-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 J60OLfn7FIsfVmgeXIlAOmTaxjjrxqtfyqlafcv6u8z9jfdPy44Y8aJAX6FeK4iX
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<SEC-DOCUMENT>0001125282-07-000618.txt : 20070327
<SEC-HEADER>0001125282-07-000618.hdr.sgml : 20070327
<ACCEPTANCE-DATETIME>20070327113219
ACCESSION NUMBER:		0001125282-07-000618
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070323
FILED AS OF DATE:		20070327
DATE AS OF CHANGE:		20070327

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BRANDYWINE REALTY TRUST
		CENTRAL INDEX KEY:			0000790816
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				232413352
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		14 CAMPUS BLVD
		STREET 2:		STE 100
		CITY:			NEWTOWN SQUARE
		STATE:			PA
		ZIP:			19073
		BUSINESS PHONE:		6103255600

	MAIL ADDRESS:	
		STREET 1:		TWO GREENTREE CENTRE
		STREET 2:		SUITE 100
		CITY:			MARLTON
		STATE:			NJ
		ZIP:			08053

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LINPRO SPECIFIED PROPERTIES
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SWEENEY GERARD H
		CENTRAL INDEX KEY:			0000944673

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09106
		FILM NUMBER:		07720223

	BUSINESS ADDRESS:	
		STREET 1:		200 BERWYN PARK
		STREET 2:		STE 100
		CITY:			BERWYN
		STATE:			PA
		ZIP:			19312

	MAIL ADDRESS:	
		STREET 1:		200 BERWYN PARK
		STREET 2:		STE 100
		CITY:			BERWYN
		STATE:			PA
		ZIP:			19312
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-03-23</periodOfReport>

    <issuer>
        <issuerCik>0000790816</issuerCik>
        <issuerName>BRANDYWINE REALTY TRUST</issuerName>
        <issuerTradingSymbol>BDN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000944673</rptOwnerCik>
            <rptOwnerName>SWEENEY GERARD H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>555 E. LANCASTER AVE.</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 100</rptOwnerStreet2>
            <rptOwnerCity>RADNOR</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>19087</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <officerTitle>President and CEO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Phantom Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2007-03-23</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2007-03-23</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>43140.638</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>34.770</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2007-02-09</value>
            </exerciseDate>
            <expirationDate>
                <value>2015-05-02</value>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares of Beneficial Interest</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>43140.638</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>56553.498</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Shares of phantom stock were disposed of under the Brandywine Realty Trust Executive Deferred Compensation Plan.  Shares under the plan are payable in common shares as elected by the reporting person pursuant to the Plan which may include such dates as termination of the reporting perosn's employment with the issuer or upon reaching a specific age and such shares are exempt from 16(b) pursuant to Rule 16b-3(d).  The reporting person's account was debited with phantom stock at a rate of $34.77 per unit on March 23, 2007 on account of the disposition reflected above.  Each phantom share has the equivalency of one common share.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Gerard H. Sweeney</signatureName>
        <signatureDate>2007-03-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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