MULTIFAMILY NOTE

EXHIBIT 10.11

FHLMC Loan No. 968717616

Lofton Place

MULTIFAMILY NOTE-CME

MULTISTATE – FIXED RATE

(REVISION DATE 8-14-2009)

FOR VALUE RECEIVED, the undersigned (together with such party’s or parties’ successors and assigns, “ Borrower ”) jointly and severally (if more than one) promises to pay to the order of CWCAPITAL LLC , a Massachusetts limited liability company, the principal sum of Twelve Million and 00/100 Dollars (US $12,000,000.00), with interest on the unpaid principal balance, as hereinafter provided.

1.    Defined Terms.

(a)    As used in this Note:

“ Base Recourse ” means a portion of the Indebtedness equal to zero percent (0%) of the original principal balance of this Note.

“ Business Day ” means any day other than a Saturday, a Sunday or any other day on which Lender or the national banking associations are not open for business.

“ Cut-off Date ” means the twelfth (12 ^th ) Installment Due Date.

“ Default Rate ” means an annual interest rate equal to four (4) percentage points above the Fixed Interest Rate. However, at no time will the Default Rate exceed the Maximum Interest Rate.

“ Defeasance Period ” is the period beginning the day after the Defeasance Date until but not including the first day of the Window Period. The Defeasance Period only applies if this Note is assigned to a REMIC trust prior to the Cut-off Date.

“ Fixed Interest Rate ” means the annual interest rate of five and sixty-six hundredths percent (5.66%).

“ Installment Due Date ” means, for any monthly installment of interest only or principal and interest, the date on which such monthly installment is due and payable pursuant to Section 3 of this Note. The “ First Installment Due Date ” under this Note is November 1, 2009.

“ Lender ” means the holder from time to time of this Note.

“ Loan ” means the loan evidenced by this Note.

“ Lockout Period ” means the period beginning on the day that this Note is assigned to a REMIC trust until and including the Defeasance Date. The Lockout Period only applies if this Note is assigned to a REMIC trust prior to the Cut-off Date.

“ Maturity Date ” means the earlier of (i) October 1, 2019 (the “ Scheduled Maturity Date ”), and (ii) the date on which the unpaid principal balance of this Note becomes due and payable by acceleration or otherwise pursuant to the Loan Documents or the exercise by Lender of any right or remedy under any Loan Document.

“ Maximum Interest Rate ” means the rate of interest that results in the maximum amount of interest allowed by applicable law.

“ Prepayment Premium Period ” means the period during which, if a prepayment of principal occurs, a prepayment premium will be payable by Borrower to Lender. The Prepayment Premium Period is the period from and including the date of this Note until but not including the earlier to occur of the following (i) the day that this Note is assigned to a REMIC trust if this Note is assigned to a REMIC trust prior to the Cut-off Date or (ii) the first day of the Window Period. The Prepayment Premium Period only applies if this Note is not assigned to a REMIC trust or if this Note is assigned to a REMIC trust on or after the Cut-off Date.

“ Security Instrument ” means the multifamily mortgage, deed to secure debt or deed of trust effective as of the effective date of this Note, from Borrower to or for the benefit of Lender and securing this Note.

“ Treasury Security ” means the 3.125% U.S. Treasury Security due May 15, 2019.

“ Window Period ” means the three (3) consecutive calendar month period prior to the Scheduled Maturity Date.

“ Yield Maintenance Period ” means the period from and including the date of this Note until but not including the earlier to occur of the following (i) the first day that the Note is assigned to a REMIC trust or (ii) April 1, 2019 (the “ Yield Maintenance Expiration Date ”). The Yield Maintenance Period only applies if this Note is not assigned to a REMIC trust or if this Note is assigned to a REMIC trust on or after the Cut-off Date.

(b)    Other capitalized terms used but not defined in this Note shall have the meanings given to such terms in the Security Instrument.

2.    Address for Payment. All payments due under this Note shall be payable at One Charles River Place, 63 Kendrick Street, Needham, Massachusetts 02494, or such other place as may be designated by Notice to Borrower from or on behalf of Lender.

3.    Payments.

(a)    Interest will accrue on the outstanding principal balance of this Note at the Fixed Interest Rate, subject to the provisions of Section 8 of this Note.

(b)    Interest under this Note shall be computed, payable and allocated on the basis of an actual/360 interest calculation schedule (interest is payable for the actual number of days in each month, and each month’s interest is calculated by multiplying the unpaid principal amount of this Note as of the first day of the month for which interest is being calculated by the Fixed Interest Rate, dividing the product by 360, and multiplying the quotient by the number of days in the month for which interest is being calculated). The portion of the monthly installment of

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principal and interest under this Note attributable to principal and the portion attributable to interest will vary based upon the number of days in the month for which such installment is paid. Each monthly payment of principal and interest will first be applied to pay in full interest due, and the balance of the monthly installment payment paid by Borrower will be credited to principal.

(c)    Unless disbursement of principal is made by Lender to Borrower on the first day of a calendar month, interest for the period beginning on the date of disbursement and ending on and including the last day of such calendar month shall be payable by Borrower simultaneously with the execution of this Note. If disbursement of principal is made by Lender to Borrower on the first day of a calendar month, then no payment will be due from Borrower at the time of the execution of this Note. The Installment Due Date for the first monthly installment payment under Section 3(d) of interest only or principal and interest, as applicable, will be the First Installment Due Date set forth in Section 1(a) of this Note. Except as provided in this Section 3(c), Section 10 and in Section 11, accrued interest will be payable in arrears.

(d)    (i)    Beginning on the First Installment Due Date, and continuing until and including the monthly installment due on October 1, 2011, accrued interest only shall be payable by Borrower in consecutive monthly installments due and payable on the first day of each calendar month. The amount of each monthly installment of interest only payable pursuant to this Subsection 3(d)(i) on an Installment Due Date shall vary, and shall equal $1,886.66667 multiplied by the number of days in the month prior to the Installment Due Date.

(ii)    Beginning on November 1, 2011, and continuing until and including the monthly installment due on the Maturity Date, principal and accrued interest shall be payable by Borrower in consecutive monthly installments due and payable on the first day of each calendar month. The amount of the monthly installment of principal and interest payable pursuant to this Subsection 3(d)(ii) on an Installment Due Date shall be Sixty-Nine Thousand Three Hundred Forty-Four and 17/100 Dollars ($69,344.17).

(e)    All remaining Indebtedness, including all principal and interest, shall be due and payable by Borrower on the Maturity Date.

(f)    All payments under this Note shall be made in immediately available U.S. funds.

(g)    Any regularly scheduled monthly installment of interest only or principal and interest payable pursuant to this Section 3 that is received by Lender before the date it is due shall be deemed to have been received on the due date for the purpose of calculating interest due.

(h)    Any accrued interest remaining past due for 30 days or more, at Lender’s discretion, may be added to and become part of the unpaid principal balance of this Note and any reference to “accrued interest” shall refer to accrued interest which has not become part of the unpaid principal balance. Any amount added to principal pursuant to the Loan Documents shall bear interest at the applicable rate or rates specified in this Note and shall be payable with such interest upon demand by Lender and absent such demand, as provided in this Note for the payment of principal and interest.

4.    Application of Payments. If at any time Lender receives, from Borrower or otherwise, any amount applicable to the Indebtedness which is less than all amounts due and payable at such time, Lender may apply the amount received to amounts then due and payable in

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any manner and in any order determined by Lender, in Lender’s discretion. Borrower agrees that neither Lender’s acceptance of a payment from Borrower in an amount that is less than all amounts then due and payable nor Lender’s application of such payment shall constitute or be deemed to constitute either a waiver of the unpaid amounts or an accord and satisfaction.

5.    Security. The Indebtedness is secured by, among other things, the Security Instrument, and reference is made to the Security Instrument for other rights of Lender as to collateral for the Indebtedness.

6.    Acceleration. If an Event of Default has occurred and is continuing, the entire unpaid principal balance, any accrued interest, any prepayment premium payable under Section 10 and Section 11, and all other amounts payable under this Note and any other Loan Document, shall at once become due and payable, at the option of Lender, without any prior Notice to Borrower (except if notice is required by applicable law, then after such notice). Lender may exercise this option to accelerate regardless of any prior forbearance. For purposes of exercising such option, Lender shall calculate the prepayment premium as if prepayment occurred on the date of acceleration. If prepayment occurs thereafter, Lender shall recalculate the prepayment premium as of the actual prepayment date.

7.    Late Charge.

(a)    If any monthly installment of interest or principal and interest or other amount payable under this Note or under the Security Instrument or any other Loan Document is not received in full by Lender within ten (10) days after the installment or other amount is due, counting from and including the date such installment or other amount is due (unless applicable law requires a longer period of time before a late charge may be imposed, in which event such longer period shall be substituted), Borrower shall pay to Lender, immediately and without demand by Lender, a late charge equal to five percent (5%) of such installment or other amount due (unless applicable law requires a lesser amount be charged, in which event such lesser amount shall be substituted).

(b)    Borrower acknowledges that its failure to make timely payments will cause Lender to incur additional expenses in servicing and processing the Loan and that it is extremely difficult and impractical to determine those additional expenses. Borrower agrees that the late charge payable pursuant to this Section represents a fair and reasonable estimate, taking into account all circumstances existing on the date of this Note, of the additional expenses Lender will incur by reason of such late payment. The late charge is payable in addition to, and not in lieu of, any interest payable at the Default Rate pursuant to Section 8.

8.    Default Rate.

(a)    So long as (i) any monthly installment under this Note remains past due for thirty (30) days or more or (ii) any other Event of Default has occurred and is continuing, then notwithstanding anything in Section 3 of this Note to the contrary, interest under this Note shall accrue on the unpaid principal balance from the Installment Due Date of the first such unpaid monthly installment or the occurrence of such other Event of Default, as applicable, at the Default Rate.

(b)    From and after the Maturity Date, the unpaid principal balance shall continue to bear interest at the Default Rate until and including the date on which the entire principal balance is paid in full.

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(c)    Borrower acknowledges that (i) its failure to make timely payments will cause Lender to incur additional expenses in servicing and processing the Loan, (ii) during the time that any monthly installment under this Note is delinquent for thirty (30) days or more, Lender will incur additional costs and expenses arising from its loss of the use of the money due and from the adverse impact on Lender’s ability to meet its other obligations and to take advantage of other investment opportunities; and (iii) it is extremely difficult and impractical to determine those additional costs and expenses. Borrower also acknowledges that, during the time that any monthly installment under this Note is delinquent for thirty (30) days or more or any other Event of Default has occurred and is continuing, Lender’s risk of nonpayment of this Note will be materially increased and Lender is entitled to be compensated for such increased risk. Borrower agrees that the increase in the rate of interest payable under this Note to the Default Rate represents a fair and reasonable estimate, taking into account all circumstances existing on the date of this Note, of the additional costs and expenses Lender will incur by reason of the Borrower’s delinquent payment and the additional compensation Lender is entitled to receive for the increased risks of nonpayment associated with a delinquent loan.

9.    Limits on Personal Liability.

(a)    Except as otherwise provided in this Section 9, Borrower shall have no personal liability under this Note, the Security Instrument or any other Loan Document for the repayment of the Indebtedness or for the performance of any other obligations of Borrower under the Loan Documents and Lender’s only recourse for the satisfaction of the Indebtedness and the performance of such obligations shall be Lender’s exercise of its rights and remedies with respect to the Mortgaged Property and to any other collateral held by Lender as security for the Indebtedness. This limitation on Borrower’s liability shall not limit or impair Lender’s enforcement of its rights against any guarantor of the Indebtedness or any guarantor of any other obligations of Borrower.

(b)    Borrower shall be personally liable to Lender for the amount of the Base Recourse, plus any other amounts for which Borrower has personal liability under this Section 9.

(c)    In addition to the Base Recourse, Borrower shall be personally liable to Lender for the repayment of a further portion of the Indebtedness equal to any loss or damage suffered by Lender as a result of the occurrence of any of the following events:

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(d)    In addition to the Base Recourse, Borrower shall be personally liable to Lender for:

(e)    All payments made by Borrower with respect to the Indebtedness and all amounts received by Lender from the enforcement of its rights under the Security Instrument and the other Loan Documents shall be applied first to the portion of the Indebtedness for which Borrower has no personal liability.

(f)    Notwithstanding the Base Recourse, Borrower shall become personally liable to Lender for the repayment of all of the Indebtedness upon the occurrence of any of the following Events of Default: