UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                            -------------------------

                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

       Date of Report (Date of earliest event reported): October 28, 2005

                        Franklin Street Properties Corp.
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               (Exact Name of Registrant as Specified in Charter)

            Maryland                     0-32615                04-3578653
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     (State or Other Juris-            (Commission            (IRS Employer
    diction of Incorporation          File Number)         Identification No.)


    401 Edgewater Place, Suite 200,
        Wakefield, Massachusetts                       01880-6210
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(Address of Principal Executive Offices)               (Zip Code)

       Registrant's telephone number, including area code: (781) 557-1300


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          (Former Name or Former Address, if Changed Since Last Report)


      Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

|_|   Written communications pursuant to Rule 425 under the Securities Act (17
      CFR 230.425)

|_|   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
      240.14a-12)

|_|   Pre-commencement communications pursuant to Rule 14d-2(b) under the
      Exchange Act (17 CFR 240.14d-2(b))

|_|   Pre-commencement communications pursuant to Rule 13e-4(c) under the
      Exchange Act (17 CFR 240.13e-4(c))



Item 5.03. Amendments to Articles of Incorporation or Bylaws; Change in Fiscal
Year.

Effective October 28, 2005, Franklin Street Properties Corp. (the "Registrant")
amended its Bylaws to provide that the directors of the Registrant may take
action by electronic transmission (in addition to by written consent).

Article III, Section 9 (Action by Directors Without a Meeting) previously read
as follows:

      "Any action required or permitted to be taken at any meeting of the Board
      of Directors may be taken without a meeting, if a consent in writing to
      such action is signed by each director and such written consent is filed
      with the minutes of proceedings of the Board of Directors. Consents may be
      signed by different directors on separate counterparts."

and has been amended to read as follows:

      "Any action required or permitted to be taken at any meeting of the Board
      of Directors may be taken without a meeting if a consent which sets forth
      the action is given in writing or by electronic transmission by each
      member of the board and such consent is filed in paper or electronic form
      with the minutes of proceedings of the Board of Directors. Consents may be
      signed by different directors on separate counterparts."


Article IV, Section 5 (Action by Committees Without a Meeting) previously read
as follows:

      "Any action required or permitted to be taken at any meeting of a
      committee of the Board of Directors may be taken without a meeting if a
      consent in writing to such action is signed by each member of the
      committee and such written consent is filled with the minutes of
      proceedings of such committee."

and has been amended to read as follows:

      "Any action required or permitted to be taken at any meeting of a
      committee of the Board of Directors may be taken without a meeting if a
      consent which sets forth the action is given in writing or by electronic
      transmission by each member of the committee and such consent is filed in
      paper or electronic form with the minutes of proceedings of such
      committee. Consents may be signed by different directors on separate
      counterparts."


Item 9.01.  Financial Statements and Exhibits

      (d)   Exhibits

            See Exhibit Index attached hereto.



                                    SIGNATURE

      Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                         FRANKLIN STREET PROPERTIES CORP.

Date:  October 28, 2005                  By:  /s/ George J. Carter
                                              ---------------------------------
                                              President and Chief Executive
                                              Officer



                                  EXHIBIT INDEX

Exhibit No.                   Description
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3.1                           Amended and Restated Bylaws of the Registrant.