
	Loans

Major classifications of loans and loans held for sale at the periods indicated, are as follows:



(Dollars in thousands)	December 31, 2011			December 31, 2010
Real estate:
Commercial real estate	$	650,697		$	595,075
Commercial construction	117,398			111,681
Residential mortgages	83,368			79,521
Residential construction	2,943			2,874
Loans held for sale	5,061			6,408
Total real estate	859,467			795,559

Commercial and industrial	310,706			274,829
Home equity	77,135			70,147
Consumer	4,570			4,228
Gross loans	1,251,878			1,144,763

Deferred loan origination fees, net	(1,389		)	(1,417		)
Total loans	1,250,489			1,143,346
Allowance for loan losses	(23,160		)	(19,415		)
Net loans and loans held for sale	$	1,227,329		$	1,123,931

The Company manages its loan portfolio to avoid concentration by industry and loan size to minimize its credit risk exposure. In addition, the Company does not have a “sub-prime” mortgage program. However, inherent in the lending process is the risk of loss due to customer non-payment, or “credit risk.”

Loan Categories

Commercial loans:

Commercial real estate loans include loans secured by both owner-use and non-owner occupied real estate. These loans are typically secured by a variety of commercial and industrial property types including one-to-four family and multi-family apartment buildings, office or mixed-use facilities, strip shopping centers, or other commercial property and are generally guaranteed by the principals of the borrower. Commercial real estate loans generally have repayment periods of approximately fifteen to twenty-five years. Variable interest rate commercial real estate loans have a variety of adjustment terms and indices, and are generally fixed for the first one to five years before periodic rate adjustments begin.

Commercial and industrial loans include seasonal revolving lines of credit, working capital loans, equipment financing (including equipment leases), and term loans. Also included in commercial and industrial loans are loans partially guaranteed by the Small Business Administration (SBA), and loans under various programs issued in conjunction with the Massachusetts Development Finance Agency and other agencies. Commercial and industrial credits may be unsecured loans and lines to financially strong borrowers, secured in whole or in part by real estate unrelated to the principal purpose of the loan or secured by inventories, equipment, or receivables, and are generally guaranteed by the principals of the borrower. Variable rate loans and lines in this portfolio have interest rates that are periodically adjusted, with term loans generally having initial fixed rate periods of one to three years. Commercial and industrial loans have average repayment periods of one to seven years.

Commercial construction loans include the development of residential housing and condominium projects, the development of commercial and industrial use property and loans for the purchase and improvement of raw land. These loans are secured in whole or in part by the underlying real estate collateral and are generally guaranteed by the principals of the borrowers. Construction lenders work to cultivate long-term relationships with established developers. The Company limits the amount of financing provided to any single developer for the construction of properties built on a speculative basis. Funds for construction projects are disbursed as pre-specified stages of construction are completed. Regular site inspections are performed, either by experienced construction lenders on staff or by independent outside inspection companies, at each construction phase, prior to advancing additional funds. Commercial construction loans generally are variable rate loans and lines with interest rates that are periodically adjusted and generally have terms of one to three years.

From time to time, the Company participates with other banks in the financing of certain commercial projects. In some cases, the Company may act as the lead lender, originating and servicing the loans, but participating out a portion of the funding to other banks. In other cases, the Company may participate in loans originated by other institutions. In each case, the participating bank funds a percentage of the loan commitment and takes on the related risk. In each case in which the Company participates in a loan, the rights and obligations of each participating bank are divided proportionately among the participating banks in an amount equal to their share of ownership and with equal priority among all banks. The balances participated out to other institutions are not carried as assets on the Company's financial statements. Loans originated by other banks in which the Company is the participating institution are carried in the loan portfolio at the Company's pro rata share of ownership. The Company performs an independent credit analysis of each commitment and a review of the participating institution prior to participation in the loan. Loans originated by other banks in which the Company is the participating institution amounted to $33.0 million at December 31, 2011 and $32.7 million at December 31, 2010.

Standby letters of credit are conditional commitments issued by the Company to guarantee the financial obligation or performance by a customer to a third party. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. If the letter of credit is drawn upon, a loan is created for the customer, generally a commercial loan, with the same criteria associated with similar commercial loans.

Residential loans:

Enterprise originates conventional mortgage loans on one-to-four family residential properties. These properties may serve as the borrower's primary residence, or be vacation homes or investment properties. Loan to value limits vary, generally from 80% for adjustable rate and multi-family, owner occupied properties, up to 97% for fixed rate loans on single family, owner occupied properties, with mortgage insurance coverage required for loan-to-value ratios greater than 80% based on program parameters. In addition, financing is provided for the construction of owner occupied primary residences. Residential mortgage loans may have terms of up to 30 years at either fixed or adjustable rates of interest. Fixed and adjustable rate residential mortgage loans are generally originated using secondary market underwriting and documentation standards.

Depending on the current interest rate environment, management projections of future interest rates and the overall asset-liability management program of the Company, management may elect to sell those fixed and adjustable rate residential mortgage loans which are eligible for sale in the secondary market, or hold some or all of this residential loan production for the Company's portfolio. Mortgage loans are generally not pooled for sale, but instead sold on an individual basis. The Company may retain or sell the servicing when selling the loans. All loans sold are currently sold without recourse, subject to an early payment default period covering the first four payments for certain loan sales.

Home equity loans and lines of credit:

Home equity loans are originated for one-to-four family residential properties with maximum original loan to value ratios generally up to 80% of the assessed or appraised value of the property securing the loan. Home equity loan payments consist of monthly principal and interest based on amortization ranging from three to fifteen years. The rates may also be fixed for three to fifteen years.

The Company originates home equity lines of credit for one-to-four family residential properties with maximum original loan to value ratios generally up to 80% of the appraised value of the property securing the loan. Home equity lines generally have interest rates that adjust monthly based on changes in the Prime Rate as published in the Wall Street Journal, although minimum rates may be applicable. Some home equity line rates may be fixed for a period of time and then adjusted monthly thereafter. The payment schedule for home equity lines for the first ten years of the lines are interest only payments. Generally at the end of ten years, the line is frozen to future advances, and principal plus interest payments are collected over a fifteen-year amortization schedule.

Consumer loans:

Consumer loans primarily consist of secured or unsecured personal loans and overdraft protection lines on checking accounts extended to individual customers. The aggregate amount of overdrawn deposit accounts are reclassified as loan balances.

Related Party Loans

Certain of the Company's directors, officers, principal stockholders and their associates are credit customers of the Company in the ordinary course of business. In addition, certain directors are also directors, trustees, officers or stockholders of corporations and non-profit entities or members of partnerships that are customers of the Bank and that enter into loan and other transactions with the Bank in the ordinary course of business. All loans and commitments included in such transactions are on such terms, including interest rates, repayment terms and collateral, as those prevailing at the time for comparable transactions with persons who are not affiliated with the Bank and do not involve more than a normal risk of collectability or present other features unfavorable to the Bank.

As of December 31, 2011 and 2010, the outstanding loan balances to directors, officers, principal stockholders and their associates were $10.2 million and $10.2 million, respectively. Unadvanced portions of lines of credit available to these individuals were $2.4 million and $2.6 million, as of December 31, 2011 and 2010, respectively. During 2011, new loans and net increases in loan balances or lines of credit under existing commitments of $1.4 million were made and principal paydowns of $1.4 million were received. All loans to these related parties are current.

Loans Serviced for Others

At December 31, 2011 and 2010, the Company was servicing residential mortgage loans owned by investors amounting to $24.4 million and $27.2 million, respectively. Additionally, the Company was servicing commercial loans participated out to various other institutions amounting to $43.0 million and $36.6 million at December 31, 2011 and 2010, respectively. See the discussion above regarding for further information on commercial participations.

Loans Serving as Collateral

Loans designated as qualified collateral and pledged to the FHLB for borrowing capacity at December 31, are summarized below:



(Dollars in thousands)	2011		2010
Commercial real estate	$	204,158	$	227,926
Residential mortgages	67,344		63,166
Home equity	19,835		24,417
Total loans pledged to FHLB	$	291,337	$	315,509

Tax Exempt Interest

Tax exempt interest earned on qualified commercial loans was $1.2 million for the year ended December 31, 2011 and $904 thousand and $759 thousand for the years ended December 31, 2010 and 2009 respectively. Average tax exempt loan balances were $27.6 million and $21.3 million for the years ended December 31, 2011 and 2010, respectively.