (ix) Eligible Cash 1031 Proceeds, plus (x) the product of 5 multiplied by Net Income attributable to third-party property management agreements, for the most recent period of four (4) consecutive fiscal quarters, to the extent that payments thereunder are not more than 30 days past due or otherwise in default, which credit will be limited to 5% of Total Asset Value.

“Unencumbered Cash Flow Ratio” means, as of any date of determination, the ratio of (a) Adjusted NOI with respect to Unencumbered Properties for the fiscal quarter ending on such date to (b) Interest Expense on Unsecured Debt for the fiscal quarter ending on such date.

“Unencumbered Construction-in-Process” means all Construction-in-Process that is (i) wholly-owned by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Construction-in-Process and Eligible Land Value” means the sum of Unencumbered Construction-in-Process and Unencumbered Eligible Land, in each case valued at the lower of cost or market (after taking into account any impairments).

“Unencumbered Eligible Land” means all Eligible Land that is (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and the terms of any applicable Eligible Ground Lease and (b) Liens in favor of the Lenders to secure the Obligations, and (iii) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Properties” means all Properties that are (i) wholly-owned or leased under an Eligible Ground Lease by a Credit Party or an Eligible Subsidiary that is a Wholly-Owned Subsidiary of the Borrowers, (ii) not subject to a Lien or negative pledge other than (a) nonconsensual Permitted Liens and (b) Liens in favor of the Lenders to secure the Obligations, (iii) improved with a building that has received a certificate of occupancy, and (iv) not subject to a significant environmental release, Environmental Claim or other violation of Environmental Laws.

“Unencumbered Property Value” means the aggregate Property Value with respect to all Unencumbered Properties that are Stabilized Properties.

“Unencumbered Value” means the sum, without duplication, of (i) Unencumbered Property Value, plus (ii) Acquisition Properties that are Unencumbered Properties valued, with respect to each such Acquisition Property, at the higher of its acquisition cost (after taking into account any impairments) or its Property Value (assuming for purposes of such valuation that such Acquisition Property is a Stabilized Property), provided that once an Acquisition Property is valued at its Property Value, such Acquisition Property can no longer be valued by using its acquisition cost, plus (iii) Unencumbered Construction-in-Process and Eligible Land Value, plus (iv) the aggregate amount of unrestricted cash or Cash Equivalents of the Combined Parties, plus (v) Eligible Cash 1031 Proceeds, to the extent not subject to a Lien, plus (vi) all notes receivable of the Combined Parties valued at the lower of cost or market in accordance with GAAP and which are not more than 30 days past due or otherwise in default, to the extent not subject to a Lien, which credit will be limited to 5% of Unencumbered Value; provided that Unencumbered Construction-in-Process and Eligible Land Value shall not account for more than 15% of Unencumbered Value.

“Unsecured Debt” means the sum of all Funded Debt of the Combined Parties that was incurred, and continues to be outstanding, without granting a Lien to the creditor holding such Funded Debt; provided that all Funded Debt of the Combined Parties owing to the Lenders under this Credit Agreement, the Other Term Loan Agreements and the Revolving Credit Agreement shall be considered to be Unsecured Debt even if a Lien has been granted in favor of the Lenders or the lenders party to any of the Other Term Loan Agreements or the Revolving Credit Agreement, as the case may be.

“Unsecured Senior Debt Rating” means either (a) if BOP has issued unsecured, senior,

long term, non-credit enhanced debt, the debt rating provided by S&P or Moody’s with respect to such unsecured, senior, long term, non-credit enhanced debt, or (b) if BOP has not issued unsecured, senior, long term, non-credit enhanced debt, the issuer rating for BOP provided by Moody’s or the corporate credit rating for BOP provided by S&P.

“U.S. Person” means any Person that is a “United States Person” as defined in Section 7701(a)(30) of the Code.

“U.S. Tax Compliance Certificate” has the meaning set forth in Section 3.13(g)(ii)(B)(iii).

“Wholly-Owned Subsidiary of the Borrowers” means a Subsidiary of a Borrower in which the Borrowers directly or indirectly own 100% of the equity interests (excluding those equity interests that are owned by other Persons in order to permit such Subsidiary to qualify as a REIT or for other necessary tax reasons, so long as the Borrowers directly or indirectly own at least 99% of the equity interests in such Subsidiary and control decisions regarding the sale and financing of all Properties owned by such Subsidiary).

“Withholding Agent” means the Borrowers and the Administrative Agent.

1.2 Computation of Time Periods and Other Definition Provisions.

For purposes of computation of periods of time hereunder, the word “from” means “from and including” and the words “to” and “until” each mean “to but excluding.” References in this Credit Agreement to “Articles”, “Sections”, “Schedules” or “Exhibits” shall be to Articles, Sections, Schedules or Exhibits of or to this Credit Agreement unless otherwise specifically provided. References in this Credit Agreement to “during the term of this Credit Agreement” shall mean the period from the Effective Date to the earlier of the Maturity Date or the acceleration of the Loans pursuant to Section 9.2.

1.3 Accounting Terms.

Except as otherwise expressly provided herein, all accounting terms used herein shall be interpreted, and all financial statements and certificates and reports as to financial matters required to be delivered to the Lenders hereunder shall be prepared, in accordance with GAAP applied on a consistent basis, and excluding the effects of consolidation of investments in non-wholly owned subsidiaries under Codification 810-10 of the Financial Accounting Standards Board. All financial statements delivered to the Lenders hereunder shall be accompanied by a statement from the Borrowers that GAAP has not changed since the most recent financial statements delivered by the Borrowers to the Lenders or, if GAAP has changed, describing such changes in detail and explaining how such changes affect the financial statements. All calculations made for the purposes of determining compliance with this Credit Agreement shall (except as otherwise expressly provided herein) be made by application of GAAP applied on a basis consistent with the most recent annual or quarterly financial statements delivered pursuant to Section 7.1 (or, prior to the delivery of the first financial statements pursuant to Section 7.1, consistent with the financial statements described

in Section 5.1(k)); provided that, if the Borrowers notify the Administrative Agent that the Borrowers request an amendment to any provision of this Credit Agreement to eliminate the effect of any change in GAAP or in the application thereof on the operation of such provision (or if the Administrative Agent notifies the Borrowers that the Required Lenders request an amendment to any provision herein for such purpose), regardless of whether any such notice is given before or after such change in GAAP or in the application thereof, then such provision shall be interpreted on the basis of GAAP as in effect and applied immediately before such change shall have become effective until such notice shall have been withdrawn or such provision amended.

1.4 Joint Venture Investments.

For purposes of calculating the financial covenants in Section 7.2 (including the definitions used therein), (a) NOI, Adjusted NOI, Annualized Modified Adjusted NOI, Property Value and Interest Expense shall be calculated, to the extent applicable, to include the pro-rata share (as determined by their respective percentage interests in the profits and losses of such joint venture) of results attributable to the Borrowers and their Subsidiaries from joint ventures and (b) Indebtedness and Funded Debt shall be calculated as follows: (i) if the Indebtedness of a joint venture is recourse to such Borrower (or Subsidiary), then the amount of such Indebtedness or Funded Debt that is recourse to such Borrower (or Subsidiary), without duplication, and (ii) if the Indebtedness of such joint venture is not recourse to such Borrower (or Subsidiary), then such Borrower’s (or Subsidiary’s) pro-rata share of such Indebtedness or Funded Debt as determined by its percentage interest in the profits and losses of such joint venture. For purposes of this Section 1.4, Indebtedness of a joint venture that is recourse to a Borrower or one of its Subsidiaries solely as a result of such Borrower (or Subsidiary) being a partner or member in such joint venture shall be treated as not recourse to such Borrower (or Subsidiary) as long as the only assets owned by such Borrower (or Subsidiary) are its equity interest in such joint venture and any contributed capital held to fund such equity interest.

SECTION 2.CREDIT FACILITY

2.1 Loans.

(a)Term Loan Commitment. Subject to the terms and conditions set forth in this Credit Agreement, each Lender hereby severally and not jointly agrees to make a term loan in a single draw in Dollars (the “Loan” and collectively, the “Loans”) to the Borrowers on the Effective Date, in an amount equal to such Lender’s Commitment Percentage of the principal amount requested by the Borrowers. The Loans may be subdivided into different tranches, but the aggregate amount of the Loans to be made hereunder shall not exceed the Committed Amount. The Loans shall be made by the Lenders simultaneously and proportionately to their then respective Commitment Percentages, it being understood that no Lender shall be responsible for any failure by any other Lender to perform its obligation to make a Loan hereunder nor shall the Loans of any Lender be increased or decreased as

a result of any such failure. The Commitments shall expire on the earlier of (i) the date on which the Loans are made and (ii) February 15, 2012.

(b)[Reserved].

(c)Method of Borrowing for Loans. By no later than 11:00 a.m. (i) one Business Day prior to the date of the requested borrowing of Base Rate Loans or (ii) three Business Days prior to the date of the requested borrowing of Eurodollar Loans, the Borrowers shall submit an irrevocable written Notice of Borrowing in the form of Exhibit 2.1(c) to the Administrative Agent setting forth (A) the amount requested, (B) whether such Loans shall be Base Rate Loans or Eurodollar Loans, (C) with respect to Eurodollar Loans, the Interest Period applicable thereto, (D) the purpose of the proceeds of the requested Loans, (E) a certification that the Borrowers have complied in all respects with Section 5.1 and Section 5.2 and (F) the date of borrowing.

(d)Funding of Loans. Upon receipt of the Notice of Borrowing, the Administrative Agent shall promptly inform the Lenders as to the terms thereof. Each Lender shall make its Commitment Percentage of the requested Loans available to the Administrative Agent by 1:00 p.m. on the date specified in the Notice of Borrowing by deposit, in Dollars, of immediately available funds to the Administrative Agent at its principal office in New York City, New York or at such other address as the Administrative Agent may designate in writing. The amount of the requested Loans will then be made available to the Borrowers by the Administrative Agent by crediting the account of the Borrowers on the books of such office of the Administrative Agent, to the extent the amount of such requested Loans are made available to the Administrative Agent.

No Lender shall be responsible for the failure or delay by any other Lender in its obligation to make Loans hereunder; provided, however, that the failure of any Lender to fulfill its obligations hereunder shall not relieve any other Lender of its obligations hereunder. Unless the Administrative Agent shall have been notified by any Lender prior to the date of any Loan that such Lender does not intend to make available to the Administrative Agent its portion of the Loans to be made on such date, the Administrative Agent may assume that such Lender has made such amount available to the Administrative Agent on the date of such Loans, and the Administrative Agent in reliance upon such assumption, may (in its sole discretion but without any obligation to do so) make available to the Borrowers a corresponding amount. If such corresponding amount is not in fact made available to the Administrative Agent, the Administrative Agent shall be able to recover such corresponding amount from such Lender. If such Lender does not pay such corresponding amount forthwith upon the Administrative Agent’s demand therefor, the Administrative Agent will promptly notify the Borrowers, and the Borrowers shall immediately pay such corresponding amount to the Administrative Agent. The Administrative Agent shall also be entitled to recover from such Lender or the Borrowers, as the case may be, interest on such corresponding amount in respect of each day from the date such corresponding amount was made available by the Administrative Agent to the Borrowers to the date such corresponding amount is recovered

by the Administrative Agent at a per annum rate equal to (i) from the Borrowers at the applicable rate for such Loan pursuant to the Notice of Borrowing and (ii) from such Lender at the Federal Funds Rate.

(e)Reduction or Termination of Committed Amount. Upon at least three Business Days’ notice to the Administrative Agent, the Borrowers shall have the right to permanently terminate or reduce the aggregate amount of the Committed Amount at any time prior to the date of borrowing of the Loans; provided that each partial reduction shall be in an aggregate amount at least equal to $5,000,000 and in integral multiples of $1,000,000 above such amount. Any reduction in (or termination of) the Committed Amount shall be permanent and may not be reinstated. The Administrative Agent shall immediately notify the Lenders of any reduction in the Committed Amount and each Lender’s Commitment shall be reduced pro rata in accordance with each Lender’s Commitment Percentage.

(f)Continuations and Conversions. The Borrowers shall have the option with respect to any Loan, on any Business Day, to continue existing Eurodollar Loans for a subsequent Interest Period, to convert Base Rate Loans into Eurodollar Loans, or to convert Eurodollar Loans into Base Rate Loans; provided, however, that (i) each such continuation or conversion must be requested by the Borrowers pursuant to a written Notice of Continuation/Conversion, in the form of Exhibit 2.1(f), in compliance with the terms set forth below, (ii) except as provided in Section 3.11, Eurodollar Loans may only be continued or converted on the last day of the Interest Period applicable thereto, (iii) Eurodollar Loans may not be continued nor may Base Rate Loans be converted into Eurodollar Loans during the existence and continuation of a Default or Event of Default and (iv) any request to continue a Eurodollar Loan that fails to comply with the terms hereof or any failure to request a continuation of a Eurodollar Loan at the end of an Interest Period shall result in a conversion of such Eurodollar Loan to a Base Rate Loan on the last day of the applicable Interest Period. Each continuation or conversion must be requested by the Borrowers no later than 11:00 a.m. (A) one Business Day prior to the date for a requested conversion of a Eurodollar Loan to a Base Rate Loan or (B) three Business Days prior to the date for a requested continuation of a Eurodollar Loan or conversion of a Base Rate Loan to a Eurodollar Loan, in each case pursuant to a written Notice of Continuation/Conversion submitted to the Administrative Agent (which shall promptly notify each of the Lenders) which shall set forth (x) whether the Borrowers wish to continue or convert such Loans and (y) if the request is to continue a Eurodollar Loan or convert a Loan to a Eurodollar Loan, the Interest Period applicable thereto.

(g)Minimum Amounts/Restrictions on Loans. Each request for a borrowing, conversion or continuation of a Loan shall be subject to the requirements that (i) each Eurodollar Loan shall be in a minimum amount of $1,000,000 and in integral multiples of $100,000 in excess thereof, (ii) each Base Rate Loan shall be in a minimum amount of $500,000, and (iii) no more than eight Eurodollar Loans shall be outstanding at any one time. For the purposes of this Section 2.1(g), all Eurodollar Loans with the same Interest Periods beginning on the same date shall be considered as one Eurodollar Loan, but

Eurodollar Loans with different Interest Periods, even if they begin or end on the same date, shall be considered as separate Eurodollar Loans.

(h)Notes. The Loans made by each Lender shall be evidenced by a duly executed promissory note of the Borrowers to each Lender in substantially the form of Exhibit 2.1(h).

2.2 [Reserved].

2.3 [Reserved].

2.4 Joint and Several Liability of the Borrowers.

(a)Each of the Borrowers is accepting joint and several liability hereunder in consideration of the financial accommodation to be provided by the Lenders under this Credit Agreement, for the mutual benefit, directly and indirectly, of each of the Borrowers and in consideration of the undertakings of each of the Borrowers to accept joint and several liability for the obligations of each of them.

(b)Each of the Borrowers jointly and severally hereby irrevocably and unconditionally accepts, not merely as a surety, but also as a co-debtor, joint and several liability with the other Borrower with respect to the payment and performance of all of the Obligations arising under this Credit Agreement and the other Credit Documents, it being the intention of the parties hereto that all the Obligations shall be the joint and several obligations of each of the Borrowers without preferences or distinction among them.

(c)If and to the extent that either of the Borrowers shall fail to make any payment with respect to any of the Obligations as and when due or to perform any of the Obligations in accordance with the terms thereof, then in each such event, the other Borrower will make such payment with respect to, or perform, such Obligation. Each Borrower further agrees that it shall have no right of subrogation, indemnity, reimbursement or contribution against the other Borrower for amounts so paid under this Credit Agreement until such time as the Lenders have been paid in full and all Commitments under this Credit Agreement have been terminated.

(d)The obligations of each Borrower under the provisions of this Section 2.4 constitute full recourse obligations of such Borrower, enforceable against it to the full extent of its properties and assets.

(e)Except as otherwise expressly provided herein, to the extent permitted by law, each Borrower hereby waives notice of acceptance of its joint and several liability and of all extensions of credit to the Borrowers by the Lenders, notice of occurrence of any Default or Event of Default (except to the extent notice is expressly required to be given pursuant to the terms of this Credit Agreement), or of any presentment or demand for any

payment under this Credit Agreement, notice of any action at any time taken or omitted by the Administrative Agent or the Lenders under or in respect of any of the obligations hereunder, any requirement of diligence and, generally, all demands, notices and other formalities of every kind in connection with this Credit Agreement and the benefit of any laws that exonerate or limit the liability of co-borrowers or sureties and any defenses provided by those laws. Each Borrower hereby assents to, and waives notice of, any extension or postponement of the time for the payment of any of the Obligations, the acceptance of any partial payment thereon, any waiver, consent or other action or acquiescence by the Administrative Agent or the Lenders at any time or times in respect of any default by either Borrower in the performance or satisfaction of any term, covenant, condition or provision of this Credit Agreement, any and all other indulgences whatsoever by the Administrative Agent or the Lenders in respect of any of the obligations hereunder, and the taking, addition, substitution or release, in whole or in part, at any time or times, of any security for any of such obligations or the addition, substitution or release, in whole or in part, of either Borrower. Without limiting the generality of the foregoing, each Borrower assents to any other action or delay in acting or any failure to act on the part of the Administrative Agent or the Lenders, including, without limitation, any failure strictly or diligently to assert any right or to pursue any remedy or to comply fully with applicable laws or regulations thereunder which might, but for the provisions of this Section 2.4, afford grounds for terminating, discharging or relieving such Borrower, in whole or in part, from any of its obligations under this Section 2.4, it being the intention of each Borrower that, so long as any of the Obligations hereunder remain unsatisfied, the obligations of such Borrower under this Section 2.4 shall not be discharged except by performance and then only to the extent of such performance. The obligations of each Borrower under this Section 2.4 shall not be diminished or rendered unenforceable by any winding up, reorganization, arrangement, liquidation, reconstruction or similar proceeding with respect to either Borrower or a Lender. The joint and several liability of the Borrowers hereunder shall continue in full force and effect notwithstanding any absorption, merger, amalgamation or any other change whatsoever in the name, membership, constitution or place of formation of either Borrower or any of the Lenders.

(f)The provisions of this Section 2.4 are made for the benefit of the Lenders and their successors and assigns, and may be enforced by them from time to time against either of the Borrowers as often as occasion therefor may arise and without requirement on the part of the Lenders first to marshal any of its claims or to exercise any of its rights against the other Borrower or to exhaust any remedies available to it against the other Borrower or to resort to any other source or means of obtaining payment of any of the Obligations hereunder or to elect any other remedy. The provisions of this Section 2.4 shall remain in effect until all the Obligations shall have been paid in full or otherwise fully satisfied. If at any time, any payment, or any part thereof, made in respect of any of the Obligations is rescinded or must otherwise be restored or returned by the Lenders upon the insolvency, bankruptcy or reorganization of either of the Borrowers, or otherwise, the provisions of this Section 2.4 will forthwith be reinstated and in effect as though such payment had not been made.

(g)Notwithstanding any provision to the contrary contained herein or in any of the other Credit Documents, to the extent the obligations of either Borrower shall be adjudicated to be invalid or unenforceable for any reason (including, without limitation, because of any applicable state or federal law relating to fraudulent conveyances or transfers) then the obligations of such Borrower hereunder shall be limited to the maximum amount that is permissible under applicable law (whether federal or state and including, without limitation, the Bankruptcy Code).

2.5 Appointment of BOP.

BRT hereby appoints BOP to act as its agent for all purposes under this Credit Agreement (including, without limitation, with respect to all matters related to the borrowing and repayment of Loans) and agrees that (i) BOP may execute such documents on behalf of BRT as BOP deems appropriate in its sole discretion and BRT shall be obligated by all of the terms of any such document executed on its behalf, (ii) any notice or communication delivered by the Administrative Agent or the Lender to BOP shall be deemed delivered to BRT and (iii) the Administrative Agent or the Lenders may accept, and be permitted to rely on, any document, instrument or agreement executed by BOP on behalf of BRT.

2.6 Non-Recourse.

Notwithstanding anything herein to the contrary, no recourse shall be had against any past, present or future shareholder, officer, director or trustee of BRT for any obligation of the Credit Parties under the Credit Documents, or for any claim based thereon or otherwise in respect thereof; provided, however, that this Section 2.6 shall not restrict or limit any claim against any such Person arising out of or occurring with respect to fraud or any intentional misrepresentation or any act or omission that is willful or wanton or constitutes gross negligence or willful misconduct.

2.7 Incremental Commitments.

(a)The Borrowers may, by written notice to the Administrative Agent on two occasions during the period from the Closing Date to the date five Business Days prior to the Maturity Date, request incremental Commitments in an amount not less than $25,000,000 per request and not more than $50,000,000 in the aggregate (the “Incremental Limit”) from one or more additional Lenders (which may include any existing Lender, each, a “New Term Loan Lender”) willing to provide such incremental Commitments in their own discretion; provided, that each New Term Loan Lender shall be subject to the approval of the Administrative Agent (which approval shall not be unreasonably withheld) unless such New Term Loan Lender is a Lender or an Affiliate of a Lender. Such notice shall set forth (i) the amount of the incremental Commitments being requested, and (ii) the date on which such incremental Commitments are requested to become effective (the “Increased Amount Date”). On any Increased Amount Date on which any such incremental Commitments are effective, subject to the satisfaction of the foregoing terms and conditions, (i) each New Term Loan Lender shall make a Loan to the Borrowers (a “New Term Loan”) in an amount

equal to its incremental Commitment, and (ii) each New Term Loan Lender shall become a Lender hereunder with respect to such incremental Commitment and the New Term Loans made pursuant thereto. The terms and provisions of the New Term Loans and the incremental Commitments shall be identical to the existing Loans.

(b)The Borrowers and each New Term Loan Lender shall execute and deliver to the Administrative Agent such documentation as the Administrative Agent shall reasonably specify to evidence the incremental Commitment of such New Term Loan Lender. Each of the parties hereto hereby agrees that, upon the effectiveness of any such documentation, this Credit Agreement shall be amended to the extent (but only to the extent) necessary to reflect the existence and terms of the incremental Commitments and New Term Loans evidenced thereby (including adjusting the Commitment Percentages), and new Notes shall be issued and the Borrowers shall make such borrowings without the consent of the Lenders other than those Lenders with incremental Commitments. The fees payable by the Borrowers upon any such incremental Commitments shall be agreed upon by the Administrative Agent, the New Term Loan Lenders and the Borrowers at the time of such increase.

Notwithstanding the foregoing, nothing in this Section 2.7 shall constitute or be deemed to constitute an agreement by any Lender to increase its Commitment hereunder.

(c)Notwithstanding the foregoing, no incremental Commitment shall become effective under this Section 2.7 unless (i) on the date of such effectiveness, the conditions set forth in Section 5.2 shall be satisfied assuming a Loan were then being made and the Administrative Agent shall have received a certificate to that effect dated such date and executed by a financial officer of BRT, (ii) the Administrative Agent shall have received customary legal opinions, board resolutions and other customary closing certificates and documentation as required by the relevant amendment or other documentation and, to the extent required by the Administrative Agent, consistent with those delivered on the Effective Date under Section 5.1 and such additional customary documents and filings as the Administrative Agent may reasonably require, and (iii) the Borrowers shall be in pro forma compliance with the covenants set forth in Section 7.2 after giving effect to such incremental Commitments, the Loans to be made thereunder and the application of the proceeds therefrom as if made and applied on such date.

(d)Each of the parties hereto hereby agrees that the Administrative Agent may take any and all action as may be reasonably necessary to ensure that all New Term Loans, when originally made, are included in each borrowing of outstanding Loans on a pro rata basis.

SECTION 3.GENERAL PROVISIONS APPLICABLE TO LOANS

3.1 Interest.

(a)Interest Rate. Subject to Section 3.1(b), all Base Rate Loans shall accrue interest at the Base Rate. Subject to Section 3.1(b), all Eurodollar Loans shall accrue interest at the Adjusted Eurodollar Rate.

(b)Default Rate of Interest. Upon the occurrence, and during the continuance, of an Event of Default, the principal of and, to the extent permitted by law, interest on the Loans and any other amounts owing hereunder or under the other Credit Documents (including without limitation fees and expenses) shall bear interest, payable on demand, at a per annum rate equal to four percent (4%) plus the rate which would otherwise be applicable (or if no rate is applicable, then the rate for Base Rate Loans plus four percent (4%) per annum), and when such default rate of interest is in effect, it shall continue to remain in effect both before and after the entry of any judgment; provided that unless the Loans have been accelerated, interest, including the default rate of interest, shall only be due and payable on the Interest Payment Dates.

(c)Interest Payments. Interest on Loans shall be due and payable in arrears on each Interest Payment Date. If an Interest Payment Date falls on a date which is not a Business Day, such Interest Payment Date shall be deemed to be the succeeding Business Day, except that in the case of Eurodollar Loans where the succeeding Business Day falls in the succeeding calendar month, such Interest Payment Date shall be the preceding Business Day.

3.2 Place and Manner of Payments.

All payments of principal, interest, fees, expenses and other amounts to be made by a Borrower under this Credit Agreement shall be made by such Borrower unconditionally and without deduction for any counterclaim, defense, recoupment or setoff and received not later than 2:00 p.m. on the date when due, in Dollars and in immediately available funds, to the Administrative Agent at its offices in New York City, New York. Payments received after such time shall be deemed to have been received on the next Business Day. The Borrowers shall, at the time they make any payment under this Credit Agreement, specify to the Administrative Agent the Loans, fees or other amounts payable by the Borrowers hereunder to which such payment is to be applied (and in the event that they fail to specify, or if such application would be inconsistent with the terms hereof, the Administrative Agent shall, subject to Section 3.7, distribute such payment to the Lenders in such manner as the Administrative Agent may deem appropriate). The Administrative Agent will distribute any such payment to the Lenders on the day received if such payment is received prior to 2:00 p.m.; otherwise the Administrative Agent will distribute such payment to the Lenders on the next succeeding Business Day. Whenever any payment hereunder shall be stated to be due on a day which is not a Business Day, the due date thereof shall be extended to the next succeeding Business Day (subject to accrual of interest and fees for the period of such extension), except that in the case of Eurodollar Loans, if the extension would cause the payment to be made in the next following calendar month, then such payment shall instead be made on the next preceding Business

Day.

3.3 Prepayments.

(a)Voluntary Prepayments. The Borrowers shall have the right to prepay the Loans, in whole or in part from time to time; provided, however, that (i) Eurodollar Loans may only be prepaid on three Business Days’ prior written notice to the Administrative Agent and any prepayment of Eurodollar Loans will be subject to Section 3.14, (ii) (x) in the case of Eurodollar Loans, each such partial prepayment shall be in the minimum principal amount of $1,000,000 and integral multiples of $100,000 in excess thereof, or (y) in the case of Base Rate Loans, each such partial prepayment shall be in the minimum principal amount of $500,000 and integral multiples of $100,000 in excess thereof and (iii) prepayments made during the first three years after the Effective Date shall be accompanied by a prepayment fee equal to the principal amount of such prepayment multiplied by the specified percentages during the following periods: (x) from the Effective Date to the first anniversary of the Effective Date, three percent (3%), (y) from the first anniversary of the Effective Date to the second anniversary of the Effective Date, two percent (2%) and (z) from the second anniversary of the Effective Date to the third anniversary of the Effective Date, one percent (1%). Amounts prepaid pursuant to this Section 3.3(a) may not be reborrowed.

(b)Mandatory Prepayments. If at any time after the Closing Date a Change of Control shall occur (the date on which such Change of Control occurs being the “Prepayment Date”), the Commitments shall terminate and reduce to zero and the Borrowers shall immediately prepay the Loans on the Prepayment Date as if the Prepayment Date were the Maturity Date. The Borrowers shall make such prepayment on the Prepayment Date together with all accrued interest on the amount prepaid and any unpaid fees and expenses that are due and owing. Amounts prepaid pursuant to this Section 3.3(b) may not be reborrowed.

(c)Application of Prepayments. All principal amounts paid pursuant to Section 3.3(a) shall be applied as directed by the Borrowers. All principal amounts paid pursuant to Section 3.3(a) the application of which has not been directed by the Borrowers and all principal amounts required to be paid pursuant to Section 3.3(b) shall be applied first to Base Rate Loans, then to Eurodollar Loans in direct order of Interest Period maturities. All prepayments hereunder shall be subject to Section 3.14; provided that prepayments required to be made pursuant to Section 3.3(b) that repay a Eurodollar Loan within 30 days of the last day of its Interest Period shall not be subject to Section 3.14.

3.4 Fees.

(a)[Reserved].

(b)Administrative Fees. The Borrowers agree to pay to the Administrative Agent, for its own account, an annual fee as agreed to between the Borrowers and the

Administrative Agent in the Fee Letter.

3.5 Payment in full at Maturity.

On the Maturity Date, the entire outstanding principal balance of all Loans, together with accrued but unpaid interest and all other sums owing with respect thereto, shall be due and payable in full, unless accelerated sooner pursuant to Section 9.2.

3.6 Computations of Interest and Fees.

(a)Except for Base Rate Loans bearing interest based on the Prime Rate, which shall be calculated on the basis of a 365 or 366 day year as the case may be, all computations of interest and fees hereunder shall be made on the basis of the actual number of days elapsed over a year of 360 days. Interest shall accrue from and include the date of borrowing (or continuation or conversion), but exclude the date of payment.

(b)It is the intent of the Lenders and the Borrowers to conform to and contract in strict compliance with applicable usury law from time to time in effect. All agreements between the Lenders and the Credit Parties are hereby limited by the provisions of this paragraph which shall override and control all such agreements, whether now existing or hereafter arising and whether written or oral. In no way, nor in any event or contingency (including, but not limited to, prepayment or acceleration of the maturity of any obligation), shall the interest taken, reserved, contracted for, charged, or received under this Credit Agreement, under the Notes or otherwise, exceed the maximum nonusurious amount permissible under applicable law. If, from any possible construction of any of the Credit Documents or any other document, interest would otherwise be payable in excess of the maximum nonusurious amount, any such construction shall be subject to the provisions of this paragraph and such interest shall be automatically reduced to the maximum nonusurious amount permitted under applicable law, without the necessity of execution of any amendment or new document. If any Lender shall ever receive anything of value which is characterized as interest on the Loans under applicable law and which would, apart from this provision, be in excess of the maximum lawful amount, an amount equal to the amount which would have been excessive interest shall, without penalty, be applied to the reduction of the principal amount owing on the Loans and not to the payment of interest, or refunded to the Borrowers or the other payor thereof if and to the extent such amount which would have been excessive exceeds such unpaid principal amount of the Loans. The right to demand payment of the Loans or any other indebtedness evidenced by any of the Credit Documents does not include the right to receive any interest which has not otherwise accrued on the date of such demand, and the Lenders do not intend to charge or receive any unearned interest in the event of such demand. All interest paid or agreed to be paid to the Lenders with respect to the Loans shall, to the extent permitted by applicable law, be amortized, prorated, allocated, and spread throughout the full stated term (including any renewal or extension) of the Loans so that the amount of interest on account of such indebtedness does not exceed the maximum nonusurious amount permitted by applicable law.

3.7 Pro Rata Treatment.

Except to the extent otherwise provided herein, each Loan borrowing, each payment or prepayment of principal of any Loan, each payment of fees (other than fees payable pursuant to Section 3.4), and each conversion or continuation of any Loan, shall (except as otherwise provided in Section 3.11) be allocated pro rata among the Lenders in accordance with the respective Commitment Percentages of the Lenders (or, if the Commitments of the Lenders have expired or been terminated, in accordance with the respective principal amounts of the outstanding Loans and Participation Interests of the Lenders); provided that, if any Lender shall have failed to pay its applicable pro rata share of any Loan, then any amount to which such Lender would otherwise be entitled pursuant to this Section 3.7 shall instead be payable to the Administrative Agent until the share of such Loan not funded by such Lender has been repaid; provided further, that in the event any amount paid to any Lender pursuant to this Section 3.7 is rescinded or must otherwise be returned by the Administrative Agent, each Lender shall, upon the request of the Administrative Agent, repay to the Administrative Agent the amount so paid to such Lender, with interest for the period commencing on the date such payment is returned by the Administrative Agent until the date the Administrative Agent receives such repayment at a rate per annum equal to, during the period to but excluding the date two Business Days after such request, the Federal Funds Rate, and thereafter, at the Base Rate plus two percent (2%) per annum.

3.8 Sharing of Payments.

The Lenders agree among themselves that, except to the extent otherwise provided herein, in the event that any Lender shall obtain payment in respect of any Loan or any other obligation owing to such Lender under this Credit Agreement through the exercise of a right of setoff, banker’s lien or counterclaim, or pursuant to a secured claim under Section 506 of the Bankruptcy Code or other security or interest arising from, or in lieu of, such secured claim, received by such Lender under any applicable bankruptcy, insolvency or other similar law or otherwise, or by any other means (other than in connection with an assignment pursuant to Section 3.15 or Section 11.3), in excess of its pro rata share of such payment as provided for in this Credit Agreement, such Lender shall promptly pay in cash or purchase from the other Lenders a participation in such Loans and other obligations in such amounts, and make such other adjustments from time to time, as shall be equitable to the end that all Lenders share such payment in accordance with their respective ratable shares as provided for in this Credit Agreement. The Lenders further agree among themselves that if payment to a Lender obtained by such Lender through the exercise of a right of setoff, banker’s lien, counterclaim or other event as aforesaid shall be rescinded or must otherwise be restored, each Lender which shall have shared the benefit of such payment shall, by payment in cash or a repurchase of a participation theretofore sold, return its share of that benefit (together with its share of any accrued interest payable with respect thereto) to each Lender whose payment shall have been rescinded or otherwise restored. The Borrowers agree that any Lender so purchasing such a participation may, to the fullest extent permitted by law, exercise all rights of payment, including setoff, banker’s lien or counterclaim, with respect to such participation as fully as if such Lender were a holder of such Loan or other obligation in the amount of such participation. Except as otherwise expressly provided in this Credit Agreement, if any Lender shall fail to remit to the

Administrative Agent or any other Lender an amount payable by such Lender to the Administrative Agent or such other Lender pursuant to this Credit Agreement on the date when such amount is due, such payments shall be made together with interest thereon for each date from the date such amount is due until the date such amount is paid to the Administrative Agent or such other Lender at a rate per annum equal to the Federal Funds Rate. If under any applicable bankruptcy, insolvency or other similar law, any Lender receives a secured claim in lieu of a setoff to which this Section 3.8 applies, such Lender shall, to the extent practicable, exercise its rights in respect of such secured claim in a manner consistent with the rights of the Lenders under this Section 3.8 to share in the benefits of any recovery on such secured claim.

3.9 Capital Adequacy.

If, after the date hereof, any Lender has determined that any Change in Law would have the effect of reducing the rate of return on such Lender’s (or parent corporation’s) capital or assets as a consequence of its commitments or obligations hereunder to a level below that which such Lender, or its parent corporation, could have achieved but for such Change in Law (taking into consideration such Lender’s (or parent corporation’s) policies with respect to capital adequacy), then, within 10 days after receipt of notice from such Lender to the Borrowers and the Administrative Agent, the Borrowers shall be obligated to pay to such Lender such additional amount or amounts as will compensate such Lender (or parent corporation) on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such reduction. Each determination by any such Lender of amounts owing under this Section shall, absent manifest error, be conclusive and binding on the parties hereto. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.10 Inability To Determine Interest Rate.

If prior to the first day of any Interest Period, the Administrative Agent shall have determined in good faith (which determination shall be conclusive and binding upon the Borrowers) that, by reason of circumstances affecting the relevant market, adequate and reasonable means do not exist for ascertaining the Adjusted Eurodollar Rate or the Eurodollar Rate for such Interest Period, the Administrative Agent shall give telecopy or telephonic notice thereof to the Borrowers and the Lenders as soon as practicable thereafter, and will also give prompt written notice to the Borrowers and the Lenders when such conditions no longer exist. If such notice is given (a) any Eurodollar Loans requested to be made on the first day of such Interest Period shall be made as Base Rate Loans and (b) any Loans that were to have been converted on the first day of such Interest Period to or continued as Eurodollar Loans shall be converted to or continued as Base Rate Loans. Until such notice has been withdrawn by the Administrative Agent, no further Eurodollar Loans shall be made or continued as such, nor shall the Borrowers have the right to convert Base Rate Loans to Eurodollar Loans.

3.11 Illegality.

Notwithstanding any other provision herein, if any Change in Law or in the interpretation

or application thereof occurring after the Closing Date shall make it unlawful for any Lender to make or maintain Eurodollar Loans as contemplated by this Credit Agreement, (a) such Lender shall promptly give written notice of such circumstances to the Borrowers and the Administrative Agent (which notice shall be promptly withdrawn whenever such circumstances no longer exist), (b) the commitment of such Lender hereunder to make Eurodollar Loans, continue Eurodollar Loans as such and convert a Base Rate Loan to Eurodollar Loans shall forthwith be cancelled and, until such time as it shall no longer be unlawful for such Lender to make or maintain Eurodollar Loans, such Lender shall then have a commitment only to make a Base Rate Loan when a Eurodollar Loan is requested and (c) such Lender’s Loans then outstanding as Eurodollar Loans, if any, shall be converted automatically to Base Rate Loans on the respective last days of the then current Interest Periods with respect to such Loans or within such earlier period as required by law. If any such conversion of a Eurodollar Loan occurs on a day which is not the last day of the then current Interest Period with respect thereto, the Borrowers shall pay to such Lender such amounts, if any, as may be required pursuant to Section 3.14; provided that no such payments shall be required if the conversion of a Eurodollar Loan occurs within 30 days of the last day of the Interest Period of such Eurodollar Loan.

3.12 Requirements of Law.

If any Change in Law or in the interpretation or application thereof applicable to any Lender, or compliance by any Lender with any request or directive (whether or not having the force of law) from any central bank or other Governmental Authority, in each case made subsequent to the Closing Date (or, if later, the date on which such Lender becomes a Lender):

(a)shall subject such Lender to any tax of any kind whatsoever with respect to any Eurodollar Loans made by it, its obligation to make Eurodollar Loans, or change the basis of taxation of payments to such Lender in respect thereof (except for Excluded Taxes);

(b)shall impose, modify or hold applicable any reserve, special deposit, compulsory loan or similar requirement against assets held by, deposits or other liabilities in or for the account of, advances, loans or other extensions of credit by, or any other acquisition of funds by, any office of such Lender which is not otherwise included in the determination of the Adjusted Eurodollar Rate hereunder; or

(c)shall impose on such Lender any other condition (excluding any Taxes);

and the result of any of the foregoing is to increase the cost to such Lender, by an amount which such Lender deems to be material, of making, converting into, continuing or maintaining Loans or to reduce any amount receivable hereunder in respect thereof, then, in any such case, upon notice to the Borrowers from such Lender, through the Administrative Agent, in accordance herewith, the Borrowers shall be obligated to promptly pay such Lender, upon its demand, any additional amounts necessary to compensate such Lender on an after-tax basis (after taking into account applicable deductions and credits in respect of the amount indemnified) for such increased cost or reduced amount receivable, provided that, in any such case, the Borrowers may elect to convert the Eurodollar

Loans made by such Lender hereunder to Base Rate Loans by giving the Administrative Agent at least one Business Day’s notice of such election, in which case the Borrowers shall promptly pay to such Lender, upon demand, without duplication, such amounts, if any, as may be required pursuant to Section 3.14. If any Lender becomes entitled to claim any additional amounts pursuant to this Section 3.12, it shall provide prompt notice thereof to the Borrowers, through the Administrative Agent, certifying (x) that one of the events described in this Section 3.12 has occurred and describing in reasonable detail the nature of such event, (y) as to the increased cost or reduced amount resulting from such event and (z) as to the additional amount demanded by such Lender and a reasonably detailed explanation of the calculation thereof. Such a certificate as to any additional amounts payable pursuant to this Section 3.12 submitted by such Lender, through the Administrative Agent, to the Borrowers shall be conclusive and binding on the parties hereto in the absence of manifest error. The Borrowers shall pay such Lender the amount shown as due on any such certificate within 10 days after receipt thereof. This covenant shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder.

3.13 Taxes.

(a)[Reserved].

(b)Payments Free of Taxes. Any and all payments by or on account of any obligation of the Borrowers under any Credit Document shall be made without deduction or withholding for any Taxes, except as required by applicable law. If any applicable law (as determined in the good faith discretion of an applicable Withholding Agent) requires the deduction or withholding of any Tax from any such payment by a Withholding Agent, then the applicable Withholding Agent shall be entitled to make such deduction or withholding and shall timely pay the full amount deducted or withheld to the relevant Governmental Authority in accordance with applicable law and, if such Tax is an Indemnified Tax, then the sum payable by the Borrowers under any Credit Document shall be increased as necessary so that after such deduction or withholding has been made (including such deductions and withholdings applicable to additional sums payable under this Section) the applicable Recipient receives an amount equal to the sum it would have received had no such deduction or withholding been made.

(c)Payment of Other Taxes by the Borrowers. The Borrowers shall timely pay to the relevant Governmental Authority in accordance with applicable law, or at the option of the Administrative Agent timely reimburse it or any Lender for the payment of, any Other Taxes.

(d)Indemnification by the Borrowers. The Borrowers shall indemnify each Recipient, within 10 days after Borrower’s receipt of written notice of demand therefor together with a certificate specifying the amount of such payment or liability (with a copy to the Administrative Agent), for the full amount of any Indemnified Taxes (including Indemnified Taxes imposed or asserted on or attributable to amounts payable under this Section) payable or paid by such Recipient (whether directly or pursuant to Section 3.13

(e)) or required to be withheld or deducted from a payment to such Recipient and any reasonable expenses arising therefrom or with respect thereto, whether or not such Indemnified Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to the Borrowers by a Lender (with a copy to the Administrative Agent), or by the Administrative Agent on its own behalf or on behalf of a Lender, shall be conclusive absent manifest error.

(e)Indemnification by the Lenders. Each Lender shall severally indemnify the Administrative Agent, within 10 days after demand therefor, for (i) any Indemnified Taxes attributable to such Lender (but only to the extent that the Borrowers have not already indemnified the Administrative Agent for such Indemnified Taxes and without limiting the obligation of the Borrowers to do so), (ii) any Taxes attributable to such Lender’s failure to comply with the provisions of Section 11.3(c) relating to the maintenance of a Participant Register and (iii) any Excluded Taxes attributable to such Lender, in each case, that are payable or paid by the Administrative Agent in connection with any Credit Document, and any reasonable expenses arising therefrom or with respect thereto, whether or not such Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to any Lender by the Administrative Agent shall be conclusive absent manifest error. Each Lender hereby authorizes the Administrative Agent to set off and apply any and all amounts at any time owing to such Lender under any Credit Document or otherwise payable by the Administrative Agent to the Lender from any other source against any amount due to the Administrative Agent under this paragraph (e).

(f)Evidence of Payments. As soon as practicable after any payment of Taxes by the Borrowers to a Governmental Authority pursuant to this Section 3.13, the Borrowers shall deliver to the Administrative Agent the original or a certified copy of a receipt issued by such Governmental Authority evidencing such payment, a copy of the return reporting such payment or other evidence of such payment reasonably satisfactory to the Administrative Agent.

(g)Status of Lenders.

(i)Any Lender that is entitled to an exemption from or reduction of withholding Tax with respect to payments made under any Credit Document shall deliver to the Borrowers and the Administrative Agent, at the time or times reasonably requested by the Borrowers or the Administrative Agent, such properly completed and executed documentation reasonably requested by the Borrowers or the Administrative Agent as will permit such payments to be made without withholding or at a reduced rate of withholding. In addition, any Lender, if reasonably requested by the Borrowers or the Administrative Agent, shall deliver such other documentation prescribed by applicable law or reasonably requested by the Borrowers or the Administrative Agent as will enable the Borrowers or the

Administrative Agent to determine whether or not such Lender is subject to backup withholding or information reporting requirements. Notwithstanding anything to the contrary in the preceding two sentences, the completion, execution and submission of such documentation (other than such documentation set forth in Sections 3.13(g) (ii)(A), (ii)(B) and (ii)(D) below) shall not be required if in the applicable Lender’s reasonable judgment such completion, execution or submission would subject such Lender to any material unreimbursed cost or expense or would materially prejudice the legal or commercial position of such Lender.

(ii)Without limiting the generality of the foregoing, in the event that a Borrower is a U.S. Person,

(A)any Lender that is a U.S. Person shall deliver to such Borrower and the Administrative Agent on or prior to the date on which such Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of IRS Form W-9 certifying that such Lender is exempt from U.S. federal backup withholding tax;

(B)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), whichever of the following is applicable:

(i)in the case of a Foreign Lender claiming the benefits of an income tax treaty to which the United States is a party (x) with respect to payments of interest under any Credit Document, executed originals of IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “interest” article of such tax treaty and (y) with respect to any other applicable payments under any Credit Document, IRS Form W-8BEN establishing an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “business profits” or “other income” article of such tax treaty;

(ii)executed originals of IRS Form W-8ECI;

(iii)in the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under Section 881(c) of the Code, (x) a certificate to the effect that such Foreign Lender is not a “bank” within the meaning of Section 881(c)(3)(A) of the Code, a “10 percent shareholder” of such Borrower within the meaning of Section 881(c)(3)(B) of the Code, or

a “controlled foreign corporation” described in Section 881(c)(3)(C) of the Code (a “U.S. Tax Compliance Certificate”) substantially in the form of Exhibit 3.13-1 and (y) executed originals of IRS Form W-8BEN; or

(iv)to the extent a Foreign Lender is not the beneficial owner, executed originals of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS Form W-8BEN, a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-2 or Exhibit 3.13-3, IRS Form W-9, and/or other certification documents from each beneficial owner, as applicable; provided that if such Foreign Lender is a partnership and one or more direct or indirect partners of such Foreign Lender are claiming the portfolio interest exemption, such Foreign Lender may provide a U.S. Tax Compliance Certificate substantially in the form of Exhibit 3.13-4 on behalf of each such direct and indirect partner;

(C)any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to such Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Credit Agreement (and from time to time thereafter upon the reasonable request of such Borrower or the Administrative Agent), executed originals of any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in U.S. federal withholding Tax, duly completed, together with such supplementary documentation as may be prescribed by applicable law to permit such Borrower or the Administrative Agent to determine the withholding or deduction required to be made; and

(D)if a payment made to a Lender under any Credit Document would be subject to U.S. federal withholding Tax imposed by FATCA if such Lender were to fail to comply with the applicable reporting requirements of FATCA (including those contained in Section 1471(b) or 1472(b) of the Code, as applicable), such Lender shall deliver to such Borrower and the Administrative Agent at the time or times prescribed by law and at such time or times reasonably requested by such Borrower or the Administrative Agent such documentation prescribed by applicable law (including as prescribed by Section 1471(b)(3)(C)(i) of the Code) and such additional documentation reasonably requested by such Borrower or the Administrative Agent as may be necessary for such Borrower and the Administrative Agent to comply with their obligations under FATCA and to determine that such Lender has complied with such Lender’s obligations under FATCA or to determine the amount to deduct and withhold from such payment. Solely for purposes of this clause (D), “FATCA” shall include any amendments made to FATCA after the date of this Credit Agreement.

Each Lender agrees that if any form or certification it previously delivered expires or becomes obsolete or inaccurate in any respect, it shall update such form or certification or promptly notify the applicable Borrower and the Administrative Agent in writing of its legal inability to do so.

(h)Treatment of Certain Refunds. If any party determines, in its sole discretion exercised in good faith, that it has received a refund of any Taxes as to which it has been indemnified pursuant to this Section 3.13 (including by the payment of additional amounts pursuant to this Section 3.13), it shall pay to the indemnifying party an amount equal to such refund (but only to the extent of indemnity payments made under this Section with respect to the Taxes giving rise to such refund), net of all out-of-pocket expenses (including Taxes) of such indemnified party and without interest (other than any interest paid by the relevant Governmental Authority with respect to such refund). Such indemnifying party, upon the request of such indemnified party, shall repay to such indemnified party the amount paid over pursuant to this paragraph (h) (plus any penalties, interest or other charges imposed by the relevant Governmental Authority) in the event that such indemnified party is required to repay such refund to such Governmental Authority. Notwithstanding anything to the contrary in this paragraph (h), in no event will the indemnified party be required to pay any amount to an indemnifying party pursuant to this paragraph (h) the payment of which would place the indemnified party in a less favorable net after-Tax position than the indemnified party would have been in if the indemnification payments or additional amounts giving rise to such refund had never been paid. This paragraph shall not be construed to require any indemnified party to make available its Tax returns (or any other information relating to its Taxes that it deems confidential) to, or to file for or pursue any refund of Taxes on behalf of, the indemnifying party or any other Person.

(i)Survival. Each party’s obligations under this Section 3.13 shall survive the resignation or replacement of the Administrative Agent or any assignment of rights by, or the replacement of, a Lender, the termination of the Commitments and the repayment, satisfaction or discharge of all obligations under any Credit Document.

3.14 Compensation.

Except as expressly set forth in Section 3.3(c), the Borrowers promise to indemnify each Lender and to hold each Lender harmless from any loss or expense which such Lender may sustain or incur as a consequence of (a) default by the Borrowers in making a borrowing of, conversion into or continuation of Eurodollar Loans after the Borrowers have given a notice requesting the same in accordance with the provisions of this Credit Agreement, (b) default by the Borrowers in making any prepayment of a Eurodollar Loan after the Borrowers have given a notice thereof in accordance with the provisions of this Credit Agreement and (c) any continuation, conversion, payment or prepayment of Eurodollar Loans on a day which is not the last day of an Interest Period with respect thereto. Such indemnification shall be calculated by the Administrative Agent and shall include, without limitation, an amount equal to (i) the amount of interest which would have accrued on the amount so prepaid, or not so borrowed, converted or continued, for the period from the date

of such prepayment or of such failure to borrow, convert or continue to the last day of the applicable Interest Period (or, in the case of a failure to borrow, convert or continue, the Interest Period that would have commenced on the date of such failure) in each case at the applicable rate of interest for such Eurodollar Loans provided for herein minus (ii) the amount of interest which would have accrued to such Lender on such amount by placing such amount on deposit for a comparable period with leading banks in the interbank Eurodollar market. The agreements in this Section 3.14 shall survive the termination of this Credit Agreement and the payment of the Loans and all other amounts payable hereunder. Notwithstanding the foregoing, any prepayment of a Eurodollar Loan made hereunder (as a result of a mandatory requirement of this Credit Agreement) within thirty (30) days of the end of the Interest Period with respect to such Eurodollar Loan, shall not be subject to this Section 3.14.

3.15 Mitigation; Mandatory Assignment.

Each Lender shall use reasonable efforts to avoid or mitigate any increased cost or suspension of the availability of an interest rate under Sections 3.9 through 3.14 inclusive to the greatest extent practicable (including transferring the Loans to another lending office or one of its Affiliates) unless, in the opinion of such Lender, such efforts would be likely to have an adverse effect upon it. In the event a Lender makes a request to the Borrowers for additional payments in accordance with Sections 3.9, 3.10, 3.11, 3.12, 3.13 or 3.14 or a Lender becomes a Defaulting Lender, then, provided that no Default or Event of Default has occurred and is continuing at such time, the Borrowers may, at their own expense (such expense to include any transfer fee payable to the Administrative Agent under Section 11.3(b) and any expense pursuant to Section 3.14), and in their sole discretion, require such Lender to transfer and assign in whole (but not in part), without recourse (in accordance with and subject to the terms and conditions of Section 11.3(b)), all of its interests, rights and obligations under this Credit Agreement to an Eligible Assignee which shall assume such assigned obligations (which Eligible Assignee may be another Lender, if a Lender accepts such assignment); provided that (a) such assignment shall not conflict with any law, rule or regulation or order of any court or other governmental authority and (b) the Borrowers or such assignee shall have paid to the assigning Lender in immediately available funds the principal of and interest accrued to the date of such payment on the portion of the Loans hereunder held by such assigning Lender and all other amounts owed to such assigning Lender hereunder, including amounts owed pursuant to Sections 3.9 through 3.14. Notwithstanding such assignment, and without limiting any other provision of this Credit Agreement, such assigning Lender shall continue to benefit from the provisions of Sections 3.9, 3.12, 3.13 and 11.5 with respect to the period before the effectiveness of such assignment.

SECTION 4.[RESERVED]

SECTION 5.CONDITIONS PRECEDENT

5.1 Closing Conditions.

The obligation of the Lenders to enter into this Credit Agreement and make the initial Extensions of Credit is subject to satisfaction of the following conditions:

(a)Executed Credit Documents. Receipt by the Administrative Agent of duly executed copies of: (i) this Credit Agreement; (ii) the Notes; and (iii) all other Credit Documents required to be delivered on or before the Effective Date, each in form and substance reasonably acceptable to the Administrative Agent in its sole discretion.

(b)Partnership Documents. With respect to each Credit Party that is a partnership, receipt by the Administrative Agent of the following:

(i)Partnership Agreements. Certified copies of the partnership agreement of such Credit Party, together with all amendments thereto.

(ii)Certificates of Good Standing or Existence. A certificate of good standing or existence for such Credit Party issued as of a recent date by its state of organization and each other state where the failure to qualify or be in good standing could have a Material Adverse Effect.

(c)Corporate Documents. With respect to each Credit Party that is a corporation, if applicable, receipt by the Administrative Agent of the following:

(i)Charter Documents. Copies of the articles or certificates of incorporation or other charter documents of such Credit Party certified to be true and complete as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of its incorporation and certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the bylaws of such Credit Party certified by a secretary or assistant secretary of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of incorporation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(d)Limited Liability Company Documents. With respect to each Credit Party that is a limited liability company, if applicable, receipt by the Administrative Agent of the following:

(i)Certificate of Formation. A copy of the certificate of formation of such Credit Party certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(ii)Operating Agreement. A copy of the Operating Agreement of such Credit Party certified by the sole or managing member of such Credit Party to be true and correct as of the Closing Date.

(iii)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to such Credit Party certified as of a recent date by the appropriate Governmental Authority of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(e)Trust Documents. With respect to BRT, receipt by the Administrative Agent of the following:

(i)Declaration of Trust. A copy of the Declaration of Trust of BRT certified to be true and complete by the appropriate Governmental Authority of the state or jurisdiction of its formation and certified by the secretary of BRT to be true and correct as of the Closing Date.

(ii)Bylaws. A copy of the Bylaws of BRT certified by the trustee of BRT to be true and complete as of the Closing Date.

(iii)Resolutions. Copies of the resolutions of the Board of Trustees of BRT approving and adopting the Credit Documents to which it and each Credit Party is a party, the transactions contemplated therein and authorizing execution and delivery thereof by and on behalf of itself and each Credit Party.

(iv)Good Standing. Copies of certificates of good standing, existence or their equivalent with respect to BRT certified as of a recent date by the appropriate Governmental Authorities of the state or other jurisdiction of formation and each other jurisdiction in which the failure to so qualify and be in good standing could have a Material Adverse Effect.

(v)Incumbency. An incumbency certificate with respect to each of the Credit Parties, certified by a secretary or assistant secretary of BRT to be true and correct as of the Closing Date.

(f)[Reserved]

(g)[Reserved]

(h)Opinion of Counsel. Receipt by the Administrative Agent of opinions (which shall cover, among other things, authority, legality, validity, binding effect and enforceability), satisfactory to the Administrative Agent, addressed to the Administrative Agent and the Lenders and dated as of the Effective Date, from legal counsel to the Credit Parties.

(i)Material Adverse Effect. There shall not have occurred a change since December 31, 2010 that has had or could reasonably be expected to have a Material Adverse Effect.

(j)Litigation. There shall not exist any pending or threatened action, suit, investigation or proceeding in any court or before any arbitrator or Governmental Authority against a Credit Party or any of its Subsidiaries that would have or would reasonably be expected to have a Material Adverse Effect.

(k)Officer’s Certificate. The Administrative Agent shall have received a certificate of the Borrowers on behalf of the Credit Parties as of the Closing Date stating that (i) the Credit Parties and each of their Subsidiaries are in compliance with all existing material financial obligations, (ii) no action, suit, investigation or proceeding is pending or threatened in any court or before any arbitrator or Governmental Authority that purports to affect a Credit Party or any transaction contemplated by the Credit Documents, if such action, suit, investigation or proceeding could have or could be reasonably expected to have a Material Adverse Effect, (iii) the financial statements and information included in the Borrowers’ Form 10-K report for the year ended December 31, 2010 and the Form 10-Q Report for the quarter ended September 30, 2011 were prepared in good faith and using reasonable assumptions and (iv) immediately after giving effect to this Credit Agreement, the other Credit Documents and all the transactions contemplated herein and therein to occur on such date, (A) each of the Credit Parties is Solvent, (B) no Default or Event of Default exists, (C) all representations and warranties contained herein and in the other Credit Documents are true and correct in all material respects, and (D) the Credit Parties and their Subsidiaries are in compliance as of September 30, 2011, and will be in compliance on a Pro Forma Basis, using the most recently available financial statements and adjusting for any impairments and any capital markets events (including the closing of the Revolving Credit Agreement and the Other Term Loan Agreements) since the date of such financial statements, as of the Effective Date, with each of the financial covenants set forth in Section 7.2.

(l)Fees and Expenses. Payment by the Borrowers of all fees and expenses owed by them to the Lenders and the Administrative Agent, including, without limitation, payment to the Administrative Agent of the fees set forth herein and in the Fee Letter.

(m)Consents and Approvals. All governmental, shareholder, partner, member and third-party consents and approvals necessary or, in the opinion of the Administrative Agent, desirable in connection with the Extensions of Credit and the transactions

contemplated under the Credit Documents shall have been duly obtained and shall be in full force and effect, and a copy of each such consent or approval shall have been delivered to the Administrative Agent.

(n)Absence of Guarantors for Other Debt. Receipt by the Administrative Agent of officer’s certificates confirming the absence of guaranties provided by the Subsidiaries of the Borrowers pursuant to the Indenture.

(o)Pay-off of Existing Facilities. The Administrative Agent shall have received satisfactory evidence that (i) the amendment and restatement of the Existing Revolving Credit Agreement and (ii) the repayment in full and termination of the Existing Term Loan Agreement, shall occur immediately upon the funding of the Loans hereunder on the Effective Date.

(p)Closing of Other Term Loan Agreements and Revolving Credit Agreement. The Administrative Agent shall have received satisfactory evidence that the closing of the Other Term Loan Agreements and the Revolving Credit Agreement shall occur concurrently with the funding of the Loans hereunder on the Effective Date.

(q)Other. Receipt by the Lenders of such other documents, instruments, agreements or information as reasonably and timely requested by any Lender, including, but not limited to, information regarding litigation, tax, accounting, labor, insurance, pension liabilities (actual or contingent), real estate leases, material contracts, debt agreements, property ownership and contingent liabilities of the Credit Parties and their Subsidiaries.

5.2 Conditions to All Extensions of Credit.

In addition to the conditions precedent stated elsewhere herein, the Lenders shall not be obligated to make Loans unless:

(a)Delivery of Notice. The Borrowers shall have delivered a Notice of Borrowing, duly executed and completed, by the time specified in Section 2.1.

(b)Representations and Warranties. The representations and warranties made by the Credit Parties in any Credit Document shall be true and correct in all material respects at and as if made as of such date except to the extent they expressly and exclusively relate to an earlier date.

(c)No Default. No Default or Event of Default shall exist or be continuing either prior to or after giving effect thereto.

(d)Restrictions on Loans. After giving effect to the making of the requested Loan, the Borrowers shall be in compliance with the terms of Section 2.1(g).

(e)No Legal Impediments. No law, regulation, order, judgment or decree of any Governmental Authority shall, and the Administrative Agent shall not have received any notice that litigation is pending or threatened which is likely to, (i) enjoin, prohibit or restrain such Extension of Credit or (ii) impose or result in the imposition of a Material Adverse Effect.

The delivery of each Notice of Borrowing shall constitute a representation and warranty by the Borrowers of the correctness of the matters specified in subsections (b), (c), and, if applicable, (d) above.

SECTION 6.REPRESENTATIONS AND WARRANTIES

Each of the Borrowers hereby represents to the Administrative Agent and each Lender that:

6.1 Financial Condition.

The financial statements described in Section 5.1(k) and those delivered to the Lenders pursuant to Section 7.1(a) and (b): (a) have been prepared in accordance with GAAP (subject, in the case of quarterly financial statements, to changes resulting from audit and normal year-end audit adjustments) and (b) present fairly the consolidated financial condition, results of operations and cash flows of the Borrowers and their Subsidiaries as of such date and for such periods. Since September 30, 2011, there has been no sale, transfer or other disposition by any Borrower or any of its Subsidiaries of any material part of the business or property of the Borrowers and their Subsidiaries, taken as a whole, and no purchase or other acquisition by any of them of any business or property (including any capital stock or other equity interests of any other Person) material in relation to the consolidated financial condition of the Borrowers and their Subsidiaries, taken as a whole, in each case, which, is not (i) reflected in the most recent financial statements described in Section 5.1(k) or delivered to the Lenders pursuant to Section 7.1 or in the notes thereto or (ii) otherwise permitted by the terms of this Credit Agreement.

6.2 No Material Change.

Since September 30, 2011, there has been no development or event relating to or affecting a Combined Party which has had or would be reasonably expected to have a Material Adverse Effect.

6.3 Organization and Good Standing.

Each Borrower and each Material Subsidiary (a) is either a partnership, a corporation, a limited liability company or a REIT duly organized or formed, validly existing and in good standing under the laws of the state (or other jurisdiction) of its organization or formation, (b) is duly qualified and in good standing as a foreign partnership, a foreign corporation, a foreign limited liability

company or a foreign REIT and authorized to do business in every other jurisdiction where the failure to be so qualified, in good standing or authorized would have or would reasonably be expected to have a Material Adverse Effect and (c) has the power and authority to own its properties and to carry on its business as now conducted and as proposed to be conducted.

6.4 Due Authorization.

Each Credit Party (a) has the power and authority to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to incur the obligations herein and therein provided for and to consummate the transactions contemplated herein and therein and (b) is duly authorized, and has been authorized by all necessary action, to execute, deliver and perform this Credit Agreement and the other Credit Documents to which it is a party and to consummate the transactions contemplated herein and therein.

6.5 No Conflicts.

Neither the execution and delivery of the Credit Documents, nor the consummation of the transactions contemplated herein and therein, nor the performance of or compliance with the terms and provisions hereof and thereof by a Credit Party will (a) violate or conflict with any provision of its or its Material Subsidiaries’ organizational or governing documents, (b) violate, contravene or materially conflict with any Requirement of Law or any other law, regulation (including, without limitation, Regulation U or Regulation X), order, writ, judgment, injunction, decree or permit applicable to it or its Material Subsidiaries, (c) violate, contravene or conflict with contractual provisions of, or cause an event of default under, any indenture, loan agreement, mortgage, deed of trust, contract or other agreement or instrument to which it or any of its Material Subsidiaries is a party or by which it or its Material Subsidiaries may be bound, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, or (d) result in or require the creation of any Lien upon or with respect to its or its Material Subsidiaries’ properties.

6.6 Consents.

Except for consents, approvals, authorizations and orders that have been obtained, and filings, registrations and qualifications that have been made, no consent, approval, authorization or order of, or filing, registration or qualification with, any court or Governmental Authority or third party in respect of any Credit Party is required in connection with the execution, delivery or performance of this Credit Agreement or any of the other Credit Documents by such Credit Party or the consummation of the transactions contemplated herein and therein.

6.7 Enforceable Obligations.

This Credit Agreement and the other Credit Documents to which it is a party have been duly executed and delivered and constitute legal, valid and binding obligations of each Credit Party enforceable against such Credit Party in accordance with their respective terms, except as may be limited by bankruptcy or insolvency laws or similar laws affecting creditors’ rights generally or by

general equitable principles.

6.8 No Default.

No Combined Party is in default in any respect under any contract, lease, loan agreement, indenture, mortgage, security agreement or other agreement or obligation to which it is a party or by which any of its properties is bound which default would have or would be reasonably expected to have a Material Adverse Effect. No Default or Event of Default has occurred or exists except as previously disclosed in writing to the Lenders.

6.9 Ownership.

Each Borrower and each of its Subsidiaries is the owner or ground-lessee of, and has good and marketable fee or leasehold title to, all of its respective assets and none of such assets is subject to any Lien other than Permitted Liens.

6.10 Indebtedness.

The Borrowers and their Subsidiaries have no Indebtedness except as otherwise permitted by this Credit Agreement.

6.11 Litigation.

There are no actions, suits or legal, equitable, arbitration or administrative proceedings or investigations, pending or, to the knowledge of any Borrower, threatened, against a Combined Party which (a) would have or would be reasonably expected to have a Material Adverse Effect or (b) involve the Credit Documents.

6.12 Taxes.

Each Borrower, and each of its Subsidiaries, has filed, or caused to be filed, all tax returns (federal, state, local and foreign) required to be filed and has paid (a) all amounts of taxes shown thereon to be due (including interest and penalties) and (b) all other taxes, fees, assessments and other governmental charges (including mortgage recording taxes, documentary stamp taxes and intangibles taxes) owing by it, except for such taxes (i) which are not yet delinquent or (ii) that are being contested in good faith and by proper proceedings, and against which adequate reserves are being maintained in accordance with GAAP. No Borrower is aware of any material proposed tax assessments against it or any of its Subsidiaries.

6.13 Compliance with Law.

Each Combined Party is in compliance with all Requirements of Law and all other laws, rules, regulations, orders and decrees (including without limitation Environmental Laws) applicable

to it, or to its properties, unless such failure to comply would not have or would not be reasonably expected to have a Material Adverse Effect. No Requirement of Law would be reasonably expected to cause a Material Adverse Effect.

6.14 Compliance with ERISA.

Except as would not result in or be reasonably expected to result in a Material Adverse Effect:

(a)During the five-year period prior to the date on which this representation is made or deemed made: (i) no ERISA Event has occurred, and, to the best of each Borrower’s, each Subsidiary of a Borrower’s and each ERISA Affiliate’s knowledge, no event or condition has occurred or exists as a result of which any ERISA Event could reasonably be expected to occur, with respect to any Plan; (ii) no “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, has occurred with respect to any Plan; (iii) each Plan has been maintained, operated, and funded in compliance with its own terms and in material compliance with the provisions of ERISA, the Code, and any other applicable federal or state laws; and (iv) no Lien in favor or the PBGC or a Plan has arisen or is reasonably likely to arise on account of any Plan.

(b)The actuarial present value of all “benefit liabilities” (as defined in Section 4001(a)(16) of ERISA), whether or not vested, under each Single Employer Plan, as of the last annual valuation date prior to the date on which this representation is made or deemed made (determined, in each case, in accordance with Financial Accounting Standards Board Statement 87, utilizing the actuarial assumptions used in such Plan’s most recent actuarial valuation report), did not exceed as of such valuation date the fair market value of the assets of such Plan.

(c)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has incurred, or, to the best of each such party’s knowledge, is reasonably expected to incur, any withdrawal liability under ERISA to any Multiemployer Plan or Multiple Employer Plan. No Borrower, Subsidiary of a Borrower or ERISA Affiliate would become subject to any withdrawal liability under ERISA if any such party were to withdraw completely from all Multiemployer Plans and Multiple Employer Plans as of the valuation date most closely preceding the date on which this representation is made or deemed made. No Borrower, Subsidiary of a Borrower or ERISA Affiliate has received any notification that any Multiemployer Plan is in reorganization (within the meaning of Section 4241 of ERISA), is insolvent (within the meaning of Section 4245 of ERISA), or has been terminated (within the meaning of Title IV of ERISA), and no Multiemployer Plan is, to the best of each such party’s knowledge, reasonably expected to be in reorganization, insolvent, or terminated.

(d)No prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility has occurred with respect to a Plan which has subjected or may subject any Borrower, any Subsidiary of a Borrower

or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which any Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(e)No Borrower, Subsidiary of a Borrower or ERISA Affiliate has material liability with respect to “expected post-retirement benefit obligations” within the meaning of the Financial Accounting Standards Board Statement 106. Each Plan which is a welfare plan (as defined in Section 3(1) of ERISA) to which Sections 601-609 of ERISA and Section 4980B of the Code apply has been administered in compliance in all material respects with such sections.

6.15 Organization Structure/Subsidiaries.

As of the Closing Date, (a) Schedule 6.15 is a complete and accurate organization chart of the Combined Parties, and (b) no Borrower has any Subsidiaries or owns an interest, directly or indirectly, in any joint venture, except as set forth on Schedule 6.15. The outstanding equity interest of all Subsidiaries of the Borrowers are validly issued, fully paid and non-assessable and are owned by the Borrowers free and clear of all Liens. Schedule 6.15 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c). Each owner of an Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land is a Credit Party or an Eligible Subsidiary.

6.16 Use of Proceeds; Margin Stock.

The proceeds of the Loans will be used solely for the purposes specified in Section 7.10. None of the proceeds of the Loans will be used in a manner that would violate Regulation U, Regulation X, or Regulation T. No proceeds of the Loans will be used for the acquisition of another Person unless the board of directors (or other comparable governing body) or stockholders (or other equity owners), as appropriate, of such Person has approved such acquisition.

6.17 Government Regulation.

No Borrower, nor any of its Subsidiaries, is an “investment company” as defined in, or subject to regulation under the Investment Company Act of 1940, as amended. No director, executive officer or principal shareholder of a Borrower or any of its Subsidiaries is a director, executive officer or principal shareholder of any Lender. For the purposes hereof the terms “director,” “executive officer” and “principal shareholder” (when used with reference to any Lender) have the respective meanings assigned thereto in Regulation O.

6.18 Environmental Matters.

(a)Except as would not have or be reasonably expected to have a Material Adverse Effect:

(i)Each of the Properties and all operations at the Properties are in material compliance with all applicable Environmental Laws, and there is no violation of any Environmental Law with respect to the Properties or the businesses operated by a Credit Party or any of its Subsidiaries (the “Businesses”), and there are no conditions relating to the Businesses or Properties that would be reasonably expected to give rise to liability under any applicable Environmental Laws.

(ii)No Borrower, nor any of its Subsidiaries, has received any written notice of, or inquiry from any Governmental Authority regarding, any violation, alleged violation, non-compliance, liability or potential liability regarding Hazardous Materials or compliance with Environmental Laws with regard to any of the Properties or the Businesses, nor does any Borrower or any of its Subsidiaries have knowledge that any such notice is being threatened.

(iii)Hazardous Materials have not been transported or disposed of from the Properties, or generated, treated, stored or disposed of at, on or under any of the Properties or any other location, in each case by, or on behalf or with the permission of, any Borrower or any of its Subsidiaries in a manner that would reasonably be expected to give rise to liability under any applicable Environmental Law.

(iv)No judicial proceeding or governmental or administrative action is pending or, to the knowledge of any Borrower or any of its Subsidiaries, threatened, under any Environmental Law to which any Borrower or any of its Subsidiaries is or will be named as a party, nor are there any consent decrees or other decrees, consent orders, administrative orders or other orders, or other administrative or judicial requirements outstanding under any Environmental Law with respect to any Borrower or any of its Subsidiaries, the Properties or the Businesses, in any amount reportable under the federal Comprehensive Environmental Response, Compensation and Liability Act or any analogous state law, except releases in compliance with all Environmental Laws.

(v)There has been no release or threat of release of Hazardous Materials at or from the Properties, or arising from or related to the operations (including, without limitation, disposal) of a Borrower or any of its Subsidiaries in connection with the Properties or otherwise in connection with the Businesses except in compliance with Environmental Laws.

(vi)None of the Properties contains, or to the best knowledge of the Borrowers and their Subsidiaries has previously contained, any Hazardous Materials at, on or under the Properties in amounts or concentrations that, if released, constitute or constituted a violation of, or could give rise to liability under, Environmental Laws.

(vii)No Borrower, nor any of its Subsidiaries, has assumed any liability

of any Person (other than a Borrower) under any Environmental Law.

(b)Each Borrower, and each of its Subsidiaries, has adopted procedures that are designed to (i) ensure that each such party, any of its operations and each of the properties owned or leased by such party remains in compliance with applicable Environmental Laws and (ii) minimize any liabilities or potential liabilities that each such party, any of its operations and each of the properties owned or leased by each such party may have under applicable Environmental Laws.

6.19 Solvency.

Each Credit Party, is and, after consummation of the transactions contemplated by this Credit Agreement, will be Solvent.

6.20 [Reserved].

6.21 Location of Properties.

As of the Closing Date, set forth on Schedule 6.21 is (a) a list of all Properties (with street address, county and state where located) and the owner of such Property and (b) a list of all Unencumbered Properties. Schedule 6.21 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.22 Disclosure.

Neither this Credit Agreement nor any financial statements delivered to the Lenders nor any other document, certificate or statement furnished to the Lenders by or on behalf of any Borrower or its Subsidiaries in connection with the transactions contemplated hereby contains any untrue statement of a material fact or omits to state a material fact necessary in order to make the statements contained therein or herein not misleading in light of the circumstances in which made; provided, however, that the Borrowers make no representation or warranty regarding the information delivered pursuant to Section 7.1(i).

6.23 Licenses, etc.

The Combined Parties have obtained, and hold in full force and effect, all franchises, licenses, permits, certificates, authorizations, qualifications, accreditations, easements, rights of way and other rights, consents and approvals which are necessary for the operation of their respective businesses as presently conducted, except where the failure to obtain the same would not have or would not reasonably be expected to have a Material Adverse Effect.

6.24 No Burdensome Restrictions.

No Combined Party is a party to any agreement or instrument or subject to any other obligation or any charter or corporate restriction or any provision of any applicable law, rule or regulation which, individually or in the aggregate, would have or would be reasonably expected to have a Material Adverse Effect.

6.25 Eligible Subsidiaries.

Each Subsidiary of the Borrowers which owns or ground-leases any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement is either an Eligible Subsidiary or a Guarantor. Schedule 6.25 sets forth a list of all Eligible Subsidiaries which own or ground-lease any Property that is treated as Unencumbered Property, Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement as of the Closing Date. Schedule 6.25 shall be updated as of the end of each fiscal quarter as set forth in Section 7.1(c).

6.26 Foreign Assets Control Regulations, Etc.

None of the requesting or borrowing of the Loans or the use of the proceeds of any thereof will violate the Trading With the Enemy Act (50 U.S.C. § 1 et seq., as amended) (the “Trading With the Enemy Act”) or any of the foreign assets control regulations of the United States Treasury Department (31 CFR, Subtitle B, Chapter V, as amended) (the “Foreign Assets Control Regulations”) or any enabling legislation or executive order relating thereto (which for the avoidance of doubt shall include, but shall not be limited to, Executive Order 13224 of September 21, 2001 Blocking Property and Prohibiting Transactions With Persons Who Commit, Threaten to Commit, or Support Terrorism (66 Fed. Reg. 49079 (2001)) (the “Executive Order”). Furthermore, neither a Borrower nor any of its Subsidiaries or other Affiliates (a) is or will become a “blocked person” as described in the Executive Order, the Trading With the Enemy Act or the Foreign Assets Control Regulations or (b) engages or will engage in any dealings or transactions, or be otherwise associated, with any such “blocked person”.

SECTION 7.AFFIRMATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments hereunder shall have terminated:

7.1 Information Covenants.

The Borrowers will furnish, or cause to be furnished, to the Administrative Agent and, except as otherwise set forth in this Section, each of the Lenders:

(a)Annual Financial Statements. As soon as available, and in any event within

90 days after the close of each fiscal year of the Borrowers, a consolidated balance sheet and income statement of the Borrowers and their Subsidiaries as of the end of such fiscal year, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal year, setting forth in comparative form consolidated figures as of the end of and for the preceding fiscal year, all such financial information described above to be in reasonable form and detail and audited by independent certified public accountants of recognized national standing reasonably acceptable to the Administrative Agent and whose opinion shall be to the effect that such financial statements have been prepared in accordance with GAAP (except for changes with which such accountants concur) and shall not be limited as to the scope of the audit or qualified in any manner. Delivery by the Borrowers to the Administrative Agent of BRT’s annual report to the Securities and Exchange Commission on Form 10-K with respect to any fiscal year shall be deemed to be compliance by the Borrowers with this Section 7.1(a) (it being agreed that such annual report shall be deemed delivered on the date that (i) such report on Form 10-K is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(b)Quarterly Financial Statements. As soon as available, and in any event within 45 days after the close of each fiscal quarter of the Borrowers (other than the fourth fiscal quarter), a consolidated balance sheet and income statement of the Borrowers and their Subsidiaries, as of the end of such fiscal quarter, together with related consolidated statements of operations and retained earnings and of cash flows for such fiscal quarter in each case setting forth in comparative form consolidated figures for (A) the corresponding quarter end and quarterly period of the preceding fiscal year and (B) management’s proposed budget for such period, all such financial information described above to be in reasonable form and detail and reasonably acceptable to the Administrative Agent, and accompanied by a certificate of the chief financial officer of BRT to the effect that such quarterly financial statements fairly present in all material respects the financial condition and results of operations of the Borrowers and their Subsidiaries and have been prepared in accordance with GAAP, subject to changes resulting from audit and normal year-end audit adjustments. The information required pursuant to this subsection (b) shall be delivered in both electronic and printed form. Delivery by the Borrowers to the Administrative Agent of BRT’s quarterly report to the Securities and Exchange Commission on Form 10-Q with respect to any fiscal quarter shall be deemed to be compliance by the Borrowers with this Section 7.1(b) (it being agreed that such quarterly report shall be deemed delivered on the date that (i) such report on Form 10-Q is posted on the website of the Securities and Exchange Commission at www.sec.gov or on the website of the Borrowers at www.brandywinerealty.com and (ii) the Borrowers have provided the Administrative Agent and the Lenders with written notice of such posting).

(c)Officer’s Certificate. At the time of delivery of the financial statements provided for in Sections 7.1(a) and 7.1(b), a certificate of the chief financial officer or chief executive officer of BRT, substantially in the form of Exhibit 7.1(c), (i) demonstrating whether there has been compliance with the financial covenants contained in Section 7.2

by calculation thereof as of the end of each such fiscal period, including such detail and supporting documentation as reasonably requested by the Administrative Agent (and in the case of Section 7.2(d) and Section 7.2(e), indicating the number of fiscal quarters for which such ratio has exceeded 0.60 to 1.0), (ii) stating that no Default or Event of Default exists, or if any Default or Event of Default does exist, specifying the nature and extent thereof and what action the Borrowers propose to take with respect thereto, (iii) providing information regarding dividends and redemption of shares in a manner to demonstrate compliance with Section 8.7 and (iv) updating Schedule 6.15, Schedule 6.21 and Schedule 6.25, as appropriate. Such certificate shall be delivered in both electronic and printed form.

(d)Accountant’s Certificate. Within the period for delivery of the annual financial statements provided in Section 7.1(a), a certificate of the accountants conducting the annual audit stating that they have reviewed this Credit Agreement and stating further whether, in the course of their audit, they have become aware of any Default or Event of Default under Section 7.2 and, if any such Default or Event of Default exists, specifying the nature and extent thereof.

(e)Annual Information and Projections. Within 30 days after the end of each fiscal year of the Borrowers, all such financial information regarding the Borrowers and their Subsidiaries and specifically regarding the Properties, as the Administrative Agent shall reasonably request, including, but not limited to, partnership, limited liability company and joint venture agreements, property cash flow projections, property budgets, actual and budgeted capital expenditures, operating statements (current year and immediately preceding year, if the Property existed as a Property in the immediately preceding year), mortgage information, rent rolls, lease expiration reports, leasing status reports, notes payable summary, bullet notes summary, equity funding requirements, contingent liability summary, lines of credit summary, lines of credit collateral summary, wrap notes and notes receivable summary, schedule of outstanding letters of credit, summary of cash and Cash Equivalents, projection of management and leasing fees and overhead budgets.

(f)Auditor’s Reports. Promptly upon receipt thereof, a copy of any “management letter” submitted by independent accountants to any Borrower or any of its Subsidiaries in connection with any annual, interim or special audit of the books of such Borrower or any of its Subsidiaries.

(g)Reports. Promptly, (i) and in any case within five (5) days of receipt or transmission thereof, copies of any filings and registrations with, and reports to or from, the Securities and Exchange Commission, or any successor agency, and copies of all financial statements, proxy statements, notices and reports as any Borrower or any of its Subsidiaries shall send to its shareholders, members or partners generally, (ii) and in any case within ten (10) days of filing thereof, copies of all income tax returns filed by a Borrower and (iii) upon the written request of the Administrative Agent, all reports and written information to and from the United States Environmental Protection Agency, or any state or local agency responsible for environmental matters, the United States Occupational Health and Safety

Administration, or any state or local agency responsible for health and safety matters, or any successor agencies or authorities concerning environmental, health or safety matters; provided, however, that if any such transmissions are done electronically, the Borrowers shall instead promptly notify the Administrative Agent of same and provide information on how to retrieve such information.

(h)Notices. Upon a Borrower obtaining knowledge thereof, such Borrower will give written notice to the Administrative Agent (which shall promptly forward such notice to the Lenders) immediately of (i) the occurrence of an event or condition consisting of a Default or Event of Default, specifying the nature and existence thereof and what action the Borrowers propose to take with respect thereto, (ii) the occurrence of any of the following with respect to any Credit Party or any of its Subsidiaries: (A) the pendency or commencement of any litigation or arbitral or governmental proceeding against any Borrower or any of its Subsidiaries which if adversely determined would have or would be reasonably expected to have a Material Adverse Effect, or (B) the institution of any proceedings against any Borrower or any of its Subsidiaries with respect to, or the receipt of notice by such Person of potential liability or responsibility for, violation, or alleged violation, of any federal, state or local law, rule or regulation, including, but not limited to, Environmental Laws, the violation of which would have or would be reasonably expected to have a Material Adverse Effect, and (iii) the occurrence of any enforcement or notice to enforce a completion guaranty and within five Business Days thereafter provide evidence that the remaining costs to complete the applicable project are covered by a construction loan and/or surety bond.

(i)ERISA. Upon a Borrower or any ERISA Affiliate obtaining knowledge thereof, the Borrowers will give written notice to the Administrative Agent promptly (and in any event within five Business Days) of: (i) any event or condition, including, but not limited to, any Reportable Event, that constitutes, or might reasonably lead to, an ERISA Event; (ii) with respect to any Multiemployer Plan, the receipt of notice as prescribed in ERISA or otherwise of any withdrawal liability assessed against a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate, or of a determination that any Multiemployer Plan is in reorganization or insolvent (both within the meaning of Title IV of ERISA); (iii) the failure to make full payment on or before the due date (including extensions) thereof of all amounts which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate is required to contribute to each Plan pursuant to its terms as required to meet the minimum funding standard set forth in ERISA and the Code with respect thereto; or (iv) any change in the funding status of any Plan that could have a Material Adverse Effect; in each case together, with a description of any such event or condition or a copy of any such notice and a statement by the chief financial officer of the Borrowers briefly setting forth the details regarding such event, condition, or notice, and the action, if any, which has been or is being taken or is proposed to be taken by such Borrower, Subsidiary or ERISA Affiliate with respect thereto. Promptly upon request, the Borrowers shall furnish the Administrative Agent and the Lenders with such additional information concerning any Plan as may be reasonably requested, including, but not limited to, copies of each annual report/return (Form 5500 series), as well as all schedules and attachments thereto required to filed with the Department

of Labor and/or the Internal Revenue Service pursuant to ERISA and the Code, respectively, for each “plan year” (within the meaning of Section 3(39) of ERISA).

(j)Environmental.

(i)Subsequent to a notice from any Governmental Authority that would reasonably cause concern or during the existence of an Event of Default, and upon the written request of the Administrative Agent, the Borrowers will furnish or cause to be furnished to the Administrative Agent, at the Borrowers’ expense, an updated report of an environmental assessment of reasonable scope, form and depth, including, where appropriate, invasive soil or groundwater sampling, by a consultant reasonably acceptable to the Administrative Agent as to the nature and extent of the presence of any Hazardous Materials on any Property and as to the compliance by the Borrowers with Environmental Laws. If the Borrowers fail to deliver such an environmental report within seventy-five (75) days after receipt of such written request then the Administrative Agent may arrange for same, and the Borrowers hereby grant to the Administrative Agent and its representatives access to the Properties and a license of a scope reasonably necessary to undertake such an assessment (including, where appropriate, invasive soil or groundwater sampling). The reasonable cost of any assessment arranged for by the Administrative Agent pursuant to this provision will be payable by the Borrowers on demand and added to the Obligations.

(ii)Each of the Borrowers and their Subsidiaries will conduct and complete all investigations, studies, sampling, and testing and all remedial, removal, and other actions necessary to address all Hazardous Materials on, from, or affecting any Property to the extent necessary to be in compliance with all Environmental Laws and all other applicable federal, state, and local laws, regulations, rules and policies and with the orders and directives of all Governmental Authorities exercising jurisdiction over such Property to the extent any failure would have or would be reasonably expected to have a Material Adverse Effect.

(k)Other Information. With reasonable promptness upon any such request, such other information regarding the Properties or regarding the business, assets or financial condition of the Credit Parties and their Subsidiaries as the Administrative Agent or any Lender may reasonably request.

7.2 Financial Covenants.

(a)[Intentionally Omitted.]

(b)Fixed Charge Coverage Ratio. The Fixed Charge Coverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.5 to 1.0.

(c)Net Worth. At the end of each fiscal quarter of the Combined Parties, Net Worth shall be greater than or equal to the sum of (i) $1,344,626,000 plus (ii) 75% of the Net Cash Proceeds from all Equity Issuances after September 30, 2011.

(d)Leverage Ratio. The Leverage Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0. Notwithstanding the foregoing, the Leverage Ratio shall not exceed 0.60 to 1.0 at any time from and after the maturity or other termination of the Revolving Credit Agreement.

(e)Unsecured Debt Limitation. At the end of each fiscal quarter of the Combined Parties, the ratio of Unsecured Debt to Unencumbered Value shall be less than or equal to 0.60 to 1.0; provided that such ratio may exceed 0.60 to 1.0 as of the end of up to four (4) fiscal quarters of the Combined Parties during the term of this Credit Agreement (whether or not consecutive) so long as such ratio does not exceed 0.65 to 1.0. Notwithstanding the foregoing, Unsecured Debt to Unencumbered Value shall not exceed 0.60 to 1.0 at any time from and after the maturity or other termination of the Revolving Credit Agreement.

(f)Secured Debt Ratio. The Secured Debt Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be less than or equal to 0.40 to 1.0.

(g)Unencumbered Cash Flow Ratio. The Unencumbered Cash Flow Ratio, as of the end of each fiscal quarter of the Combined Parties, shall be greater than or equal to 1.90 to 1.0.

7.3 Preservation of Existence.

Each of the Borrowers will do all things necessary to preserve and keep in full force and effect its existence, rights, franchises and authority and the existence, rights, franchises and authority of the Material Subsidiaries, except as permitted by Section 8.4. Without limiting the generality of the foregoing, BRT will do all things necessary to maintain its status as a REIT.

7.4 Books and Records.

Each of the Borrowers will, and will cause its Subsidiaries to, keep complete and accurate books and records of its transactions in accordance with good accounting practices on the basis of GAAP (including the establishment and maintenance of appropriate reserves).

7.5 Compliance with Law.

Each of the Borrowers will, and will cause its Subsidiaries to, comply in all material respects with all material laws, rules, regulations and orders, and all applicable material restrictions imposed

by all Governmental Authorities, applicable to it and its property (including, without limitation, Environmental Laws and ERISA).

7.6 Payment of Taxes and Other Indebtedness.

Each of the Borrowers will, and will cause its Subsidiaries to, pay, settle or discharge (a) all taxes, assessments and governmental charges or levies imposed upon it, or upon its income or profits, or upon any of its properties, before they shall become delinquent, (b) all lawful claims (including claims for labor, materials and supplies) which, if unpaid, might give rise to a Lien upon any of its properties, and (c) except as prohibited hereunder, all of its other Indebtedness as it shall become due; provided, however, that a Borrower or any of its Subsidiaries shall not be required to pay any such tax, assessment, charge, levy, claim or Indebtedness which is being contested in good faith by appropriate proceedings and as to which adequate reserves therefor have been established in accordance with GAAP, unless the failure to make any such payment (i) would give rise to an immediate right to foreclose on a Lien on an Unencumbered Property securing such amounts (unless no Default or Event of Default would exist after giving effect to the disposition of such Unencumbered Property) or (ii) would have a Material Adverse Effect.

7.7 Insurance.

Each of the Borrowers will, and will cause its Subsidiaries to, at all times maintain in full force and effect insurance (including worker’s compensation insurance, liability insurance, casualty insurance and business interruption insurance) in such amounts, covering such risks and liabilities and with such deductibles or self-insurance retentions as are in accordance with normal industry practice.

7.8 Maintenance of Assets.

Each of the Borrowers will, and will cause its Subsidiaries to, maintain and preserve its Properties and all other assets in good repair, working order and condition, normal wear and tear excepted, and will make, or cause to be made, in the Properties and other assets, from time to time, all repairs, renewals, replacements, extensions, additions, betterments and improvements thereto as may be needed or proper, to the extent and in the manner customary for companies in similar businesses.

7.9 Performance of Obligations.

Each of the Borrowers will, and will cause its Subsidiaries to, perform in all material respects all of its obligations under the terms of all material agreements, indentures, mortgages, security agreements or other debt instruments to which it is a party or by which it is bound.

7.10 Use of Proceeds.

The Borrowers will use the proceeds of the Loans solely for general working capital purposes

and other general corporate purposes, including the funding of acquisitions and the repayment of Indebtedness under the Existing Revolving Credit Agreement, the Existing Term Loan Agreement and other Indebtedness.

7.11 Audits/Inspections.

Upon reasonable notice and during normal business hours, each Borrower will, and will cause its Subsidiaries to, permit representatives appointed by the Administrative Agent, including, without limitation, independent accountants, agents, attorneys and appraisers to visit and inspect such Borrower’s or other Combined Party’s property, including, without limitation, the Properties, its books and records, its accounts receivable and inventory, its facilities and its other business assets, and to make photocopies or photographs thereof and to write down and record any information such representative obtains and shall permit the Administrative Agent or its representatives to investigate and verify the accuracy of information provided to the Lenders, and to discuss all such matters with the officers, employees and representatives of the Borrowers, their Subsidiaries and any other Combined Party.

7.12 Additional Credit Parties.

(a)At any time a Subsidiary of the Borrowers that (1) is not a Credit Party becomes the owner (or ground lessee under an Eligible Ground Lease) of Property that the Borrowers determine to treat as an Unencumbered Property, Unencumbered Eligible Land or Unencumbered Construction-in-Process and (2) is not an Eligible Subsidiary, the Borrowers shall notify the Administrative Agent and promptly thereafter (but in any event within 30 days after such event) such Subsidiary shall: (i) execute a Guaranty in substantially the form of Exhibit 7.12(a) and (ii) deliver such other documentation as the Administrative Agent may reasonably request in connection with the foregoing, including, without limitation, information regarding the real property owned by such Person, certified resolutions and other organizational and authorizing documents of such Person and favorable opinions of counsel to such Person (which shall cover, among other things, the legality, validity, binding effect and enforceability of the documentation referred to above), all in form, content and scope reasonably satisfactory to the Administrative Agent. It is understood and agreed that in the event any Subsidiary provides a Guaranty hereunder, it may also guaranty Indebtedness under the Other Term Loan Agreements, the Revolving Credit Agreement, and the Indenture.

(b)From time to time the Borrowers may request that the Administrative Agent, on behalf of the Lenders, accept one or more Limited Partner Guaranties from unit holders of Borrowers, in substantially the form of Exhibit 7.12(b), as further inducement to the Lenders for providing the Loans hereunder, and promptly upon receipt of such request and the applicable Limited Partner Guaranty the Administrative Agent shall execute and deliver such Limited Partner Guaranty, as shall reasonably be requested, to reflect acceptance of delivery of such Limited Partner Guaranty on behalf of the Lenders. No Limited Partner Guaranty shall affect the obligations of the Borrowers hereunder.

7.13 [Intentionally Omitted.]

7.14 Construction.

With respect to any construction and development engaged in by the Combined Parties, the Borrowers shall or shall cause another Person to: (a) comply with all applicable regulations and codes and (b) complete all such construction and development in accordance with approved plans and specifications.

7.15 Changes to Financial Covenants.

The Borrowers shall notify the Administrative Agent in writing prior to entering into any amendment or modification of the Revolving Credit Agreement or either of the Other Term Loan Agreements pursuant to which amendment the Borrowers agree to changes to the financial covenants, including changes to any of the related defined terms used in connection therewith, contained therein which notice (each a “Covenant Change Notice”) shall set forth the financial covenants as proposed to be so changed. The Administrative Agent shall provide to the Lenders a copy of any such Covenant Change Notice and the Required Lenders shall have the option at any time within 45 days following the Administrative Agent’s receipt of a Covenant Change Notice to require that the financial covenants contained in this Agreement be correspondingly amended and modified so as to conform in whole to the changed covenants as described in such Covenant Change Notice. If the Administrative Agent notifies the Borrowers that the Required Lenders have elected to require such conforming changes, each of the Borrowers hereby agrees promptly to execute and deliver any and all amendments hereto and to take all such further action as the Administrative Agent may reasonably deem necessary or appropriate to effectuate the provisions of this Section 7.15.

SECTION 8.NEGATIVE COVENANTS

Each Borrower hereby covenants and agrees that so long as this Credit Agreement is in effect and until the Obligations have been paid in full and the Commitments hereunder shall have terminated:

8.1 Indebtedness.

No Borrower will, nor will it permit any of its Subsidiaries to, contract, create, incur, assume or permit to exist any Indebtedness, except:

(a)Indebtedness arising under this Credit Agreement and the other Credit Documents, and Indebtedness under the Other Term Loan Agreements and the Revolving

Credit Agreement;

(b)Indebtedness in respect of current accounts payable and accrued expenses incurred in the ordinary course of business; and

(c)Other Indebtedness as long as, prior to and after giving effect thereto, the Borrowers are otherwise in compliance with the terms of this Credit Agreement.

provided that the Borrowers shall not permit any Subsidiary of a Borrower that is the owner (or ground-lessee) of a Property that is treated as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land under this Credit Agreement to contract, create, incur, assume or permit to exist (“Incur”) any Recourse Indebtedness unless such Subsidiary becomes a Guarantor as required pursuant to Section 7.12, and if such Subsidiary does Incur such Recourse Indebtedness, but does not become a Guarantor, all Property owned or ground-leased by such Subsidiary shall cease to qualify as an Unencumbered Property, an Unencumbered Construction-in-Process or Unencumbered Eligible Land.

8.2 Liens.

No Borrower will, nor will it permit any of its Material Subsidiaries to, contract, create, incur, assume or permit to exist any Lien with respect to any of its Properties or any other assets of any kind (whether real or personal, tangible or intangible), whether now owned or after acquired, except for Permitted Liens.

8.3 Nature of Business.

No Borrower will, nor will it permit any of its Subsidiaries to, alter the character of its business from that conducted as of the Closing Date or engage in any business other than the business conducted as of the Closing Date.

8.4 Consolidation and Merger.

No Borrower will, nor will it permit any of its Material Subsidiaries to, enter into any transaction of merger or consolidation or liquidate, wind up or dissolve itself (or suffer any liquidation or dissolution); provided that notwithstanding the foregoing provisions of this Section 8.4, (a) (i) any Person may merge into a Borrower in a transaction in which such Borrower is the surviving Person; (ii) any Person may merge into any Material Subsidiary in a transaction in which the surviving entity is a Material Subsidiary; and (iii) any Material Subsidiary may sell, transfer, lease or otherwise dispose of its assets to a Borrower or to another Material Subsidiary; provided that in each case the Borrowers execute and deliver such documents, instruments and certificates as the Administrative Agent may reasonably request and after giving effect thereto no Default or Event of Default exists; (b) upon prior written notification to the Administrative Agent, any Material Subsidiary of a Borrower may be dissolved or liquidated so long as (1) after giving effect thereto no Default or Event of Default exists, and (2) the Borrowers shall execute and deliver such

documents, instruments and certificates as the Administrative Agent may reasonably request; and (c) upon prior written notification to the Administrative Agent, as long as no Default or Event of Default exists, a Material Subsidiary of a Borrower that has no assets and no revenues may be dissolved or liquidated.

8.5 Sale or Lease of Assets.

(a)No Property may be conveyed, sold, leased, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists.

(b)No equity interest in any Guarantor or Eligible Unencumbered Property Subsidiary may be conveyed, sold, transferred or otherwise disposed of unless, after giving effect thereto, no Default or Event of Default exists. Upon the disposition of an equity interest in a Guarantor in conformance with the terms hereof, if after the disposition of such equity interest such Guarantor no longer qualifies as the owner of any Unencumbered Properties, the Lenders agree to release such Guarantor from its obligations hereunder, and the Lenders hereby consent to the Administrative Agent executing and delivering such releases as necessary to give effect to such agreement.

8.6 [Intentionally Omitted.]

8.7 Restricted Payments.

BOP will not, directly or indirectly, declare or pay any dividends or make any other distribution upon any of its shares of beneficial interests or any shares of its capital stock of any class or with respect to any of its membership or partnership interests; provided that BOP may pay dividends or make distributions attributable to any period of four (4) consecutive fiscal quarters in an amount not to exceed, in the aggregate, the greater of (i) 95% of Funds From Operations attributable to such period or (ii) the minimum amount necessary for BRT to maintain its status as a REIT. Neither the Borrowers nor their Subsidiaries will repurchase any capital stock or shares of beneficial interest (including the repurchase of stock or shares of beneficial interest that is retired, cancelled or terminated) or other ownership interests (including options, warrants and stock appreciation rights) if a Default or Event of Default exists or would occur after giving effect thereto.

8.8 Transactions with Affiliates.

No Borrower will, nor will it permit any of its Subsidiaries to, enter into any transaction or series of transactions, whether or not in the ordinary course of business, with any officer, director, trustee, shareholder, Subsidiary or Affiliate other than on terms and conditions substantially as favorable as would be obtainable in a comparable arm’s-length transaction with a Person other than an officer, director, trustee, shareholder, Subsidiary or Affiliate.

8.9 Fiscal Year; Organizational Documents.

No Borrower will, nor will it permit any of its Subsidiaries to, (a) change its fiscal year or (b) change its articles or certificate of incorporation, its bylaws, its declaration of trust, its limited liability company agreement, its articles or certificate of partnership or partnership agreement or any other organization or formation documents in any manner that would have an adverse effect of the rights of the Lenders under the Credit Documents; provided that (i) BRT may take such action, with prior written notice to the Administrative Agent, as is necessary to maintain its status as a REIT and (ii) the Borrowers will provide prompt written notice to the Administrative Agent of any change to be made in compliance with the terms of this Section 8.9.

8.10 Limitations.

No Borrower will, nor will it permit any of its Subsidiaries to, directly or indirectly, create or otherwise cause, incur, assume, suffer or permit to exist or become effective any consensual encumbrance or restriction of any kind on the ability of any such Person to pay any Indebtedness owed to the Borrowers; provided that a Subsidiary of a Borrower (which is not itself a Credit Party) that obtains financing may agree with the provider of such financing to restrict repayments of intercompany Indebtedness owing to the Borrowers.

8.11 Other Negative Pledges.

The Borrowers will not, and will not permit any of their Material Subsidiaries to, enter into, assume or become subject to any agreement prohibiting or otherwise restricting the creation or assumption of any Lien upon its properties or assets, whether now owned or hereafter acquired, or requiring the grant of any security for such obligation if security is given for some other obligation, other than (i) as provided under the Credit Documents or under the Revolving Credit Agreement and the Other Term Loan Agreements, (ii) restrictions on Secured Indebtedness and Unsecured Indebtedness set forth in the Indenture (iii) an agreement by a Borrower or one of its Subsidiaries with a joint venture partner not to pledge its equity interest in such joint venture and (iv) an agreement by a Borrower or one of its Subsidiaries in a mortgage or joint venture agreement to restrict Liens on a particular property which is not an Unencumbered Property or on the equity interests in any particular entity which is not a Borrower or a Material Subsidiary.

SECTION 9.EVENTS OF DEFAULT

9.1 Events of Default.

An Event of Default shall exist upon the occurrence of any of the following specified events (each an “Event of Default”):

(a)Payment. The Borrowers shall default in the payment (i) when due of any principal amount of any Loans or (ii) within three days of when due of any interest on the Loans or any fees or other amounts owing hereunder, under any of the other Credit

Documents or in connection herewith.

(b)Representations. Any representation, warranty or statement made or deemed to be made by any Borrower or any of its Subsidiaries herein, in any of the other Credit Documents, or in any statement or certificate delivered or required to be delivered pursuant hereto or thereto shall prove untrue in any material respect on the date as of which it was made or deemed to have been made or delivered.

(c)Covenants. Any Borrower or any of its Subsidiaries shall:

(i)default in the due performance or observance of any term, covenant or agreement contained in Sections 7.2, 7.3, 7.10, 7.11, 7.12, 7.14, 7.15 or 8.1 through 8.11 inclusive; or

(ii)default in the due performance or observance by it of any term, covenant or agreement contained in Section 7.1 and such default shall continue unremedied for a period of five Business Days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent; or

(iii)default in the due performance or observance by it of any term, covenant or agreement (other than those referred to in subsections (a), (b) or (c)(i) or (ii) of this Section 9.1) contained in this Credit Agreement and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent.

(d)Other Credit Documents. (i) Any Credit Party shall default in the due performance or observance of any term, covenant or agreement in any of the other Credit Documents and such default shall continue unremedied for a period of at least 30 days after the earlier of a Borrower becoming aware of such default or notice thereof given by the Administrative Agent or (ii) any Credit Document (or any provision of any Credit Document) shall fail to be in full force and effect or any Borrower or any of its Subsidiaries shall so assert or any Credit Document shall fail to give the Administrative Agent and/or the Lenders the security interests, liens, rights, powers and privileges purported to be created thereby.

(e)Bankruptcy, etc. The occurrence of any of the following with respect to any Borrower or any of its Significant Subsidiaries: (i) a court or Governmental Authority having jurisdiction in the premises shall enter a decree or order for relief in respect of any Borrower or any of its Significant Subsidiaries in an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or appoint a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of any Borrower or any of its Significant Subsidiaries or for any substantial part of its property or ordering the winding up or liquidation of its affairs; or (ii) an involuntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect is commenced against any Borrower

or any of its Significant Subsidiaries and such petition remains unstayed and in effect for a period of 60 consecutive days; or (iii) any Borrower or any of its Significant Subsidiaries shall commence a voluntary case under any applicable bankruptcy, insolvency or other similar law now or hereafter in effect, or consent to the entry of an order for relief in an involuntary case under any such law, or consent to the appointment or taking possession by a receiver, liquidator, assignee, custodian, trustee, sequestrator or similar official of such Person or any substantial part of its property or make any general assignment for the benefit of creditors; or (iv) any Borrower or any of its Significant Subsidiaries shall be generally unable or shall admit in writing its inability to pay its debts generally as they become due or any action shall be taken by such Person in furtherance of any of the aforesaid purposes.

(f)Defaults under Other Agreements. With respect to any Recourse Indebtedness (other than Indebtedness outstanding under this Credit Agreement) of any Borrower or any of its Subsidiaries in an aggregate principal amount equal to or in excess of $50,000,000, (i) a Borrower or one of its Subsidiaries shall (A) default in any payment (beyond the applicable grace period with respect thereto, if any) with respect to any such Recourse Indebtedness, or (B) default (after giving effect to any applicable grace period) in the observance or performance of any term, covenant or agreement relating to such Recourse Indebtedness or contained in any instrument or agreement evidencing, securing or relating thereto, or any other event or condition shall occur or condition exist, the effect of which default or other event or condition is to cause, or permit, the holder or holders of such Recourse Indebtedness (or a trustee or agent on behalf of such holders) to cause (determined without regard to whether any notice or lapse of time is required) any such Recourse Indebtedness to become due prior to its stated maturity; or (ii) any such Recourse Indebtedness shall be declared due and payable, or required to be prepaid, repurchased or redeemed other than by a regularly scheduled required prepayment, repurchase or redemption prior to the stated maturity thereof; or (iii) any such Indebtedness shall mature and remain unpaid.

(g)Judgments. One or more judgments, orders, or decrees shall be entered against any one or more of any Borrower or any of its Subsidiaries involving a liability of $25,000,000 or more, in the aggregate (to the extent not paid or covered by insurance provided by a carrier who has acknowledged coverage), and such judgments, orders or decrees (i) are the subject of any enforcement proceeding commenced by any creditor or (ii) shall continue unsatisfied, undischarged and unstayed for a period ending on the first to occur of (A) the last day on which such judgment, order or decree becomes final and unappealable or (B) 20 days.

(h)ERISA Events. The occurrence of any of the following events or conditions, unless such event or occurrence would not have or be reasonably expected to have a Material Adverse Effect: (1) any “accumulated funding deficiency,” as such term is defined in Section 302 of ERISA and Section 412 of the Code, whether or not waived, shall exist with respect to any Plan, or any lien shall arise on the assets of a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate in favor of the PBGC or a Plan; (2) an ERISA Event shall occur with

respect to a Single Employer Plan, which is, in the reasonable opinion of the Administrative Agent, likely to result in the termination of such Plan for purposes of Title IV of ERISA; (3) an ERISA Event shall occur with respect to a Multiemployer Plan or Multiple Employer Plan, which is, in the reasonable opinion of the Administrative Agent, likely to result in (i) the termination of such Plan for purposes of Title IV of ERISA, or (ii) a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate incurring any liability in connection with a withdrawal from, reorganization of (within the meaning of Section 4241 of ERISA), or insolvency (within the meaning of Section 4245 of ERISA) of such Plan; or (4) any prohibited transaction (within the meaning of Section 406 of ERISA or Section 4975 of the Code) or breach of fiduciary responsibility shall occur which may subject a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate to any liability under Sections 406, 409, 502(i), or 502(l) of ERISA or Section 4975 of the Code, or under any agreement or other instrument pursuant to which a Borrower, any Subsidiary of a Borrower or any ERISA Affiliate has agreed or is required to indemnify any person against any such liability.

(i)REIT Status. BRT does not maintain its REIT status or is no longer deemed to be a REIT.

(j)Invalidity of Credit Documents. Any material provision of any Credit Document, at any time after its execution and delivery and for any reason other than in accordance with the terms hereof or thereof, or satisfaction in full of all the Obligations, is revoked, terminated, cancelled or rescinded, without the prior written approval of the requisite Lenders as specified in Section 11.6; or any Credit Party commences any legal proceeding at law or in equity to contest, or make unenforceable, cancel, revoke or rescind any of the Credit Documents, or any court or any other Governmental Authority of competent jurisdiction shall make a determination that, or issue a judgment, order, decree or ruling to the effect that, any one or more of the Credit Documents is illegal, invalid or unenforceable as to any material terms thereof.

(k)Revolving Credit Agreement. An “Event of Default” as defined in the Revolving Credit Agreement shall occur and be continuing.

(l)Other Term Loan Agreements. An “Event of Default” as defined in any of the Other Term Loan Agreements shall occur and be continuing.

9.2 Acceleration; Remedies.

Upon the occurrence of an Event of Default, and at any time thereafter unless and until such Event of Default has been waived in writing by the Required Lenders (or the Lenders as may be required hereunder), the Administrative Agent shall, upon the request and direction of the Required Lenders, by written notice to the Borrowers, take any of the following actions without prejudice to the rights of the Administrative Agent or any Lender to enforce its claims against the Borrowers, except as otherwise specifically provided for herein:

(a)Termination of Commitments. Declare the Commitments terminated whereupon the Commitments shall be immediately terminated.

(b)Acceleration of Loans. Declare the unpaid principal of and any accrued interest in respect of all Loans and any and all other indebtedness or obligations of any and every kind owing by a Borrower to any of the Lenders hereunder to be due whereupon the same shall be immediately due and payable without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrowers.

(c)Enforcement of Rights. Enforce any and all rights and interests created and existing under the Credit Documents, including, without limitation, all rights and remedies against a Guarantor and all rights of set-off.

Notwithstanding the foregoing, if an Event of Default specified in Section 9.1(e) shall occur, then the Commitments shall automatically terminate and all Loans, all accrued interest in respect thereof, all accrued and unpaid fees, and all other indebtedness or Obligations owing to the Lenders hereunder shall automatically and immediately become due and payable without presentment, demand, protest or the giving of any notice or other action by the Administrative Agent or the Lenders, which notice or other action is expressly waived by the Borrowers.

Notwithstanding the fact that enforcement powers reside primarily with the Administrative Agent, each Lender has, to the extent permitted by law, a separate right of payment and shall be considered a separate “creditor” holding a separate “claim” within the meaning of Section 101(5) of the Bankruptcy Code or any other insolvency statute.

9.3 Allocation of Payments After Event of Default.

Notwithstanding any other provisions of this Credit Agreement, after the occurrence and during the continuance of an Event of Default, all amounts collected or received by the Administrative Agent or any Lender on account of amounts outstanding under any of the Credit Documents shall be paid over or delivered as follows:

FIRST, to the payment of all reasonable out-of-pocket costs and expenses (including without limitation reasonable attorneys’ fees) of the Administrative Agent in connection with enforcing the rights of the Lenders under the Credit Documents;

SECOND, to payment of any fees owed to the Administrative Agent;

THIRD, to the payment of all reasonable out-of-pocket costs and expenses (including, without limitation, reasonable attorneys’ fees) of each of the Lenders in connection with enforcing its rights under the Credit Documents;

FOURTH, to the payment of all accrued fees and interest payable to the Lenders hereunder;

FIFTH, to the payment of the outstanding principal amount of the Loans;

SIXTH, to all other Obligations which shall have become due and payable under the Credit Documents and not repaid pursuant to clauses “FIRST” through “FIFTH” above; and

SEVENTH, to the payment of the surplus, if any, to whoever may be lawfully entitled to receive such surplus.

In carrying out the foregoing, (a) amounts received shall be applied in the numerical order provided until exhausted prior to application to the next succeeding category; and (b) each of the Lenders shall receive an amount equal to its pro rata share (based on the proportion that the then outstanding Loans held by such Lender bears to the aggregate then outstanding Loans) of amounts available to be applied pursuant to clauses “THIRD”, “FOURTH,” “FIFTH,” and “SIXTH” above.

SECTION 10.AGENCY PROVISIONS

10.1 Appointment.

Each Lender hereby designates and appoints PNC Bank, National Association as Administrative Agent of such Lender to act as specified herein and in the other Credit Documents, and each Lender hereby authorizes the Administrative Agent, as the agent for such Lender, to take such action on its behalf under the provisions of this Credit Agreement and the other Credit Documents and to exercise such powers and perform such duties as are expressly delegated by the terms hereof and of the other Credit Documents, together with such other powers as are reasonably incidental thereto. Notwithstanding any provision to the contrary elsewhere herein and in the other Credit Documents, the Administrative Agent shall not have any duties or responsibilities, except those expressly set forth herein and therein, or any fiduciary relationship with any Lender, and no implied covenants, functions, responsibilities, duties, obligations or liabilities shall be read into this Credit Agreement or any of the other Credit Documents, or shall otherwise exist against the Administrative Agent. The provisions of this Section are solely for the benefit of the Administrative Agent and the Lenders and none of the Borrowers or their Subsidiaries shall have any rights as a third party beneficiary of the provisions hereof. In performing its functions and duties under this Credit Agreement and the other Credit Documents, the Administrative Agent shall act solely as an agent of the Lenders and does not assume and shall not be deemed to have assumed any obligation or relationship of agency or trust with or for any Borrowers or their Subsidiaries.

10.2 Delegation of Duties.

The Administrative Agent may execute any of its duties hereunder or under the other Credit Documents by or through agents or attorneys-in-fact and shall be entitled to advice of counsel concerning all matters pertaining to such duties. The Administrative Agent shall not be responsible

for the negligence or misconduct of any agents or attorneys-in-fact selected by it with reasonable care.

10.3 Exculpatory Provisions.

No Agent-Related Person shall be (a) liable for any action lawfully taken or omitted to be taken by it under or in connection herewith or in connection with any of the other Credit Documents (except for such Person’s own gross negligence or willful misconduct) or (b) responsible in any manner to any of the Lenders for any recitals, statements, representations or warranties made by any of the Borrowers or their Subsidiaries contained herein or in any of the other Credit Documents or in any certificate, report, document, financial statement or other written or oral statement referred to or provided for in, or received by an Agent-Related Person under or in connection herewith or in connection with the other Credit Documents, or the enforceability or sufficiency of this Credit Agreement or any of the other Credit Documents, or for any failure of the Borrowers or their Subsidiaries to perform their obligations hereunder or thereunder. No Agent-Related Person shall be responsible to any Lender for the effectiveness, genuineness, validity, enforceability, collectibility or sufficiency of this Credit Agreement, or any of the other Credit Documents or for any representations, warranties, recitals or statements made herein or therein or made by the Borrowers or their Subsidiaries in any written or oral statement or in any financial or other statements, instruments, reports, certificates or any other documents in connection herewith or therewith furnished or made by an Agent-Related Person to the Lenders or by or on behalf of the Borrowers or their Subsidiaries to an Agent-Related Person or any Lender or be required to ascertain or inquire as to the performance or observance of any of the terms, conditions, provisions, covenants or agreements contained herein or therein or as to the use of the proceeds of the Loans or of the existence or possible existence of any Default or Event of Default or to inspect the properties, books or records of the Borrowers or their Subsidiaries. The Administrative Agent shall not have any duties or obligations except those expressly set forth herein. Without limiting the generality of the foregoing, (a) the Administrative Agent shall not be subject to any fiduciary or other implied duties, regardless of whether a Default or an Event of Default has occurred and is continuing, (b) the Administrative Agent shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby that the Administrative Agent is required to exercise in writing as directed by the Required Lenders (or such other number or percentage of the Lenders as shall be necessary under the circumstances as provided in Section 11.6), and (c) except as expressly set forth herein, the Administrative Agent shall not have any duty to disclose, and shall not be liable for the failure to disclose, any information relating to the Borrowers or any of their Subsidiaries that is communicated to or obtained by the bank serving as Administrative Agent or any of its Affiliates in any capacity.

10.4 Reliance on Communications.

The Administrative Agent shall be entitled to rely, and shall be fully protected in relying, upon any note, writing, resolution, notice, consent, certificate, affidavit, letter, cablegram, telegram, telecopy, telex or teletype message, statement, order or other document or conversation believed by it to be genuine and correct and to have been signed, sent or made by the proper Person or Persons

and upon advice and statements of legal counsel (including, without limitation, counsel to any of the Borrowers or their Subsidiaries, independent accountants and other experts selected by the Administrative Agent with reasonable care). The Administrative Agent may deem and treat each Lender as the owner of its interests hereunder for all purposes unless a written notice of assignment, negotiation or transfer thereof shall have been filed with the Administrative Agent in accordance with Section 11.3(b). The Administrative Agent shall be fully justified in failing or refusing to take any action under this Credit Agreement or under any of the other Credit Documents unless it shall first receive such advice or concurrence of the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders) as it deems appropriate or it shall first be indemnified to its satisfaction by the Lenders against any and all liability and expense (other than any liability or expense resulting from the gross negligence or willful misconduct of the Administrative Agent) which may be incurred by it by reason of taking or continuing to take any such action. The Agent-Related Persons shall in all cases be fully protected in acting, or in refraining from acting, hereunder or under any of the other Credit Documents in accordance with a request of the Required Lenders (or to the extent specifically provided in Section 11.6, all the Lenders) and such request and any action taken or failure to act pursuant thereto shall be binding upon all the Lenders (including their successors and assigns).

10.5 Notice of Default.

The Administrative Agent shall not be deemed to have knowledge or notice of the occurrence of any Default or Event of Default hereunder unless the Administrative Agent has received notice from a Lender or a Borrower referring to the applicable Credit Document, describing such Default or Event of Default and stating that such notice is a “notice of default.” In the event that the Administrative Agent receives such a notice, the Administrative Agent shall give prompt notice thereof to the Lenders. The Administrative Agent shall take such action with respect to such Default or Event of Default as shall be reasonably directed by the Required Lenders (or, to the extent provided in Section 11.6, all of the Lenders).

10.6 Non-Reliance on Administrative Agent and Other Lenders.

Each Lender expressly acknowledges that no Agent-Related Person has made any representations or warranties to it and that no act by any Agent-Related Person hereafter taken, including any review of the affairs of any Borrower or its Subsidiaries, shall be deemed to constitute any representation or warranty by any Agent-Related Person or any other Lender. Each Lender represents to the Administrative Agent and the Arranger that it has, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it has deemed appropriate, made its own appraisal of and investigation into the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries and made its own decision to make its Loans hereunder and enter into this Credit Agreement. Each Lender also represents that it will, independently and without reliance upon any Agent-Related Person or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit analysis, appraisals and decisions in taking or not taking action under this Credit Agreement, and to make

such investigation as it deems necessary to inform itself as to the business, assets, operations, property, financial and other conditions, prospects and creditworthiness of the Borrowers and their Subsidiaries. Except for notices, reports and other documents expressly required to be furnished to the Lenders by the Administrative Agent hereunder, no Agent-Related Person shall have any duty or responsibility to provide any Lender with any credit or other information concerning the business, operations, assets, property, financial or other conditions, prospects or creditworthiness of the Borrowers and their Subsidiaries which may come into the possession of any Agent-Related Person.

10.7 Indemnification.

The Lenders agree to indemnify each Agent-Related Person (to the extent not reimbursed by the Borrowers and without limiting the obligation of the Borrowers to do so), ratably according to their respective Commitments (or if the Commitments have expired or been terminated, in accordance with the respective principal amounts of outstanding Loans and Participation Interests of the Lenders), from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind whatsoever which may at any time (including without limitation at any time following payment in full of the Obligations) be imposed on, incurred by or asserted against such Agent-Related Person in any way relating to or arising out of this Credit Agreement or the other Credit Documents or any documents contemplated by or referred to herein or therein or the transactions contemplated hereby or thereby or any action taken or omitted by such Agent-Related Person under or in connection with any of the foregoing; provided that no Lender shall be liable for the payment of any portion of such liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements resulting from the gross negligence or willful misconduct of such Agent-Related Person as determined by a court of competent jurisdiction by a final and non-appealable judgment. If any indemnity furnished to the Administrative Agent for any purpose shall, in the opinion of the Administrative Agent, be insufficient or become impaired, the Administrative Agent may call for additional indemnity and cease, or not commence, to do the acts indemnified against until such additional indemnity (except against its gross negligence or willful misconduct) is furnished. The agreements in this Section 10.7 shall survive the payment of the Obligations and all other amounts payable hereunder and under the other Credit Documents.

10.8 Administrative Agent in Its Individual Capacity.

The Person serving as the Administrative Agent and its Affiliates may make loans to, accept deposits from and generally engage in any kind of business with the Borrowers and their Subsidiaries as though the Person serving as the Administrative Agent were not the Administrative Agent hereunder. With respect to the Loans made and all obligations owing to it, the Person serving as the Administrative Agent shall have the same rights and powers under this Credit Agreement as any Lender and may exercise the same as though it were not the Administrative Agent, and the terms “Lender” and “Lenders” shall include the Person serving as the Administrative Agent in its individual capacity.

10.9 Successor Agent.

The Administrative Agent (a) may, at any time, resign upon 20 days written notice to the Lenders or (b) may be removed for willful misconduct or gross negligence by written notice from the Required Lenders; provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default. Upon any such resignation or removal, the Required Lenders shall have the right to appoint a successor Administrative Agent. In the case of the Administrative Agent’s resignation or removal, if no successor Administrative Agent shall have been so appointed by the Required Lenders, and shall have accepted such appointment, within 45 days after the notice of resignation or removal, then the retiring Administrative Agent shall select a successor Administrative Agent provided such successor is a Lender hereunder or an Eligible Assignee. If no such successor shall have been appointed by the Administrative Agent, and shall have accepted such appointment, within 45 days after such notice of resignation, such notice shall nevertheless become effective and the Lenders shall perform all of the duties of the Administrative Agent hereunder until such time, if any, as the Required Lenders appoint a successor as provided above. Upon the acceptance of any appointment as the Administrative Agent hereunder by a successor, if any, such successor Administrative Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the retiring or removed Administrative Agent, and the retiring or removed Administrative Agent shall be discharged from its duties and obligations as the Administrative Agent, as appropriate, under this Credit Agreement and the other Credit Documents and the provisions of this Section 10.9 shall inure to its benefit as to any actions taken or omitted to be taken by it while it was the Administrative Agent under this Credit Agreement.

Any syndication agent or documentation agent hereunder may resign at any time without any requirement that a successor syndication agent or documentation agent, respectively, be appointed in its stead.

Other Agents.

Anything herein to the contrary notwithstanding, none of the Syndication Agent, Documentation Agents, Bookrunners, or Arrangers listed on the cover page hereof shall have any powers, duties or responsibilities under this Credit Agreement or any of the other Credit Documents, except in its capacity as the Administrative Agent or a Lender hereunder.

SECTION 11.MISCELLANEOUS

11.1 Notices.

(a)Generally. Except as otherwise expressly provided herein, all notices and other communications shall have been duly given and shall be effective (i) when delivered, (ii) when transmitted via telecopy (or other facsimile device), (iii) the Business Day following the day on which the same has been delivered prepaid or on an invoice arrangement to a reputable national overnight air courier service, or (iv) the third Business Day following the day on which the same is sent by certified or registered mail, postage prepaid, in each

case to the respective parties at the address or telecopy numbers set forth on Schedule 11.1.

Notices sent by hand or overnight courier service, or mailed by certified or registered mail, shall be deemed to have been given when received; notices sent by facsimile shall be deemed to have been given when sent (except that, if not given during normal business hours for the recipient, shall be deemed to have been given at the opening of business on the next business day for the recipient), provided that such notice is confirmed by delivery via overnight courier or postal service as required above. Notices delivered through electronic communications, to the extent provided in paragraph (b) below, shall be effective as provided in said paragraph (b).

(b)Electronic Communications. Notices and other communications to the Lenders hereunder may be delivered or furnished by electronic communication (including e‑mail and Internet or intranet websites) pursuant to procedures approved by the Administrative Agent, provided that the foregoing shall not apply to notices to any Lender pursuant to Section 2 if such Lender has notified the Administrative Agent that it is incapable of receiving notices under such Section by electronic communication. The Administrative Agent or a Borrower may, in its discretion, agree in writing to accept notices and other communications to it hereunder by electronic communications pursuant to procedures approved by it; provided that approval of such procedures may be limited to particular notices or communications.

Unless the Administrative Agent (or a Borrower, in the case of notice to it) otherwise prescribes, (i) notices and other communications sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), and (ii) notices or communications posted to an Internet or intranet website shall be deemed received upon the deemed receipt by the intended recipient, at its e-mail address as described in the foregoing clause (i), of notification that such notice or communication is available and identifying the website address therefor; provided that, for both clauses (i) and (ii) above, if such notice, email or other communication is not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient.

(c)Change of Address, etc. Any party hereto may change its address or facsimile number for notices and other communications hereunder by notice to the other parties hereto.

(d)Platform.

(i)The Borrowers agree that the Administrative Agent may, but shall not be obligated to, make the Communications (as defined below) available to the other Lenders by posting the Communications on Debt Domain, Intralinks, Syndtrak or a substantially similar electronic transmission system (the “Platform”) in accordance with its obligations under Section 11.17.

(ii)The Platform is provided “as is” and “as available.” The Agent-Related Persons do not warrant the adequacy of the Platform and expressly disclaim liability for errors or omissions in the Communications. No warranty of any kind, express, implied or statutory, including, without limitation, any warranty of merchantability, fitness for a particular purpose, non-infringement of third-party rights or freedom from viruses or other code defects, is made by any Agent-Related Person in connection with the Communications or the Platform. Except as provided in Section 11.11, in no event shall the Administrative Agent or any of the Agent-Related Persons have any liability to the Borrowers, any Lender or any other Person or entity for damages of any kind, including, without limitation, direct or indirect, special, incidental or consequential damages, losses or expenses (whether in tort, contract or otherwise) arising out of any Borrower’s or the Administrative Agent’s transmission of Communications through the Platform. “Communications” means, collectively, any notice, demand, communication, information, document or other material provided by or on behalf of a Borrower pursuant to any Credit Document or the transactions contemplated therein which is distributed to the Administrative Agent or any Lender by means of electronic communications pursuant to this Section, including through the Platform.

11.2 Right of Set-Off.

In addition to any rights now or hereafter granted under applicable law or otherwise, and not by way of limitation of any such rights, upon the occurrence of an Event of Default and the commencement of remedies described in Section 9.2, each Lender is authorized at any time and from time to time, without presentment, demand, protest or other notice of any kind (all of which rights being hereby expressly waived), to set off and to appropriate and apply any and all deposits (general or special) and any other indebtedness at any time held or owing by such Lender (including, without limitation, branches, agencies or Affiliates of such Lender wherever located) to or for the credit or the account of any Borrower or its Subsidiaries against obligations and liabilities of such Borrower to the Lenders hereunder, under the Notes, the other Credit Documents or otherwise, irrespective of whether the Administrative Agent or the Lenders shall have made any demand hereunder and although such obligations, liabilities or claims, or any of them, may be contingent or unmatured, and any such set-off shall be deemed to have been made immediately upon the occurrence of an Event of Default even though such charge is made or entered on the books of such Lender subsequent thereto. The Borrowers hereby agree that any Person purchasing a participation in the Loans and Commitments hereunder pursuant to Section 11.3(c) or 3.8 may exercise all rights of set-off with respect to its participation interest as fully as if such Person were a Lender hereunder.

11.3 Benefit of Agreement.

(a)Generally. This Credit Agreement shall be binding upon and inure to the benefit of and be enforceable by the respective successors and assigns of the parties hereto; provided that none of the Borrowers may assign and transfer any of its interests, rights or obligations under any Credit Document (except as permitted by Sections 8.4 or 8.5) without

the prior written consent of all of the Lenders (and any attempt at such assignment or transfer without such consent shall be null and void); and provided further that the rights of each Lender to transfer, assign or grant participations in its rights and/or obligations hereunder shall be limited as set forth in subsections (b) and (c) of this Section 11.3. Notwithstanding the above (including anything set forth in subsections (b) and (c) of this Section 11.3), nothing herein shall restrict, prevent or prohibit any Lender from (A) pledging or assigning a security interest in its rights hereunder or under its Notes, if any, to secure obligations of such Lender, including any pledge or assignment to a Federal Reserve Bank in support of borrowings made by such Lender from such Federal Reserve Bank; provided that no such pledge or assignment shall release a Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto, or (B) granting assignments or participations in such Lender’s Loans and/or Commitments hereunder to its parent company and/or to any Affiliate of such Lender or to any existing Lender or Affiliate thereof.

(b)Assignments. In addition to the assignments permitted by Section 11.3(a), each Lender may, with the prior written consent of the Borrowers and the Administrative Agent (provided that no consent of the Borrowers shall be required during the existence and continuation of an Event of Default), which consent shall not be unreasonably withheld or delayed, assign all or a portion of its rights and obligations hereunder pursuant to an assignment agreement substantially in the form of Exhibit 11.3 to one or more Eligible Assignees; provided that the Borrowers shall be deemed to have consented to any such assignment unless the Borrowers shall object thereto by written notice to the Administrative Agent within 10 Business Days after having received notice thereof; and provided further that (i) any such assignment shall be in a minimum aggregate amount of $1,000,000 of the Loans and Commitments and in integral multiples of $1,000,000 above such amount (or the remaining amount of Loans and Commitments held by such Lender), (ii) each such assignment shall be of a constant, not varying, percentage of all of the assigning Lender’s rights and obligations under the Loans and Commitments being assigned and (iii) the assignee, if it shall not be a Lender, shall deliver to the Administrative Agent an Administrative Questionnaire in which the assignee designates one or more Persons to whom all syndicate-level information (which may contain material non-public information about the Borrowers and their related parties or their respective securities) will be made available and who may receive such information in accordance with the assignee’s compliance procedures and applicable laws, including Federal and state securities laws. Any assignment hereunder shall be effective upon satisfaction of the conditions set forth above and delivery to the Administrative Agent of a duly executed assignment agreement together with a transfer fee of $3,500 payable to the Administrative Agent for its own account. Upon the effectiveness of any such assignment, the assignee shall become a “Lender” for all purposes of this Credit Agreement and the other Credit Documents and, to the extent of such assignment, the assigning Lender shall be relieved of its obligations hereunder to the extent of the Loans and Commitment components being assigned. The Borrowers agree that upon notice of any assignment to an assignee that was not theretofore a Lender, they will promptly provide to such assignee a new Note. Each Lender agrees that, in the event it assigns all of its Commitment hereunder, it shall promptly return the Note or Note(s) executed by the Borrowers in its favor.

By executing and delivering an assignment agreement in accordance with this Section 11.3(b), the assigning Lender thereunder and the assignee thereunder shall be deemed to confirm to and agree with each other and the other parties hereto as follows: (i) such assigning Lender warrants that it is the legal and beneficial owner of the interest being assigned thereby free and clear of any adverse claim and the assignee warrants that it is an Eligible Assignee; (ii) except as set forth in clause (i) above, such assigning Lender makes no representation or warranty and assumes no responsibility with respect to any statements, warranties or representations made in or in connection with this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto, or the execution, legality, validity, enforceability, genuineness, sufficiency or value of this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto or the financial condition of any Borrower or its Subsidiaries or the performance or observance by any Credit Party of any of its obligations under this Credit Agreement, any of the other Credit Documents or any other instrument or document furnished pursuant hereto or thereto; (iii) such assigning Lender and such assignee each represents and warrants that it is legally authorized to enter into such assignment agreement; (iv) such assignee confirms that it has received a copy of this Credit Agreement, the other Credit Documents and such other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into such assignment agreement; (v) such assignee will independently and without reliance upon the Administrative Agent, such assigning Lender or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under this Credit Agreement and the other Credit Documents; (vi) such assignee appoints and authorizes the Administrative Agent to take such action on its behalf and to exercise such powers under this Credit Agreement or any other Credit Document as are delegated to the Administrative Agent by the terms hereof or thereof, together with such powers as are reasonably incidental thereto; and (vii) such assignee agrees that it will perform in accordance with their terms all the obligations which by the terms of this Credit Agreement and the other Credit Documents are required to be performed by it as a Lender.

(c)Participations. Each Lender may, without the consent of, or notice to, the Borrowers or the Administrative Agent, sell, transfer or grant participations in all or any part of such Lender’s interests and obligations hereunder to one or more banks or other entities (other than the Borrowers, their Affiliates and Subsidiaries, or a Defaulting Lender)(a “Participant”); provided that (i) such selling Lender shall remain a “Lender” for all purposes under this Credit Agreement (such selling Lender’s obligations under the Credit Documents remaining unchanged) and the Participant shall not constitute a Lender hereunder, and the Borrowers, the Administrative Agent and the other Lenders shall continue to deal exclusively with such selling Lender, and (ii) no such Participant shall have, or be granted, rights to approve any amendment or waiver relating to this Credit Agreement or the other Credit Documents except to the extent any such amendment or waiver would (A) reduce the principal of or rate of interest on or fees in respect of any Loans in which the Participant is participating or increase any Commitments with respect thereto, or (B) postpone the date fixed for any payment of principal (including the extension of the final

maturity of any Loan or the date of any mandatory prepayment, other than pursuant to Section 3.5), interest or fees in which the Participant is participating. In the case of any such participation, the Participant shall not have any rights under this Credit Agreement or the other Credit Documents (the Participant’s rights against the selling Lender in respect of such participation to be those set forth in the participation agreement with such Lender creating such participation) and all amounts payable by the Borrowers hereunder shall be determined as if such Lender had not sold such participation; provided, however, that such Participant shall be entitled to receive additional amounts under Sections 3.9, 3.12, 3.13 and 3.14 to the same extent that the Lender from which such Participant acquired its participation would be entitled to the benefit of such cost protection provisions (it being understood that the Participant shall be required to provide the documentation required under Section 3.13(g) as if it were a Lender and that the Participant shall be subject to the provisions of Section 3.15 regarding mitigation as if it were a Lender).

Each Lender that sells a participation shall, acting solely for this purpose as an agent of the Borrowers, maintain a register on which it enters the name and address of each Participant and the principal amounts (and stated interest) of each Participant’s interest in the Loans or other obligations under the Credit Documents (the “Participant Register”); provided that no Lender shall have any obligation to disclose all or any portion of the Participant Register (including the identity of any Participant or any information relating to a Participant's interest in any commitments, loans, letters of credit or its other obligations under any Credit Document) to any Person except to the extent that such disclosure is necessary to establish that such commitment, loan, letter of credit or other obligation is in registered form under Section 5f.103-1(c) of the United States Treasury Regulations. The entries in the Participant Register shall be conclusive absent manifest error, and such Lender shall treat each Person whose name is recorded in the Participant Register as the owner of such participation for all purposes of this Credit Agreement notwithstanding any notice to the contrary. For the avoidance of doubt, the Administrative Agent (in its capacity as Administrative Agent) shall have no responsibility for maintaining a Participant Register.

(d)The Administrative Agent, acting solely for this purpose as agent of the Borrowers, shall maintain at the Administrative Agent’s office at the Agency Services Address a copy of each assignment agreement delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Commitments of, and principal amount of the Loans owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive absent manifest error, and the Borrowers, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Credit Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by the Borrowers and any Lender, at any reasonable time and from time to time upon reasonable prior notice.

11.4 No Waiver; Remedies Cumulative.

No failure or delay on the part of the Administrative Agent or any Lender in exercising any right, power or privilege hereunder or under any other Credit Document and no course of dealing between the Borrowers and the Administrative Agent or any Lender shall operate as a waiver thereof; nor shall any single or partial exercise of any right, power or privilege hereunder or under any other Credit Document preclude any other or further exercise thereof or the exercise of any other right, power or privilege hereunder or thereunder. The rights and remedies provided herein are cumulative and not exclusive of any rights or remedies which the Administrative Agent or any Lender would otherwise have. No notice to or demand on any Credit Party in any case shall entitle any Credit Party to any other or further notice or demand in similar or other circumstances or constitute a waiver of the rights of the Administrative Agent or the Lenders to any other or further action in any circumstances without notice or demand. Any waiver of any provision of this Credit Agreement or consent to any departure by the Borrowers therefrom shall be effective only in the specific instance and for the purpose for which given.

11.5 Payment of Expenses; Indemnification.

The Borrowers jointly and severally agree to: (a) pay all reasonable out-of-pocket costs and expenses of (i) each Agent-Related Person in connection with (A) the negotiation, preparation, execution and delivery, syndication and administration of this Credit Agreement and the other Credit Documents and the documents and instruments referred to therein (including, without limitation, the reasonable fees and expenses of counsel to the Administrative Agent) and (B) any amendment, waiver or consent relating hereto and thereto including, but not limited to, any such amendments, waivers or consents resulting from or related to any work-out, renegotiation or restructure relating to the performance by the Borrowers under this Credit Agreement, and (ii) the Agent-Related Persons and the Lenders in connection with (A) enforcement or protection of rights under the Credit Documents and the documents and instruments referred to herein and therein (including any workouts or restructurings), including, without limitation, in connection with any such enforcement, the reasonable fees and disbursements of counsel for the Agent-Related Persons and each of the Lenders, and (B) any bankruptcy or insolvency proceeding of a Borrower or any of its Subsidiaries, and (b) indemnify the Agent-Related Persons, each Lender and its officers, directors, employees, representatives, Affiliates and agents from and hold each of them harmless against any and all losses, liabilities, claims, damages or expenses incurred by any of them as a result of, or arising out of, or in any way related to, or by reason of, any investigation, litigation or other proceeding (whether or not any Agent-Related Person or any Lender is a party thereto) related to (i) the entering into and/or performance of any Credit Document or the use of proceeds of any Extensions of Credit or the consummation of any other transactions contemplated in any Credit Document, including, without limitation, the reasonable fees and disbursements of counsel incurred in connection with any such investigation, litigation or other proceeding (but excluding any such losses, liabilities, claims, damages or expenses to the extent incurred by reason of the gross negligence or willful misconduct on the part of the Person to be indemnified, as determined by a court of competent jurisdiction by a final and non-appealable judgment), (ii) any Environmental Claim and (iii) any claims for Non-Excluded Taxes.

11.6 Amendments, Waivers and Consents.

Neither this Credit Agreement nor any other Credit Document nor any of the terms hereof or thereof may be amended, changed, waived, discharged or terminated unless such amendment, change, waiver, discharge or termination is in writing and signed by the Required Lenders and the Borrowers; provided that no such amendment, change, waiver, discharge or termination shall without the written consent of each Lender affected thereby:

(a)extend the final maturity of any Loan or any portion thereof or postpone any other date fixed for any payment of principal (other than in accordance with Section 3.5(b));

(b)reduce the rate or extend the time of payment of interest (other than as a result of waiving the applicability of any post-default increase in interest rates) thereon or fees hereunder;

(c)reduce or waive the principal amount of any Loan;

(d)change the Commitment of a Lender from the amount thereof in effect, other than pursuant to an assignment permitted under Sections 3.5 or 11.3(b) or any reduction of the Commitments by the Borrowers pursuant to Section 2.1(e) (it being understood that the making of incremental Commitments described in Section 2.7 shall require only the consent of those Lenders making such incremental Commitments);

(e)release either Borrower from its obligations, or release all or substantially all of the Guarantors from their obligations, under the Credit Documents; provided that the Administrative Agent may release a Guarantor in accordance with Section 8.5 or in accordance with Section 11.19;

(f)amend, modify or waive any provision of this Section 11.6 or Section 3.7, 3.8, or 9.1(a), or any provision of any Credit Document which, by its express terms, requires the consent, approval, agreement or satisfaction of all of the Lenders;

(g)reduce any percentage specified in, or otherwise modify, the definition of Required Lenders; or

(h)consent to the assignment or transfer by any Credit Party of any of its rights and obligations under (or in respect of) the Credit Documents other than any assignment or transfer by a Guarantor permitted under this Credit Agreement.

If any amendment, waiver or consent with respect to the Credit Documents has been delivered in writing to a Lender by the Administrative Agent, and such amendment, waiver or consent requires only the approval of the Required Lenders to become effective, then such Lender shall have ten Business Days from the date of receipt of such amendment, waiver or consent to respond thereto. Failure of a Lender to timely respond to such amendment, waiver or consent shall be deemed an approval by such Lender of such amendment, waiver or consent.

No provision of Section 10 or any other provision that affects the rights and duties of the Administrative Agent may be amended or modified without the consent of the Administrative Agent.

Any increase in the Committed Amount pursuant to Section 2.7 hereof, shall be effective only after obtaining the consent of each of the Lenders electing to increase its respective Commitment and no other consent by any Lender not electing to increase its Commitment shall be required for any such increase in the Committed Amount.

Notwithstanding the fact that the consent of all the Lenders is required in certain circumstances as set forth above, (x) each Lender is entitled to vote as such Lender sees fit on any reorganization plan that affects the Loans, and each Lender acknowledges that the provisions of Section 1126(c) of the Bankruptcy Code supersedes the unanimous consent provisions set forth herein and (y) the Required Lenders may consent to allow a Credit Party to use cash collateral in the context of a bankruptcy or insolvency proceeding.

If, in connection with any proposed amendment, change, waiver, discharge or termination of this Credit Agreement as contemplated by this Section 11.6, the consent of the Required Lenders is obtained, but the consent of one or more of such other Lenders whose consent is required is not obtained, then the Borrowers shall have the right to replace all, but not less than all, of such non-consenting Lender or Lenders (so long as all non-consenting Lenders are so replaced) with one or more Eligible Assignees identified by the Borrowers pursuant to Section 3.15 (as if each such non-consenting Lender had made a request referred to in Section 3.15) and Section 11.3 so long as at the time of such replacement each such new Lender consents to the proposed amendment, change, waiver, discharge or termination.

11.7 Counterparts/Telecopy.

This Credit Agreement may be executed in any number of counterparts, each of which when so executed and delivered shall be an original, but all of which shall constitute one and the same instrument. Delivery of executed counterparts by telecopy or in electronic format shall be as effective as an original and shall constitute a representation that an original will be delivered.

11.8 Headings.

The headings of the sections and subsections hereof are provided for convenience only and shall not in any way affect the meaning or construction of any provision of this Credit Agreement.

11.9 Defaulting Lender.

Notwithstanding any provision of this Credit Agreement to the contrary, if any Lender becomes a Defaulting Lender, then the Commitment of such Defaulting Lender shall not be included in determining whether the Required Lenders have taken or may take any action hereunder (including any consent to any amendment, waiver or other modification pursuant to Section 11.6); provided that any waiver, amendment or modification that increases the Commitment of a Defaulting Lender,

forgives all or any portion of the principal amount of any Loan or interest thereon owing to a Defaulting Lender, reduces the Applicable Percentage on the underlying interest rate owing to a Defaulting Lender or extends the Maturity Date shall require the consent of such Defaulting Lender.

11.10 Survival of Indemnification and Representations and Warranties.

All indemnities set forth herein and all representations and warranties made herein shall survive the execution and delivery of this Credit Agreement, the making of the Loans, the repayment of the Loans and other Obligations and the termination of the Commitments hereunder.

11.11 Governing Law; Jurisdiction.

(a)THIS CREDIT AGREEMENT AND THE OTHER CREDIT DOCUMENTS AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER AND THEREUNDER SHALL BE GOVERNED BY AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. Any legal action or proceeding with respect to this Credit Agreement or any other Credit Document may be brought in the courts of the State of New York in New York County, or of the United States for the Southern District of New York and, by execution and delivery of this Credit Agreement, each Borrower hereby irrevocably accepts for itself and in respect of its property, generally and unconditionally, the exclusive jurisdiction of such courts. Each Borrower further irrevocably consents to the service of process out of any of the aforementioned courts in any such action or proceeding by the mailing of copies thereof by registered or certified mail, postage prepaid, to it at the address for notices pursuant to Section 11.1, such service to become effective 15 days after such mailing. Nothing herein shall affect the right of a Lender to serve process in any other manner permitted by law or to commence legal proceedings or to otherwise proceed against a Borrower in any other jurisdiction. Each Borrower agrees that a final judgment in any action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law; provided that nothing in this Section 11.11(a) is intended to impair a Borrower’s right under applicable law to appeal or seek a stay of any judgment.

(b)Each Borrower hereby irrevocably waives any objection which it may now or hereafter have to the laying of venue of any of the aforesaid actions or proceedings arising out of or in connection with this Credit Agreement or any other Credit Document in the courts referred to in subsection (a) hereof and hereby further irrevocably waives and agrees not to plead or claim in any such court that any such action or proceeding brought in any such court has been brought in an inconvenient forum.

11.12 Waiver of Jury Trial.

EACH OF THE PARTIES TO THIS CREDIT AGREEMENT HEREBY IRREVOCABLY WAIVES ALL RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM ARISING OUT OF OR RELATING TO THIS CREDIT AGREEMENT, ANY

OF THE OTHER CREDIT DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED HEREBY AND THEREBY.

11.13 Time.

All references to time herein shall be references to Eastern Standard Time or Eastern Daylight Time, as the case may be, unless specified otherwise.

11.14 Severability.

If any provision of any of the Credit Documents is determined to be illegal, invalid or unenforceable, such provision shall be fully severable and the remaining provisions shall remain in full force and effect and shall be construed without giving effect to the illegal, invalid or unenforceable provisions.

11.15 Entirety.

This Credit Agreement together with the other Credit Documents represent the entire agreement of the parties hereto and thereto, and supersede all prior agreements and understandings, oral or written, if any, including any commitment letters or correspondence relating to the Credit Documents or the transactions contemplated herein and therein.

11.16 Binding Effect.

(a)This Credit Agreement shall become effective at such time as all of the conditions set forth in Section 5.1 have been satisfied or waived by the Lenders and it shall have been executed by the Borrowers and the Administrative Agent, and the Administrative Agent shall have received copies hereof (telefaxed or otherwise) which, when taken together, bear the signatures of each Lender, and thereafter this Credit Agreement shall be binding upon and inure to the benefit of the Borrowers, the Administrative Agent and each Lender and their respective successors and assigns.

(b)This Credit Agreement shall be a continuing agreement and shall remain in full force and effect until all Loans, interest, fees and other Obligations have been paid in full and all Commitments have been terminated. Upon termination, the Borrowers shall have no further obligations (other than the indemnification provisions that survive) under the Credit Documents; provided that should any payment, in whole or in part, of the Obligations be rescinded or otherwise required to be restored or returned by the Administrative Agent or any Lender, whether as a result of any proceedings in bankruptcy or reorganization or otherwise, then the Credit Documents shall automatically be reinstated and all amounts required to be restored or returned and all costs and expenses incurred by the Administrative Agent or any Lender in connection therewith shall be deemed included as part of the Obligations.

11.17 Confidentiality.

(a)Each Lender agrees that it will use its reasonable best efforts to keep confidential and to cause any representative designated under Section 7.11 to keep confidential any non-public Information (as defined below) from time to time supplied to it under any Credit Document; provided, however, that nothing herein shall prevent the disclosure of any such Information to (a) the extent a Lender in good faith believes such disclosure is required by Requirement of Law, (b) counsel for a Lender or to its accountants and other advisors, (c) bank examiners, auditors or comparable Persons or any regulatory body having jurisdiction over a Lender or its Affiliates, (d) any Affiliate of a Lender, (e) any other Lender, or any assignee, transferee or participant, or, (i) any potential assignee, transferee or participant, of all or any portion of any Lender’s rights under this Credit Agreement who is notified of the confidential nature of the Information or (ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrowers and their obligations; provided, such assignees, transferees, participants, counterparties and advisors are advised of and agree to be bound by either the provisions of this Section 11.3 or other provisions at least as restrictive as this Section 11, (f) any other Person in connection with any litigation to which any one or more of the Lenders is a party (g) any other Person to whom disclosure of such Information a Lender believes is necessary or appropriate in its reasonable judgment in connection with the exercise of remedies or enforcement of rights hereunder; and provided further that no Lender shall have any obligation under this Section 11.17 to the extent any such Information becomes available on a non-confidential basis from a source other than a Borrower or its Subsidiaries or that any Information becomes publicly available other than by a breach of this Section 11.17, (h) to any rating agency when required by it, provided that, prior to any disclosure, such rating agency shall undertake in writing to preserve the confidentiality of any confidential information relating to Credit Parties received by it from any Agent-Related Person or any Lender, or (i) disclosure on a confidential basis to the CUSIP Service Bureau or any similar agency in connection with the issuance and monitoring of CUSIP numbers with respect to the Loans. “Information” means all information received from the Borrowers or their Subsidiaries relating to the Borrowers, any such Subsidiary or their respective businesses, other than any such information that is available to the Administrative Agent or any Lender on a nonconfidential basis prior to disclosure by the Borrowers or such Subsidiary; provided that, in the case of information received from the Borrowers or such Subsidiary after the date hereof, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

(b)Each Lender acknowledges that Information as defined in Section 11.17(a) furnished to it pursuant to this Credit Agreement may include material non-public information concerning the Borrowers and their related parties and their respective securities, and confirms that it has developed compliance procedures regarding the use of material non-public information and that it will handle such material non-public information in accordance

with those procedures and Applicable Law, including Federal and state securities laws.

(c)All Information, including requests for waivers and amendments, furnished by the Borrowers or the Administrative Agent pursuant to, or in the course of administering this Credit Agreement will be syndicate-level information, which may contain material non-public information about the Borrowers and their related parties or their respective securities. Accordingly, each Lender represents to the Borrowers and the Administrative Agent that it has identified in its Administrative Questionnaire a credit contact who may receive Information that may contain material non-public information in accordance with its compliance procedures and Applicable Law.

(d)The provisions of this Section 11.17 shall survive the full repayment of amounts due and the termination of this Credit Agreement for a period of one (1) year.

11.18 Further Assurances.

The Borrowers agree, upon the request of the Administrative Agent, to promptly take such actions as are necessary to carry out the intent of this Credit Agreement and the other Credit Documents.

11.19 Release of Guarantors.

If a Guarantor no longer qualifies as the owner of Unencumbered Properties or becomes an Eligible Subsidiary, then, as long as no Default or Event of Default exists after giving effect to such event, the Lenders agree to release such Guarantor from its obligations hereunder.

11.20 USA PATRIOT Act.

Each Lender hereby notifies the Borrowers that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Act”), it is required to obtain, verify and record information that identifies the Borrowers, which information includes the name and address of the Borrowers and other information that will allow such Lender to identify the Borrowers in accordance with the Act.

11.21 Limitation on Liability.

Each Borrower waives any right to assert or make any claim against any Lender or the Administrative Agent for (or to sue any Lender or the Administrative Agent upon any claim for) any special, indirect, incidental, punitive or consequential damages in respect of any breach or wrongful conduct (whether the claim is based on contract, tort or duty imposed by law) in connection with, arising out of or in any way related to this Credit Agreement, any other Credit Document or the transactions contemplated hereby or thereby, or any act, omission or event in connection therewith. No indemnitee referred to in Section 11.5 above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through

telecommunications, electronic or other information transmission systems in connection with this Credit Agreement or the other Credit Documents or the transactions contemplated hereby or thereby, except to the extent arising from such indemnitee’s gross negligence or willful misconduct as determined by a court of competent jurisdiction by a final and non-appealable judgment.

11.22 No Fiduciary Duty.

The Administrative Agent, each Lender and their Affiliates (collectively, solely for purposes of this paragraph, the “Lenders”), may have economic interests that conflict with those of the Credit Parties, their stockholders and/or their Affiliates. Each Credit Party agrees that nothing in the Credit Documents or otherwise will be deemed to create an advisory, fiduciary or agency relationship or fiduciary or other implied duty between any Lender, on the one hand, and such Credit Party, its stockholders or its Affiliates, on the other. The Credit Parties acknowledge and agree that (i) the transactions contemplated by the Credit Documents (including the exercise of rights and remedies hereunder and thereunder) are arm’s-length commercial transactions between the Lenders, on the one hand, and the Credit Parties, on the other, and (ii) in connection therewith and with the process leading thereto, (x) no Lender has assumed an advisory or fiduciary responsibility in favor of any Credit Party, its stockholders or its Affiliates with respect to the transactions contemplated hereby (or the exercise of rights or remedies with respect thereto) or the process leading thereto (irrespective of whether any Lender has advised, is currently advising or will advise any Credit Party, its stockholders or its Affiliates on other matters) or any other obligation to any Credit Party except the obligations expressly set forth in the Credit Documents and (y) each Lender is acting solely as principal and not as the agent or fiduciary of any Credit Party, its management, stockholders, creditors or any other Person. Each Credit Party acknowledges and agrees that it has consulted its own legal and financial advisors to the extent it deemed appropriate and that it is responsible for making its own independent judgment with respect to such transactions and the process leading thereto. Each Credit Party agrees that it will not claim that any Lender has rendered advisory services of any nature or respect, or owes a fiduciary or similar duty to such Credit Party, in connection with such transaction or the process leading thereto.

{REMAINDER OF PAGE INTENTIONALLY LEFT BLANK}

Each of the parties hereto has caused a counterpart of this Credit Agreement to be duly executed and delivered as of the date first above written.

BORROWERS:            BRANDYWINE REALTY TRUST,

a Maryland real estate investment trust

By: /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief Executive Officer

BRANDYWINE OPERATING PARTNERSHIP,
L.P., a Delaware limited partnership

By: Brandywine Realty Trust, a Maryland real estate investment trust, its general partner

By: /s/ Gerard H. Sweeney

Name: Gerard H. Sweeney

Title: President and Chief

Executive Officer

[Signature pages continue on following page]

PNC BANK, NATIONAL ASSOCIATION,

as Administrative Agent and as a Lender

By: /s/ Shari L. Reams-HenoferName: Shari L. Reams-Henofer

Title: Senior Vice President

[Signature pages continue on following page]

CAPITAL ONE, NATIONAL ASSOCIATION,

as a Lender

By: /s/ Michael J. Vergura, Jr.Name: Michael J. Vergura, Jr.

Title: Vice President

[Signature pages continue on following page]

REGIONS BANK,

as a Lender

By: /s/ Michael R. MellottName: Michael R. Mellott

Title: Director

[Signature pages continue on following page]

FIRST NIAGARA BANK, N.A.,

as a Lender

By: /s/ Kellie AndersonName: Kellie Anderson

Title: Vice President

[Signature pages continue on following page]

THE HUNTINGTON NATIONAL BANK, a national banking association, as a Lender

By: /s/ Bryan McFarlandName: Bryan McFarland

Title: Vice President

[Signature pages continue on following page]

BANK OF MONTREAL, as a Lender

By: /s/ Aaron LanskiName: Aaron Lanski

Title: Managing Director

EX-12.1

EXHIBIT 12.1

Brandywine Realty Trust
Computation of Ratio of Earnings to Combined Fixed Charges and Preferred Share Distributions
(in thousands)
	For the years ended December 31,
	2011			2010			2009			2008			2007
Earnings before fixed charges:
Add:
Income (loss) from continuing operations before non-controlling interest and equity in earnings from unconsolidated real estate ventures (a)	$	(17,007	)	$	(36,581	)	$	(481	)	$	(10,912	)	$	(1,752	)
Distributed income of equity investees	2,600			657			1,557			7,639			6,900
Amortization of capitalized interest	3,564			3,527			3,166			2,801			2,170
Fixed charges - per below	140,356			148,500			152,126			170,589			185,308
Less:
Capitalized interest	(1,997		)	(10,385		)	(8,893		)	(16,746		)	(17,885		)
Earnings before fixed charges	$	127,516		$	105,718		$	147,475		$	153,371		$	174,741
Fixed charges and Preferred Distributions:
Interest expense from continuing operations (including amortization)	$	136,396		$	136,410		$	141,604		$	152,096		$	165,647
Capitalized interest	1,997			10,385			8,893			16,746			17,885
Ground leases and other	1,963			1,705			1,629			1,747			1,776
Total Fixed Charges	140,356			148,500			152,126			170,589			185,308
Income allocated to preferred shareholders	7,992			7,992			7,992			7,992			7,992
Total Preferred Distributions	7,992			7,992			7,992			7,992			7,992
Total combined fixed charges and preferred distributions	$	148,348		$	156,492		$	160,118		$	178,581		$	193,300
Ratio of earnings to combined fixed charges and preferred distributions	(b)			(b)			(b)			(b)			(b)
(a) Amounts for the years ended December 31, 2011, 2010, 2009, 2008, and 2007 have been reclassified to present properties sold. As a result, operations have been reclassified to discontinued operations from continuing operations for all periods presented.
(b) Due to the registrant's loss in the period, the coverage ratio was less than 1:1. The registrant must generate additional earnings of $20,832 for the year ended December 31, 2011, $50,774 for the year ended December 31, 2010, $12,643 for the year ended December 31, 2009, $25,210 for the year ended December 31, 2008, and $18,559 for the year ended December 31, 2007 to achieve a coverage ratio of 1:1.

EX-12.2

EXHIBIT 12.2

Brandywine Operating Partnership, L.P.
Computation of Ratio of Earnings to Combined Fixed Charges
(in thousands)
	For the years ended December 31,
	2011			2010			2009			2008			2007
Earnings before fixed charges:
Add:
Income (loss) from continuing operations before non-controlling interest and equity in earnings from unconsolidated real estate ventures (a)	$	(17,007	)	$	(36,581	)	$	(481	)	$	(10,912	)	$	(1,752	)
Distributed income of equity investees	2,600			657			1,557			7,639			6,900
Amortization of capitalized interest	3,564			3,527			3,166			2,801			2,170
Fixed charges - per below	140,356			148,500			152,126			170,589			185,308
Less:
Capitalized interest	(1,997		)	(10,385		)	(8,893		)	(16,746		)	(17,885		)
Earnings before fixed charges	$	127,516		$	105,718		$	147,475		$	153,371		$	174,741
Fixed charges:
Interest expense from continuing operations (including amortization)	$	136,396		$	136,410		$	141,604		$	152,096		$	165,647
Ground leases and other	1,963			1,705			1,629			1,747			1,776
Capitalized interest	1,997			10,385			8,893			16,746			17,885
Total Fixed Charges	$	140,356		$	148,500		$	152,126		$	170,589		$	185,308
Ratio of earnings to combined fixed charges	(b)			(b)			(b)			(b)			(b)
(a) Amounts for the years ended December 31, 2011, 2010, 2009, 2008 and 2007 have been reclassified to present properties sold. As a result, operations have been reclassified to discontinued operations from continuing operations for all periods presented.
(b) Due to the registrant's loss in the period, the coverage ratio was less than 1:1. The registrant must generate additional earnings of $12,840 for the year ended December 31, 2011, $42,782 for the year ended December 31, 2010, $4,651 for the year ended December 31, 2009, $17,218 for the year ended December 31, 2008, and $10,567 for the year ended December 31, 2007 to achieve a coverage ratio of 1:1.

EX-21

Exhibit 21

List of Subsidiaries

AAPOP 2, L.P., a Delaware limited partnership

BDN Real Estate Fund I LP, a Delaware limited partnership

Brandywine Ambassador, L.P., a Pennsylvania limited partnership

Brandywine Acquisition Partners LP, a Delaware limited partnership

Brandywine Austin Properties I LP, a Texas limited partnership

Brandywine Byberry LP, a Delaware limited partnership

Brandywine Central, L.P., a Pennsylvania limited partnership

Brandywine Cira Chestnut I LP. a Delaware limited partnership

Brandywine Cira Garage I LP, a Delaware limited partnership

Brandywine Cira, L.P., a Pennsylvania limited partnership

Brandywine Cira PO LP, a Delaware limited partnership

Brandywine Cira Post Office LP, a Delaware limited partnership

Brandywine Cira South LP, a Delaware limited partnership

Brandywine Cira Walnut I LP, a Delaware limited partnership

Brandywine Commerce I LP, a Delaware limited partnership

Brandywine Commerce II LP, a Delaware limited partnership

Brandywine Croton, L.P., a Pennsylvania limited partnership

Brandywine Dominion, L.P., a Pennsylvania limited partnership

Brandywine F.C., L.P., a Pennsylvania limited partnership

Brandywine Grande B, L.P., a Delaware limited partnership

Brandywine Grande C, L.P., a Delaware limited partnership

Brandywine Greensboro Drive LP, a Delaware limited partnership

Brandywine International Drive LP, a Delaware limited partnership

Brandywine Industrial Partnership, L.P., a Delaware limited partnership

Brandywine Metroplex, L.P., a Pennsylvania limited partnership

Brandywine Midatlantic, LP, a Delaware limited partnership

Brandywine Office Investors LP, a Delaware limited partnership

Brandywine Operating Partnership, L.P., a Delaware limited partnership

Brandywine P.M., L.P., a Pennsylvania limited partnership

Brandywine Properties Management LP, a Texas limited partnership

Brandywine TB Florig, L.P., a Pennsylvania limited partnership

Brandywine TB Inn, L.P., a Pennsylvania limited partnership

Brandywine TB I, L.P., a Pennsylvania limited partnership

Brandywine TB II, L.P., a Pennsylvania limited partnership

Brandywine TB V, L.P., a Pennsylvania limited partnership

Brandywine TB VI, L.P., a Pennsylvania limited partnership

Brandywine TB VII, L.P., a Pennsylvania limited partnership

Brandywine TB VIII, L.P., a Pennsylvania limited partnership

Brandywine 1177 Beltline Associates, L.P., a Texas limited partnership

C/N Leedom Limited Partnership II, a Pennsylvania limited partnership

C/N Oaklands Limited Partnership I, a Pennsylvania limited partnership

C/N Oaklands Limited Partnership III, a Pennsylvania limited partnership

Concord Airport Plaza Associates, LP, a California limited partnership

Eight/Oliver Brandywine Partner, L.P., a Pennsylvania limited partnership

e-Tenants.com Holding, L.P., a Pennsylvania limited partnership

Fifteen Horsham, L.P., a Pennsylvania limited partnership

Five/Oliver Brandywine Partner, L.P., a Pennsylvania limited partnership

Five Tower Bridge Associates, a Pennsylvania limited partnership

Four Tower Bridge Associates, a Pennsylvania limited partnership

LC/N Horsham Limited Partnership, a Pennsylvania limited partnership

LC/N Keith Valley Limited Partnership I, a Pennsylvania limited partnership

Newtech IV Limited Partnership, a Pennsylvania limited partnership

New Two Logan, LP, a Pennsylvania limited partnership

Nichols Lansdale Limited Partnership III, a Pennsylvania limited partnership

OLS Office Partners, L.P., a Delaware limited partnership

One Rockledge Associates Limited Partnership, a Massachusetts limited partnership

Radnor Center Associates, a Pennsylvania limited partnership

Radnor Properties Associates-II, L.P., a Pennsylvania limited partnership

Radnor Properties-SDC, L.P., a Delaware limited partnership

Radnor Properties-200 RC Holdings, L.P., a Delaware limited partnership

Radnor Properties-200 RC, L.P., a Delaware limited partnership

Radnor Properties-201 KOP, L.P., a Delaware limited partnership

Radnor Properties-555 LA, L.P., a Delaware limited partnership

Two Logan Holdings LP, a Pennsylvania limited partnership

Two Logan Square Associates, a Pennsylvania limited partnership

Six Tower Bridge Associates, a Pennsylvania limited partnership

Tower Bridge Inn Associates, a Pennsylvania limited partnership

Two Tower Bridge Associates, a Pennsylvania limited partnership

Witmer Operating Partnership I, L.P., a Delaware limited partnership

100 Arrandale Associates, L.P., a Pennsylvania limited partnership

111 Arrandale Associates, L.P., a Pennsylvania limited partnership

440 Creamery Way Associates, L.P., a Pennsylvania limited partnership

442 Creamery Way Associates, L.P., a Pennsylvania limited partnership

481 John Young Way Associates, L.P., a Pennsylvania limited partnership

1919 Market Street LP, a Delaware limited partnership

3020 Market Holding LP, a Delaware limited partnership

3020 Market Operating LP, a Delaware limited partnership

Interstate Center Associates, a Virginia general partnership

Plymouth TFC, General Partnership, a Pennsylvania general partnership

Brandywine 1919 Ventures, a Delaware general partnership

BDN Management Inc, a Delaware corporation

Brandywine Holdings, I, Inc., a Pennsylvania corporation

Brandywine Properties I Limited Inc., a Delaware corporation

Brandywine Realty Services Corporation, a Pennsylvania corporation

Brandywine Resources I Inc., a Delaware corporation

BTRS, Inc., a Delaware corporation

BTRS Sub One Inc., a Delaware corporation

Southpoint Land Holdings, Inc., a Pennsylvania corporation

Valleybrooke Land Holdings, Inc., a Pennsylvania corporation

BDN Brokerage LLC, a Pennsylvania limited liability company

BDN GC Services LLC, a Delaware limited liability company

BDN GP Real Estate Fund I LLC, a Delaware limited liability company

BDN Properties I LLC, a Delaware limited liability company

BDN Venture LLC, a Delaware limited liability company

BOI Carlsbad LLC, a Delaware limited liability company

BOI Pacific Ridge LLC, a Delaware limited liability company

BRE/Logan I, L.L.C., a Delaware limited liability company

BRE/Logan II, L.L.C., a Delaware limited liability company

Brandywine Ambassador, L.L.C., a Pennsylvania limited liability company

Brandywine Austin I LLC, a Delaware limited liability company

Brandywine Boulders, LLC, a Delaware limited liability company

Brandywine Brokerage Services, LLC, A New Jersey limited liability company

Brandywine Byberry LLC, a Delaware limited liability company

Brandywine Calverton LLC, a Delaware limited liability company

Brandywine Charlottesville LLC, a Virginia limited liability company

Brandywine Christina LLC, a Delaware limited liability company

Brandywine Cira Brokerage LLC, d Delaware limited liability company

Brandywine Cira Chestnut LLC, a Delaware limited liability company

Brandywine Cira Garage LLC, a Delaware limited liability company

Brandywine Cira Garage Holding LLC, a Delaware limited liability company

Brandywine Cira Garage Holding MM LLC, a Delaware limited liability company

Brandywine Cira, LLC, a Pennsylvania limited liability company

Brandywine Cira PO LLC, a Delaware limited liability company

Brandywine Cira PO Developer LLC, a Delaware limited liability company

Brandywine Cira PO Master Tenant LLC, a Delaware limited liability company

Brandywine Cira Post Office LLC, a Delaware limited liability company

Brandywine Cira South GP LLC, a Delaware limited liability company

Brandywine Cira Walnut LLC, a Delaware limited liability company

Brandywine Commerce I GP LLC, a Delaware limited liability company

Brandywine Commerce II GP LLC, a Delaware limited liability company

Brandywine Continental LLC, a Delaware limited liability company

Brandywine Croton, LLC, a Pennsylvania limited liability company

Brandywine Dabney, L.L.C., a Delaware limited liability company

Brandywine Dominion, L.L.C., a Pennsylvania limited liability company

Brandywine F.C., L.L.C., a Pennsylvania limited liability company

Brandywine Grande B, L.L.C., a Delaware limited liability company

Brandywine Grande C LLC, a Delaware limited liability company

Brandywine Greentree V, LLC, a Delaware limited liability company

Brandywine Interstate 50, L.L.C., a Delaware limited liability company

Brandywine Lake Merritt LLC, a Delaware limited liability company

Brandywine - Main Street, LLC, a Delaware limited liability company

Brandywine Metroplex LLC., a Pennsylvania limited liability company

Brandywine Midatlantic, LLC, a Delaware limited liability company

Brandywine One Logan LLC, a Pennsylvania limited liability company

Brandywine One Rodney Square, L.L.C., a Delaware limited liability company

Brandywine P.M., L.L.C., a Pennsylvania limited liability company

Brandywine Piazza, L.L.C., a New Jersey limited liability company

Brandywine Plaza Ridge I, LLC, a Delaware limited liability company

Brandywine Plaza 1000, L.L.C., a New Jersey limited liability company

Brandywine Promenade, L.L.C., a New Jersey limited liability company

Brandywine Properties II LLC, a Delaware limited liability company

Brandywine Radnor 200 Holdings LLC, a Delaware limited liability company

Brandywine Radnor Center LLC, a Pennsylvania limited liability company

Brandywine Research LLC, a Delaware limited liability company

Brandywine TB Florig, LLC, a Pennsylvania limited liability company

Brandywine TB Inn, L.L.C., a Pennsylvania limited liability company

Brandywine TB I, L.L.C., a Pennsylvania limited liability company

Brandywine TB II, L.L.C., a Pennsylvania limited liability company

Brandywine TB V, L.L.C., a Pennsylvania limited liability company

Brandywine TB VI, L.L.C., a Pennsylvania limited liability company

Brandywine TB VII, L.L.C., a Pennsylvania limited liability company

Brandywine TB VIII, L.L.C., a Pennsylvania limited liability company

Brandywine Tysons LLC, a Delaware limited liability company

Brandywine Wisconsin Avenue LLC, a Delaware limited liability company

Brandywine Wisconsin Avenue Financing LLC, a Delaware limited liability company

Brandywine Witmer, L.L.C., a Pennsylvania limited liability company

Brandywine 55 US Avenue LLC, a New Jersey limited liability company

Brandywine 300 Delaware, LLC, a Delaware limited liability company

Brandywine 1177 Beltline Associates GP, LLC, a Delaware limited liability company

Brandywine 2201 Co-Way LLC a Delaware limited liability company

Brandywine 2201 Co-Way II LLC, a Delaware limited liability company

Christiana Center Operating Company I LLC, a Delaware limited liability company

Christiana Center Operating Company II LLC, a Delaware limited liability company

Christiana Center Operating Company III LLC, a Delaware limited liability company

e-Tenants LLC, a Delaware limited liability company

G&I VI Interchange Office LLC, a Delaware limited liability company

Macquarie BDN, LLC, a Delaware limited liability company

Macquarie BDN Christina I, LLC, a Delaware limited liability company

Macquarie BDN Christina III, LLC, a Delaware limited liability company

New Two Logan GP, LLC, a Pennsylvania limited liability company

PP Lake Merritt, L.L.C., a Delaware limited liability company

Radnor GP, L.L.C., a Delaware limited liability company

Radnor GP-SDC, L.L.C., a Delaware limited liability company

Radnor GP-200 RC, L.L.C., a Delaware limited liability company

Radnor GP-201 KOP, L.L.C., a Delaware limited liability company

Radnor GP-555 LA, L.L.C., a Delaware limited liability company

PJP Building Two, L.C., a Virginia limited liability company

PJP Building Three, L.C., a Virginia limited liability company

PJP Building Five, L.C., a Virginia limited liability company

PJP Building Six, L.C., a Virginia limited liability company

PJP Building Seven, L.C., a Virginia limited liability company

1919 Market Holdco General LLC, a Delaware limited liability company

3020 Market Holding GP LLC, a Delaware limited liability company

3130 Fairview LLC, a Delaware limited liability company

3141 Fairview LLC, a Delaware limited liability company

1000 Chesterbrook Boulevard Partnership, a Pennsylvania general partnership

Atlantic American Properties Trust, a Maryland real estate investment trust

BDN Investment Trust, a Maryland real estate investment trust

BOI Herndon Trust, a Maryland real estate investment trust

BOI President's Plaza Trust, a Maryland real estate investment trust

BOI Rancho Bernardo Bluffs Trust, a Maryland real estate investment trust

Brandywine Capital Trust I, a Delaware statutory trust

Brandywine Capital Trust II, a Delaware statutory trust

Broadmoor Austin Associates, a Texas joint venture

Coppel Associates, a Texas joint venture

Seven Tower Bridge Associates, a Pennsylvania limited partnership

Seven Oliver/Brandywine Partner, L.P., a Pennsylvania limited partnership

Seven Tower Bridge Real Estate Investment Trust, a Maryland real estate investment trust

Brandywine A-I Venture LLC, a Delaware limited liability company

EX-23.1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (Nos. 333-20999, 333-46647, 333-52952, 333-53359, 333-69653, 333-109010, 333-123444, 333-158590, 333-174700, and 333-174701) and on Form S-8 (Nos. 333-14243, 333-28427, 333-52957, 333-123446, 333-125311, 333-131171, 333-141906, 333-142752, 333-142754 and 333-167266) of Brandywine Realty Trust of our report dated February 24, 2012 relating to the financial statements, financial statement schedules, and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.

/s/ PricewaterhouseCoopers LLP

Philadelphia, Pennsylvania

February 24, 2012

EX-23.2

Exhibit 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-174700-01) of Brandywine Operating Partnership, L.P. of our report dated February 24, 2012 relating to the financial statements, financial statement schedules, and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.

/s/ PricewaterhouseCoopers LLP

Philadelphia, Pennsylvania

February 24, 2012

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES

EXCHANGE ACT OF 1934, AS AMENDED

I, Gerard H. Sweeney, certify that:

1. I have reviewed this annual report on Form 10-K of Brandywine Realty Trust:

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by other within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: February 24, 2012/s/ Gerard H. Sweeney

Gerard H. Sweeney

President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES

EXCHANGE ACT OF 1934, AS AMENDED

I, Howard M. Sipzner, certify that:

1. I have reviewed this annual report on Form 10-K of Brandywine Realty Trust:

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by other within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: February 24, 2012/s/ Howard M. Sipzner

Howard M. Sipzner

Executive Vice President and Chief Financial Officer

EX-31.3

Exhibit 31.3

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES

EXCHANGE ACT OF 1934, AS AMENDED

I, Gerard H. Sweeney, certify that:

1. I have reviewed this annual report on Form 10-K of Brandywine Operating Partnership, L.P.:

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by other within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: February 24, 2012/s/ Gerard H. Sweeney

Gerard H. Sweeney

President and Chief Executive Officer

EX-31.4

Exhibit 31.4

CERTIFICATION PURSUANT TO

RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES

EXCHANGE ACT OF 1934, AS AMENDED

I, Howard M. Sipzner, certify that:

1. I have reviewed this annual report on Form 10-K of Brandywine Operating Partnership, L.P.:

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by other within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: February 24, 2012/s/ Howard M. Sipzner

Howard M. Sipzner

Executive Vice President and Chief Financial Officer

EX-32.1

Exhibit 32.1

RULE 13(a)-14(b) CERTIFICATION

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*

In connection with the Annual Report of Brandywine Realty Trust (the “Company”) on Form 10-K for the fiscal year ended December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gerard H. Sweeney, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ Gerard H. Sweeney

Gerard H. Sweeney

President and Chief Executive Officer

Date: February 24, 2012

* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Exhibit 32.2

RULE 13(a)-14(b) CERTIFICATION

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*

In connection with the Annual Report of Brandywine Realty Trust (the “Company”) on Form 10-K for the fiscal year ended December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Howard M. Sipzner, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ Howard M. Sipzner

Howard M. Sipzner

Executive Vice President and Chief Financial Officer

Date: February 24, 2012

* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.3

Exhibit 32.3

RULE 13(a)-14(b) CERTIFICATION

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*

In connection with the Annual Report of Brandywine Operating Partnership (the “Partnership”) on Form 10-K for the fiscal year ended December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gerard H. Sweeney, President and Chief Executive Officer of Brandywine Realty Trust, the Partnership's sole general partner, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ Gerard H. Sweeney

Gerard H. Sweeney

President and Chief Executive Officer

Date: February 24, 2012

* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.4

Exhibit 32.4

RULE 13(a)-14(b) CERTIFICATION

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*

In connection with the Annual Report of Brandywine Operating Partnership (the “Partnership”) on Form 10-K for the fiscal year ended December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Howard M. Sipzner, Executive Vice President and Chief Financial Officer of Brandywine Realty Trust, the Partnership's sole general partner, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ Howard M. Sipzner

Howard M. Sipzner

Executive Vice President and Chief Financial Officer

Date: February 24, 2012

* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.

EX-99.1

Exhibit 99.1

MATERIAL FEDERAL INCOME TAX CONSIDERATIONS

The following discussion describes the material U.S. federal income tax considerations relating to the purchase, ownership and disposition of Brandywine's common shares, preferred shares and debt securities and debt securities of Brandywine Operating Partnership, and the qualification and taxation of Brandywine Realty Trust as a REIT.

Because this is a summary that is intended to address only material U.S. federal income tax considerations relating to the ownership and disposition of Brandywine's common shares, preferred shares or debt securities that will apply to all holders, this summary may not contain all the information that may be important to you. As you review this discussion, you should keep in mind that:

• the tax consequences to you may vary depending on your particular tax situation;

• special rules that are not discussed below may apply to you if, for example, you are a tax-exempt organization, a broker-dealer, a non-U.S. person, a trust, an estate, a regulated investment company, a REIT, a financial institution, an insurance company, a holder of debt securities or shares through a partnership or other pass-through entity, or otherwise subject to special tax treatment under the Code;

• this summary does not address state, local or non-U.S. tax considerations;

• this summary deals only with our shareholders and debt holders that hold common shares, preferred shares or debt securities as “capital assets” within the meaning of Section 1221 of the Code; and

• this discussion is not intended to be, and should not be construed as, tax advice.

You are urged both to review the following discussion and to consult with your own tax advisor to determine the effect of ownership and disposition of our common shares, preferred shares or debt securities on your individual tax situation, including any state, local or non-U.S. tax consequences.

The information in this summary is based on the Code, current, temporary and proposed Treasury regulations, the legislative history of the Code, current administrative interpretations and practices of the Internal Revenue Service, including its practices and policies as endorsed in private letter rulings, which are not binding on the Internal Revenue Service, and existing court decisions. Future legislation, regulations, administrative interpretations and court decisions could change current law or adversely affect existing interpretations of current law. Any change could apply retroactively. We have not obtained any rulings from the Internal Revenue Service concerning the tax treatment of the matters discussed in this summary. Therefore, it is possible that the Internal Revenue Service could challenge the statements in this summary, which do not bind the Internal Revenue Service or the courts, and that a court could agree with the Internal Revenue Service.

Taxation of the Company

Qualification of Brandywine as a REIT

Brandywine first elected to be taxed as a REIT for the taxable year ended December 31, 1986. A REIT generally is not subject to federal income tax on the income that it distributes to its shareholders if it meets the applicable REIT distribution requirements and other requirements for qualification.

We believe that we are organized and have operated in such a manner so as to qualify as a REIT, but there can be no assurance that we have qualified or will remain quailed as a REIT.

Qualification and taxation as a REIT depends on our ability to meet, on a continuing basis, through actual operating results, distribution levels, and diversity of stock ownership, various qualification requirements imposed upon REITs by the Code. Our ability to qualify as a REIT also requires that we satisfy certain asset tests, some of which depend upon the fair market values of assets directly or indirectly owned by us. Such values may not be susceptible to a precise determination. While we intend to continue to operate in a manner that will allow us to qualify as a REIT, no assurance can be given that the actual results of our operations for any taxable year will satisfy such requirements for qualification and taxation as a REIT.

Taxation of Brandywine as a REIT

If we qualify for taxation as a REIT, we generally will not be subject to federal corporate income taxes on that portion

of our ordinary income or capital gain that we distribute currently to our shareholders, because the REIT provisions of the Code generally allow a REIT a deduction for distributions paid to its shareholders. This deduction substantially eliminates the “double taxation” on earnings (taxation at both the corporate level and shareholder level) that generally results from investment in a corporation. However, even if we qualify for taxation as a REIT, we will be subject to federal income tax as follows:

• We will be taxed at regular corporate rates on any undistributed REIT taxable income, including undistributed net capital gains;

• Under certain circumstances, we may be subject to the “alternative minimum tax” on our items of tax preference, if any;

• If we have net income from prohibited transactions (which are, in general, certain sales or other dispositions of property, other than foreclosure property, held primarily for sale to customers in the ordinary course of business) such income will be subject to a 100% tax. See “-Sale of Partnership Property;”

• If we elect to treat property that we acquire in connection with a foreclosure of a mortgage loan or leasehold as “foreclosure property,” we may thereby avoid the 100% tax on gain from a resale of that property (if the sale would otherwise constitute a prohibited transaction), but the income from the sale or operation of the property (and any other non-qualifying income from foreclosure property) may be subject to corporate income tax at the highest applicable rate (currently 35%);

• If we should fail to satisfy the 75% gross income test or the 95% gross income test (as discussed below), and nonetheless have maintained our qualification as a REIT because certain other requirements have been met, we will be subject to a 100% tax on the net income attributable to the greater of the amount by which we fail the 75% or 95% test, multiplied by a fraction intended to reflect our profitability;

• If we fail to satisfy any of the REIT asset tests, as described below, by larger than a de minimis amount, but our failure is due to reasonable cause and not due to willful negligence and we nonetheless maintain our REIT qualification because of specified cure provisions, we will be required to pay a tax equal to the greater of $50,000 or 35% of the net income generated by the non-qualifying assets during the period in which we failed to satisfy the asset tests;

• If we fail to satisfy any provision of the Code that would result in our failure to qualify as a REIT (other than a gross income or asset test requirement) and that violation is due to reasonable cause and not due to willful negligence, we may retain our REIT qualification, but we will be required to pay a penalty of $50,000 for each such failure;

• We may be required to pay monetary penalties to the IRS in certain circumstances, including if we fail to meet record-keeping requirements intended to monitor our compliance with rules relating to the composition of our shareholders, as described below in “Requirements for Qualification as a REIT;”

• If we should fail to distribute during each calendar year at least the sum of (a) 85% of our REIT ordinary income for such year, (b) 95% of our REIT capital gain net income for such year, and (c) any undistributed taxable income from prior years, we would be subject to a 4% excise tax on the excess of such required distribution over the sum of (i) the amounts actually distributed plus (ii) retained amounts on which corporate level tax is paid by us;

• We may elect to retain and pay income tax on our net long-term capital gain. In that case, a shareholder would include its proportionate share of our undistributed long-term capital gain in its income and would be allowed a credit for its proportionate share of the tax we paid;

• A 100% excise tax may be imposed on some items of income and expense that are directly or constructively paid between us, our tenants and/or our taxable REIT subsidiaries if and to the extent that the IRS successfully adjusts the reported amounts of these items;

• If we acquire appreciated assets from a C corporation (a corporation generally subject to corporate level tax) in a transaction in which the adjusted tax basis of the assets in our hands is determined by reference to the adjusted tax basis of the assets in the hands of the C corporation, we may be subject to tax on such appreciation at the highest corporate income tax rate then applicable if we subsequently recognize gain on a disposition of such assets during the ten-year period following their acquisition from the C corporation, unless the C corporation elects to treat the assets as if they were sold for their fair market value at the time of our acquisition; and

• Income earned by any of our taxable REIT subsidiaries will be subject to tax at regular corporate rates.

Requirements for Qualification as a REIT

We elected to be taxable as a REIT for U.S. federal income tax purposes for our taxable year ended December 31, 1986. In order to have so qualified, we must have met and continue to meet the requirements discussed below, relating to our organization, sources of income, nature of assets and distributions of income to shareholders.

The Code defines a REIT as a corporation, trust or association:

1.that is managed by one or more trustees or directors;

2. the beneficial ownership of which is evidenced by transferable shares or by transferable certificates of beneficial interest;

3. that would be taxable as a domestic corporation but for the special Code provisions applicable to REITs;

4. that is neither a financial institution nor an insurance company subject to certain provisions of the Code;

5.the beneficial ownership of which is held by 100 or more persons;

6. in which, during the last half of each taxable year, not more than 50% in value of the outstanding shares is owned, directly or indirectly, by five or fewer individuals (as defined in the Code to include specified entities), after applying certain attribution rules;

7. that makes an election to be taxable as a REIT, or has made this election for a previous taxable year which has not been revoked or terminated, and satisfies all relevant filing and other administrative requirements established by the Internal Revenue Service that must be met to elect and maintain REIT status;

8. that uses a calendar year for federal income tax purposes and complies with the record keeping requirements of the Code and the Treasury Regulations; and

9. that meets other applicable tests, described below, regarding the nature of its income and assets and the amount of its distributions.

Conditions (1) through (4) must be satisfied during the entire taxable year, and condition (5) must be satisfied during at least 335 days of a taxable year of 12 months, or during a proportionate part of a taxable year of less than 12 months.

We have previously issued common shares in sufficient proportions to allow us to satisfy requirements (5) and (6) (the “100 Shareholder” and “five-or-fewer” requirements). In addition, our Declaration of Trust provides restrictions regarding the transfer of our shares that are intended to assist us in continuing to satisfy the requirements described in conditions (5) and (6) above. However, these restrictions may not ensure that we will, in all cases, be able to satisfy the requirements described in conditions (5) and (6) above. In addition, we have not obtained a ruling from the Internal Revenue Service as to whether the provisions of our Declaration of Trust concerning restrictions on transfer and conversion of common shares to “Excess Shares” will allow us to satisfy conditions (5) and (6). If we fail to satisfy such share ownership requirements, our status as a REIT will terminate. However, for taxable years beginning on or after January 1, 2005, if the failure to meet the share ownership requirements is due to reasonable cause and not due to willful neglect, we may avoid termination of our REIT status by paying a penalty of $50,000.

To monitor compliance with the share ownership requirements, we are required to maintain records regarding the actual ownership of our shares. To do so, we must demand written statements each year from the record holders of certain percentages of our shares in which the record holders are to disclose the actual owners of the shares (the persons required to include in gross income the dividends paid by us). A list of those persons failing or refusing to comply with this demand must be maintained as part of our records. Failure by us to comply with these record-keeping requirements could subject us to monetary penalties. If we satisfy these requirements and have no reason to know that condition (6) is not satisfied, we will be deemed to have satisfied such condition. A shareholder that fails or refuses to comply with the demand is required by Treasury Regulations to submit a statement with its tax return disclosing the actual ownership of the shares and other information.

Qualified REIT Subsidiaries

The Code provides that a corporation that is a “qualified REIT subsidiary” shall not be treated as a separate corporation, and all assets, liabilities and items of income, deduction and credit of a “qualified REIT subsidiary” shall be treated as assets, liabilities and items of income, deduction and credit of the REIT. A “qualified REIT subsidiary” is a corporation, all of the capital stock of which is owned by the REIT, that has not elected to be a “taxable REIT subsidiary” (discussed below). In applying the requirements described herein, all of our “qualified REIT subsidiaries” will be

ignored, and all assets, liabilities and items of income, deduction and credit of such subsidiaries will be treated as our assets, liabilities and items of income, deduction and credit. These subsidiaries, therefore, will not be subject to federal corporate income taxation, although they may be subject to state and local taxation.

Taxable REIT Subsidiaries

A REIT may generally jointly elect with a subsidiary corporation, whether or not wholly owned, to treat the subsidiary as a “taxable REIT subsidiary.” In addition, if a taxable REIT subsidiary owns, directly or indirectly, securities representing 35% or more of the vote or value of a subsidiary corporation, that subsidiary will also be treated as a taxable REIT subsidiary. A taxable REIT subsidiary is a corporation subject to U.S. federal income tax, and state and local income tax where applicable, as a regular “C” corporation.

Generally, a taxable REIT subsidiary of ours can perform some impermissible tenant services without causing us to receive impermissible tenant services income under the REIT income tests. However, several provisions regarding the arrangements between a REIT and its taxable REIT subsidiaries ensure that a taxable REIT subsidiary will be subject to an appropriate level of United States federal income taxation. For example, a taxable REIT subsidiary is limited in its ability to deduct interest payments in excess of a certain amount made to us. In addition, we will be obligated to pay a 100% penalty tax on some payments that we receive or on certain expenses deducted by the taxable REIT subsidiary if the economic arrangements among us, our tenants, and/or the taxable REIT subsidiary are not comparable to similar arrangements among unrelated parties. A taxable REIT subsidiary may also engage in other activities that, if conducted by us other than through a taxable REIT subsidiary, could result in the receipt of non-qualified income or the ownership of non-qualified assets.

Ownership of Partnership Interests by a REIT

A REIT that is a partner in a partnership is deemed to own its proportionate share of the assets of the partnership and is deemed to receive the income of the partnership attributable to such share. In addition, the character of the assets and gross income of the partnership retains the same character in the hands of the REIT. Accordingly, our proportionate share of the assets, liabilities and items of income of the Operating Partnership are treated as assets, liabilities and items of income of ours for purposes of applying the requirements described herein. Brandywine has control over the Operating Partnership and most of the partnership and limited liability company subsidiaries of the Operating Partnership and intends to operate them in a manner that is consistent with the requirements for qualification of Brandywine as a REIT.

Income Tests

In order to qualify as a REIT, Brandywine must generally satisfy two gross income requirements on an annual basis. First, at least 75% of our gross income (excluding gross income from prohibited transactions) for each taxable year must be derived directly or indirectly from investments relating to real property or mortgages on real property, including “rents from real property,” dividends received from other REITs, interest income derived from mortgage loans secured by real property (including certain types of mortgage-backed securities), and gains from the sale of real estate assets, as well as income from certain kinds of temporary investments. Second, at least 95% of our gross income (excluding gross income from prohibited transactions) for each taxable year must be derived from the same items which qualify under the 75% gross income test, and from dividends, interest and gain from the sale or disposition of securities, which need not have any relation to real property.

Rents received by a REIT will qualify as “rents from real property” in satisfying the gross income requirements described above only if several conditions are met.

• The amount of rent must not be based in whole or in part on the income or profits of any person. However, an amount received or accrued generally will not be excluded from the term “rents from real property” solely by reason of being based on a fixed percentage or percentages of gross receipts or sales.

• Rents received from a tenant will not qualify as “rents from real property” in satisfying the gross income tests if the REIT, or a direct or indirect owner of 10% or more of the REIT, directly or constructively, owns 10% or more of such tenant (a “Related Party Tenant”). However, rental payments from a taxable REIT subsidiary will qualify as rents from real property even if we own more than 10% of the total value or combined voting power of the taxable REIT subsidiary if at least 90% of the property is leased to unrelated tenants and the rent paid by the taxable REIT subsidiary is substantially comparable to the rent paid by the unrelated tenants for comparable space.

• Rent attributable to personal property leased in connection with a lease of real property will not qualify as “rents from real property” if such rent exceeds 15% of the total rent received under the

lease.

• the REIT generally must not operate or manage the property or furnish or render services to tenants, except through an “independent contractor” who is adequately compensated and from whom the REIT derives no income, or through a taxable REIT subsidiary. The “independent contractor” requirement, however, does not apply to the extent the services provided by the REIT are “usually or customarily rendered” in connection with the rental of space for occupancy only, and are not otherwise considered “rendered to the occupant.” In addition, a de minimis rule applies with respect to non-customary services. Specifically, if the value of the non-customary service income with respect to a property (valued at no less than 150% of the direct costs of performing such services) is 1% or less of the total income derived from the property, then all rental income except the non-customary service income will qualify as “rents from real property.” A taxable REIT subsidiary may provide services (including non-customary services) to a REIT's tenants without “tainting” any of the rental income received by the REIT, and will be able to manage or operate properties for third parties and generally engage in other activities unrelated to real estate.

We do not anticipate receiving rent that is based in whole or in part on the income or profits of any person (except by reason of being based on a fixed percentage or percentages of gross receipts or sales consistent with the rules described above). We also do not anticipate receiving more than a de minimis amount of rents from any Related Party Tenant or rents attributable to personal property leased in connection with real property that will exceed 15% of the total rents received with respect to such real property.

We provide services to our properties that we own through the Operating Partnership, and we believe that all of such services will be considered “usually or customarily rendered” in connection with the rental of space for occupancy only so that the provision of such services will not jeopardize the qualification of rent from the properties as “rents from real property.” In the case of any services that are not “usual and customary” under the foregoing rules, we intend to employ an “independent contractor” or a taxable REIT subsidiary to provide such services.

The Operating Partnership may receive certain types of income that will not qualify under the 75% or 95% gross income tests. In particular, dividends received from a taxable REIT subsidiary will not qualify under the 75% test. We believe, however, that the aggregate amount of such items and other non-qualifying income in any taxable year will not cause Brandywine to exceed the limits on non-qualifying income under either the 75% or 95% gross income tests.

If Brandywine fails to satisfy one or both of the 75% or 95% gross income tests for any taxable year, Brandywine may nevertheless qualify as a REIT for such year if it is entitled to relief under certain provisions of the Code. These relief provisions will be generally available if (1) the failure to meet such tests was due to reasonable cause and not due to willful neglect, (2) we have attached a schedule of the sources of our income to our return, and (3) any incorrect information on the schedule was not due to fraud with intent to evade tax. In addition, for taxable years beginning on or after January 1, 2005, we must also file a disclosure schedule with the IRS after we determine that we have not satisfied one of the gross income tests. It is not possible, however, to state whether in all circumstances Brandywine would be entitled to the benefit of these relief provisions. As discussed above in “Taxation of Brandywine as a REIT,” even if these relief provisions apply, a tax would be imposed based on the non-qualifying income.

Asset Tests

At the close of each quarter of each taxable year, Brandywine must satisfy the following four tests relating to the nature of our assets:

First, at least 75% of the value of our total assets must be represented by some combination of “real estate assets,” cash or cash items, U.S. government securities, and, under some circumstances, stock or debt instruments purchased with new capital. For this purpose, “real estate assets” include interests in real property, such as land, buildings, leasehold interests in real property, stock of other REITs, and certain kinds of mortgage-backed securities and mortgage loans. Assets that do not qualify for purposes of the 75% test are subject to the additional asset tests described below, while securities that do qualify for purposes of the 75% test are generally not subject to the additional asset tests.

Second, the value of any one issuer's securities we own may not exceed 5% of the value of our total assets.

Third, we may not own more than 10% of the vote or value of any one issuer's outstanding securities. The 5% and 10% tests do not apply to our interests in the Operating Partnership, non-corporate subsidiaries, taxable REIT subsidiaries and

any qualified REIT subsidiaries, and the 10% value test does not apply with respect to certain “straight debt” securities.

Effective for taxable years beginning after December 31, 2000, the safe harbor under which certain types of securities are disregarded for purposes of the 10% value limitation includes (1) straight debt securities (including straight debt securities that provides for certain contingent payments); (2) any loan to an individual or an estate; (3) any rental agreement described in Section 467 of the Code, other than with a “related person”; (4) any obligation to pay rents from real property; (5) certain securities issued by a State or any political subdivision thereof, or the Commonwealth of Puerto Rico; (6) any security issued by a REIT; and (7) any other arrangement that, as determined by the Secretary of the Treasury, is excepted from the definition of a security. In addition, for purposes of applying the 10% value limitation, (a) a REIT's interest as a partner in a partnership is not considered a security; (b) any debt instrument issued by a partnership is not treated as a security if at least 75% of the partnership's gross income is from sources that would qualify for the 75% REIT gross income test, and (c) any debt instrument issued by a partnership is not treated as a security to the extent of the REIT's interest as a partner in the partnership.

Fourth, not more than 25% (20% for taxable years ending on or before December 31, 2008) of the value of our assets may be represented by securities of one or more taxable REIT subsidiaries.

We may own, directly or indirectly, common shares of certain entities that have elected or will elect to be treated as a real estate investment trusts (“Captive REITs”). Provided that each of the Captive REITs continues to qualify as a REIT (including satisfaction of the ownership, income, asset and distribution tests discussed herein) the common shares of the Captive REITs will qualify as real estate assets under the 75% test. However, if any Captive REIT fails to qualify as a REIT in any year, then the common shares of such Captive REIT will not qualify as real estate assets under the 75% test. In addition, if we own, directly or indirectly, more than 10% of the common shares of each Captive REIT, Brandywine would not satisfy the 10% test if any Captive REIT were to fail to qualify as a REIT. Accordingly, Brandywine's qualification as a REIT depends upon the ability of any more than 10% owned Captive REIT to continue to qualify as a REIT.

After initially meeting the asset tests at the close of any quarter, Brandywine will not lose its status as a REIT for failure to satisfy the asset tests at the end of a later quarter solely by reason of changes in asset values. If the failure to satisfy the asset tests results from an acquisition of securities or other property during a quarter, the failure can be cured by disposition of sufficient non-qualifying assets within 30 days after the close of that quarter. We intend to maintain adequate records of the value of our assets to ensure compliance with the asset tests, and to take such other action within 30 days after the close of any quarter as may be required to cure any noncompliance. However, there can be no assurance that such other action will always be successful. If we fail to cure any noncompliance with the asset tests within such time period, our status as a REIT would be lost.

For taxable years beginning on or after January 1, 2005, the Code provides relief from certain failures to satisfy the REIT asset tests. If the failure relates to the 5% test or 10% test, and if the failure is de minimis (does not exceed the lesser of $10 million or 1% of our assets as of the end of the quarter), we may avoid the loss of our REIT status by disposing of sufficient assets to cure the failure within 6 months after the end of the quarter in which the failure was identified. For failures to meet the asset tests that are more than a de minimis amount, we may avoid the loss of our REIT status if: the failure was due to reasonable cause, we file a disclosure schedule at the end of the quarter in which the failure was identified, we dispose of sufficient assets to cure the failure within 6 months after the end of the quarter, and we pay a tax equal to the greater of $50,000 or the highest corporate tax rate multiplied by the net income generated by the non-qualifying assets.

Annual Distribution Requirements

In order to qualify as a REIT, Brandywine is required to distribute dividends (other than capital gain dividends) to our shareholders in an amount at least equal to (1) the sum of (a) 90% of its “REIT taxable income” (computed without regard to the dividends paid deduction and the REIT's net capital gain or loss) and (b) 90% of the net income (after tax), if any, from foreclosure property, minus (2) certain “excess” non-cash income as defined in the Code. These distributions must be paid in the taxable year to which they relate, or in the following taxable year if such distributions are declared in October, November or December of the taxable year, are payable to shareholders of record on a specified date in any such month, and are actually paid before the end of January of the following year. Such distributions are treated as both paid by us and received by our shareholders on December 31 of the year in which they are declared.

In addition, at our election, a distribution for a taxable year may be declared before we timely file our tax return for the year provided we pay such distribution with or before our first regular dividend payment after such declaration, and such payment is made during the 12-month period following the close of such taxable year. Such distributions are taxable to our shareholders in the year in which paid, even though the distributions relate to our prior taxable year for purposes of the 90% distribution requirement.

In order for distributions to be counted towards our distribution requirement, and to provide a tax deduction to us, they must not be “preferential dividends.” A dividend is not a preferential dividend if it is pro rata among all outstanding shares within a particular class and is in accordance with the preferences among our different classes of shares as set forth in our organizational documents.

To the extent that we distribute at least 90%, but less than 100%, of our net taxable income, we will be subject to tax at ordinary corporate tax rates on the retained portion. In addition, we may elect to retain, rather than distribute our net long-term capital gains and pay tax on such gains. In this case, we would elect to have our shareholders include their proportionate share of such undistributed long-term capital gains in their income and receive a corresponding credit for their proportionate share of the tax paid by us. Our shareholders would then increase their adjusted basis in our shares by the difference between the amount included in their long-term capital gains and the tax deemed paid with respect to their shares.

If we should fail to distribute during each calendar year (or, in the case of distributions with declaration and record dates falling in the last three months of the calendar year, by the end of January following such calendar year) at least the sum of (1) 85% of our REIT ordinary income for such year, (2) 95% of our REIT net capital gain income for such year and (3) any undistributed taxable income from prior periods, we would be subject to a 4% excise tax on the excess of such required distribution over the sum of (a) the amounts actually distributed plus (b) retained amounts on which corporate level tax is paid by us.

Brandywine intends to make timely distributions sufficient to satisfy the annual distribution requirements. In this regard, the limited partnership agreement of the Operating Partnership authorizes Brandywine, as general partner, to operate the partnership in a manner that will enable it to satisfy the REIT requirements and avoid the imposition of any federal income or excise tax liability. It is possible that we, from time to time, may not have sufficient cash or other liquid assets to meet the 90% distribution requirement. This could arise, for example, when there is an expenditure of cash for nondeductible items such as principal amortization or capital expenditures. In addition, because we may deduct capital losses only to the extent of our capital gains, our REIT taxable income may exceed our economic income. In order to meet the 90% distribution requirement, we may borrow or may cause the Operating Partnership to arrange for short-term or possibly long-term borrowing to permit the payment of required distributions, or we may pay dividends in the form of taxable in-kind distributions of property, including potentially, our shares.

Under certain circumstances, Brandywine may be able to rectify a failure to meet the distribution requirement for a given year by paying “deficiency dividends” to shareholders in a later year that may be included in Brandywine's deduction for distributions paid for the earlier year. Thus, Brandywine may be able to avoid losing our REIT qualification or being taxed on amounts distributed as deficiency dividends. However, Brandywine will be required to pay to the Internal Revenue Service interest and a penalty based upon the amount of any deduction taken for deficiency dividends.

Failure to Qualify

For taxable years beginning on or after January 1, 2005, the Code provides relief for many failures to satisfy the REIT requirements. In addition to the relief provisions for failures to satisfy the income and asset tests (discussed above), the Code provides additional relief for other failures to satisfy REIT requirements. If the failure is due to reasonable cause and not due to willful neglect, and we elect to pay a penalty of $50,000 for each failure, we can avoid the loss of our REIT status.

If Brandywine fails to qualify for taxation as a REIT in any taxable year and the relief provisions do not apply, it will be subject to tax (including any applicable corporate alternative minimum tax) on its taxable income at regular corporate rates. Distributions to shareholders in any year in which Brandywine fails to qualify will not be deductible to us. In such event, to the extent of Brandywine's current and accumulated earnings and profits, all distributions to shareholders will be taxable to them as dividends, and, subject to certain limitations of the Code, corporate distributees may be eligible for the dividends received deduction. Under current law (in effect through 2012), such dividends will generally be taxable to individual shareholders at the 15% rate for qualified dividends provided that applicable holding period requirements are met. Unless entitled to relief under specific statutory provisions, Brandywine also will be disqualified from taxation as a REIT for the four taxable years following the year during which qualification was lost. It is not possible to state whether in all circumstances Brandywine would be entitled to such statutory relief.

Prohibited Transactions

Net income derived from a prohibited transaction is subject to a 100% tax. The term “prohibited transaction” generally includes a sale or other disposition of property (other than foreclosure property) that is held primarily for sale to customers in the ordinary course of a trade or business. Under existing law, whether property is held as inventory or primarily

for sale to customers in the ordinary course of a trade or business is a question of fact that depends on all the facts and circumstances of a particular transaction. We intend to hold properties for investment with a view to long-term appreciation, to engage in the business of acquiring, developing, owning and operating properties, and to make occasional sales of properties as are consistent with our investment objectives. No assurance can be given that any property that we sell will not be treated as property held for sale to customers, or that we can comply with certain safe-harbor provisions of the Code that would prevent the imposition of the 100% tax. The 100% tax does not apply to gains from the sale of property that is held through a taxable REIT subsidiary or other taxable corporation, although such income will be subject to tax in the hands of that corporation at regular corporate tax rates.

Foreclosure Property

Foreclosure property is real property (including interests in real property) and any personal property incident to such real property (1) that is acquired by a REIT as a result of the REIT having bid on the property at foreclosure, or having otherwise reduced the property to ownership or possession by agreement or process of law, after there was a default (or default was imminent) on a lease of the property or a mortgage loan held by the REIT and secured by the property, (2) for which the related loan or lease was made, entered into or acquired by the REIT at a time when default was not imminent or anticipated and (3) for which such REIT makes an election to treat the property as foreclosure property. REITs generally are subject to tax at the maximum corporate rate (currently 35%) on any net income from foreclosure property, including any gain from the disposition of the foreclosure property, other than income that would otherwise be qualifying income for purposes of the 75% gross income test. Any gain from the sale of property for which a foreclosure property election has been made will not be subject to the 100% tax on gains from prohibited transactions described above, even if the property is held primarily for sale to customers in the ordinary course of a trade or business.

Hedging

We may enter into hedging transactions with respect to one or more of our assets or liabilities. Hedging transactions could take a variety of forms, including interest rate swaps or cap agreements, options, futures contracts, forward rate agreements or similar financial instruments. Except to the extent provided by Treasury Regulations, any income from a hedging transaction (i) made in the normal course of our business primarily to manage risk of interest rate or price changes or currency fluctuations with respect to borrowings made or to be made, or ordinary obligations incurred or to be incurred by us to acquire or own real estate assets or (ii) entered into after July 30, 2008 primarily to manage the risk of currency fluctuations with respect to any item of income or gain that would be qualifying income under the 75% or 95% income tests (or any property which generates such income or gain), which is clearly identified as such before the close of the day on which it was acquired, originated or entered into, including gain from the disposition of such a transaction, will not constitute gross income for purposes of the 95% gross income test and, in respect of hedges entered into after July 30, 2008, the 75% gross income test. To the extent we enter into other types of hedging transactions, the income from those transactions is likely to be treated as non-qualifying income for purposes of both the 75% and 95% gross income tests. We intend to structure any hedging transactions in a manner that does not jeopardize our ability to qualify as a REIT.

Tax Aspect of Investments in the Operating Partnership and Subsidiary Partnerships

The following discussion summarizes certain Federal income tax considerations applicable to Brandywine's investment in the Operating Partnership and the Operating Partnership's subsidiary partnerships and limited liability companies (referred to as the “Subsidiary Partnerships”).

General

We may hold investments through entities that are classified as partnerships for U.S. federal income tax purposes, including our interest in the Operating Partnership and the equity interests in Subsidiary Partnerships. In general, partnerships are “pass-through” entities that are not subject to U.S. federal income tax. Rather, partners are allocated their proportionate shares of the items of income, gain, loss, deduction and credit of a partnership, and are subject to tax on these items without regard to whether the partners receive a distribution from the partnership. We will include in our income our proportionate share of these partnership items for purposes of the various REIT income tests and in the computation of our REIT taxable income. Moreover, for purposes of the REIT asset tests, we will include our proportionate share of assets held by subsidiary partnerships. Consequently, to the extent that we hold an equity interest in a partnership, the partnership's assets and operations may affect our ability to qualify as a REIT.

Classification of the Operating Partnership and Subsidiary Partnerships as Partnerships

The investment by us in partnerships involves special tax considerations, including the possibility of a challenge by the Internal Revenue Service to the status of the Operating Partnership or any if our Subsidiary Partnerships as a partnership, as opposed to an association taxable as a corporation, for U.S. federal income tax purposes. If any of these entities were treated as an association for U.S. federal income tax purposes, it would be taxable as a corporation and, therefore, could be subject to an entity-level tax on its income. In such a situation, the character of our assets and items of our gross income would change and could preclude us from satisfying the REIT asset tests or the REIT income tests as discussed in “-- Taxation of the Company -- Asset Tests” and “-- Income Tests” above, and in turn could prevent us from qualifying as a REIT. See “-- Taxation of the Company -- Failure to Qualify,” above, for a discussion of the effect of our failure to meet these tests for a taxable year. In addition, any change in the status of any of our subsidiary partnerships for tax purposes might be treated as a taxable event, in which case we could have taxable income that is subject to the REIT distribution requirements without receiving any cash.

Treasury Regulations that apply for tax periods beginning on or after January 1, 1997 provide that a domestic business entity not otherwise organized as a corporation (an “Eligible Entity”) may elect to be treated as a partnership or disregarded entity for federal income tax purposes. Unless it elects otherwise, an Eligible Entity in existence prior to January 1, 1997, will have the same classification for federal income tax purposes that it claimed under the entity classification Treasury Regulations in effect prior to this date. In addition, an Eligible Entity that did not exist or did not claim a classification prior to January 1, 1997 will be classified as a partnership or disregarded entity for federal income tax purposes unless it elects otherwise. The Operating Partnership and the Subsidiary Partnerships (other than those Subsidiary Partnerships that have elected to be treated as taxable REIT subsidiaries) intend to claim classification as partnerships or disregarded entities under these Treasury Regulations. As a result, we believe that the Operating Partnership and such Subsidiary Partnerships (other than those Subsidiary Partnerships that have elected to be treated as taxable REIT subsidiaries) will be classified as partnerships or disregarded entities for federal income tax purposes. We have not requested and do not intend to request a ruling from the Internal Revenue Service that the Operating Partnership or Subsidiary Partnerships will be classified as partnerships for federal income tax purposes.

Partnership Allocations

Although a partnership agreement will generally determine the allocation of income and losses among partners, such allocations will be disregarded for tax purposes if they do not comply with the provisions of Section 704(b) of the Code and the Treasury Regulations promulgated thereunder, which require that partnership allocations respect the economic arrangement of the partners. If an allocation is not recognized for Federal income tax purposes, the item subject to the allocation will be reallocated in accordance with the partners' interests in the partnership, which will be determined by taking into account all of the facts and circumstances relating to the economic arrangement of the partners with respect to such item. The Operating Partnership's allocations of taxable income and loss are intended to comply with the requirements of Section 704(b) of the Code and the Treasury Regulations promulgated thereunder.

Tax Allocations With Respect to Contributed Properties

Pursuant to Section 704(c) of the Code, items of income, gain, loss and deduction attributable to appreciated or depreciated property that is contributed to a partnership in exchange for an interest in the partnership must be allocated for federal income tax purposes in a manner such that the contributor is charged with or benefits from the unrealized gain or unrealized loss associated with the property at the time of the contribution. The amount of such unrealized gain or unrealized loss is generally equal to the difference between the fair market value of the contributed property at the time of contribution and the adjusted tax basis of such property at the time of contribution. Such allocations are solely for federal income tax purposes and do not affect other economic or legal arrangements among the partners.

Our Operating Partnership has entered into transactions involving the contribution to the Operating Partnership of appreciated property, and the Operating Partnership may enter into such transactions in the future. The partnership agreement of the Operating Partnership requires allocations of income, gain, loss and deduction attributable to contributed property to be made in a manner that is consistent with Section 704(c) of the Code. Treasury Regulations issued under Section 704(c) give partnerships a choice of several methods of allocating taxable income with respect to contributed properties. Depending upon the method chosen, (1) our tax depreciation deductions attributable to those properties may be lower than they would have been if our Operating Partnership had acquired those properties for cash and (2) in the event of a sale of such properties, we could be allocated gain in excess of our corresponding economic or book gain. These allocations may cause us to recognize taxable income in excess of cash proceeds received by us, which might adversely affect our ability to comply with the REIT distribution requirements or result in our shareholders recognizing additional dividend income without an increase in distributions.

Depreciation

The Operating Partnership's assets include a substantial amount of appreciated property contributed by its partners. Assets contributed to a partnership in a tax-free transaction generally retain the same depreciation method and recovery period as they had in the hands of the partner who contributed them to the partnership. Accordingly, a substantial amount of the Operating Partnership's depreciation deductions for its real property are based on the historic tax depreciation schedules for the properties prior to their contribution to the Operating Partnership. The properties are being depreciated over a range of 15 to 40 years using various methods of depreciation which were determined at the time that each item of depreciable property was placed in service. Any depreciable real property purchased by the Partnerships is currently depreciated over 40 years. In certain instances where a partnership interest rather than real property is contributed to the Partnership, the real property may not carry over its recovery period but rather may, similarly, be subject to the lengthier recovery period.

Basis in Operating Partnership Interest

Our adjusted tax basis in each of the partnerships in which we have an interest generally (1) will be equal to the amount of cash and the basis of any other property contributed to such partnership by us, (2) will be increased by (a) our allocable share of such partnership's income and (b) our allocable share of any indebtedness of such partnership, and (3) will be reduced, but not below zero, by our allocable share of (a) such partnership's loss and (b) the amount of cash and the tax basis of any property distributed to us and by constructive distributions resulting from a reduction in our share of indebtedness of such partnership.

If our allocable share of the loss (or portion thereof) of any partnership in which we have an interest would reduce the adjusted tax basis of our partnership interest in such partnership below zero, the recognition of such loss will be deferred until such time as the recognition of such loss (or portion thereof) would not reduce our adjusted tax basis below zero. To the extent that distributions to us from a partnership, or any decrease in our share of the nonrecourse indebtedness of a partnership (each such decrease being considered a constructive cash distribution to the partners), would reduce our adjusted tax basis below zero, such distributions (including such constructive distributions) would constitute taxable income to us. Such distributions and constructive distributions normally would be characterized as long-term capital gain if our interest in such partnership has been held for longer than the long-term capital gain holding period (currently 12 months).

Sale of Partnership Property

Generally, any gain realized by a partnership on the sale of property held by the partnership for more than 12 months will be long-term capital gain, except for any portion of such gain that is treated as depreciation or cost recovery recapture. However, under requirements applicable to REITs under the Code, our share as a partner of any gain realized by the Operating Partnership on the sale of any property held as inventory or other property held primarily for sale to customers in the ordinary course of a trade or business will be treated as income from a prohibited transaction that is subject to a 100% penalty tax. See “-Taxation of the Company - Prohibited Transactions.”

Taxation of Shareholders

As used herein, a “U.S. Shareholder” means a beneficial owner of our common shares or preferred shares, who is, for U.S. federal income tax purposes:

• a citizen or resident of the U.S. as defined in section 7701(b) of the Code,

• a corporation (or other entity treated as a corporation for U.S. federal income tax purposes) created or organized in or under the laws of the U.S. or any state thereof or the District of Columbia,

• an estate the income of which is subject to U.S. federal income taxation regardless of its source or

• a trust if it (a) is subject to the primary supervision of a court within the U.S. and one or more U.S. persons have the authority to control all substantial decisions of the trust or (b) has a valid election in effect under applicable U.S. Treasury regulations to be treated as a U.S. person.

As used herein, a “non-U.S. Shareholder” means a beneficial owner of our common shares or preferred shares that is not a “U.S. Shareholder” and that is not a partnership (or other entity treated as a partnership for U.S. federal income tax purposes).

If a partnership holds common shares or preferred shares, the tax treatment of a partner will generally depend upon the status of the partner and the activities of the partnership. If you are a partner of a partnership holding common shares or preferred shares, you should consult your tax advisors.

Taxation of Taxable U.S. Shareholders

Taxation of Ordinary Dividends on Shares

As long as Brandywine qualifies as a REIT, distributions made to Brandywine's taxable U.S. Shareholders out of current or accumulated earnings and profits (and not designated as capital gain dividends) (“Ordinary Dividends”) will be dividends taxable to such U.S. Shareholders as ordinary income and will not be eligible for the dividends received deduction for corporations. Dividends received from REITs are generally not eligible for taxation at the preferential rates for qualified dividends received by individual shareholders. We may designate a distribution as qualified dividend income to the extent of (1) qualified dividend income we receive during the current year (for example, dividends received from our taxable REIT subsidiaries), plus (2) income on which we have been subject to corporate level tax during the prior year (for example, undistributed REIT taxable income), plus (3) any income attributable to the sale of a built in gain asset that was acquired from a C corporation in a carry-over basis transaction less the tax paid on that income. To the extent that we designate a dividend as qualified dividend income, an individual will be taxable at preferential rates (15% maximum federal rate through the end of 2012) on such qualified dividend income provided certain holding period requirements are met. However, we expect that ordinary dividends paid by Brandywine generally will not be eligible for treatment as qualified dividend income to any significant extent.

Capital Gain Distributions

Distributions that are designated as long-term capital gain dividends will be taxed as long-term capital gains (to the extent they do not exceed our actual net capital gain for the taxable year) without regard to the period for which the U.S. Shareholder has held its shares of beneficial interest. In general, U.S. Shareholders will be taxable on long term capital gains at a maximum rate of 15% (through 2012), except that the portion of such gain that is attributable to depreciation recapture will be taxable at the maximum rate of 25%. However, corporate shareholders may be required to treat up to 20% of certain capital gain dividends as ordinary income.

We may elect under the applicable provisions of the Code to retain and pay tax on our net capital gains. In such event U.S. Shareholders will be taxable on their proportionate share of such undistributed capital gains. Each U.S. Shareholder would then receive a credit, for use on their return, in the amount of their proportionate share of the capital gains tax paid by us. If the credit results in an amount owed to a U.S. Shareholder, such U.S. Shareholder would receive a refund. A U.S. Shareholder's basis in our shares will be increased by the amount of the shareholder's allocable share of any retained capital gains less the shareholder's allocable share of the tax paid by us on such capital gains.

Non-Dividend Distributions

Distributions in excess of current and accumulated earnings and profits (“Non-Dividend Distributions”) will not be taxable to a U.S. Shareholder to the extent that they do not exceed the adjusted basis of the shareholder's shares, but rather will reduce the adjusted basis of such shares. To the extent that Non-Dividend Distributions exceed the adjusted basis of a U.S. Shareholder's shares, such distributions will be included in income as long-term capital gain (or short-term capital gain if the shares have been held for 12 months or less) assuming the shares are a capital asset in the hands of the shareholder. In determining the extent to which a distribution on our shares constitutes a dividend for tax purposes, the earnings and profits of Brandywine will be allocated first to distributions with respect to the preferred shares and second to distributions with respect to common shares. Therefore, depending on our earnings and profits, distributions with respect to the preferred shares (as compared to distributions with respect to our common shares) are more likely to be treated as dividends than as a return of capital or a distribution in excess of basis.

Dividends Paid in Common Shares

A recent Internal Revenue Service revenue procedure allows us to satisfy the REIT distribution requirements with respect to certain taxable years by distributing up to 90% of our dividends in the form of common shares rather than cash. In the event that we pay a portion of a dividend in common shares, taxable U.S. Shareholders would be required to pay tax on the full amount of the dividend (including the fair market value of any common shares received) and the amount of the tax may exceed the amount of cash received.

Timing of Distributions

Any distribution declared by us in October, November or December of any year payable to a shareholder of record on a specified date in any such month shall be treated as both paid by Brandywine and received by the shareholder on December 31 of such year, provided that the distribution is actually paid by Brandywine not later than the end of January of the following calendar year. Shareholders may not include in their individual income tax returns any of Brandywine's losses.

Sale or Exchange of Common and Preferred Shares

In general, a U.S. Shareholder will recognize capital gain or loss on the disposition of common or preferred shares equal to the difference between the sales price for such shares and the adjusted tax basis for such shares. In general, a U.S. Shareholder's adjusted tax basis will equal the U.S. Shareholder's acquisition cost, increased by the U.S. Shareholder's allocable share of any retained capital gains, less the U.S. Shareholder's allocable share of the tax paid by us on such retained capital gains, and reduced by Non-Dividend Distributions.

In general, capital gains recognized by individuals and other non-corporate U.S. Shareholders upon the sale or disposition of shares of our shares will be subject to a maximum U.S. federal income tax rate of 15% for taxable years through 2012, if our shares are held for more than 12 months, and will be taxed at ordinary income rates (of up to 35% through 2012) if our shares are held for 12 months or less. Gains recognized by U.S. Shareholders that are corporations are subject to U.S. federal income tax at a maximum rate of 35%, whether or not classified as long-term capital gains.

Capital losses recognized by a U.S. Shareholder upon the disposition of our shares held for more than one year at the time of disposition will be considered long-term capital losses, and are generally available only to offset capital gain income of the U.S. Shareholder but not ordinary income (except in the case of individuals, who may offset up to $3,000 of ordinary income each year). However, any loss upon a sale or exchange of shares by a U.S. Shareholder who has held such shares for six months or less (after applying certain holding period rules) will be treated as a long-term capital loss to the extent such shareholder has received distributions from us required to be treated as long-term capital gain.

If a U.S. Shareholder recognizes a loss upon a subsequent disposition of our shares in an amount that exceeds a prescribed threshold, it is possible that the provisions of Treasury Regulations involving “reportable transactions” could apply, with a resulting requirement to separately disclose the loss generating transactions to the IRS. While these regulations are directed towards “tax shelters,” they are written broadly, and apply to transactions that would not typically be considered tax shelters. Significant penalties apply for failure to comply with these requirements. You should consult your tax advisors concerning any possible disclosure obligation with respect to the receipt or disposition of our shares, or transactions that might be undertaken directly or indirectly by us. Moreover, you should be aware that we and other participants in transactions involving us (including our advisors) might be subject to disclosure or other requirements pursuant to these regulations.

Passive Activity Losses and Investment Interest Limitations

Distributions from us and gain from the disposition of shares will not be treated as passive activity income and, therefore, U.S. Shareholders will not be able to apply any “passive losses” against such income. Distributions from us (to the extent they do not constitute a return of capital or capital gain dividends) will generally be treated as investment income for purposes of the investment income limitation. A shareholder may elect to treat capital gain dividends and capital gains from the disposition of shares as investment income for purposes of the investment income limitation, but in such event a shareholder will be taxed at ordinary income rates on such amounts.

Redemption of Preferred Shares

Our preferred shares are redeemable by us under certain circumstances. A redemption of preferred shares will be treated under Section 302 of the Internal Revenue Code as a distribution taxable as a dividend (to the extent of our current and accumulated earnings and profits) at ordinary income rates, unless the redemption satisfies one of the tests set forth in Section 302(b) of the Internal Revenue Code and is therefore treated as a sale or exchange of the redeemed shares. The redemption will be treated as a sale or exchange if it (i) is “substantially disproportionate” with respect to the holder, (ii) results in a “complete termination” of the holder's share interest in our company, or (iii) is “not essentially equivalent to a dividend with respect to the holder, all within the meaning of Section 302(b) of the Internal Revenue Code.

In determining whether any of these tests has been met, there must be taken into account not only any preferred shares owned by the holder, but also such holder's ownership of our common shares, other series of preferred shares and any options to acquire any of the foregoing. The holder also must take into account any such securities (including options) which are considered to be owned by such holder by reason of the constructive ownership rules set forth in Sections 318 and 302(c) of the Internal Revenue Code. If a particular holder owns (actually or constructively) no common shares or an insubstantial

percentage of common shares or preferred shares, based upon current law, it is probable that the redemption of the preferred shares from such holder would be considered “not essentially equivalent to a dividend.” However, because the determination as to whether any of the alternative tests of Section 302(b) of the Internal Revenue Code will be satisfied with respect to any particular holder of preferred shares depends upon the facts and circumstances at the time the determination must be made, prospective holders of preferred shares are advised to consult their own tax advisors to determine such tax treatment.

If a redemption of preferred shares is not treated as a distribution taxable as a dividend to a particular holder, it will be treated as a taxable sale or exchange by that holder. As a result, the holder will recognize gain or loss for federal income tax purposes in an amount equal to the difference between (i) the amount of cash and the fair market value of any property received (less any portion thereof attributable to accumulated and declared but unpaid dividends, which will be taxable as a dividend to the extent of our current and accumulated earnings and profits) and (ii) the holder's adjusted tax basis in the shares. Such gain or loss will be capital gain or loss if the shares were held as a capital asset, and will be long-term gain or loss if such shares were held for more than one year.

If the redemption is treated as a distribution taxable as a dividend, the amount of the distribution will be measured by the amount of cash and the fair market value of any property received by the holder. The holder's adjusted tax basis in the preferred shares redeemed will be transferred to any other shareholdings of the holder in Brandywine. If the holder of the preferred shares owns no other shares, under certain circumstances, such basis may be transferred to a related person, or it may be lost entirely.

Information Reporting and Backup Withholding Applicable to U.S. Shareholders

In general, Brandywine will report to its U.S. Shareholders and the Internal Revenue Service the amount of distributions paid (unless the U.S. Shareholder is an exempt recipient) during each calendar year, and the amount of tax withheld, if any. Under the backup withholding rules, a shareholder may be subject to backup withholding at the rate of 28% with respect to distributions paid unless such shareholder (a) comes within certain exempt categories and, when required, demonstrates this fact, or (b) provides a taxpayer identification number, certifies as to no loss of exemption from backup withholding and otherwise complies with applicable requirements of the backup withholding rules. A shareholder that does not provide us with his correct taxpayer identification number may also be subject to penalties imposed by the Internal Revenue Service. In addition, we may be required to withhold a portion of capital gain distributions to any shareholders who fail to certify their non-foreign status to Brandywine. See “-Taxation of non-U.S. Shareholders.” Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules may be allowed as a refund or a credit against the shareholder's income tax liability, provided the required information is furnished to the Internal Revenue Service.

Taxation of Tax-Exempt Shareholders

U.S. tax-exempt entities, including qualified employee pension and profit sharing trusts and individual retirement accounts, generally are exempt from U.S. federal income taxation. However, they are subject to taxation on their unrelated business taxable income or UBTI. Distributions by us to a shareholder that is a tax-exempt entity should generally not constitute UBTI, as defined in Section 512(a) of the Code provided that the tax-exempt entity has not financed the acquisition of its shares with “acquisition indebtedness” within the meaning of the Code and the shares are not otherwise used in an unrelated trade or business of the tax-exempt entity. Tax-exempt U.S. Shareholders that are social clubs, voluntary employee benefit associations, supplemental unemployment benefit trusts, and qualified group legal services plans exempt from U.S. federal income taxation under sections 501(c)(7), (c)(9), (c)(17) and (c)(20) of the Code, respectively, are subject to different UBTI rules, which generally will require them to characterize distributions from us as UBTI.

In certain circumstances, a pension trust (1) that is described in Section 401(a) of the Code, (2) is tax exempt under section 501(a) of the Code, and (3) that owns more than 10% of our shares could be required to treat a percentage of the dividends from us as UBTI if we are a “pension-held REIT.” We will not be a pension-held REIT unless (1) either (A) one pension trust owns more than 25% of the value of our shares, or (B) a group of pension trusts, each individually holding more than 10% of the value of our shares, collectively owns more than 50% of such shares and (2) we would not have qualified as a REIT but for the fact that Section 856(h)(3) of the Code provides that shares owned by such trusts shall be treated, for purposes of the requirement that not more than 50% of the value of the outstanding shares of a REIT is owned, directly or indirectly, by five or fewer “individuals” (as defined in the Code to include certain entities). Certain restrictions on ownership and transfer of our shares should generally prevent a tax-exempt entity from owning more than 10% of the value of our shares, or us from becoming a pension-held REIT.

Tax-exempt U.S. Shareholders are urged to consult their tax advisor regarding the U.S. federal, state, local and foreign tax consequences of the acquisition, ownership and disposition of our shares.

Taxation of Non-U.S. Shareholders

The rules governing United States federal income taxation of non-U.S. Shareholders are complex and no attempt will be made herein to provide more than a summary of such rules. Prospective non-U.S. Shareholders should consult with their own tax advisors to determine the impact of federal, state and local income and estate tax laws with regard to an investment in our shares, including any reporting requirements.

Ordinary Dividends

The portion of Ordinary Dividends received by non-U.S. Shareholders that are not attributable to gain from sales or exchanges by us of United States real property interests and which are not effectively connected with a U.S. trade or business of the non-U.S. Shareholder will generally be subject to a withholding tax equal to 30% of the gross amount of the distribution unless an applicable tax treaty reduces or eliminates that tax. Under some treaties, however, the lower rates generally applicable to dividends do not apply to dividends from REITs. We intend to withhold United States income tax at the rate of 30% on the gross amount of any such Ordinary Dividends paid to a non-U.S. Shareholder unless (1) a lower treaty rate applies and the non-U.S. Shareholder files a W-8 BEN (or applicable substitute form) claiming the benefits of the lower treaty rate or (2) the non-U.S. Shareholder files an IRS Form W-8 ECI with us claiming that the distribution is effectively connected with a U.S. trade or business.

In general, non-U.S. Shareholders will not be considered to be engaged in a U.S. trade or business solely as a result of their ownership of our shares. If income from the investment in our shares is treated as effectively connected with the non-U.S. Shareholder's conduct of a United States trade or business, the non-U.S. Shareholder generally will be subject to a tax at graduated rates, in the same manner as U.S. Shareholders are taxed with respect to such distributions (and may also be subject to the 30% branch profits tax in the case of a shareholder that is a foreign corporation).

Non-Dividend Distributions

Unless our shares constitute a U.S. real property interest (“USRPI”), any Non-Dividend Distributions will not be taxable to a shareholder to the extent that such distributions do not exceed the adjusted basis of the shareholder's shares, but rather will reduce the adjusted basis of the shareholder in such shares. To the extent that Non-Dividend Distributions exceed the adjusted basis of a non-U.S. Shareholder's shares, such distributions will give rise to tax liability if the non-U.S. Shareholder would otherwise be subject to tax on any gain from the sale or disposition of its shares, as described below (See -- Taxation of Non-U.S. Shareholders -- Dispositions of our Shares). If it cannot be determined at the time a distribution is made whether or not such distribution will be in excess of current and accumulated earnings and profits, the distributions will be subject to withholding at the same rate as Ordinary Dividends. Because we generally cannot determine at the time we make a distribution whether or not the distribution will exceed our current and accumulated earnings and profits, we normally will withhold tax on the entire amount of any distribution at the same rate as we would withhold on Ordinary Dividends. However, amounts thus withheld are refundable to the non-U.S. Shareholder if it is subsequently determined that such distribution was, in fact, in excess of our current and accumulated earnings and profits.

If our shares constitute a USRPI, as described below (See -- Taxation of Non-U.S. Shareholders -- Dispositions of our Shares), Non-Dividend Distributions by us in excess of the non-U.S. Shareholder's adjusted tax basis in our shares will be taxed under the Foreign Investment in Real Property Tax Act of 1980 (“FIRPTA”) at the rate of tax, including any applicable capital gains rates, that would apply to a U.S. Shareholder of the same type (e.g., an individual or a corporation, as the case may be), and the collection of the tax will be enforced by a refundable withholding at a rate of 10% of the Non-Dividend Distribution.

Capital Gain Distributions

Except as discussed below with respect to 5% or less holders of regularly traded classes of shares, distributions that are attributable to gain from sales or exchanges by us of United States real property interests will be taxed to a non-U.S. Shareholder under the provisions of FIRPTA Under FIRPTA, distributions attributable to gain from sales of United States real property interests are taxed to a non-U.S. Shareholder as if such gain were effectively connected with a United States business. Individuals who are non-U.S. Shareholders will be required to report such gain on a U.S. federal income tax return and such gain will be taxed at the normal capital gain rates applicable to U.S. individual shareholders (subject to applicable alternative minimum tax and a special alternative minimum tax in the case of nonresident alien individuals). Also, distributions subject to FIRPTA may be subject to a 30% branch profits tax in the hands of a foreign corporate shareholder not entitled to treaty relief. Brandywine is required by applicable Treasury Regulations to withhold 35% of any distribution that could be designated by us as a capital gains dividend. The amount is creditable against the non-U.S. Shareholder's U.S. tax liability.

However, distributions attributable to gain from sales or exchanges by us of United States real property interests are treated as ordinary dividends (not subject to the 35% withholding tax under FIRPTA) if the distribution is made to a non-U.S. Shareholder with respect to any class of shares which is “regularly traded” on an established securities market located in the United States and if the non-U.S. Shareholder did not own more than 5% of such class of shares at any time during the taxable year. Such distributions will generally be subject to a 30% U.S. withholding tax (subject to reduction under applicable treaty) and a non-U.S. Shareholder will not be required to report the distribution on a U.S. tax return. In addition, the branch profits tax will not apply to such distributions. See “Taxation of Non-U.S. Shareholders - Ordinary Dividends.”

Dividends Paid in Common Shares

A recent Internal Revenue Service revenue procedure allows us to satisfy the REIT distribution requirements with respect to certain taxable years by distributing up to 90% of our dividends in the form of common shares rather than cash. In the event that we pay a portion of a dividend in common shares, we may be required to withhold U.S. tax with respect to such dividend, including in respect of all or a portion of such dividend that is payable in common shares.

Dispositions of our Shares

Unless our shares constitutes a USRPI, gain recognized by a non-U.S. Shareholder upon a sale of shares generally will not be taxed under FIRPTA. Our shares will not be treated as a USRPI if Brandywine is a “domestically controlled REIT,” defined generally as a REIT in which at all times during a specified testing period less than 50% in value of the shares of beneficial interest was held directly or indirectly by foreign persons. It is currently anticipated that we will be a “domestically controlled REIT,” and therefore the sale of shares by a non-U.S. Shareholder will not be subject to taxation under FIRPTA. However, because the shares may be traded, we cannot be sure that we will continue to be a “domestically controlled REIT.” Further, even if we are a domestically controlled REIT, pursuant to “wash sale” rules under FIRPTA, a non-U.S. Shareholder may incur tax under FIRPTA to the extent such non-U.S. Shareholder disposes of our shares within a certain period prior to a capital gain distribution and directly or indirectly (including through certain affiliates) reacquires our shares within certain prescribed periods.

However, a non-U.S. shareholder will not incur tax under FIRPTA on a sale of common or preferred shares if (1) our preferred shares or common shares is “regularly traded” on an established securities market within the meaning of applicable Treasury regulations and (2) the non-U.S. Shareholder did not actually, or constructively under specified attribution rules under the Code, own more than 5% of our preferred shares or common shares at any time during the shorter of the five-year period preceding the disposition or the holder's holding period.

Even if our common or preferred shares were not regularly traded on an established securities market, a non-U.S. Shareholder would not be subject to taxation under FIRPTA as a sale of a U.S. real property interest if such non-U.S. Shareholder's common or preferred shares had a fair market value on the date of acquisition that was equal to or less than 5% of our regularly traded class of shares with the lowest fair market value. For purposes of this test, if a non-U.S. Shareholder acquired shares of common or preferred shares and subsequently acquired additional shares at a later date, then all such shares would be aggregated and valued as of the date of the subsequent acquisition.

If gain on the sale of our shares is subject to taxation under FIRPTA, the non-U.S. Shareholder will be subject to the same treatment as a U.S. Shareholder with respect to such gain, subject to applicable alternative minimum tax and a special alternative minimum tax in the case of non-resident alien individuals, and the purchaser of the shares could be required to withhold 10% of the purchase price and remit such amount to the Internal Revenue Service. Gain not subject to FIRPTA will nonetheless be taxable in the United States to a non-U.S. Shareholder if (1) investment in the shares is effectively connected with the non-U.S. Shareholder's United States trade or business, in which case the non-U.S. Shareholder will be subject to the same treatment as U.S. Shareholders with respect to such gain or (2) the non-U.S. Shareholder is a nonresident alien individual who was present in the United States for 183 days or more during the taxable year, in which case the nonresident alien individual will be subject to a 30% tax on the individual's capital gains.

Information Reporting and Backup Withholding Applicable to non-U.S. Shareholders

We must report annually to the IRS and to each non-U.S. Shareholder the amount of dividends paid to such holder and the tax withheld with respect to such dividends, regardless of whether withholding was required. Copies of the information returns reporting such dividends and withholding may also be made available to the tax authorities in the country in which the non-U.S. Shareholder resides under the provisions of an applicable income tax treaty.

Payments of dividends or of proceeds from the disposition of stock made to a non-U.S. Shareholder may be subject to

information reporting and backup withholding unless such holder establishes an exemption, for example, by properly certifying its non-United States status on an IRS Form W-8 BEN or another appropriate version of IRS Form W-8. Notwithstanding the foregoing, backup withholding may apply if either we or our paying agent has actual knowledge, or reason to know, that a non-U.S. Shareholder is a United States person.

Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules may be allowed as a refund or a credit against the shareholder's income tax liability, provided the required information is furnished to the Internal Revenue Service.

State, Local and Foreign Tax Consequences

Brandywine, the Operating Partnership, the Subsidiary Partnerships and Brandywine's shareholders may be subject to state, local and foreign taxation in various jurisdictions, including those in which it or they transact business or reside. The state, local and foreign tax treatment of Brandywine, the Operating Partnership, the Subsidiary Partnerships and Brandywine's shareholders may not conform to the federal income tax consequences discussed above. Any foreign taxes incurred by us would not pass through to shareholders as a credit against their U.S. federal income tax liability. Prospective shareholders should consult their own tax advisors regarding the effect of state, local and foreign tax laws on an investment in our shares.

Legislative or Other Actions Affecting REITs

The rules dealing with U.S. federal income taxation are constantly under review by persons involved in the legislative process and by the Internal Revenue Service and the U.S. Treasury Department. No assurance can be given as to whether, when, or in what form, the U.S. federal income tax laws applicable to us and our shareholders may be enacted. Changes to the U.S. federal tax laws and interpretations of U.S. federal tax laws could adversely affect an investment in our shares.

Taxation of Holders of Debt Securities

This section describes the material United States federal income tax consequences of owning the debt securities that Brandywine Realty Trust or Brandywine Operating Partnership may offer. This summary is for general information only and is not tax advice. The tax consequences of owning any particular issue of debt securities will be discussed in the applicable prospectus.

As used herein, a “U.S. Holder” means a beneficial owner of our debt securities, who is, for U.S. federal income tax purposes:

• a citizen or resident of the U.S. as defined in section 7701(b) of the Code,

• a corporation (or other entity treated as a corporation for U.S. federal income tax purposes) created or organized in or under the laws of the U.S. or any state thereof or the District of Columbia,

• an estate the income of which is subject to U.S. federal income taxation regardless of its source or

• a trust if it (a) is subject to the primary supervision of a court within the U.S. and one or more U.S. persons have the authority to control all substantial decisions of the trust or (b) has a valid election in effect under applicable U.S. Treasury regulations to be treated as a U.S. person.

As used herein, a “non-U.S. Holder” means a beneficial owner of our debt securities that is not a “U.S. Holder,” and that is not a partnership (or other entity treated as a partnership for U.S. federal income tax purposes).

If a partnership holds debt securities, the tax treatment of a partner will generally depend upon the status of the partner and the activities of the partnership. If you are a partner of a partnership holding debt securities, you should consult your tax advisors.

Taxation of U.S. Holders

Interest

The stated interest on debt securities generally will be taxable to a U.S. Holder as ordinary income at the time that it is paid or accrued, in accordance with the U.S. Holder's method of accounting for United States federal income tax purposes.

Original Issue Discount

If you own debt securities issued with original issue discount (“OID”), you will be subject to special tax accounting

rules, as described in greater detail below. In that case, you should be aware that you generally must include OID in gross income in advance of the receipt of cash attributable to that income. However, you generally will not be required to include separately in income cash payments received on the debt securities, even if denominated as interest, to the extent those payments do not constitute “qualified stated interest,” as defined below. If we determine that a particular debt security will be an OID debt security, we will disclose that determination in the prospectus relating to those debt securities.

A debt security with an “issue price” that is less than the “stated redemption price at maturity” (the sum of all payments to be made on the debt security other than “qualified stated interest”) generally will be issued with OID if that difference is at least 0.25% of the stated redemption price at maturity multiplied by the number of complete years to maturity. The “issue price” of each debt security in a particular offering will be the first price at which a substantial amount of that particular offering is sold to the public. The term “qualified stated interest” means stated interest that is unconditionally payable in cash or in property, other than debt instruments of the issuer, and the interest to be paid meets all of the following conditions:

• it is payable at least once per year;

• it is payable over the entire term of the debt security; and

• it is payable at a single fixed rate or, subject to certain conditions, based on one or more interest indices.

If we determine that particular debt securities of a series will bear interest that is not qualified stated interest, we will disclose that determination in the prospectus relating to those debt securities.

If you own a debt security issued with “de minimis” OID, which is discount that is not OID because it is less than 0.25% of the stated redemption price at maturity multiplied by the number of complete years to maturity, you generally must include the de minimis OID in income at the time principal payments on the debt securities are made in proportion to the amount paid. Any amount of de minimis OID that you have included in income will be treated as capital gain.

Certain of the debt securities may contain provisions permitting them to be redeemed prior to their stated maturity at our option and/or at your option. OID debt securities containing those features may be subject to rules that differ from the general rules discussed herein. If you are considering the purchase of OID debt securities with those features, you should carefully examine the applicable prospectus and should consult your own tax advisors with respect to those features since the tax consequences to you with respect to OID will depend, in part, on the particular terms and features of the debt securities.

If you own OID debt securities with a maturity upon issuance of more than one year you generally must include OID in income in advance of the receipt of some or all of the related cash payments using the “constant yield method” described in the following paragraphs. This method takes into account the compounding of interest.

The amount of OID that you must include in income if you are the initial United States holder of an OID debt security is the sum of the “daily portions” of OID with respect to the debt security for each day during the taxable year or portion of the taxable year in which you held that debt security (“accrued OID”). The daily portion is determined by allocating to each day in any “accrual period” a pro rata portion of the OID allocable to that accrual period. The “accrual period” for an OID debt security may be of any length and may vary in length over the term of the debt security, provided that each accrual period is no longer than one year and each scheduled payment of principal or interest occurs on the first day or the final day of an accrual period. The amount of OID allocable to any accrual period is an amount equal to the excess, if any, of:

• the debt security's “adjusted issue price” at the beginning of the accrual period multiplied by its yield to maturity, determined on the basis of compounding at the close of each accrual period and properly adjusted for the length of the accrual period, over

• the aggregate of all qualified stated interest allocable to the accrual period.

OID allocable to a final accrual period is the difference between the amount payable at maturity, other than a payment of qualified stated interest, and the adjusted issue price at the beginning of the final accrual period. Special rules will apply for calculating OID for an initial short accrual period. The “adjusted issue price” of a debt security at the beginning of any accrual period is equal to its issue price increased by the accrued OID for each prior accrual period, determined without regard to the amortization of any acquisition or bond premium, as described below, and reduced by any payments made on the debt security (other than qualified stated interest) on or before the first day of the accrual period. Under these rules, you will generally have to include in income increasingly greater amounts of OID in successive accrual periods. We are required to provide information returns stating the amount of OID accrued on debt securities held of record by persons other than corporations and other exempt holders.

Floating rate debt securities are subject to special OID rules. In the case of an OID debt security that is a floating rate debt security, both the “yield to maturity” and “qualified stated interest” will be determined solely for purposes of calculating the accrual of OID as though the debt security will bear interest in all periods at a fixed rate generally equal to the rate that would be applicable to interest payments on the debt security on its date of issue or, in the case of certain floating rate debt securities, the rate that reflects the yield to maturity that is reasonably expected for the debt security. Additional rules may apply if either:

• the interest on a floating rate debt security is based on more than one interest index; or

• the principal amount of the debt security is indexed in any manner.

This discussion does not address the tax rules applicable to debt securities with an indexed principal amount. If you are considering the purchase of floating rate OID debt securities or securities with indexed principal amounts, you should carefully examine the prospectus relating to those debt securities, and should consult your own tax advisors regarding the United States federal income tax consequences to you of holding and disposing of those debt securities.

You may elect to treat all interest on any debt securities as OID and calculate the amount includible in gross income under the constant yield method described above. For purposes of this election, interest includes stated interest, acquisition discount, OID, de minimis OID, market discount, de minimis market discount and unstated interest, as adjusted by any amortizable bond premium or acquisition premium. You must make this election for the taxable year in which you acquired the debt security, and you may not revoke the election without the consent of the Internal Revenue Service (the “IRS”). You should consult with your own tax advisors about this election.

Market Discount

If you purchase debt securities, other than OID debt securities, for an amount that is less than their stated redemption price at maturity, or, in the case of OID debt securities, their adjusted issue price, the amount of the difference will be treated as “market discount” for United States federal income tax purposes, unless that difference is less than a specified de minimis amount. Under the market discount rules, you will be required to treat any principal payment on, or any gain on the sale, exchange, retirement or other disposition of, the debt securities as ordinary income to the extent of the market discount that you have not previously included in income and are treated as having accrued on the debt securities at the time of their payment or disposition. In addition, you may be required to defer, until the maturity of the debt securities or their earlier disposition in a taxable transaction, the deduction of all or a portion of the interest expense on any indebtedness attributable to the debt securities. You may elect, on a debt security-by-debt security basis, to deduct the deferred interest expense in a tax year prior to the year of disposition. You should consult your own tax advisors before making this election.

Any market discount will be considered to accrue ratably during the period from the date of acquisition to the maturity date of the debt securities, unless you elect to accrue on a constant interest method. You may elect to include market discount in income currently as it accrues, on either a ratable or constant interest method, in which case the rule described above regarding deferral of interest deductions will not apply. Your election to include market discount in income currently, once made, applies to all market discount obligations acquired by you on or after the first taxable year to which your election applies and may not be revoked without the consent of the IRS. You should consult your own tax advisor before making this election.

Acquisition Premium and Amortizable Bond Premium

If you purchase OID debt securities for an amount that is greater than their adjusted issue price but equal to or less than the sum of all amounts payable on the debt securities after the purchase date other than payments of qualified stated interest, you will be considered to have purchased those debt securities at an “acquisition premium.” Under the acquisition premium rules, the amount of OID that you must include in gross income with respect to those debt securities for any taxable year will be reduced by the portion of the acquisition premium properly allocable to that year.

If you purchase debt securities (including OID debt securities) for an amount in excess of the sum of all amounts payable on those debt securities after the purchase date other than qualified stated interest, you will be considered to have purchased those debt securities at a “premium” and, if they are OID debt securities, you will not be required to include any OID in income. You generally may elect to amortize the premium over the remaining term of those debt securities on a constant yield method as an offset to interest when includible in income under your regular accounting method. In the case of debt securities that provide for alternative payment schedules, bond premium is calculated by assuming that (a) you will exercise or not exercise options in a manner that maximizes your yield, and (b) we will exercise or not exercise options in a manner that minimizes your yield (except that we will be assumed to exercise call options in a manner that maximizes your yield). If you do

not elect to amortize bond premium, that premium will decrease the gain or increase the loss you would otherwise recognize on disposition of the debt security. Your election to amortize premium on a constant yield method will also apply to all debt obligations held or subsequently acquired by you on or after the first day of the first taxable year to which the election applies. You may not revoke the election without the consent of the IRS. You should consult your own tax advisor before making this election.

Sale, Exchange and Retirement of Debt Securities

A U.S. Holder of debt securities will recognize gain or loss upon the sale, exchange, retirement, redemption or other taxable disposition of such debt securities in an amount equal to the difference between:

• the amount of cash and the fair market value of other property received in exchange for such debt securities, other than amounts attributable to accrued but unpaid stated interest, which will be subject to tax as ordinary income to the extent not previously included in income; and

• the U.S. Holder's adjusted tax basis in such debt securities.

A U.S. Holder's adjusted tax basis in a debt security generally will equal the cost of the debt security to such holder (A) increased by the amount of OID or accrued market discount (if any) previously included in income by such holder and (B) decreased by the amount of any payments other than qualified stated interest payments and any amortizable bond premium taken by the holder.

Any gain or loss recognized will generally be capital gain or loss, and such capital gain or loss will generally be long-term capital gain or loss if the debt security has been held by the U.S. Holder for more than one year. Long-term capital gain for non-corporate taxpayers is subject to reduced rates of United States federal income taxation (15% maximum federal rate through the end of 2012). The deductibility of capital losses is subject to certain limitations.

If a U.S. Holder recognizes a loss upon a subsequent disposition of our debt securities in an amount that exceeds a prescribed threshold, it is possible that the provisions of Treasury Regulations involving “reportable transactions” could apply, with a resulting requirement to separately disclose the loss generating transactions to the IRS. While these regulations are directed towards “tax shelters,” they are written broadly, and apply to transactions that would not typically be considered tax shelters. Significant penalties apply for failure to comply with these requirements. You should consult your tax advisors concerning any possible disclosure obligation with respect to the receipt or disposition of our debt securities, or transactions that might be undertaken directly or indirectly by us. Moreover, you should be aware that we and other participants in transactions involving us (including our advisors) might be subject to disclosure or other requirements pursuant to these regulations.

Taxation of Tax-Exempt Holders of Debt Securities

Assuming the debt security is debt for tax purposes, interest income accrued on the debt security should not constitute unrelated business taxable income to a tax-exempt holder. As a result, a tax-exempt holder generally should not be subject to U.S. federal income tax on the interest income accruing on our debt securities. Similarly, any gain recognized by the tax-exempt holder in connection with a sale of the debt security generally should not be unrelated business taxable income. However, if a tax-exempt holder were to finance its acquisition of the debt security with debt, a portion of the interest income and gain attributable to the debt security would constitute unrelated business taxable income pursuant to the “debt-financed property” rules. Tax-exempt holders should consult their own counsel to determine the potential tax consequences of an investment in our debt securities.

Taxation of Non-U.S. Holders of Debt Securities

The rules governing the U.S. federal income taxation of a Non-U.S. Holder are complex and no attempt will be made herein to provide more than a summary of such rules. Non-U.S. Holders should consult their tax advisors to determine the effect of U.S. federal, state, local and foreign tax laws, as well as tax treaties, with regard to an investment in the debt securities.

Interest

Interest (including OID) paid to a non-U.S. Holder of debt securities will not be subject to United States federal

withholding tax under the “portfolio interest exception,” provided that:

• interest paid on debt securities is not effectively connected with a non-U.S. Holder's conduct of a trade or business in the United States;

• the non-U.S. Holder does not actually or constructively own 10% or more of the capital or profits interest in the Operating Partnership (in the case of debt issued by the Operating Partnership), or 10% or more of the shares of Brandywine (in the case of debt issued by Brandywine);

• the non-U.S. Holder is not

◦ a controlled foreign corporation that is related to the Operating Partnership or Brandywine, as applicable, or

◦ a bank that receives such interest on an extension of credit made pursuant to a loan agreement entered into in the ordinary course of its trade or business; and

• the beneficial owner of debt securities provides a certification, which is generally made on an IRS Form W-8BEN or a suitable substitute form and signed under penalties of perjury, that it is not a United States person.

A payment of interest (including OID) to a non-U.S. Holder that does not qualify for the portfolio interest exception and that is not effectively connected to a United States trade or business will be subject to United States federal withholding tax at a rate of 30%, unless a United States income tax treaty applies to reduce or eliminate withholding.

A non-U.S. Holder will generally be subject to tax in the same manner as a U.S. Holder with respect to payments of interest (including OID) if such payments are effectively connected with the conduct of a trade or business by the non-U.S. Holder in the United States and, if an applicable tax treaty provides, such gain is attributable to a United States permanent establishment maintained by the non-U.S. Holder. In some circumstances, such effectively connected income received by a non-U.S. Holder which is a corporation may be subject to an additional “branch profits tax” at a 30% base rate or, if applicable, a lower treaty rate.

To claim the benefit of a lower treaty rate or to claim exemption from withholding because the income is effectively connected with a United States trade or business, the non-U.S. Holder must provide a properly executed IRS Form W-8BEN or IRS Form W-8ECI, or a suitable substitute form, as applicable, prior to the payment of interest. Such certificate must contain, among other information, the name and address of the non-U.S. Holder.

Non-U.S. Holders are urged to consult their own tax advisors regarding applicable income tax treaties, which may provide different rules.

Sale or Retirement of Debt Securities

A non-U.S. Holder generally will not be subject to United States federal income tax or withholding tax on gain realized on the sale, exchange or redemption of debt securities unless:

• the non-U.S. Holder is an individual who is present in the United States for 183 days or more in the taxable year of the sale, exchange or redemption, and certain other conditions are met; or

• the gain is effectively connected with the conduct of a trade or business of the non-U.S. Holder in the United States and, if an applicable tax treaty so provides, such gain is attributable to a United States permanent establishment maintained by such holder.

Except to the extent that an applicable tax treaty provides otherwise, a non-U.S. Holder will generally be subject to tax in the same manner as a U.S. Holder with respect to gain realized on the sale, exchange or redemption of debt securities if such gain is effectively connected with the conduct of a trade or business by the non-U.S. Holder in the United States and, if an applicable tax treaty provides, such gain is attributable to a United States permanent establishment maintained by the non-U.S. Holder. In certain circumstances, a non-U.S. Holder that is a corporation will be subject to an additional “branch profits tax” at a 30% rate or, if applicable, a lower treaty rate on such income.

U.S. Federal Estate Tax

Your estate will not be subject to U.S. federal estate tax on the debt securities beneficially owned by you at the time of your death, provided that any payment to you on the debt securities, including OID, would be eligible for exemption from the 30% U.S. federal withholding tax under the “portfolio interest” rule described above, without regard to the certification requirement.

Information Reporting and Backup Withholding Applicable to Holders of Debt Securities

U.S. Holders

Certain U.S. Holders may be subject to information reporting requirements on payments of principal and interest (including OID) on debt securities and payments of the proceeds of the sale, exchange, or redemption of debt securities, and backup withholding, currently imposed at a rate of 28%, may apply to such payment if the U.S. Holder:

• fails to furnish an accurate taxpayer identification number, or TIN, to the payor in the manner required;

• is notified by the IRS that it has failed to properly report payments of interest or dividends; or

• under certain circumstances, fails to certify, under penalties of perjury, that it has furnished a correct TIN and that it has not been notified by the IRS that it is subject to backup withholding.

Non-U.S. Holders

A non-U.S. Holder is generally not subject to backup withholding with respect to payments of interest (including OID) on debt securities if it certifies as to its status as a non-U.S. Holder under penalties of perjury or if it otherwise establishes an exemption, provided that neither we nor our paying agent has actual knowledge or reason to know that the non-U.S. Holder is a United States person or that the conditions of any other exemptions are not, in fact, satisfied. Information reporting requirements, however, will apply to payments of interest (including OID) to non-U.S. Holders where such interest is subject to withholding or exempt from United States withholding tax pursuant to a tax treaty. Copies of these information returns may also be made available under the provisions of a specific treaty or agreement to the tax authorities of the country in which the non-U.S. Holder resides.

The payment of the proceeds from the disposition of debt securities to or through the United States office of any broker, United States or foreign, will be subject to information reporting and possible backup withholding unless the owner certifies as to its non-United States status under penalties of perjury or otherwise establishes an exemption, provided that the broker does not have actual knowledge or reason to know that the non-U.S. Holder is a United States person or that the conditions of any other exemption are not, in fact, satisfied.

The payment of the proceeds from the disposition of debt securities to or through a non-United States office of a non-United States broker that is not a “United States related person” generally will not be subject to information reporting or backup withholding. For this purpose, a “United States related person” is:

a controlled foreign corporation for United States federal income tax purposes;

a foreign person 50% or more of whose gross income from all sources for the three-year period ending with the close of its taxable year preceding the payment, or for such part of the period that the broker has been in existence, is derived from activities that are effectively connected with the conduct of a United States trade or business; or

a foreign partnership that at any time during the partnership's taxable year is either engaged in the conduct of a trade or business in the United States or of which 50% or more of its income or capital interests are held by United States persons.

In the case of the payment of proceeds from the disposition of debt securities to or through a non-United States office of a broker that is either a United States person or a United States related person, the payment may be subject to information reporting unless the broker has documentary evidence in its files that the owner is a non-U.S. Holder and the broker has no knowledge or reason to know to the contrary. Backup withholding will not apply to payments made through foreign offices of a broker that is a United States person or a United States related person, absent actual knowledge that the payee is a United States

person.

Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules from a payment to a Holder will be allowed as a refund or a credit against such Holder's United States federal income tax liability, provided that the requisite procedures are followed.

Holders of debt securities are urged to consult their tax advisors regarding their qualification for exemption from backup withholding and the procedure for obtaining such an exemption, if applicable.

New Legislation Relating to Foreign Accounts

On March 18, 2010 the President signed into law the Hiring Incentives to Restore Employment Act (the “HIRE Act”). The HIRE act may impose withholding taxes on certain types of payments made to “foreign financial institutions and “non-financial foreign entities” (as defined under these rules). The legislation imposes a 30% withholding tax on “withholdable payments,” which include payments of dividends on our common or preferred shares, payments of interest on our debentures (without regard to the portfolio interest exception) or gross proceeds from the sale or other disposition of our common shares, preferred shares or debentures paid to a foreign financial institution or to a non-financial foreign entity, unless (i) the foreign financial institution undertakes certain diligence and reporting obligations with respect to certain U.S. account holders or (ii) the non-financial foreign entity either certifies it does not have any substantial U.S. owners or furnishes identifying information regarding each substantial U.S. owner. If the payee is a foreign financial institution, it must enter into an agreement with the United States Treasury requiring, among other things, that it undertake to identify accounts held by certain U.S. persons or U.S.-owned foreign entities, annually report certain information about such accounts, and withhold 30% on payments to account holders whose actions prevent it from complying with these reporting and other requirements. The legislation would generally apply to payments made after December 31, 2012, other than with respect to payments on debentures that were issued prior to December 31, 2012. Prospective investors should consult their tax advisors regarding the possible implications of this legislation on their investment in our common shares, preferred shares or debentures.

New Health Care Legislation

On March 30, 2010, the President signed into law the Health Care and Reconciliation Act of 2010 (the “Reconciliation Act”). The Reconciliation Act will require certain U.S. Shareholders who are individuals, estates or trusts and whose income exceeds certain thresholds to pay a 3.8% Medicare tax on “net investment income” which includes, among other things, dividends on shares, interest on debentures and capital gains from the sale or other disposition of shares or debentures, subject to certain exceptions. This tax will apply for taxable years beginning after December 31, 2012. U.S. shareholders should consult their tax advisors regarding the effect, if any, of this legislation on their ownership and disposition of our common shares, preferred shares or debentures.

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Deferred Costs (Tables)

12 Months Ended

Dec. 31, 2011

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Deferred Costs

	December 31, 2011
	Total Cost		Accumulated Amortization			Deferred Costs, net
Leasing Costs	$	140,772	$	(50,990	)	$	89,782
Financing Costs	38,929		(13,349		)	25,580
Total	$	179,701	$	(64,339	)	$	115,362

	December 31, 2010
	Total Cost		Accumulated Amortization			Deferred Costs, net
Leasing Costs	$	123,724	$	(43,930	)	$	79,794
Financing Costs	37,257		(10,934		)	26,323
Total	$	160,981	$	(54,864	)	$	106,117

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Schedule III - Real Estate and Accumulated Depreciation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011 Years
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	$ 512,391	[1]
Initial Cost
Land	666,690
Buildings and Improvements	3,603,754
Net Improvements (Retirements Since Acquistion)	522,640
Carrying Amount at Which Carried
Land	677,891
Buildings and Improvements	4,115,189
Total	4,793,080	[2]
Accumulated Depreciation at December 31, 2011	865,710	[3]
400 Berwyn Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,657
Buildings and Improvements	4,462
Net Improvements (Retirements Since Acquistion)	15,031
Carrying Amount at Which Carried
Land	2,657
Buildings and Improvements	19,493
Total	22,150	[2]
Accumulated Depreciation at December 31, 2011	6,742	[3]
Depreciable Life (Years)	40
300 Berwyn Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	9,971	[1]
Initial Cost
Land	2,206
Buildings and Improvements	13,422
Net Improvements (Retirements Since Acquistion)	4,161
Carrying Amount at Which Carried
Land	2,206
Buildings and Improvements	17,583
Total	19,789	[2]
Accumulated Depreciation at December 31, 2011	6,554	[3]
Depreciable Life (Years)	40
1200 Swedesford Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	1,887	[1]
Initial Cost
Land	2,595
Buildings and Improvements	11,809
Net Improvements (Retirements Since Acquistion)	3,778
Carrying Amount at Which Carried
Land	2,596
Buildings and Improvements	15,586
Total	18,182	[2]
Accumulated Depreciation at December 31, 2011	3,893	[3]
Depreciable Life (Years)	40
1050 Westlakes Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,611
Buildings and Improvements	10,445
Net Improvements (Retirements Since Acquistion)	5,046
Carrying Amount at Which Carried
Land	2,611
Buildings and Improvements	15,491
Total	18,102	[2]
Accumulated Depreciation at December 31, 2011	5,820	[3]
Depreciable Life (Years)	40
200 Berwyn Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	6,887	[1]
Initial Cost
Land	1,533
Buildings and Improvements	9,460
Net Improvements (Retirements Since Acquistion)	1,615
Carrying Amount at Which Carried
Land	1,533
Buildings and Improvements	11,075
Total	12,608	[2]
Accumulated Depreciation at December 31, 2011	4,512	[3]
Depreciable Life (Years)	40
1080 Swedesford Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,086
Buildings and Improvements	8,342
Net Improvements (Retirements Since Acquistion)	1,262
Carrying Amount at Which Carried
Land	2,085
Buildings and Improvements	9,605
Total	11,690	[2]
Accumulated Depreciation at December 31, 2011	3,198	[3]
Depreciable Life (Years)	40
100 Berwyn Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	5,299	[1]
Initial Cost
Land	1,180
Buildings and Improvements	7,290
Net Improvements (Retirements Since Acquistion)	2,144
Carrying Amount at Which Carried
Land	1,180
Buildings and Improvements	9,434
Total	10,614	[2]
Accumulated Depreciation at December 31, 2011	3,636	[3]
Depreciable Life (Years)	40
1160 Swedesford Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,781
Buildings and Improvements	7,124
Net Improvements (Retirements Since Acquistion)	1,071
Carrying Amount at Which Carried
Land	1,781
Buildings and Improvements	8,195
Total	9,976	[2]
Accumulated Depreciation at December 31, 2011	2,690	[3]
Depreciable Life (Years)	40
1100 Cassett Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,695
Buildings and Improvements	6,779
Net Improvements (Retirements Since Acquistion)	102
Carrying Amount at Which Carried
Land	1,694
Buildings and Improvements	6,882
Total	8,576	[2]
Accumulated Depreciation at December 31, 2011	1,823	[3]
Depreciable Life (Years)	40
980 Harvest Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,304
Buildings and Improvements	16,960
Net Improvements (Retirements Since Acquistion)	(808)
Carrying Amount at Which Carried
Land	3,304
Buildings and Improvements	16,152
Total	19,456	[2]
Accumulated Depreciation at December 31, 2011	5,167	[3]
Depreciable Life (Years)	40
925 Harvest Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,671
Buildings and Improvements	6,606
Net Improvements (Retirements Since Acquistion)	770
Carrying Amount at Which Carried
Land	1,670
Buildings and Improvements	7,377
Total	9,047	[2]
Accumulated Depreciation at December 31, 2011	2,837	[3]
Depreciable Life (Years)	40
920 Harvest Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,209
Buildings and Improvements	6,595
Net Improvements (Retirements Since Acquistion)	(125)
Carrying Amount at Which Carried
Land	1,208
Buildings and Improvements	6,471
Total	7,679	[2]
Accumulated Depreciation at December 31, 2011	3,088	[3]
Depreciable Life (Years)	40
426 Lancaster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,689
Buildings and Improvements	6,756
Net Improvements (Retirements Since Acquistion)	405
Carrying Amount at Which Carried
Land	1,688
Buildings and Improvements	7,162
Total	8,850	[2]
Accumulated Depreciation at December 31, 2011	2,884	[3]
Depreciable Life (Years)	40
52 Swedesford Square [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,241
Buildings and Improvements	16,579
Net Improvements (Retirements Since Acquistion)	557
Carrying Amount at Which Carried
Land	4,241
Buildings and Improvements	17,136
Total	21,377	[2]
Accumulated Depreciation at December 31, 2011	6,341	[3]
Depreciable Life (Years)	40
429 Creamery Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,368
Buildings and Improvements	5,471
Net Improvements (Retirements Since Acquistion)	451
Carrying Amount at Which Carried
Land	1,368
Buildings and Improvements	5,922
Total	7,290	[2]
Accumulated Depreciation at December 31, 2011	1,667	[3]
Depreciable Life (Years)	40
412 Creamery Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,195
Buildings and Improvements	4,779
Net Improvements (Retirements Since Acquistion)	1,123
Carrying Amount at Which Carried
Land	1,195
Buildings and Improvements	5,902
Total	7,097	[2]
Accumulated Depreciation at December 31, 2011	1,612	[3]
Depreciable Life (Years)	40
440 Creamery Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	982
Buildings and Improvements	3,927
Net Improvements (Retirements Since Acquistion)	1,900
Carrying Amount at Which Carried
Land	982
Buildings and Improvements	5,827
Total	6,809	[2]
Accumulated Depreciation at December 31, 2011	2,124	[3]
Depreciable Life (Years)	40
436 Creamery Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	994
Buildings and Improvements	3,978
Net Improvements (Retirements Since Acquistion)	686
Carrying Amount at Which Carried
Land	994
Buildings and Improvements	4,664
Total	5,658	[2]
Accumulated Depreciation at December 31, 2011	1,251	[3]
Depreciable Life (Years)	40
467 Creamery Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	906
Buildings and Improvements	3,623
Net Improvements (Retirements Since Acquistion)	1,070
Carrying Amount at Which Carried
Land	906
Buildings and Improvements	4,693
Total	5,599	[2]
Accumulated Depreciation at December 31, 2011	1,353	[3]
Depreciable Life (Years)	40
100 Arrandale Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	970
Buildings and Improvements	3,878
Net Improvements (Retirements Since Acquistion)	274
Carrying Amount at Which Carried
Land	970
Buildings and Improvements	4,152
Total	5,122	[2]
Accumulated Depreciation at December 31, 2011	1,275	[3]
Depreciable Life (Years)	40
457 Creamery Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	777
Buildings and Improvements	3,107
Net Improvements (Retirements Since Acquistion)	1,035
Carrying Amount at Which Carried
Land	777
Buildings and Improvements	4,142
Total	4,919	[2]
Accumulated Depreciation at December 31, 2011	1,062	[3]
Depreciable Life (Years)	40
486 Thomas Jones Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	806
Buildings and Improvements	3,256
Net Improvements (Retirements Since Acquistion)	605
Carrying Amount at Which Carried
Land	806
Buildings and Improvements	3,861
Total	4,667	[2]
Accumulated Depreciation at December 31, 2011	1,710	[3]
Depreciable Life (Years)	40
468 Thomas Jones Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	526
Buildings and Improvements	2,112
Net Improvements (Retirements Since Acquistion)	612
Carrying Amount at Which Carried
Land	526
Buildings and Improvements	2,724
Total	3,250	[2]
Accumulated Depreciation at December 31, 2011	972	[3]
Depreciable Life (Years)	40
456 Creamery Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	635
Buildings and Improvements	2,548
Net Improvements (Retirements Since Acquistion)	(48)
Carrying Amount at Which Carried
Land	636
Buildings and Improvements	2,499
Total	3,135	[2]
Accumulated Depreciation at December 31, 2011	1,135	[3]
Depreciable Life (Years)	40
481 John Young Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	496
Buildings and Improvements	1,983
Net Improvements (Retirements Since Acquistion)	14
Carrying Amount at Which Carried
Land	496
Buildings and Improvements	1,997
Total	2,493	[2]
Accumulated Depreciation at December 31, 2011	540	[3]
Depreciable Life (Years)	40
111 Arrandale Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	262
Buildings and Improvements	1,048
Net Improvements (Retirements Since Acquistion)	125
Carrying Amount at Which Carried
Land	262
Buildings and Improvements	1,173
Total	1,435	[2]
Accumulated Depreciation at December 31, 2011	404	[3]
Depreciable Life (Years)	40
One Progress Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,399
Buildings and Improvements	5,629
Net Improvements (Retirements Since Acquistion)	4,466
Carrying Amount at Which Carried
Land	1,399
Buildings and Improvements	10,095
Total	11,494	[2]
Accumulated Depreciation at December 31, 2011	2,777	[3]
Depreciable Life (Years)	40
500 Enterprise Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,303
Buildings and Improvements	5,188
Net Improvements (Retirements Since Acquistion)	3,228
Carrying Amount at Which Carried
Land	1,303
Buildings and Improvements	8,416
Total	9,719	[2]
Accumulated Depreciation at December 31, 2011	2,566	[3]
Depreciable Life (Years)	40
640 Freedom Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,222
Buildings and Improvements	16,891
Net Improvements (Retirements Since Acquistion)	2,964
Carrying Amount at Which Carried
Land	4,222
Buildings and Improvements	19,855
Total	24,077	[2]
Accumulated Depreciation at December 31, 2011	7,867	[3]
Depreciable Life (Years)	40
555 Croton Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,486
Buildings and Improvements	17,943
Net Improvements (Retirements Since Acquistion)	1,215
Carrying Amount at Which Carried
Land	4,486
Buildings and Improvements	19,158
Total	23,644	[2]
Accumulated Depreciation at December 31, 2011	5,461	[3]
Depreciable Life (Years)	40
630 Allendale Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,836
Buildings and Improvements	4,028
Net Improvements (Retirements Since Acquistion)	12,275
Carrying Amount at Which Carried
Land	2,636
Buildings and Improvements	16,503
Total	19,139	[2]
Accumulated Depreciation at December 31, 2011	4,385	[3]
Depreciable Life (Years)	40
1000 First Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,772
Buildings and Improvements	10,936
Net Improvements (Retirements Since Acquistion)	3,524
Carrying Amount at Which Carried
Land	2,772
Buildings and Improvements	14,460
Total	17,232	[2]
Accumulated Depreciation at December 31, 2011	5,838	[3]
Depreciable Life (Years)	40
620 Freedom Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,770
Buildings and Improvements	11,014
Net Improvements (Retirements Since Acquistion)	3,413
Carrying Amount at Which Carried
Land	2,769
Buildings and Improvements	14,428
Total	17,197	[2]
Accumulated Depreciation at December 31, 2011	6,184	[3]
Depreciable Life (Years)	40
1060 First Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,712
Buildings and Improvements	10,953
Net Improvements (Retirements Since Acquistion)	2,378
Carrying Amount at Which Carried
Land	2,712
Buildings and Improvements	13,331
Total	16,043	[2]
Accumulated Depreciation at December 31, 2011	5,006	[3]
Depreciable Life (Years)	40
1040 First Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,860
Buildings and Improvements	11,282
Net Improvements (Retirements Since Acquistion)	1,303
Carrying Amount at Which Carried
Land	2,860
Buildings and Improvements	12,585
Total	15,445	[2]
Accumulated Depreciation at December 31, 2011	4,717	[3]
Depreciable Life (Years)	40
630 Freedom Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,773
Buildings and Improvements	11,144
Net Improvements (Retirements Since Acquistion)	1,199
Carrying Amount at Which Carried
Land	2,773
Buildings and Improvements	12,343
Total	15,116	[2]
Accumulated Depreciation at December 31, 2011	4,910	[3]
Depreciable Life (Years)	40
1020 First Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,168
Buildings and Improvements	8,576
Net Improvements (Retirements Since Acquistion)	4,117
Carrying Amount at Which Carried
Land	2,168
Buildings and Improvements	12,693
Total	14,861	[2]
Accumulated Depreciation at December 31, 2011	5,079	[3]
Depreciable Life (Years)	40
610 Freedom Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,017
Buildings and Improvements	8,070
Net Improvements (Retirements Since Acquistion)	1,195
Carrying Amount at Which Carried
Land	2,017
Buildings and Improvements	9,265
Total	11,282	[2]
Accumulated Depreciation at December 31, 2011	3,546	[3]
Depreciable Life (Years)	40
500 North Gulph Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,303
Buildings and Improvements	5,201
Net Improvements (Retirements Since Acquistion)	1,834
Carrying Amount at Which Carried
Land	1,303
Buildings and Improvements	7,035
Total	8,338	[2]
Accumulated Depreciation at December 31, 2011	2,988	[3]
Depreciable Life (Years)	40
650 Park Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,916
Buildings and Improvements	4,378
Net Improvements (Retirements Since Acquistion)	2,042
Carrying Amount at Which Carried
Land	1,917
Buildings and Improvements	6,419
Total	8,336	[2]
Accumulated Depreciation at December 31, 2011	2,819	[3]
Depreciable Life (Years)	40
741 First Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,287
Buildings and Improvements	5,151
Net Improvements (Retirements Since Acquistion)	12
Carrying Amount at Which Carried
Land	1,288
Buildings and Improvements	5,162
Total	6,450	[2]
Accumulated Depreciation at December 31, 2011	1,996	[3]
Depreciable Life (Years)	40
875 First Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	618
Buildings and Improvements	2,473
Net Improvements (Retirements Since Acquistion)	3,239
Carrying Amount at Which Carried
Land	618
Buildings and Improvements	5,712
Total	6,330	[2]
Accumulated Depreciation at December 31, 2011	2,438	[3]
Depreciable Life (Years)	40
751-761 Fifth Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,097
Buildings and Improvements	4,391
Net Improvements (Retirements Since Acquistion)	31
Carrying Amount at Which Carried
Land	1,097
Buildings and Improvements	4,422
Total	5,519	[2]
Accumulated Depreciation at December 31, 2011	1,712	[3]
Depreciable Life (Years)	40
600 Park Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,012
Buildings and Improvements	4,048
Net Improvements (Retirements Since Acquistion)	385
Carrying Amount at Which Carried
Land	1,012
Buildings and Improvements	4,433
Total	5,445	[2]
Accumulated Depreciation at December 31, 2011	1,684	[3]
Depreciable Life (Years)	40
620 Allendale Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,020
Buildings and Improvements	3,839
Net Improvements (Retirements Since Acquistion)	503
Carrying Amount at Which Carried
Land	1,020
Buildings and Improvements	4,342
Total	5,362	[2]
Accumulated Depreciation at December 31, 2011	1,645	[3]
Depreciable Life (Years)	40
660 Allendale Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	396
Buildings and Improvements	948
Net Improvements (Retirements Since Acquistion)	2,505
Carrying Amount at Which Carried
Land	1,085
Buildings and Improvements	2,764
Total	3,849	[2]
Accumulated Depreciation at December 31, 2011	42	[3]
Depreciable Life (Years)	40
640 Allendale Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	439
Buildings and Improvements	432
Net Improvements (Retirements Since Acquistion)	1,553
Carrying Amount at Which Carried
Land	439
Buildings and Improvements	1,985
Total	2,424	[2]
Accumulated Depreciation at December 31, 2011	564	[3]
Depreciable Life (Years)	40
101 Lindenwood Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,152
Buildings and Improvements	16,606
Net Improvements (Retirements Since Acquistion)	3,331
Carrying Amount at Which Carried
Land	4,152
Buildings and Improvements	19,937
Total	24,089	[2]
Accumulated Depreciation at December 31, 2011	4,954	[3]
Depreciable Life (Years)	40
301 Lindenwood Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,729
Buildings and Improvements	10,915
Net Improvements (Retirements Since Acquistion)	1,264
Carrying Amount at Which Carried
Land	2,729
Buildings and Improvements	12,179
Total	14,908	[2]
Accumulated Depreciation at December 31, 2011	3,541	[3]
Depreciable Life (Years)	40
300 Lindenwood Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	848
Buildings and Improvements	3,394
Net Improvements (Retirements Since Acquistion)	1,334
Carrying Amount at Which Carried
Land	849
Buildings and Improvements	4,727
Total	5,576	[2]
Accumulated Depreciation at December 31, 2011	1,532	[3]
Depreciable Life (Years)	40
1700 Paoli Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	458
Buildings and Improvements	559
Net Improvements (Retirements Since Acquistion)	3,018
Carrying Amount at Which Carried
Land	488
Buildings and Improvements	3,547
Total	4,035	[2]
Accumulated Depreciation at December 31, 2011	977	[3]
Depreciable Life (Years)	40
100 Lindenwood Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	473
Buildings and Improvements	1,892
Net Improvements (Retirements Since Acquistion)	188
Carrying Amount at Which Carried
Land	474
Buildings and Improvements	2,079
Total	2,553	[2]
Accumulated Depreciation at December 31, 2011	575	[3]
Depreciable Life (Years)	40
200 Lindenwood Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	324
Buildings and Improvements	1,295
Net Improvements (Retirements Since Acquistion)	335
Carrying Amount at Which Carried
Land	324
Buildings and Improvements	1,630
Total	1,954	[2]
Accumulated Depreciation at December 31, 2011	378	[3]
Depreciable Life (Years)	40
14 Campus Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	6,384	[1]
Initial Cost
Land	2,244
Buildings and Improvements	4,217
Net Improvements (Retirements Since Acquistion)	1,515
Carrying Amount at Which Carried
Land	2,243
Buildings and Improvements	5,733
Total	7,976	[2]
Accumulated Depreciation at December 31, 2011	2,311	[3]
Depreciable Life (Years)	40
11 Campus Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	4,379	[1]
Initial Cost
Land	1,112
Buildings and Improvements	4,067
Net Improvements (Retirements Since Acquistion)	1,047
Carrying Amount at Which Carried
Land	1,112
Buildings and Improvements	5,114
Total	6,226	[2]
Accumulated Depreciation at December 31, 2011	1,836	[3]
Depreciable Life (Years)	40
17 Campus Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	4,458	[1]
Initial Cost
Land	1,108
Buildings and Improvements	5,155
Net Improvements (Retirements Since Acquistion)	(397)
Carrying Amount at Which Carried
Land	1,108
Buildings and Improvements	4,758
Total	5,866	[2]
Accumulated Depreciation at December 31, 2011	1,098	[3]
Depreciable Life (Years)	40
15 Campus Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	4,555	[1]
Initial Cost
Land	1,164
Buildings and Improvements	3,896
Net Improvements (Retirements Since Acquistion)	229
Carrying Amount at Which Carried
Land	1,164
Buildings and Improvements	4,125
Total	5,289	[2]
Accumulated Depreciation at December 31, 2011	1,016	[3]
Depreciable Life (Years)	40
18 Campus Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	3,431	[1]
Initial Cost
Land	787
Buildings and Improvements	3,312
Net Improvements (Retirements Since Acquistion)	313
Carrying Amount at Which Carried
Land	787
Buildings and Improvements	3,625
Total	4,412	[2]
Accumulated Depreciation at December 31, 2011	1,780	[3]
Depreciable Life (Years)	40
401 Plymouth Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,198
Buildings and Improvements	16,131
Net Improvements (Retirements Since Acquistion)	15,959
Carrying Amount at Which Carried
Land	6,199
Buildings and Improvements	32,089
Total	38,288	[2]
Accumulated Depreciation at December 31, 2011	8,130	[3]
Depreciable Life (Years)	40
4000 Chemical Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,373
Buildings and Improvements	24,546
Net Improvements (Retirements Since Acquistion)	4,509
Carrying Amount at Which Carried
Land	4,373
Buildings and Improvements	29,055
Total	33,428	[2]
Accumulated Depreciation at December 31, 2011	4,005	[3]
Depreciable Life (Years)	40
610 West Germantown Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,651
Buildings and Improvements	14,514
Net Improvements (Retirements Since Acquistion)	3,017
Carrying Amount at Which Carried
Land	3,651
Buildings and Improvements	17,531
Total	21,182	[2]
Accumulated Depreciation at December 31, 2011	4,595	[3]
Depreciable Life (Years)	40
600 West Germantown Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,652
Buildings and Improvements	15,288
Net Improvements (Retirements Since Acquistion)	1,958
Carrying Amount at Which Carried
Land	3,652
Buildings and Improvements	17,246
Total	20,898	[2]
Accumulated Depreciation at December 31, 2011	4,225	[3]
Depreciable Life (Years)	40
630 West Germantown Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,558
Buildings and Improvements	14,743
Net Improvements (Retirements Since Acquistion)	2,199
Carrying Amount at Which Carried
Land	3,558
Buildings and Improvements	16,942
Total	20,500	[2]
Accumulated Depreciation at December 31, 2011	4,585	[3]
Depreciable Life (Years)	40
620 West Germantown Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,572
Buildings and Improvements	14,435
Net Improvements (Retirements Since Acquistion)	1,220
Carrying Amount at Which Carried
Land	3,572
Buildings and Improvements	15,655
Total	19,227	[2]
Accumulated Depreciation at December 31, 2011	3,921	[3]
Depreciable Life (Years)	40
2240/2250 Butler Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,104
Buildings and Improvements	4,627
Net Improvements (Retirements Since Acquistion)	1,277
Carrying Amount at Which Carried
Land	1,104
Buildings and Improvements	5,904
Total	7,008	[2]
Accumulated Depreciation at December 31, 2011	2,929	[3]
Depreciable Life (Years)	40
2260 Butler Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	661
Buildings and Improvements	2,727
Net Improvements (Retirements Since Acquistion)	1,198
Carrying Amount at Which Carried
Land	662
Buildings and Improvements	3,924
Total	4,586	[2]
Accumulated Depreciation at December 31, 2011	1,710	[3]
Depreciable Life (Years)	40
120 West Germantown Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	685
Buildings and Improvements	2,773
Net Improvements (Retirements Since Acquistion)	631
Carrying Amount at Which Carried
Land	685
Buildings and Improvements	3,404
Total	4,089	[2]
Accumulated Depreciation at December 31, 2011	1,481	[3]
Depreciable Life (Years)	40
140 West Germantown Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	481
Buildings and Improvements	1,976
Net Improvements (Retirements Since Acquistion)	318
Carrying Amount at Which Carried
Land	481
Buildings and Improvements	2,294
Total	2,775	[2]
Accumulated Depreciation at December 31, 2011	1,096	[3]
Depreciable Life (Years)	40
351 Plymouth Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,043
Buildings and Improvements	555
Net Improvements (Retirements Since Acquistion)	0
Carrying Amount at Which Carried
Land	1,043
Buildings and Improvements	555
Total	1,598	[2]
Accumulated Depreciation at December 31, 2011	94	[3]
Depreciable Life (Years)	40
150 Radnor Chester Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	11,925
Buildings and Improvements	36,986
Net Improvements (Retirements Since Acquistion)	12,838
Carrying Amount at Which Carried
Land	11,897
Buildings and Improvements	49,852
Total	61,749	[2]
Accumulated Depreciation at December 31, 2011	12,855	[3]
Depreciable Life (Years)	29
One Radnor Corporate Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	7,323
Buildings and Improvements	28,613
Net Improvements (Retirements Since Acquistion)	22,241
Carrying Amount at Which Carried
Land	7,323
Buildings and Improvements	50,854
Total	58,177	[2]
Accumulated Depreciation at December 31, 2011	10,296	[3]
Depreciable Life (Years)	29
201 King of Prussia Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	8,956
Buildings and Improvements	29,811
Net Improvements (Retirements Since Acquistion)	6,700
Carrying Amount at Which Carried
Land	8,949
Buildings and Improvements	36,518
Total	45,467	[2]
Accumulated Depreciation at December 31, 2011	11,783	[3]
Depreciable Life (Years)	25
555 Lancaster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	8,014
Buildings and Improvements	16,508
Net Improvements (Retirements Since Acquistion)	18,711
Carrying Amount at Which Carried
Land	8,609
Buildings and Improvements	34,624
Total	43,233	[2]
Accumulated Depreciation at December 31, 2011	9,207	[3]
Depreciable Life (Years)	24
Four Radnor Corporate Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	5,406
Buildings and Improvements	21,390
Net Improvements (Retirements Since Acquistion)	11,350
Carrying Amount at Which Carried
Land	5,705
Buildings and Improvements	32,441
Total	38,146	[2]
Accumulated Depreciation at December 31, 2011	9,291	[3]
Depreciable Life (Years)	30
Five Radnor Corporate Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,506
Buildings and Improvements	25,525
Net Improvements (Retirements Since Acquistion)	2,159
Carrying Amount at Which Carried
Land	6,578
Buildings and Improvements	27,612
Total	34,190	[2]
Accumulated Depreciation at December 31, 2011	6,414	[3]
Depreciable Life (Years)	38
Three Radnor Corporate Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,773
Buildings and Improvements	17,961
Net Improvements (Retirements Since Acquistion)	2,361
Carrying Amount at Which Carried
Land	4,792
Buildings and Improvements	20,303
Total	25,095	[2]
Accumulated Depreciation at December 31, 2011	5,259	[3]
Depreciable Life (Years)	29
Two Radnor Corporate Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,937
Buildings and Improvements	15,484
Net Improvements (Retirements Since Acquistion)	1,208
Carrying Amount at Which Carried
Land	3,942
Buildings and Improvements	16,687
Total	20,629	[2]
Accumulated Depreciation at December 31, 2011	4,396	[3]
Depreciable Life (Years)	29
130 Radnor Chester Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,573
Buildings and Improvements	8,338
Net Improvements (Retirements Since Acquistion)	3,542
Carrying Amount at Which Carried
Land	2,568
Buildings and Improvements	11,885
Total	14,453	[2]
Accumulated Depreciation at December 31, 2011	2,788	[3]
Depreciable Life (Years)	25
170 Radnor Chester Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,514
Buildings and Improvements	8,147
Net Improvements (Retirements Since Acquistion)	3,283
Carrying Amount at Which Carried
Land	2,508
Buildings and Improvements	11,436
Total	13,944	[2]
Accumulated Depreciation at December 31, 2011	3,203	[3]
Depreciable Life (Years)	25
101 West Elm Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,251
Buildings and Improvements	25,209
Net Improvements (Retirements Since Acquistion)	3,010
Carrying Amount at Which Carried
Land	6,252
Buildings and Improvements	28,218
Total	34,470	[2]
Accumulated Depreciation at December 31, 2011	4,845	[3]
Depreciable Life (Years)	40
1 West Elm Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,557
Buildings and Improvements	14,249
Net Improvements (Retirements Since Acquistion)	1,128
Carrying Amount at Which Carried
Land	3,557
Buildings and Improvements	15,377
Total	18,934	[2]
Accumulated Depreciation at December 31, 2011	2,497	[3]
Depreciable Life (Years)	40
595 East Swedesford Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,729
Buildings and Improvements	10,917
Net Improvements (Retirements Since Acquistion)	2,072
Carrying Amount at Which Carried
Land	2,729
Buildings and Improvements	12,989
Total	15,718	[2]
Accumulated Depreciation at December 31, 2011	2,939	[3]
Depreciable Life (Years)	40
575 East Swedesford Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,178
Buildings and Improvements	8,712
Net Improvements (Retirements Since Acquistion)	1,630
Carrying Amount at Which Carried
Land	2,178
Buildings and Improvements	10,342
Total	12,520	[2]
Accumulated Depreciation at December 31, 2011	2,551	[3]
Depreciable Life (Years)	40
565 East Swedesford Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,872
Buildings and Improvements	7,489
Net Improvements (Retirements Since Acquistion)	1,785
Carrying Amount at Which Carried
Land	1,872
Buildings and Improvements	9,274
Total	11,146	[2]
Accumulated Depreciation at December 31, 2011	2,208	[3]
Depreciable Life (Years)	40
585 East Swedesford Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,350
Buildings and Improvements	5,401
Net Improvements (Retirements Since Acquistion)	358
Carrying Amount at Which Carried
Land	1,351
Buildings and Improvements	5,758
Total	7,109	[2]
Accumulated Depreciation at December 31, 2011	1,325	[3]
Depreciable Life (Years)	40
1336 Enterprise Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	731
Buildings and Improvements	2,946
Net Improvements (Retirements Since Acquistion)	47
Carrying Amount at Which Carried
Land	731
Buildings and Improvements	2,993
Total	3,724	[2]
Accumulated Depreciation at December 31, 2011	1,275	[3]
Depreciable Life (Years)	40
2970 Market Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	202,905	[1]
Initial Cost
Land	22,430
Buildings and Improvements	217,763
Net Improvements (Retirements Since Acquistion)	9,956
Carrying Amount at Which Carried
Land	22,430
Buildings and Improvements	227,719
Total	250,149	[2]
Accumulated Depreciation at December 31, 2011	8,408	[3]
Depreciable Life (Years)	40
2929 Arch Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	0
Buildings and Improvements	208,570
Net Improvements (Retirements Since Acquistion)	18,366
Carrying Amount at Which Carried
Land	0
Buildings and Improvements	226,936
Total	226,936	[2]
Accumulated Depreciation at December 31, 2011	55,716	[3]
Depreciable Life (Years)	40
130 North 18th Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	14,496
Buildings and Improvements	107,736
Net Improvements (Retirements Since Acquistion)	10,054
Carrying Amount at Which Carried
Land	14,473
Buildings and Improvements	117,813
Total	132,286	[2]
Accumulated Depreciation at December 31, 2011	28,639	[3]
Depreciable Life (Years)	23
100 North 18th Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	89,800	[1]
Initial Cost
Land	16,066
Buildings and Improvements	100,255
Net Improvements (Retirements Since Acquistion)	5,671
Carrying Amount at Which Carried
Land	16,066
Buildings and Improvements	105,926
Total	121,992	[2]
Accumulated Depreciation at December 31, 2011	26,011	[3]
Depreciable Life (Years)	33
1717 Arch Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	0
Buildings and Improvements	98,188
Net Improvements (Retirements Since Acquistion)	3,346
Carrying Amount at Which Carried
Land	0
Buildings and Improvements	101,534
Total	101,534	[2]
Accumulated Depreciation at December 31, 2011	7,383	[3]
Depreciable Life (Years)	40
2930 Chestnut Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	44,379	[1]
Initial Cost
Land	0
Buildings and Improvements	76,008
Net Improvements (Retirements Since Acquistion)	3,064
Carrying Amount at Which Carried
Land	0
Buildings and Improvements	79,072
Total	79,072	[2]
Accumulated Depreciation at December 31, 2011	2,600	[3]
Depreciable Life (Years)	40
3020 Market Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	0
Buildings and Improvements	21,417
Net Improvements (Retirements Since Acquistion)	20
Carrying Amount at Which Carried
Land	0
Buildings and Improvements	21,437
Total	21,437	[2]
Accumulated Depreciation at December 31, 2011	277	[3]
Depreciable Life (Years)	26
101-103 Juniper Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	0
Buildings and Improvements	14,401
Net Improvements (Retirements Since Acquistion)	76
Carrying Amount at Which Carried
Land	0
Buildings and Improvements	14,477
Total	14,477	[2]
Accumulated Depreciation at December 31, 2011	212	[3]
Depreciable Life (Years)	40
Philadelphia Marine Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	532
Buildings and Improvements	2,196
Net Improvements (Retirements Since Acquistion)	3,236
Carrying Amount at Which Carried
Land	628
Buildings and Improvements	5,336
Total	5,964	[2]
Accumulated Depreciation at December 31, 2011	1,749	[3]
Depreciable Life (Years)	40
11720 Beltsville Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,831
Buildings and Improvements	16,661
Net Improvements (Retirements Since Acquistion)	4,047
Carrying Amount at Which Carried
Land	3,903
Buildings and Improvements	20,636
Total	24,539	[2]
Accumulated Depreciation at December 31, 2011	4,357	[3]
Depreciable Life (Years)	46
11700 Beltsville Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,808
Buildings and Improvements	12,081
Net Improvements (Retirements Since Acquistion)	339
Carrying Amount at Which Carried
Land	2,863
Buildings and Improvements	12,365
Total	15,228	[2]
Accumulated Depreciation at December 31, 2011	2,033	[3]
Depreciable Life (Years)	46
11710 Beltsville Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,278
Buildings and Improvements	11,100
Net Improvements (Retirements Since Acquistion)	(769)
Carrying Amount at Which Carried
Land	2,322
Buildings and Improvements	10,288
Total	12,610	[2]
Accumulated Depreciation at December 31, 2011	1,578	[3]
Depreciable Life (Years)	46
6600 Rockledge Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	0
Buildings and Improvements	37,421
Net Improvements (Retirements Since Acquistion)	11,145
Carrying Amount at Which Carried
Land	0
Buildings and Improvements	48,566
Total	48,566	[2]
Accumulated Depreciation at December 31, 2011	8,529	[3]
Depreciable Life (Years)	50
11740 Beltsville Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	198
Buildings and Improvements	870
Net Improvements (Retirements Since Acquistion)	42
Carrying Amount at Which Carried
Land	203
Buildings and Improvements	908
Total	1,111	[2]
Accumulated Depreciation at December 31, 2011	146	[3]
Depreciable Life (Years)	46
12015 Lee Jackson Memorial Highway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,770
Buildings and Improvements	22,895
Net Improvements (Retirements Since Acquistion)	2,702
Carrying Amount at Which Carried
Land	3,841
Buildings and Improvements	25,526
Total	29,367	[2]
Accumulated Depreciation at December 31, 2011	3,937	[3]
Depreciable Life (Years)	42
11781 Lee Jackson Memorial Highway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,246
Buildings and Improvements	19,836
Net Improvements (Retirements Since Acquistion)	(289)
Carrying Amount at Which Carried
Land	3,307
Buildings and Improvements	19,487
Total	22,794	[2]
Accumulated Depreciation at December 31, 2011	3,572	[3]
Depreciable Life (Years)	40
4401 Fair Lakes Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,569
Buildings and Improvements	11,982
Net Improvements (Retirements Since Acquistion)	284
Carrying Amount at Which Carried
Land	1,600
Buildings and Improvements	12,236
Total	13,836	[2]
Accumulated Depreciation at December 31, 2011	1,738	[3]
Depreciable Life (Years)	52
3141 Fairview Park Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	22,000	[1],[4]
Initial Cost
Land	5,918	[4]
Buildings and Improvements	40,981	[4]
Net Improvements (Retirements Since Acquistion)	8,917	[4]
Carrying Amount at Which Carried
Land	7,081	[4]
Buildings and Improvements	48,736	[4]
Total	55,817	[2],[4]
Accumulated Depreciation at December 31, 2011	6,499	[3],[4]
Depreciable Life (Years)	51	[4]
2340 Dulles Corner Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	16,345
Buildings and Improvements	65,379
Net Improvements (Retirements Since Acquistion)	18,370
Carrying Amount at Which Carried
Land	16,129
Buildings and Improvements	83,965
Total	100,094	[2]
Accumulated Depreciation at December 31, 2011	17,616	[3]
Depreciable Life (Years)	40
13820 Sunrise Valley Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	11,082
Buildings and Improvements	47,290
Net Improvements (Retirements Since Acquistion)	19,687
Carrying Amount at Which Carried
Land	11,082
Buildings and Improvements	66,977
Total	78,059	[2]
Accumulated Depreciation at December 31, 2011	8,334	[3]
Depreciable Life (Years)	40
2291 Wood Oak Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	8,243
Buildings and Improvements	52,413
Net Improvements (Retirements Since Acquistion)	12,805
Carrying Amount at Which Carried
Land	8,781
Buildings and Improvements	64,680
Total	73,461	[2]
Accumulated Depreciation at December 31, 2011	6,930	[3]
Depreciable Life (Years)	55
2355 Dulles Corner Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	10,365
Buildings and Improvements	43,876
Net Improvements (Retirements Since Acquistion)	4,418
Carrying Amount at Which Carried
Land	10,364
Buildings and Improvements	48,295
Total	58,659	[2]
Accumulated Depreciation at December 31, 2011	7,804	[3]
Depreciable Life (Years)	40
196/198 Van Buren Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	7,931
Buildings and Improvements	43,812
Net Improvements (Retirements Since Acquistion)	6,058
Carrying Amount at Which Carried
Land	8,348
Buildings and Improvements	49,453
Total	57,801	[2]
Accumulated Depreciation at December 31, 2011	7,660	[3]
Depreciable Life (Years)	53
2251 Corporate Park Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	11,472
Buildings and Improvements	45,893
Net Improvements (Retirements Since Acquistion)	337
Carrying Amount at Which Carried
Land	11,471
Buildings and Improvements	46,231
Total	57,702	[2]
Accumulated Depreciation at December 31, 2011	5,942	[3]
Depreciable Life (Years)	40
2411 Dulles Corner Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	7,279
Buildings and Improvements	46,340
Net Improvements (Retirements Since Acquistion)	3,691
Carrying Amount at Which Carried
Land	7,416
Buildings and Improvements	49,894
Total	57,310	[2]
Accumulated Depreciation at December 31, 2011	7,736	[3]
Depreciable Life (Years)	50
2121 Cooperative Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	5,598
Buildings and Improvements	38,639
Net Improvements (Retirements Since Acquistion)	1,330
Carrying Amount at Which Carried
Land	5,794
Buildings and Improvements	39,772
Total	45,566	[2]
Accumulated Depreciation at December 31, 2011	4,593	[3]
Depreciable Life (Years)	54
13880 Dulles Corner Lane [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	7,236
Buildings and Improvements	39,213
Net Improvements (Retirements Since Acquistion)	(1,132)
Carrying Amount at Which Carried
Land	7,373
Buildings and Improvements	37,943
Total	45,316	[2]
Accumulated Depreciation at December 31, 2011	4,816	[3]
Depreciable Life (Years)	55
2201 Cooperative Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,809
Buildings and Improvements	34,093
Net Improvements (Retirements Since Acquistion)	(678)
Carrying Amount at Which Carried
Land	4,809
Buildings and Improvements	33,416
Total	38,225	[2]
Accumulated Depreciation at December 31, 2011	3,936	[3]
Depreciable Life (Years)	54
13825 Sunrise Valley Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,794
Buildings and Improvements	19,365
Net Improvements (Retirements Since Acquistion)	(851)
Carrying Amount at Which Carried
Land	3,865
Buildings and Improvements	18,443
Total	22,308	[2]
Accumulated Depreciation at December 31, 2011	2,480	[3]
Depreciable Life (Years)	46
1676 International Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	61,976	[1]
Initial Cost
Land	18,437
Buildings and Improvements	97,538
Net Improvements (Retirements Since Acquistion)	1,650
Carrying Amount at Which Carried
Land	18,785
Buildings and Improvements	98,840
Total	117,625	[2]
Accumulated Depreciation at December 31, 2011	13,100	[3]
Depreciable Life (Years)	55
8260 Greensboro Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	32,906	[1]
Initial Cost
Land	7,952
Buildings and Improvements	33,964
Net Improvements (Retirements Since Acquistion)	242
Carrying Amount at Which Carried
Land	8,103
Buildings and Improvements	34,055
Total	42,158	[2]
Accumulated Depreciation at December 31, 2011	4,509	[3]
Depreciable Life (Years)	52
1880 Campus Commons Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,164
Buildings and Improvements	28,114
Net Improvements (Retirements Since Acquistion)	1,714
Carrying Amount at Which Carried
Land	6,281
Buildings and Improvements	29,711
Total	35,992	[2]
Accumulated Depreciation at December 31, 2011	3,636	[3]
Depreciable Life (Years)	52
2273 Research Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	5,167
Buildings and Improvements	31,110
Net Improvements (Retirements Since Acquistion)	3,179
Carrying Amount at Which Carried
Land	5,237
Buildings and Improvements	34,219
Total	39,456	[2]
Accumulated Depreciation at December 31, 2011	6,197	[3]
Depreciable Life (Years)	45
2275 Research Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	5,059
Buildings and Improvements	29,668
Net Improvements (Retirements Since Acquistion)	2,372
Carrying Amount at Which Carried
Land	5,154
Buildings and Improvements	31,945
Total	37,099	[2]
Accumulated Depreciation at December 31, 2011	5,358	[3]
Depreciable Life (Years)	45
2277 Research Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,649
Buildings and Improvements	26,952
Net Improvements (Retirements Since Acquistion)	823
Carrying Amount at Which Carried
Land	4,733
Buildings and Improvements	27,690
Total	32,423	[2]
Accumulated Depreciation at December 31, 2011	4,304	[3]
Depreciable Life (Years)	45
1900 Gallows Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	7,797
Buildings and Improvements	47,817
Net Improvements (Retirements Since Acquistion)	2,978
Carrying Amount at Which Carried
Land	7,944
Buildings and Improvements	50,648
Total	58,592	[2]
Accumulated Depreciation at December 31, 2011	6,300	[3]
Depreciable Life (Years)	52
8521 Leesburg Pike [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,316
Buildings and Improvements	30,885
Net Improvements (Retirements Since Acquistion)	(1,004)
Carrying Amount at Which Carried
Land	4,397
Buildings and Improvements	29,799
Total	34,196	[2]
Accumulated Depreciation at December 31, 2011	4,022	[3]
Depreciable Life (Years)	51
457 Haddonfield Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	11,175	[1]
Initial Cost
Land	2,142
Buildings and Improvements	9,120
Net Improvements (Retirements Since Acquistion)	853
Carrying Amount at Which Carried
Land	2,142
Buildings and Improvements	9,973
Total	12,115	[2]
Accumulated Depreciation at December 31, 2011	4,138	[3]
Depreciable Life (Years)	40
220 Lake Drive East [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,144
Buildings and Improvements	8,798
Net Improvements (Retirements Since Acquistion)	863
Carrying Amount at Which Carried
Land	2,144
Buildings and Improvements	9,661
Total	11,805	[2]
Accumulated Depreciation at December 31, 2011	2,799	[3]
Depreciable Life (Years)	40
200 Lake Drive East [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,069
Buildings and Improvements	8,275
Net Improvements (Retirements Since Acquistion)	1,244
Carrying Amount at Which Carried
Land	2,068
Buildings and Improvements	9,520
Total	11,588	[2]
Accumulated Depreciation at December 31, 2011	2,559	[3]
Depreciable Life (Years)	40
210 Lake Drive East [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,645
Buildings and Improvements	6,579
Net Improvements (Retirements Since Acquistion)	1,332
Carrying Amount at Which Carried
Land	1,645
Buildings and Improvements	7,911
Total	9,556	[2]
Accumulated Depreciation at December 31, 2011	2,222	[3]
Depreciable Life (Years)	40
6 East Clementon Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,345
Buildings and Improvements	5,366
Net Improvements (Retirements Since Acquistion)	682
Carrying Amount at Which Carried
Land	1,345
Buildings and Improvements	6,048
Total	7,393	[2]
Accumulated Depreciation at December 31, 2011	2,303	[3]
Depreciable Life (Years)	40
20 East Clementon Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	769
Buildings and Improvements	3,055
Net Improvements (Retirements Since Acquistion)	582
Carrying Amount at Which Carried
Land	768
Buildings and Improvements	3,638
Total	4,406	[2]
Accumulated Depreciation at December 31, 2011	1,425	[3]
Depreciable Life (Years)	40
10 Foster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	244
Buildings and Improvements	971
Net Improvements (Retirements Since Acquistion)	118
Carrying Amount at Which Carried
Land	244
Buildings and Improvements	1,089
Total	1,333	[2]
Accumulated Depreciation at December 31, 2011	450	[3]
Depreciable Life (Years)	40
7 Foster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	231
Buildings and Improvements	921
Net Improvements (Retirements Since Acquistion)	16
Carrying Amount at Which Carried
Land	231
Buildings and Improvements	937
Total	1,168	[2]
Accumulated Depreciation at December 31, 2011	373	[3]
Depreciable Life (Years)	40
50 East Clementon Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	114
Buildings and Improvements	964
Net Improvements (Retirements Since Acquistion)	3
Carrying Amount at Which Carried
Land	114
Buildings and Improvements	967
Total	1,081	[2]
Accumulated Depreciation at December 31, 2011	383	[3]
Depreciable Life (Years)	40
2 Foster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	185
Buildings and Improvements	730
Net Improvements (Retirements Since Acquistion)	16
Carrying Amount at Which Carried
Land	185
Buildings and Improvements	746
Total	931	[2]
Accumulated Depreciation at December 31, 2011	297	[3]
Depreciable Life (Years)	40
4 Foster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	183
Buildings and Improvements	726
Net Improvements (Retirements Since Acquistion)	5
Carrying Amount at Which Carried
Land	182
Buildings and Improvements	732
Total	914	[2]
Accumulated Depreciation at December 31, 2011	290	[3]
Depreciable Life (Years)	40
1 Foster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	93
Buildings and Improvements	364
Net Improvements (Retirements Since Acquistion)	76
Carrying Amount at Which Carried
Land	93
Buildings and Improvements	440
Total	533	[2]
Accumulated Depreciation at December 31, 2011	185	[3]
Depreciable Life (Years)	40
5 U.S. Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	21
Buildings and Improvements	81
Net Improvements (Retirements Since Acquistion)	3
Carrying Amount at Which Carried
Land	21
Buildings and Improvements	84
Total	105	[2]
Accumulated Depreciation at December 31, 2011	33	[3]
Depreciable Life (Years)	40
5 Foster Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	9
Buildings and Improvements	32
Net Improvements (Retirements Since Acquistion)	26
Carrying Amount at Which Carried
Land	9
Buildings and Improvements	58
Total	67	[2]
Accumulated Depreciation at December 31, 2011	23	[3]
Depreciable Life (Years)	40
1009 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,876
Buildings and Improvements	19,284
Net Improvements (Retirements Since Acquistion)	4,373
Carrying Amount at Which Carried
Land	5,118
Buildings and Improvements	23,415
Total	28,533	[2]
Accumulated Depreciation at December 31, 2011	9,039	[3]
Depreciable Life (Years)	40
989 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,701
Buildings and Improvements	14,802
Net Improvements (Retirements Since Acquistion)	1,420
Carrying Amount at Which Carried
Land	3,850
Buildings and Improvements	16,073
Total	19,923	[2]
Accumulated Depreciation at December 31, 2011	3,610	[3]
Depreciable Life (Years)	40
997 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,410
Buildings and Improvements	9,700
Net Improvements (Retirements Since Acquistion)	4,442
Carrying Amount at Which Carried
Land	2,540
Buildings and Improvements	14,012
Total	16,552	[2]
Accumulated Depreciation at December 31, 2011	4,781	[3]
Depreciable Life (Years)	40
2000 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,291
Buildings and Improvements	12,221
Net Improvements (Retirements Since Acquistion)	1,975
Carrying Amount at Which Carried
Land	2,684
Buildings and Improvements	13,803
Total	16,487	[2]
Accumulated Depreciation at December 31, 2011	3,499	[3]
Depreciable Life (Years)	40
993 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,811
Buildings and Improvements	17,996
Net Improvements (Retirements Since Acquistion)	(4,369)
Carrying Amount at Which Carried
Land	2,960
Buildings and Improvements	13,478
Total	16,438	[2]
Accumulated Depreciation at December 31, 2011	5,196	[3]
Depreciable Life (Years)	40
1200 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,071
Buildings and Improvements	12,967
Net Improvements (Retirements Since Acquistion)	1,238
Carrying Amount at Which Carried
Land	1,071
Buildings and Improvements	14,205
Total	15,276	[2]
Accumulated Depreciation at December 31, 2011	1,846	[3]
Depreciable Life (Years)	40
100 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	0
Buildings and Improvements	0
Net Improvements (Retirements Since Acquistion)	12,103
Carrying Amount at Which Carried
Land	1,134
Buildings and Improvements	10,969
Total	12,103	[2]
Accumulated Depreciation at December 31, 2011	1,815	[3]
Depreciable Life (Years)	40
1000 Lenox Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,174
Buildings and Improvements	4,696
Net Improvements (Retirements Since Acquistion)	2,180
Carrying Amount at Which Carried
Land	1,244
Buildings and Improvements	6,806
Total	8,050	[2]
Accumulated Depreciation at December 31, 2011	2,677	[3]
Depreciable Life (Years)	40
1120 Executive Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,074
Buildings and Improvements	8,415
Net Improvements (Retirements Since Acquistion)	1,804
Carrying Amount at Which Carried
Land	2,074
Buildings and Improvements	10,219
Total	12,293	[2]
Accumulated Depreciation at December 31, 2011	4,200	[3]
Depreciable Life (Years)	40
Two Eves Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	818
Buildings and Improvements	3,461
Net Improvements (Retirements Since Acquistion)	178
Carrying Amount at Which Carried
Land	819
Buildings and Improvements	3,638
Total	4,457	[2]
Accumulated Depreciation at December 31, 2011	1,575	[3]
Depreciable Life (Years)	40
Five Eves Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	703
Buildings and Improvements	2,819
Net Improvements (Retirements Since Acquistion)	511
Carrying Amount at Which Carried
Land	703
Buildings and Improvements	3,330
Total	4,033	[2]
Accumulated Depreciation at December 31, 2011	1,392	[3]
Depreciable Life (Years)	40
Four B Eves Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	588
Buildings and Improvements	2,369
Net Improvements (Retirements Since Acquistion)	361
Carrying Amount at Which Carried
Land	589
Buildings and Improvements	2,729
Total	3,318	[2]
Accumulated Depreciation at December 31, 2011	1,180	[3]
Depreciable Life (Years)	40
Four A Eves Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	539
Buildings and Improvements	2,168
Net Improvements (Retirements Since Acquistion)	136
Carrying Amount at Which Carried
Land	538
Buildings and Improvements	2,305
Total	2,843	[2]
Accumulated Depreciation at December 31, 2011	1,011	[3]
Depreciable Life (Years)	40
308 Harper Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,643
Buildings and Improvements	6,663
Net Improvements (Retirements Since Acquistion)	1,070
Carrying Amount at Which Carried
Land	1,644
Buildings and Improvements	7,732
Total	9,376	[2]
Accumulated Depreciation at December 31, 2011	2,685	[3]
Depreciable Life (Years)	40
304 Harper Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	657
Buildings and Improvements	2,674
Net Improvements (Retirements Since Acquistion)	359
Carrying Amount at Which Carried
Land	657
Buildings and Improvements	3,033
Total	3,690	[2]
Accumulated Depreciation at December 31, 2011	1,161	[3]
Depreciable Life (Years)	40
700 East Gate Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,569
Buildings and Improvements	14,436
Net Improvements (Retirements Since Acquistion)	2,122
Carrying Amount at Which Carried
Land	3,568
Buildings and Improvements	16,559
Total	20,127	[2]
Accumulated Depreciation at December 31, 2011	6,205	[3]
Depreciable Life (Years)	40
10000 Midlantic Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,206
Buildings and Improvements	12,857
Net Improvements (Retirements Since Acquistion)	1,473
Carrying Amount at Which Carried
Land	3,206
Buildings and Improvements	14,330
Total	17,536	[2]
Accumulated Depreciation at December 31, 2011	6,306	[3]
Depreciable Life (Years)	40
15000 Midlantic Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,061
Buildings and Improvements	12,254
Net Improvements (Retirements Since Acquistion)	1,070
Carrying Amount at Which Carried
Land	3,061
Buildings and Improvements	13,324
Total	16,385	[2]
Accumulated Depreciation at December 31, 2011	5,351	[3]
Depreciable Life (Years)	40
1000 Atrium Way [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,061
Buildings and Improvements	8,180
Net Improvements (Retirements Since Acquistion)	3,583
Carrying Amount at Which Carried
Land	2,062
Buildings and Improvements	11,762
Total	13,824	[2]
Accumulated Depreciation at December 31, 2011	4,788	[3]
Depreciable Life (Years)	40
1000 Howard Boulevard [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,297
Buildings and Improvements	9,288
Net Improvements (Retirements Since Acquistion)	1,378
Carrying Amount at Which Carried
Land	2,297
Buildings and Improvements	10,666
Total	12,963	[2]
Accumulated Depreciation at December 31, 2011	4,294	[3]
Depreciable Life (Years)	40
2000 Midlantic Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,202
Buildings and Improvements	8,823
Net Improvements (Retirements Since Acquistion)	1,905
Carrying Amount at Which Carried
Land	2,203
Buildings and Improvements	10,727
Total	12,930	[2]
Accumulated Depreciation at December 31, 2011	3,953	[3]
Depreciable Life (Years)	40
701 East Gate Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,736
Buildings and Improvements	6,877
Net Improvements (Retirements Since Acquistion)	1,277
Carrying Amount at Which Carried
Land	1,736
Buildings and Improvements	8,154
Total	9,890	[2]
Accumulated Depreciation at December 31, 2011	2,843	[3]
Depreciable Life (Years)	40
307 Fellowship Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,565
Buildings and Improvements	6,342
Net Improvements (Retirements Since Acquistion)	1,295
Carrying Amount at Which Carried
Land	1,564
Buildings and Improvements	7,638
Total	9,202	[2]
Accumulated Depreciation at December 31, 2011	2,658	[3]
Depreciable Life (Years)	40
9000 Midlantic Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,472
Buildings and Improvements	5,895
Net Improvements (Retirements Since Acquistion)	1,785
Carrying Amount at Which Carried
Land	1,471
Buildings and Improvements	7,681
Total	9,152	[2]
Accumulated Depreciation at December 31, 2011	2,608	[3]
Depreciable Life (Years)	40
305 Fellowship Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,421
Buildings and Improvements	5,768
Net Improvements (Retirements Since Acquistion)	1,440
Carrying Amount at Which Carried
Land	1,421
Buildings and Improvements	7,208
Total	8,629	[2]
Accumulated Depreciation at December 31, 2011	3,050	[3]
Depreciable Life (Years)	40
309 Fellowship Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,518
Buildings and Improvements	6,154
Net Improvements (Retirements Since Acquistion)	564
Carrying Amount at Which Carried
Land	1,518
Buildings and Improvements	6,718
Total	8,236	[2]
Accumulated Depreciation at December 31, 2011	2,472	[3]
Depreciable Life (Years)	40
303 Fellowship Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,493
Buildings and Improvements	6,055
Net Improvements (Retirements Since Acquistion)	567
Carrying Amount at Which Carried
Land	1,493
Buildings and Improvements	6,622
Total	8,115	[2]
Accumulated Depreciation at December 31, 2011	2,441	[3]
Depreciable Life (Years)	40
1000 Bishops Gate [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	934
Buildings and Improvements	6,287
Net Improvements (Retirements Since Acquistion)	427
Carrying Amount at Which Carried
Land	934
Buildings and Improvements	6,714
Total	7,648	[2]
Accumulated Depreciation at December 31, 2011	1,755	[3]
Depreciable Life (Years)	40
161 Gaither Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,016
Buildings and Improvements	4,064
Net Improvements (Retirements Since Acquistion)	818
Carrying Amount at Which Carried
Land	1,016
Buildings and Improvements	4,882
Total	5,898	[2]
Accumulated Depreciation at December 31, 2011	1,578	[3]
Depreciable Life (Years)	40
4000 Midlantic Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	714
Buildings and Improvements	5,085
Net Improvements (Retirements Since Acquistion)	(1,403)
Carrying Amount at Which Carried
Land	714
Buildings and Improvements	3,682
Total	4,396	[2]
Accumulated Depreciation at December 31, 2011	1,810	[3]
Depreciable Life (Years)	40
815 East Gate Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	636
Buildings and Improvements	2,584
Net Improvements (Retirements Since Acquistion)	253
Carrying Amount at Which Carried
Land	636
Buildings and Improvements	2,837
Total	3,473	[2]
Accumulated Depreciation at December 31, 2011	1,092	[3]
Depreciable Life (Years)	40
817 East Gate Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	611
Buildings and Improvements	2,426
Net Improvements (Retirements Since Acquistion)	360
Carrying Amount at Which Carried
Land	612
Buildings and Improvements	2,785
Total	3,397	[2]
Accumulated Depreciation at December 31, 2011	1,096	[3]
Depreciable Life (Years)	40
400 Commerce Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,528
Buildings and Improvements	9,220
Net Improvements (Retirements Since Acquistion)	1,180
Carrying Amount at Which Carried
Land	2,528
Buildings and Improvements	10,400
Total	12,928	[2]
Accumulated Depreciation at December 31, 2011	3,000	[3]
Depreciable Life (Years)	40
200 Commerce Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	911
Buildings and Improvements	4,414
Net Improvements (Retirements Since Acquistion)	1,018
Carrying Amount at Which Carried
Land	911
Buildings and Improvements	5,432
Total	6,343	[2]
Accumulated Depreciation at December 31, 2011	1,676	[3]
Depreciable Life (Years)	40
100 Commerce Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,160
Buildings and Improvements	4,633
Net Improvements (Retirements Since Acquistion)	454
Carrying Amount at Which Carried
Land	1,159
Buildings and Improvements	5,088
Total	6,247	[2]
Accumulated Depreciation at December 31, 2011	2,116	[3]
Depreciable Life (Years)	40
Main Street-Plaza 1000 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,732
Buildings and Improvements	10,942
Net Improvements (Retirements Since Acquistion)	3,446
Carrying Amount at Which Carried
Land	2,732
Buildings and Improvements	14,388
Total	17,120	[2]
Accumulated Depreciation at December 31, 2011	6,143	[3]
Depreciable Life (Years)	40
Main Street-Piazza [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	696
Buildings and Improvements	2,802
Net Improvements (Retirements Since Acquistion)	60
Carrying Amount at Which Carried
Land	696
Buildings and Improvements	2,862
Total	3,558	[2]
Accumulated Depreciation at December 31, 2011	1,233	[3]
Depreciable Life (Years)	40
Main Street-Promenade [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	531
Buildings and Improvements	2,052
Net Improvements (Retirements Since Acquistion)	363
Carrying Amount at Which Carried
Land	531
Buildings and Improvements	2,415
Total	2,946	[2]
Accumulated Depreciation at December 31, 2011	916	[3]
Depreciable Life (Years)	40
920 North King Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,141
Buildings and Improvements	21,140
Net Improvements (Retirements Since Acquistion)	1,232
Carrying Amount at Which Carried
Land	6,142
Buildings and Improvements	22,371
Total	28,513	[2]
Accumulated Depreciation at December 31, 2011	6,432	[3]
Depreciable Life (Years)	30
300 Delaware Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,368
Buildings and Improvements	13,739
Net Improvements (Retirements Since Acquistion)	2,942
Carrying Amount at Which Carried
Land	6,369
Buildings and Improvements	16,680
Total	23,049	[2]
Accumulated Depreciation at December 31, 2011	5,121	[3]
Depreciable Life (Years)	23
Two Righter Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,802
Buildings and Improvements	11,217
Net Improvements (Retirements Since Acquistion)	5,255
Carrying Amount at Which Carried
Land	2,803
Buildings and Improvements	16,471
Total	19,274	[2]
Accumulated Depreciation at December 31, 2011	2,361	[3]
Depreciable Life (Years)	40
One Righter Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,545
Buildings and Improvements	10,195
Net Improvements (Retirements Since Acquistion)	4,773
Carrying Amount at Which Carried
Land	2,546
Buildings and Improvements	14,967
Total	17,513	[2]
Accumulated Depreciation at December 31, 2011	7,070	[3]
Depreciable Life (Years)	40
4364 South Alston Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,622
Buildings and Improvements	6,419
Net Improvements (Retirements Since Acquistion)	892
Carrying Amount at Which Carried
Land	1,580
Buildings and Improvements	7,353
Total	8,933	[2]
Accumulated Depreciation at December 31, 2011	2,625	[3]
Depreciable Life (Years)	40
4805 Lake Brooke Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,640
Buildings and Improvements	6,567
Net Improvements (Retirements Since Acquistion)	1,373
Carrying Amount at Which Carried
Land	1,640
Buildings and Improvements	7,940
Total	9,580	[2]
Accumulated Depreciation at December 31, 2011	3,220	[3]
Depreciable Life (Years)	40
Overlook II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	791
Buildings and Improvements	4,503
Net Improvements (Retirements Since Acquistion)	62
Carrying Amount at Which Carried
Land	790
Buildings and Improvements	4,565
Total	5,355	[2]
Accumulated Depreciation at December 31, 2011	188	[3]
Depreciable Life (Years)	40
Overlook I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	791
Buildings and Improvements	3,976
Net Improvements (Retirements Since Acquistion)	93
Carrying Amount at Which Carried
Land	790
Buildings and Improvements	4,069
Total	4,859	[2]
Accumulated Depreciation at December 31, 2011	181	[3]
Depreciable Life (Years)	40
2812 Emerywood Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,069
Buildings and Improvements	4,281
Net Improvements (Retirements Since Acquistion)	1,043
Carrying Amount at Which Carried
Land	1,069
Buildings and Improvements	5,324
Total	6,393	[2]
Accumulated Depreciation at December 31, 2011	2,226	[3]
Depreciable Life (Years)	40
300 Arboretum Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	5,450
Buildings and Improvements	21,892
Net Improvements (Retirements Since Acquistion)	3,528
Carrying Amount at Which Carried
Land	5,450
Buildings and Improvements	25,420
Total	30,870	[2]
Accumulated Depreciation at December 31, 2011	9,639	[3]
Depreciable Life (Years)	40
7501 Boulders View Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,669
Buildings and Improvements	19,699
Net Improvements (Retirements Since Acquistion)	1,952
Carrying Amount at Which Carried
Land	4,925
Buildings and Improvements	21,395
Total	26,320	[2]
Accumulated Depreciation at December 31, 2011	2,510	[3]
Depreciable Life (Years)	40
7300 Beaufont Springs Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,672
Buildings and Improvements	19,689
Net Improvements (Retirements Since Acquistion)	670
Carrying Amount at Which Carried
Land	4,922
Buildings and Improvements	20,109
Total	25,031	[2]
Accumulated Depreciation at December 31, 2011	2,256	[3]
Depreciable Life (Years)	40
6800 Paragon Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,552
Buildings and Improvements	18,414
Net Improvements (Retirements Since Acquistion)	1,549
Carrying Amount at Which Carried
Land	4,552
Buildings and Improvements	19,963
Total	24,515	[2]
Accumulated Depreciation at December 31, 2011	3,110	[3]
Depreciable Life (Years)	40
6802 Paragon Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,917
Buildings and Improvements	11,454
Net Improvements (Retirements Since Acquistion)	2,469
Carrying Amount at Which Carried
Land	2,917
Buildings and Improvements	13,923
Total	16,840	[2]
Accumulated Depreciation at December 31, 2011	3,638	[3]
Depreciable Life (Years)	40
1025 Boulders Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,574
Buildings and Improvements	11,297
Net Improvements (Retirements Since Acquistion)	1,146
Carrying Amount at Which Carried
Land	2,825
Buildings and Improvements	12,192
Total	15,017	[2]
Accumulated Depreciation at December 31, 2011	1,364	[3]
Depreciable Life (Years)	40
2100-2116 West Laburnam Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,482
Buildings and Improvements	8,846
Net Improvements (Retirements Since Acquistion)	3,073
Carrying Amount at Which Carried
Land	2,482
Buildings and Improvements	11,919
Total	14,401	[2]
Accumulated Depreciation at December 31, 2011	4,497	[3]
Depreciable Life (Years)	40
7401 Beaufont Springs Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,349
Buildings and Improvements	10,396
Net Improvements (Retirements Since Acquistion)	717
Carrying Amount at Which Carried
Land	2,599
Buildings and Improvements	10,863
Total	13,462	[2]
Accumulated Depreciation at December 31, 2011	1,201	[3]
Depreciable Life (Years)	40
7325 Beaufont Springs Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,344
Buildings and Improvements	10,377
Net Improvements (Retirements Since Acquistion)	502
Carrying Amount at Which Carried
Land	2,594
Buildings and Improvements	10,629
Total	13,223	[2]
Accumulated Depreciation at December 31, 2011	1,307	[3]
Depreciable Life (Years)	40
6806 Paragon Place [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	0
Buildings and Improvements	10,288
Net Improvements (Retirements Since Acquistion)	827
Carrying Amount at Which Carried
Land	403
Buildings and Improvements	10,712
Total	11,115	[2]
Accumulated Depreciation at December 31, 2011	2,573	[3]
Depreciable Life (Years)	40
9011 Arboretum Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,857
Buildings and Improvements	7,702
Net Improvements (Retirements Since Acquistion)	832
Carrying Amount at Which Carried
Land	1,856
Buildings and Improvements	8,535
Total	10,391	[2]
Accumulated Depreciation at December 31, 2011	3,333	[3]
Depreciable Life (Years)	40
2511 Brittons Hill Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,202
Buildings and Improvements	4,820
Net Improvements (Retirements Since Acquistion)	1,472
Carrying Amount at Which Carried
Land	1,202
Buildings and Improvements	6,292
Total	7,494	[2]
Accumulated Depreciation at December 31, 2011	2,472	[3]
Depreciable Life (Years)	40
9100 Arboretum Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,362
Buildings and Improvements	5,489
Net Improvements (Retirements Since Acquistion)	565
Carrying Amount at Which Carried
Land	1,362
Buildings and Improvements	6,054
Total	7,416	[2]
Accumulated Depreciation at December 31, 2011	2,298	[3]
Depreciable Life (Years)	40
100 Gateway Centre Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	391
Buildings and Improvements	5,410
Net Improvements (Retirements Since Acquistion)	885
Carrying Amount at Which Carried
Land	391
Buildings and Improvements	6,295
Total	6,686	[2]
Accumulated Depreciation at December 31, 2011	1,878	[3]
Depreciable Life (Years)	40
9200 Arboretum Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	985
Buildings and Improvements	3,973
Net Improvements (Retirements Since Acquistion)	1,353
Carrying Amount at Which Carried
Land	984
Buildings and Improvements	5,327
Total	6,311	[2]
Accumulated Depreciation at December 31, 2011	1,819	[3]
Depreciable Life (Years)	40
9210 Arboretum Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,110
Buildings and Improvements	4,474
Net Improvements (Retirements Since Acquistion)	486
Carrying Amount at Which Carried
Land	1,110
Buildings and Improvements	4,960
Total	6,070	[2]
Accumulated Depreciation at December 31, 2011	1,839	[3]
Depreciable Life (Years)	40
2201-2245 Tomlynn Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,020
Buildings and Improvements	4,067
Net Improvements (Retirements Since Acquistion)	447
Carrying Amount at Which Carried
Land	1,019
Buildings and Improvements	4,515
Total	5,534	[2]
Accumulated Depreciation at December 31, 2011	1,620	[3]
Depreciable Life (Years)	40
9211 Arboretum Parkway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	582
Buildings and Improvements	2,433
Net Improvements (Retirements Since Acquistion)	252
Carrying Amount at Which Carried
Land	582
Buildings and Improvements	2,685
Total	3,267	[2]
Accumulated Depreciation at December 31, 2011	1,048	[3]
Depreciable Life (Years)	40
2212-2224 Tomlynn Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	502
Buildings and Improvements	2,014
Net Improvements (Retirements Since Acquistion)	353
Carrying Amount at Which Carried
Land	502
Buildings and Improvements	2,367
Total	2,869	[2]
Accumulated Depreciation at December 31, 2011	779	[3]
Depreciable Life (Years)	40
2244 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	550
Buildings and Improvements	2,203
Net Improvements (Retirements Since Acquistion)	37
Carrying Amount at Which Carried
Land	550
Buildings and Improvements	2,240
Total	2,790	[2]
Accumulated Depreciation at December 31, 2011	837	[3]
Depreciable Life (Years)	40
2248 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	512
Buildings and Improvements	2,049
Net Improvements (Retirements Since Acquistion)	223
Carrying Amount at Which Carried
Land	512
Buildings and Improvements	2,272
Total	2,784	[2]
Accumulated Depreciation at December 31, 2011	854	[3]
Depreciable Life (Years)	40
2221-2245 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	530
Buildings and Improvements	2,123
Net Improvements (Retirements Since Acquistion)	80
Carrying Amount at Which Carried
Land	529
Buildings and Improvements	2,204
Total	2,733	[2]
Accumulated Depreciation at December 31, 2011	804	[3]
Depreciable Life (Years)	40
2277 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	507
Buildings and Improvements	2,034
Net Improvements (Retirements Since Acquistion)	61
Carrying Amount at Which Carried
Land	507
Buildings and Improvements	2,095
Total	2,602	[2]
Accumulated Depreciation at December 31, 2011	751	[3]
Depreciable Life (Years)	40
2246 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	455
Buildings and Improvements	1,822
Net Improvements (Retirements Since Acquistion)	18
Carrying Amount at Which Carried
Land	455
Buildings and Improvements	1,840
Total	2,295	[2]
Accumulated Depreciation at December 31, 2011	682	[3]
Depreciable Life (Years)	40
2161-2179 Tomlynn Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	423
Buildings and Improvements	1,695
Net Improvements (Retirements Since Acquistion)	68
Carrying Amount at Which Carried
Land	423
Buildings and Improvements	1,763
Total	2,186	[2]
Accumulated Depreciation at December 31, 2011	640	[3]
Depreciable Life (Years)	40
2251 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	387
Buildings and Improvements	1,552
Net Improvements (Retirements Since Acquistion)	138
Carrying Amount at Which Carried
Land	387
Buildings and Improvements	1,690
Total	2,077	[2]
Accumulated Depreciation at December 31, 2011	636	[3]
Depreciable Life (Years)	40
2256 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	356
Buildings and Improvements	1,427
Net Improvements (Retirements Since Acquistion)	273
Carrying Amount at Which Carried
Land	356
Buildings and Improvements	1,700
Total	2,056	[2]
Accumulated Depreciation at December 31, 2011	676	[3]
Depreciable Life (Years)	40
2130-2146 Tomlynn Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	353
Buildings and Improvements	1,416
Net Improvements (Retirements Since Acquistion)	213
Carrying Amount at Which Carried
Land	353
Buildings and Improvements	1,629
Total	1,982	[2]
Accumulated Depreciation at December 31, 2011	681	[3]
Depreciable Life (Years)	40
2120 Tomlynn Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	281
Buildings and Improvements	1,125
Net Improvements (Retirements Since Acquistion)	204
Carrying Amount at Which Carried
Land	280
Buildings and Improvements	1,330
Total	1,610	[2]
Accumulated Depreciation at December 31, 2011	475	[3]
Depreciable Life (Years)	40
2240 Dabney Road [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	264
Buildings and Improvements	1,059
Net Improvements (Retirements Since Acquistion)	11
Carrying Amount at Which Carried
Land	264
Buildings and Improvements	1,069
Total	1,333	[2]
Accumulated Depreciation at December 31, 2011	396	[3]
Depreciable Life (Years)	40
Boulders Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,256
Buildings and Improvements	0
Net Improvements (Retirements Since Acquistion)	3
Carrying Amount at Which Carried
Land	1,259
Buildings and Improvements	0
Total	1,259	[2]
Accumulated Depreciation at December 31, 2011	0	[3]
5780 & 5790 Fleet Street [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	7,073
Buildings and Improvements	22,907
Net Improvements (Retirements Since Acquistion)	3,435
Carrying Amount at Which Carried
Land	7,516
Buildings and Improvements	25,899
Total	33,415	[2]
Accumulated Depreciation at December 31, 2011	3,596	[3]
Depreciable Life (Years)	55
5900 & 5950 La Place Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,706
Buildings and Improvements	11,185
Net Improvements (Retirements Since Acquistion)	2,090
Carrying Amount at Which Carried
Land	3,955
Buildings and Improvements	13,026
Total	16,981	[2]
Accumulated Depreciation at December 31, 2011	2,090	[3]
Depreciable Life (Years)	48
5963 La Place Court [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,824
Buildings and Improvements	9,413
Net Improvements (Retirements Since Acquistion)	1,662
Carrying Amount at Which Carried
Land	2,999
Buildings and Improvements	10,900
Total	13,899	[2]
Accumulated Depreciation at December 31, 2011	1,647	[3]
Depreciable Life (Years)	55
5973 Avenida Encinas [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,121
Buildings and Improvements	8,361
Net Improvements (Retirements Since Acquistion)	1,383
Carrying Amount at Which Carried
Land	2,256
Buildings and Improvements	9,609
Total	11,865	[2]
Accumulated Depreciation at December 31, 2011	1,803	[3]
Depreciable Life (Years)	45
2035 Corte Del Nogal [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,261
Buildings and Improvements	6,077
Net Improvements (Retirements Since Acquistion)	1,250
Carrying Amount at Which Carried
Land	3,499
Buildings and Improvements	7,089
Total	10,588	[2]
Accumulated Depreciation at December 31, 2011	1,484	[3]
Depreciable Life (Years)	39
1200 Concord Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,395
Buildings and Improvements	24,664
Net Improvements (Retirements Since Acquistion)	235
Carrying Amount at Which Carried
Land	6,515
Buildings and Improvements	24,778
Total	31,293	[2]
Accumulated Depreciation at December 31, 2011	4,215	[3]
Depreciable Life (Years)	34
1220 Concord Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	6,476
Buildings and Improvements	24,966
Net Improvements (Retirements Since Acquistion)	(332)
Carrying Amount at Which Carried
Land	6,476
Buildings and Improvements	24,634
Total	31,110	[2]
Accumulated Depreciation at December 31, 2011	3,911	[3]
Depreciable Life (Years)	34
155 Grand Avenue [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	13,556
Buildings and Improvements	54,266
Net Improvements (Retirements Since Acquistion)	4,482
Carrying Amount at Which Carried
Land	13,555
Buildings and Improvements	58,749
Total	72,304	[2]
Accumulated Depreciation at December 31, 2011	7,863	[3]
Depreciable Life (Years)	40
Two Kaiser Plaza [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	7,841
Buildings and Improvements	0
Net Improvements (Retirements Since Acquistion)	0
Carrying Amount at Which Carried
Land	7,841
Buildings and Improvements	0
Total	7,841	[2]
Accumulated Depreciation at December 31, 2011	0	[3]
Oakland Lot B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,342
Buildings and Improvements	0
Net Improvements (Retirements Since Acquistion)	0
Carrying Amount at Which Carried
Land	4,342
Buildings and Improvements	0
Total	4,342	[2]
Accumulated Depreciation at December 31, 2011	0	[3]
16870 W Bernardo Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	2,979
Buildings and Improvements	15,896
Net Improvements (Retirements Since Acquistion)	1,766
Carrying Amount at Which Carried
Land	3,154
Buildings and Improvements	17,487
Total	20,641	[2]
Accumulated Depreciation at December 31, 2011	2,562	[3]
Depreciable Life (Years)	56
1250 Capital of Texas Hwy South [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	5,152
Buildings and Improvements	37,928
Net Improvements (Retirements Since Acquistion)	5,826
Carrying Amount at Which Carried
Land	5,247
Buildings and Improvements	43,659
Total	48,906	[2]
Accumulated Depreciation at December 31, 2011	7,063	[3]
Depreciable Life (Years)	52
1301 Mopac Expressway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	4,188
Buildings and Improvements	41,229
Net Improvements (Retirements Since Acquistion)	(595)
Carrying Amount at Which Carried
Land	4,251
Buildings and Improvements	40,571
Total	44,822	[2]
Accumulated Depreciation at December 31, 2011	5,732	[3]
Depreciable Life (Years)	55
1221 Mopac Expressway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,290
Buildings and Improvements	31,548
Net Improvements (Retirements Since Acquistion)	4,228
Carrying Amount at Which Carried
Land	3,369
Buildings and Improvements	35,696
Total	39,065	[2]
Accumulated Depreciation at December 31, 2011	3,900	[3]
Depreciable Life (Years)	55
1601 Mopac Expressway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,538
Buildings and Improvements	34,346
Net Improvements (Retirements Since Acquistion)	220
Carrying Amount at Which Carried
Land	3,605
Buildings and Improvements	34,499
Total	38,104	[2]
Accumulated Depreciation at December 31, 2011	4,390	[3]
Depreciable Life (Years)	54
1501 South Mopac Expressway [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	3,698
Buildings and Improvements	34,912
Net Improvements (Retirements Since Acquistion)	(2,202)
Carrying Amount at Which Carried
Land	3,767
Buildings and Improvements	32,640
Total	36,407	[2]
Accumulated Depreciation at December 31, 2011	3,889	[3]
Depreciable Life (Years)	53
3711 South Mopac Expressway - II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,688
Buildings and Improvements	19,229
Net Improvements (Retirements Since Acquistion)	4,316
Carrying Amount at Which Carried
Land	1,688
Buildings and Improvements	23,545
Total	25,233	[2]
Accumulated Depreciation at December 31, 2011	3,660	[3]
Depreciable Life (Years)	40
3711 South Mopac Expressway - I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2011	0	[1]
Initial Cost
Land	1,688
Buildings and Improvements	21,011
Net Improvements (Retirements Since Acquistion)	2,451
Carrying Amount at Which Carried
Land	1,688
Buildings and Improvements	23,462
Total	25,150	[2]
Accumulated Depreciation at December 31, 2011	$ 2,262	[3]
Depreciable Life (Years)	40

[1] Excludes the effect of any net interest premium/(discount).

[2] Reconciliation of Real Estate:The following table reconciles the real estate investments from January 1, 2009 to December 31, 2011 (in thousands): 2011 2010 2009Balance at beginning of year$4,834,111 $4,512,618 $4,608,320Additions: Acquisitions31,454 102,475 —Capital expenditures133,550 336,281 80,506Less: Dispositions(206,035) (117,263) (176,208)Balance at end of year$4,793,080 $4,834,111 $4,512,618

[3] Reconciliation of Accumulated Depreciation:The following table reconciles the accumulated depreciation on real estate investments from January 1, 2009 to December 31, 2011 (in thousands): 2011 2010 2009Balance at beginning of year$776,078 $716,957 $639,688Additions: Depreciation expense — continuing operations157,691 133,740 141,309Depreciation expense — discontinued operations1,185 1,554 6,494Less: Dispositions(69,244) (76,173) (70,534)Balance at end of year$865,710 $776,078 $716,957

[4] This property was contributed to an unconsolidated real estate venture, however, the Company will continue to consolidate this property due to its continuing involvement in this property resulting from its ongoing lease at this property and its 50% ownership interest in the venture. Please see Note 3 to the consolidated financial financial statements for additional information.

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Organization of The Parent Company and The Operating Partnership (Details)			12 Months Ended
	Dec. 31, 2011 managementcompanies A	Mar. 31, 2011	Dec. 31, 2011 Parent Company [Member] sqft A	Dec. 31, 2011 Unconsolidated real estate ventures [Member] sqft Real_Estate_Investments	Dec. 31, 2011 Wholly-owned management company subsidiaries [Member] sqft	Dec. 31, 2011 Third Parties and Unconsolidated Real Estate Ventures [Member] sqft	Dec. 31, 2011 Office Properties [Member] Properties	Dec. 31, 2011 Industrial facilities [Member] Properties	Dec. 31, 2011 Mixed-use properties [Member] Properties
Organization of The Parent Company and The Operating Partnership (Textuals) [Abstract]
Ownership in the Operating Partnership	98.10%
Number of unconsolidated real estate ventures				18
Number of properties with ownership interest		3					207	20	5
Net rentable square feet			25,200,000	6,700,000	32,600,000	7,400,000
Number of Third-party real estate management services businesses that conduct business with Company	6
Ownership in Management Companies, directly and indirectly					100.00%
Area of undeveloped parcels of land (in acres) owned by a Real Estate Venture	4		444
Area of additional undeveloped parcels of land with option to purchase			52

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Distributions (Tables)

12 Months Ended

Dec. 31, 2011

Distributions [Abstract]

Schedule of Dividends Payable

DISTRIBUTIONS

	Years ended December 31,
	2011			2010			2009
Common Share Distributions:
Ordinary income	$	0.37		$	0.60		$	0.60
Capital gain	—			—			—
Non-taxable distributions	0.23			—			—
Distributions per share	$	0.60		$	0.60		$	0.60
Percentage classified as ordinary income	61.67		%	100		%	100		%
Percentage classified as capital gain	—		%	—		%	—		%
Percentage classified as non-taxable distribution	38.33		%	—		%	—		%
Preferred Share Distributions:
Total distributions declared	$	7,992,000		$	7,992,000		$	7,992,000

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Real Estate Investments (Pro Forma Operations Data) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Supplemental Pro Forma Operating Data [Abstract]
Pro forma revenues														$ 582,642	$ 604,440
Pro forma income (loss) from continuing operations														(29,000)	7,890
Pro forma net income (loss) available to common shareholders														$ (24,940)	$ 2,306
Loss per common share from continuing operations :
Basic - as reported													$ (0.16)	$ (0.29)	$ (0.04)
Basic -- as pro forma														$ (0.28)	$ 0.00
Diluted - as reported													$ (0.16)	$ (0.29)	$ (0.04)
Diluted - as pro forma														$ (0.28)	$ 0.00
Earnings per Common Share
Net income (loss) attributable to common shareholders, Basic	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00
Basic -- as pro forma														$ (0.19)	$ 0.02
Net income (loss) attributable to common shareholders, Diluted	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00
Diluted - as pro forma														$ (0.19)	$ 0.02

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Summary of Significant Accounting Policies (Principles of Consolidation/ Depreciation and Amortization) (Details Textuals) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2007	Dec. 31, 2006
Buildings and improvements, useful life, minimum	5
Buildings and improvements, useful life, maximum	55
PJP VII [Member]
Payment guarantees other than the guarantee	$ 0.7
Restatement Adjustment [Member]
Depreciation and amortization expense relating to intangibles	4.7	1.7	(1.4)	(1.8)	(1.7)	(1.5)
Depreciation expense related to projects completed in prior years		$ (1.2)	$ 0.9	$ 0.2

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Intangible Assets (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Finite-Lived Intangible Assets [Line Items]
Intangible liabilities written off through accelerated amortization	$ 200,000		$ 400,000
Intangible assets
Total Cost	176,983,000	222,160,000
Accumulated Amortization	(106,468,000)	(124,698,000)
Intangibles, net	70,515,000	97,462,000
Below market leases acquired	35,106,000	29,233,000
Leases, Acquired-in-Place [Member]
Intangible assets
Total Cost	91,426,000	108,456,000
Accumulated Amortization	(55,498,000)	(63,010,000)
Intangibles, net	35,928,000	45,446,000
Customer Relationships [Member]
Intangible assets
Total Cost	72,813,000	95,385,000
Accumulated Amortization	(45,114,000)	(52,113,000)
Intangibles, net	27,699,000	43,272,000
Above market tenant leases acquired [Member]
Intangible assets
Total Cost	12,744,000	18,319,000
Accumulated Amortization	(5,856,000)	(9,575,000)
Intangibles, net	6,888,000	8,744,000
Below market ground lease acquired [Member]
Intangible assets
Total Cost	75,685,000	67,198,000
Accumulated Amortization	(40,579,000)	(37,965,000)
Intangibles, net	35,106,000	29,233,000
Tenant Move-Outs Prior to End of the Lease Term [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets written off through accelerated amortization	$ 7,400,000	$ 1,500,000	$ 2,400,000

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Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	$ (1,945)
Change during year	(4,499)	7,320	7,395
Ineffectiveness of the hedges	0	0	125
Reclassification adjustment for (gains) losses reclassified to operations	(153)	(28)	184
Ending Balance	(6,079)	(1,945)
Accumulated Other Comprehensive Income (Loss)
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	(1,945)	(9,138)	(17,005)
Change during year	(4,499)	7,320	7,395
Non-controlling interest consolidated - real estate venture partner's share of unrealized (gains)/losses on derivative financial statements	212	(155)	290
Ineffectiveness of the hedges			(125)
Other			491
Reclassification adjustment for (gains) losses reclassified to operations	(153)	(28)	184
Ending Balance	(6,079)	(1,945)	(9,138)
Unrealized Gains (Losses) on Securities
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	(9)	(9)	(9)
Change during year	0	0	0
Non-controlling interest consolidated - real estate venture partner's share of unrealized (gains)/losses on derivative financial statements	0	0	0
Ineffectiveness of the hedges			0
Other			0
Reclassification adjustment for (gains) losses reclassified to operations	0	0	0
Ending Balance	(9)	(9)	(9)
Cash Flow Hedges
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	(1,936)	(9,129)	(16,996)
Change during year	(4,499)	7,320	7,395
Non-controlling interest consolidated - real estate venture partner's share of unrealized (gains)/losses on derivative financial statements	212	(155)	290
Ineffectiveness of the hedges			(125)
Other			491
Reclassification adjustment for (gains) losses reclassified to operations	(153)	(28)	184
Ending Balance	(6,070)	(1,936)	(9,129)
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	(2,080)
Change during year	(4,499)	7,320	7,395
Ineffectiveness of the hedges	0	0	125
Reclassification adjustment for (gains) losses reclassified to operations	(153)	(28)	184
Ending Balance	(6,426)	(2,080)
BRANDYWINE OPERATING PARTNERSHIP, L.P. | Accumulated Other Comprehensive Income (Loss)
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	2,080	(9,428)	(17,005)
Change during year	(4,499)	7,320	7,395
Ineffectiveness of the hedges			(125)
Other			491
Reclassification adjustment for (gains) losses reclassified to operations	(153)	(28)	(184)
Ending Balance	(6,426)	2,080	(9,428)
BRANDYWINE OPERATING PARTNERSHIP, L.P. | Unrealized Gains (Losses) on Securities
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	9	(9)	(9)
Change during year		0	0
Ineffectiveness of the hedges			0
Other			0
Reclassification adjustment for (gains) losses reclassified to operations	0	0	0
Ending Balance	(9)	9	(9)
BRANDYWINE OPERATING PARTNERSHIP, L.P. | Cash Flow Hedges
Schedule of Accumulated other comprehensive income (loss) [Line Items]
Beginning Balance	2,071	(9,419)	(16,996)
Change during year	(4,499)	7,320	7,395
Ineffectiveness of the hedges			(125)
Other			491
Reclassification adjustment for (gains) losses reclassified to operations	(153)	(28)	(184)
Ending Balance	$ (6,417)	$ 2,071	$ (9,419)

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Partners Equity of The Operating Partnership (Tables)

12 Months Ended

Dec. 31, 2011

Equity [Abstract]

Earnings per Common Partnership Unit

	Years ended December 31,
	2011						2010						2009
	Basic			Diluted			Basic			Diluted			Basic			Diluted
Numerator
Income (loss) from continuing operations	$	(13,232	)	$	(13,232	)	$	(31,276	)	$	(31,276	)	$	3,588		$	3,588
Net (loss) income from continuing operations attributable to non-controlling interests	—			—			—			—			(30		)	(30		)
Amount allocable to unvested restricted unitholders	(505		)	(505		)	(512		)	(512		)	(279		)	(279		)
Preferred share dividends	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)
Loss from continuing operations available to common unitholders	(21,729		)	(21,729		)	(39,780		)	(39,780		)	(4,713		)	(4,713		)
Discontinued operations attributable to common unitholders	8,517			8,517			13,670			13,670			4,501			4,501
Net loss available to common unitholders	$	(13,212	)	$	(13,212	)	$	(26,110	)	$	(26,110	)	$	(212	)	$	(212	)
Denominator
Weighted-average units outstanding	145,118,841			145,118,841			137,454,796			137,454,796			114,712,869			114,712,869
Contingent securities/Stock based compensation	—			—			—			—			—			1,353,246
Total weighted-average units outstanding	145,118,841			145,118,841			137,454,796			137,454,796			114,712,869			116,066,115
Earnings (loss) per Common Share:
Loss from continuing operations attributable to common unitholders	$	(0.15	)	$	(0.15	)	$	(0.29	)	$	(0.29	)	$	(0.04	)	$	(0.04	)
Discontinued operations attributable to common unitholders	0.06			0.06			0.10			0.10			0.04			0.04
Net loss attributable to common unitholders	$	(0.09	)	$	(0.09	)	$	(0.19	)	$	(0.19	)	$	—		$	—

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Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2011

Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

Brandywine Realty Trust and Brandywine Operating Partnership, L.P.

Schedule II

Valuation and Qualifying Accounts

(in thousands)

Description	Balance at Beginning of Period		Additions		Deductions (1)		Balance at End of Period
Allowance for doubtful accounts:
Year ended December 31, 2011	$	15,222	$	928	$	665	$	15,485
Year ended December 31, 2010	$	16,363	$	763	$	1,904	$	15,222
Year ended December 31, 2009	$	15,474	$	2,596	$	1,707	$	16,363

(1) Deductions represent amounts that the Company had fully reserved for in prior periods and pursuit of collection of such amounts was ceased during the period.

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Intangible Assets (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011
Assets, Total [Member]
Annual amortization of intangible assets and liabilities
2012	$ 20,457
2013	12,457
2014	9,606
2015	7,207
2016	4,565
Thereafter	16,223
Total	70,515
Liabilities, Total [Member]
Annual amortization of intangible assets and liabilities
2012	6,826
2013	6,312
2014	4,745
2015	2,597
2016	1,704
Thereafter	12,922
Total	$ 35,106

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Investment in Unconsolidated Ventures (Financial Position of Unconsolidated Real Estate Ventures) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Financial position of the Real Estate Ventures
Debt	$ (745,830)
Company's share of equity (Company's basis)	115,807	84,372
Unconsolidated real estate ventures [Member]
Financial position of the Real Estate Ventures
Net property	(846,643)	(804,705)
Other Assets	(110,520)	(105,576)
Other Liabilities	(48,798)	(44,509)
Debt	(745,830)	(748,387)
Equity	162,535	117,385
Company's share of equity (Company's basis)	$ 115,807	$ 84,372

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Risk Management and Use of Financial Instruments (Fair Values of Derivative Financial Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
Derivatives, Fair Value [Line Items]
Notional Amount	$ 452,836
Fair value	3,886
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | 3.623% Interest Rate Swap Maturing February 1, 2019 [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	200,000	[1]
Strike	0.03623	[1]
Fair value	2,820	[1]
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | 2.702% Interest Rate Swap Maturing February 1, 2016 [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	127,000	[1]
Strike	0.02702	[1]
Fair value	340	[1]
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | 2.470% Interest Rate Swap Maturing February 1, 2015 [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	50,000	[1]
Strike	0.02470	[1]
Fair value	65	[1]
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | 2.513% Interest Rate Swap Maturing May 1, 2015 [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	23,000	[1]
Strike	0.02513	[1]
Fair value	27	[1]
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | 2.750% Interest Rate Swap Maturing September 30, 2017 [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	27,062	[1]
Strike	0.02750	[1]
Fair value	244	[1]
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | 3.300% Interest Rate Swap Maturing January 30, 2021 [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	25,774	[1]
Strike	0.033	[1]
Fair value	$ 390	[1]

[1] Hedging unsecured variable rate debt.

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Summary of Significant Accounting Policies (Accounts Receivable and Accrued Rent Receivable/Deferred Costs/ Treasury Shares) (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011 Years	Dec. 31, 2010
Accounting Policies [Abstract]
Tenant receivables and accrued rent receivables, gross	$ 3.4	$ 3.7
Allowance for doubtful accounts receivable	$ 12.1	$ 11.6
Deferred leasing costs, amortization period, minimum	1
Deferred leasing costs, amortization period, ,maximum	15
Treasury stock, shares	0	116,679

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Commitments and Contingencies (Ground Rent) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
Minimum future rental payments on non-cancelable leases
2012	$ 443,103
2013	424,764
2014	384,539
2015	344,641
2016	295,045
Thereafter	1,090,697
Ground Rent [Member]
Minimum future rental payments on non-cancelable leases
2012	1,818
2013	1,818
2014	1,818
2015	1,909
2016	1,909
Thereafter	$ 289,440

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Deferred Costs (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Components of Deferred Costs Net [Abstract]
Leasing Costs, Total Cost	$ 140,772	$ 123,724
Financing Costs, Total Cost	38,929	37,257
Total Cost	179,701	160,981
Leasing Costs, Accumulated Amortization	(50,990)	(43,930)
Financing Costs, Accumulated Amortization	(13,349)	(10,934)
Total, Accumulated Amortization	(64,339)	(54,864)
Leasing Costs, Deferred Costs, net	89,782	79,794
Financing Costs, Deferred Costs, net	25,580	26,323
Deferred Costs	$ 115,362	$ 106,117

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Fair Value of Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011		Dec. 31, 2010
Company's estimates of fair value differ from the carrying amounts
Mortgage payable, net of premiums, Carrying Amount	$ 512,391		$ 712,246
Mortgage payable, net of premiums, Fair Value	545,784		726,348
Unsecured notes payable, net of discounts, Carrying Amount	1,496,501		1,277,716
Unsecured notes payable, net of discounts, Fair Value	1,555,633		1,338,743
Variable rate debt instruments, Carrying Amount	391,610		444,610
Variable rate debt instruments, Fair Value	380,786		432,556
Notes receivable, Carrying Amount	31,157	[1]	31,216	[1]
Notes receivable, Fair Value	$ 32,756		$ 28,921

[1] For purposes of this disclosure, one of the notes is presented gross of the deferred gain of $12.9 million arising from the sale of the two Trenton properties in 2009 accounted for under the accounting standard for installment sales.

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Debt Obligations (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011
Schedule of principal payments of debt obligations
Repurchase Amount	$ 109,724
Principal	106,215
Loss	3,264
Deferred Financing Amortization	152
2011 3.75% Notes [Member]
Schedule of principal payments of debt obligations
Repurchase Amount	59,835
Principal	59,835
Loss	0
Deferred Financing Amortization	0
Debt instrument stated interest rate	3.875%
2012 5.750% Notes [Member]
Schedule of principal payments of debt obligations
Repurchase Amount	24,749
Principal	23,709
Loss	868
Deferred Financing Amortization	32
Debt instrument stated interest rate	5.75%
2015 7.500% Notes [Member]
Schedule of principal payments of debt obligations
Repurchase Amount	25,140
Principal	22,671
Loss	2,396
Deferred Financing Amortization	$ 120
Debt instrument stated interest rate	7.50%

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Fair Value of Financial Instruments (Details Textuals) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011 Properties	Dec. 31, 2010 Properties	Dec. 31, 2009 Properties
Fair Value of Financial Instruments (Textuals) [Abstract]
Number of properties sold (in properties)	19	19	19
Trenton Properties [Member]
Fair Value of Financial Instruments (Textuals) [Abstract]
Gross deferred gain on sale of properties	12.9
Number of properties sold (in properties)	2

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Deferred Costs (Details Textuals) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Deferred Costs (Textuals) [Abstract]
Capitalized internal direct leasing costs	$ 6.6	$ 6.2	$ 5.3

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Investment in Unconsolidated Ventures (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2011 A Room sqft Real_Estate_Investments Real_Estate_Ventures Buildings		Nov. 30, 2010 Buildings
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Number of unconsolidated Real Estate Ventures	18
Number of real estate ventures that owns 52 office buildings	15
Number of office buildings owned by 15 Real Estate Ventures	52
Net rentable square feet of 52 office buildings owned the 15 Real Estate Ventures	6,700,000
Number of real estate ventures that owns undeveloped land	2
Area of undeveloped parcels of land (in acres) owned by a Real Estate Venture	4
Number of real estate ventures developed hotel property	1
Number of rooms in a hotel property developed by one Real Estate Venture	137
Minimum ownership interest in unconsolidated Real Estate Ventures	20.00%
Maximum ownership interest in unconsolidated Real Estate Ventures	65.00%
Company's ownership percentage in the Real Estate Venture			25.00%
Percentage of interest acquired in partnerships by other partner			75.00%
Interest acquired in partnerships, Number			2
Number of office buildings owned			2
Real estate venture debt	$ 745,830,000
G&I Interchange Office LLC (DRA — N. PA) [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Company's ownership percentage in the Real Estate Venture	20.00%	[1],[2]
Sale of ownership in properties	80.00%
Real estate venture debt	181,967,000	[2]
Two Tower Bridge [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Company's ownership percentage in the Real Estate Venture	35.00%	[1],[3]
Real estate venture debt	13,482,000	[3]
Two Tower Bridge [Member] | Mortgage Maturing May 2013 [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt instrument stated interest rate	5.72%
Real estate venture debt	10,100,000
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum	0.00%
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Maximum	1.00%
Two Tower Bridge [Member] | Mortgage Maturing May 2013 [Member] | Minimum [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt Instrument, Term	3 years
Two Tower Bridge [Member] | Mortgage Maturing May 2013 [Member] | Maximum [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt Instrument, Term	10 years
Two Tower Bridge [Member] | Municipal and state borrowings [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Real estate venture debt	3,400,000
Seven Tower Bridge [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Company's ownership percentage in the Real Estate Venture	20.00%	[1],[4]
Debt instrument stated interest rate	3.00%
Real estate venture debt	11,182,000	[4]
Debt Instrument, Number of Fixed Rate Mortgages	2
Seven Tower Bridge [Member] | Mortgage One and Two [Member] | Fixed Interest Rate Through February 2012 [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt instrument stated interest rate	4.00%
Seven Tower Bridge [Member] | Mortgage One and Two [Member] | Fixed Interest Rate Through February 2013 [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt instrument stated interest rate	5.00%
Seven Tower Bridge [Member] | Mortgage Maturing February 2014 [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt instrument stated interest rate	4.00%
Seven Tower Bridge [Member] | Secured Debt [Member] | Mortgage One Maturing February 2013 [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Real estate venture debt	7,000,000
Seven Tower Bridge [Member] | Secured Debt [Member] | Mortgage Two Maturing February 2013 [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Real estate venture debt	1,000,000
Seven Tower Bridge [Member] | Secured Debt [Member] | Mortgage Maturing February 2014 [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Real estate venture debt	2,000,000
Seven Tower Bridge [Member] | Line of Credit [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Real estate venture debt	1,200,000
Equity Method Investment Summarized Financial Information Debt, Maximum Borrowings	1,300,000
Coppell Associates [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Company's ownership percentage in the Real Estate Venture	50.00%	[1],[5],[6]
Real estate venture debt	18,060,000	[5],[6]
Debt Instrument, Number of Fixed Rate Mortgages	2
Debt Instrument, Blended Rate	5.89%
Coppell Associates [Member] | Senior Mortgage [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt instrument stated interest rate	5.75%
Real estate venture debt	16,400,000
Coppell Associates [Member] | Junior Mortgage [Member]
Investment in Unconsolidated Ventures (Textuals) [Abstract]
Debt instrument stated interest rate	6.89%
Real estate venture debt	$ 1,600,000

[1] Ownership percentage represents the Company’s entitlement to residual distributions after payments of priority returns, where applicable.

[2] Proceeds received by the Company from the sale of an 80% ownership stake in the properties exceeded the historical cost of those properties. Accordingly, no investment in the real estate venture was reflected on the balance sheet at period end.

[3] Consists of a $10.1 million fixed rate mortgage with a 5.72% interest rate and May 2013 maturity date; also includes $3.4 million municipal and state borrowings with nominal interest rates (0 — 1%) and maturity dates from 3 to 10 years.

[4] Comprised of two fixed rate mortgages: $7.0 million and $1.0 million. Both mature in February 2013 and accrue interest at a fixed rate of 4% through February 2012, and 5% through February 2013. The total loan amount of $11.2 million as presented above also includes a 3% fixed rate loan (interest only through maturity) with a balance of $1.2 million as of December 31, 2011. This loan can be increased up to $1.3 million through its maturity date of September 2025. The remaining $2.0 million of the total amount features a 4% fixed rate with interest only through its maturity date of February 2014.

[5] Comprised of two fixed rate mortgages: a senior fixed rate note of $16.4 million at 5.75% that matures in March 2016 and a junior fixed rate note of $1.6 million at 6.89% that matures in December 2013; 5.89% is the blended rate.

[6] As a result of the adoption of the new accounting standard for the consolidation of variable interest entities, the Company deconsolidated these three real estate ventures as of January 1, 2010.

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Distributions

12 Months Ended

Dec. 31, 2011

Distributions [Abstract]

DISTRIBUTIONS

DISTRIBUTIONS

	Years ended December 31,
	2011			2010			2009
Common Share Distributions:
Ordinary income	$	0.37		$	0.60		$	0.60
Capital gain	—			—			—
Non-taxable distributions	0.23			—			—
Distributions per share	$	0.60		$	0.60		$	0.60
Percentage classified as ordinary income	61.67		%	100		%	100		%
Percentage classified as capital gain	—		%	—		%	—		%
Percentage classified as non-taxable distribution	38.33		%	—		%	—		%
Preferred Share Distributions:
Total distributions declared	$	7,992,000		$	7,992,000		$	7,992,000

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Segment Information (Tables)

12 Months Ended

Dec. 31, 2011

Segment Reporting [Abstract]

Segment information

	Pennsylvania Suburbs		Philadelphia CBD		Metropolitan, D.C.		New Jersey /Delaware		Richmond, Virginia		Austin, Texas		California		Corporate			Total
2011:
Real estate investments, at cost:
Operating properties	$	1,218,071	$	953,870	$	1,255,803	$	545,657	$	307,698	$	257,694	$	254,287	$	—		$	4,793,080
Construction-in-progress															25,083			$	25,083
Land inventory															109,008			$	109,008
Total revenue	158,248		125,366		128,456		81,629		36,789		30,895		21,670		(1,248		)	581,805
Property operating expenses, real estate taxes and third party management expenses	58,440		48,792		47,786		40,500		14,727		13,048		11,507		(989		)	233,811
Net operating income	$	99,808	$	76,574	$	80,670	$	41,129	$	22,062	$	17,847	$	10,163	$	(259	)	$	347,994
2010:
Real estate investments, at cost:
Operating properties	$	1,199,957	$	911,354	$	1,359,776	$	568,413	$	294,406	$	254,019	$	246,186	$	—		$	4,834,111
Construction-in-progress	—		—		—		—		—		—		—		33,322			33,322
Land inventory	—		—		—		—		—		—		—		110,055			110,055
Total revenue	152,380		92,110		137,923		87,711		36,032		32,049		22,551		(800		)	559,956
Property operating expenses, real estate taxes and third party management expenses	59,065		37,896		48,318		44,137		14,010		13,401		11,852		(1,338		)	227,341
Net operating income	$	93,315	$	54,214	$	89,605	$	43,574	$	22,022	$	18,648	$	10,699	$	538		$	332,615
2009:
Real estate investments, at cost:
Operating properties	$	1,219,391	$	490,602	$	1,372,213	$	605,181	$	301,474	$	268,806	$	254,951	$	—		$	4,512,618
Construction-in-progress	—				—		—		—		—		—		271,962			271,962
Land inventory	—				—		—		—		—		—		97,368			97,368
Total revenue	157,616		73,534		140,438		98,344		36,201		31,311		29,283		1,193			567,920
Property operating expenses, real estate taxes and third party management expenses	56,297		31,479		52,899		45,421		13,871		14,351		14,735		(1,893		)	227,160
Net operating income	$	101,319	$	42,055	$	87,539	$	52,923	$	22,330	$	16,960	$	14,548	$	3,086		$	340,760

Reconciliation of consolidated net operating income

	Year Ended December 31,
	2011			2010			2009
	(amounts in thousands)
Consolidated net operating income	$	347,994		$	332,615		$	340,760
Less:
Interest expense	(131,405		)	(132,640		)	(135,740		)
Deferred financing costs	(4,991		)	(3,770		)	(5,864		)
Depreciation and amortization	(217,680		)	(210,592		)	(203,572		)
Administrative expenses	(24,602		)	(23,306		)	(20,821		)
Recognized Hedge Activity	—			—			(916		)
Plus:
Interest income	1,813			3,222			2,499
Historic tax credit transaction income	12,026			—			—
Equity in income of real estate ventures	3,775			5,305			4,069
Net gain on sales of interests in real estate ventures	2,791			—			(3		)
Net gain on sale of undepreciated real estate	45			—			—
Loss on real estate venture formation	(222		)	—			—
Gain (loss) on early extinguishment of debt	(2,776		)	(2,110		)	23,176
Income (loss) from continuing operations	(13,232		)	(31,276		)	3,588
Income from discontinued operations	8,517			13,670			4,501
Net income (loss)	$	(4,715	)	$	(17,606	)	$	8,089

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Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2011

Fair Value Disclosures [Abstract]

Schedule of financial instruments with fair values different from their carrying amount

	December 31, 2011					December 31, 2010
	Carrying Amount			Fair Value		Carrying Amount			Fair Value
Mortgage payable, net of premiums	$	512,391		$	545,784	$	712,246		$	726,348
Unsecured notes payable, net of discounts	$	1,496,501		$	1,555,633	$	1,277,716		$	1,338,743
Variable Rate Debt Instruments	$	391,610		$	380,786	$	444,610		$	432,556
Notes Receivable	$	31,157	(a)	$	32,756	$	31,216	(a)	$	28,921

(a) For purposes of this disclosure, one of the notes is presented gross of the deferred gain of $12.9 million arising from the sale of the two Trenton properties in 2009 accounted for under the accounting standard for installment sales.

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Investment in Unconsolidated Ventures (Aggregate Principal Payments of Recourse and Non-recourse Debt Payable to Third-parties) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
Long-term Debt, aggregate principal payments of recourse and non-recourse debt payable to third-parties [Abstract]
2011	$ 476,889
2012	66,806
2013	254,787
2014	327,225
2015	347,065
Thereafter	927,730
Long-term Debt, aggregate principal payments of recourse and non-recourse debt payable to third-parties	745,830
Equity Method Investments [Member]
Long-term Debt, aggregate principal payments of recourse and non-recourse debt payable to third-parties [Abstract]
2011	24,228
2012	143,705
2013	13,809
2014	306,051
2015	97,215
Thereafter	$ 160,822

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Share Based Compensation, 401(k) Plan and Deferred Compensation (Option Activity) (Details) (USD $)	12 Months Ended
	Dec. 31, 2011 Years	Dec. 31, 2010 Years	Dec. 31, 2009 Years
Option activity
Outstanding at beginning of year, shares	3,116,611	2,404,567	1,754,648
Granted, shares	603,241	724,805	676,491
Exercised, shares	(120,180)
Forfetied/Expired, shares		(12,761)	(26,572)
Outstanding at end of year, shares	3,599,672	3,116,611	2,404,567
Vested/Exercisable, shares	2,287,729	1,384,728	616,119
Outstanding at beginning of year, Weighted Average Exercise Price	$ 14.56	$ 15.48	$ 20.41
Granted, Weighted Average Exercise Price	$ 11.89	$ 11.31	$ 2.91
Forfeited/Expired, Weighted Average Exercise Price		$ 2.91	$ 20.61
Exercised, Weighted Average Exercise Price	$ 2.91
Outstanding at end of year, Weighted Average Exercise Price	$ 14.50	$ 14.56	$ 15.48
Vested/Exercisable at end of period, Weighted Average Exercise Price	$ 17.01	$ 17.63	$ 20.03
Outstanding at beginning of year, Weighted Average Remaining Contractual Term	7.81	8.38	8.77
Granted, Weighted Average Remaining Contractual Term (in years)	9.18	9.18	9.25
Outstanding at end of year, Weighted Average Remaining Contractual Term	7.20	7.81	8.38
Vested/Exercisable at end of period, Weighted Average Remaining Contractual Term	6.59	7.14	7.54
Outstanding at beginning of year, Aggregate Intrinsic Value	$ (9,080,625)
Granted, Aggregate Intrinsic Value	$ (1,441,746)
Outstanding at end of year, Aggregate Intrinsic Value	(18,015,060)	(9,080,625)
Vested/Exercisable at end of year, Aggregate Intrinsic Value	$ 16,912,225

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Real Estate Investments (Tables)

12 Months Ended

Dec. 31, 2011

Real Estate [Abstract]

Gross carrying value of rental properties

	December 31,
	2011		2010
Land	$	677,891	$	697,724
Building and improvements	3,631,388		3,693,579
Tenant improvements	483,801		442,808
	$	4,793,080	$	4,834,111

Business acquisition, purchase price allocation

	August 5,
	2010
Building and tenant improvements	$	98,188
Intangible assets acquired	28,856
Below market lease liabilities assumed	(683		)
Total	$	126,361

Schedule of Intangibles assets and liabilities acquired

	August 5, 2010		Weighted Average Amortization Period (in years)
Intangible assets:
In-place lease value	$	13,584	3
Tenant relationship value	8,870		5
Above market tenant leases acquired	895		1
Below market ground lease acquired	5,507		82
Total	$	28,856	23
Intangible liabilities:
Below market leases acquired	$	683	1

Operating results of acquired property included in parent company results of operations

	For the period from August 5 to December 31, 2010
Revenue:
Rents	$	6,347
Tenant Reimbursements	933
Other	45
Total revenue	$	7,325
Loss from operations (includes depreciation and intangible asset amortization)	$	(3,602	)

Supplemental pro forma operating data

	December 31,
	2010			2009
	(unaudited)
Pro forma revenues	$	582,642		$	604,440
Pro forma income (loss) from continuing operations	(29,000		)	7,890
Pro forma net income (loss) available to common shareholders	(24,940		)	2,306
Earnings per common share from continuing operations:
Basic — as reported	$	(0.29	)	$	(0.04	)
Basic — as pro forma	$	(0.28	)	$	—
Diluted — as reported	$	(0.29	)	$	(0.04	)
Diluted — as pro forma	$	(0.28	)	$	—
Earnings per common share:
Basic — as reported	$	(0.19	)	$	—
Basic — as pro forma	$	(0.19	)	$	0.02
Diluted — as reported	$	(0.19	)	$	—
Diluted — as pro forma	$	(0.19	)	$	0.02

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Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments and Contingencies Disclosure [Abstract]

Operating Leases Future Minimum Payments Due

Year	Minimum Rent
2012	$	443,103
2013	424,764
2014	384,539
2015	344,641
2016	295,045
Thereafter	1,090,697

2012	$	1,818
2013	1,818
2014	1,818
2015	1,909
2016	1,909
Thereafter	289,440

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Real Estate Investments (Purchase Price of Allocation) (Details) (Three Logan Square [Member], USD $) In Thousands, unless otherwise specified	Aug. 05, 2010
Three Logan Square [Member]
Purchase price of allocation
Building and tenant improvements	$ 98,188
Intangible assets acquired	28,856
Below market lease liabilities assumed	(683)
Total	$ 126,361

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Schedule II - Valuation and Qualifying Accounts (Details) (Allowance for Doubtful Accounts [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	$ 15,222		$ 16,363		$ 15,474
Additions	928		763		2,596
Deductions	665	[1]	1,904	[1]	1,707	[1]
Balance at End of Period	$ 15,485		$ 15,222		$ 16,363

[1] Deductions represent amounts that the Company had fully reserved for in prior periods and pursuit of collection of such amounts was ceased during the period.

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Summary of Significant Accounting Policies (Income Taxes) (Details) (USD $) In Billions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Income Tax Contingency [Line Items]
Distributable income minimum percentage	90.00%
Tax basis of assets	$ 4.5	$ 4.5
Amount of Federal excise tax if sufficient taxable income is not distributed within prescribed time limits	4.00%
Excise tax annual amount, if certain requirements are not meant	4.00%
Excise tax, if sum of ordinary income is less than	85.00%
Excise tax, if Net capital gain exceeds cash distributions and certain taxes paid	95.00%
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Income Tax Contingency [Line Items]
Tax basis of assets	$ 4.5	$ 4.5
Amount of Federal excise tax if sufficient taxable income is not distributed within prescribed time limits	4.00%
Excise tax annual amount, if certain requirements are not meant	4.00%
Excise tax, if sum of ordinary income is less than	85.00%
Excise tax, if Net capital gain exceeds cash distributions and certain taxes paid	95.00%

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Share Based Compensation, 401(k) Plan and Deferred Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Option activity

	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding at January 1, 2011	3,116,611		$	14.56	7.81	$	(9,080,625	)
Granted	603,241		11.89		9.18	(1,441,746		)
Exercised	(120,180	)	2.91
Outstanding at December 31, 2011	3,599,672		$	14.50	7.20	$	(18,015,060	)
Vested/Exercisable at December 31, 2011	2,287,729		$	17.01	6.59	$	(16,912,225	)

	Years ended December 31,
	2010					2009
	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)
Outstanding at beginning of year	2,404,567		$	15.48	8.38	1,754,648		$	20.41	8.77
Granted	724,805		11.31		9.18	676,491		2.91		9.25
Forfeited/Expired	(12,761	)	2.91		—	(26,572	)	20.61		—
Outstanding at end of year	3,116,611		$	14.56	7.81	2,404,567		$	15.48	8.38
Vested/Exercisable at end of year	1,384,728		$	17.63	7.14	616,119		$	20.03	7.54

Schedule of share-based payment award, stock options, valuation assumptions

Grant Date	March 2, 2011		March 4, 2010
Risk-free interest rate	2.86%		3.03%
Dividend yield	5.01%		6.53%
Volatility factor	48.02%		46.89%
Weighted-average expected life	7	yrs	7	yrs

Company's restricted share activity

	Shares		Weighted Average Grant Date Fair value
Non-vested at January 1, 2011	851,278		$	10.75
Granted	197,035		11.92
Vested	(237,541	)	19.76
Forfeited	(3,481	)	11.47
Non-vested at December 31, 2011	807,291		$	9.46

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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Cash flows from operating activities:
Net income (loss)	$ (4,715)	$ (17,606)	$ 8,089
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	219,110	214,776	210,463
Amortization of deferred financing costs	4,991	3,770	5,864
Amortization of debt discount/(premium), net	1,567	831	3,495
Straight-line rent income	(20,298)	(13,705)	(9,116)
Amortization of acquired above (below) market leases to rental renenue, net	(5,384)	(5,960)	(6,661)
Straight-line ground rent expense	1,924	1,647	1,473
Provision for doubtful accounts	1,924	2,479	5,371
Non-cash compensation expense	4,270	4,814	5,200
Recognized hedge activity	0	0	916
Provision for impairment on discontinued operations	0	0	3,700
Real estate venture income in excess of cumulative distributions	(1,175)	(4,648)	(2,512)
Loss on real estate venture formation	222	0	0
Net loss (gain) on sale of interests in real estate	(10,008)	(11,011)	(1,237)
Loss (gain) on early extinguishment of debt	2,776	2,110	(23,176)
Cumulative interest accretion of repayments of unsecured notes	(4,005)	(3,433)	(5,009)
Contributions from historic tax credit transaction, net of deferred costs	2,694	27,396	23,763
Historic tax credit transaction income	(12,026)	0	0
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(856)	(4,173)	3,746
Other assets	(2,083)	(2,782)	2,373
Accounts payable and accrued expenses	7,732	(7,980)	(4,081)
Deferred income, gains and rent	(7,220)	(6,412)	3,059
Other liabilities	(425)	5,014	(5,315)
Net cash from operating activities	179,015	185,127	220,405
Cash flows from investing activities:
Acquisition of properties	(40,674)	(50,681)	0
Sales of properties, net	155,956	50,089	101,305
Proceeds from repayment of mortgage notes receivable	0	40,000	0
Capital expenditures	(131,156)	(180,943)	(211,892)
Advances for purchase of tenant assets, net of repayments	1,365	(1,715)	0
Loan provided to unconsolidated Real Estate Venture partner	0	(826)	0
Investment in unconsolidated Real Estate Ventures	(5,277)	(5,180)	(14,980)
Escrowed cash	0	0	31,385
Cash distributions from unconsolidated Real Estate Ventures in excess of cumulative equity income	10,316	2,205	13,062
Decrease in cash due to the deconsolidation of variable interest entities	0	(1,382)	0
Leasing costs	(38,461)	(23,503)	(21,429)
Net cash used in investing activities	(47,931)	(171,936)	(102,549)
Cash flows from financing activities:
Proceeds from Credit Facility borrowings	706,002	565,000	983,000
Repayments of Credit Facility borrowings	(613,502)	(474,000)	(1,044,000)
Proceeds from mortgage notes payable	0	256,104	149,800
Repayments of mortgage notes payable	(221,856)	(51,966)	(84,102)
Repayments from unsecured term loan	(145,500)	0	0
Proceeds from unsecured notes	321,448	0	247,030
Repayments of unsecured notes	(105,381)	(276,270)	(514,004)
Proceeds from financing activity	0	0	0
Net settlement of hedge transactions	(613)	0	(5,044)
Debt financing costs	(4,249)	(595)	(24,620)
Refund of deferred financing costs related to forward commitment	0	1,659	0
Net proceeds from issuance of shares/operating units	7,930	70,867	242,332
Exercise of stock/units options	350	37	0
Distributions paid to shareholders/unitholders	(89,559)	(87,345)	(68,914)
Distributions to noncontrolling interest	(2,309)	(1,684)	(1,691)
Net cash from (used in) financing activities	(147,239)	1,807	(120,213)
Increase (decrease) in cash and cash equivalents	(16,155)	14,998	(2,357)
Cash and cash equivalents at beginning of year	16,565	1,567	3,924
Cash and cash equivalents at end of year	410	16,565	1,567
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the years ended December 31, 2011, 2010 and 2009 of $1,997, $10,385, and $8,893, respectively	135,210	135,206	139,636
Supplemental disclosure of non-cash activity:
Note receivable issued related to the sale of the two Trenton properties, net of $12.9 million deferred gain	0	0	9,600
Settlement of note receivable through foreclosure of a parcel of land	0	(2,795)	0
Proceeds from mortgage notes payable retained by lender and included in other assets (see Note 7)	0	396	0
Change in capital expenditures financed through accounts payable at period end	(3,896)	(5,126)	7,086
Change in capital expenditures financed through retention payable at period end	(6,213)	(2,066)	5,862
Change in unfunded tenant allowance	(1,717)	0	5,986
Change in real estate investments due to the deconsolidation of variable interest entities	0	(37,126)	0
Change in mortgage notes payable due to the deconsolidation of variable interest entities	0	(42,877)	0
Change in non-controlling interest from issuance of limited partnership units (see Note 3)	0	77,733	0
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Cash flows from operating activities:
Net income (loss)	(4,715)	(17,606)	8,089
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	219,110	214,776	210,463
Amortization of deferred financing costs	4,991	3,770	5,864
Amortization of debt discount/(premium), net	1,567	831	3,495
Straight-line rent income	(20,298)	(13,705)	(9,116)
Amortization of acquired above (below) market leases to rental renenue, net	(5,384)	(5,960)	(6,661)
Straight-line ground rent expense	1,924	1,647	1,473
Provision for doubtful accounts	1,924	2,479	5,371
Non-cash compensation expense	4,270	4,814	5,200
Recognized hedge activity	0	0	916
Provision for impairment on discontinued operations	0	0	3,700
Real estate venture income in excess of cumulative distributions	(1,175)	(4,648)	(2,512)
Loss on real estate venture formation	222	0	0
Net loss (gain) on sale of interests in real estate	(10,008)	(11,011)	(1,237)
Loss (gain) on early extinguishment of debt	2,776	2,110	(23,176)
Cumulative interest accretion of repayments of unsecured notes	(4,005)	(3,433)	(5,009)
Contributions from historic tax credit transaction, net of deferred costs	2,694	27,396	23,763
Historic tax credit transaction income	(12,026)	0	0
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(856)	(4,173)	3,746
Other assets	(2,083)	(2,782)	2,373
Accounts payable and accrued expenses	7,732	(7,980)	(4,081)
Deferred income, gains and rent	(7,220)	(6,412)	3,059
Other liabilities	(425)	5,014	(5,315)
Net cash from operating activities	179,015	185,127	220,405
Cash flows from investing activities:
Acquisition of properties	(40,674)	(50,681)	0
Sales of properties, net	155,956	50,089	101,305
Proceeds from repayment of mortgage notes receivable	0	40,000	0
Capital expenditures	(131,156)	(180,943)	(211,892)
Advances for purchase of tenant assets, net of repayments	1,365	(1,715)	0
Loan provided to unconsolidated Real Estate Venture partner	0	(826)	0
Investment in unconsolidated Real Estate Ventures	(5,277)	(5,180)	(14,980)
Escrowed cash	0	0	31,385
Cash distributions from unconsolidated Real Estate Ventures in excess of cumulative equity income	10,316	2,205	13,062
Decrease in cash due to the deconsolidation of variable interest entities	0	(1,382)	0
Leasing costs	(38,461)	(23,503)	(21,429)
Net cash used in investing activities	(47,931)	(171,936)	(102,549)
Cash flows from financing activities:
Proceeds from Credit Facility borrowings	706,002	565,000	983,000
Repayments of Credit Facility borrowings	(613,502)	(474,000)	(1,044,000)
Proceeds from mortgage notes payable	0	256,104	149,800
Repayments of mortgage notes payable	(221,856)	(51,966)	(84,102)
Repayments from unsecured term loan	(145,500)	0	0
Proceeds from unsecured notes	321,448	0	247,030
Repayments of unsecured notes	(105,381)	(276,270)	(514,004)
Proceeds from financing activity	0	0	0
Net settlement of hedge transactions	(613)	0	(5,044)
Debt financing costs	(4,249)	(595)	(24,620)
Refund of deferred financing costs related to forward commitment	0	1,659	0
Net proceeds from issuance of shares/operating units	7,930	70,867	242,332
Exercise of stock/units options	350	37	0
Distributions paid to shareholders/unitholders	(91,868)	(89,029)	(70,605)
Net cash from (used in) financing activities	(147,239)	1,807	(120,213)
Increase (decrease) in cash and cash equivalents	(16,155)	14,998	(2,357)
Cash and cash equivalents at beginning of year	16,565	1,567	3,924
Cash and cash equivalents at end of year	410	16,565	1,567
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the years ended December 31, 2011, 2010 and 2009 of $1,997, $10,385, and $8,893, respectively	135,210	135,206	139,636
Supplemental disclosure of non-cash activity:
Note receivable issued related to the sale of the two Trenton properties, net of $12.9 million deferred gain	0	0	9,600
Settlement of note receivable through foreclosure of a parcel of land	0	(2,795)	0
Proceeds from mortgage notes payable retained by lender and included in other assets (see Note 7)	0	396	0
Change in capital expenditures financed through accounts payable at period end	(3,896)	(5,126)	7,086
Change in capital expenditures financed through retention payable at period end	(6,213)	(2,066)	5,862
Change in unfunded tenant allowance	(1,717)	0	5,986
Change in real estate investments due to the deconsolidation of variable interest entities	0	(37,126)	0
Change in mortgage notes payable due to the deconsolidation of variable interest entities	0	(42,877)	0
Change in non-controlling interest from issuance of limited partnership units (see Note 3)	$ 0	$ 77,733	$ 0

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Summary of Significant Accounting Policies (Fair Value Measurements/ Accounting for Derivative Instruments and Hedge Activities) (Details) (USD $)	12 Months Ended
	Dec. 31, 2009	Dec. 31, 2011	Dec. 31, 2010
Assets:
Available-for-Sale Securities		$ 0	$ 248,000
Liabilities:
Interest Rate Swaps		3,886,000
Derivative Instrument and Hedging Activites
Gain on fair value hedge ineffectiveness	100,000
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets:
Available-for-Sale Securities		0	248,000
Liabilities:
Interest Rate Swaps		0
Significant Other Observable Inputs (Level 2) [Member]
Assets:
Available-for-Sale Securities		0	0
Liabilities:
Interest Rate Swaps		3,886,000
Unobservable Inputs (Level 3) [Member]
Assets:
Available-for-Sale Securities		0	0
Liabilities:
Interest Rate Swaps		0
Interest Rate Swap [Member]
Derivative Instrument and Hedging Activites
Number of interest rate derivatives held	2
Fair value adjustment of the hedge charged to expenses	$ (1,100,000)

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Risk Management and Use of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2011

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of derivative instruments in statement of financial position, fair value

Hedge Product	Hedge Type	Designation		Notional Amount		Strike		Trade Date	Maturity Date	Fair value
Swap	Interest Rate	Cash Flow	(a)	$	200,000	3.623	%	December 6-13, 2011	February 1, 2019	$	2,820
Swap	Interest Rate	Cash Flow	(a)	127,000		2.702	%	December 9-13, 2011	February 1, 2016	340
Swap	Interest Rate	Cash Flow	(a)	50,000		2.470	%	December 13, 2011	February 1, 2015	65
Swap	Interest Rate	Cash Flow	(a)	23,000		2.513	%	December 7-12, 2011	May 1, 2015	27
Swap	Interest Rate	Cash Flow	(a)	27,062		2.750	%	December 21, 2011	September 30, 2017	244
Swap	Interest Rate	Cash Flow	(a)	25,774		3.300	%	December 22, 2011	January 30, 2021	390
				$	452,836					$	3,886

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Operating Leases

12 Months Ended

Dec. 31, 2011

Leases, Operating [Abstract]

OPERATING LEASES

OPERATING LEASES

The Company leases properties to tenants under operating leases with various expiration dates extending to 2030. Minimum future rentals on non-cancelable leases at December 31, 2011 are as follows (in thousands):

Year	Minimum Rent
2012	$	443,103
2013	424,764
2014	384,539
2015	344,641
2016	295,045
Thereafter	1,090,697

Total minimum future rentals presented above do not include amounts to be received as tenant reimbursements for operating costs.

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Segment Information

12 Months Ended

Dec. 31, 2011

Segment Reporting [Abstract]

SEGMENT INFORMATION

SEGMENT INFORMATION

As of December 31, 2011, the Company manages its portfolio within seven segments: (1) Pennsylvania Suburbs, (2) Philadelphia Central Business District (CBD) (3) Metropolitan Washington D.C., (4) New Jersey/Delaware, (5) Richmond, Virginia, (6) Austin, Texas, and (7) California. The Pennsylvania Suburbs segment includes properties in Chester, Delaware, and Montgomery counties in the Philadelphia suburbs. The Philadelphia CBD segment includes properties in the City of Philadelphia, Pennsylvania. The Metropolitan Washington, D.C. segment includes properties in Northern Virginia and suburban Maryland. The New Jersey/Delaware segment includes properties in Burlington, Camden and Mercer counties and in New Castle county in the state of Delaware. The Richmond, Virginia segment includes properties primarily in Albemarle, Chesterfield, Goochland and Henrico counties and Durham, North Carolina. The Austin, Texas segment includes properties in Austin. The California segment includes properties in Oakland, Concord, Carlsbad and Rancho Bernardo. The corporate group is responsible for cash and investment management, development of certain real estate properties during the construction period, and certain other general support functions. Land held for development and construction in progress are transferred to operating properties by region upon completion of the associated construction or project.

Segment information for the three years ended December 31, 2011, 2010 and 2009 are as follows (in thousands):

	Pennsylvania Suburbs		Philadelphia CBD		Metropolitan, D.C.		New Jersey /Delaware		Richmond, Virginia		Austin, Texas		California		Corporate			Total
2011:
Real estate investments, at cost:
Operating properties	$	1,218,071	$	953,870	$	1,255,803	$	545,657	$	307,698	$	257,694	$	254,287	$	—		$	4,793,080
Construction-in-progress															25,083			$	25,083
Land inventory															109,008			$	109,008
Total revenue	158,248		125,366		128,456		81,629		36,789		30,895		21,670		(1,248		)	581,805
Property operating expenses, real estate taxes and third party management expenses	58,440		48,792		47,786		40,500		14,727		13,048		11,507		(989		)	233,811
Net operating income	$	99,808	$	76,574	$	80,670	$	41,129	$	22,062	$	17,847	$	10,163	$	(259	)	$	347,994
2010:
Real estate investments, at cost:
Operating properties	$	1,199,957	$	911,354	$	1,359,776	$	568,413	$	294,406	$	254,019	$	246,186	$	—		$	4,834,111
Construction-in-progress	—		—		—		—		—		—		—		33,322			33,322
Land inventory	—		—		—		—		—		—		—		110,055			110,055
Total revenue	152,380		92,110		137,923		87,711		36,032		32,049		22,551		(800		)	559,956
Property operating expenses, real estate taxes and third party management expenses	59,065		37,896		48,318		44,137		14,010		13,401		11,852		(1,338		)	227,341
Net operating income	$	93,315	$	54,214	$	89,605	$	43,574	$	22,022	$	18,648	$	10,699	$	538		$	332,615
2009:
Real estate investments, at cost:
Operating properties	$	1,219,391	$	490,602	$	1,372,213	$	605,181	$	301,474	$	268,806	$	254,951	$	—		$	4,512,618
Construction-in-progress	—				—		—		—		—		—		271,962			271,962
Land inventory	—				—		—		—		—		—		97,368			97,368
Total revenue	157,616		73,534		140,438		98,344		36,201		31,311		29,283		1,193			567,920
Property operating expenses, real estate taxes and third party management expenses	56,297		31,479		52,899		45,421		13,871		14,351		14,735		(1,893		)	227,160
Net operating income	$	101,319	$	42,055	$	87,539	$	52,923	$	22,330	$	16,960	$	14,548	$	3,086		$	340,760

Net operating income ("NOI") is defined as total revenue less property operating expenses, real estate taxes and third party management expenses. Segment NOI includes revenue, real estate taxes and property operating expenses directly related to operation of the properties within the respective geographical region. Segment NOI excludes property level depreciation and amortization, revenue and expenses directly associated with third party real estate management services, expenses associated with corporate administrative support services, and inter-company eliminations. NOI is the measure that is used by the Company to evaluate the operating performance of its real estate assets by segment. The Company also believes that NOI provides useful information to investors regarding its financial condition and results of operations because it reflects only those income and expenses recorded at the property level. NOI does not also reflect general and administrative expenses, interest expenses, real estate impairment losses, depreciation and amortization costs, capital expenditures and leasing costs, or trends in development and construction activities that could materially impact the Company's results from operations. All companies may not also calculate NOI in the same manner. The Company believes that net income, as defined by GAAP, is the most appropriate earnings measure.

Below is a reconciliation of consolidated net operating income to consolidated income (loss) from continuing operations:

	Year Ended December 31,
	2011			2010			2009
	(amounts in thousands)
Consolidated net operating income	$	347,994		$	332,615		$	340,760
Less:
Interest expense	(131,405		)	(132,640		)	(135,740		)
Deferred financing costs	(4,991		)	(3,770		)	(5,864		)
Depreciation and amortization	(217,680		)	(210,592		)	(203,572		)
Administrative expenses	(24,602		)	(23,306		)	(20,821		)
Recognized Hedge Activity	—			—			(916		)
Plus:
Interest income	1,813			3,222			2,499
Historic tax credit transaction income	12,026			—			—
Equity in income of real estate ventures	3,775			5,305			4,069
Net gain on sales of interests in real estate ventures	2,791			—			(3		)
Net gain on sale of undepreciated real estate	45			—			—
Loss on real estate venture formation	(222		)	—			—
Gain (loss) on early extinguishment of debt	(2,776		)	(2,110		)	23,176
Income (loss) from continuing operations	(13,232		)	(31,276		)	3,588
Income from discontinued operations	8,517			13,670			4,501
Net income (loss)	$	(4,715	)	$	(17,606	)	$	8,089

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Share Based Compensation, 401(k) Plan and Deferred Compensation (Details Textuals) (USD $)	12 Months Ended				1 Months Ended	12 Months Ended			1 Months Ended	12 Months Ended			1 Months Ended	12 Months Ended				12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Mar. 31, 2011 Stock Option [Member] Age	Dec. 31, 2011 Stock Option [Member] Years	Dec. 31, 2010 Stock Option [Member]	Dec. 31, 2009 Stock Option [Member]	Mar. 31, 2011 Restricted Share Awards [Member] Age	Dec. 31, 2011 Restricted Share Awards [Member] Years	Dec. 31, 2010 Restricted Share Awards [Member]	Dec. 31, 2009 Restricted Share Awards [Member]	Mar. 31, 2011 Restricted Performance Share Units Plan [Member] Age	Dec. 31, 2011 Restricted Performance Share Units Plan [Member]	Dec. 31, 2010 Restricted Performance Share Units Plan [Member]	Dec. 31, 2009 Restricted Performance Share Units Plan [Member]	Apr. 02, 2009 Restricted Performance Share Units Plan [Member]	Dec. 31, 2011 Outperformance Program [Member]	Dec. 31, 2010 Outperformance Program [Member]	Dec. 31, 2009 Outperformance Program [Member]	Dec. 31, 2011 Employee Share Purchase Plan [Member]	Dec. 31, 2010 Employee Share Purchase Plan [Member]	Dec. 31, 2009 Employee Share Purchase Plan [Member]	Dec. 31, 2011 Deferred Compensation Plan [Member]	Dec. 31, 2010 Deferred Compensation Plan [Member]	Dec. 31, 2009 Deferred Compensation Plan [Member]	May 24, 2011 Executive Officer [Member] Stock Option [Member]	Mar. 02, 2011 Executive Officer [Member] Stock Option [Member]	Mar. 02, 2011 Executive Officer [Member] Restricted Share Awards [Member]	Mar. 02, 2011 Executive Officer [Member] Restricted Performance Share Units Plan [Member]	Mar. 04, 2010 Executive Officer [Member] Restricted Performance Share Units Plan [Member]	Apr. 01, 2009 Executive Officer [Member] Restricted Performance Share Units Plan [Member]
Share Based and Deferred Compensation (Textuals) [Abstract]
Options outstanding under equity incentive plan	3,599,672	3,116,611	2,404,567	1,754,648
Unvested options						1,311,943
Unrecognized compensation expenses						$ 2,400,000				$ 3,700,000
Weighted average period over which options will be recognized						1.5				1.1
Compensation expense recognized	6,400,000	6,100,000	5,300,000			1,400,000	1,000,000	600,000		3,200,000	4,000,000	3,200,000		1,700,000	1,000,000	400,000		100,000	400,000	900,000	100,000	200,000	300,000
Restricted shares outstanding										807,291	851,278
Vesting Period, Minimum										3 Years
Vesting Period, Maximum										7 Years
Stock-based compensation expense, capitalized	1,500,000	1,300,000	800,000			400,000				700,000	900,000	800,000		500,000
Recognized compensation expense awards nominal amounts capitalized																0
Aggregate share-based awards awarded to executives																					1,250,000						101,437	603,241	174,012	124,293	120,955	488,292
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period						3 years			3 years	three to seven years from the initial grant date				3 years				5 years
Share-based Compensation Arrangement by Share-based Payment Award, Cliff Vesting, Minimum										3 years
Share-based Compensation Arrangement by Share-based Payment Award, Term	10 years
Voluntary termination of employment terms					after reaching age 57 and accumulating at least 15 years years of service with the Company				after reaching age 57 and accumulating at least 15 years years of service with the Company				after reaching age 57 and accumulating at least 15 years years of service with the Company
Age limit of voluntary termination of employment					57				57				57
Accumulated Service Period For Voluntary Termination					15 years				15 years				15 years
Maximum number of shares to be delivered at the end of the measurement period relative to the total shareholder return														equal a certain percentage (not to exceed 200%) of the participant's base units
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Delivered																	372,101
Maximum percentage of the participant's base units														200.00%
Fair value of awards on the grant date														2,000,000	2,000,000	1,100,000		5,900,000
Share purchases made by employees under ESPP																					85% of the average closing price per share for a specified period
Share purchases made by employees under ESPP, Percentage																					85.00%
Percentage of plan contribution																					20.00%
Amount of participant contribution																					50,000
Purchase price of shares purchased under ESPP																					$ 400,000	$ 500,000	$ 400,000
Number of shares to be issued under deferred compensation plan included in total shares outstanding																								300,000	300,000
Deferred Compensation Arrangement With Individual Increase In Compensation Expense																								100,000	1,000,000	1,500,000
Deferred Compensation Arrangement With Individual Decrease In Compensation Expense																									$ 1,000,000	$ 1,800,000

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Summary of Significant Accounting Policies (Construction in Progress) (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Construction in Progress [Line Items]
Internal direct construction costs capitalized related to development of properties and land holdings	$ 3,500,000	$ 3,400,000	$ 3,900,000
Interest costs, capitalized during period	2,000,000	10,400,000	8,900,000
Salaries (including bonuses and benefits) capitalized during the period	3,539,000	3,398,000	3,927,000
Development [Member]
Construction in Progress [Line Items]
Salaries (including bonuses and benefits) capitalized during the period	0	2,331,000	1,772,000
Redevelopment [Member]
Construction in Progress [Line Items]
Salaries (including bonuses and benefits) capitalized during the period	0	127,000	398,000
Tenant Improvements [Member]
Construction in Progress [Line Items]
Salaries (including bonuses and benefits) capitalized during the period	$ 3,539,000	$ 940,000	$ 1,757,000

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Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2011

Discontinued Operations and Disposal Groups [Abstract]

Revenue and expense information for the property classified as discontinued operations

	Years ended December 31,
	2011			2010		2009
Revenue:
Rents	$	3,779		$	9,363	$	19,095
Tenant reimbursements	1,198			3,678		8,453
Termination fees	33			190		—
Other	(50		)	70		238
Total revenue	4,960			13,301		27,786
Expenses:
Property operating expenses	1,717			4,641		9,884
Real estate taxes	559			1,816		3,769
Depreciation and amortization	1,431			4,185		7,173
Total operating expenses	3,707			10,642		20,826
Income from discontinued operations before gain on sale of interests in real estate	1,253			2,659		6,960
Net gain on disposition of discontinued operations	7,264			11,011		1,241
Provision for impairment	—			—		(3,700		)
Income from discontinued operations	$	8,517		$	13,670	$	4,501

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Commitments and Contingencies

12 Months Ended

Dec. 31, 2011

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

Legal Proceedings

The Company is involved from time to time in litigation on various matters, including disputes with tenants and disputes arising out of agreements to purchase or sell properties. Given the nature of the Company’s business activities, these lawsuits are considered routine to the conduct of its business. The result of any particular lawsuit cannot be predicted, because of the very nature of litigation, the litigation process and its adversarial nature, and the jury system. The Company does not expect that the liabilities, if any, that may ultimately result from such legal actions will have a material adverse effect on the consolidated financial position, results of operations or cash flows of the Company.

Letters-of-Credit

Under certain mortgages, the Company has funded required leasing and capital reserve accounts for the benefit of the mortgage lenders with letters-of-credit which totaled $1.9 million and $13.2 million at December 31, 2011 and 2010, respectively. Certain of the tenant rents at properties that secure these mortgage loans are deposited into the loan servicer’s depository accounts, which are used to fund debt service, operating expenses, capital expenditures and the escrow and reserve accounts, as necessary. Any excess cash is included in cash and cash equivalents.

Ground Rent

Future minimum rental payments under the terms of all non-cancelable ground leases under which the Company is the lessee are expensed on a straight-line basis regardless of when payments are due. The Company's ground leases have remaining lease terms ranging from 18 to 92 years. Minimum future rental payments on non-cancelable leases at December 31, 2011 are as follows (in thousands):

2012	$	1,818
2013	1,818
2014	1,818
2015	1,909
2016	1,909
Thereafter	289,440

One of the land leases provides for contingent rent participation by the lessor in certain capital transactions and net operating cash flows of the property after certain returns are achieved by the Company. Such amounts, if any, will be reflected as contingent rent when incurred. The leases also provide for payment by the Company of certain operating costs relating to the land, primarily real estate taxes. The above schedule of future minimum rental payments does not include any contingent rent amounts, nor any reimbursed expenses.

The Company acquired ground tenancy rights under a long term ground lease agreement related to its acquisition of an office building in Philadelphia, Pennsylvania on August 12, 2011. The annual rental payments under this ground lease is equal to a percentage of the NOI generated by the property. The Company has not included the amounts in the table above since such amounts are not fixed or determinable.

The Company also acquired ground tenancy rights under a long term ground lease agreement through its acquisition of Three Logan Square on August 5, 2010. The annual rental payment under this ground lease is ten dollars through August 2022 which is when the initial term of the ground lease will end. After the initial term, the Company has the option to renew the lease until 2091. The Company also has the option to purchase the land at fair market value after providing a written notice to the owner. The annual rental payment after 2022 will be adjusted at the lower of $3.0 million or the prevailing market rent at that time until 2030. Subsequent to 2030, the annual rental payment will be adjusted at the lower of $4.0 million or the prevailing market rent at the time until 2042 and at fair market value until 2091. The Company believes that based on conditions as of the date the lease was assigned (August 5, 2010), the lease will reset to market after the initial term. Using the estimated fair market rent as of the date of the acquisition over the extended term of the ground lease (assuming the purchase option is not exercised), the future payments will aggregate to $27.4 million. The Company has not included the amounts in the table above since such amounts are not fixed and determinable.

Other Commitments or Contingencies

As part of the Company’s September 2004 acquisition of a portfolio of properties from The Rubenstein Company (which the Company refers to as the TRC acquisition), the Company acquired its interest in Two Logan Square, a 708,844 square foot office building in Philadelphia, primarily through its ownership of a second and third mortgage secured by this property. This property is consolidated as the borrower is a variable interest entity and the Company, through its ownership of the second and third mortgages, is the primary beneficiary. The Company currently does not expect to take title to Two Logan Square until, at the earliest, September 2019. If the Company takes fee title to Two Logan Square upon a foreclosure of its mortgage, the Company has agreed to pay an unaffiliated third party that holds a residual interest in the fee owner of this property an amount equal to $2.9 million. On the TRC acquisition date, the Company recorded a liability of $0.7 million and this amount will accrete up to $2.9 million through September 2019. As of December 31, 2011, the Company has a balance of $1.3 million for this liability in its consolidated balance sheet.

The Company has been audited by the Internal Revenue Service (the “IRS”) for its 2004 tax year. The audit concerned the tax treatment of the TRC acquisition in September 2004 in which the Company acquired a portfolio of properties through the acquisition of a limited partnership. On December 17, 2010, the Company received notice that the IRS proposed an adjustment to the allocation of recourse liabilities allocated to the contributor of the properties. The Company has appealed the proposed adjustment. The proposed adjustment, if upheld, would not result in a material tax liability for the Company. However, an adjustment could raise a question as to whether a contributor of partnership interests in the 2004 transaction could assert a claim against the Company under the tax protection agreement entered into as part of the transaction.

As part of the Company’s 2006 merger with Prentiss Properties Trust, the 2004 TRC acquisition and several of the Company's other transactions, the Company agreed not to sell certain of the properties it acquired in transactions that would trigger taxable income to the former owners. In the case of the TRC acquisition, the Company agreed not to sell acquired properties for periods up to 15 years  from the date of the TRC acquisition as follows at December 31, 2011: One Rodney Square and 130/150/170 Radnor Financial Center (January 2015); and One Logan Square, Two Logan Square and Radnor Corporate Center (January 2020). In the Prentiss acquisition, the Company assumed the obligation of Prentiss not to sell Concord Airport Plaza before March 2018. The Company’s agreements generally provide that it may dispose of the subject properties only in transactions that qualify as tax-free exchanges under Section 1031 of the Internal Revenue Code or in other tax deferred transactions. If the Company were to sell a restricted property before expiration of the restricted period in a non-exempt transaction, the Company may be required to make significant payments to the parties who sold the applicable property on account of tax liabilities attributed to them.

As part of the Company’s acquisition of properties from time to time in tax-deferred transactions, the Company has agreed to provide certain of the prior owners of the acquired properties with the right to guarantee the Company’s indebtedness. If the Company were to seek to repay the indebtedness guaranteed by the prior owner before the expiration of the applicable agreement, the Company will be required to provide the prior owner an opportunity to guaranty a qualifying replacement debt. These debt maintenance agreements may limit the Company’s ability to refinance indebtedness on terms that will be favorable to the Company.

The Company invests in its properties and regularly incurs capital expenditures in the ordinary course to maintain the properties. The Company believes that such expenditures enhance its competitiveness. The Company also enters into construction, utility and service contracts in the ordinary course of business which may extend beyond one year. These contracts typically provide for cancellation with insignificant or no cancellation penalties.

During 2008, in connection with the development of the IRS Philadelphia Campus and the Cira South Garage, the Company entered into a historic tax credit and a new market tax credit arrangement (see Note 16), respectively. The Company is required to be in compliance with various laws, regulations and contractual provisions that apply to its historic and new market tax credit arrangements. Non-compliance with applicable requirements could result in projected tax benefits not being realized and require a refund or reduction of investor capital contributions, which are reported as deferred income in the Company’s consolidated balance sheet, until such time as its obligation to deliver tax benefits is relieved. The remaining compliance periods for its tax credit arrangements runs through 2015. The Company does not anticipate that any material refunds or reductions of investor capital contributions will be required in connection with these arrangements.

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Subsequent Events

12 Months Ended

Dec. 31, 2011

Subsequent Events [Abstract]

SUBSEQUENT EVENTS

SUBSEQUENT EVENT

The Company has evaluated subsequent events through the date the financial statements were issued.

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Consolidated Statements of Partners' Equity (USD $) In Thousands, except Share data	Total	Series D Preferred Mirror Units	Accumulated Other Comprehensive Income	Non-controlling Interest Consolidated Real Estate Ventures	BRANDYWINE OPERATING PARTNERSHIP, L.P.	BRANDYWINE OPERATING PARTNERSHIP, L.P. Series D Preferred Mirror Units	BRANDYWINE OPERATING PARTNERSHIP, L.P. Series E Preferred Mirror Units	BRANDYWINE OPERATING PARTNERSHIP, L.P. General Partner Capital	BRANDYWINE OPERATING PARTNERSHIP, L.P. Accumulated Other Comprehensive Income	BRANDYWINE OPERATING PARTNERSHIP, L.P. Non-controlling Interest Consolidated Real Estate Ventures	BRANDYWINE OPERATING PARTNERSHIP, L.P. Total partners equity
Beginning Balance at Dec. 31, 2008	$ 1,722,498	$ 43	$ (17,005)	$ 52,961		$ 47,912	$ 55,538	$ 1,581,887	$ (17,005)	$ 0	$ 1,668,332
Beginning Balance, shares at Dec. 31, 2008		4,300,000				2,000,000	2,300,000	88,158,937
Net income (loss)	8,089			63	8,089			8,059		30	8,089
Other comprehensive income	7,086		7,376	(290)	7,086				7,086		7,086
Deferred compensation obligation								131			131
Deferred compensation obligation, shares								51,058
Issuance of LP Units								242,323			242,323
Issuance of LP Units, shares								40,250,000
Bonus share issuance	123							123			123
Bonus share issuance, shares								36,826
Conversion of LP Units to common shares	0			(254)				254			254
Conversion of LP Units to common shares, shares								7,513
Share choice plan	(46)							(46)			(46)
Share choice plan, shares								(7,081)
Vesting of restricted units	(212)							(213)			(213)
Vesting of restricted units, shares								86,172
Restricted stock amortization	3,286							3,286			3,286
Restricted Performance units amortization	288							288			288
Outperformance plan amortization	927							927			927
Option amortization	602							602			602
Trustee fees paid in shares								152			152
Trustee fees paid in shares, shares								13,987
Adjustment of redeemable partnership units to liquidation value at period end								8,213			8,213
Adjustment to non-controlling interest										35	35
Other	678		491						491		491
Distributions to Preferred Mirror Units	(7,992)							(7,992)			(7,992)
Distributions to general partnership unitholder								(54,961)			(54,961)
Ending Balance at Dec. 31, 2009	1,921,740	43	(9,138)	38,308		47,912	55,538	1,783,033	(9,428)	65	1,877,120
Ending Balance, shares at Dec. 31, 2009		4,300,000				2,000,000	2,300,000	128,597,412
Net income (loss)	(17,606)			(532)	(17,606)			(17,606)			(17,606)
Other comprehensive income	7,348		7,193	155	7,348				7,348		7,348
Deferred compensation obligation								0			0
Deferred compensation obligation, shares								2,409
Issuance of LP Units								71,981			71,981
Issuance of LP Units, shares								5,742,268
Bonus share issuance	369							369			369
Bonus share issuance, shares								32,607
Conversion of LP Units to common shares				(466)				466			466
Conversion of LP Units to common shares, shares								17,468
Vesting of restricted units	(227)							(227)			(227)
Vesting of restricted units, shares								76,598
Restricted stock amortization	3,483							3,483			3,483
Restricted Performance units amortization	965							965			965
Outperformance plan amortization	380							380			380
Option amortization	1,131							1,132			1,132
Trustee fees paid in shares								98			98
Trustee fees paid in shares, shares								8,412
Exercise of options								12,761
Exercise of options, shares	37							37			37
Adjustment of redeemable partnership units to liquidation value at period end								(13,839)			(13,839)
Adjustment to non-controlling interest										(27)	(27)
Cumulative effect of accounting change for variable interest entities	1,401			(38)				1,439		(38)	1,401
Distributions to Preferred Mirror Units	(7,992)							(7,992)			(7,992)
Distributions to general partnership unitholder								(80,170)			(80,170)
Ending Balance at Dec. 31, 2010	1,977,774	43	(1,945)	128,272		47,912	55,538	1,743,549	(2,080)	0	1,844,919
Ending Balance, shares at Dec. 31, 2010		4,300,000				2,000,000	2,300,000	134,485,117
Net income (loss)	(4,715)			(215)	(4,715)			(4,715)			(4,715)
Other comprehensive income	(4,346)		(4,134)	(212)	(4,346)				(4,346)		(4,346)
Deferred compensation obligation								(16)			(16)
Deferred compensation obligation, shares								845
Issuance of LP Units								8,272			8,272
Issuance of LP Units, shares								679,285
Bonus share issuance	6							6			6
Bonus share issuance, shares								463
Conversion of LP Units to common shares	0			(86,038)				86,038			86,038
Conversion of LP Units to common shares, shares								7,204,104
Share choice plan	(55)							(55)			(55)
Share choice plan, shares								(1,684)
Common partnership units cancellation								0	0	0	0
Common partnership units cancellation, shares								0
Vesting of restricted units	(350)							(352)			(352)
Vesting of restricted units, shares								201,464
Restricted stock amortization	2,937							2,937			2,937
Restricted Performance units amortization	1,679							1,679			1,679
Outperformance plan amortization	123							123			123
Option amortization	1,487							1,487			1,487
Trustee fees paid in shares								32			32
Trustee fees paid in shares, shares								2,672
Exercise of options	120,180							120,179
Exercise of options, shares	350							350			350
Adjustment of redeemable partnership units to liquidation value at period end								5,778			5,778
Distributions to Preferred Mirror Units	(7,992)							(7,992)			(7,992)
Distributions to general partnership unitholder								(82,819)			(82,819)
Ending Balance at Dec. 31, 2011	$ 1,889,696	$ 43	$ (6,079)	$ 33,105		$ 47,912	$ 55,538	$ 1,754,302	$ (6,426)	$ 0	$ 1,851,326
Ending Balance, shares at Dec. 31, 2011		4,300,000				2,000,000	2,300,000	142,690,755

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Summary of Quarterly Results (Unaudited)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Information Disclosure [Abstract]

SUMMARY OF QUARTERLY RESULTS (UNAUDITED)

SUMMARY OF QUARTERLY RESULTS (UNAUDITED)

The following is a summary of quarterly financial information as of and for the years ended December 31, 2011 and 2010 (in thousands, except per share data):

	1st Quarter (a)			2nd Quarter (b)			3rd Quarter			4th Quarter
2011:
Total revenue	$	146,794		$	144,094		$	144,308		$	146,609
Net income (loss)	(490		)	(6,234		)	6,611			(4,602		)
Net income (loss) allocated to Common Shares	(439		)	(6,069		)	6,249			(4,240		)
Basic earnings (loss) per Common Share	$	(0.02	)	$	(0.06	)	$	0.03		$	(0.05	)
Diluted earnings (loss) per Common Share	$	(0.02	)	$	(0.06	)	$	0.03		$	(0.05	)
2010:
Total revenue	$	139,502		$	134,191		$	140,179		$	146,084
Net loss	(399		)	(5,600		)	(6,616		)	(4,991		)
Loss allocated to Common Shares	(348		)	(5,441		)	(6,437		)	(4,848		)
Basic loss per Common Share	$	(0.02	)	$	(0.06	)	$	(0.06	)	$	(0.05	)
Diluted loss per Common Share	$	(0.02	)	$	(0.06	)	$	(0.06	)	$	(0.05	)

(a) During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

(b) The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

The summation of quarterly earnings per share amounts do not necessarily equal the full year amounts. The above information was updated to reclassify amounts previously reported to reflect discontinued operations. See Note 2 and Note 10.

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Debt Obligations (Details Textuals) (USD $)						12 Months Ended					0 Months Ended													12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011 Secured Debt [Member]	Dec. 31, 2010 Secured Debt [Member]	Dec. 31, 2009 Secured Debt [Member]	Dec. 31, 2011 Unsecured Debt [Member]	Dec. 31, 2010 Unsecured Debt [Member]	Dec. 15, 2011 Unsecured Debt [Member]	Dec. 31, 2011 Letter of Credit [Member] Unsecured Debt [Member]	Dec. 15, 2011 Credit Facility [Member]	Jun. 29, 2011 Bank Term Loan and the Credit Facility [Member]	Dec. 31, 2011 Bank Term Loan and the Credit Facility [Member]	Dec. 31, 2011 $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member]	Dec. 31, 2011 $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member] Unsecured Debt [Member]	Oct. 20, 2011 $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member] Unsecured Debt [Member]	Sep. 30, 2011 $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member] Unsecured Debt [Member]	Dec. 31, 2011 $300.0M 5.750% Guaranteed Notes due 2012 [Member] Unsecured Debt [Member]	Dec. 31, 2011 $250.0M 5.400% Guaranteed Notes due 2014 [Member] Unsecured Debt [Member]	Dec. 31, 2011 $250.0M 7.500% Guaranteed Notes due 2015 [Member] Unsecured Debt [Member]	Dec. 31, 2011 $250.0M 6.000% Guaranteed Notes due 2016 [Member] Unsecured Debt [Member]	Dec. 31, 2011 $300.0M 5.700% Guaranteed Notes due 2017 [Member] Unsecured Debt [Member]	Dec. 31, 2011 $325.0M 4.950% Guaranteed Notes due 2018 [Member] Unsecured Debt [Member]	Mar. 31, 2011 $325.0M 4.950% Guaranteed Notes due 2018 [Member] Unsecured Debt [Member]	Dec. 31, 2011 One Logan Square [Member] Secured Debt [Member]
Debt obligations (Textuals)
Debt instrument, face amount								$ 600,000,000						$ 345,000,000			$ 300,000,000	$ 250,000,000	$ 250,000,000	$ 250,000,000	$ 300,000,000	$ 325,000,000
Interest rate floor on a monthly basis																								4.50%
Initial Maturity Date																Oct. 20, 2011
Extended Maturity date												Jun. 29, 2012
Guaranteed Exchangeable Notes tendered and accepted for purchase															59,500,000
Outstanding balance remaining after redeem notes at par plus accrued and unpaid interest															400,000
Debt Instrument, Extension Fee Amount											1,200,000
Basis points of the outstanding principal balance related to debt extension fee											1.50%
Maximum amount by which the Company may increase its credit facility										600,000,000
Option for additional borrowings subject to customary conditions and limitations										200,000,000
Borrowings under the credit facility						275,500,000			2,500,000
Unused availability under the Credit Facility						322,000,000
Weighted average effective interest rate			6.72%	6.59%	6.45%	0.99%	1.03%
Properties encumbered mortgage indebtedness carrying value, net	678,000,000	989,800,000
Weighted average interest rate on the Credit Facility						1.01%	1.02%
Debt instrument stated interest rate													3.875%	3.875%			5.75%	5.40%	7.50%	6.00%	5.70%	4.95%	4.95%
Carrying amount of the equity component													$ 24,400,000

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Schedule III - Real Estate and Accumulated Depreciation (Aggregate Costs for Federal Income Tax Purposes and Ownership Percentage) (Details) (USD $) In Billions, unless otherwise specified	Dec. 31, 2011	Nov. 30, 2010
Real Estate and Accumulated Depreciation [Line Items]
Equity Method Investment, Ownership Percentage		25.00%
Real Estate, Federal Income Tax Basis	$ 4.5
3141 Fairview Park Drive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Equity Method Investment, Ownership Percentage	50.00%

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Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2011

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible assets

	December 31, 2011
	Total Cost		Accumulated Amortization			Intangibles, net
In-place lease value	$	91,426	$	(55,498	)	$	35,928
Tenant relationship value	72,813		(45,114		)	27,699
Above market leases acquired	12,744		(5,856		)	6,888
Total	$	176,983	$	(106,468	)	$	70,515
Below market leases acquired	$	75,685	$	(40,579	)	$	35,106

	December 31, 2010
	Total Cost		Accumulated Amortization			Intangibles, net
In-place lease value	$	108,456	$	(63,010	)	$	45,446
Tenant relationship value	95,385		(52,113		)	43,272
Above market leases acquired	18,319		(9,575		)	8,744
Total	$	222,160	$	(124,698	)	$	97,462
Below market leases acquired	$	67,198	$	(37,965	)	$	29,233

Annual amortization of intangible assets and liabilities

	Assets		Liabilities
2012	$	20,457	$	6,826
2013	12,457		6,312
2014	9,606		4,745
2015	7,207		2,597
2016	4,565		1,704
Thereafter	16,223		12,922
Total	$	70,515	$	35,106

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Summary of Quarterly Results (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Information Disclosure [Abstract]

Schedule of quarterly financial information

	1st Quarter (a)			2nd Quarter (b)			3rd Quarter			4th Quarter
2011:
Total revenue	$	146,794		$	144,094		$	144,308		$	146,609
Net income (loss)	(490		)	(6,234		)	6,611			(4,602		)
Net income (loss) allocated to Common Shares	(439		)	(6,069		)	6,249			(4,240		)
Basic earnings (loss) per Common Share	$	(0.02	)	$	(0.06	)	$	0.03		$	(0.05	)
Diluted earnings (loss) per Common Share	$	(0.02	)	$	(0.06	)	$	0.03		$	(0.05	)
2010:
Total revenue	$	139,502		$	134,191		$	140,179		$	146,084
Net loss	(399		)	(5,600		)	(6,616		)	(4,991		)
Loss allocated to Common Shares	(348		)	(5,441		)	(6,437		)	(4,848		)
Basic loss per Common Share	$	(0.02	)	$	(0.06	)	$	(0.06	)	$	(0.05	)
Diluted loss per Common Share	$	(0.02	)	$	(0.06	)	$	(0.06	)	$	(0.05	)

(a) During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

(b) The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

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Investment in Unconsolidated Ventures (Company's Investment in Real Estate Ventures and the Company's Share of the Real Estate Ventures' Income (Loss)) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended				12 Months Ended					12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Nov. 30, 2010	Dec. 31, 2011 Broadmoor Austin Associates [Member]		Dec. 31, 2011 Brandywine - Al Venture [Member]		Dec. 20, 2011 Brandywine - Al Venture [Member]	Dec. 31, 2011 Macquarie BDN Christina LLC [Member]		Dec. 31, 2011 One Commerce Square [Member]		Dec. 31, 2011 Brandywine 1919 Ventures [Member]		Dec. 31, 2011 Two Commerce Square [Member]		Dec. 31, 2011 1000 Chesterbrook Blvd. [Member]		Dec. 31, 2011 Four Tower Bridge [Member]		Dec. 31, 2011 G&I Interchange Office LLC (DRA — N. PA) [Member]		Dec. 31, 2011 Residence Inn Tower Bridge [Member]		Dec. 31, 2011 PJP VII [Member]		Dec. 31, 2011 PJP V [Member]		Dec. 31, 2011 PJP II [Member]		Dec. 31, 2011 Six Tower Bridge [Member]		Dec. 31, 2011 Two Tower Bridge [Member]		Dec. 31, 2011 Seven Tower Bridge [Member]		Dec. 31, 2011 PJP VI [Member]		Dec. 31, 2011 Eight Tower Bridge [Member]		Dec. 31, 2011 Coppell Associates [Member]		Dec. 31, 2011 Five Tower Bridge [Member]	Dec. 31, 2011 Invesco, L.P. [Member]
Schedule of Equity Method Investments [Line Items]
Company's ownership percentage in the Real Estate Venture				25.00%	50.00%	[1]	50.00%	[1],[2]	50.00%	20.00%	[1]	25.00%	[1],[3]	50.00%	[1],[4]	25.00%	[1],[3]	50.00%	[1]	65.00%	[1],[5]	20.00%	[1],[6]	50.00%	[1]	25.00%	[1]	25.00%	[1]	30.00%	[1]	63.00%	[1],[5]	35.00%	[1],[7]	20.00%	[1],[8]	25.00%	[1]	3.40%	[1]	50.00%	[1],[5],[9]
Company's share of equity (Company's basis)	$ 115,807	$ 84,372			$ 66,150		$ 24,670	[2]		$ 6,168		$ 5,100	[3]	$ 4,882	[4]	$ 3,415	[3]	$ 1,745		$ 1,360	[5]	$ 1,239	[6]	$ 481		$ 472		$ 361		$ 300		$ 201	[5]	$ 134	[7]	$ 105	[8]	$ 31		$ 0		$ (1,007)	[5],[9]	$ 0	$ 0
Company's share of income (Company's basis)	3,775	5,305	4,069		197		(278)	[2]		875		242	[3]	0	[4]	224	[3]	245		702	[5]	76	[6]	433		190		116		138		126	[5]	(364)	[7]	0	[8]	67		583		(139)	[5],[9]	60	282
Real Estate Venture Debt at 100%	$ 745,830				$ 66,810		$ 68,000	[2]		$ 60,000		$ 128,529	[3]	$ 0	[4]	$ 107,112	[3]	$ 26,000		$ 10,870	[5]	$ 181,967	[6]	$ 14,261		$ 8,072		$ 5,789		$ 4,263		$ 12,599	[5]	$ 13,482	[7]	$ 11,182	[8]	$ 8,834		$ 0		$ 18,060	[5],[9]
Debt Instrument Interest Rates Effective Percentage	LIBOR plus 0.725	LIBOR plus 0.725																								L+1.55%
Current Interest Rate					7.04%					4.50%		5.67%	[3]			6.30%	[3]	4.75%		5.20%	[5]	5.78%	[6]	5.63%				6.47%		6.12%		7.79%	[5]					6.08%

[1] Ownership percentage represents the Company’s entitlement to residual distributions after payments of priority returns, where applicable.

[2] See Note 3 for related discussion about the Brandywine-AI Venture, LLC formation.

[3]

[4] See Note 3 for related discussion about the Brandywine 1919 Market Ventures formation.

[5] As a result of the adoption of the new accounting standard for the consolidation of variable interest entities, the Company deconsolidated these three real estate ventures as of January 1, 2010.

[6] Proceeds received by the Company from the sale of an 80% ownership stake in the properties exceeded the historical cost of those properties. Accordingly, no investment in the real estate venture was reflected on the balance sheet at period end.

[7] Consists of a $10.1 million fixed rate mortgage with a 5.72% interest rate and May 2013 maturity date; also includes $3.4 million municipal and state borrowings with nominal interest rates (0 — 1%) and maturity dates from 3 to 10 years.

[8] Comprised of two fixed rate mortgages: $7.0 million and $1.0 million. Both mature in February 2013 and accrue interest at a fixed rate of 4% through February 2012, and 5% through February 2013. The total loan amount of $11.2 million as presented above also includes a 3% fixed rate loan (interest only through maturity) with a balance of $1.2 million as of December 31, 2011. This loan can be increased up to $1.3 million through its maturity date of September 2025. The remaining $2.0 million of the total amount features a 4% fixed rate with interest only through its maturity date of February 2014.

[9] Comprised of two fixed rate mortgages: a senior fixed rate note of $16.4 million at 5.75% that matures in March 2016 and a junior fixed rate note of $1.6 million at 6.89% that matures in December 2013; 5.89% is the blended rate.

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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008
Real estate investments:
Rental properties	$ 4,793,080	$ 4,834,111	$ 4,512,618
Accumulated depreciation	(865,710)	(776,078)
Operating real estate investments, net	3,927,370	4,058,033
Construction-in-progress	25,083	33,322	271,962
Land inventory	109,008	110,055	97,368
Total real estate investments, net	4,061,461	4,201,410
Cash and cash equivalents	410	16,565	1,567	3,924
Accounts receivable, net	14,718	16,009
Accrued rent receivable, net	108,101	95,541
Investment in real estate ventures, at equity	115,807	84,372
Deferred costs, net	115,362	106,117
Intangible assets, net	70,515	97,462
Notes receivable	18,186	18,205
Other assets	53,158	54,697
Total assets	4,557,718	4,690,378
LIABILITIES AND BENEFICIARIES' EQUITY
Mortgage notes payable	511,061	711,789
Unsecured credit facility	275,500	183,000
Unsecured term loan	37,500	183,000
Unsecured senior notes, net of discounts	1,569,934	1,352,657
Accounts payable and accrued expenses	69,929	72,235
Distributions payable	23,895	22,623
Deferred income, gains and rent	99,569	121,552
Acquired lease intangibles, net	35,106	29,233
Other liabilities	45,528	36,515
Total liabilities	2,668,022	2,712,604
Commitments and contingencies (Note 20)
Brandywine Realty Trust's equity:
Common Shares of Brandywine Realty Trust’s beneficial interest, $0.01 par value; shares authorized 200,000,000; 142,690,755 and 134,601,796 issued in 2011 and 2010, respectively and 142,690,755 and 134,485,117 outstanding in 2011 and 2010, respectively	1,424	1,343
Additional paid-in capital	2,776,197	2,671,217
Deferred compensation payable in common stock	5,631	5,774
Common shares in treasury, at cost, 116,679 in 2010		(3,074)
Common shares in grantor trust, 292,646 in 2011 and 291,281 in 2010	(5,631)	(5,774)
Cumulative earnings	477,338	483,439
Accumulated other comprehensive loss	(6,079)	(1,945)
Cumulative distributions	(1,392,332)	(1,301,521)
Total Brandywine Realty Trust's equity	1,856,591	1,849,502
Non-controlling interests	33,105	128,272
Total equity	1,889,696	1,977,774	1,921,740	1,722,498
Total liabilities and equity	4,557,718	4,690,378
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Real estate investments:
Rental properties	4,793,080	4,834,111
Accumulated depreciation	(865,710)	(776,078)
Operating real estate investments, net	3,927,370	4,058,033
Construction-in-progress	25,083	33,322
Land inventory	109,008	110,055
Total real estate investments, net	4,061,461	4,201,410
Cash and cash equivalents	410	16,565	1,567	3,924
Accounts receivable, net	14,718	16,009
Accrued rent receivable, net	108,101	95,541
Investment in real estate ventures, at equity	115,807	84,372
Deferred costs, net	115,362	106,117
Intangible assets, net	70,515	97,462
Notes receivable	18,186	18,205
Other assets	53,158	54,697
Total assets	4,557,718	4,690,378
LIABILITIES AND BENEFICIARIES' EQUITY
Mortgage notes payable	511,061	711,789
Unsecured credit facility	275,500	183,000
Unsecured term loan	37,500	183,000
Unsecured senior notes, net of discounts	1,569,934	1,352,657
Accounts payable and accrued expenses	69,929	72,235
Distributions payable	23,895	22,623
Deferred income, gains and rent	99,569	121,552
Acquired lease intangibles, net	35,106	29,233
Other liabilities	45,528	36,515
Total liabilities	2,668,022	2,712,604
Commitments and contingencies (Note 20)
Redeemable limited partnership units at redemption value;
Redeemable limited partnership units at redemption value; 2,698,648 and 9,902,752 issued and outstanding in 2011 and 2010, respectively	38,370	132,855
Brandywine Realty Trust's equity:
General Partnership Capital, 142,690,755 and 134,601,796 units issued in 2011 and 2010, respectively and 142,690,755 and 134,485,117 units outstanding in 2011 and 2010, respectively	1,754,302	1,743,549
Accumulated other comprehensive loss	(6,426)	(2,080)
Total Brandywine Realty Trust's equity	1,851,326	1,844,919
Total liabilities and equity	4,557,718	4,690,378
7.50% Series D Preferred Shares | BRANDYWINE OPERATING PARTNERSHIP, L.P.
Brandywine Realty Trust's equity:
Preferred Shares	47,912	47,912
7.50% Series C Preferred Shares
Brandywine Realty Trust's equity:
Preferred Shares	20	20
7.375% Series D Preferred Shares
Brandywine Realty Trust's equity:
Preferred Shares	23	23
Total equity	43	43	43	43
7.375% Series D Preferred Shares | BRANDYWINE OPERATING PARTNERSHIP, L.P.
Brandywine Realty Trust's equity:
Total equity	47,912	47,912	47,912	47,912
7.375% Series E Preferred Shares | BRANDYWINE OPERATING PARTNERSHIP, L.P.
Brandywine Realty Trust's equity:
Preferred Shares	55,538	55,538
Total equity	$ 55,538	$ 55,538	$ 55,538	$ 55,538

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Beneficiaries Equity of The Parent Company (Tables)

12 Months Ended

Dec. 31, 2011

Equity [Abstract]

Earnings per Share (EPS)

	Years ended December 31,
	2011						2010						2009
	Basic			Diluted			Basic			Diluted			Basic			Diluted
Numerator
Income (loss) from continuing operations	$	(13,232	)	$	(13,232	)	$	(31,276	)	$	(31,276	)	$	3,588		$	3,588
Net (loss) income from continuing operations attributable to non-controlling interests	548			548			820			820			58			58
Amount allocable to unvested restricted shareholders	(505		)	(505		)	(512		)	(512		)	(279		)	(279		)
Preferred share dividends	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)
Loss from continuing operations available to common shareholders	(21,181		)	(21,181		)	(38,960		)	(38,960		)	(4,625		)	(4,625		)
Income from discontinued operations	8,517			8,517			13,670			13,670			4,501			4,501
Discontinued operations attributable to non-controlling interests	(332		)	(332		)	(288		)	(288		)	(121		)	(121		)
Discontinued operations attributable to common shareholders	8,185			8,185			13,382			13,382			4,380			4,380
Net loss available to common shareholders	$	(12,996	)	$	(12,996	)	$	(25,578	)	$	(25,578	)	$	(245	)	$	(245	)
Denominator
Weighted-average shares outstanding	135,444,424			135,444,424			131,743,275			131,743,275			111,898,045			111,898,045
Contingent securities/Stock based compensation	—			—			—			—			—			1,353,246
Total weighted-average shares outstanding	135,444,424			135,444,424			131,743,275			131,743,275			111,898,045			113,251,291
Earnings (loss) per Common Share:
Loss from continuing operations attributable to common shareholders	$	(0.16	)	$	(0.16	)	$	(0.29	)	$	(0.29	)	$	(0.04	)	$	(0.04	)
Discontinued operations attributable to common shareholders	0.06			0.06			0.10			0.10			0.04			0.04
Net loss attributable to common shareholders	$	(0.10	)	$	(0.10	)	$	(0.19	)	$	(0.19	)	$	—		$	—

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Partners Equity of The Operating Partnership (DetailsTextuals) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended				12 Months Ended		0 Months Ended	12 Months Ended		0 Months Ended	12 Months Ended				0 Months Ended			12 Months Ended		0 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Aug. 05, 2010	Dec. 31, 2011 BRANDYWINE OPERATING PARTNERSHIP, L.P.	Dec. 13, 2011 BRANDYWINE OPERATING PARTNERSHIP, L.P.	Feb. 27, 2004 BRANDYWINE OPERATING PARTNERSHIP, L.P. 7.375% Series E Preferred Shares	Dec. 31, 2011 BRANDYWINE OPERATING PARTNERSHIP, L.P. 7.375% Series E Preferred Shares	Dec. 31, 2010 BRANDYWINE OPERATING PARTNERSHIP, L.P. 7.375% Series E Preferred Shares	Dec. 30, 2003 BRANDYWINE OPERATING PARTNERSHIP, L.P. 7.50% Series D Preferred Shares	Dec. 31, 2011 BRANDYWINE OPERATING PARTNERSHIP, L.P. 7.50% Series D Preferred Shares	Dec. 31, 2010 BRANDYWINE OPERATING PARTNERSHIP, L.P. 7.50% Series D Preferred Shares	Dec. 31, 2011 Class A Units	Dec. 31, 2010 Class A Units	Dec. 23, 2011 Class F (2010) Units	Aug. 05, 2010 Class F (2010) Units BRANDYWINE OPERATING PARTNERSHIP, L.P.	Jan. 19, 2012 Dividend Declared	Dec. 31, 2011 Dividend Declared 7.375% Series E Preferred Shares	Dec. 31, 2011 Dividend Declared 7.50% Series D Preferred Shares	Jan. 17, 2012 Dividend Paid 7.375% Series E Preferred Shares	Jan. 17, 2012 Dividend Paid 7.50% Series D Preferred Shares	Jan. 19, 2012 Dividend Paid BRANDYWINE OPERATING PARTNERSHIP, L.P.
Partners Equity of The Operating Partnership (Textuals) [Abstract]
Preferred units, shares issued							2,300,000	2,300,000	2,300,000	2,000,000	2,000,000	2,000,000
Preferred units, aggregate liquidation preference							$ 57.5			$ 50.0
Preferred units, liquidation preference per unit							$ 25			$ 25
Percentage of Preferential return							7.375%	7.375%	7.375%	7.50%	7.50%	7.50%						7.375%	7.50%
Redeemable limited partnership units potential cash redemption value based on closing market price	$ 9.50	$ 11.65	$ 11.40
Limited partners capital account, units outstanding													2,698,647	2,791,640
Distribution Declared per common partnership unit						$ 0.15											$ 0.15
Distribution Declared for common partnership unitholders																						21.5
Distributions paid Preferred unitholders																				1.1	0.9
Net proceeds contributed by Parent Company	$ 8.0
Issue of shares under Offering Program	679,285
Common partnership units issued to the parent company					679,285										7,111,112
Partnership units issued for acquisition																7,111,112
Redemption price of partnership unit				either for an amount, per unit, of cash equal to the market price of one of the Parent Company’s common share (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company’s common share
Common Partnership Units Issued	6,421,553
Remaining shares available for sales	8,578,447

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Schedule III - Real Estate and Accumulated Depreciation (Reconciliation of Real Estate and Accumulated Depreciation) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Balance at beginning of year	$ 4,834,111	$ 4,512,618	$ 4,608,320
Additions:
Acquisitions	31,454	102,475	0
Capital expenditures	133,550	336,281	80,506
Less:
Dispositions	(206,035)	(117,263)	(176,208)
Balance at end of year	4,793,080	4,834,111	4,512,618
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Balance at beginning of year	776,078	716,957	639,688
Additions:
Depreciation expense — continuing operations	157,691	133,740	141,309
Depreciation expense — discontinued operations	1,185	1,554	6,494
Less:
Dispositions	(69,244)	(76,173)	(70,534)
Balance at end of year	$ 865,710	$ 776,078	$ 716,957

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Consolidated Statements of Beneficiaries' Equity (USD $) In Thousands, except Share data	Total	7.375% Series D Preferred Shares	Common Stock	Treasury Stock	Deferred Compensation Payable in Common Stock	Common Shares in Grantor Trust	Additional Paid-in Capital	Cumulative Earnings	Accumulated Other Comprehensive Income (Loss)	Cumulative Distributions	Non-Controlling Interests
Beginning Balance at Dec. 31, 2008	$ 1,722,498	$ 43	$ 882	$ (14,121)	$ 6,274	$ (6,274)	$ 2,351,428	$ 498,716	$ (17,005)	$ (1,150,406)	$ 52,961
Beginning Balance, shares at Dec. 31, 2008		4,300,000	88,610,053	451,116	215,742
Net income (loss)	8,089							8,026			63
Comprehensive income	7,086								7,376		(290)
Issuance of Common Shares of Beneficial Interest	242,323		403				241,920
Issuance of Common Shares of Beneficial Interest, shares			40,250,000
Bonus Share Issuance	123			1,228				(1,105)
Bonus Share Issuance, shares				(36,826)
Vesting of Restricted Stock	(212)		2	2,960	56	(56)	(852)	(2,322)
Vesting of Restricted Stock, shares				(86,172)	(8,971)
Restricted Stock Amortization	3,286						3,286
Restricted Performance Units Amortization	288						288
Conversion of LP Units to Common Shares	0			432				(178)			(254)
Conversion of LP Units to Common Shares, shares				(7,513)
Share Issuance from/to Deferred Compensation Plan	131			1,830	(816)	816	(29)	(1,670)
Share Issuance from/to Deferred Compensation Plan, shares			(3,796)	(54,854)	26,092
Share Choice Plan Issuance Shares			(7,081)
Share Choice Plan Issuance	(46)		(1)				(45)
Stock Option Amortization	602						602
Outperformance Plan Amortization	927						927
Trustee Fees Paid in Shares	152			466	35	(35)		(314)
Trustee Fees Paid in Shares, shares				(13,987)	(4,895)
Other — consolidated real estate ventures	34										34
Other Activity	678						187		491
Adjustment to Non-controlling Interest	0						12,709	231			(12,940)
Preferred Share distributions	(7,992)									(7,992)
Distributions declared ($0.60), ($0.60), and ($0.45) per share in 2011, 2010 and 2009, respectively	(56,227)									(54,961)	(1,266)
Ending Balance at Dec. 31, 2009	1,921,740	43	1,286	(7,205)	5,549	(5,549)	2,610,421	501,384	(9,138)	(1,213,359)	38,308
Ending Balance, shares at Dec. 31, 2009		4,300,000	128,849,176	251,764	255,700
Net income (loss)	(17,606)							(17,074)			(532)
Comprehensive income	7,348								7,193		155
Issuance of Common Shares of Beneficial Interest	71,981		57				71,924
Issuance of Common Shares of Beneficial Interest, shares			5,742,268
Equity issuance costs	(1,214)						(1,214)
Noncontrolling Interest, Increase from Equity Issuance or Sale of Parent Equity Interest	77,732										77,732
Bonus Share Issuance	369			871	369	(369)		(502)
Bonus Share Issuance, shares				(32,607)	(32,607)
Vesting of Restricted Stock	(227)			2,304	103	(103)	(1,114)	(1,417)
Vesting of Restricted Stock, shares				(76,598)	(8,989)
Restricted Stock Amortization	3,483						3,483
Restricted Performance Units Amortization	965						965
Conversion of LP Units to Common Shares				732				(266)			(466)
Conversion of LP Units to Common Shares, shares				(17,468)
Share Issuance from/to Deferred Compensation Plan	0				(282)	282
Share Issuance from/to Deferred Compensation Plan, shares			(2,409)		(9,035)
Stock Option Amortization	1,131						1,131
Outperformance Plan Amortization	380						380
Trustee Fees Paid in Shares	99			224	35	(35)		(125)
Trustee Fees Paid in Shares, shares				(8,412)	(3,020)
Exercise of Stock Options	37						37
Exercise of Stock Options, shares			12,761
Adjustment to Non-controlling Interest	0						(14,796)				14,796
Cumulative effect of accounting change for variable interest entities	1,401							1,439			(38)
Preferred Share distributions	(7,992)									(7,992)
Distributions declared ($0.60), ($0.60), and ($0.45) per share in 2011, 2010 and 2009, respectively	(81,853)									(80,170)	(1,683)
Ending Balance at Dec. 31, 2010	1,977,774	43	1,343	(3,074)	5,774	(5,774)	2,671,217	483,439	(1,945)	(1,301,521)	128,272
Ending Balance, shares at Dec. 31, 2010		4,300,000	134,601,796	116,679	291,281
Net income (loss)	(4,715)							(4,500)			(215)
Comprehensive income	(4,346)								(4,134)		(212)
Issuance of Common Shares of Beneficial Interest	8,272		7				8,265
Issuance of Common Shares of Beneficial Interest, shares	679,285		679,285
Equity issuance costs	(377)						(345)				(32)
Bonus Share Issuance	6			12	6	(6)		(6)
Bonus Share Issuance, shares				(463)	(463)
Vesting of Restricted Stock	(350)		1	3,062			(1,818)	(1,595)
Vesting of Restricted Stock, shares			(85,248)	(116,216)	(9,043)
Restricted Stock Amortization	2,937						2,937
Restricted Performance Units Amortization	1,679						1,679
Conversion of LP Units to Common Shares	0		72				85,966				(86,038)
Conversion of LP Units to Common Shares, shares			(7,204,104)
Share Issuance from/to Deferred Compensation Plan	(16)				(149)	149	(16)
Share Issuance from/to Deferred Compensation Plan, shares			(845)		(8,141)
Share Choice Plan Issuance Shares			(1,684)
Share Choice Plan Issuance	(55)						(55)
Stock Option Amortization	1,487						1,487
Outperformance Plan Amortization	123						123
Trustee Fees Paid in Shares	32						32
Trustee Fees Paid in Shares, shares			(2,672)
Exercise of Stock Options	350		1				349
Exercise of Stock Options, shares	120,180		120,179
Adjustment to Non-controlling Interest	0						6,376				(6,376)
Preferred Share distributions	(7,992)									(7,992)
Distributions declared ($0.60), ($0.60), and ($0.45) per share in 2011, 2010 and 2009, respectively	(85,113)									(82,819)	(2,294)
Ending Balance at Dec. 31, 2011	$ 1,889,696	$ 43	$ 1,424	$ 0	$ 5,631	$ (5,631)	$ 2,776,197	$ 477,338	$ (6,079)	$ (1,392,332)	$ 33,105
Ending Balance, shares at Dec. 31, 2011		4,300,000	142,690,755	0	292,646

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Beneficiaries Equity of The Parent Company (DetailsTextuals) (USD $)	12 Months Ended				0 Months Ended	12 Months Ended				12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	May 02, 2006	Dec. 23, 2011 Class F (2010) Units	Dec. 31, 2011 7.50% Series C Preferred Shares	Dec. 31, 2011 Series D Preferred Stock [Member]	Jan. 19, 2012 Dividend Declared	Jan. 05, 2012 Dividend Paid	Dec. 31, 2011 Series C Preferred Stock [Member]	Dec. 31, 2010 Series C Preferred Stock [Member]	Dec. 31, 2003 Series C Preferred Stock [Member]	Dec. 31, 2011 Series D Preferred Stock [Member]	Dec. 31, 2010 Series D Preferred Stock [Member]	Dec. 31, 2004 Series D Preferred Stock [Member]	Dec. 31, 2011 Subsidiaries [Member]	Dec. 13, 2011 Subsidiaries [Member]	Aug. 05, 2010 Subsidiaries [Member] Class F (2010) Units
Class of Stock [Line Items]
Dividends paid for preferred shares	$ 7,992,000	$ 7,992,000	$ 7,992,000			$ 900,000	$ 1,100,000
Percentage of Preferential return						7.50%	7.375%			7.50%	7.50%	7.50%	7.375%	7.375%	7.375%
Proceeds from issuance of redeemable preferred shares (in dollars)												48,100,000			55,500,000
Preferred shares, shares issued										2,000,000	2,000,000	2,000,000	2,300,000	2,300,000	2,300,000
Preferred shares, redemption price (in dollars per share)										$ 25			$ 25.00
Beneficiaries Equity of The Parent Company (Textuals) [Abstract]
Antidilutive securities excluded from computation of earnings per share	2,698,647	9,902,752	2,809,108
Partnership units issued for acquisition																		7,111,112
Distribution Declared per common partnership unit								$ 0.15									$ 0.15
Amount of dividend declared									21,500,000
Shares authorized for Equity Offering Program	15,000,000
Maximum percentage of Gross sale price per share, compensation to sales agents	2.00%
Issuance of Common Shares of Beneficial Interest, shares	679,285
Average sales price per share	$ 12.18
Proceeds from Contributions from Parent	8,000,000
Issuance of Common Shares of Beneficial Interest	$ 8,272,000	$ 71,981,000	$ 242,323,000
Remaining shares available for sales	8,578,447
Common partnership units issued to the parent company related to redemption					7,111,112											679,285
Common Partnership Units Issued	6,421,553
Common shares capacity restored				3,500,000
Additional shares Expected to be purchased under program	500,000

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Summary of Significant Accounting Policies (Notes Receivable) (Details) (USD $)	12 Months Ended				12 Months Ended							0 Months Ended
	Dec. 31, 2011 Properties	Dec. 31, 2010 Properties	Dec. 31, 2009 Properties	Dec. 29, 2010 Note_Receivable_Forclosed	Dec. 31, 2011 20 Year Amortization Period [Member] Purchase money mortgage [Member]	Dec. 31, 2010 20 Year Amortization Period [Member] Purchase money mortgage [Member]	Dec. 31, 2011 Due 2015 [Member]	Dec. 31, 2010 Due 2015 [Member]	Dec. 31, 2011 Due 2016 [Member] Purchase money mortgage [Member]	Dec. 31, 2010 Due 2016 [Member] Purchase money mortgage [Member]	Dec. 31, 2011 Trenton Properties [Member] Properties	Dec. 29, 2010 Gibbsboro, New Jersey [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes receivable	$ 18,186,000	$ 18,205,000			$ 7,200,000	$ 7,400,000	$ 500,000	$ 800,000	$ 23,400,000	$ 22,900,000	$ 23,400,000
Interest rate					8.50%	8.50%	10.00%	10.00%
Notes receivable amortization period, years					20 years	20 years			7 years	7 years
Cash pay interest rate									6.00%	6.00%
Interest accrual rate									7.64%	7.64%
Number of properties sold	19	19	19								2
Gross deferred gain on sale of properties											12,900,000
Expected proceeds from collection of notes receivable											27,800,000
Purchase money mortgage loan repayments terms	start in 2012, to be fully paid in 2014
Number of foreclosed note receivables				1
Settlement of note receivable through foreclosure of a parcel of land	$ 0	$ 2,795,000	$ 0									$ 2,800,000

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Share Based Compensation, 401(k) Plan and Deferred Compensation (Restricted Share Activity) (Details) (Restricted Share Awards [Member], USD $)	12 Months Ended
	Dec. 31, 2011
Restricted Share Awards [Member]
Company's restricted share activity
Non-vested at January 1, 2011, shares	851,278
Non-vested at January 1, 2011, Weighted Average Grant Date Fair value	$ 10.75
Granted, shares	197,035
Granted, Weighted Average Grant Date Fair value	$ 11.92
Vested, shares	(237,541)
Vested, Weighted Average Grant Date Fair value	$ 19.76
Forfeited, shares	(3,481)
Forfeited, Weighted Average Grant Date Fair Value	$ 11.47
Non-vested at December 31, 2011, shares	807,291
Non-vested at December 31, 2011, Weighted Average Grant Date Fair value	$ 9.46

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Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2011

Accounting Policies [Abstract]

Principles of Consolidation

When the Company obtains an economic interest in an entity, the Company evaluates the entity to determine if the entity is deemed a variable interest entity (“VIE”), and if the Company is deemed to be the primary beneficiary, in accordance with the accounting standard for the consolidation of variable interest entities. The accounting standard for the consolidation of VIEs requires the Company to qualitatively assess if the Company was the primary beneficiary of the VIEs based on whether the Company had both (i) the power to direct those matters that most significantly impacted the activities of the VIE and (ii) the obligation to absorb losses or the right to receive benefits of the VIE that could potentially be significant to the VIE.

Also, for all entities determined to be VIEs, the Company does not provide financial support to the real estate ventures through liquidity arrangements, guarantees or other similar commitments. When an entity is not deemed to be a VIE, the Company considers the provisions of the same accounting standard to determine whether a general partner, or the general partners as a group, controls a limited partnership or similar entity when the limited partners have certain rights. The Company consolidates (i) entities that are VIEs and of which the Company is deemed to be the primary beneficiary and (ii) entities that are non-VIEs and controlled by the Company and in which the limited partners neither have the ability to dissolve the entity or remove the Company without cause nor any substantive participating rights. Entities that the Company accounts for under the equity method (i.e., at cost, increased or decreased by the Company's share of earnings or losses, plus contributions, less distributions) include (i) entities that are VIEs and of which the Company is not deemed to be the primary beneficiary (ii) entities that are non-VIEs which the Company does not control, but over which the Company has the ability to exercise significant influence and (iii) entities that are non-VIEs that the Company controls through its general partner status, but the limited partners in the entity have the substantive ability to dissolve the entity or remove the Company without cause or have substantive participating rights. The Company continuously assesses its determination of whether an entity is a VIE and who the primary beneficiary is, and whether or not the limited partners in an entity have substantive rights, more particularly if certain events occur that are likely to cause a change in the original determinations. The Company's assessment includes a review of applicable documents such as, but not limited to, applicable partnership agreements, real estate venture agreements, LLC agreements, management and leasing agreements to determine whether the Company has control to direct the business activities of the entities. The portion of the entities that are consolidated but not owned by the Company is presented as non-controlling interest as of and during the periods consolidated. All intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Management makes significant estimates regarding revenue, valuation of real estate and related intangible assets and liabilities, useful lives of fixed assets, impairment of long-lived assets, equity method investments, allowance for doubtful accounts and deferred costs.

Operating Properties/ Depreciation and Amortization

Operating properties are carried at historical cost less accumulated depreciation and impairment losses. The cost of operating properties reflects their purchase price or development cost. Acquisition related costs are expensed as incurred. Costs incurred for the renovation and betterment of an operating property are capitalized to the Company’s investment in that property. Ordinary repairs and maintenance are expensed as incurred; major replacements and betterments, which improve or extend the life of the asset, are capitalized and depreciated over their estimated useful lives. Fully-depreciated assets are removed from the accounts.

The costs of buildings and improvements are depreciated using the straight-line method based on the following useful lives: buildings and improvements (five to 55 years) and tenant improvements (the shorter of the lease term or the life of the asset).

Purchase Price Allocation

The Company allocates the purchase price of properties to net tangible and identified intangible assets acquired based on fair values. Above-market and below-market in-place lease values for acquired properties are recorded based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (i) the contractual amounts to be paid pursuant to the in-place leases and (ii) the Company’s estimate of the fair market lease rates for the corresponding in-place leases, measured over a period equal to the remaining non-cancelable term of the lease (includes the below market fixed renewal period). Capitalized above-market lease values are amortized as a reduction of rental income over the remaining non-cancelable terms of the respective leases. Capitalized below-market lease values are amortized as an increase to rental income over the remaining non-cancelable terms of the respective leases, including any below market fixed-rate renewal periods.

Other intangible assets also include amounts representing the value of tenant relationships and in-place leases based on the Company’s evaluation of the specific characteristics of each tenant’s lease and the Company’s overall relationship with the respective tenant. The Company estimates the cost to execute leases with terms similar to the remaining lease terms of the in-place leases, including leasing commissions, legal and other related expenses. This intangible asset is amortized to expense over the remaining term of the respective leases and any fixed-rate bargain renewal periods. Company estimates of value are made using methods similar to those used by independent appraisers or by using independent appraisals. Factors considered by the Company in this analysis include an estimate of the carrying costs during the expected lease-up periods considering current market conditions and costs to execute similar leases. In estimating carrying costs, the Company includes real estate taxes, insurance and other operating expenses and estimates of lost rentals at market rates during the expected lease-up periods, which primarily range from three to twelve months. The Company also considers information obtained about each property as a result of its pre-acquisition due diligence, marketing and leasing activities in estimating the fair value of the tangible and intangible assets acquired. The Company also uses the information obtained as a result of its pre-acquisition due diligence as part of its consideration of the accounting standard governing asset retirement obligations and when necessary, will record a conditional asset retirement obligation as part of its purchase price.

Characteristics considered by the Company in allocating value to its tenant relationships include the nature and extent of the Company’s business relationship with the tenant, growth prospects for developing new business with the tenant, the tenant’s credit quality and expectations of lease renewals, among other factors. The value of tenant relationship intangibles is amortized over the remaining initial lease term and expected renewals, but in no event longer than the remaining depreciable life of the building. The value of in-place leases is amortized over the remaining non-cancelable term of the respective leases and any fixed-rate renewal periods.

In the event that a tenant terminates its lease, the unamortized portion of each intangible, including in-place lease values and tenant relationship values, is charged to expense and market rate adjustments (above or below) are recorded to revenue.

Impairment or Disposal of Long-Lived Assets

The Company reviews long-lived assets whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The review of recoverability is based on an estimate of the future undiscounted cash flows (excluding interest charges) expected to result from the long-lived asset’s use and eventual disposition. These cash flows consider factors such as expected future operating income, trends and prospects, as well as the effects of leasing demand, competition and other factors. If impairment exists due to the inability to recover the carrying value of a long-lived asset, an impairment loss is recorded to the extent that the carrying value exceeds the estimated fair-value of the property. The Company is required to make subjective assessments as to whether there are impairments in the values of the investments in long-lived assets. These assessments have a direct impact on its net income because recording an impairment loss results in an immediate negative adjustment to net income. The evaluation of anticipated cash flows is highly subjective and is based in part on assumptions regarding future occupancy, rental rates and capital requirements that could differ materially from actual results in future periods. Although the Company’s strategy is generally to hold its properties over the long-term, the Company will dispose of properties to meet its liquidity needs or for other strategic needs. If the Company’s strategy changes or market conditions otherwise dictate an earlier sale date, an impairment loss may be recognized to reduce the property to the lower of the carrying amount or fair value less costs to sell, and such loss could be material. If the Company determines that impairment has occurred and the assets are classified as held and used, the affected assets must be reduced to their fair value.

Where properties have been identified as having a potential for sale, additional judgments are required related to the determination as to the appropriate period over which the undiscounted cash flows should include the operating cash flows and the amount included as the estimated residual value. Management determines the amounts to be included based on a probability weighted cash flow. This requires significant judgment. In some cases, the results of whether an impairment is indicated are sensitive to changes in assumptions input into the estimates, including the hold period until expected sale.

Construction in Progress

Project costs directly associated with the development and construction of a real estate project are capitalized as construction in progress. Construction in progress also includes costs related to ongoing tenant improvement projects. In addition, interest, real estate taxes and other expenses that are directly associated with the Company’s development activities are capitalized until the property is placed in service.

Cash and Cash Equivalents

Cash and cash equivalents are highly-liquid investments with original maturities of three months or less. The Company maintains cash equivalents in financial institutions in excess of insured limits, but believes this risk is mitigated by only investing in or through major financial institutions.

Restricted Cash

Restricted cash consists of cash held as collateral to provide credit enhancement for the Company’s mortgage debt, cash for property taxes, capital expenditures and tenant improvements. Restricted cash is included in other assets as discussed below.

Accounts Receivable and Accrued Rent Receivable

Leases with tenants are accounted for as operating leases. Minimum annual rentals under tenant leases are recognized on a straight-line basis over the term of the related lease. The cumulative difference between lease revenue recognized under the straight-line method and contractual lease payment terms is recorded as “accrued rent receivable, net” on the accompanying balance sheets. Included in current tenant receivables are tenant reimbursements which are comprised of amounts recoverable from tenants for common area maintenance expenses and certain other recoverable expenses that are recognized as revenue in the period in which the related expenses are incurred.

The allowance is an estimate based on two calculations that are combined to determine the total amount reserved. First, the Company evaluates specific accounts where it has determined that a tenant may have an inability to meet its financial obligations. In these situations, the Company uses its judgment, based on the facts and circumstances, and records a specific reserve for that tenant against amounts due to reduce the receivable to the amount that the Company expects to collect. These reserves are reevaluated and adjusted as additional information becomes available. Second, a reserve is established for all tenants based on a range of percentages applied to receivable aging categories for tenant receivables. For accrued rent receivables, the Company considers the results of the evaluation of specific accounts and also considers other factors including assigning risk factors to different industries based on its tenants SIC classification. Considering various factors including assigning a risk factor to different industries, these percentages are based on historical collection and write-off experience adjusted for current market conditions, which requires management’s judgments.

Investments in Unconsolidated Real Estate Ventures

The Company accounts for its investments in unconsolidated Real Estate Ventures under the equity method of accounting as it is not the primary beneficiary (for VIE’s) and the Company exercises significant influence, but does not control these entities under the provisions of the entities’ governing agreements pursuant to the accounting standard for the consolidation of VIEs. Under the equity method, investments in unconsolidated Real Estate Ventures are recorded initially at cost, as Investments in Real Estate Ventures, and subsequently adjusted for equity in earnings, cash contributions, less distributions and impairments. On a periodic basis, management also assesses whether there are any indicators that the value of the Company’s investments in unconsolidated Real Estate Ventures may be other than temporarily impaired. An investment is impaired only if the value of the investment, as estimated by management, is less than the carrying value of the investment and the decline is other than temporary. To the extent impairment has occurred, the loss shall be measured as the excess of the carrying amount of the investment over the value of the investment, as estimated by management. The determination as to whether an impairment exists requires significant management judgment about the fair value of its ownership interest. Fair value is determined through various valuation techniques, including but not limited to, discounted cash flow models, quoted market values and third party appraisals.

To the extent that the Company acquires an interest in or contributes assets to a Real Estate Venture project, the difference between the Company’s cost basis in the investment and the value of the Real Estate Venture or asset contributed is amortized over the life of the related assets, intangibles and liabilities and such adjustment is included in the Company’s share of equity in income of unconsolidated Real Estate Ventures. For purposes of cash flow presentation, distributions from unconsolidated Real Estate Ventures are presented as part of operating activities when they are considered as return on investments. Distributions in excess of the Company’s share in the cumulative unconsolidated Real Estate Ventures’ earnings are considered as return of investments and are presented as part of investing activities in accordance with the accounting standard for cash flow presentation.

Deferred Costs

Costs incurred in connection with property leasing are capitalized as deferred leasing costs. Deferred leasing costs consist primarily of leasing commissions and internal leasing costs that are amortized using the straight-line method over the life of the respective lease which generally ranges from one to 15 years. Management re-evaluates the remaining useful lives of leasing costs as economic and market conditions change.

Costs incurred in connection with debt financing are capitalized as deferred financing costs and charged to interest expense over the terms of the related debt agreements. Deferred financing costs consist primarily of loan fees which are amortized over the related loan term on a basis that approximates the effective interest method.

Revenue Recognition

eferred rents on the balance sheet represent rental revenue received prior to their due dates and amounts paid by the tenant for certain improvements considered to be landlord assets that will remain as the Company’s property at the end of the tenant’s lease term. The amortization of the amounts paid by the tenant for such improvements is calculated on a straight-line basis over the term of the tenant’s lease and is a component of straight-line rental income and increased revenue

Rental revenue is recognized on the straight-line basis from the later of the date of the commencement of the lease or the date of acquisition of the property subject to existing leases, which averages minimum rents over the terms of the leases.

Lease incentives, which are included as reductions of rental revenue in the accompanying consolidated statements of operations, are recognized on a straight-line basis over the term of the lease.

Leases also typically provide for tenant reimbursement of a portion of common area maintenance and other operating expenses to the extent that a tenant’s pro rata share of expenses exceeds a base year level set in the lease or to the extent that the tenant has a lease on a triple net basis. For certain leases, significant assumptions and judgments are made by the Company in determining the lease term such as when termination options are provided to the tenant. The lease term impacts the period over which minimum rents are determined and recorded and also considers the period over which lease related costs are amortized. Termination fees received from tenants, bankruptcy settlement fees, third party management fees, labor reimbursement and leasing income are recorded when earned.

Income Taxes

The Operating Partnership may elect to treat one or more of its subsidiaries as REITs under Sections 856 through 860 of the Code. Each subsidiary REIT has met or intends to meet the requirements for treatment as a REIT under Sections 856 through 860 of the Code, and, accordingly, no provision has been made for federal and state income taxes in the accompanying consolidated financial statements. If any subsidiary REIT fails to qualify as a REIT in any taxable year, that subsidiary REIT will be subject to federal and state income taxes and may not be able to qualify as a REIT for the four subsequent taxable years. Also, each subsidiary REIT may be subject to certain local income taxes.

The Operating Partnership has elected to treat several of its subsidiaries as taxable TRSs, which are subject to federal, state and local income tax.

Operating Partnership

In general, the Operating Partnership is not subject to federal and state income taxes, and accordingly, no provision for income taxes has been made in the accompanying consolidated financial statements. The partners of the Operating Partnership are required to include their respective share of the Operating Partnership’s profits or losses in their respective tax returns. The Operating Partnership’s tax returns and the amount of allocable Partnership profits and losses are subject to examination by federal and state taxing authorities. If such examination results in changes to the Operating Partnership profits or losses, then the tax liability of the partners would be changed accordingly.

The Parent Company may elect to treat one or more of its subsidiaries as taxable REIT subsidiaries (each a “TRS”). A TRS is subject to federal, state and local income tax. In general, a TRS may perform non-customary services for tenants, hold assets that the Parent Company, as a REIT, cannot hold directly and generally may engage in any real estate or non-real estate related business.

Parent Company

The Parent Company has elected to be treated as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). In order to continue to qualify as a REIT, the Parent Company is required to, among other things, distribute at least 90% of its annual REIT taxable income to its shareholders and meet certain tests regarding the nature of its income and assets. As a REIT, the Parent Company is not subject to federal and state income taxes with respect to the portion of its income that meets certain criteria and is distributed annually to its shareholders. Accordingly, no provision for federal and state income taxes is included in the accompanying consolidated financial statements with respect to the operations of the Parent Company. The Parent Company intends to continue to operate in a manner that allows it to meet the requirements for taxation as a REIT. If the Parent Company fails to qualify as a REIT in any taxable year, it will be subject to federal and state income taxes and may not be able to qualify as a REIT for the four subsequent tax years. The Parent Company is subject to certain local income taxes. Provision for such taxes has been included in general and administrative expenses in the Parent Company’s Consolidated Statements of Operations and Comprehensive Income.

Earnings Per Unit

Basic earnings per unit is calculated by dividing income allocated to common units by the weighted-average number of units outstanding during the period. Diluted earnings per unit includes the effect of common unit equivalents outstanding during the period.

Tresaury Shares

The Company accounts for its treasury share purchases using the cost method. Since repurchase, shares have been reissued at an amount less than their cost basis. The losses on reissuances are charged to the cumulative earnings of the Company using the FIFO basis.

Stock-Based Compensation Plans

The Parent Company maintains a shareholder-approved equity-incentive plan known as the Amended and Restated 1997 Long-Term Incentive Plan (the “1997 Plan”). The 1997 Plan is administered by the Compensation Committee of the Parent Company’s Board of Trustees. Under the 1997 Plan, the Compensation Committee is authorized to award equity and equity-based awards, including incentive stock options, non-qualified stock options, restricted shares and performance-based shares.

The expensed amounts are included in general and administrative expense on the Company’s consolidated income statement in the respective periods.

Comprehensive Income

Comprehensive income or loss is recorded in accordance with the provisions of the accounting standard for comprehensive income. The accounting standard establishes standards for reporting comprehensive income and its components in the financial statements. Comprehensive income includes unrealized gains and losses on available-for-sale securities and the effective portions of changes in the fair value of derivatives.

Accounting for Derivative Instruments and Hedging Activities

The ineffective portions of the hedges are recognized in earnings.

The Company accounts for its derivative instruments and hedging activities in accordance with the accounting standard for derivative and hedging activities. The accounting standard requires the Company to measure every derivative instrument (including certain derivative instruments embedded in other contracts) at fair value and record them in the balance sheet as either an asset or liability. See disclosures below related to the Company’s adoption of the accounting standard for fair value measurements and disclosures.

For derivatives designated as fair value hedges, the changes in fair value of both the derivative instrument and the hedged item are recorded in earnings. For derivatives designated as cash flow hedges, the effective portions of changes in the fair value of the derivative are reported in other comprehensive income while the ineffective portions are recognized in earnings.

The Company actively manages its ratio of fixed-to-floating rate debt. To manage its fixed and floating rate debt in a cost-effective manner, the Company, from time to time, enters into interest rate swap agreements as cash flow hedges, under which it agrees to exchange various combinations of fixed and/or variable interest rates based on agreed upon notional amounts.

Fair Value Measurements

Non-financial assets and liabilities recorded at fair value on a non-recurring basis to which the Company would apply the accounting standard where a measurement was required under fair value would include:

• Non-financial assets and liabilities initially measured at fair value in an acquisition or business combination that are not remeasured at least annually at fair value,

• Long-lived assets measured at fair value due to an impairment in accordance with the accounting standard for the impairment or disposal of long-lived assets,

• Equity and cost method investments measured at fair value due to an impairment in accordance with the accounting standard for investments,

• Notes receivable adjusted for any impairment in its value in accordance with the accounting standard for loan receivables; and

• Asset retirement obligations initially measured at fair value under the accounting standard for asset retirement obligations.

The Company estimates the fair value of its outstanding derivatives and available-for-sale-securities in accordance with the accounting standard for fair value measurements and disclosures. The accounting standard defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. It also establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value. Financial assets and liabilities recorded on the Consolidated Balance Sheets are categorized based on the inputs to the valuation techniques as follows:

• Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access;

• Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals; and

• Level 3 inputs are unobservable inputs for the asset or liability, which is typically based on an entity’s own assumptions, as there is little, if any, related market activity or information.

In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.

Accounting Pronouncements Adopted During 2011

In June 2011, the Financial Accounting Standards Board (FASB) issued an amendment to the accounting standard for the presentation of comprehensive income. The amendment requires entities to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In addition, the amendment requires entities to present on the face of the financial statements reclassification adjustments for items that are reclassified from other comprehensive income to net income in the statement(s) where the components of net income and the components of other comprehensive income are presented. This amendment is effective for fiscal years and interim periods beginning after December 15, 2011. The Company's adoption of the new standard will not have a material impact on its consolidated financial position or results of operations as the amendment relates only to changes in financial statement presentation.

In May 2011, the FASB issued amendments to the accounting standard for fair value measurements and disclosures. The amendments change the wording used to describe many of the requirements in U.S. GAAP for measuring fair value and for disclosing information about fair value measurements. The amendments are intended to create comparability of fair value measurements presented and disclosed in financial statements prepared in accordance with U.S. GAAP and International Financial Reporting Standards. These amendments are effective for fiscal years and interim periods beginning after December 15, 2011. The Company's adoption of the new standard will not have a material impact on its consolidated financial position or results of operations.

In December 2010, the FASB issued a new accounting standard for the disclosure of supplementary pro-forma information for business combinations. This guidance clarifies that the disclosure of supplementary pro-forma information for business combinations should be presented such that revenues and earnings of the combined entity are calculated as though the relevant business combinations that occurred during the current reporting period had occurred as of the beginning of the comparable prior annual reporting period. The guidance also seeks to improve the usefulness of the supplementary pro-forma information by requiring a description of the nature and amount of material, non-recurring pro-forma adjustments that are directly attributable to the business combinations. This new standard is effective for business combinations with an acquisition date on or after the beginning of the first annual reporting period beginning on or after December 15, 2010. The Company's adoption of this new standard did not have a material impact on its consolidated financial position or results of operations.

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Real Estate Investments (Acquistions) (Details) (USD $)	12 Months Ended											0 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Aug. 12, 2011 sqft	Dec. 31, 2011 Overlook I And II [Member]	Mar. 28, 2011 Overlook I And II [Member] sqft	Jan. 20, 2011 Parcel of land in PA [Member] A	Jan. 20, 2011 Parcel of land in PA [Member] Partnership Interest [Member]	Dec. 31, 2011 Three Logan Square [Member] sqft	Aug. 05, 2010 Three Logan Square [Member] Storey	Aug. 05, 2010 Three Logan Square [Member] Partnership Interest [Member] Units_of_limited_partnership_interest	Dec. 29, 2010 Gibbsboro, New Jersey [Member] A
Real Estate Investments (Textuals) [Abstract]
Acquired real estate, cost of property				$ 18,800,000		$ 12,600,000	$ 9,300,000			$ 129,000,000
Date which note receivable obtained from third party in connection with acquisition				Aug. 02, 2011
Net rentable space of property acquired				192,707		126,496			1,000,000
Lease percentage of acquired property	57.20%				100.00%				67.20%
Acquisitions through cash										51,200,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Units											7,111,112
Acquisition related costs				300,000			500,000			400,000
Business acquisition, purchase price allocated to building				21,400,000
Business acquisition, purchase price allocated to intangible assets				12,000,000
Business acquisition, purchase price allocated to market lease liabilities				14,400,000
Business acquisition, purchase price allocated to other assets				200,000
Business acquisition, purchase price allocated to assumed liabilities				400,000
Area of land acquired							1					12
Business Acquisition, Equity Interest Issued or Issuable, Description								50% general partner interest in the venture
Number of storey of office tower acquired										53
Assumed security deposits obligations	700,000									900,000
Net amount of cash paid after assumed liabilities										50,300,000
Closing market price of Parent Company's common shares on acquisition date										11.54
Annual dividend rate per share										$ 0.60
Recognized tenant and other receivables from acquisition										1,100,000
Prepaid real estate taxes from acquisition										1,500,000
Settlement of note receivable through foreclosure of a parcel of land	0	2,795,000	0									2,800,000
Land available for development	109,008,000	110,055,000	97,368,000									300,000
Business Acquisition, consideration received							$ 4,900,000

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Beneficiaries Equity of the Parent Company

12 Months Ended

Dec. 31, 2011

Equity [Abstract]

BENEFICIARIES' EQUITY OF THE PARENT COMPANY

BENEFICIARIES’ EQUITY OF THE PARENT COMPANY

Earnings per Share (EPS)

The following table details the number of shares and net income used to calculate basic and diluted earnings per share (in thousands, except share and per share amounts; results may not add due to rounding):

	Years ended December 31,
	2011						2010						2009
	Basic			Diluted			Basic			Diluted			Basic			Diluted
Numerator
Income (loss) from continuing operations	$	(13,232	)	$	(13,232	)	$	(31,276	)	$	(31,276	)	$	3,588		$	3,588
Net (loss) income from continuing operations attributable to non-controlling interests	548			548			820			820			58			58
Amount allocable to unvested restricted shareholders	(505		)	(505		)	(512		)	(512		)	(279		)	(279		)
Preferred share dividends	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)
Loss from continuing operations available to common shareholders	(21,181		)	(21,181		)	(38,960		)	(38,960		)	(4,625		)	(4,625		)
Income from discontinued operations	8,517			8,517			13,670			13,670			4,501			4,501
Discontinued operations attributable to non-controlling interests	(332		)	(332		)	(288		)	(288		)	(121		)	(121		)
Discontinued operations attributable to common shareholders	8,185			8,185			13,382			13,382			4,380			4,380
Net loss available to common shareholders	$	(12,996	)	$	(12,996	)	$	(25,578	)	$	(25,578	)	$	(245	)	$	(245	)
Denominator
Weighted-average shares outstanding	135,444,424			135,444,424			131,743,275			131,743,275			111,898,045			111,898,045
Contingent securities/Stock based compensation	—			—			—			—			—			1,353,246
Total weighted-average shares outstanding	135,444,424			135,444,424			131,743,275			131,743,275			111,898,045			113,251,291
Earnings (loss) per Common Share:
Loss from continuing operations attributable to common shareholders	$	(0.16	)	$	(0.16	)	$	(0.29	)	$	(0.29	)	$	(0.04	)	$	(0.04	)
Discontinued operations attributable to common shareholders	0.06			0.06			0.10			0.10			0.04			0.04
Net loss attributable to common shareholders	$	(0.10	)	$	(0.10	)	$	(0.19	)	$	(0.19	)	$	—		$	—

Redeemable limited partnership units totaling 2,698,647 in 2011, 9,902,752 in 2010, and 2,809,108 in 2009 were excluded from the earnings per share computations because their effect would have been antidilutive.

The contingent securities/stock based compensation impact is calculated using the treasury stock method and relates to employee awards settled in shares of the Parent Company. The effect of these securities is anti-dilutive for periods that the Parent Company incurs a net loss available to common shareholders and therefore is excluded from the dilutive earnings per share calculation in such periods.

Unvested restricted shares are considered participating securities which require the use of the two-class method for the computation of basic and diluted earnings per share. For the twelve months ended December 31, 2011, 2010 and 2009, earnings representing nonforfeitable dividends as noted in the table above were allocated to the unvested restricted shares issued to the Company's executives and other employees under the 1997 Plan.

Common and Preferred Shares

On December 23, 2011, the Parent Company issued 7,111,112 of its common shares in exchange for an equal number of Class F (2010) Units of the Operating Partnership. The Class F (2010) Units were issued in August 2010 as part of the acquisition of an office property and were subject to redemption at the option of the holder after the first anniversary of the issuance. The Operating Partnership had the option to satisfy the redemption either for an amount, per unit, of cash equal to the market price of one of the Parent Company's common shares (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company's common shares for each unit redeemed. On December 23, 2011, the Operating Partnership satisfied in full BAT Partners, L.P.'s tender for redemption of all 7,111,112 of the Class F (2010) Units through the issuance of 7,111,112 Parent Company's common shares.

On December 13, 2011, the Parent Company declared a distribution of $0.15 per common share, totaling $21.5 million, which was paid on January 19, 2012 to shareholders of record as of January 5, 2012. On December 13, 2011, the Parent Company declared distributions on its Series C Preferred Shares and Series D Preferred Shares to holders of record as of December 30, 2011. These shares are entitled to a preferential return of 7.50% and 7.375%, respectively. Distributions paid on January 17, 2012 to holders of Series C Preferred Shares and Series D Preferred Shares totaled $0.9 million and $1.1 million, respectively.

In March 2010, the Parent Company commenced a continuous equity offering program (the “Offering Program”), under which the Parent Company may sell up to an aggregate amount of 15,000,000 common shares until March 10, 2013. The Company may sell common shares in amounts and at times to be determined by the Parent Company. Actual sales will depend on a variety of factors as determined by the Company, including market conditions, the trading price of its common shares and determinations by the Parent Company of the appropriate sources of funding. In conjunction with the Offering Program, the Parent Company engages sales agents who received compensation, in aggregate, of up to 2% of the gross sales price per share sold. During the year ended December 31, 2011, the Parent Company sold 679,285 shares under the Offering Program at an average sales price of $12.18 per share resulting in net proceeds of $8.0 million. The Parent Company contributed the net proceeds from the sale of its shares to the Operating Partnership in exchange for the issuance of 679,285 common partnership units to the Parent Company. The Operating Partnership used the net proceeds from the sales contributed by the Parent Company to repay balances on its Credit Facility and for general corporate purposes. From the inception of the Offering Program in March 2010 through December 31, 2011, the Parent Company has sold 6,421,553 shares under this program resulting in 8,578,447 remaining shares available for sale.

In 2003, the Parent Company issued 2,000,0007.50% Series C Cumulative Redeemable Preferred Shares (the “Series C Preferred Shares”) for net proceeds of $48.1 million. The Series C Preferred Shares are perpetual. On or after December 30, 2008, the Parent Company, at its option, may redeem the Series C Preferred Shares, in whole or in part, by paying $25.00 per share, which is equivalent to its liquidation preference, plus accrued but unpaid dividends. See Note 13 for related discussion.

In 2004, the Parent Company issued 2,300,0007.375% Series D Cumulative Redeemable Preferred Shares (the “Series D Preferred Shares”) for net proceeds of $55.5 million. The Series D Preferred Shares are perpetual. On or after February 27, 2009, the Parent Company, at its option, may redeem the Series D Preferred Shares, in whole or in part, by paying $25.00 per share, which is equivalent to its liquidation preference, plus accrued but unpaid dividends. The Parent Company could not redeem Series D Preferred Shares before February 27, 2009 except to preserve its REIT status. See Note 13 for related discussion.

Common Share Repurchases

The Parent Company maintains a share repurchase program pursuant to which the Parent Company is authorized to repurchase its common shares from time to time. The Parent Company’s Board of Trustees initially authorized this program in 1998 and has periodically replenished capacity under the program. On May 2, 2006, the Board of Trustees restored capacity to 3.5 million common shares.

The Parent Company did not repurchase any shares during the year-ended December 31, 2011. As of December 31, 2011, the Company may purchase an additional 0.5 million shares under the plan.

Repurchases may be made from time to time in the open market or in privately negotiated transactions, subject to market conditions and compliance with legal requirements. The share repurchase program does not contain any time limitation and does not obligate the Parent Company to repurchase any shares. The Parent Company may discontinue the program at any time.

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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Accounting Policies [Abstract]

Schedule of capitalized salaries including bonuses and benefits

	December 31,
	2011		2010		2009
Development	$	—	$	2,331	$	1,772
Redevelopment	—		127		398
Tenant Improvements	3,539		940		1,757
Total	$	3,539	$	3,398	$	3,927

Schedule of other assets

Other assets is comprised of the following as of December 31, 2011 (in thousands):

	December 31,
	2011		2010
Prepaid Ground Rent	$	7,615	$	7,704
Prepaid Real Estate Taxes	7,983		7,648
Rent inducements, net	7,572		6,262
Cash surrender value of life insurance	9,261		8,128
Restricted cash	2,528		4,029
Marketable securities	2,366		2,614
Prepaid insurance	2,589		2,432
Furniture, fixtures and equipment	634		1,613
Deposits on future settlements	3,884		2,035
Others	8,726		12,232
Total	$	53,158	$	54,697

Fair value of assets and liabilities on recurring basis

	Fair Value Measurements at Reporting Date Using:
Description	December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
Recurring
Assets:
Available-for-Sale Securities	$	—	$	—	$	—	$	—
Liabilities:
Interest Rate Swaps	$	3,886	$	—	$	3,886	$	—

The following table sets forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2010 (in thousands):

	Fair Value Measurements at Reporting Date Using:
Description	December 31, 2010		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
Recurring
Assets:
Available-for-Sale Securities	$	248	$	248	$	—	$	—

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Share Based Compensation, 401(k) Plan and Deferred Compensation (Weighted-Average Assumptions) (Details)	12 Months Ended
	Dec. 31, 2011 Years	Dec. 31, 2010 Years
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Risk-free interest rate	2.86%	3.03%
Dividend yield	5.01%	6.53%
Volatility factor	48.02%	46.89%
Weighted-average expected life	7	7

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Share Based Compensation, 401(k) Plan and Deferred Compensation

12 Months Ended

Dec. 31, 2011

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

SHARE BASED COMPENSATION, 401(k) PLAN AND DEFERRED COMPENSATION

SHARE BASED COMPENSATION, 401(k) PLAN AND DEFERRED COMPENSATION

Stock Options

At December 31, 2011, the Company had 3,599,672 options outstanding under its shareholder approved equity incentive plan. There were 1,311,943 options unvested as of December 31, 2011 and $2.4 million of unrecognized compensation expense associated with these options to be recognized over a weighted average period of 1.5 years. During the years ended December 31, 2011, 2010, and 2009, the Company recognized $1.4 million, $1.0 million, and $0.6 million, respectively, of compensation expense included in general and administrative expense related to unvested options. During the year ended December 31, 2011, the Company has also capitalized $0.4 million of compensation expense as part of the Company's review of employee salaries eligible for capitalization. During the years ended December 31, 2010 and 2009, the Company has capitalized nominal amounts of compensation expense.

Option activity as of December 31, 2011 and changes during the year ended December 31, 2011 were as follows:

	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding at January 1, 2011	3,116,611		$	14.56	7.81	$	(9,080,625	)
Granted	603,241		11.89		9.18	(1,441,746		)
Exercised	(120,180	)	2.91
Outstanding at December 31, 2011	3,599,672		$	14.50	7.20	$	(18,015,060	)
Vested/Exercisable at December 31, 2011	2,287,729		$	17.01	6.59	$	(16,912,225	)

The fair value of share option awards is estimated on the date of the grant using the Black-Scholes option valuation model. The following weighted-average assumptions were utilized in calculating the fair value of options granted during the years ended December 31, 2011 and 2010:

Grant Date	March 2, 2011		March 4, 2010
Risk-free interest rate	2.86%		3.03%
Dividend yield	5.01%		6.53%
Volatility factor	48.02%		46.89%
Weighted-average expected life	7	yrs	7	yrs

	Years ended December 31,
	2010					2009
	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)	Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)
Outstanding at beginning of year	2,404,567		$	15.48	8.38	1,754,648		$	20.41	8.77
Granted	724,805		11.31		9.18	676,491		2.91		9.25
Forfeited/Expired	(12,761	)	2.91		—	(26,572	)	20.61		—
Outstanding at end of year	3,116,611		$	14.56	7.81	2,404,567		$	15.48	8.38
Vested/Exercisable at end of year	1,384,728		$	17.63	7.14	616,119		$	20.03	7.54

On March 2, 2011, the Compensation Committee of the Company's Board of Trustees awarded 603,241 options to the Company's executives. The options vest ratably over three years and have a ten year term. The vesting of the options is also subject to acceleration upon a change in control or if the recipient of the award were to die, become disabled, be terminated without cause or retire in a qualifying retirement prior to the vesting date. Qualifying retirement for options granted on March 2, 2011 means the recipient's voluntary termination of employment after reaching age 57 and accumulating at least 15 years of service with the Company. On May 24, 2011, the Compensation Committee modified these options in respect of 101,437 shares awarded to one of the Company's executives. The modification, with the said executive's approval, provided additional vesting conditions linked to the Company's total shareholder return, which the Company will determine every year during the vesting period. The implementation of these market conditions did not materially impact total compensation expense expected to be recognized. The modified portion of the options will vest in whole or in part only if the Company's total shareholder return achieves specified targets, subject to vesting upon death, disability, qualifying retirement or a change of control. As of December 31, 2011, none of the Company's executives had met conditions to elect a qualifying retirement.

401(k) Plan

The Company sponsors a 401(k) defined contribution plan for its employees. Each employee may contribute up to 100% of annual compensation, subject to specific limitations under the Internal Revenue Code. At its discretion, the Company can make matching contributions equal to a percentage of the employee’s elective contribution and profit sharing contributions. Effective October 1, 2011, employees automatically vest in employer contributions. The Company contributions were $0.4 million in 2011, $0.3 million in 2010 and $0.2 million in 2009.

Restricted Share Awards

As of December 31, 2011, 807,291 restricted shares were outstanding under the 1997 Plan and vest over three to seven years from the initial grant date. The remaining compensation expense to be recognized at December 31, 2011 was approximately $3.7 million. That expense is expected to be recognized over a weighted average remaining vesting period of 1.1 years. The Company recognized compensation expense related to outstanding restricted shares of $3.2 million during the year ended December 31, 2011, of which $0.7 million was capitalized as part of the Company’s review of employee salaries eligible for capitalization. For the years ended December 31, 2010 and 2009, the Company recognized $4.0 million (of which $0.9 million was capitalized) and $3.2 million (of which $0.8 million was capitalized), respectively, of compensation expense included in general and administrative expense in the respective periods related to outstanding restricted shares.

The following table summarizes the Company’s restricted share activity during the year ended December 31, 2011:

	Shares		Weighted Average Grant Date Fair value
Non-vested at January 1, 2011	851,278		$	10.75
Granted	197,035		11.92
Vested	(237,541	)	19.76
Forfeited	(3,481	)	11.47
Non-vested at December 31, 2011	807,291		$	9.46

On March 2, 2011, the Compensation Committee of the Company's Board of Trustees awarded 174,012 restricted shares to the Company's executives. The restricted shares will cliff vest after three years from the grant date. The vesting of the restricted shares is also subject to acceleration upon a change in control or if the recipient of the award were to die, become disabled, be terminated without cause or retire in a qualifying retirement prior to the vesting date. Qualifying retirement for restricted shares granted on March 2, 2011 as provided in the award agreements Plan means the recipient's voluntary termination of employment after reaching age 57 and accumulating at least 15 years of service with the Company. As of December 31, 2011, none of the Company's executives had met conditions to elect a qualifying retirement.

Restricted Performance Share Units Plan

On March 2, 2011, March 4, 2010 and April 1, 2009, the Compensation Committee of the Parent Company’s Board of Trustees awarded an aggregate of 124,293, 120,955 and 488,292 share-based awards, respectively, to its executives. These awards are referred to as Restricted Performance Share Units, or RPSUs. The RPSUs represent the right to earn common shares. The number of common shares, if any, deliverable to award recipients depends on the Company's performance based on its total return to shareholders during the three year measurement period that commenced on January 1, 2011 (in the case of the March 2, 2011 awards), January 1, 2010 (in the case of the March 4, 2010 awards) and January 1, 2009 (in the case of the April 1, 2009 awards) and that ends on the earlier of December 31, 2013, December 31, 2012 or December 31, 2011 (as applicable) or the date of a change of control, compared to the total shareholder return of REITs within an index over such respective periods. The awards are also contingent upon the continued employment of the participants through the performance periods (with exceptions for death, disability and qualifying retirement). Dividends are deemed credited to the performance units accounts and are applied to “acquire” more performance units for the account of the unit holder at the price per common share ending on the dividend payment date. If earned, awards will be settled in common shares in an amount that reflects both the number of performance units in the holder’s account at the end of the applicable measurement period and the Company’s total return to shareholders during the applicable three year measurement period relative to the total shareholder return of the REIT within the index.

If, based on an industry-based index at the end of the measurement period, the total shareholder return during the measurement period places the Company at or above a certain percentile as compared to its peers then the number of shares that will be delivered shall equal a certain percentage (not to exceed 200%) of the participant's base units. In the case of the April 1, 2009 award, a total of 372,101 shares were determined to be deliverable to award recipients on March 1, 2012. These shares, which all vested on December 31, 2011 (the end of its three year-year measurement period), were also paid cash dividends on January 19, 2012.

On the date of each grant, the awards were valued using a Monte Carlo simulation. The fair values of the 2011 and 2010 awards on the grant dates were $2.0 million, respectively, while the 2009 award was $1.1 million. The fair values of each award are being amortized over the three year cliff vesting period. In the case of the 2011 awards, the vesting of the RPSUs is also subject to acceleration upon a change in control or if the recipient of the award were to die, become disabled, terminated without cause or retire in a qualifying retirement prior to the vesting date. Qualifying retirement for restricted shares granted on March 2, 2011 as provided under the 1997 Plan means the recipient's voluntary termination of employment after reaching age 57 and accumulating at least 15 years of service with the Company. As of December 31, 2011, none of the Company's executives has met conditions to elect a qualifying retirement.

During the year ended December 31, 2011, the Company recognized total compensation expense for the 2011, 2010 and 2009 awards of $1.7 million related to this plan, of which $0.5 million was capitalized as part of the Company’s review of employee salaries eligible for capitalization. During the year ended December 31, 2010, the Company recognized total compensation expense for both the 2010 and 2009 awards of $1.0 million related to this plan, of which nominal amounts were capitalized.

Outperformance Program

On August 28, 2006, the Compensation Committee of the Parent Company’s Board of Trustees adopted a long-term incentive compensation program (the “outperformance program”) under the 1997 Plan. The outperformance program provided for share-based awards, with share issuances (if any), to take the form of both vested and restricted common shares and with any share issuances contingent upon the Company’s total shareholder return during a three year measurement period exceeding specified performance hurdles. These hurdles were not met and, accordingly, no shares were delivered under the outperformance program and the outperformance program, has terminated in accordance with its terms. The awards under the outperformance program were accounted for in accordance with the accounting standard for stock-based compensation. The aggregate grant date fair values of the awards under the outperformance program, as adjusted for estimated forfeitures, were approximately $5.9 million (with the values determined through a Monte Carlo simulation) and are being amortized into expense over the five-year vesting period beginning on the grant dates using a graded vesting attribution model. For the years ended December 31, 2011, 2010 and 2009, the Company recognized $0.1 million, $0.4 million and $0.9 million, respectively, of compensation expense related to the outperformance program. The grant date fair value is fully amortized as of December 31, 2011.

Employee Share Purchase Plan

On May 9, 2007, the Parent Company’s shareholders approved the 2007 Non-Qualified Employee Share Purchase Plan (the “ESPP”). The ESPP is intended to provide eligible employees with a convenient means to purchase common shares of the Parent Company through payroll deductions and voluntary cash purchases at an amount equal to 85% of the average closing price per share for a specified period. Under the plan document, the maximum participant contribution for the 2011 plan year is limited to the lesser of 20% of compensation or $50,000. The number of shares reserved for issuance under the ESPP is 1.25 million. During the year ended December 31, 2011, employees made purchases of $0.4 million under the ESPP and the Company recognized $0.1 million of compensation expense related to the ESPP. During the year ended December 31, 2010, employees made purchases of $0.5 million under the ESPP and the Company recognized $0.2 million of compensation expense related to the ESPP. During the year ended December 31, 2009, employees made purchases of $0.4 million under the ESPP and the Company recognized $0.3 million of compensation expense related to the ESPP. The Board of Trustees of the Parent Company may terminate the ESPP at its sole discretion at anytime.

Deferred Compensation

In January 2005, the Parent Company adopted a Deferred Compensation Plan (the “Plan”) that allows trustees and certain key employees to voluntarily defer compensation. Compensation expense is recorded for the deferred compensation and a related liability is recognized. Participants may elect designated benchmark investment options for the notional investment of their deferred compensation. The deferred compensation obligation is adjusted for deemed income or loss related to the investments selected. At the time the participants defer compensation, the Company records a liability, which is included in the Company’s consolidated balance sheet. The liability is adjusted for changes in the market value of the participants’ selected investments at the end of each accounting period, and the impact of adjusting the liability is recorded as an increase or decrease to compensation cost. For the year ended December 31, 2011, the Company recorded a nominal net decrease in compensation costs in connection with the Plan due to the change in market value of the participant investments in the Plan. For the years ended December 31, 2010 and 2009, the Company recorded a net increase in compensation costs of $1.0 million and $1.5 million, respectively, in connection with the Plan due to the change in market value of the participant investments in the Plan.

The deferred compensation obligations are unfunded, but the Company has purchased company-owned life insurance policies and mutual funds, which can be utilized as a future funding source for the Company’s obligations under the Plan. Participants in the Plan have no interest in any assets set aside by the Company to meet its obligations under the Plan. For the year ended December 31, 2011, the Company recorded a net increase in compensation costs of $0.1 million. For the years ended December 31, 2010 and 2009, the Company recorded a net reduction in compensation costs of $1.0 million and $1.8 million, respectively , in connection with the investments in the Company-owned policies and mutual funds.

Participants in the Plan may elect to have all or a portion of their deferred compensation invested in the Company’s common shares. The Company holds these shares in a rabbi trust, which is subject to the claims of the Company’s creditors in the event of the Company’s bankruptcy or insolvency. The Plan does not provide for diversification of a participant’s deferral allocated to the Company common share and deferrals allocated to Company common share can only be settled with a fixed number of shares. In accordance with the accounting standard for deferred compensation arrangements where amounts earned are held in a rabbi trust and invested, the deferred compensation obligation associated with Company’s common shares is classified as a component of shareholder’s equity and the related shares are treated as shares to be issued and are included in total shares outstanding. At December 31, 2011 and 2010, 0.3 million of such shares, respectively, were included in total shares outstanding. Subsequent changes in the fair value of the common shares are not reflected in operations or shareholders’ equity of the Company.

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Real Estate Investments (Summary of Intangible Assets Acquired and Intangible Liabilities Assumed) (Details) (Three Logan Square [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011 Years	Aug. 05, 2010
Intangible assets:
Intangible assets acquired		$ 28,856
Weighted Average Amortization Period (in years)	23
Intangible liabilities:
Below market leases assumed		683
Leases, Acquired-in-Place [Member]
Intangible assets:
Intangible assets acquired		13,584
Weighted Average Amortization Period (in years)	3
Customer Relationships [Member]
Intangible assets:
Intangible assets acquired		8,870
Weighted Average Amortization Period (in years)	5
Above market tenant leases acquired [Member]
Intangible assets:
Intangible assets acquired		895
Weighted Average Amortization Period (in years)	1
Below market ground lease acquired [Member]
Intangible assets:
Intangible assets acquired		5,507
Weighted Average Amortization Period (in years)	82
Intangible liabilities:
Below market leases assumed		$ 683
Weighted Average Amortization Period (in years)	1

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Commitments and Contingencies (Details) (USD $)	12 Months Ended
	Dec. 31, 2011 sqft Years	Dec. 31, 2010	Aug. 05, 2010
Commitments and Contingencies (Textuals) [Abstract]
Mortgage lenders with letters-of-credit	$ 1,900,000	$ 13,200,000
Minimum remaining lease period	18
Maximum remaining lease period	92
Annual rental payment under ground lease	The annual rental payment under this ground lease is ten dollars through August 2022 which is when the initial term of the ground lease will end. After the initial term, the Company has the option to renew the lease until 2091.
Minimum amount of annual rental payment	3,000,000
Minimum amount of annual rental payments	4,000,000
Aggregate fair market rent future payment as of the date of acquisition			27,400,000
Area of Two Logan Square in Philadelphia	708,844
Amount to be paid if the Company takes fee title to Two Logan Square upon foreclosure of related mortgage	2,900,000
Liability related to acquisition of TRC	700,000
Accretion Of Liability Related To Acquisition	2,900,000
Balance portion of acquisition related liability	1,300,000
Agreed holding period (not to sell) for properties acquired as part of the TRC acquisition	15 years
Three Logan Square [Member]
Commitments and Contingencies (Textuals) [Abstract]
Liability related to acquisition of TRC			900,000
Three Logan Square [Member] | Ground Lease [Member]
Commitments and Contingencies (Textuals) [Abstract]
Annual rental payment during initial term of ground lease	$ 10

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Consolidated Statements of Beneficiaries' Equity (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Distributions declared, per share	$ 0.60	$ 0.60	$ 0.60
Cumulative Distributions
Distributions declared, per share	$ 0.60	$ 0.60	$ 0.45
Non-Controlling Interests
Distributions declared, per share	$ 0.60	$ 0.60	$ 0.45

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Consolidated Balance Sheets (Parenthetical) (USD $)					12 Months Ended				0 Months Ended	12 Months Ended		0 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011 BRANDYWINE OPERATING PARTNERSHIP, L.P.	Dec. 31, 2010 BRANDYWINE OPERATING PARTNERSHIP, L.P.	Dec. 31, 2011 7.50% Series C Preferred Shares	Dec. 31, 2010 7.50% Series C Preferred Shares	Dec. 31, 2011 7.375% Series D Preferred Shares	Dec. 31, 2010 7.375% Series D Preferred Shares	Dec. 30, 2003 7.50% Series D Preferred Shares BRANDYWINE OPERATING PARTNERSHIP, L.P.	Dec. 31, 2011 7.50% Series D Preferred Shares BRANDYWINE OPERATING PARTNERSHIP, L.P.	Dec. 31, 2010 7.50% Series D Preferred Shares BRANDYWINE OPERATING PARTNERSHIP, L.P.	Feb. 27, 2004 7.375% Series E Preferred Shares BRANDYWINE OPERATING PARTNERSHIP, L.P.	Dec. 31, 2011 7.375% Series E Preferred Shares BRANDYWINE OPERATING PARTNERSHIP, L.P.	Dec. 31, 2010 7.375% Series E Preferred Shares BRANDYWINE OPERATING PARTNERSHIP, L.P.
Brandywine Realty Trust's equity:
Preferred shares, dividend rate					7.50%	7.50%	7.375%	7.375%	7.50%	7.50%	7.50%	7.375%	7.375%	7.375%
Preferred shares, par value					$ 0.01	$ 0.01	$ 0.01	$ 0.01
Preferred shares, shares authorized	20,000,000	20,000,000
Preferred shares, shares issued					2,000,000	2,000,000	2,300,000	2,300,000	2,000,000	2,000,000	2,000,000	2,300,000	2,300,000	2,300,000
Preferred shares, shares outstanding					2,000,000	2,000,000	2,300,000	2,300,000		2,000,000	2,000,000		2,300,000	2,300,000
Common shares of Brandywine Realty Trust's beneficial interest, par value	$ 0.01	$ 0.01
Common shares of Brandywine Realty Trust's beneficial interest, shares authorized	200,000,000	200,000,000
Common shares of Brandywine Realty Trust's beneficial interest, shares issued	142,690,755	134,601,796
Common shares of Brandywine Realty Trust's beneficial interest, shares outstanding	142,690,755	134,485,117
Common shares in treasury, at cost, shares	0	116,679
Common shares in grantor trust, shares	292,646	291,281
Redeemable Limited Partnership, units issued			2,698,648	9,902,752
Redeemable Limited Partnership, units outstanding			2,698,648	9,902,752
General Partners' Capital account, units issued			142,690,755	134,601,796
General Partners' Capital account, units outstanding			142,690,755	134,485,117

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Debt Obligations

12 Months Ended

Dec. 31, 2011

Debt Disclosure [Abstract]

DEBT OBLIGATIONS

DEBT OBLIGATIONS

The following table sets forth information regarding the Company’s consolidated debt obligations outstanding at December 31, 2011 and 2010 (in thousands):

Property / Location	December 31, 2011			December 31, 2010			Effective Interest Rate			Maturity Date
MORTGAGE DEBT:
Arboretum I, II, III & V	$	—		$	20,386		7.59	%	(a)	Jul-11
Midlantic Drive/Lenox Drive/DCC I	—			56,514			8.05	%	(b)	Oct-11
Research Office Center	—			39,145			5.30	%	(c), (d)	Oct-11
Concord Airport Plaza	—			34,494			5.55	%	(d), (e)	Jan-12
Newtown Square/Berwyn Park/Libertyview	56,538			58,102			7.25	%		May-13
Southpoint III	1,887			2,597			7.75	%		Apr-14
Tysons Corner	94,882			96,507			5.36	%	(d)	Aug-15
Two Logan Square	89,800			89,800			7.57	%		Apr-16
One Logan Square	—			60,000			4.50	%	(f)	Jul-16
Fairview Eleven Tower	22,000			—			4.25	%		Jan-17
IRS Philadelphia Campus	202,905			208,366			7.00	%		Sep-30
Cira South Garage	44,379			46,335			7.12	%		Sep-30
Principal balance outstanding	512,391			712,246
Plus: unamortized fixed-rate debt premiums (discounts), net	(1,330		)	(457		)
Total mortgage indebtedness	$	511,061		$	711,789
UNSECURED DEBT:
$345.0M 3.875% Guaranteed Exchangeable Notes due 2026	—			59,835			5.50	%	(g)	Oct-11
Bank Term Loan	37,500			183,000			LIBOR+0.80%		(h)	Jun-12
Credit Facility	275,500			183,000			LIBOR+0.725%		(h)	Jun-12
$300.0M 5.750% Guaranteed Notes due 2012	151,491			175,200			5.73	%		Apr-12
$250.0M 5.400% Guaranteed Notes due 2014	242,681			242,681			5.53	%		Nov-14
$250.0M 7.500% Guaranteed Notes due 2015	227,329			250,000			7.77	%		May-15
$250.0M 6.000% Guaranteed Notes due 2016	250,000			250,000			5.95	%		Apr-16
$300.0M 5.700% Guaranteed Notes due 2017	300,000			300,000			5.68	%		May-17
$325.0M 4.950% Guaranteed Notes due 2018	325,000			—			5.14	%		Apr-18
Indenture IA (Preferred Trust I)	27,062			27,062			2.75	%		Mar-35
Indenture IB (Preferred Trust I)	25,774			25,774			3.30	%		Apr-35
Indenture II (Preferred Trust II)	25,774			25,774			LIBOR+1.25%			Jul-35
Principal balance outstanding	1,888,111			1,722,326
Less: unamortized exchangeable debt discount	—			(906		)
unamortized fixed-rate debt discounts, net	(5,177		)	(2,763		)
Total unsecured indebtedness	$	1,882,934		$	1,718,657
Total Debt Obligations	$	2,393,995		$	2,430,446

(a) On April 1, 2011, the Company prepaid the remaining balance of the loan without penalty.

(b) On June 3, 2011, the Company prepaid the remaining balance of the loan without penalty.

(c) On June 30, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.3 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated statement of operations during the current year.

(d) These loans were assumed upon acquisition of the related properties. The interest rates reflect the market rate at the time of acquisition.

(e) On September 1, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.2 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated statement of operations during the year.

(f) This mortgage was subject to an interest rate floor of 4.50% on a monthly basis. On July 11, 2011, the Company prepaid the balance of the loan without penalty.

(g) On October 20, 2011, holders representing $59.5 million of the outstanding Exchangeable Notes exercised their right to cause the Company to redeem their notes at par plus accrued and unpaid interest leaving an outstanding balance of $0.4 million. On December 8, 2011, the Company redeemed the remaining balance of the Exchangeable Notes pursuant to its right under the indenture agreement (see related discussion below).

(h) On March 31, 2011, the maturity dates of the Bank Term Loan and the Credit Facility were extended to June 29, 2012 from June 29, 2011. On June 29, 2011, the Company paid a total extension fee amounting to $1.2 million which is equal to 15 basis points of the outstanding principal balance of the Bank Term Loan and of the committed amount under the Credit Facility. The extension of the maturity dates was at the Company's option under the Bank Term Loan and the Credit Facility agreements. There were no changes in the terms and conditions of the loan agreements as a result of the maturity date extensions. On December 15, 2011, the Company entered into binding agreements for lender commitments related a new $600.0 million four -year unsecured credit facility (the "New Credit Facility") and three unsecured term loans in the same aggregate amount of $600.0 million(collectively, the “New Term Loans”), consisting of a $150.0 million three-year loan, a $250.0 million four-year loan and a $200.0 million seven-year loan. Please see below for a related discussion regarding the New Credit Facility and Term Loans.

During 2011, 2010 and 2009, the Company’s weighted-average effective interest rate on its mortgage notes payable was 6.72%, 6.59% and 6.45%, respectively. As of December 31, 2011 and 2010, the net carrying value of the Company’s Properties that are encumbered by mortgage indebtedness was $678.0 million and $989.8 million, respectively.

During the year ended December 31, 2011, the Company repurchased $106.2 million of its outstanding unsecured Notes in a series of transactions which are summarized in the table below (excluding accrued interest, in thousands):

Notes	Repurchase Amount		Principal		Loss		Deferred Financing Amortization
2011 3.875% Notes	$	59,835	$	59,835	$	—	$	—
2012 5.750% Notes	24,749		23,709		868		32
2015 7.500% Notes	25,140		22,671		2,396		120
	$	109,724	$	106,215	$	3,264	$	152

The Parent Company unconditionally guarantees the unsecured debt obligations of the Operating Partnership (or is a co-borrower with the Operating Partnership) but does not, by itself incur indebtedness.

The Company utilizes its unsecured revolving credit facility (the Credit Facility) borrowings for general business purposes, including the acquisition, development and redevelopment of properties and the repayment of other debt. The maturity date of the Credit Facility in place at December 31, 2011 was June 29, 2012. The per annum variable interest rate on the outstanding balances was LIBOR plus 0.725%. The interest rate and facility fee are subject to adjustment upon a change in the Company’s unsecured debt ratings. As of December 31, 2011, the Company had $275.5 million of borrowings, and $2.5 million in letters of credit outstanding, leaving $322.0 million of unused availability under the Credit Facility. During the years ended December 31, 2011 and 2010, the weighted-average interest rate on Credit Facility borrowings was 0.99% and 1.03%, respectively. As of December 31, 2011 and 2010, the weighted average interest rate on the Credit Facility was 1.01% and 1.02%, respectively.

The Credit Facility requires the maintenance of ratios related to minimum net worth, debt-to-total capitalization and fixed charge coverage and includes non-financial covenants. The Company was in compliance with all financial covenants as of December 31, 2011.

The Company entered into binding agreements for lender commitments related to a New Credit Facility and New Term Loans as mentioned above. The Company closed on the New Credit Facility and Term Loans on February 1, 2012 and used the initial advances under the New Term Loans to repay all balances outstanding under, and concurrently terminate, its existing Credit Facility and the Bank Term Loan, both of which were scheduled to mature on June 29, 2012.

The Company has the option to increase the amounts available to be advanced under the New Credit Facility, the $150.0 million three-year term loan, and the $250.0 million four-year term loan by an aggregate of $200.0 million, subject to customary conditions and limitations, by obtaining additional commitments from the current lenders and other financial institutions. The Company also has the option to extend the maturity dates of each of the New Credit Facility, the $150.0 million three-year term loan and the $250.0 million four-year term loan by one year, subject to payment of an extension fee and other customary conditions and limitations. The $150.0 million three-year term and the $250.0 million four-year term loans can be prepaid by the Company at any time without penalty. The $200.0 million seven-year term loan is subject to a declining prepayment penalty ranging from 3.00% a year after closing, 2.00% after two years, 1.00% after three years and without penalty thereafter.

The spread to LIBOR for LIBOR-based loans under the New Credit Facility and New Term Loans will depend on the Company's unsecured senior debt credit rating. Based on the Company's current credit rating, the spread for such loans will be 150, 175, 175 and 190 basis points under the New Credit Facility, the $150.0 million three-year term loan, the $250.0 million four-year term loan and the $200.0 million seven-year term loan, respectively. At the Company's option, loans under the New Credit Facility and New Term Loans may also bear interest at a per annum floating rate equal to the higher of the prime rate or the federal funds rate plus 0.50% per annum. The New Credit Facility contains a competitive bid option that allows banks that are part of the lender consortium to bid to make loans to the Company at a reduced rate. The Company executed hedging transactions that fix the rate on the $200.0 million seven-year term loan at a 3.623% average for its full term, the rate on $300.0 million of notional principal for the other loans at rates in a range of 2.470% to 2.910% for periods of three to five years. All hedges commenced on February 1, 2012 and the rates are inclusive of the LIBOR spread based on the current investment grade rating. See Note 9 for details of the interest rate swaps entered into as of December 31, 2011.

The New Credit Facility and New Term Loans contain financial and operating covenants and restrictions.

The Company accounted for its outstanding 3.875% Guaranteed Exchangeable Notes in accordance with the accounting standard for convertible debt instruments. The accounting standard requires the initial proceeds from convertible debt that may be settled in cash to be bifurcated between a liability component and an equity component. The accounting standard requires the initial proceeds from the Company’s issuance of the 3.875% Guaranteed Exchangeable Notes to be allocated between a liability component and an equity component in a manner that reflects interest expense at the interest rate of a similar nonconvertible debt that could have been issued by the Company at such time. This is accomplished through the creation of a discount on the debt that would be accreted using the effective interest method as additional non-cash interest expense over the period the debt is expected to remain outstanding (i.e. through the first optional redemption date).

On December 8, 2011, the Company redeemed the remaining balance of the 3.875% Exchangeable Notes pursuant to its right under the indenture agreement. The principal amount outstanding of the 3.875% Guaranteed Exchangeable Notes was $59.8 million at December 31, 2010. The carrying amount of the equity component is $24.4 million and is reflected within additional paid-in capital in the Company’s consolidated balance sheets. The debt discount was fully amortized through October 15, 2011. The unamortized debt discount was $0.9 million at December 31, 2010. The effective interest rate at December 31, 2010 was 5.5%. The Company recognized contractual coupon interest of $1.9 million and $3.2 million for the years ended December 31, 2011 and 2010, respectively. In addition, the Company recognized interest on amortization of debt discount of $0.9 million and $1.6 million during the years ended December 31, 2011 and 2010, respectively. There were no debt discount write-offs resulting from debt repurchases for the year ended December 31, 2011. Debt discount write-offs resulting from debt repurchases amounted to $2.0 million for the years ended December 31, 2010.

On August 26, 2010, the Company received $254.0 million of gross proceeds from a $256.5 million forward financing commitment it obtained on June 29, 2009. The Company paid a $17.7 million commitment fee in connection with this commitment. The loan proceeds, together with the commitment fee, had been escrowed with an institutional trustee pending the completion of the development of the IRS Philadelphia Campus and the Cira South Garage as well as the commencement of the leases at these facilities. The financing consists of two separate loans of $209.7 million secured by the IRS Philadelphia Campus and $46.8 million secured by the Cira South Garage. The lender held back $2.5 million of the loan proceeds pending the completion of certain conditions related to the IRS Philadelphia Campus and Cira South Garage. As of December 31, 2011, the Company has received $2.1 million of the total amounts held back. The loans are non-recourse and are secured by the IRS Philadelphia Campus and Cira South Garage, respectively. The loans bear interest of 5.93% per annum with interest only through September 10, 2010 and thereafter require principal and interest monthly payments through its maturity in September 2030. As of December 31, 2011, total financing costs related to this transaction amounted to $19.9 million which is included as part of the deferred costs in the Company’s consolidated balance sheet and will be amortized over the 20 year term of the loans using the effective interest rate method. The total financing costs included the commitment fee which was reduced to $16.0 million after the receipt of a refund resulting from the overpayment made on the commitment fee of $1.7 million. Other related transaction costs included as part of total financing costs amounted to $3.8 million. The Company used the loan proceeds to reduce borrowings under its Credit Facility and for general corporate purposes.

As of December 31, 2011, the Company’s aggregate scheduled principal payments of debt obligations are as follows (in thousands):

2012	$	476,889
2013	66,806
2014	254,787
2015	327,225
2016	347,065
Thereafter	927,730
Total principal payments	2,400,502
Net unamortized premiums/(discounts)	(6,507		)
Outstanding indebtedness	$	2,393,995

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Tax Credit Transactions (Details) (USD $)	12 Months Ended							12 Months Ended		0 Months Ended	1 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011 Historic Tax Credit Transaction [Member]	Dec. 31, 2010 Historic Tax Credit Transaction [Member]	Dec. 31, 2009 Historic Tax Credit Transaction [Member]	Nov. 17, 2008 Historic Tax Credit Transaction [Member] sqft	Dec. 31, 2011 New Markets Tax Credit Transaction [Member]	Dec. 31, 2010 New Markets Tax Credit Transaction [Member]	Oct. 19, 2011 USB [Member] Historic Tax Credit Transaction [Member]	Jun. 30, 2010 USB [Member] Historic Tax Credit Transaction [Member]	Dec. 31, 2009 USB [Member] Historic Tax Credit Transaction [Member]	Nov. 30, 2008 USB [Member] Historic Tax Credit Transaction [Member]	Dec. 31, 2011 USB [Member] Historic Tax Credit Transaction [Member]	Dec. 31, 2010 USB [Member] Historic Tax Credit Transaction [Member]	Aug. 27, 2010 USB [Member] Historic Tax Credit Transaction [Member]	Dec. 31, 2011 USB [Member] New Markets Tax Credit Transaction [Member]	Dec. 31, 2010 USB [Member] New Markets Tax Credit Transaction [Member]
Tax Credit Transactions (Textuals) [Abstract]
Area of IRS Philadelphia Campus building (in square foot)							862,692
Percentage of building leased to IRS							100.00%
Agreed contribution in project cost by USB																$ 64,100,000
Amount received in advance for project cost	2,694,000	27,396,000	23,763,000								27,400,000	23,800,000	10,200,000
Amount received from contribution										2,700,000
Tax credit conditions				20% recapture per year beginning one year after the completion of the IRS Philadelphia Campus				100% recapture for a period of seven years as provided in the Internal Revenue Code
Percentage of tax credit recapture	100.00%			20.00%
USB contributions presented within deferred income														51,600,000	61,400,000		13,300,000	13,300,000
Contribution allocated in non controlling interest				2,400,000	2,100,000
Limit on tax credit claims under the Community Renewal Tax Relief	up to 39% of qualified investments in qualified, active low-income businesses or ventures
Percentage of qualified investments	39.00%
Recognition of cash received as revenue net of allocated expenses on or after September 2011, period				over the five year credit recapture period as defined in the Internal Revenue Code
Recognition of cash received as revenue net of allocated expenses on or after September 2011, period in years				5 years				7 years
Deferred transaction costs	115,362,000	106,117,000		2,100,000	4,300,000			5,300,000	5,300,000
Rate of return on noncontrolling interest expected				2.00%
Accretion of non-controlling interest liability				1,300,000	1,100,000	200,000
Cash received as revenue				12,000,000
Allocated expenses within other income (expense)				500,000
Expected Benefit From a Qualified NMTC Program								$ 7,800,000

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Beneficiaries Equity of The Parent Company (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Numerator
Income (loss) from continuing operations, Basic													$ (13,232)	$ (31,276)	$ 3,588
Income (loss) from continuing operations, Diluted													(13,232)	(31,276)	3,588
Net (loss) income from continuing operations attributable to non-controlling interests, Basic													548	820	58
Net (loss) income from continuing operations attributable to non-controlling interests, Diluted													548	820	58
Amount allocated to unvested restricted shareholders/unitholders, Basic													(505)	(512)	(279)
Amount allocable to unvested restricted shareholders, Diluted													(505)	(512)	(279)
Preferred share dividends, Basic													(7,992)	(7,992)	(7,992)
Preferred share dividends, Diluted													(7,992)	(7,992)	(7,992)
Loss from continuing operations available to common shareholders, Basic													(21,181)	(38,960)	(4,625)
Loss from continuing operations available to common shareholders, Diluted													(21,181)	(38,960)	(4,625)
Income from discontinued operations													8,517	13,670	4,501
Income from discontinued operations, Diluted													8,517	13,670	4,501
Discontinued operations attributable to non-controlling interests - LP units													(332)	(288)	(91)
Net income (loss) attributable to noncontrolling interest, joint venture partners and income (loss) from discontinued operations, net of tax, attributable to noncontrolling interest															(121)
Discontinued operations attributable to non-controlling interests, diluted													(332)	(288)	(121)
Discontinued operations attributable to common shareholders, Basic													8,185	13,382	4,380
Discontinued operations attributable to common shareholders, Diluted													8,185	13,382	4,380
Net loss attributable to Common Shareholders of Brandywine Realty Trust													(12,996)	(25,578)	(245)
Net loss available to common shareholders, Diluted													$ (12,996)	$ (25,578)	$ (245)
Denominator
Basic weighted average shares outstanding													135,444,424	131,743,275	111,898,045
Contingent securities/Stock based compensation															1,353,246
Weighted-average shares/units outstanding, Diluted													135,444,424	131,743,275	113,251,291
Earnings (loss) per Common Share:
Loss from continuing operations attributable to common shareholders/unitholders, Basic													$ (0.16)	$ (0.29)	$ (0.04)
Loss from continuing operations attributable to common shareholders/unitholders, Diluted													$ (0.16)	$ (0.29)	$ (0.04)
Discontinued operations attributable to common shareholders, Basic													$ 0.06	$ 0.10	$ 0.04
Discontinued operations attributable to common shareholders, Diluted													$ 0.06	$ 0.10	$ 0.04
Net loss attributable to common shareholders/unitholders, Basic	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00
Net loss attributable to common shareholders/unitholders, Diluted	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Discontinued Operations (Details Textuals)	12 Months Ended
	Dec. 31, 2011 Properties	Dec. 31, 2010 Properties	Dec. 31, 2009 Properties
Discontinued Operations (Textuals) [Abstract]
Number of properties sold (in properties)	19	19	19
Discontinued Operations [Member]
Discontinued Operations (Textuals) [Abstract]
Net rentable square feet of properties sold (in square feet)	1,600,000

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Document and Entity Information (USD $)	12 Months Ended
	Dec. 31, 2011	Feb. 23, 2012	Jun. 30, 2011
Entity Registrant Name	BRANDYWINE REALTY TRUST
Entity Central Index Key	0000790816
Document Type	10-K
Document Period End Date	Dec. 31, 2011
Amendment Flag	false
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Public Float			$ 1,550,583,606
Entity Common Stock, Shares Outstanding		142,728,273
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Entity Registrant Name	BRANDYWINE OPERATING PARTNERSHIP, L.P.
Entity Central Index Key	0001060386
Document Type	10-K
Document Period End Date	Dec. 31, 2011
Amendment Flag	false
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer

XML

Fair Value of Financial Instruments

12 Months Ended

Dec. 31, 2011

Fair Value Disclosures [Abstract]

FAIR VALUE OF FINANCIAL INSTRUMENTS

FAIR VALUE OF FINANCIAL INSTRUMENTS

The following fair value disclosure was determined by the Company using available market information and discounted cash flow analyses as of December 31, 2011 and 2010, respectively. The discount rate used in calculating fair value is the sum of the current risk free rate and the risk premium on the date measurement of the instruments or obligations. Considerable judgment is necessary to interpret market data and to develop the related estimates of fair value. Accordingly, the estimates presented are not necessarily indicative of the amounts that the Company could realize upon disposition. The use of different estimation methodologies may have a material effect on the estimated fair value amounts. The Company believes that the carrying amounts reflected in the Consolidated Balance Sheets at December 31, 2011 and 2010 approximate the fair values for cash and cash equivalents, accounts receivable, other assets, accounts payable and accrued expenses.

The following are financial instruments for which the Company estimates of fair value differ from the carrying amounts (in thousands):

	December 31, 2011					December 31, 2010
	Carrying Amount			Fair Value		Carrying Amount			Fair Value
Mortgage payable, net of premiums	$	512,391		$	545,784	$	712,246		$	726,348
Unsecured notes payable, net of discounts	$	1,496,501		$	1,555,633	$	1,277,716		$	1,338,743
Variable Rate Debt Instruments	$	391,610		$	380,786	$	444,610		$	432,556
Notes Receivable	$	31,157	(a)	$	32,756	$	31,216	(a)	$	28,921

(a) For purposes of this disclosure, one of the notes is presented gross of the deferred gain of $12.9 million arising from the sale of the two Trenton properties in 2009 accounted for under the accounting standard for installment sales.

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Debt Obligations (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011		Mar. 31, 2011	Dec. 31, 2010
Consolidated debt obligations
Net unamortized premiums/(discounts)	$ (6,507)
Less: unamortized exchangeable debt discount				(900)
Total mortgage indebtedness	511,061			711,789
Total Debt Obligations	2,393,995
Effective interest rate	5.50%			5.50%
Effective interest rate	LIBOR plus 0.725			LIBOR plus 0.725
Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	512,391			712,246
Net unamortized premiums/(discounts)	(1,330)			(457)
Total mortgage indebtedness	511,061			711,789
Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	1,888,111			1,722,326
Less: unamortized exchangeable debt discount	0			(906)
Less: unamortized fixed-rate debt discounts, net	(5,177)			(2,763)
Total unsecured indebtedness	1,882,934			1,718,657
Total Debt Obligations	2,393,995			2,430,446
$345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member]
Consolidated debt obligations
Long-term Debt, Gross	59,800
$345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	0			59,835
Effective interest rate	5.50%	[1]
Debt Instrument Maturity Dates	Oct-11
Bank Term Loan [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	37,500			183,000
Effective interest rate	LIBOR+0.80%	[2]
Debt Instrument Maturity Dates	Jun-12
Credit Facility [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	275,500			183,000
Effective interest rate	LIBOR+0.725%	[2]
Debt Instrument Maturity Dates	Jun-12
$300.0M 5.750% Guaranteed Notes due 2012 [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	151,491			175,200
Effective interest rate	5.73%
Debt Instrument Maturity Dates	Apr-12
$250.0M 5.400% Guaranteed Notes due 2014 [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	242,681			242,681
Effective interest rate	5.53%
Debt Instrument Maturity Dates	Nov-14
$250.0M 7.500% Guaranteed Notes due 2015 [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	227,329			250,000
Effective interest rate	7.77%
Debt Instrument Maturity Dates	May-15
$250.0M 6.000% Guaranteed Notes due 2016 [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	250,000			250,000
Effective interest rate	5.95%
Debt Instrument Maturity Dates	Apr-16
$300.0M 5.700% Guaranteed Notes due 2017 [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	300,000			300,000
Effective interest rate	5.68%
Debt Instrument Maturity Dates	May-17
$325.0M 4.950% Guaranteed Notes due 2018 [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	325,000		325,000	0
Effective interest rate	5.14%
Debt Instrument Maturity Dates	Apr-18
Indenture IA (Preferred Trust I) [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	27,062			27,062
Effective interest rate	2.75%
Debt Instrument Maturity Dates	Mar-35
Indenture IB (Preferred Trust I) [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	25,774			25,774
Effective interest rate	3.30%
Debt Instrument Maturity Dates	Apr-35
Indenture II (Preferred Trust II) [Member] | Unsecured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	25,774			25,774
Effective interest rate	LIBOR+1.25%
Debt Instrument Maturity Dates	Jul-35
Arboretum I, II, III & V [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	0			20,386
Effective interest rate	7.59%	[3]
Debt Instrument Maturity Dates	Jul-11
Midlantic Drive/Lenox Drive/DCC I [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	0			56,514
Effective interest rate	8.05%	[4]
Debt Instrument Maturity Dates	Oct-11
Research Office Center [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	0			39,145
Effective interest rate	5.30%	[5],[6]
Debt Instrument Maturity Dates	Oct-11
Concord Airport Plaza [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	0			34,494
Effective interest rate	5.55%	[5],[7]
Debt Instrument Maturity Dates	Jan-12
Newtown Square/Berwyn Park/Libertyview [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	56,538			58,102
Effective interest rate	7.25%
Debt Instrument Maturity Dates	May-13
Southpoint III [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	1,887			2,597
Effective interest rate	7.75%
Debt Instrument Maturity Dates	Apr-14
Tysons Corner [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	94,882			96,507
Effective interest rate	5.36%	[5]
Debt Instrument Maturity Dates	Aug-15
Two Logan Square [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	89,800			89,800
Effective interest rate	7.57%
Debt Instrument Maturity Dates	Apr-16
One Logan Square [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	0			60,000
Effective interest rate	4.50%	[8]
Debt Instrument Maturity Dates	Jul-16
Fairview Eleven Tower [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	22,000			0
Effective interest rate	4.25%
Debt Instrument Maturity Dates	Jan-17
IRS Philadelphia Campus [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	202,905			208,366
Effective interest rate	7.00%
Debt Instrument Maturity Dates	Sep-30
Cira South Garage [Member] | Secured Debt [Member]
Consolidated debt obligations
Long-term Debt, Gross	$ 44,379			$ 46,335
Effective interest rate	7.12%
Debt Instrument Maturity Dates	Sep-30

[1] On October 20, 2011, holders representing $59.5 million of the outstanding Exchangeable Notes exercised their right to cause the Company to redeem their notes at par plus accrued and unpaid interest leaving an outstanding balance of $0.4 million. On December 8, 2011, the Company redeemed the remaining balance of the Exchangeable Notes pursuant to its right under the indenture agreement (see related discussion below).

[2] On March 31, 2011, the maturity dates of the Bank Term Loan and the Credit Facility were extended to June 29, 2012 from June 29, 2011. On June 29, 2011, the Company paid a total extension fee amounting to $1.2 million which is equal to 15 basis points of the outstanding principal balance of the Bank Term Loan and of the committed amount under the Credit Facility. The extension of the maturity dates was at the Company's option under the Bank Term Loan and the Credit Facility agreements. There were no changes in the terms and conditions of the loan agreements as a result of the maturity date extensions. On December 15, 2011, the Company entered into binding agreements for lender commitments related a new $600.0 million four -year unsecured credit facility (the "New Credit Facility") and three unsecured term loans in the same aggregate amount of $600.0 million (collectively, the “New Term Loans”), consisting of a $150.0 million three-year loan, a $250.0 million four-year loan and a $200.0 million seven-year loan. Please see below for a related discussion regarding the New Credit Facility and Term Loans

[3] On April 1, 2011, the Company prepaid the remaining balance of the loan without penalty.

[4] On June 3, 2011, the Company prepaid the remaining balance of the loan without penalty.

[5] These loans were assumed upon acquisition of the related properties. The interest rates reflect the market rate at the time of acquisition.

[6] On June 30, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.3 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated statement of operations during the current year.

[7] On September 1, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.2 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated statement of operations during the year.

[8] This mortgage was subject to an interest rate floor of 4.50% on a monthly basis. On July 11, 2011, the Company prepaid the balance of the loan without penalty.

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Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Revenue:
Rents													$ 480,600	$ 461,101	$ 467,188
Tenant reimbursements													81,236	77,139	76,652
Termination fees													2,993	5,576	3,601
Other													5,440	4,310	3,328
Total revenue	146,609	144,308	144,094	[1]	146,794	[2]	146,084	140,179	134,191	[1]	139,502	[2]	581,805	559,956	567,920
Expenses:
Property operating expenses													171,991	167,911	162,940
Real estate taxes													56,230	53,564	56,224
Depreciation and amortization													217,680	210,592	203,572
Total operating expenses													476,093	461,239	451,553
Income from discontinued operations before gain on sale of interests in real estate													1,253	2,659	6,960
Net gain on disposition of discontinued operations													7,264	11,011	1,241
Provision for impairment													0	0	(3,700)
Income from discontinued operations													8,517	13,670	4,501
Discontinued Operations [Member]
Revenue:
Rents													3,779	9,363	19,095
Tenant reimbursements													1,198	3,678	8,453
Termination fees													33	190	0
Other													(50)	70	238
Total revenue													4,960	13,301	27,786
Expenses:
Property operating expenses													1,717	4,641	9,884
Real estate taxes													559	1,816	3,769
Depreciation and amortization													1,431	4,185	7,173
Total operating expenses													$ 3,707	$ 10,642	$ 20,826

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Revenue:
Rents	$ 480,600	$ 461,101	$ 467,188
Tenant reimbursements	81,236	77,139	76,652
Termination fees	2,993	5,576	3,601
Third party management fees, labor reimbursement and leasing	11,536	11,830	17,151
Other	5,440	4,310	3,328
Total revenue	581,805	559,956	567,920
Operating Expenses:
Property operating expenses	171,991	167,911	162,940
Real estate taxes	56,230	53,564	56,224
Third party management expenses	5,590	5,866	7,996
Depreciation and amortization	217,680	210,592	203,572
General and administrative expenses	24,602	23,306	20,821
Total operating expenses	476,093	461,239	451,553
Operating income	105,712	98,717	116,367
Other Income (Expense):
Interest income	1,813	3,222	2,499
Historic tax credit transaction income	12,026	0	0
Interest expense	(131,405)	(132,640)	(135,740)
Interest expense - amortization of deferred financing costs	(4,991)	(3,770)	(5,864)
Recognized hedge activity	0	0	(916)
Equity in income of real estate ventures	3,775	5,305	4,069
Net gain on sale of interests in real estate	2,791	0	(3)
Net gain on sale of undepreciated real estate	45	0	0
Loss on real estate venture formation	(222)	0	0
(Loss) gain on early extinguishment of debt	(2,776)	(2,110)	23,176
Income (loss) from continuing operations	(13,232)	(31,276)	3,588
Discontinued operations:
Income from discontinued operations	1,253	2,659	6,960
Net (loss) gain on disposition of discontinued operations	7,264	11,011	1,241
Provision for impairment	0	0	(3,700)
Total discontinued operations	8,517	13,670	4,501
Net income (loss)	(4,715)	(17,606)	8,089
Net (income) loss from discontinued operations attributable to non-controlling interests - LP units	(332)	(288)	(91)
Net income attributable to non-controlling interests — partners’ share of consolidated real estate ventures	0	0	(30)
Net (income) loss attributable to non-controlling interests - LP units	548	820	58
Net (income) loss attributable to non-controlling interests	216	532	(63)
Net income (loss) attributable to Brandywine Realty Trust	(4,499)	(17,074)	8,026
Distribution to Preferred Shares	(7,992)	(7,992)	(7,992)
Amount allocated to unvested restricted shareholders	(505)	(512)	(279)
Net loss attributable to Common Shareholders of Brandywine Realty Trust	(12,996)	(25,578)	(245)
Basic earnings (loss) per Common Share:
Continuing operations	$ (0.16)	$ (0.29)	$ (0.04)
Discontinued operations	$ 0.06	$ 0.10	$ 0.04
Basic loss per Common Share	$ (0.10)	$ (0.19)	$ 0.00
Diluted earnings (loss) per Common Share:
Continuing operations	$ (0.16)	$ (0.29)	$ (0.04)
Discontinued operations	$ 0.06	$ 0.10	$ 0.04
Diluted loss per Common Share	$ (0.10)	$ (0.19)	$ 0.00
Basic weighted average shares outstanding	135,444,424	131,743,275	111,898,045
Diluted weighted average shares outstanding	135,444,424	131,743,275	113,251,291
Net income (loss) attributable to Brandywine Realty Trust
Income (loss) from continuing operations	(12,684)	(30,456)	3,616
Income (loss) from discontinued operations	8,185	13,382	4,410
Net income (loss)	(4,499)	(17,074)	8,026
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Revenue:
Rents	480,600	461,101	467,188
Tenant reimbursements	81,236	77,139	76,652
Termination fees	2,993	5,576	3,601
Third party management fees, labor reimbursement and leasing	11,536	11,830	17,151
Other	5,440	4,310	3,328
Total revenue	581,805	559,956	567,920
Operating Expenses:
Property operating expenses	171,991	167,911	162,940
Real estate taxes	56,230	53,564	56,224
Third party management expenses	5,590	5,866	7,996
Depreciation and amortization	217,680	210,592	203,572
General and administrative expenses	24,602	23,306	20,821
Total operating expenses	476,093	461,239	451,553
Operating income	105,712	98,717	116,367
Other Income (Expense):
Interest income	1,813	3,222	2,499
Historic tax credit transaction income	12,026	0	0
Interest expense	(131,405)	(132,640)	(135,740)
Interest expense - amortization of deferred financing costs	(4,991)	(3,770)	(5,864)
Recognized hedge activity	0	0	(916)
Equity in income of real estate ventures	3,775	5,305	4,069
Net gain on sale of interests in real estate	2,791	0	(3)
Net gain on sale of undepreciated real estate	45	0	0
Loss on real estate venture formation	(222)	0	0
(Loss) gain on early extinguishment of debt	(2,776)	(2,110)	23,176
Income (loss) from continuing operations	(13,232)	(31,276)	3,588
Discontinued operations:
Income from discontinued operations	1,253	2,659	6,960
Net (loss) gain on disposition of discontinued operations	7,264	11,011	1,241
Provision for impairment	0	0	(3,700)
Total discontinued operations	8,517	13,670	4,501
Net income (loss)	(4,715)	(17,606)	8,089
Net (income) loss attributable to non-controlling interests	0	0	(30)
Net income (loss) attributable to Brandywine Realty Trust	(4,715)	(17,606)	8,059
Distribution to Preferred Shares	(7,992)	(7,992)	(7,992)
Amount allocated to unvested restricted shareholders	(505)	(512)	(279)
Net loss attributable to Common Shareholders of Brandywine Realty Trust	(13,212)	(26,110)	(212)
Basic earnings (loss) per Common Share:
Continuing operations	$ (0.15)	$ (0.29)	$ (0.04)
Discontinued operations	$ 0.06	$ 0.10	$ 0.04
Basic loss per Common Share	$ (0.09)	$ (0.19)	$ 0.00
Diluted earnings (loss) per Common Share:
Continuing operations	$ (0.15)	$ (0.29)	$ (0.04)
Discontinued operations	$ 0.06	$ 0.10	$ 0.04
Diluted loss per Common Share	$ (0.09)	$ (0.19)	$ 0.00
Basic weighted average shares outstanding	145,118,841	137,454,796	114,712,869
Diluted weighted average shares outstanding	145,118,841	137,454,796	116,066,115
Net income (loss) attributable to Brandywine Realty Trust
Income (loss) from continuing operations	(13,232)	(31,276)	3,558
Income (loss) from discontinued operations	8,517	13,670	4,501
Net income (loss)	$ (4,715)	$ (17,606)	$ 8,059

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Summary of Significant Accounting Policies

12 Months Ended

Dec. 31, 2011

Accounting Policies [Abstract]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Reclassifications

Certain amounts have been reclassified in prior years to conform to the current year presentation with no effect to previously reported net income and equity. The reclassifications are primarily due to the treatment of sold properties as discontinued operations on the statement of operations for all periods presented.

Principles of Consolidation

When the Company obtains an economic interest in an entity, the Company evaluates the entity to determine if the entity is deemed a variable interest entity (“VIE”), and if the Company is deemed to be the primary beneficiary, in accordance with the accounting standard for the consolidation of variable interest entities. The accounting standard for the consolidation of VIEs requires the Company to qualitatively assess if the Company was the primary beneficiary of the VIEs based on whether the Company had both (i) the power to direct those matters that most significantly impacted the activities of the VIE and (ii) the obligation to absorb losses or the right to receive benefits of the VIE that could potentially be significant to the VIE. For entities that the Company has determined to be VIEs but for which it is not the primary beneficiary, its maximum exposure to loss is the carrying amount of its investments, as the Company has not provided any guarantees other than the guarantee described for PJP VII which was approximately $0.7 million at December 31, 2011 (see Note 4). Also, for all entities determined to be VIEs, the Company does not provide financial support to the real estate ventures through liquidity arrangements, guarantees or other similar commitments. When an entity is not deemed to be a VIE, the Company considers the provisions of the same accounting standard to determine whether a general partner, or the general partners as a group, controls a limited partnership or similar entity when the limited partners have certain rights. The Company consolidates (i) entities that are VIEs and of which the Company is deemed to be the primary beneficiary and (ii) entities that are non-VIEs and controlled by the Company and in which the limited partners neither have the ability to dissolve the entity or remove the Company without cause nor any substantive participating rights. Entities that the Company accounts for under the equity method (i.e., at cost, increased or decreased by the Company's share of earnings or losses, plus contributions, less distributions) include (i) entities that are VIEs and of which the Company is not deemed to be the primary beneficiary (ii) entities that are non-VIEs which the Company does not control, but over which the Company has the ability to exercise significant influence and (iii) entities that are non-VIEs that the Company controls through its general partner status, but the limited partners in the entity have the substantive ability to dissolve the entity or remove the Company without cause or have substantive participating rights. The Company continuously assesses its determination of whether an entity is a VIE and who the primary beneficiary is, and whether or not the limited partners in an entity have substantive rights, more particularly if certain events occur that are likely to cause a change in the original determinations. The Company's assessment includes a review of applicable documents such as, but not limited to, applicable partnership agreements, real estate venture agreements, LLC agreements, management and leasing agreements to determine whether the Company has control to direct the business activities of the entities. The portion of the entities that are consolidated but not owned by the Company is presented as non-controlling interest as of and during the periods consolidated. All intercompany accounts and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Management makes significant estimates regarding revenue, valuation of real estate and related intangible assets and liabilities, useful lives of fixed assets, impairment of long-lived assets, equity method investments, allowance for doubtful accounts and deferred costs.

Operating Properties

Operating properties are carried at historical cost less accumulated depreciation and impairment losses. The cost of operating properties reflects their purchase price or development cost. Acquisition related costs are expensed as incurred. Costs incurred for the renovation and betterment of an operating property are capitalized to the Company’s investment in that property. Ordinary repairs and maintenance are expensed as incurred; major replacements and betterments, which improve or extend the life of the asset, are capitalized and depreciated over their estimated useful lives. Fully-depreciated assets are removed from the accounts.

Purchase Price Allocation

The Company allocates the purchase price of properties to net tangible and identified intangible assets acquired based on fair values. Above-market and below-market in-place lease values for acquired properties are recorded based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (i) the contractual amounts to be paid pursuant to the in-place leases and (ii) the Company’s estimate of the fair market lease rates for the corresponding in-place leases, measured over a period equal to the remaining non-cancelable term of the lease (includes the below market fixed renewal period). Capitalized above-market lease values are amortized as a reduction of rental income over the remaining non-cancelable terms of the respective leases. Capitalized below-market lease values are amortized as an increase to rental income over the remaining non-cancelable terms of the respective leases, including any below market fixed-rate renewal periods.

Other intangible assets also include amounts representing the value of tenant relationships and in-place leases based on the Company’s evaluation of the specific characteristics of each tenant’s lease and the Company’s overall relationship with the respective tenant. The Company estimates the cost to execute leases with terms similar to the remaining lease terms of the in-place leases, including leasing commissions, legal and other related expenses. This intangible asset is amortized to expense over the remaining term of the respective leases and any fixed-rate bargain renewal periods. Company estimates of value are made using methods similar to those used by independent appraisers or by using independent appraisals. Factors considered by the Company in this analysis include an estimate of the carrying costs during the expected lease-up periods considering current market conditions and costs to execute similar leases. In estimating carrying costs, the Company includes real estate taxes, insurance and other operating expenses and estimates of lost rentals at market rates during the expected lease-up periods, which primarily range from three to twelve months. The Company also considers information obtained about each property as a result of its pre-acquisition due diligence, marketing and leasing activities in estimating the fair value of the tangible and intangible assets acquired. The Company also uses the information obtained as a result of its pre-acquisition due diligence as part of its consideration of the accounting standard governing asset retirement obligations and when necessary, will record a conditional asset retirement obligation as part of its purchase price.

Characteristics considered by the Company in allocating value to its tenant relationships include the nature and extent of the Company’s business relationship with the tenant, growth prospects for developing new business with the tenant, the tenant’s credit quality and expectations of lease renewals, among other factors. The value of tenant relationship intangibles is amortized over the remaining initial lease term and expected renewals, but in no event longer than the remaining depreciable life of the building. The value of in-place leases is amortized over the remaining non-cancelable term of the respective leases and any fixed-rate renewal periods.

In the event that a tenant terminates its lease, the unamortized portion of each intangible, including in-place lease values and tenant relationship values, is charged to expense and market rate adjustments (above or below) are recorded to revenue.

Depreciation and Amortization

The costs of buildings and improvements are depreciated using the straight-line method based on the following useful lives: buildings and improvements (five to 55 years) and tenant improvements (the shorter of the lease term or the life of the asset).

The Company's current year consolidated statement of operations contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

During 2010, the Company also recorded depreciation expense of $1.2 million related to projects completed in prior years that were not closed out of the Company’s job cost system in a timely manner. This resulted in the understatement of depreciation expense in the prior years. During the years ended December 31, 2009 and 2008, depreciation expense was understated by $0.9 million and $0.2 million, respectively. These errors, both individually and in aggregate, were not material to prior years’ consolidated financial statements and the impact of correcting this error in the current year is not material to the Company’s full year consolidated financial statements.

Construction in Progress

Project costs directly associated with the development and construction of a real estate project are capitalized as construction in progress. Construction in progress also includes costs related to ongoing tenant improvement projects. In addition, interest, real estate taxes and other expenses that are directly associated with the Company’s development activities are capitalized until the property is placed in service. Internal direct construction costs totaling $3.5 million in 2011, $3.4 million in 2010, $3.9 million in 2009 and interest totaling $2.0 million in 2011, $10.4 million in 2010, and $8.9 million in 2009 were capitalized related to development of certain Properties and land holdings.

During the years ended December 31, 2011, 2010 and 2009, the Company's internal direct construction costs are comprised entirely of capitalized salaries. The following table shows the amount of salaries (including bonuses and benefits) capitalized for the years presented (in thousands):

	December 31,
	2011		2010		2009
Development	$	—	$	2,331	$	1,772
Redevelopment	—		127		398
Tenant Improvements	3,539		940		1,757
Total	$	3,539	$	3,398	$	3,927

Impairment or Disposal of Long-Lived Assets

The Company reviews long-lived assets whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The review of recoverability is based on an estimate of the future undiscounted cash flows (excluding interest charges) expected to result from the long-lived asset’s use and eventual disposition. These cash flows consider factors such as expected future operating income, trends and prospects, as well as the effects of leasing demand, competition and other factors. If impairment exists due to the inability to recover the carrying value of a long-lived asset, an impairment loss is recorded to the extent that the carrying value exceeds the estimated fair-value of the property. The Company is required to make subjective assessments as to whether there are impairments in the values of the investments in long-lived assets. These assessments have a direct impact on its net income because recording an impairment loss results in an immediate negative adjustment to net income. The evaluation of anticipated cash flows is highly subjective and is based in part on assumptions regarding future occupancy, rental rates and capital requirements that could differ materially from actual results in future periods. Although the Company’s strategy is generally to hold its properties over the long-term, the Company will dispose of properties to meet its liquidity needs or for other strategic needs. If the Company’s strategy changes or market conditions otherwise dictate an earlier sale date, an impairment loss may be recognized to reduce the property to the lower of the carrying amount or fair value less costs to sell, and such loss could be material. If the Company determines that impairment has occurred and the assets are classified as held and used, the affected assets must be reduced to their fair value.

Where properties have been identified as having a potential for sale, additional judgments are required related to the determination as to the appropriate period over which the undiscounted cash flows should include the operating cash flows and the amount included as the estimated residual value. Management determines the amounts to be included based on a probability weighted cash flow. This requires significant judgment. In some cases, the results of whether an impairment is indicated are sensitive to changes in assumptions input into the estimates, including the hold period until expected sale.

During the Company’s impairment review for the years ended December 31, 2011 and 2010, the Company determined that no impairment charges were necessary. For the year ended December 31, 2009, the Company determined that one of its properties, during testing for impairment under the held and used model, had a historical cost greater than the probability-weighted undiscounted cash flows. Accordingly, the recorded amount was reduced to an amount equal to management’s estimate of the then current fair value. This property was sold in the second quarter of 2009.

The Company entered into development agreements related to two parcels of land under option for ground lease that require the Company to commence development by December 31, 2012. If the Company determines that it will not be able to start the construction by the date specified, or if the Company determines development is not in its best economic interest and an extension of the development period cannot be negotiated, the Company will have to write off all costs that it has incurred in preparing these parcels of land for development amounting to $7.7 million as of December 31, 2011.

Cash and Cash Equivalents

Cash and cash equivalents are highly-liquid investments with original maturities of three months or less. The Company maintains cash equivalents in financial institutions in excess of insured limits, but believes this risk is mitigated by only investing in or through major financial institutions.

Restricted Cash

Restricted cash consists of cash held as collateral to provide credit enhancement for the Company’s mortgage debt, cash for property taxes, capital expenditures and tenant improvements. Restricted cash is included in other assets as discussed below.

Accounts Receivable and Accrued Rent Receivable

Leases with tenants are accounted for as operating leases. Minimum annual rentals under tenant leases are recognized on a straight-line basis over the term of the related lease. The cumulative difference between lease revenue recognized under the straight-line method and contractual lease payment terms is recorded as “accrued rent receivable, net” on the accompanying balance sheets. Included in current tenant receivables are tenant reimbursements which are comprised of amounts recoverable from tenants for common area maintenance expenses and certain other recoverable expenses that are recognized as revenue in the period in which the related expenses are incurred. As of December 31, 2011 and 2010, no tenant represented more than 10% of accounts receivable and accrued rent receivable.

Tenant receivables and accrued rent receivables are carried net of the allowances for doubtful accounts of $3.4 million and $12.1 million in 2011, respectively and $3.7 million and $11.6 million in 2010, respectively. The allowance is an estimate based on two calculations that are combined to determine the total amount reserved. First, the Company evaluates specific accounts where it has determined that a tenant may have an inability to meet its financial obligations. In these situations, the Company uses its judgment, based on the facts and circumstances, and records a specific reserve for that tenant against amounts due to reduce the receivable to the amount that the Company expects to collect. These reserves are reevaluated and adjusted as additional information becomes available. Second, a reserve is established for all tenants based on a range of percentages applied to receivable aging categories for tenant receivables. For accrued rent receivables, the Company considers the results of the evaluation of specific accounts and also considers other factors including assigning risk factors to different industries based on its tenants SIC classification. Considering various factors including assigning a risk factor to different industries, these percentages are based on historical collection and write-off experience adjusted for current market conditions, which requires management’s judgments.

Investments in Unconsolidated Real Estate Ventures

The Company accounts for its investments in unconsolidated Real Estate Ventures under the equity method of accounting as it is not the primary beneficiary (for VIE’s) and the Company exercises significant influence, but does not control these entities under the provisions of the entities’ governing agreements pursuant to the accounting standard for the consolidation of VIEs. Under the equity method, investments in unconsolidated Real Estate Ventures are recorded initially at cost, as Investments in Real Estate Ventures, and subsequently adjusted for equity in earnings, cash contributions, less distributions and impairments. On a periodic basis, management also assesses whether there are any indicators that the value of the Company’s investments in unconsolidated Real Estate Ventures may be other than temporarily impaired. An investment is impaired only if the value of the investment, as estimated by management, is less than the carrying value of the investment and the decline is other than temporary. To the extent impairment has occurred, the loss shall be measured as the excess of the carrying amount of the investment over the value of the investment, as estimated by management. The determination as to whether an impairment exists requires significant management judgment about the fair value of its ownership interest. Fair value is determined through various valuation techniques, including but not limited to, discounted cash flow models, quoted market values and third party appraisals.

To the extent that the Company acquires an interest in or contributes assets to a Real Estate Venture project, the difference between the Company’s cost basis in the investment and the value of the Real Estate Venture or asset contributed is amortized over the life of the related assets, intangibles and liabilities and such adjustment is included in the Company’s share of equity in income of unconsolidated Real Estate Ventures. For purposes of cash flow presentation, distributions from unconsolidated Real Estate Ventures are presented as part of operating activities when they are considered as return on investments. Distributions in excess of the Company’s share in the cumulative unconsolidated Real Estate Ventures’ earnings are considered as return of investments and are presented as part of investing activities in accordance with the accounting standard for cash flow presentation.

Deferred Costs

Costs incurred in connection with property leasing are capitalized as deferred leasing costs. Deferred leasing costs consist primarily of leasing commissions and internal leasing costs that are amortized using the straight-line method over the life of the respective lease which generally ranges from one to 15 years. Management re-evaluates the remaining useful lives of leasing costs as economic and market conditions change.

Costs incurred in connection with debt financing are capitalized as deferred financing costs and charged to interest expense over the terms of the related debt agreements. Deferred financing costs consist primarily of loan fees which are amortized over the related loan term on a basis that approximates the effective interest method.

Other Assets

Other assets is comprised of the following as of December 31, 2011 (in thousands):

	December 31,
	2011		2010
Prepaid Ground Rent	$	7,615	$	7,704
Prepaid Real Estate Taxes	7,983		7,648
Rent inducements, net	7,572		6,262
Cash surrender value of life insurance	9,261		8,128
Restricted cash	2,528		4,029
Marketable securities	2,366		2,614
Prepaid insurance	2,589		2,432
Furniture, fixtures and equipment	634		1,613
Deposits on future settlements	3,884		2,035
Others	8,726		12,232
Total	$	53,158	$	54,697

Notes Receivable

As of December 31, 2011, notes receivable included a $7.2 million purchase money mortgage with a 20 year amortization period that bears interest at 8.5%, a $0.5 million loan (due in 2015) that bears interest at 10%, and a $23.4 million (including accrued but unpaid interest) seven year purchase money mortgage (due 2016) that bears interest at approximately 6% cash pay/7.64% accrual. The $23.4 million notes receivable is related to the sale of the two Trenton properties in 2009 and is presented net of the $12.9 million deferred gain in accordance with the accounting standard for installment sales (the “Trenton Note”). The Company expects to receive $27.8 million at maturity of the Trenton Note including the difference between the cash payments and the stated accrual rate.

The Company periodically assesses the collectability of the notes receivable in accordance with the accounting standard for loan receivables. The Company's $7.2 million outstanding purchase money mortgage note as mentioned above was extended to a buyer (the “Borrower”) of its parcel of land in Newtown, Pennsylvania in December 2006. During 2011, the Borrower, who is developing a residential community, defaulted on the note and as a result, a forbearance agreement was entered into between the Company and the Borrower. The Borrower also entered into another forbearance agreement with a third party senior creditor bank related to its own loan. The forbearance agreement between the Company and the Borrower outlined the repayment terms of the outstanding debt and the payment of accrued interest by the Borrower and included, among other things, the metrics for selling and settling on home sales over an agreed period of time. With the inherent credit risk in collecting interest from the note, as provided in the forbearance agreement, the Company will provide a full allowance for any accrued interest receivable. The Company has determined that the loan modification as discussed above represents a troubled debt restructuring since the Borrower was considered to be in a financial difficulty when it defaulted on the two mortgage debts and that a concession was granted in the form of the forbearance agreements. Construction has already recommenced while loan repayments are scheduled to start in 2012. The Company believes that based on terms of the forbearance agreement, the total note will be fully paid by 2014. At December 31, 2011, the Company assessed the status of the metrics outlined in the forbearance agreement and determined that the Borrower will have difficulty meeting its sales targets for the first quarter of 2012. The Borrower provided the Company and the third party senior creditor bank with expected future cash flows analysis showing its ability to meet its sales targets in 2012 to avoid being in default. The Company and the third party senior creditor bank allowed the Borrower to operate under the cash flow assumptions without amending the forbearance agreements. Given the current circumstances, the Company performed an impairment assessment of its note using the expected cash flow information provided by the Borrower and obtained third party documentation to support the assumptions used by the Borrower. The key assumptions used in the cash flow analysis included the revenue per home built; the cost to construct; the general and administrative expenses incurred to operate the business and sell homes; and the absorption assumptions used to determine the rate of home sales. The Company has determined based on the results of its probability weighted cash flow analysis that, as of December 31, 2011, the present value of the expected cash flows of the note receivable exceeded the outstanding balance of the note and therefore the note is recoverable as of December 31, 2011. However, it is still possible that the terms of the forbearance agreement may not be met due to non-performance by the Borrower of the conditions set forth in the said agreement or due to further deterioration in the housing market and could cause a loan loss of the Company's note receivable which could be material to its consolidated results of operations.

As of December 31, 2010, notes receivable included a $7.4 million purchase money mortgage with a 20 year amortization period that bears interest at 8.5%, a $0.8 million loan (due in 2015 including accrued interest) that bears interest at 10%, and a $22.9 million (including accrued but unpaid interest) seven year purchase money mortgage (due 2016) that bears interest at approximately 6% cash pay/7.64% accrual. See related discussion about the Trenton Note above. In December 2010, the Company also extended a loan to one of its unconsolidated Real Estate Venture partners. The said loan bears interest at 10% and will be due including the accrued interest in 2015.

On December 29, 2010, the Company foreclosed on one of its note receivables amounting to $2.8 million (See Note 3 for related discussion). Except for the default on the purchase money mortgage in the current year as discussed above and the foreclosure of note receivables in the prior year, there were no other collectability issues noted as of December 31, 2011 and 2010.

Revenue Recognition

Rental revenue is recognized on the straight-line basis from the later of the date of the commencement of the lease or the date of acquisition of the property subject to existing leases, which averages minimum rents over the terms of the leases. The straight-line rent adjustment increased revenue by approximately $17.9 million in 2011, $10.9 million in 2010, and $6.4 million in 2009. Deferred rents on the balance sheet represent rental revenue received prior to their due dates and amounts paid by the tenant for certain improvements considered to be landlord assets that will remain as the Company’s property at the end of the tenant’s lease term. The amortization of the amounts paid by the tenant for such improvements is calculated on a straight-line basis over the term of the tenant’s lease and is a component of straight-line rental income and increased revenue by $2.4 million in 2011, $2.8 million in 2010, and $2.7 million in 2009. Lease incentives, which are included as reductions of rental revenue in the accompanying consolidated statements of operations, are recognized on a straight-line basis over the term of the lease. Lease incentives decreased revenue by $1.6 million in 2011, $1.5 million in 2010, and $1.8 million in 2009.

Leases also typically provide for tenant reimbursement of a portion of common area maintenance and other operating expenses to the extent that a tenant’s pro rata share of expenses exceeds a base year level set in the lease or to the extent that the tenant has a lease on a triple net basis. For certain leases, significant assumptions and judgments are made by the Company in determining the lease term such as when termination options are provided to the tenant. The lease term impacts the period over which minimum rents are determined and recorded and also considers the period over which lease related costs are amortized. Termination fees received from tenants, bankruptcy settlement fees, third party management fees, labor reimbursement and leasing income are recorded when earned.

During 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

No tenant represented greater than 10% of the Company’s rental revenue in 2011, 2010 or 2009.

Income Taxes

Parent Company

The Parent Company has elected to be treated as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). In order to continue to qualify as a REIT, the Parent Company is required to, among other things, distribute at least 90% of its annual REIT taxable income to its shareholders and meet certain tests regarding the nature of its income and assets. As a REIT, the Parent Company is not subject to federal and state income taxes with respect to the portion of its income that meets certain criteria and is distributed annually to its shareholders. Accordingly, no provision for federal and state income taxes is included in the accompanying consolidated financial statements with respect to the operations of the Parent Company. The Parent Company intends to continue to operate in a manner that allows it to meet the requirements for taxation as a REIT. If the Parent Company fails to qualify as a REIT in any taxable year, it will be subject to federal and state income taxes and may not be able to qualify as a REIT for the four subsequent tax years. The Parent Company is subject to certain local income taxes. Provision for such taxes has been included in general and administrative expenses in the Parent Company’s Consolidated Statements of Operations and Comprehensive Income.

The tax basis of the Parent Company’s assets was $4.5 billion as of December 31, 2011 and 2010, respectively.

The Parent Company is subject to a 4% federal excise tax if sufficient taxable income is not distributed within prescribed time limits. The excise tax equals 4% of the annual amount, if any, by which the sum of (a) 85% of the Parent Company’s ordinary income and (b) 95% of the Parent Company’s net capital gain exceeds cash distributions and certain taxes paid by the Parent Company. No excise tax was incurred in 2011, 2010, or 2009.

The Parent Company may elect to treat one or more of its subsidiaries as taxable REIT subsidiaries (each a “TRS”). A TRS is subject to federal, state and local income tax. In general, a TRS may perform non-customary services for tenants, hold assets that the Parent Company, as a REIT, cannot hold directly and generally may engage in any real estate or non-real estate related business.

Operating Partnership

In general, the Operating Partnership is not subject to federal and state income taxes, and accordingly, no provision for income taxes has been made in the accompanying consolidated financial statements. The partners of the Operating Partnership are required to include their respective share of the Operating Partnership’s profits or losses in their respective tax returns. The Operating Partnership’s tax returns and the amount of allocable Partnership profits and losses are subject to examination by federal and state taxing authorities. If such examination results in changes to the Operating Partnership profits or losses, then the tax liability of the partners would be changed accordingly.

The tax basis of the Operating Partnership’s assets was $4.5 billion as of December 31, 2011 and 2010, respectively.

The Operating Partnership is subject to a 4% federal excise tax if sufficient taxable income is not distributed within prescribed time limits. The excise tax equals 4% of the annual amount, if any, by which the sum of (a) 85% of the Operating Partnership’s ordinary income and (b) 95% of the Operating Partnership’s net capital gain exceeds cash distributions and certain taxes paid by the Operating Partnership. No excise tax was incurred in 2011, 2010, or 2009.

The Operating Partnership may elect to treat one or more of its subsidiaries as REITs under Sections 856 through 860 of the Code. Each subsidiary REIT has met or intends to meet the requirements for treatment as a REIT under Sections 856 through 860 of the Code, and, accordingly, no provision has been made for federal and state income taxes in the accompanying consolidated financial statements. If any subsidiary REIT fails to qualify as a REIT in any taxable year, that subsidiary REIT will be subject to federal and state income taxes and may not be able to qualify as a REIT for the four subsequent taxable years. Also, each subsidiary REIT may be subject to certain local income taxes.

The Operating Partnership has elected to treat several of its subsidiaries as taxable TRSs, which are subject to federal, state and local income tax.

Earnings Per Unit

Basic earnings per unit is calculated by dividing income allocated to common units by the weighted-average number of units outstanding during the period. Diluted earnings per unit includes the effect of common unit equivalents outstanding during the period.

Treasury Shares

The Company accounts for its treasury share purchases using the cost method. Since repurchase, shares have been reissued at an amount less than their cost basis. The losses on reissuances are charged to the cumulative earnings of the Company using the FIFO basis. As of December 31, 2011, none of the treasury shares remained outstanding. As of December 31, 2010, the total number of treasury shares outstanding was 116,679 shares.

Stock-Based Compensation Plans

The Parent Company maintains a shareholder-approved equity-incentive plan known as the Amended and Restated 1997 Long-Term Incentive Plan (the “1997 Plan”). The 1997 Plan is administered by the Compensation Committee of the Parent Company’s Board of Trustees. Under the 1997 Plan, the Compensation Committee is authorized to award equity and equity-based awards, including incentive stock options, non-qualified stock options, restricted shares and performance-based shares. On June 2, 2010, the Parent Company’s shareholders approved amendments to the 1997 Plan that, among other things, increased the number of common shares available for future awards under the 1997 Plan by 6,000,000 (of which 3,600,000 shares are available solely for options and share appreciation rights). As of December 31, 2011, 5,789,202 common shares remained available for future awards under the 1997 Plan (including 3,971,774 shares available solely for options and share appreciation rights). Through December 31, 2011, all options awarded under the 1997 Plan had a one to ten-year term.

The Company incurred stock-based compensation expense of $6.4 million during 2011, of which $1.5 million was capitalized as part of the Company’s review of employee salaries eligible for capitalization. The Company recognized stock-based compensation expense of $6.1 million and $5.3 million during 2010 and 2009, of which $1.3 million and $0.8 million, respectively, were also capitalized. The expensed amounts are included in general and administrative expense on the Company’s consolidated income statement in the respective periods.

Comprehensive Income

Comprehensive income or loss is recorded in accordance with the provisions of the accounting standard for comprehensive income. The accounting standard establishes standards for reporting comprehensive income and its components in the financial statements. Comprehensive income includes unrealized gains and losses on available-for-sale securities and the effective portions of changes in the fair value of derivatives.

Accounting for Derivative Instruments and Hedging Activities

The Company accounts for its derivative instruments and hedging activities in accordance with the accounting standard for derivative and hedging activities. The accounting standard requires the Company to measure every derivative instrument (including certain derivative instruments embedded in other contracts) at fair value and record them in the balance sheet as either an asset or liability. See disclosures below related to the Company’s adoption of the accounting standard for fair value measurements and disclosures.

For derivatives designated as fair value hedges, the changes in fair value of both the derivative instrument and the hedged item are recorded in earnings. For derivatives designated as cash flow hedges, the effective portions of changes in the fair value of the derivative are reported in other comprehensive income while the ineffective portions are recognized in earnings. During the year ended December 31, 2009, the Company recorded a $(1.1) million fair value adjustment in its consolidated statements of operations related to two of its interest swaps in which the hedging relationship ceased due to the issuance of its unsecured notes on September 25, 2009. The ineffective portions of the hedges are recognized in earnings. During the year ended December 31, 2009, the Company recognized a gain of $0.1 million for the ineffective portion of its forward starting swaps prior to the termination of the hedging relationship (See Note 9).

The Company actively manages its ratio of fixed-to-floating rate debt. To manage its fixed and floating rate debt in a cost-effective manner, the Company, from time to time, enters into interest rate swap agreements as cash flow hedges, under which it agrees to exchange various combinations of fixed and/or variable interest rates based on agreed upon notional amounts.

Fair Value Measurements

The Company estimates the fair value of its outstanding derivatives and available-for-sale-securities in accordance with the accounting standard for fair value measurements and disclosures. The accounting standard defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. It also establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value. Financial assets and liabilities recorded on the Consolidated Balance Sheets are categorized based on the inputs to the valuation techniques as follows:

• Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access;

• Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals; and

• Level 3 inputs are unobservable inputs for the asset or liability, which is typically based on an entity’s own assumptions, as there is little, if any, related market activity or information.

In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.

The following table sets forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2011 (in thousands):

	Fair Value Measurements at Reporting Date Using:
Description	December 31, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
Recurring
Assets:
Available-for-Sale Securities	$	—	$	—	$	—	$	—
Liabilities:
Interest Rate Swaps	$	3,886	$	—	$	3,886	$	—

The following table sets forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2010 (in thousands):

	Fair Value Measurements at Reporting Date Using:
Description	December 31, 2010		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
Recurring
Assets:
Available-for-Sale Securities	$	248	$	248	$	—	$	—

Non-financial assets and liabilities recorded at fair value on a non-recurring basis to which the Company would apply the accounting standard where a measurement was required under fair value would include:

• Non-financial assets and liabilities initially measured at fair value in an acquisition or business combination that are not remeasured at least annually at fair value,

• Long-lived assets measured at fair value due to an impairment in accordance with the accounting standard for the impairment or disposal of long-lived assets,

• Equity and cost method investments measured at fair value due to an impairment in accordance with the accounting standard for investments,

• Notes receivable adjusted for any impairment in its value in accordance with the accounting standard for loan receivables; and

• Asset retirement obligations initially measured at fair value under the accounting standard for asset retirement obligations.

There were no items that were accounted for at fair value on a non-recurring basis as of December 31, 2011.

Accounting Pronouncements Adopted During 2011

In June 2011, the Financial Accounting Standards Board (FASB) issued an amendment to the accounting standard for the presentation of comprehensive income. The amendment requires entities to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In addition, the amendment requires entities to present on the face of the financial statements reclassification adjustments for items that are reclassified from other comprehensive income to net income in the statement(s) where the components of net income and the components of other comprehensive income are presented. This amendment is effective for fiscal years and interim periods beginning after December 15, 2011. The Company's adoption of the new standard will not have a material impact on its consolidated financial position or results of operations as the amendment relates only to changes in financial statement presentation.

In May 2011, the FASB issued amendments to the accounting standard for fair value measurements and disclosures. The amendments change the wording used to describe many of the requirements in U.S. GAAP for measuring fair value and for disclosing information about fair value measurements. The amendments are intended to create comparability of fair value measurements presented and disclosed in financial statements prepared in accordance with U.S. GAAP and International Financial Reporting Standards. These amendments are effective for fiscal years and interim periods beginning after December 15, 2011. The Company's adoption of the new standard will not have a material impact on its consolidated financial position or results of operations.

In December 2010, the FASB issued a new accounting standard for the disclosure of supplementary pro-forma information for business combinations. This guidance clarifies that the disclosure of supplementary pro-forma information for business combinations should be presented such that revenues and earnings of the combined entity are calculated as though the relevant business combinations that occurred during the current reporting period had occurred as of the beginning of the comparable prior annual reporting period. The guidance also seeks to improve the usefulness of the supplementary pro-forma information by requiring a description of the nature and amount of material, non-recurring pro-forma adjustments that are directly attributable to the business combinations. This new standard is effective for business combinations with an acquisition date on or after the beginning of the first annual reporting period beginning on or after December 15, 2010. The Company's adoption of this new standard did not have a material impact on its consolidated financial position or results of operations.

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Organization of The Parent Company and The Operating Partnership

12 Months Ended

Dec. 31, 2011

Organization, Consolidation and Presentation of Financial Statements [Abstract]

ORGANIZATION OF THE PARENT COMPANY AND THE OPERATING PARTNERSHIP

ORGANIZATION OF THE PARENT COMPANY AND THE OPERATING PARTNERSHIP

The Parent Company is a self-administered and self-managed real estate investment trust (“REIT”) that provides leasing, property management, development, redevelopment, acquisition and other tenant-related services for a portfolio of office and industrial properties. The Parent Company owns its assets and conducts its operations through the Operating Partnership and subsidiaries of the Operating Partnership. The Parent Company is the sole general partner of the Operating Partnership and, as of December 31, 2011, owned a 98.1% interest in the Operating Partnership. The Parent Company’s common shares of beneficial interest are publicly traded on the New York Stock Exchange under the ticker symbol “BDN”.

As of December 31, 2011, the Company owned 207 office properties, 20 industrial facilities and five mixed-use properties (collectively, the “Properties”) containing an aggregate of approximately 25.2 million net rentable square feet. In addition, as of December 31, 2011, the Company owned economic interests in 18 unconsolidated real estate ventures that contain approximately 6.7 million net rentable square feet (collectively, the “Real Estate Ventures”). As of December 31, 2011, the Company also owned 444 acres of undeveloped land, and held options to purchase approximately 52 additional acres of undeveloped land. The Properties and the properties owned by the Real Estate Ventures are located in or near Philadelphia, Pennsylvania, Metropolitan Washington, D.C., Southern and Central New Jersey, Richmond, Virginia, Wilmington, Delaware, Austin, Texas and Oakland, Concord, Carlsbad and Rancho Bernardo, California. In addition to managing properties that the Company owns, as of December 31, 2011, the Company was managing approximately 7.4 million net rentable square feet of office and industrial properties for third parties and the Real Estate Ventures.

All references to building square footage, acres, occupancy percentage and the number of buildings are unaudited.

The Company conducts its third-party real estate management services business primarily through six management companies (collectively, the “Management Companies”): Brandywine Realty Services Corporation (“BRSCO”), BTRS, Inc. (“BTRS”), Brandywine Properties I Limited, Inc. (“BPI”), BDN Brokerage, LLC (“BBL”), Brandywine Properties Management, L.P. (“BPM”) and Brandywine Brokerage Services, LLC (“BBS”). Each of BRSCO, BTRS and BPI is a taxable REIT subsidiary. As of December 31, 2011, the Operating Partnership owns, directly and indirectly, 100% of each of BRSCO, BTRS, BPI, BBL and BPM.

As of December 31, 2011, the Management Companies were managing properties containing an aggregate of approximately 32.6 million net rentable square feet, of which approximately 25.2 million net rentable square feet related to Properties owned by the Company and approximately 7.4 million net rentable square feet related to properties owned by third parties and the Real Estate Ventures.

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Partners Equity of The Operating Partnership

12 Months Ended

Dec. 31, 2011

Equity [Abstract]

PARTNERS' EQUITY OF THE OPERATING PARTNERSHIP

PARTNERS’ EQUITY OF THE OPERATING PARTNERSHIP

Earnings per Common Partnership Unit

The following table details the number of units and net income used to calculate basic and diluted earnings per common partnership unit (in thousands, except unit and per unit amounts; results may not add due to rounding):

	Years ended December 31,
	2011						2010						2009
	Basic			Diluted			Basic			Diluted			Basic			Diluted
Numerator
Income (loss) from continuing operations	$	(13,232	)	$	(13,232	)	$	(31,276	)	$	(31,276	)	$	3,588		$	3,588
Net (loss) income from continuing operations attributable to non-controlling interests	—			—			—			—			(30		)	(30		)
Amount allocable to unvested restricted unitholders	(505		)	(505		)	(512		)	(512		)	(279		)	(279		)
Preferred share dividends	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)	(7,992		)
Loss from continuing operations available to common unitholders	(21,729		)	(21,729		)	(39,780		)	(39,780		)	(4,713		)	(4,713		)
Discontinued operations attributable to common unitholders	8,517			8,517			13,670			13,670			4,501			4,501
Net loss available to common unitholders	$	(13,212	)	$	(13,212	)	$	(26,110	)	$	(26,110	)	$	(212	)	$	(212	)
Denominator
Weighted-average units outstanding	145,118,841			145,118,841			137,454,796			137,454,796			114,712,869			114,712,869
Contingent securities/Stock based compensation	—			—			—			—			—			1,353,246
Total weighted-average units outstanding	145,118,841			145,118,841			137,454,796			137,454,796			114,712,869			116,066,115
Earnings (loss) per Common Share:
Loss from continuing operations attributable to common unitholders	$	(0.15	)	$	(0.15	)	$	(0.29	)	$	(0.29	)	$	(0.04	)	$	(0.04	)
Discontinued operations attributable to common unitholders	0.06			0.06			0.10			0.10			0.04			0.04
Net loss attributable to common unitholders	$	(0.09	)	$	(0.09	)	$	(0.19	)	$	(0.19	)	$	—		$	—

Unvested restricted shares are considered participating securities which require the use of the two-class method for the computation of basic and diluted earnings per share. For the years ended December 31, 2011, 2010, and 2009 earnings representing nonforfeitable dividends as noted in the table above were allocated to the unvested restricted shares.

Common Partnership Unit and Preferred Mirror Units

The Operating Partnership issues partnership units to the Parent Company in exchange for the contribution of the net proceeds of any equity security issuance by the Parent Company. The number and terms of such partnership units correspond to the number and terms of the related equity securities issued by the Parent Company. In addition, the Operating Partnership may also issue separate classes of partnership units. Historically, the Operating Partnership has had the following types of partnership units outstanding (i) Preferred Partnership Units which have been issued to parties other than the Parent Company (ii) Preferred Mirror Partnership Units which have been issued to the Parent Company and (iii) Common Partnership Units which include both interests held by the Parent Company and those held by other limited partners. Each of these interests is described in more detail below.

Preferred Mirror Partnership Units

In exchange for the proceeds received in corresponding offerings by the Parent Company of preferred shares of beneficial interest, the Operating Partnership has issued to the Parent Company a corresponding amount of Preferred Mirror Partnership Units with terms consistent with that of the preferred securities issued by the Parent Company.

On December 30, 2003, the Operating Partnership issued 2,000,000 Series D Preferred Mirror Units to the Parent Company in exchange for its contribution of the proceeds of its Series C Preferred Shares. The 2,000,000 Series D Preferred Mirror Units outstanding have an aggregate liquidation preference of $50.0 million, or $25.00 per unit. Cumulative distributions on the Series D Preferred Mirror Units are payable quarterly at an annualized rate of 7.50% of the liquidation preference. In the event that any of the Series C Preferred Shares of the Parent Company are redeemed, which may occur at the option of the Parent Company at any time on or after December 30, 2008, then an equivalent number of Series D Preferred Mirror Units will be redeemed.

On February 27, 2004, the Operating Partnership issued 2,300,000 Series E Preferred Mirror Units to the Parent Company in exchange for its contribution of the net proceeds of its Series D Preferred Shares. The 2,300,000 Series E Preferred Mirror Units outstanding have an aggregate liquidation preference of $57.5 million, or $25.00 per unit. Cumulative distributions on the Series E Preferred Mirror Units are payable quarterly at an annualized rate of 7.375% of the liquidation preference. In the event that any of the Series D Preferred Shares of the Parent Company are redeemed, which may occur at the option of the Parent Company at any time on or after February 27, 2009, then an equivalent number of Series E Preferred Mirror Units will be redeemed.

Common Partnership Units (Redeemable and General)

The Operating Partnership has two classes of Common Partnership Units: (i) Class A Limited Partnership Interest which are held by both the Parent Company and outside third parties and (iii) General Partnership Interests which are held by the Parent Company (collectively, the Class A Limited Partnership Interest, and General Partnership Interests are referred to as “Common Partnership Units”). The holders of the Common Partnership Units are entitled to share in cash distributions from, and in profits and losses of, the Operating Partnership, in proportion to their respective percentage interests, subject to preferential distributions on the preferred mirror units and the preferred units.

The Common Partnership Units held by the Parent Company (comprised of both General Partnership Units and Class A Limited Partnership Units) are presented as partner’s equity in the consolidated financial statements. Class A Limited Partnership Interest held by parties other than the Parent Company are redeemable at the option of the holder for a like number of common shares of the Parent Company, or cash, or a combination thereof, at the election of the Parent Company. Because the form of settlement of these redemption rights are not within the control of the Operating Partnership, these Common Partnership Units have been excluded from partner’s equity and are presented as redeemable limited partnership units measured at the potential cash redemption value as of the end of the periods presented based on the closing market price of the Parent Company’s common shares at December 31, 2011, 2010 and 2009, which was $9.50, $11.65, $11.40, respectively. As of December 31, 2011 and 2010, 2,698,647 and 2,791,640 of Class A Units, respectively, were outstanding and owned by outside limited partners of the Operating Partnership.

On December 23, 2011, the Parent Company issued 7,111,112 of its common shares in exchange for an equal number of Class F (2010) Units of the Operating Partnership. The Class F (2010) Units were issued in August 2010 as part of the acquisition of an office property and were subject to redemption at the option of the holder after the first anniversary of the issuance. The Operating Partnership had the option to satisfy the redemption either for an amount, per unit, of cash equal to the market price of one of the Parent Company's common shares (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company's common shares for each unit redeemed. On December 23, 2011, the Operating Partnership satisfied in full BAT Partners, L.P.'s tender for redemption of all 7,111,112 of the Class F (2010) Units through the issuance of 7,111,112 Parent Company's common shares.

On December 13, 2011, the Operating Partnership declared a distribution of $0.15 per Class A common unit, totaling $21.5 million, which was paid on January 19, 2012 to unitholders of record as of January 5, 2012.

On December 13, 2011, the Operating Partnership declared distributions on its Series D Preferred Mirror Units and Series E Preferred Mirror Units to holders of record as of December 30, 2011. These units are entitled to a preferential return of 7.50% and 7.375%, respectively. Distributions paid on January 17, 2012 to holders of Series D Preferred Mirror Units and Series E Preferred Mirror Units totaled $0.9 million and $1.1 million, respectively.

During the year ended December 31, 2011, the Parent Company has contributed net proceeds of $8.0 million from the sale of 679,285 common shares under its Offering Program to the Operating Partnership in exchange for the issuance of 679,285 common partnership units to the Parent Company. From the inception of the Offering Program in March 2010 through December 31, 2011, the Parent Company has sold 6,421,553 shares under this program resulting in 8,578,447 remaining shares available for sale.

The Operating Partnership used the net proceeds from the sales to repay balances on its unsecured revolving credit facility and for general corporate purposes.

Common Share Repurchases

The Parent Company did not purchase any shares during the year-ended December 31, 2011 and accordingly, during the year ended December 31, 2011, the Operating Partnership did not repurchase any units in connection with the Parent Company’s share repurchase program.

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Risk Management and Use of Financial Instruments

12 Months Ended

Dec. 31, 2011

Derivative Instruments and Hedging Activities Disclosure [Abstract]

RISK MANAGEMENT AND USE OF FINANCIAL INSTRUMENTS

RISK MANAGEMENT AND USE OF FINANCIAL INSTRUMENTS

Risk Management

In the course of its on-going business operations, the Company encounters economic risk. There are three main components of economic risk: interest rate risk, credit risk and market risk. The Company is subject to interest rate risk on its interest-bearing liabilities. Credit risk is primarily the risk of inability or unwillingness of tenants to make contractually required payments and counterparties on derivatives not fulfilling their obligations. Market risk is the risk of declines in the value of properties due to changes in rental rates, interest rates or other market factors affecting the valuation of properties held by the Company.

Risks and Uncertainties

Significantly challenging and sluggish economic conditions have reduced the volume of real estate transactions and created credit stresses on many businesses. Vacancy rates may increase through 2012 and possibly beyond as the current economic climate negatively impacts tenants in the Properties. The current financial markets also have an adverse effect on the Company’s other counter parties such as the counter parties in its derivative contracts.

The Company expects that the impact of the current state of the economy, including high unemployment and the unprecedented volatility in the financial and credit markets, will continue to have a dampening effect on the fundamentals of its business, including increases in past due accounts, tenant defaults, lower occupancy and reduced effective rents. These conditions would negatively affect the Company’s future net income and cash flows and could have a material adverse effect on its financial condition.

The Company’s Credit Facility, Bank Term Loan and the indenture governing the unsecured public debt securities (Note 7) contain restrictions, requirements and other limitations on the ability to incur indebtedness, including total debt to asset ratios, secured debt to total asset ratios, debt service coverage ratios and minimum ratios of unencumbered assets to unsecured debt which it must maintain. The ability to borrow under the Credit Facility is subject to compliance with such financial and other covenants. In the event that the Company fails to satisfy these covenants, it would be in default under the Credit Facility, the Bank Term Loan and the indenture and may be required to repay such debt with capital from other sources. Under such circumstances, other sources of capital may not be available, or may be available only on unattractive terms.

Availability of borrowings under the Credit Facility is subject to a traditional material adverse effect clause. Each time the Company borrows it must represent to the lenders that there have been no events of a nature which would have a material adverse effect on the business, assets, operations, condition (financial or otherwise) or prospects of the Company taken as a whole or which could negatively effect the ability of the Company to perform its obligations under the Credit Facility. While the Company believes that there are currently no material adverse effect events, the Company is operating in unprecedented economic times and it is possible that such event could arise which would limit the Company’s borrowings under the Credit Facility. If an event occurs which is considered to have a material adverse effect, the lenders could consider the Company in default under the terms of the Credit Facility and the borrowings under the Credit Facility would become due and payable. If the Company is unable to obtain a waiver, this would have a material adverse effect on the Company’s financial position and results of operations.

The Company was in compliance with all financial covenants as of December 31, 2011. Management continuously monitors the Company’s compliance with and anticipated compliance with the covenants. Certain of the covenants restrict management’s ability to obtain alternative sources of capital. While the Company currently believes it will remain in compliance with its covenants, in the event of a continued slow-down and continued crisis in the credit markets, the Company may not be able to remain in compliance with such covenants and if the lender would not provide a waiver, it could result in an event of default.

Use of Derivative Financial Instruments

The Company’s use of derivative instruments is limited to the utilization of interest rate agreements or other instruments to manage interest rate risk exposures and not for speculative purposes. The principal objective of such arrangements is to minimize the risks and/or costs associated with the Company’s operating and financial structure, as well as to hedge specific transactions. The counterparties to these arrangements are major financial institutions with which the Company and its affiliates may also have other financial relationships. The Company is potentially exposed to credit loss in the event of non-performance by these counterparties. However, because of the high credit ratings of the counterparties, the Company does not anticipate that any of the counterparties will fail to meet these obligations as they come due. The Company does not hedge credit or property value market risks through derivative financial instruments.

The Company formally assesses, both at inception of the hedge and on an on-going basis, whether each derivative is highly-effective in offsetting changes in cash flows of the hedged item. If management determines that a derivative is not highly-effective as a hedge or if a derivative ceases to be a highly-effective hedge, the Company will discontinue hedge accounting prospectively. The related ineffectiveness would be charged to the consolidated statement of operations.

The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of each derivative. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate curves and implied volatilities. The fair values of interest rate swaps are determined using the market standard methodology of netting the discounted future fixed cash receipts (or payments) and the discounted expected variable cash payments (or receipts). The variable cash payments (or receipts) are based on an expectation of future interest rates (forward curves) derived from observable market interest rate curves.

To comply with the provisions of the accounting standard for fair value measurements and disclosures, the Company incorporates credit valuation adjustments to appropriately reflect both its own nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of its derivative contracts for the effect of nonperformance risk, the Company has considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.

The following table summarizes the terms and fair values of the Company's derivative financial instruments as of December 31, 2011. The Company has no existing derivative financial instruments at December 31, 2010. The notional amounts provide an indication of the extent of the Company's involvement in these instruments at that time, but do not represent exposure to credit, interest rate or market risks (amounts presented in thousands).

Hedge Product	Hedge Type	Designation		Notional Amount		Strike		Trade Date	Maturity Date	Fair value
Swap	Interest Rate	Cash Flow	(a)	$	200,000	3.623	%	December 6-13, 2011	February 1, 2019	$	2,820
Swap	Interest Rate	Cash Flow	(a)	127,000		2.702	%	December 9-13, 2011	February 1, 2016	340
Swap	Interest Rate	Cash Flow	(a)	50,000		2.470	%	December 13, 2011	February 1, 2015	65
Swap	Interest Rate	Cash Flow	(a)	23,000		2.513	%	December 7-12, 2011	May 1, 2015	27
Swap	Interest Rate	Cash Flow	(a)	27,062		2.750	%	December 21, 2011	September 30, 2017	244
Swap	Interest Rate	Cash Flow	(a)	25,774		3.300	%	December 22, 2011	January 30, 2021	390
				$	452,836					$	3,886

(a) Hedging unsecured variable rate debt.

On March 31, 2011, in anticipation of the offering of $325.0 million of 4.95% unsecured guaranteed notes due April 15, 2018, the Company also entered into seven intra-day treasury lock agreements. The treasury lock agreements were designated as cash flow hedges on interest rate risk and qualified for hedge accounting. The total notional amount of the treasury lock agreements was $230.0 million with an expiration of seven years at treasury rates of 2.891%, 2.873%, and 2.858% and a fair value of $0.6 million at March 31, 2011. The agreements were settled on the day we completed the debt offering at a total cost of $0.6 million. This cost was recorded as a component of accumulated other comprehensive income in the accompanying consolidated balance sheet and will be amortized over the term of the note.

Although the Company has determined that the majority of the inputs used to value its derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties. However, in connection with the Company's interest swaps as of December 31, 2011, the intra-day treasury lock agreement that the Company entered into and the interest swaps which matured on October 18, 2010, the Company has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative positions and has determined that the credit valuation adjustments are not significant to the overall valuation of its derivatives. As a result, the Company has determined that its derivative valuations in their entirety are classified in Level 2 of the fair value hierarchy.

The fair values of the hedges as of December 31, 2011 were included in other liabilities and accumulated other comprehensive income in the Company's consolidated balance sheet , except for the $1.1 million fair value adjustment of the hedges charged as an expense to the consolidated statements of operations during the year ended December 31, 2009, relating to two of its interest rate swaps which were both cash settled in December 2009. The hedging relationship with these swaps ceased upon the Company’s issuance of its unsecured notes on September 25, 2009. Accordingly, changes in the fair value of these interest rate swaps were charged to the consolidated statements of operations until they were cash settled. The Company also recognized a gain of $0.1 million from the ineffectiveness of the hedges during the year ended December 31, 2009 prior to the termination of the hedging relationship.

Concentration of Credit Risk

Concentrations of credit risk arise when a number of tenants related to the Company’s investments or rental operations are engaged in similar business activities, or are located in the same geographic region, or have similar economic features that would cause their inability to meet contractual obligations, including those to the Company, to be similarly affected. The Company regularly monitors its tenant base to assess potential concentrations of credit risk. Management believes the current credit risk portfolio is reasonably well diversified and does not contain any unusual concentration of credit risk. No tenant accounted for 10% or more of the Company’s rents during 2011, 2010 and 2009. Recent developments in the general economy and the global credit markets have had a significant adverse effect on companies in numerous industries. The Company has tenants concentrated in various industries that may be experiencing adverse effects from the current economic conditions and the Company could be adversely affected if such tenants go into default on their leases.

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Debt Obligations (Details Textuals 1) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Jun. 30, 2011 Research Office Center [Member]	Sep. 30, 2011 Concord Airport Plaza [Member]	Dec. 31, 2011 $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member]	Dec. 31, 2011 Unsecured Debt [Member]	Dec. 15, 2011 Unsecured Debt [Member]	Dec. 31, 2010 Unsecured Debt [Member]	Dec. 31, 2011 Unsecured Debt [Member] $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member]		Dec. 31, 2010 Unsecured Debt [Member] $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount								$ 600,000,000		$ 345,000,000
Debt instrument stated interest rate						3.875%				3.875%
Unamortized fixed-rate debt premium				300,000	200,000
Senior unsecured notes discounts							5,177,000		2,763,000
Proceeds from Issuance of First Mortgage Bond	0	256,104,000	149,800,000
Debt obligations (Additional) (Textuals)
Repurchased outstanding unsecured notes	106,215,000
Long-term Debt, Gross						59,800,000	1,888,111,000		1,722,326,000	0		59,835,000
Less: unamortized exchangeable debt discount		900,000					0		906,000
Debt Instrument, Interest Rate, Effective Percentage	5.50%	5.50%								5.50%	[1]
Contractual coupon interest recognized on exchangeable debt	1,900,000	3,200,000
Interest on amortization of debt discount	900,000	1,600,000
Debt discount write-offs resulting from debt repurchases		2,000,000
Debt Instrument, Unamortized Premium				$ 300,000	$ 200,000

[1] On October 20, 2011, holders representing $59.5 million of the outstanding Exchangeable Notes exercised their right to cause the Company to redeem their notes at par plus accrued and unpaid interest leaving an outstanding balance of $0.4 million. On December 8, 2011, the Company redeemed the remaining balance of the Exchangeable Notes pursuant to its right under the indenture agreement (see related discussion below).

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Deferred Costs

12 Months Ended

Dec. 31, 2011

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

DEFERRED COSTS

DEFERRED COSTS

As of December 31, 2011 and 2010, the Company’s deferred costs were comprised of the following (in thousands):

	December 31, 2011
	Total Cost		Accumulated Amortization			Deferred Costs, net
Leasing Costs	$	140,772	$	(50,990	)	$	89,782
Financing Costs	38,929		(13,349		)	25,580
Total	$	179,701	$	(64,339	)	$	115,362

	December 31, 2010
	Total Cost		Accumulated Amortization			Deferred Costs, net
Leasing Costs	$	123,724	$	(43,930	)	$	79,794
Financing Costs	37,257		(10,934		)	26,323
Total	$	160,981	$	(54,864	)	$	106,117

During 2011, 2010 and 2009, the Company capitalized internal direct leasing costs of $6.6 million, $6.2 million and $5.3 million, respectively, in accordance with the accounting standard for the capitalization of leasing costs.

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Summary of Significant Accounting Policies (Impairment or Disposal of Long-Lived Assets/ Revenue Recognition/ Stock-Based Compensation Plans) (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Jun. 02, 2010
Summary Of Significant Accounting Policies (Textuals) [Abstract]
Development expense for land	$ 7.7
Revenue increased by straight-line rent adjustment	17.9	10.9	6.4
Increased revenue due to amortization of deferred rent	2.4	2.8	2.7
Decrease in revenue due to amortization of lease incentives	1.6	1.5	1.8
Additional income related to electricity charges	0.5
Overstatement of revenue due to under billing	(0.5)
Understatement of Revenue			0.3	0.2
Increase in Common shares available for future awards					6,000,000
Increase in shares due to amendments in plan, shares solely available for options and share appreciation rights	3,971,774				3,600,000
Common shares available for future awards	5,789,202
Options awarded, term	one to ten-year
Award vesting term, minimum	1 year
Award vesting term, maximum	10 years
Stock-based compensation expense	6.4	6.1	5.3
Stock-based compensation expense, capitalized	$ 1.5	$ 1.3	$ 0.8
Requirement to commence development by 2012 [Member]
Summary Of Significant Accounting Policies (Textuals) [Abstract]
Number of parcels of land under option for ground lease	2

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Summary of Quarterly Results (Unaudited) (Details) (USD $)	3 Months Ended												12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2011 Restatement Adjustment [Member]	Dec. 31, 2010 Restatement Adjustment [Member]	Dec. 31, 2009 Restatement Adjustment [Member]	Dec. 31, 2008 Restatement Adjustment [Member]	Dec. 31, 2007 Restatement Adjustment [Member]	Dec. 31, 2006 Restatement Adjustment [Member]
Quarterly Financial Information [Line Items]
Total revenue	$ 146,609,000	$ 144,308,000	$ 144,094,000	[1]	$ 146,794,000	[2]	$ 146,084,000	$ 140,179,000	$ 134,191,000	[1]	$ 139,502,000	[2]	$ 581,805,000	$ 559,956,000	$ 567,920,000
Net income (loss)	(4,602,000)	6,611,000	(6,234,000)	[1]	(490,000)	[2]	(4,991,000)	(6,616,000)	(5,600,000)	[1]	(399,000)	[2]	(4,715,000)	(17,606,000)	8,089,000
Net income (loss) allocated to Common Shares	(4,240,000)	6,249,000	(6,069,000)	[1]	(439,000)	[2]	(4,848,000)	(6,437,000)	(5,441,000)	[1]	(348,000)	[2]	(4,499,000)	(17,074,000)	8,026,000
Basic earnings (loss) per Common Share (in dollars per share)	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00
Diluted earnings (loss) per Common Share (in dollars per share)	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00
Additional income related to electricity charges													500,000
Overstatement of revenue due to under billing													(500,000)
Understatement of Revenue															300,000	200,000
Depreciation and amortization expense relating to intangibles																	$ (4,700,000)	$ (1,700,000)	$ 1,400,000	$ 1,800,000	$ 1,700,000	$ 1,500,000

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Real Estate Investments

12 Months Ended

Dec. 31, 2011

Real Estate [Abstract]

REAL ESTATE INVESTMENTS

REAL ESTATE INVESTMENTS

As of December 31, 2011 and 2010, the gross carrying value of the Company’s Properties was as follows (in thousands):

	December 31,
	2011		2010
Land	$	677,891	$	697,724
Building and improvements	3,631,388		3,693,579
Tenant improvements	483,801		442,808
	$	4,793,080	$	4,834,111

Acquisitions and Dispositions

2011

Brandywine-AI Venture

On December 20, 2011, the Company formed a joint venture, Brandywine - AI Venture LLC, (the "Venture"), with Current Creek Investments, LLC ("Current Creek"), a wholly-owned subsidiary of Allstate Insurance Company. The Company and Current Creek each own a 50% interest in the Venture. The Venture owns three office properties, which the Company to the Venture upon its formation. The contributed office properties contain an aggregate of 587,317 net rentable square feet of and consist of 3130 and 3141 Fairview Park Drive, both located in Falls Church, Virginia, and 7101 Wisconsin Avenue located in Bethesda, Maryland. Concurrent with the Company's contribution of the three properties to the Venture, Current Creek contributed approximately $32.2 million (net of closing costs and customary prorations) to the capital of the Venture and the Venture closed on non-recourse fixed rate mortgage loans in the aggregate amount of $90.0 million, secured by mortgages on each of the three properties. The mortgage loans have a weighted-average maturity of 7.4 years and bear interest at a weighted average rate of 4.4%. The Venture transferred the properties to the Venture based on a $156.0 million valuation. Upon formation of the Venture, the Company received $120.1 million of aggregate proceeds from these transactions net of $2.9 million of transaction and venture formation costs. The Company used the net proceeds to reduce its outstanding indebtedness under its Prior Credit Facility and for general corporate purposes.

Based on facts and circumstances at Venture formation, the Company has determined that the Venture is not a VIE in accordance with the accounting standard for the consolidation of VIEs. As a result, the Company used the voting interest model under the accounting standard for consolidation to determine if it will consolidate the Venture. Based on the provisions within the joint venture agreement, the Company and Current Creek have shared control rights and the Company does not have exclusive control over the properties. Since control is shared, 3130 Fairview Park and 7101 Wisconsin Avenue were deconsolidated by the Company and are accounted for under the equity method of accounting. The Company recorded a net loss on partial sale of $0.1 million related to these two office properties which is included as part of the loss on venture formation in the Company's consolidated statements of operations together with the related $0.1 million basis adjustment on the Company's equity method investment in the Venture. As of December 31, 2011, the carrying amount of the Company's equity investment in this Venture amounted to $24.7 million.

The Company will continue to maintain a regional management and leasing office in 3141 Fairview Park. Consistent with the other two properties, financial control is shared, however, pursuant to the accounting standard for sales-leaseback transactions, the lease maintained by the Company at 3141 Fairview Park and its 50% ownership interest in the Venture results in the Company having continued involvement that will require the property and its related operations to be consolidated by the Company under the financing method. The Company recorded a mortgage debt of $22.0 million and a $7.5 million financing obligation as part of other liabilities in the Company's balance sheet representing the cash it received from the Venture related to this transaction. The Company recognized a nominal amount of interest expense related to the other partner's portion of the property's operation, from Venture formation through December 31, 2011. As of December 31, 2011, the balance of the financing obligation amounted to $7.5 million.

The Company's continuing involvement with the properties through its interest in the Venture and its management and leasing activities represents a significant continuing involvement in the properties. Accordingly, under the accounting standard for reporting discontinued operations, the Company has determined that the loss on partial sale and the operations of the properties should not be included as part of discontinued operations in its consolidated statements of operations.

Acquisitions

On August 12, 2011, the Company acquired an office property located in Philadelphia, Pennsylvania, together with related ground tenancy rights under a long-term ground lease, through the foreclosure of a note receivable amounting to $18.8 million under which the said property was encumbered. The Company obtained the note receivable from a third party on August 2, 2011 which was funded through an advance under its Credit Facility and with available corporate funds. The office property contains 192,707 of net rentable square feet and is currently 57.2% leased as of December 31, 2011. The Company recognized $0.3 million of transaction costs to acquire the office property which is included as part of general and administrative expenses in the Company's consolidated statements of operations. On the acquisition date of the office property, the total purchase price was allocated as follows: $21.4 million to building, $12.0 million to intangible assets and $14.4 million to below market lease liabilities assumed. The Company also acquired other assets of $0.2 million and assumed certain liabilities of $0.4 million.

On March 28, 2011, the Company acquired two office properties totaling 126,496 of net rentable square feet in Glen Allen, Virginia known as Overlook I and II for $12.6 million. The acquired properties are 100% leased as of December 31, 2011. The Company funded the acquisition price through an advance under its Credit Facility and with available corporate funds. The Company recognized a nominal amount of acquisition related costs, which are included as part of general and administrative expenses in the Company's consolidated statements of operations.

On January 20, 2011, the Company acquired a one acre parcel of land in Philadelphia, Pennsylvania for $9.3 million. The Company funded the cost of this acquisition with available corporate funds and a draw on its Credit Facility. The Company capitalized $0.5 million of acquisition related and other costs as part of land inventory on its consolidated balance sheet. On December 29, 2011, the Company contributed the acquired property into a newly formed real estate venture known as Brandywine 1919 Market Ventures (the "1919 Ventures") in return for a 50% general partner interest in the venture. 1919 Ventures is expected to construct a mixed-use development property in the city of Philadelphia. The Company has determined that 1919 Ventures is a VIE due to insufficient equity at the date of formation. It was also determined that the Company will not consolidate 1919 Ventures as both partners have shared power in the venture. Prior to the formation of 1919 Ventures, the Company received $4.9 million from the other partner in anticipation of the real estate venture formation. The amount received was accounted for as a distribution from 1919 Ventures and accordingly reduced the Company's equity investment in the venture in the Company's consolidated balance sheet as of December 31, 2011.

Dispositions

On November 22, 2011, the Company sold 442 Creamery Way, a 104,500 net rentable square feet office property located in Exton, PA, for a sales price of $7.4 million. The property was 100.0% occupied as of the date of sale.

On October 28, 2011, the Company sold two office properties (Five Greentree and Lake Center II) containing a total of 206,243 net rentable square feet located in Marlton, NJ for an aggregate sales price of $22.8 million. Five Greentree and Lake Center II were 92.2% and 47.8% occupied, respectively, as of the date of sale.

On October 14, 2011, the Company sold an undeveloped parcel of land in Dallas, Texas containing six acres of land for $0.6 million.

On June 27, 2011, the Company sold Three Greentree Center, a 69,300 net rentable square feet office property located in Marlton, New Jersey, for a sales price of $5.9 million. The property was 13.9% occupied as of the date of sale.

During the first quarter of the 2011, the Company recognized a $2.8 million net gain upon the sale of its remaining 11% ownership interest in three properties which it partially sold to one of its unconsolidated Real Estate Ventures in December 2007. The Company had retained an 11% equity interest in these properties subject to a put/call at fixed prices for a period of three years from the time of the sale. In January 2011, the Company exercised the put/call and transferred full ownership in the three properties to the Real Estate Venture. Accordingly, the Company's direct continuing involvement through its 11% interest in the properties ceased as a result of the transfer of the ownership interest. The Company has also presented the gain as part of its continuing operations in its consolidated statements of operations because of its prior significant continuing involvement with the properties through its interest in the unconsolidated Real Estate Venture and its management and leasing activities at the properties.

2010

Acquisitions

On August 5, 2010, the Company acquired a 53 story Class A office tower at 1717 Arch Street (“Three Logan Square”) in Philadelphia, Pennsylvania, together with related ground tenancy rights under a long-term ground lease, from BAT Partners, L.P. Three Logan Square contains approximately 1.0 million of net rentable square feet and is 67.2% leased as of December 31, 2011. The Company acquired Three Logan Square for approximately $129.0 million funded through a combination of $51.2 million in cash and the issuance of 7,111,112 units of limited partnership interest in the Operating Partnership designated as “Class F (2010) Units.” The Class F (2010) Units did not accrue any dividends and were not entitled to allocations of income or loss prior to August 5, 2011, the first anniversary of the closing. Total cash paid after the assumption of security deposit obligations of existing tenants in the property of $0.9 million amounted to $50.3 million. The assumed security deposit obligation is included in other liabilities in the Company’s consolidated balance sheets.The Company funded the cash portion of the acquisition price through an advance under its Prior Credit Facility and with available corporate funds.

For purposes of computing the total purchase price, the Class F (2010) Units were valued based on the closing market price of the Parent Company’s common shares on the acquisition date of $11.54 less the annual dividend rate per share of $0.60 to reflect that these units do not begin to accrue a dividend prior to August 5, 2011. The Class F (2010) Units were subject to redemption at the option of the holder after the first anniversary of the acquisition. The Operating Partnership had the option to satisfy the redemption either for an amount, per unit, of cash equal to the market price of one of the Parent Company’s common shares (based on the five-day trading average ending on the date of the exchange) or for one of the Parent Company’s common shares. On December 23, 2011, the Operating Partnership satisfied in full BAT Partners, L.P.'s tender for redemption of all 7,111,112 of the Class F (2010) Units through the issuance of 7,111,112 of the Parent Company's common shares.

The Company accounted for the acquisition using the acquisition method of accounting. As discussed in Note 2, the Company utilized a number of sources in making estimates of fair values for purposes of allocating the purchase price to tangible and intangibles assets acquired and intangible liabilities assumed. The purchase price is allocated as follows (in thousands):

	August 5,
	2010
Building and tenant improvements	$	98,188
Intangible assets acquired	28,856
Below market lease liabilities assumed	(683		)
Total	$	126,361

Intangible assets acquired and intangible liabilities assumed consist of the following (in thousands):

	August 5, 2010		Weighted Average Amortization Period (in years)
Intangible assets:
In-place lease value	$	13,584	3
Tenant relationship value	8,870		5
Above market tenant leases acquired	895		1
Below market ground lease acquired	5,507		82
Total	$	28,856	23
Intangible liabilities:
Below market leases acquired	$	683	1

The Company also recognized tenant and other receivables of $1.1 million and prepaid real estate taxes of $1.5 million from the acquisition and both are included as part of the accounts receivable and the other asset sections, respectively, of the Company’s consolidated balance sheets.

The Company recognized $0.4 million of acquisition related costs which are included as part of general and administrative expenses of the Company’s consolidated statements of operations.

The operating results of the acquired property are included in the Company’s results of operations from the acquisition date and are presented below (in thousands):

	For the period from August 5 to December 31, 2010
Revenue:
Rents	$	6,347
Tenant Reimbursements	933
Other	45
Total revenue	$	7,325
Loss from operations (includes depreciation and intangible asset amortization)	$	(3,602	)

The unaudited pro forma information below summarizes the Company’s combined results of operations for the years ended December 31, 2010 and 2009 as though the acquisition of Three Logan Square was completed on January 1, 2009. The supplemental pro forma operating data is not necessarily indicative of what the actual results of operations would have been assuming the transaction had been completed as set forth above, nor do they purport to represent the Company’s results of operations for future periods (in thousands except for per share amounts).

	December 31,
	2010			2009
	(unaudited)
Pro forma revenues	$	582,642		$	604,440
Pro forma income (loss) from continuing operations	(29,000		)	7,890
Pro forma net income (loss) available to common shareholders	(24,940		)	2,306
Earnings per common share from continuing operations:
Basic — as reported	$	(0.29	)	$	(0.04	)
Basic — as pro forma	$	(0.28	)	$	—
Diluted — as reported	$	(0.29	)	$	(0.04	)
Diluted — as pro forma	$	(0.28	)	$	—
Earnings per common share:
Basic — as reported	$	(0.19	)	$	—
Basic — as pro forma	$	(0.19	)	$	0.02
Diluted — as reported	$	(0.19	)	$	—
Diluted — as pro forma	$	(0.19	)	$	0.02

On December 29, 2010, the Company acquired a 12 acre parcel of land in Gibbsboro, New Jersey through the foreclosure of a note receivable amounting to $2.8 million under which the said property was encumbered. The Company paid transaction related costs of $0.3 million which was capitalized as part of land inventory in the Company’s consolidated balance sheets. The parcel of land is held for future development.

Dispositions

On December 23, 2010, the Company sold four office properties (One and Two Greentree Centre, 8000 Lincoln Drive, and Lake Center IV) containing a total of 243,195 net rentable square feet in Marlton, New Jersey for an aggregate sales price of $20.9 million. These properties were 76.1% occupied at the date of sale.

On November 22, 2010, the Company sold Spyglass Point, a 58,576 net rentable square feet office property located in Austin, Texas for a sales price of $13.5 million. This property was fully occupied at the date of sale.

On September 20, 2010, the Company sold 630 Clark Avenue, a 50,000 net rentable square feet office property located in King of Prussia, Pennsylvania for a sales price of $3.6 million. This property was fully occupied at the date of sale.

On August 18, 2010, the Company sold 479 Thomas Jones Way, a 49,264 net rentable square feet office property located in Exton, Pennsylvania, for a sales price of $3.8 million. This property was 63.0% occupied at the date of sale.

On January 14, 2010, the Company sold Westmoreland Plaza, a 121,815 net rentable square feet office property located in Richmond, Virginia, for a sales price of $10.8 million. This property was vacant at the date of sale.

All sales presented above are included within discontinued operations (see Note 10).

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Investment in Unconsolidated Ventures

12 Months Ended

Dec. 31, 2011

Equity Method Investments and Joint Ventures [Abstract]

INVESTMENT IN UNCONSOLIDATED VENTURES

INVESTMENT IN UNCONSOLIDATED VENTURES

As of December 31, 2011, the Company had an aggregate investment of approximately $115.8 million in its 18 actively operating unconsolidated Real Estate Ventures. The Company formed these ventures with unaffiliated third parties, or acquired interests in them, to develop or manage office properties or to acquire land in anticipation of possible development of office properties. As of December 31, 2011, 15 of the Real Estate Ventures own 52 office buildings that contain an aggregate of approximately 6.7 million net rentable square feet, two Real Estate Ventures own four acres of undeveloped land and one Real Estate Venture developed a hotel property that contains 137 rooms in Conshohocken, PA.

The Company accounts for its unconsolidated interests in its Real Estate Ventures using the equity method. The Company’s unconsolidated interests range from 20% to 65%, subject to specified priority allocations in certain of the Real Estate Ventures.

The amounts reflected in the following tables (except for the Company’s share of equity and income) are based on the historical financial information of the individual Real Estate Ventures. One of the Real Estate Ventures, acquired in connection with the Prentiss Properties Trust merger in 2006, had a negative equity balance on a historical cost basis as a result of historical depreciation and distribution of excess financing proceeds. The Company reflected its acquisition of this Real Estate Venture interest at its relative fair value as of the date of the merger. The difference between allocated cost and the underlying equity in the net assets of the investee is accounted for as if the entity were consolidated (i.e., allocated to the Company’s relative share of assets and liabilities with an adjustment to recognize equity in earnings for the appropriate depreciation/amortization). The Company does not record operating losses of the Real Estate Ventures in excess of its investment balance unless the Company is liable for the obligations of the Real Estate Venture or is otherwise committed to provide financial support to the Real Estate Venture.

The Company’s investment in Real Estate Ventures as of December 31, 2011 and the Company’s share of the Real Estate Ventures’ income (loss) for the year ended December 31, 2011 was as follows (in thousands):

	Ownership Percentage (a)		Carrying Amount			Company’s Share of 2011 Real Estate Venture Income (Loss)			Real Estate Venture Debt at 100%		Current Interest Rate		Debt Maturity
Broadmoor Austin Associates	50	%	$	66,150		$	197		$	66,810	7.04	%	Apr-2023
Brandywine-AI Venture LLC (b)	50	%	24,670			(278		)	68,000		(b)		(b)
Macquarie BDN Christina LLC	20	%	6,168			875			60,000		4.50	%	June-2016
One Commerce Square (c)	25	%	5,100			242			128,529		5.67	%	Dec-15
Brandywine 1919 Ventures (d)	50	%	4,882			—			—		N/A		N/A
Two Commerce Square (c)	25	%	3,415			224			107,112		6.30	%	May-13
1000 Chesterbrook Blvd.	50	%	1,745			245			26,000		4.75	%	Dec-21
Four Tower Bridge (e)	65	%	1,360			702			10,870		5.20	%	Feb-21
G&I Interchange Office LLC (DRA — N. PA) (f)	20	%	1,239			76			181,967		5.78	%	Jan-15
Residence Inn Tower Bridge	50	%	481			433			14,261		5.63	%	Feb-16
PJP VII	25	%	472			190			8,072		L+1.55%		Nov-13
PJP V	25	%	361			116			5,789		6.47	%	Aug-19
PJP II	30	%	300			138			4,263		6.12	%	Nov-23
Six Tower Bridge (e)	63	%	201			126			12,599		7.79	%	Aug-12
Two Tower Bridge	35	%	134			(364		)	13,482		(g)		(g)
Seven Tower Bridge	20	%	105			—			11,182		(h)		(h)
PJP VI	25	%	31			67			8,834		6.08	%	Apr-23
Eight Tower Bridge	3.4	%	—			583			—
Coppell Associates (e)	50	%	(1,007		)	(139		)	18,060		(i)		(i)
Five Tower Bridge			—			60
Invesco, L.P.			—			282
			$	115,807		$	3,775		$	745,830

(a) Ownership percentage represents the Company’s entitlement to residual distributions after payments of priority returns, where applicable.

(b) See Note 3 for related discussion about the Brandywine-AI Venture, LLC formation.

(c) During November, 2010, the Company acquired a 25% interest in two partnerships which own One and Two Commerce Square buildings in Philadelphia, PA. The other partner holds the remaining 75% interest in each of the two partnerships. In accordance with the accounting guidance for joint ventures, the Company is currently recognizing its preferred return from the real estate ventures as income on its invested capital. After the other partner has recognized the losses equal to its invested capital, the Company will begin to recognize its share from the results of the real estate ventures in proportion to its ownership interests.

(d) See Note 3 for related discussion about the Brandywine 1919 Market Ventures formation.

(e) As a result of the adoption of the new accounting standard for the consolidation of variable interest entities, the Company deconsolidated these three real estate ventures as of January 1, 2010.

(f) Proceeds received by the Company from the sale of an 80% ownership stake in the properties exceeded the historical cost of those properties. Accordingly, no investment in the real estate venture was reflected on the balance sheet at period end.

(g) Consists of a $10.1 million fixed rate mortgage with a 5.72% interest rate and May 2013 maturity date; also includes $3.4 million municipal and state borrowings with nominal interest rates (0 — 1%) and maturity dates from 3 to 10 years.

(h) Comprised of two fixed rate mortgages: $7.0 million and $1.0 million. Both mature in February 2013 and accrue interest at a fixed rate of 4% through February 2012, and 5% through February 2013. The total loan amount of $11.2 million as presented above also includes a 3% fixed rate loan (interest only through maturity) with a balance of $1.2 million as of December 31, 2011. This loan can be increased up to $1.3 million through its maturity date of September 2025. The remaining $2.0 million of the total amount features a 4% fixed rate with interest only through its maturity date of February 2014.

(i) Comprised of two fixed rate mortgages: a senior fixed rate note of $16.4 million at 5.75% that matures in March 2016 and a junior fixed rate note of $1.6 million at 6.89% that matures in December 2013; 5.89% is the blended rate.

The following is a summary of the financial position of the unconsolidated Real Estate Ventures in which the Company had investment interests as of December 31, 2011 and 2010 (in thousands):

	December 31,
	2011		2010
Net property	$	846,643	$	804,705
Other assets	110,520		105,576
Other Liabilities	48,798		44,509
Debt	745,830		748,387
Equity	162,535		117,385
Company’s share of equity (Company’s basis)	115,807		84,372

The following is a summary of results of operations of the unconsolidated Real Estate Ventures in which the Company had interests as of December 31, 2011, 2010 and 2009 (in thousands):

	Years ended December 31,
	2011 (a)		2010 (a)		2009
Revenue	$	145,867	$	118,923	$	105,236
Operating expenses	63,715		44,942		38,691
Interest expense, net	42,032		37,505		30,858
Depreciation and amortization	39,172		32,703		36,700
Net income	948		3,773		(1,012		)
Company’s share of income (Company’s basis)	3,775		5,305		4,069

(a) - Includes the three real estate ventures that were deconsolidated upon the adoption of the accounting standard for the consolidation of VIEs on January 1, 2010.

As of December 31, 2011, the aggregate principal payments of recourse and non-recourse debt payable to third-parties are as follows (in thousands):

2011	$	24,228
2012	143,705
2013	13,809
2014	306,051
2015	97,215
Thereafter	160,822
	$	745,830

As of December 31, 2011, the Company had guaranteed repayment of approximately $0.7 million of loans on behalf of a certain Real Estate Venture. The Company also provides customary environmental indemnities in connection with construction and permanent financing both for its own account and on behalf of its Real Estate Ventures.

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Intangible Assets And Liabilities

12 Months Ended

Dec. 31, 2011

Goodwill and Intangible Assets Disclosure [Abstract]

INTANGIBLE ASSETS AND LIABILITIES

INTANGIBLE ASSETS AND LIABILITIES

As of December 31, 2011 and 2010, the Company’s intangible assets/liabilities were comprised of the following (in thousands):

	December 31, 2011
	Total Cost		Accumulated Amortization			Intangibles, net
In-place lease value	$	91,426	$	(55,498	)	$	35,928
Tenant relationship value	72,813		(45,114		)	27,699
Above market leases acquired	12,744		(5,856		)	6,888
Total	$	176,983	$	(106,468	)	$	70,515
Below market leases acquired	$	75,685	$	(40,579	)	$	35,106

	December 31, 2010
	Total Cost		Accumulated Amortization			Intangibles, net
In-place lease value	$	108,456	$	(63,010	)	$	45,446
Tenant relationship value	95,385		(52,113		)	43,272
Above market leases acquired	18,319		(9,575		)	8,744
Total	$	222,160	$	(124,698	)	$	97,462
Below market leases acquired	$	67,198	$	(37,965	)	$	29,233

For the years ended December 31, 2011, 2010, and 2009, the Company wrote off through the acceleration of amortization approximately $7.4 million, $1.5 million and $2.4 million, respectively, of intangible assets as a result of tenant move-outs prior to the end of the associated lease term. For the year ended December 31, 2011, the Company accelerated amortization of approximately $0.2 million of intangible liabilities as a result of tenant move-outs. For the year ended December 31, 2010, the Company accelerated amortization of a nominal amount of intangible liabilities as a result of tenant move-outs. For the year ended December 31, 2009, the Company accelerated amortization of approximately $0.4 million of intangible liabilities as a result of tenant move-outs.

As of December 31, 2011, the Company’s annual amortization for its intangible assets/liabilities is as follows (in thousands, assumes no early terminations):

	Assets		Liabilities
2012	$	20,457	$	6,826
2013	12,457		6,312
2014	9,606		4,745
2015	7,207		2,597
2016	4,565		1,704
Thereafter	16,223		12,922
Total	$	70,515	$	35,106

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Real Estate Investments (Brandy-Al Venture) (Details) (USD $)	12 Months Ended						0 Months Ended	12 Months Ended			0 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Aug. 12, 2011 sqft	Mar. 31, 2011	Nov. 30, 2010	Dec. 20, 2011 Brandywine - Al Venture [Member] Years Properties	Dec. 31, 2011 Brandywine - Al Venture [Member] Properties sqft		Dec. 20, 2011 Brandywine - Al Venture [Member] Current Creek [Member]	Dec. 20, 2011 Brandywine - Al Venture [Member] Mortgages [Member]
Joint venture
Company's ownership percentage in the Real Estate Venture						25.00%	50.00%	50.00%	[1],[2]	50.00%
Total mortgage indebtedness	$ 511,061,000	$ 711,789,000						$ 22,000,000
Number of office buildings in Real Estate Venture					3		3	2
Net rentable space				192,707				587,317
Amount contributed (net of closing costs and customary propations) to the capital of the Venture							32,200,000
Debt instrument, face amount											90,000,000
Debt intstrument weighted average debt securities, years							7.4
Weighted average interest rate of debt											4.40%
Payments from Joint Venture to acquire properties	40,674,000	50,681,000	0				156,000,000
Sales of properties, net							120,100,000
Transaction and joint Venture costs							2,900,000
Sourcing additional acquisitions over investment period	3 years
Net loss on partial sale of properties	(2,791,000)	0	3,000					100,000
Basis adjustment in equity method investment								100,000
Company's share of equity (Company's basis)	115,807,000	84,372,000						24,670,000	[2]
Proceeds from financing obligation								7,500,000
Balance of the financing obligation	$ 45,528,000	$ 36,515,000						$ 7,500,000

[1] Ownership percentage represents the Company’s entitlement to residual distributions after payments of priority returns, where applicable.

[2] See Note 3 for related discussion about the Brandywine-AI Venture, LLC formation.

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Debt Obligations (Details Textuals 2) (USD $)	0 Months Ended	12 Months Ended				0 Months Ended	12 Months Ended	0 Months Ended	12 Months Ended	0 Months Ended	12 Months Ended	0 Months Ended	12 Months Ended					12 Months Ended
	Aug. 26, 2010	Dec. 31, 2011 Years	Dec. 31, 2010	Dec. 31, 2009	Jun. 29, 2009	Dec. 15, 2011 Credit Facility [Member]	Dec. 31, 2011 Credit Facility [Member]	Dec. 15, 2011 Three-year Term Loan [Member]	Dec. 31, 2011 Three-year Term Loan [Member]	Dec. 15, 2011 Four-year Term Loan [Member]	Dec. 31, 2011 Four-year Term Loan [Member]	Dec. 15, 2011 Seven-year Term Loan [Member]	Dec. 31, 2011 Seven-year Term Loan [Member]	Dec. 31, 2011 Three and Four-year Term Loan [Member]	Dec. 31, 2011 $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member]	Jun. 29, 2009 IRS Philadelphia Campus [Member]	Jun. 29, 2009 Cira South Garage [Member]	Dec. 31, 2011 IRS Philadelphia Campus and Cira South Garage [Member]	Sep. 10, 2010 IRS Philadelphia Campus and Cira South Garage [Member]	Jun. 29, 2009 IRS Philadelphia Campus and Cira South Garage [Member]	Dec. 31, 2011 Credit Facility Decemeber 2011 [Member] Federal Funds Rate [Member]	Dec. 31, 2011 Unsecured Debt [Member]	Dec. 15, 2011 Unsecured Debt [Member]	Dec. 15, 2011 Unsecured Debt [Member] Three-year Term Loan [Member]	Dec. 15, 2011 Unsecured Debt [Member] Four-year Term Loan [Member]	Dec. 15, 2011 Unsecured Debt [Member] Seven-year Term Loan [Member]	Dec. 31, 2011 Unsecured Debt [Member] $300.0M 5.750% Guaranteed Notes due 2012 [Member]	Dec. 31, 2011 Unsecured Debt [Member] $345.0M 3.875% Guaranteed Exchangeable Notes due 2026 [Member]
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity						$ 600,000,000
Debt instrument, face amount																							600,000,000	150,000,000	250,000,000	200,000,000	300,000,000	345,000,000
Debt Instrument, Term						4 years		3 years		4 years		7 years
Repayments of Credit Facility borrowings																							600,000,000	150,000,000	250,000,000	200,000,000	300,000,000	345,000,000
Repayments of unsecured notes																						275,500,000
Debt instrument stated interest rate															3.875%				5.93%								5.75%	3.875%
Declining prepayment penalty in year one													3.00%
Declining prepayment penalty in year two													2.00%
Declining prepayment penalty in year three													1.00%
Debt instrument, basis spread on variable rate							1.50%		1.75%		1.75%		1.90%								0.50%
Option to extend Term Loan							1 year		1 year		1 year
Derivative, Average Fixed Interest Rate													3.623%
Notional amount of interest rate cash flow hedge derivatives														300,000,000
Derivative, lower fixed interest rate range														2.47%
Derivative, higher fixed interest rate range														2.91%
Derivative, lower remaining maturity range														3 years
Derivative, higher remaining maturity range														5 years
Gross proceeds from Issuance of First Mortgage Bond	254,000,000
Forward financing commitment					256,500,000											209,700,000	46,800,000
Loans proceeds withheld pending completion																				2,500,000
Proceeds from mortgage notes payable retained by lender and included in other receivables																		2,100,000
Debt Related Commitment Fees and Debt Issuance Costs	17,700,000
Amortization of deferred financing costs		4,991,000	3,770,000	5,864,000														19,900,000
Amortization of life of the loan using effective interest rate method in years		20
Debt related commitment fees reduced by refund resulting from overpayment		16,000,000
Refund of deferred financing costs related to forward commitment		0	1,659,000	0
Other related transaction costs included in total financing costs		$ 3,800,000

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Real Estate Investments (Dispositions) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			0 Months Ended				0 Months Ended
	Mar. 31, 2011	Dec. 31, 2011 A	Nov. 22, 2011 Four Four Two Creamery Way [Member] sqft	Oct. 28, 2011 Five Greentree Center and Lake Center II [Member] Properties sqft	Oct. 28, 2011 Five Greentree Centre [Member]	Oct. 28, 2011 Lake Center II [Member]	Jun. 27, 2011 Three Greentree Center [Member] sqft	Dec. 23, 2010 One and Two Greentree Centre, 8000 Lincoln Drive, and Lake Center IV [Member] Properties sqft	Nov. 22, 2010 Spyglass Point [Member] sqft	Sep. 20, 2010 630 Clark Avenue [Member] sqft	Aug. 18, 2010 479 Thomas Jones Way [Member] sqft	Jan. 14, 2010 Westmoreland Plaza [Member] sqft	Oct. 14, 2011 Dallas, Texas [Member] A
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of office properties sold (in properties)				2				4
Net rentable square feet of properties sold			104,500	206,243			69,300	243,195	58,576	50,000	49,264	121,815
Sales price of properties sold			$ 7.4	$ 22.8			$ 5.9	$ 20.9	$ 13.5	$ 3.6	$ 3.8	$ 10.8	$ 0.6
Lease percentage of sold property			100.00%		92.20%	47.80%	13.90%	76.10%			63.00%
Area of undeveloped parcels of land		4											6
Gain on sale of ownership interest	$ 2.8
Number of properties with ownership interest	3
Remaining ownership interest in real estate properties	11.00%

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Distributions (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Common Share Distributions:
Ordinary income	$ 0.37	$ 0.60	$ 0.60
Capital gain	$ 0.0	$ 0.0	$ 0.0
Non-taxable distributions	$ 0.23	$ 0.0	$ 0.0
Distributions per share	$ 0.60	$ 0.60	$ 0.60
Percentage classified as ordinary income (as a percent)	61.67%	100.00%	100.00%
Percentage classified as capital gain (as a percent)	0.00%	0.00%	0.00%
Percentage classified as non-taxable distribution (as a percent)	38.33%	0.00%	0.00%
Preferred Share Distributions:
Total distributions declared (in dollars)	$ 7,992	$ 7,992	$ 7,992

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Real Estate Investments (Gross Carrying Value of Company's Properties) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Gross carrying value of rental properties
Land	$ 677,891	$ 697,724
Building and improvements	3,631,388	3,693,579
Tenant improvements	483,801	442,808
Rental properties	$ 4,793,080	$ 4,834,111	$ 4,512,618

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Non Controlling Interests in The Parent Company Non Contolling Interests in the Parent Company (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Non Controlling Interests In The Parent Company (Textuals) [Abstract]
Aggregate amount related to non-controlling interests classified within equity	$ 33.1	$ 128.3
Settlement value of non controlling interest in operating partnership	$ 25.6	$ 115.4

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Schedule III - Real Estate and Accumulated Depreciation

12 Months Ended

Dec. 31, 2011

Real Estate and Accumulated Depreciation Disclosure [Abstract]

Real Estate and Accumulated Depreciation

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
PENNSYLVANIA SUBURBS
400 Berwyn Park	Berwyn	PA	—	2,657	4,462	15,031		2,657	19,493	22,150	6,742	1999	1999	40
300 Berwyn Park	Berwyn	PA	9,971	2,206	13,422	4,161		2,206	17,583	19,789	6,554	1989	1997	40
1200 Swedesford Road	Berwyn	PA	1,887	2,595	11,809	3,778		2,596	15,586	18,182	3,893	1994	2001	40
1050 Westlakes Drive	Berwyn	PA	—	2,611	10,445	5,046		2,611	15,491	18,102	5,820	1984	1999	40
200 Berwyn Park	Berwyn	PA	6,887	1,533	9,460	1,615		1,533	11,075	12,608	4,512	1987	1997	40
1180 Swedesford Road	Berwyn	PA	—	2,086	8,342	1,262		2,085	9,605	11,690	3,198	1987	2001	40
100 Berwyn Park	Berwyn	PA	5,299	1,180	7,290	2,144		1,180	9,434	10,614	3,636	1986	1997	40
1160 Swedesford Road	Berwyn	PA	—	1,781	7,124	1,071		1,781	8,195	9,976	2,690	1986	2001	40
1100 Cassett Road	Berwyn	PA	—	1,695	6,779	102		1,694	6,882	8,576	1,823	1997	2001	40
980 Harvest Drive	Blue Bell	PA	—	3,304	16,960	(808	)	3,304	16,152	19,456	5,167	1988	2002	40
925 Harvest Drive	Blue Bell	PA	—	1,671	6,606	770		1,670	7,377	9,047	2,837	1990	1998	40
920 Harvest Drive	Blue Bell	PA	—	1,209	6,595	(125	)	1,208	6,471	7,679	3,088	1990	1998	40
426 Lancaster Avenue	Devon	PA	—	1,689	6,756	405		1,688	7,162	8,850	2,884	1990	1998	40
52 Swedesford Square	East Whiteland Twp.	PA	—	4,241	16,579	557		4,241	17,136	21,377	6,341	1988	1998	40
429 Creamery Way	Exton	PA	—	1,368	5,471	451		1,368	5,922	7,290	1,667	1996	2001	40
412 Creamery Way	Exton	PA	—	1,195	4,779	1,123		1,195	5,902	7,097	1,612	1999	2001	40
440 Creamery Way	Exton	PA	—	982	3,927	1,900		982	5,827	6,809	2,124	1991	2001	40
436 Creamery Way	Exton	PA	—	994	3,978	686		994	4,664	5,658	1,251	1991	2001	40
467 Creamery Way	Exton	PA	—	906	3,623	1,070		906	4,693	5,599	1,353	1988	2001	40
100 Arrandale Boulevard	Exton	PA	—	970	3,878	274		970	4,152	5,122	1,275	1997	2001	40
457 Creamery Way	Exton	PA	—	777	3,107	1,035		777	4,142	4,919	1,062	1990	2001	40
486 Thomas Jones Way	Exton	PA	—	806	3,256	605		806	3,861	4,667	1,710	1990	1996	40
468 Thomas Jones Way	Exton	PA	—	526	2,112	612		526	2,724	3,250	972	1990	1996	40
456 Creamery Way	Exton	PA	—	635	2,548	(48	)	636	2,499	3,135	1,135	1987	1996	40
481 John Young Way	Exton	PA	—	496	1,983	14		496	1,997	2,493	540	1997	2001	40
111 Arrandale Road	Exton	PA	—	262	1,048	125		262	1,173	1,435	404	1996	2001	40
One Progress Drive	Horsham	PA	—	1,399	5,629	4,466		1,399	10,095	11,494	2,777	1986	1996	40
500 Enterprise Drive	Horsham	PA	—	1,303	5,188	3,228		1,303	8,416	9,719	2,566	1990	1996	40
640 Freedom Business Center	King Of Prussia	PA	—	4,222	16,891	2,964		4,222	19,855	24,077	7,867	1991	1998	40
555 Croton Road	King of Prussia	PA	—	4,486	17,943	1,215		4,486	19,158	23,644	5,461	1999	2001	40
630 Allendale Road	King of Prussia	PA	—	2,836	4,028	12,275		2,636	16,503	19,139	4,385	2000	2000	40
1000 First Avenue	King Of Prussia	PA	—	2,772	10,936	3,524		2,772	14,460	17,232	5,838	1980	1998	40
620 Freedom Business Center	King Of Prussia	PA	—	2,770	11,014	3,413		2,769	14,428	17,197	6,184	1986	1998	40
1060 First Avenue	King Of Prussia	PA	—	2,712	10,953	2,378		2,712	13,331	16,043	5,006	1987	1998	40
1040 First Avenue	King Of Prussia	PA	—	2,860	11,282	1,303		2,860	12,585	15,445	4,717	1985	1998	40

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
630 Freedom Business Center	King Of Prussia	PA	—	2,773	11,144	1,199		2,773	12,343	15,116	4,910	1989	1998	40
1020 First Avenue	King Of Prussia	PA	—	2,168	8,576	4,117		2,168	12,693	14,861	5,079	1984	1998	40
610 Freedom Business Center	King Of Prussia	PA	—	2,017	8,070	1,195		2,017	9,265	11,282	3,546	1985	1998	40
500 North Gulph Road	King Of Prussia	PA	—	1,303	5,201	1,834		1,303	7,035	8,338	2,988	1979	1996	40
650 Park Avenue	King Of Prussia	PA	—	1,916	4,378	2,042		1,917	6,419	8,336	2,819	1968	1998	40
741 First Avenue	King Of Prussia	PA	—	1,287	5,151	12		1,288	5,162	6,450	1,996	1966	1998	40
875 First Avenue	King Of Prussia	PA	—	618	2,473	3,239		618	5,712	6,330	2,438	1966	1998	40
751-761 Fifth Avenue	King Of Prussia	PA	—	1,097	4,391	31		1,097	4,422	5,519	1,712	1967	1998	40
600 Park Avenue	King Of Prussia	PA	—	1,012	4,048	385		1,012	4,433	5,445	1,684	1964	1998	40
620 Allendale Road	King Of Prussia	PA	—	1,020	3,839	503		1,020	4,342	5,362	1,645	1961	1998	40
660 Allendale Road	King Of Prussia	PA	—	396	948	2,505		1,085	2,764	3,849	42	2011	1998	40
640 Allendale Road	King of Prussia	PA	—	439	432	1,553		439	1,985	2,424	564	2000	2000	40
101 Lindenwood Drive	Malvern	PA	—	4,152	16,606	3,331		4,152	19,937	24,089	4,954	1988	2001	40
301 Lindenwood Drive	Malvern	PA	—	2,729	10,915	1,264		2,729	12,179	14,908	3,541	1984	2001	40
300 Lindenwood Drive	Malvern	PA	—	848	3,394	1,334		849	4,727	5,576	1,532	1991	2001	40
1700 Paoli Pike	Malvern	PA	—	458	559	3,018		488	3,547	4,035	977	2000	2000	40
100 Lindenwood Drive	Malvern	PA	—	473	1,892	188		474	2,079	2,553	575	1985	2001	40
200 Lindenwood Drive	Malvern	PA	—	324	1,295	335		324	1,630	1,954	378	1984	2001	40
14 Campus Boulevard	Newtown Square	PA	6,384	2,244	4,217	1,515		2,243	5,733	7,976	2,311	1998	1998	40
11 Campus Boulevard	Newtown Square	PA	4,379	1,112	4,067	1,047		1,112	5,114	6,226	1,836	1998	1999	40
17 Campus Boulevard	Newtown Square	PA	4,458	1,108	5,155	(397	)	1,108	4,758	5,866	1,098	2001	N/A	40
15 Campus Boulevard	Newtown Square	PA	4,555	1,164	3,896	229		1,164	4,125	5,289	1,016	2002	N/A	40
18 Campus Boulevard	Newtown Square	PA	3,431	787	3,312	313		787	3,625	4,412	1,780	1990	1996	40
401 Plymouth Road	Plymouth Meeting	PA	—	6,198	16,131	15,959		6,199	32,089	38,288	8,130	2001	N/A	40
4000 Chemical Road	Plymouth Meeting	PA	—	4,373	24,546	4,509		4,373	29,055	33,428	4,005	2006	N/A	40
610 West Germantown Pike	Plymouth Meeting	PA	—	3,651	14,514	3,017		3,651	17,531	21,182	4,595	1987	2002	40
600 West Germantown Pike	Plymouth Meeting	PA	—	3,652	15,288	1,958		3,652	17,246	20,898	4,225	1986	2002	40
630 West Germantown Pike	Plymouth Meeting	PA	—	3,558	14,743	2,199		3,558	16,942	20,500	4,585	1988	2002	40
620 West Germantown Pike	Plymouth Meeting	PA	—	3,572	14,435	1,220		3,572	15,655	19,227	3,921	1990	2002	40
2240/2250 Butler Pike	Plymouth Meeting	PA	—	1,104	4,627	1,277		1,104	5,904	7,008	2,929	1984	1996	40
2260 Butler Pike	Plymouth Meeting	PA	—	661	2,727	1,198		662	3,924	4,586	1,710	1984	1996	40
120 West Germantown Pike	Plymouth Meeting	PA	—	685	2,773	631		685	3,404	4,089	1,481	1984	1996	40
140 West Germantown Pike	Plymouth Meeting	PA	—	481	1,976	318		481	2,294	2,775	1,096	1984	1996	40
351 Plymouth Road	Plymouth Meeting	PA	—	1,043	555	—		1,043	555	1,598	94	N/A	2000	40
150 Radnor Chester Road	Radnor	PA	—	11,925	36,986	12,838		11,897	49,852	61,749	12,855	1983	2004	29
One Radnor Corporate Center	Radnor	PA	—	7,323	28,613	22,241		7,323	50,854	58,177	10,296	1998	2004	29
201 King of Prussia Road	Radnor	PA	—	8,956	29,811	6,700		8,949	36,518	45,467	11,783	2001	2004	25

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
555 Lancaster Avenue	Radnor	PA	—	8,014	16,508	18,711		8,609	34,624	43,233	9,207	1973	2004	24
Four Radnor Corporate Center	Radnor	PA	—	5,406	21,390	11,350		5,705	32,441	38,146	9,291	1995	2004	30
Five Radnor Corporate Center	Radnor	PA	—	6,506	25,525	2,159		6,578	27,612	34,190	6,414	1998	2004	38
Three Radnor Corporate Center	Radnor	PA	—	4,773	17,961	2,361		4,792	20,303	25,095	5,259	1998	2004	29
Two Radnor Corporate Center	Radnor	PA	—	3,937	15,484	1,208		3,942	16,687	20,629	4,396	1998	2004	29
130 Radnor Chester Road	Radnor	PA	—	2,573	8,338	3,542		2,568	11,885	14,453	2,788	1983	2004	25
170 Radnor Chester Road	Radnor	PA	—	2,514	8,147	3,283		2,508	11,436	13,944	3,203	1983	2004	25
101 West Elm Street	W. Conshohocken	PA	—	6,251	25,209	3,010		6,252	28,218	34,470	4,845	1999	2005	40
1 West Elm Street	W. Conshohocken	PA	—	3,557	14,249	1,128		3,557	15,377	18,934	2,497	1999	2005	40
595 East Swedesford Road	Wayne	PA	—	2,729	10,917	2,072		2,729	12,989	15,718	2,939	1998	2003	40
575 East Swedesford Road	Wayne	PA	—	2,178	8,712	1,630		2,178	10,342	12,520	2,551	1985	2003	40
565 East Swedesford Road	Wayne	PA	—	1,872	7,489	1,785		1,872	9,274	11,146	2,208	1984	2003	40
585 East Swedesford Road	Wayne	PA	—	1,350	5,401	358		1,351	5,758	7,109	1,325	1998	2003	40
1336 Enterprise Drive	West Goshen	PA	—	731	2,946	47		731	2,993	3,724	1,275	1989	1997	40
PHILADELPHIA CBD
2970 Market Street	Philadelphia	PA	202,905	22,430	217,763	9,956		22,430	227,719	250,149	8,408	2010	2007	40
2929 Arch Street	Philadelphia	PA	—	—	208,570	18,366		—	226,936	226,936	55,716	2005	N/A	40
130 North 18th Street	Philadelphia	PA	—	14,496	107,736	10,054		14,473	117,813	132,286	28,639	1998	2004	23
100 North 18th Street	Philadelphia	PA	89,800	16,066	100,255	5,671		16,066	105,926	121,992	26,011	1988	2004	33
1717 Arch Street	Philadelphia	PA	—	—	98,188	3,346		—	101,534	101,534	7,383	1990	2010	40
2930 Chestnut Street	Philadelphia	PA	44,379	—	76,008	3,064		—	79,072	79,072	2,600	2010	N/A	40
3020 Market Street	Philadelphia	PA	—	—	21,417	20		—	21,437	21,437	277	1959	2011	26
101 - 103 Juniper Street	Philadelphia	PA	—	—	14,401	76		—	14,477	14,477	212	2010	2006	40
Philadelphia Marine Center	Philadelphia	PA	—	532	2,196	3,236		628	5,336	5,964	1,749	Various	1998	40
METROPOLITAN WASHINGTON, D.C.
11720 Beltsville Drive	Beltsville	MD	—	3,831	16,661	4,047		3,903	20,636	24,539	4,357	1987	2006	46
11700 Beltsville Drive	Beltsville	MD	—	2,808	12,081	339		2,863	12,365	15,228	2,033	1981	2006	46
11710 Beltsville Drive	Beltsville	MD	—	2,278	11,100	(769	)	2,322	10,288	12,610	1,578	1987	2006	46
6600 Rockledge Drive	Bethesda	MD	—	—	37,421	11,145		—	48,566	48,566	8,529	1981	2006	50
11740 Beltsville Drive	Bethesda	MD	—	198	870	42		203	908	1,111	146	1987	2006	46
12015 Lee Jackson Memorial Highway	Fairfax	VA	—	3,770	22,895	2,702		3,841	25,526	29,367	3,937	1985	2006	42
11781 Lee Jackson Memorial Highway	Fairfax	VA	—	3,246	19,836	(289	)	3,307	19,487	22,794	3,572	1982	2006	40
4401 Fair Lakes Court	Fairfax	VA	—	1,569	11,982	284		1,600	12,236	13,836	1,738	1988	2006	52
3141 Fairview Park Drive (d)	Falls Church	VA	22,000	5,918	40,981	8,917		7,081	48,736	55,817	6,499	1988	2006	51

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
2340 Dulles Corner Boulevard	Herndon	VA	—	16,345	65,379	18,370		16,129	83,965	100,094	17,616	1987	2006	40
13820 Sunrise Valley Drive	Herndon	VA	—	11,082	47,290	19,687		11,082	66,977	78,059	8,334	2007	N/A	40
2291 Wood Oak Drive	Herndon	VA	—	8,243	52,413	12,805		8,781	64,680	73,461	6,930	1999	2006	55
2355 Dulles Corner Boulevard	Herndon	VA	—	10,365	43,876	4,418		10,364	48,295	58,659	7,804	1988	2006	40
196/198 Van Buren Street	Herndon	VA	—	7,931	43,812	6,058		8,348	49,453	57,801	7,660	1991	2006	53
2251 Corporate Park Drive	Herndon	VA	—	11,472	45,893	337		11,471	46,231	57,702	5,942	2000	2006	40
2411 Dulles Corner Park	Herndon	VA	—	7,279	46,340	3,691		7,416	49,894	57,310	7,736	1990	2006	50
2121 Cooperative Way	Herndon	VA	—	5,598	38,639	1,330		5,794	39,772	45,566	4,593	2000	2006	54
13880 Dulles Corner Lane	Herndon	VA	—	7,236	39,213	(1,132	)	7,373	37,943	45,316	4,816	1997	2006	55
2201 Cooperative Way	Herndon	VA	—	4,809	34,093	(678	)	4,809	33,416	38,225	3,936	1990	2006	54
13825 Sunrise Valley Drive	Herndon	VA	—	3,794	19,365	(851	)	3,865	18,443	22,308	2,480	1989	2006	46
1676 International Drive	Mclean	VA	61,976	18,437	97,538	1,650		18,785	98,840	117,625	13,100	1999	2006	55
8260 Greensboro Drive	Mclean	VA	32,906	7,952	33,964	242		8,103	34,055	42,158	4,509	1980	2006	52
1880 Campus Commons Drive	Reston	VA	—	6,164	28,114	1,714		6,281	29,711	35,992	3,636	1985	2006	52
2273 Research Boulevard	Rockville	MD	—	5,167	31,110	3,179		5,237	34,219	39,456	6,197	1999	2006	45
2275 Research Boulevard	Rockville	MD	—	5,059	29,668	2,372		5,154	31,945	37,099	5,358	1990	2006	45
2277 Research Boulevard	Rockville	MD	—	4,649	26,952	823		4,733	27,690	32,423	4,304	1986	2006	45
1900 Gallows Road	Vienna	VA	—	7,797	47,817	2,978		7,944	50,648	58,592	6,300	1989	2006	52
8521 Leesburg Pike	Vienna	VA	—	4,316	30,885	(1,004	)	4,397	29,799	34,196	4,022	1984	2006	51
NEW JERSEY/DELAWARE
457 Haddonfield Road	Cherry Hill	NJ	11,175	2,142	9,120	853		2,142	9,973	12,115	4,138	1990	1996	40
220 Lake Drive East	Cherry Hill	NJ	—	2,144	8,798	863		2,144	9,661	11,805	2,799	1988	2001	40
200 Lake Drive East	Cherry Hill	NJ	—	2,069	8,275	1,244		2,068	9,520	11,588	2,559	1989	2001	40
210 Lake Drive East	Cherry Hill	NJ	—	1,645	6,579	1,332		1,645	7,911	9,556	2,222	1986	2001	40
6 East Clementon Road	Gibbsboro	NJ	—	1,345	5,366	682		1,345	6,048	7,393	2,303	1980	1997	40
20 East Clementon Road	Gibbsboro	NJ	—	769	3,055	582		768	3,638	4,406	1,425	1986	1997	40
10 Foster Avenue	Gibbsboro	NJ	—	244	971	118		244	1,089	1,333	450	1983	1997	40
7 Foster Avenue	Gibbsboro	NJ	—	231	921	16		231	937	1,168	373	1983	1997	40
50 East Clementon Road	Gibbsboro	NJ	—	114	964	3		114	967	1,081	383	1986	1997	40
2 Foster Avenue	Gibbsboro	NJ	—	185	730	16		185	746	931	297	1974	1997	40
4 Foster Avenue	Gibbsboro	NJ	—	183	726	5		182	732	914	290	1974	1997	40
1 Foster Avenue	Gibbsboro	NJ	—	93	364	76		93	440	533	185	1972	1997	40
5 U.S. Avenue	Gibbsboro	NJ	—	21	81	3		21	84	105	33	1987	1997	40
5 Foster Avenue	Gibbsboro	NJ	—	9	32	26		9	58	67	23	1968	1997	40

								Gross Amount at Which Carried
				Initial Cost				December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition		Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
1009 Lenox Drive	Lawrenceville	NJ	—	4,876	19,284	4,373		5,118	23,415	28,533	9,039	1989	1998	40
989 Lenox Drive	Lawrenceville	NJ	—	3,701	14,802	1,420		3,850	16,073	19,923	3,610	1984	2003	40
997 Lenox Drive	Lawrenceville	NJ	—	2,410	9,700	4,442		2,540	14,012	16,552	4,781	1987	1998	40
2000 Lenox Drive	Lawrenceville	NJ	—	2,291	12,221	1,975		2,684	13,803	16,487	3,499	2000	2000	40
993 Lenox Drive	Lawrenceville	NJ	—	2,811	17,996	(4,369	)	2,960	13,478	16,438	5,196	1985	1998	40
1200 Lenox Drive	Lawrenceville	NJ	—	1,071	12,967	1,238		1,071	14,205	15,276	1,846	2007	N/A	40
100 Lenox Drive	Lawrenceville	NJ	—	—	—	12,103		1,134	10,969	12,103	1,815	1977	1999	40
1000 Lenox Drive	Lawrenceville	NJ	—	1,174	4,696	2,180		1,244	6,806	8,050	2,677	1982	2002	40
1120 Executive Boulevard	Marlton	NJ	—	2,074	8,415	1,804		2,074	10,219	12,293	4,200	1987	1997	40
Two Eves Drive	Marlton	NJ	—	818	3,461	178		819	3,638	4,457	1,575	1987	1997	40
Five Eves Drive	Marlton	NJ	—	703	2,819	511		703	3,330	4,033	1,392	1986	1997	40
Four B Eves Drive	Marlton	NJ	—	588	2,369	361		589	2,729	3,318	1,180	1987	1997	40
Four A Eves Drive	Marlton	NJ	—	539	2,168	136		538	2,305	2,843	1,011	1987	1997	40
308 Harper Drive	Moorestown	NJ	—	1,643	6,663	1,070		1,644	7,732	9,376	2,685	1976	1998	40
304 Harper Drive	Moorestown	NJ	—	657	2,674	359		657	3,033	3,690	1,161	1975	1998	40
700 East Gate Drive	Mt. Laurel	NJ	—	3,569	14,436	2,122		3,568	16,559	20,127	6,205	1984	1998	40
10000 Midlantic Drive	Mt. Laurel	NJ	—	3,206	12,857	1,473		3,206	14,330	17,536	6,306	1990	1997	40
15000 Midlantic Drive	Mt. Laurel	NJ	—	3,061	12,254	1,070		3,061	13,324	16,385	5,351	1991	1997	40
1000 Atrium Way	Mt. Laurel	NJ	—	2,061	8,180	3,583		2,062	11,762	13,824	4,788	1989	1997	40
1000 Howard Boulevard	Mt. Laurel	NJ	—	2,297	9,288	1,378		2,297	10,666	12,963	4,294	1988	1997	40
2000 Midlantic Drive	Mt. Laurel	NJ	—	2,202	8,823	1,905		2,203	10,727	12,930	3,953	1989	1997	40
701 East Gate Drive	Mt. Laurel	NJ	—	1,736	6,877	1,277		1,736	8,154	9,890	2,843	1986	1998	40
307 Fellowship Drive	Mt. Laurel	NJ	—	1,565	6,342	1,295		1,564	7,638	9,202	2,658	1981	1998	40
9000 Midlantic Drive	Mt. Laurel	NJ	—	1,472	5,895	1,785		1,471	7,681	9,152	2,608	1989	1997	40
305 Fellowship Drive	Mt. Laurel	NJ	—	1,421	5,768	1,440		1,421	7,208	8,629	3,050	1980	1998	40
309 Fellowship Drive	Mt. Laurel	NJ	—	1,518	6,154	564		1,518	6,718	8,236	2,472	1982	1998	40
303 Fellowship Drive	Mt. Laurel	NJ	—	1,493	6,055	567		1,493	6,622	8,115	2,441	1979	1998	40
1000 Bishops Gate	Mt. Laurel	NJ	—	934	6,287	427		934	6,714	7,648	1,755	2005	2000	40
161 Gaither Drive	Mt. Laurel	NJ	—	1,016	4,064	818		1,016	4,882	5,898	1,578	1987	2001	40
4000 Midlantic Drive	Mt. Laurel	NJ	—	714	5,085	(1,403	)	714	3,682	4,396	1,810	1998	1997	40
815 East Gate Drive	Mt. Laurel	NJ	—	636	2,584	253		636	2,837	3,473	1,092	1986	1998	40
817 East Gate Drive	Mt. Laurel	NJ	—	611	2,426	360		612	2,785	3,397	1,096	1986	1998	40
400 Commerce Drive	Newark	DE	—	2,528	9,220	1,180		2,528	10,400	12,928	3,000	1997	2002	40
200 Commerce Drive	Newark	DE	—	911	4,414	1,018		911	5,432	6,343	1,676	1998	2002	40
100 Commerce Drive	Newark	DE	—	1,160	4,633	454		1,159	5,088	6,247	2,116	1989	1997	40

							Gross Amount at Which Carried
				Initial Cost			December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)	Land	Building and Improvements	Net Improvements (Retirements) Since Acquisition	Land	Building and Improvements	Total (b)	Accumulated Depreciation at December 31, 2011 (c)	Year of Construction	Year Acquired	Depreciable Life
Main Street - Plaza 1000	Voorhees	NJ	—	2,732	10,942	3,446	2,732	14,388	17,120	6,143	1988	1997	40
Main Street - Piazza	Voorhees	NJ	—	696	2,802	60	696	2,862	3,558	1,233	1990	1997	40
Main Street - Promenade	Voorhees	NJ	—	531	2,052	363	531	2,415	2,946	916	1988	1997	40
920 North King Street	Wilmington	DE	—	6,141	21,140	1,232	6,142	22,371	28,513	6,432	1989	2004	30
300 Delaware Avenue	Wilmington	DE	—	6,368	13,739	2,942	6,369	16,680	23,049	5,121	1989	2004	23
Two Righter Parkway	Wilmington	DE	—	2,802	11,217	5,255	2,803	16,471	19,274	2,361	1987	2001	40
One Righter Parkway	Wilmington	DE	—	2,545	10,195	4,773	2,546	14,967	17,513	7,070	1989	1996	40
RICHMOND
4364 South Alston Avenue	Durham	NC	—	1,622	6,419	892	1,580	7,353	8,933	2,625	1985	1998	40
4805 Lake Brooke Drive	Glen Allen	VA	—	1,640	6,567	1,373	1,640	7,940	9,580	3,220	1996	1998	40
Overlook II	Glen Allen	VA	—	791	4,503	62	790	4,565	5,355	188	2000	2011	40
Overlook I	Glen Allen	VA	—	791	3,976	93	790	4,069	4,859	181	1998	2011	40
2812 Emerywood Parkway	Henrico	VA	—	1,069	4,281	1,043	1,069	5,324	6,393	2,226	1980	1998	40
300 Arboretum Place	Richmond	VA	—	5,450	21,892	3,528	5,450	25,420	30,870	9,639	1988	1998	40
7501 Boulders View Drive	Richmond	VA	—	4,669	19,699	1,952	4,925	21,395	26,320	2,510	1990	2007	40
7300 Beaufont Springs Drive	Richmond	VA	—	4,672	19,689	670	4,922	20,109	25,031	2,256	2000	2007	40
6800 Paragon Place	Richmond	VA	—	4,552	18,414	1,549	4,552	19,963	24,515	3,110	1986	2006	40
6802 Paragon Place	Richmond	VA	—	2,917	11,454	2,469	2,917	13,923	16,840	3,638	1989	2002	40
1025 Boulders Parkway	Richmond	VA	—	2,574	11,297	1,146	2,825	12,192	15,017	1,364	1994	2007	40
2100-2116 West Laburnam Avenue	Richmond	VA	—	2,482	8,846	3,073	2,482	11,919	14,401	4,497	1976	1998	40
7401 Beaufont Springs Drive	Richmond	VA	—	2,349	10,396	717	2,599	10,863	13,462	1,201	1998	2007	40
7325 Beaufont Springs Drive	Richmond	VA	—	2,344	10,377	502	2,594	10,629	13,223	1,307	1999	2007	40
6806 Paragon Place	Richmond	VA	—	—	10,288	827	403	10,712	11,115	2,573	2007	2005	40
9011 Arboretum Parkway	Richmond	VA	—	1,857	7,702	832	1,856	8,535	10,391	3,333	1991	1998	40
2511 Brittons Hill Road	Richmond	VA	—	1,202	4,820	1,472	1,202	6,292	7,494	2,472	1987	1998	40
9100 Arboretum Parkway	Richmond	VA	—	1,362	5,489	565	1,362	6,054	7,416	2,298	1988	1998	40
100 Gateway Centre Parkway	Richmond	VA	—	391	5,410	885	391	6,295	6,686	1,878	2001	1998	40
9200 Arboretum Parkway	Richmond	VA	—	985	3,973	1,353	984	5,327	6,311	1,819	1988	1998	40
9210 Arboretum Parkway	Richmond	VA	—	1,110	4,474	486	1,110	4,960	6,070	1,839	1988	1998	40
2201-2245 Tomlynn Street	Richmond	VA	—	1,020	4,067	447	1,019	4,515	5,534	1,620	1989	1998	40
9211 Arboretum Parkway	Richmond	VA	—	582	2,433	252	582	2,685	3,267	1,048	1991	1998	40
2212-2224 Tomlynn Street	Richmond	VA	—	502	2,014	353	502	2,367	2,869	779	1985	1998	40
2244 Dabney Road	Richmond	VA	—	550	2,203	37	550	2,240	2,790	837	1993	1998	40
2248 Dabney Road	Richmond	VA	—	512	2,049	223	512	2,272	2,784	854	1989	1998	40
2221-2245 Dabney Road	Richmond	VA	—	530	2,123	80	529	2,204	2,733	804	1994	1998	40
2277 Dabney Road	Richmond	VA	—	507	2,034	61	507	2,095	2,602	751	1986	1998	40
2246 Dabney Road	Richmond	VA	—	455	1,822	18	455	1,840	2,295	682	1987	1998	40

												Gross Amount at Which Carried
					Initial Cost							December 31, 2011
Property Name	City	State	Encumberances at December 31, 2011 (a)		Land		Building and Improvements		Net Improvements (Retirements) Since Acquisition			Land		Building and Improvements		Total (b)		Accumulated Depreciation at December 31, 2011 (c)		Year of Construction	Year Acquired	Depreciable Life
2161-2179 Tomlynn Street	Richmond	VA	—		423		1,695		68			423		1,763		2,186		640		1985	1998	40
2251 Dabney Road	Richmond	VA	—		387		1,552		138			387		1,690		2,077		636		1983	1998	40
2256 Dabney Road	Richmond	VA	—		356		1,427		273			356		1,700		2,056		676		1982	1998	40
2130-2146 Tomlynn Street	Richmond	VA	—		353		1,416		213			353		1,629		1,982		681		1988	1998	40
2120 Tomlynn Street	Richmond	VA	—		281		1,125		204			280		1,330		1,610		475		1986	1998	40
2240 Dabney Road	Richmond	VA	—		264		1,059		11			264		1,069		1,333		396		1984	1998	40
Boulders Land	Richmond	VA	—		1,256		—		3			1,259		—		1,259		—		N/A	2007	N/A
CALIFORNIA
5780 & 5790 Fleet Street	Carlsbad	CA	—		7,073		22,907		3,435			7,516		25,899		33,415		3,596		1999	2006	55
5900 & 5950 La Place Court	Carlsbad	CA	—		3,706		11,185		2,090			3,955		13,026		16,981		2,090		1988	2006	48
5963 La Place Court	Carlsbad	CA	—		2,824		9,413		1,662			2,999		10,900		13,899		1,647		1987	2006	55
5973 Avenida Encinas	Carlsbad	CA	—		2,121		8,361		1,383			2,256		9,609		11,865		1,803		1986	2006	45
2035 Corte Del Nogal	Carlsbad	CA	—		3,261		6,077		1,250			3,499		7,089		10,588		1,484		1991	2006	39
1200 Concord Avenue	Concord	CA	—		6,395		24,664		235			6,515		24,778		31,293		4,215		1984	2006	34
1220 Concord Avenue	Concord	CA	—		6,476		24,966		(332		)	6,476		24,634		31,110		3,911		1984	2006	34
155 Grand Avenue	Oakland	CA	—		13,556		54,266		4,482			13,555		58,749		72,304		7,863		1990	2007	40
Two Kaiser Plaza	Oakland	CA	—		7,841		—		—			7,841		—		7,841		—		N/A	2006	N/A
Oakland Lot B	Oakland	CA	—		4,342		—		—			4,342		—		4,342		—		N/A	2006	N/A
16870 W Bernardo Drive	San Diego	CA	—		2,979		15,896		1,766			3,154		17,487		20,641		2,562		2002	2006	56
AUSTIN
1250 Capital of Texas Hwy South	Austin	TX	—		5,152		37,928		5,826			5,247		43,659		48,906		7,063		1984	2006	52
1301 Mopac Expressway	Austin	TX	—		4,188		41,229		(595		)	4,251		40,571		44,822		5,732		2001	2006	55
1221 Mopac Expressway	Austin	TX	—		3,290		31,548		4,228			3,369		35,696		39,065		3,900		2001	2006	55
1601 Mopac Expressway	Austin	TX	—		3,538		34,346		220			3,605		34,499		38,104		4,390		2000	2006	54
1501 South Mopac Expressway	Austin	TX	—		3,698		34,912		(2,202		)	3,767		32,640		36,407		3,889		1999	2006	53
3711 South Mopac Expressway - II	Austin	TX	—		1,688		19,229		4,316			1,688		23,545		25,233		3,660		2007	2006	40
3711 South Mopac Expressway - I	Austin	TX	—		1,688		21,011		2,451			1,688		23,462		25,150		2,262		2007	2006	40
	Total:		$	512,391	$	666,690	$	3,603,754	$	522,640		$	677,891	$	4,115,189	$	4,793,080	$	865,710

\

(a) Excludes the effect of any net interest premium/(discount).

(b) Reconciliation of Real Estate:

The following table reconciles the real estate investments from January 1, 2009 to December 31, 2011 (in thousands):

	2011			2010			2009
Balance at beginning of year	$	4,834,111		$	4,512,618		$	4,608,320
Additions:
Acquisitions	31,454			102,475			—
Capital expenditures	133,550			336,281			80,506
Less:
Dispositions	(206,035		)	(117,263		)	(176,208		)
Balance at end of year	$	4,793,080		$	4,834,111		$	4,512,618

The aggregate cost for federal income tax purposes is $4.5 billion as of December 31, 2011

(c) Reconciliation of Accumulated Depreciation:

The following table reconciles the accumulated depreciation on real estate investments from January 1, 2009 to December 31, 2011 (in thousands):

	2011			2010			2009
Balance at beginning of year	$	776,078		$	716,957		$	639,688
Additions:
Depreciation expense — continuing operations	157,691			133,740			141,309
Depreciation expense — discontinued operations	1,185			1,554			6,494
Less:
Dispositions	(69,244		)	(76,173		)	(70,534		)
Balance at end of year	$	865,710		$	776,078		$	716,957

(d) This property was contributed to an unconsolidated real estate venture, however, the Company will continue to consolidate this property due to its continuing involvement in this property resulting from its ongoing lease at this property and its 50% ownership interest in the venture. Please see Note 3 to the consolidated financial financial statements for additional information.

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Operating Leases (Tables)

12 Months Ended

Dec. 31, 2011

Leases, Operating [Abstract]

Operating Leases Future Minimum Payments Due

Year	Minimum Rent
2012	$	443,103
2013	424,764
2014	384,539
2015	344,641
2016	295,045
Thereafter	1,090,697

2012	$	1,818
2013	1,818
2014	1,818
2015	1,909
2016	1,909
Thereafter	289,440

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Non Controlling Interests in The Parent Company

12 Months Ended

Dec. 31, 2011

Noncontrolling Interest [Abstract]

NON-CONTROLLING INTERESTS IN THE PARENT COMPANY

NON-CONTROLLING INTERESTS IN THE PARENT COMPANY

Non-controlling interests in the Parent Company’s financial statements relate to redeemable common limited partnership interests in the Operating Partnership held by parties other than the Parent Company and interests held by third party partners in the previously consolidated real estate ventures.

Operating Partnership

As of December 31, 2011 and 2010, the aggregate book value of the non-controlling interest associated with the redeemable common limited partnership interests in the accompanying consolidated balance sheet was $33.1 million and $128.3 million, respectively. The Parent Company believes that the aggregate settlement value of these interests (based on the number of units outstanding and the closing price of the common shares on the balance sheet date) was approximately $25.6 million and $115.4 million, respectively.

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Tax Credit Transactions

12 Months Ended

Dec. 31, 2011

Income Tax Disclosure [Abstract]

TAX CREDIT TRANSACTIONS

TAX CREDIT TRANSACTIONS

Historic Tax Credit Transaction

On November 17, 2008, the Company closed a transaction with US Bancorp (“USB”) related to the historic rehabilitation of the IRS Philadelphia Campus, a 862,692 square foot office building that is 100% leased to the IRS. On August 27, 2010, the Company completed the development of the IRS Philadelphia Campus and the IRS lease commenced. USB agreed to contribute approximately $64.1 million of project costs and advanced $10.2 million of that amount contemporaneously with the closing of the transaction. USB subsequently advanced an additional $27.4 million and $23.8 million in June 2010 and December 2009, respectively. On October 19, 2011, the Company received the remaining $2.7 million of the total contributions upon its completion of certain items and compliance with the federal rehabilitation regulations.

In exchange for its contributions into the development of IRS Philadelphia Campus, USB is entitled to substantially all of the benefits derived from the tax rehabilitation credits available under section 47 of the Internal Revenue Code. USB does not have a material interest in the underlying economics of the property. This transaction includes a put/call provision whereby the Company may be obligated or entitled to repurchase USB’s interest in the IRS Philadelphia Campus. The Company believes the put will be exercised and the amount attributed to that puttable non-controlling interest obligation is included in other liabilities and is being accreted to the expected fixed put price.

Based on the contractual arrangements that obligate the Company to deliver tax benefits and provide other guarantees to USB and that entitle the Company through fee arrangements to receive substantially all available cash flow from the IRS Philadelphia Campus, the Company concluded that the IRS Philadelphia Campus should be consolidated. The Company also concluded that capital contributions received from USB, in substance, are consideration that the Company receives in exchange for its obligation to deliver tax credits and other tax benefits to USB. These receipts other than the amounts allocated to the put obligation will be recognized as historic tax credit transaction income in the consolidated financial statements beginning when the obligation to USB is relieved which occurs upon delivery of the expected tax benefits net of any associated costs. The tax credit is subject to 20% recapture per year beginning one year after the completion of the IRS Philadelphia Campus. The total USB contributions presented within deferred income in the Company's consolidated balance sheet amounted to to $51.6 million as of December 31, 2011 and $61.4 million as of December 31, 2010, respectively. The contributions were recorded net of the amount allocated to non-controlling interest as described above of $2.4 million and $2.1 million at December 31, 2011 and December 31, 2010, respectively. Beginning in September 2011 to September 2015, the Company recognized and will recognize the cash received as revenue net of allocated expenses over the five year credit recapture period as defined in the Internal Revenue Code within other income (expense) in its consolidated statements of operations. During the year ended December 31, 2011, the Company recognized $12.0 million of the cash received as revenue net of $0.5 million of allocated expenses within other income (expense) in its consolidated statements of operations.

Direct and incremental costs incurred in structuring the transaction are deferred and will be recognized as expense in the consolidated financial statements upon the recognition of the related revenue as discussed above. The deferred costs at December 31, 2011 and 2010 are $2.1 million and $4.3 million, respectively, and are included in other assets on the Company’s consolidated balance sheet. Amounts included in interest expense related to the accretion of the non-controlling interest liability and the 2% return expected to be paid to USB on its non-controlling interest aggregate to $1.3 million, $1.1 million and $0.2 million for years ended December 31, 2011, 2010 and 2009, respectively.

New Markets Tax Credit Transaction

On December 30, 2008, the Company entered into a transaction with USB related to the Cira South Garage in Philadelphia, Pennsylvania and expects to receive a net benefit of $7.8 million under a qualified New Markets Tax Credit Program (“NMTC”). The NMTC was provided for in the Community Renewal Tax Relief Act of 2000 (the “Act”) and is intended to induce investment capital in underserved and impoverished areas of the United States. The Act permits taxpayers (whether companies or individuals) to claim credits against their Federal income taxes for up to 39% of qualified investments in qualified, active low-income businesses or ventures.

USB contributed $13.3 million into the development of the Cira South Garage and as such it is entitled to substantially all of the benefits derived from the tax credit, but it does not have a material interest in the underlying economics of the Cira South Garage. This transaction also includes a put/call provision whereby the Company may be obligated or entitled to repurchase USB’s interest. The Company believes the put will be exercised and an amount attributed to that obligation is included in other liabilities and is being accreted to the expected fixed put price. The said put price is insignificant.

Based on the contractual arrangements that obligate the Company to deliver tax benefits and provide various other guarantees to USB, the Company concluded that the investment entities established to facilitate the NMTC transaction should be consolidated. The USB contribution of $13.3 million is included in deferred income on the Company’s consolidated balance sheet at December 31, 2011 and December 31, 2010. The USB contribution other than the amount allocated to the put obligation will be recognized as income in the consolidated financial statements when the tax benefits are delivered without risk of recapture to the tax credit investors and the Company’s obligation is relieved. The Company anticipates that it will recognize the net cash received as revenue within other income/expense in the year ended December 31, 2015. The NMTC is subject to 100% recapture for a period of seven years as provided in the Internal Revenue Code. The Company expects that the put/call provision will be exercised in December 2015 when the recapture period ends.

Direct and incremental costs incurred in structuring the transaction are deferred and will be recognized as expense in the consolidated financial statements upon the recognition of the related revenue as discussed above. The deferred cost at December 31, 2011 and 2010 is $5.3 million and is included in other assets on the Company’s consolidated balance sheet.

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Partners Equity of The Operating Partnership (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Numerator
Income (loss) from continuing operations, Basic													$ (13,232)	$ (31,276)	$ 3,588
Income (loss) from continuing operations, Diluted													(13,232)	(31,276)	3,588
Net (loss) income from continuing operations attributable to non-controlling interests													548	820	58
Net (loss) income from continuing operations attributable to non-controlling interests, Diluted													548	820	58
Amount allocated to unvested restricted shareholders/unitholders, Basic													(505)	(512)	(279)
Amount allocable to unvested restricted unitholders, Diluted													(505)	(512)	(279)
Preferred share dividends, Basic													(7,992)	(7,992)	(7,992)
Preferred share dividends, Diluted													(7,992)	(7,992)	(7,992)
Discontinued operations attributable to common unitholders, Basic													8,517	13,670	4,501
Net loss attributable to Common Shareholders of Brandywine Realty Trust													(12,996)	(25,578)	(245)
Net loss available to common shareholders, Diluted													(12,996)	(25,578)	(245)
Denominator
Total weighted-average units outstanding, Basic													135,444,424	131,743,275	111,898,045
Contingent securities/Stock based compensation															1,353,246
Weighted-average shares/units outstanding, Diluted													135,444,424	131,743,275	113,251,291
Income per Common Partnership Unit:
Loss from continuing operations attributable to common shareholders/unitholders, Basic													$ (0.16)	$ (0.29)	$ (0.04)
Loss from continuing operations attributable to common shareholders/unitholders, Diluted													$ (0.16)	$ (0.29)	$ (0.04)
Discontinued operations attributable to common shareholders, Basic													$ 0.06	$ 0.10	$ 0.04
Discontinued operations attributable to common shareholders, Diluted													$ 0.06	$ 0.10	$ 0.04
Net loss attributable to common shareholders/unitholders, Basic	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00
Net loss attributable to common shareholders/unitholders, Diluted	$ (0.05)	$ 0.03	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.05)	$ (0.06)	$ (0.06)	[1]	$ (0.02)	[2]	$ (0.10)	$ (0.19)	$ 0.00
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Numerator
Income (loss) from continuing operations, Basic													(13,232)	(31,276)	3,588
Income (loss) from continuing operations, Diluted													(13,232)	(31,276)	3,588
Net (loss) income from continuing operations attributable to non-controlling interests													0	0	(30)
Net (loss) income from continuing operations attributable to non-controlling interests, Diluted													0	0	(30)
Amount allocated to unvested restricted shareholders/unitholders, Basic													(505)	(512)	(279)
Amount allocable to unvested restricted unitholders, Diluted													(505)	(512)	(279)
Preferred share dividends, Basic													(7,992)	(7,992)	(7,992)
Preferred share dividends, Diluted													(7,992)	(7,992)	(7,992)
Loss from continuing operations available to common unitholders, Basic													(21,729)	(39,780)	(4,713)
Loss from continuing operations available to common unit holders, Diluted													(21,729)	(39,780)	(4,713)
Discontinued operations attributable to common unitholders, Basic													8,517	13,670	4,501
Discontinued operations attributable to common unit holders, Diluted													8,517	13,670	4,501
Net loss attributable to Common Shareholders of Brandywine Realty Trust													(13,212)	(26,110)	(212)
Net loss available to common shareholders, Diluted													$ (13,212)	$ (26,110)	$ (212)
Denominator
Total weighted-average units outstanding, Basic													145,118,841	137,454,796	114,712,869
Contingent securities/Stock based compensation															1,353,246
Weighted-average shares/units outstanding, Diluted													145,118,841	137,454,796	116,066,115
Income per Common Partnership Unit:
Loss from continuing operations attributable to common shareholders/unitholders, Basic													$ (0.15)	$ (0.29)	$ (0.04)
Loss from continuing operations attributable to common shareholders/unitholders, Diluted													$ (0.15)	$ (0.29)	$ (0.04)
Discontinued operations attributable to common shareholders, Basic													$ 0.06	$ 0.10	$ 0.04
Discontinued operations attributable to common shareholders, Diluted													$ 0.06	$ 0.10	$ 0.04
Net loss attributable to common shareholders/unitholders, Basic													$ (0.09)	$ (0.19)	$ 0.00
Net loss attributable to common shareholders/unitholders, Diluted													$ (0.09)	$ (0.19)	$ 0.00

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2011

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of accumulated other comprehensive income (loss)

Parent Company	Unrealized Gains (Losses) on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Loss
Balance at January 1, 2009	$	(9	)	$	(16,996	)	$	(17,005	)
Change during year	—			7,395			7,395
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			290			290
Ineffectiveness of forward starting swaps	—			(125		)	(125		)
Other	—			491			491
Reclassification adjustments for (gains) losses reclassified into operations	—			(184		)	(184		)
Balance at December 31, 2009	$	(9	)	$	(9,129	)	$	(9,138	)
Change during year	—			7,320			7,320
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			(155		)	(155		)
Reclassification adjustments for (gains) losses reclassified into operations	—			28			28
Balance at December 31, 2010	$	(9	)	$	(1,936	)	$	(1,945	)
Change during year	—			(4,499		)	(4,499		)
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			212			212
Reclassification adjustments for (gains) losses reclassified into operations	—			153			153
Balance at December 31, 2011	$	(9	)	$	(6,070	)	$	(6,079	)

Operating Partnership	Unrealized Gains (Losses) on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Loss
Balance at January 1, 2009	$	(9	)	$	(16,996	)	$	(17,005	)
Change during year	—			7,395			7,395
Ineffectiveness of forward starting swaps	—			(125		)	(125		)
Other	—			491			491
Reclassification adjustments for (gains) losses reclassified into operations	—			(184		)	(184		)
Balance at December 31, 2009	$	(9	)	$	(9,419	)	$	(9,428	)
Change during year	—			7,320			7,320
Reclassification adjustments for (gains) losses reclassified into operations	—			28			28
Balance at December 31, 2010	$	(9	)	$	(2,071	)	$	(2,080	)
Change during year				(4,499		)	(4,499		)
Reclassification adjustments for (gains) losses reclassified into operations	—			153			153
Balance at December 31, 2011	$	(9	)	$	(6,417	)	$	(6,426	)

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Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011 Reportable_Segments	Dec. 31, 2010	Dec. 31, 2009
Real estate investments, at cost:
Operating properties	$ 4,793,080						$ 4,834,111						$ 4,793,080	$ 4,834,111	$ 4,512,618
Construction-in-progress	25,083						33,322						25,083	33,322	271,962
Land inventory	109,008						110,055						109,008	110,055	97,368
Total revenue	146,609	144,308	144,094	[1]	146,794	[2]	146,084	140,179	134,191	[1]	139,502	[2]	581,805	559,956	567,920
Property operating expenses, real estate taxes and third party management expenses													233,811	227,341	227,160
Net operating income													347,994	332,615	340,760
Number of reportable segments													7
Pennsylvania Suburbs [Member]
Real estate investments, at cost:
Operating properties	1,218,071						1,199,957						1,218,071	1,199,957	1,219,391
Construction-in-progress							0							0	0
Land inventory							0							0	0
Total revenue													158,248	152,380	157,616
Property operating expenses, real estate taxes and third party management expenses													58,440	59,065	56,297
Net operating income													99,808	93,315	101,319
Philadelphia CBD [Member]
Real estate investments, at cost:
Operating properties	953,870						911,354						953,870	911,354	490,602
Construction-in-progress							0							0
Land inventory							0							0
Total revenue													125,366	92,110	73,534
Property operating expenses, real estate taxes and third party management expenses													48,792	37,896	31,479
Net operating income													76,574	54,214	42,055
Metropolitan, D.C. [Member]
Real estate investments, at cost:
Operating properties	1,255,803						1,359,776						1,255,803	1,359,776	1,372,213
Construction-in-progress							0							0	0
Land inventory							0							0	0
Total revenue													128,456	137,923	140,438
Property operating expenses, real estate taxes and third party management expenses													47,786	48,318	52,899
Net operating income													80,670	89,605	87,539
New Jersey/ Delaware [Member]
Real estate investments, at cost:
Operating properties	545,657						568,413						545,657	568,413	605,181
Construction-in-progress							0							0	0
Land inventory							0							0	0
Total revenue													81,629	87,711	98,344
Property operating expenses, real estate taxes and third party management expenses													40,500	44,137	45,421
Net operating income													41,129	43,574	52,923
Richmond, Virginia [Member]
Real estate investments, at cost:
Operating properties	307,698						294,406						307,698	294,406	301,474
Construction-in-progress							0							0	0
Land inventory							0							0	0
Total revenue													36,789	36,032	36,201
Property operating expenses, real estate taxes and third party management expenses													14,727	14,010	13,871
Net operating income													22,062	22,022	22,330
Austin, Texas [Member]
Real estate investments, at cost:
Operating properties	257,694						254,019						257,694	254,019	268,806
Construction-in-progress							0							0	0
Land inventory							0							0	0
Total revenue													30,895	32,049	31,311
Property operating expenses, real estate taxes and third party management expenses													13,048	13,401	14,351
Net operating income													17,847	18,648	16,960
California [Member]
Real estate investments, at cost:
Operating properties	254,287						246,186						254,287	246,186	254,951
Construction-in-progress							0							0	0
Land inventory							0							0	0
Total revenue													21,670	22,551	29,283
Property operating expenses, real estate taxes and third party management expenses													11,507	11,852	14,735
Net operating income													10,163	10,699	14,548
Corporate [Member]
Real estate investments, at cost:
Operating properties	0						0						0	0	0
Construction-in-progress	25,083						33,322						25,083	33,322	271,962
Land inventory	109,008						110,055						109,008	110,055	97,368
Total revenue													(1,248)	(800)	1,193
Property operating expenses, real estate taxes and third party management expenses													(989)	(1,338)	(1,893)
Net operating income													$ (259)	$ 538	$ 3,086

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Debt Obligations (Tables)

12 Months Ended

Dec. 31, 2011

Debt Disclosure [Abstract]

Consolidated debt obligations

Property / Location	December 31, 2011			December 31, 2010			Effective Interest Rate			Maturity Date
MORTGAGE DEBT:
Arboretum I, II, III & V	$	—		$	20,386		7.59	%	(a)	Jul-11
Midlantic Drive/Lenox Drive/DCC I	—			56,514			8.05	%	(b)	Oct-11
Research Office Center	—			39,145			5.30	%	(c), (d)	Oct-11
Concord Airport Plaza	—			34,494			5.55	%	(d), (e)	Jan-12
Newtown Square/Berwyn Park/Libertyview	56,538			58,102			7.25	%		May-13
Southpoint III	1,887			2,597			7.75	%		Apr-14
Tysons Corner	94,882			96,507			5.36	%	(d)	Aug-15
Two Logan Square	89,800			89,800			7.57	%		Apr-16
One Logan Square	—			60,000			4.50	%	(f)	Jul-16
Fairview Eleven Tower	22,000			—			4.25	%		Jan-17
IRS Philadelphia Campus	202,905			208,366			7.00	%		Sep-30
Cira South Garage	44,379			46,335			7.12	%		Sep-30
Principal balance outstanding	512,391			712,246
Plus: unamortized fixed-rate debt premiums (discounts), net	(1,330		)	(457		)
Total mortgage indebtedness	$	511,061		$	711,789
UNSECURED DEBT:
$345.0M 3.875% Guaranteed Exchangeable Notes due 2026	—			59,835			5.50	%	(g)	Oct-11
Bank Term Loan	37,500			183,000			LIBOR+0.80%		(h)	Jun-12
Credit Facility	275,500			183,000			LIBOR+0.725%		(h)	Jun-12
$300.0M 5.750% Guaranteed Notes due 2012	151,491			175,200			5.73	%		Apr-12
$250.0M 5.400% Guaranteed Notes due 2014	242,681			242,681			5.53	%		Nov-14
$250.0M 7.500% Guaranteed Notes due 2015	227,329			250,000			7.77	%		May-15
$250.0M 6.000% Guaranteed Notes due 2016	250,000			250,000			5.95	%		Apr-16
$300.0M 5.700% Guaranteed Notes due 2017	300,000			300,000			5.68	%		May-17
$325.0M 4.950% Guaranteed Notes due 2018	325,000			—			5.14	%		Apr-18
Indenture IA (Preferred Trust I)	27,062			27,062			2.75	%		Mar-35
Indenture IB (Preferred Trust I)	25,774			25,774			3.30	%		Apr-35
Indenture II (Preferred Trust II)	25,774			25,774			LIBOR+1.25%			Jul-35
Principal balance outstanding	1,888,111			1,722,326
Less: unamortized exchangeable debt discount	—			(906		)
unamortized fixed-rate debt discounts, net	(5,177		)	(2,763		)
Total unsecured indebtedness	$	1,882,934		$	1,718,657
Total Debt Obligations	$	2,393,995		$	2,430,446

(a) On April 1, 2011, the Company prepaid the remaining balance of the loan without penalty.

(b) On June 3, 2011, the Company prepaid the remaining balance of the loan without penalty.

(c) On June 30, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.3 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated statement of operations during the current year.

(d) These loans were assumed upon acquisition of the related properties. The interest rates reflect the market rate at the time of acquisition.

(e) On September 1, 2011, the Company prepaid the remaining balance of the loan without penalty. The unamortized fixed-rate debt premium of $0.2 million related to this loan was included as part of the gain (loss) on early extinguishment of debt in the Company's consolidated statement of operations during the year.

(f) This mortgage was subject to an interest rate floor of 4.50% on a monthly basis. On July 11, 2011, the Company prepaid the balance of the loan without penalty.

(g) On October 20, 2011, holders representing $59.5 million of the outstanding Exchangeable Notes exercised their right to cause the Company to redeem their notes at par plus accrued and unpaid interest leaving an outstanding balance of $0.4 million. On December 8, 2011, the Company redeemed the remaining balance of the Exchangeable Notes pursuant to its right under the indenture agreement (see related discussion below).

(h) On March 31, 2011, the maturity dates of the Bank Term Loan and the Credit Facility were extended to June 29, 2012 from June 29, 2011. On June 29, 2011, the Company paid a total extension fee amounting to $1.2 million which is equal to 15 basis points of the outstanding principal balance of the Bank Term Loan and of the committed amount under the Credit Facility. The extension of the maturity dates was at the Company's option under the Bank Term Loan and the Credit Facility agreements. There were no changes in the terms and conditions of the loan agreements as a result of the maturity date extensions. On December 15, 2011, the Company entered into binding agreements for lender commitments related a new $600.0 million four -year unsecured credit facility (the "New Credit Facility") and three unsecured term loans in the same aggregate amount of $600.0 million(collectively, the “New Term Loans”), consisting of a $150.0 million three-year loan, a $250.0 million four-year loan and a $200.0 million seven-year loan. Please see below for a related discussion regarding the New Credit Facility and Term Loans.

Summary of debt repurchases

Notes	Repurchase Amount		Principal		Loss		Deferred Financing Amortization
2011 3.875% Notes	$	59,835	$	59,835	$	—	$	—
2012 5.750% Notes	24,749		23,709		868		32
2015 7.500% Notes	25,140		22,671		2,396		120
	$	109,724	$	106,215	$	3,264	$	152

Schedule of principal payments of debt obligations

2012	$	476,889
2013	66,806
2014	254,787
2015	327,225
2016	347,065
Thereafter	927,730
Total principal payments	2,400,502
Net unamortized premiums/(discounts)	(6,507		)
Outstanding indebtedness	$	2,393,995

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Operating Leases (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
Minimum future rental payments on non-cancelable leases
2012	$ 443,103
2013	424,764
2014	384,539
2015	344,641
2016	295,045
Thereafter	$ 1,090,697

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Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Net income (loss)	$ (4,715)	$ (17,606)	$ 8,089
Comprehensive income:
Unrealized gain (loss) on derivative financial instruments	(4,499)	7,320	7,395
Ineffectiveness of the hedges	0	0	(125)
Reclassification of realized (gains)/losses on derivative financial instruments to operations, net	153	28	(184)
Total comprehensive income (loss)	(4,346)	7,348	7,086
Comprehensive income (loss)	(9,061)	(10,258)	15,175
Comprehensive (income) loss attributable to non-controlling interest	427	377	(63)
Comprehensive income (loss) attributable to Brandywine Realty Trust	(8,634)	(9,881)	15,112
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Net income (loss)	(4,715)	(17,606)	8,089
Comprehensive income:
Unrealized gain (loss) on derivative financial instruments	(4,499)	7,320	7,395
Ineffectiveness of the hedges	0	0	(125)
Reclassification of realized (gains)/losses on derivative financial instruments to operations, net	153	28	(184)
Total comprehensive income (loss)	(4,346)	7,348	7,086
Comprehensive income (loss)	(9,061)	(10,258)	15,175
Comprehensive (income) loss attributable to non-controlling interest	0	0	(30)
Comprehensive income (loss) attributable to Brandywine Realty Trust	$ (9,061)	$ (10,258)	$ 15,145

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Risk Management and Use of Financial Instruments (Details) (USD $)	12 Months Ended								12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011 Unsecured Debt [Member]	Dec. 31, 2010 Unsecured Debt [Member]	Dec. 31, 2011 Unsecured Debt [Member] $325.0M 4.950% Guaranteed Notes due 2018 [Member]	Mar. 31, 2011 Unsecured Debt [Member] $325.0M 4.950% Guaranteed Notes due 2018 [Member]	Dec. 31, 2010 Unsecured Debt [Member] $325.0M 4.950% Guaranteed Notes due 2018 [Member]	Dec. 31, 2009 Interest Rate Swap [Member]	Dec. 31, 2011 Interest Rate Swap [Member] Cash Flow Hedging [Member] Treasury Lock Agreement [Member]	Mar. 31, 2011 Interest Rate Swap [Member] Cash Flow Hedging [Member] Treasury Lock Agreement [Member]	Mar. 31, 2011 Interest Rate Swap [Member] Cash Flow Hedging [Member] Treasury Lock Agreement [Member] 2.891% Treasury Rate [Member]	Mar. 31, 2011 Interest Rate Swap [Member] Cash Flow Hedging [Member] Treasury Lock Agreement [Member] 2.873% Treasury Rate [Member]	Mar. 31, 2011 Interest Rate Swap [Member] Cash Flow Hedging [Member] Treasury Lock Agreement [Member] 2.858% Treasury Rate [Member]
Risk Management and use of Financial Instruments (Textuals) [Abstract]
Long-term Debt, Gross				$ 1,888,111,000	$ 1,722,326,000	$ 325,000,000	$ 325,000,000	$ 0
Debt instrument stated interest rate						4.95%	4.95%
Number of Treasury Lock agreements											7
Fixed Interest Rate												2.891%	2.873%	2.858%
Fair value	3,886,000										600,000
Notional Amount	452,836,000										230,000,000
Remaining maturity											7 years
Accumulated other comprehensive income related to debt offering that will be amortized over the term of the note	(6,079,000)	(1,945,000)								600,000
Fair value adjustment of the hedge charged to expenses									1,100,000
Gain on fair value hedge ineffectiveness			$ 100,000
No. of tenants accounted for 10% or more of the Company's rents	0	0	0

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Consolidated Statements of Cash Flows (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Supplemental disclosure:
Capitalized interest	$ 1,997,000	$ 10,385,000	$ 8,893,000
Deferred gain debt			12,900,000
BRANDYWINE OPERATING PARTNERSHIP, L.P.
Supplemental disclosure:
Capitalized interest	1,997,000	10,385,000	8,893,000
Deferred gain debt			$ 12,900,000

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Summary of Significant Accounting Policies (Other Assets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Other Assets
Prepaid Ground Rent	$ 7,615	$ 7,704
Prepaid Real Estate Taxes	7,983	7,648
Rent inducements, net	7,572	6,262
Cash surrender value of life insurance	9,261	8,128
Restricted cash	2,528	4,029
Marketable securities	2,366	2,614
Prepaid insurance	2,589	2,432
Furniture, fixtures and equipment	634	1,613
Deposits on future settlements	3,884	2,035
Others	8,726	12,232
Total	$ 53,158	$ 54,697

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Debt Obligations (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
Summary of debt repurchases
2012	$ 476,889
2013	66,806
2014	254,787
2015	327,225
2016	347,065
Thereafter	927,730
Total principal payments	2,400,502
Net unamortized premiums/(discounts)	(6,507)
Outstanding indebtedness	$ 2,393,995

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Segment Information (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Reconciliation of consolidated net operating income
Consolidated net operating income													$ 347,994	$ 332,615	$ 340,760
Less:
Interest expense													(131,405)	(132,640)	(135,740)
Deferred financing costs													(4,991)	(3,770)	(5,864)
Depreciation and amortization													(217,680)	(210,592)	(203,572)
Administrative expenses													(24,602)	(23,306)	(20,821)
Recognized Hedge Activity													0	0	(916)
Plus:
Interest income													1,813	3,222	2,499
Historic tax credit transaction income													12,026	0	0
Equity in income of real estate ventures													3,775	5,305	4,069
Net gain on sales of interests in real estate ventures													2,791	0	(3)
Net gain on sale of undepreciated real estate													45	0	0
Loss on real estate venture formation													(222)	0	0
Gain (loss) on early extinguishment of debt													(2,776)	(2,110)	23,176
Income (loss) from continuing operations													(13,232)	(31,276)	3,588
Income from discontinued operations													8,517	13,670	4,501
Net income (loss)	$ (4,602)	$ 6,611	$ (6,234)	[1]	$ (490)	[2]	$ (4,991)	$ (6,616)	$ (5,600)	[1]	$ (399)	[2]	$ (4,715)	$ (17,606)	$ 8,089

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Real Estate Investments (Results of Operations from Acquisition Date) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended			5 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011		Mar. 31, 2011		Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010		Mar. 31, 2010		Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2010 Three Logan Square [Member]
Revenue:
Rents													$ 480,600	$ 461,101	$ 467,188	$ 6,347
Tenant Reimbursements													81,236	77,139	76,652	933
Other													5,440	4,310	3,328	45
Total revenue	146,609	144,308	144,094	[1]	146,794	[2]	146,084	140,179	134,191	[1]	139,502	[2]	581,805	559,956	567,920	7,325
Loss from operations (includes depreciation and intangible asset amortization)																$ (3,602)

[1] The consolidated statement of operations for the second quarter of 2011 also contained an out of period depreciation and amortization expense adjustment of $4.7 million relating to intangible assets representing tenant relationships and in-place leases that should have been written off in prior periods. This resulted in the overstatement of depreciation and amortization expense by $4.7 million million in the current year. During the year ended December 31, 2010, depreciation and amortization expense was overstated by $1.7 million and was understated by $1.4 million, $1.8 million, $1.7 million and $1.5 million during the years ended December 31, 2009, 2008, 2007, and 2006, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment during the current year.

[2] During the first quarter of 2011, the Company recorded additional income of $0.5 million related to electricity charges in prior years that were under-billed to a certain tenant. This resulted in the overstatement of total revenue by $0.5 million during the current year and in the understatement of total revenue by $0.3 million and $0.2 million for the years ended December 31, 2009 and 2008, respectively. As management believes that this error was not material to prior years' consolidated financial statements and that the impact of recording the error in the current year is not material to the Company's consolidated financial statements, the Company recorded the related adjustment in the current year.

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Accumulated Other Comprehensive Income (Loss)

12 Months Ended

Dec. 31, 2011

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The following table details the components of accumulated other comprehensive income (loss) of the Parent Company and the Operating Partnership as of and for the three years ended December 31, 2011 (in thousands):

Parent Company	Unrealized Gains (Losses) on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Loss
Balance at January 1, 2009	$	(9	)	$	(16,996	)	$	(17,005	)
Change during year	—			7,395			7,395
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			290			290
Ineffectiveness of forward starting swaps	—			(125		)	(125		)
Other	—			491			491
Reclassification adjustments for (gains) losses reclassified into operations	—			(184		)	(184		)
Balance at December 31, 2009	$	(9	)	$	(9,129	)	$	(9,138	)
Change during year	—			7,320			7,320
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			(155		)	(155		)
Reclassification adjustments for (gains) losses reclassified into operations	—			28			28
Balance at December 31, 2010	$	(9	)	$	(1,936	)	$	(1,945	)
Change during year	—			(4,499		)	(4,499		)
Non-controlling interest — consolidated real estate venture partner’s share of unrealized (gains)/losses on derivative financial instruments	—			212			212
Reclassification adjustments for (gains) losses reclassified into operations	—			153			153
Balance at December 31, 2011	$	(9	)	$	(6,070	)	$	(6,079	)

Operating Partnership	Unrealized Gains (Losses) on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Loss
Balance at January 1, 2009	$	(9	)	$	(16,996	)	$	(17,005	)
Change during year	—			7,395			7,395
Ineffectiveness of forward starting swaps	—			(125		)	(125		)
Other	—			491			491
Reclassification adjustments for (gains) losses reclassified into operations	—			(184		)	(184		)
Balance at December 31, 2009	$	(9	)	$	(9,419	)	$	(9,428	)
Change during year	—			7,320			7,320
Reclassification adjustments for (gains) losses reclassified into operations	—			28			28
Balance at December 31, 2010	$	(9	)	$	(2,071	)	$	(2,080	)
Change during year				(4,499		)	(4,499		)
Reclassification adjustments for (gains) losses reclassified into operations	—			153			153
Balance at December 31, 2011	$	(9	)	$	(6,417	)	$	(6,426	)

Over time, the unrealized gains and losses held in Accumulated Other Comprehensive Income (“AOCI”) will be reclassified to earnings when the related hedged items are recognized in earnings. The current balance held in AOCI is expected to be reclassified to earnings for realized losses on forecasted debt transactions over the related term of the debt obligation, as applicable.

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Investment in Unconsolidated Ventures (Summary of Results of Operations of Unconsolidated Real Estate Ventures) (Details) (USD $)	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Summary of results of operations of Real Estate Ventures
Company's share of income (Company's basis)	$ 3,775,000		$ 5,305,000		$ 4,069,000
Unconsolidated real estate ventures [Member]
Summary of results of operations of Real Estate Ventures
Revenue	145,867,000	[1]	118,923,000	[1]	105,236,000
Operating expenses	63,715,000	[1]	44,942,000	[1]	38,691,000
Interest expense, net	42,032,000	[1]	37,505,000	[1]	30,858,000
Depreciation and amortization	39,172,000	[1]	32,703,000	[1]	36,700,000
Net income	948,000	[1]	3,773,000	[1]	(1,012,000)
Company's share of income (Company's basis)	3,775,000	[1]	5,305,000	[1]	4,069,000
Guaranteed repayment of loans on behalf of a certain Real Estate Venture	$ 700,000

[1] Includes the three real estate ventures that were deconsolidated upon the adoption of the accounting standard for the consolidation of VIEs on January 1, 2010.

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Investment in Unconsolidated Ventures (Tables)

12 Months Ended

Dec. 31, 2011

Equity Method Investments and Joint Ventures [Abstract]

Schedule of equity method investments

	Ownership Percentage (a)		Carrying Amount			Company’s Share of 2011 Real Estate Venture Income (Loss)			Real Estate Venture Debt at 100%		Current Interest Rate		Debt Maturity
Broadmoor Austin Associates	50	%	$	66,150		$	197		$	66,810	7.04	%	Apr-2023
Brandywine-AI Venture LLC (b)	50	%	24,670			(278		)	68,000		(b)		(b)
Macquarie BDN Christina LLC	20	%	6,168			875			60,000		4.50	%	June-2016
One Commerce Square (c)	25	%	5,100			242			128,529		5.67	%	Dec-15
Brandywine 1919 Ventures (d)	50	%	4,882			—			—		N/A		N/A
Two Commerce Square (c)	25	%	3,415			224			107,112		6.30	%	May-13
1000 Chesterbrook Blvd.	50	%	1,745			245			26,000		4.75	%	Dec-21
Four Tower Bridge (e)	65	%	1,360			702			10,870		5.20	%	Feb-21
G&I Interchange Office LLC (DRA — N. PA) (f)	20	%	1,239			76			181,967		5.78	%	Jan-15
Residence Inn Tower Bridge	50	%	481			433			14,261		5.63	%	Feb-16
PJP VII	25	%	472			190			8,072		L+1.55%		Nov-13
PJP V	25	%	361			116			5,789		6.47	%	Aug-19
PJP II	30	%	300			138			4,263		6.12	%	Nov-23
Six Tower Bridge (e)	63	%	201			126			12,599		7.79	%	Aug-12
Two Tower Bridge	35	%	134			(364		)	13,482		(g)		(g)
Seven Tower Bridge	20	%	105			—			11,182		(h)		(h)
PJP VI	25	%	31			67			8,834		6.08	%	Apr-23
Eight Tower Bridge	3.4	%	—			583			—
Coppell Associates (e)	50	%	(1,007		)	(139		)	18,060		(i)		(i)
Five Tower Bridge			—			60
Invesco, L.P.			—			282
			$	115,807		$	3,775		$	745,830

(a) Ownership percentage represents the Company’s entitlement to residual distributions after payments of priority returns, where applicable.

(b) See Note 3 for related discussion about the Brandywine-AI Venture, LLC formation.

(c) During November, 2010, the Company acquired a 25% interest in two partnerships which own One and Two Commerce Square buildings in Philadelphia, PA. The other partner holds the remaining 75% interest in each of the two partnerships. In accordance with the accounting guidance for joint ventures, the Company is currently recognizing its preferred return from the real estate ventures as income on its invested capital. After the other partner has recognized the losses equal to its invested capital, the Company will begin to recognize its share from the results of the real estate ventures in proportion to its ownership interests.

(d) See Note 3 for related discussion about the Brandywine 1919 Market Ventures formation.

(e) As a result of the adoption of the new accounting standard for the consolidation of variable interest entities, the Company deconsolidated these three real estate ventures as of January 1, 2010.

(f) Proceeds received by the Company from the sale of an 80% ownership stake in the properties exceeded the historical cost of those properties. Accordingly, no investment in the real estate venture was reflected on the balance sheet at period end.

(g) Consists of a $10.1 million fixed rate mortgage with a 5.72% interest rate and May 2013 maturity date; also includes $3.4 million municipal and state borrowings with nominal interest rates (0 — 1%) and maturity dates from 3 to 10 years.

(h) Comprised of two fixed rate mortgages: $7.0 million and $1.0 million. Both mature in February 2013 and accrue interest at a fixed rate of 4% through February 2012, and 5% through February 2013. The total loan amount of $11.2 million as presented above also includes a 3% fixed rate loan (interest only through maturity) with a balance of $1.2 million as of December 31, 2011. This loan can be increased up to $1.3 million through its maturity date of September 2025. The remaining $2.0 million of the total amount features a 4% fixed rate with interest only through its maturity date of February 2014.

(i) Comprised of two fixed rate mortgages: a senior fixed rate note of $16.4 million at 5.75% that matures in March 2016 and a junior fixed rate note of $1.6 million at 6.89% that matures in December 2013; 5.89% is the blended rate.

Financial position of unconsolidated Real Estate Ventures

	December 31,
	2011		2010
Net property	$	846,643	$	804,705
Other assets	110,520		105,576
Other Liabilities	48,798		44,509
Debt	745,830		748,387
Equity	162,535		117,385
Company’s share of equity (Company’s basis)	115,807		84,372

Summary of results of operations of unconsolidated Real Estate Ventures

	Years ended December 31,
	2011 (a)		2010 (a)		2009
Revenue	$	145,867	$	118,923	$	105,236
Operating expenses	63,715		44,942		38,691
Interest expense, net	42,032		37,505		30,858
Depreciation and amortization	39,172		32,703		36,700
Net income	948		3,773		(1,012		)
Company’s share of income (Company’s basis)	3,775		5,305		4,069

(a) - Includes the three real estate ventures that were deconsolidated upon the adoption of the accounting standard for the consolidation of VIEs on January 1, 2010

Schedule of aggregate principal payments of recourse and non-recourse debt payable to third-parties

2011	$	24,228
2012	143,705
2013	13,809
2014	306,051
2015	97,215
Thereafter	160,822
	$	745,830

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Discontinued Operations

12 Months Ended

Dec. 31, 2011

Discontinued Operations and Disposal Groups [Abstract]

DISCONTINUED OPERATIONS

DISCONTINUED OPERATIONS

For the years ended December 31, 2011, 2010 and 2009, income from discontinued operations relates to an aggregate of 19 properties containing approximately 1.6 millionnet rentable square feet that the Company has sold since January 1, 2009.

The following table summarizes revenue and expense information for the properties sold which qualify for discontinued operations reporting since January 1, 2009 (in thousands):

	Years ended December 31,
	2011			2010		2009
Revenue:
Rents	$	3,779		$	9,363	$	19,095
Tenant reimbursements	1,198			3,678		8,453
Termination fees	33			190		—
Other	(50		)	70		238
Total revenue	4,960			13,301		27,786
Expenses:
Property operating expenses	1,717			4,641		9,884
Real estate taxes	559			1,816		3,769
Depreciation and amortization	1,431			4,185		7,173
Total operating expenses	3,707			10,642		20,826
Income from discontinued operations before gain on sale of interests in real estate	1,253			2,659		6,960
Net gain on disposition of discontinued operations	7,264			11,011		1,241
Provision for impairment	—			—		(3,700		)
Income from discontinued operations	$	8,517		$	13,670	$	4,501

Discontinued operations have not been segregated in the consolidated statements of cash flows. Therefore, amounts for certain captions will not agree with respective data in the consolidated statements of operations.

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Share Based Compensation, 401(k) Plan and Deferred Compensation (401 (k) Plan) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Maximum annual contribution per employee, percent	100.00%
Employers matching contribution, vesting period	3 years
Employer discretionary contribution amount	$ 0.4	$ 0.3	$ 0.2