SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  Schedule TO/A

               Tender Offer Statement Pursuant to Section 14(d)(1)
                     of the Securities Exchange Act of 1934

                                 Amendment No. 2

                            (Name of Subject Company)

                    Winthrop Partners 80 Limited Partnership

                       A Massachusetts limited partnership

                              at $125 Net Per Unit

                                       by

               Equity Resource Lexington Fund Limited Partnership,
                       a Massachusetts limited partnership

                          Equity Resources Group, Inc.
                               Eggert Dagbjartsson

                            Limited Partnership Units

                  Eggert Dagbjartsson, Executive Vice President
                          Equity Resources Group, Inc.
                                44 Brattle Street
                               Cambridge, MA 02138
                                 (617) 876-4800


                            Calculation of Filing Fee

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         Transaction Valuation*                       Amount of Filing Fee
               $1,141,250                                    $228.25
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*       For purposes of calculating the filing fee only. This calculation
        assumes the purchase of 9,130 Units at a purchase price of $125 per
        Unit in the Partnership.

[ _]    Check box if any part of the fee is offset as provided by Rule
        0-11(a)(2) and identify the filing with which the offsetting fee was
        previously paid. Identify the previous filing by registration statement
        number, or the Form or Schedule and the date of its filing.
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        Amount Previously Paid:   $228.25        Filing Party: Equity Resource
                                                               Lexington Fund LP

        Form of Registration No.: Schedule TO/T  Date Filed:   April 19, 2002

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================================================================================



                                 AMENDMENT NO. 2

         This Amendment No. 2 amends and supplements the Tender Offer Statement
on Schedule TO originally filed with the Securities and Exchange Commission on
April 19, 2002 (the "Schedule TO") by Equity Resources Lexington Fund Limited
Partnership, a Massachusetts limited partnership, Equity Resources Group, Inc.,
a Massachusetts corporation, and Eggert Dagbjartsson, an individual (together,
the "Purchaser") to purchase 9,130 units (the "Units") of limited partnership
interests in Winthrop Partners 80 Limited Partnership, a Massachusetts limited
partnership (the "Partnership"), at $125 for each Unit, net to the seller in
cash, without interest, less the amount of any distributions declared or paid
from any source by the Partnership with respect to the Units after April 19,
2002 (without regard to the record date), upon the terms and subject to the
conditions set forth in this Offer to Purchase (the "Offer to Purchase") and in
the Agreement of Sale, as each may be supplemented or amended from time to time
(which together constitute the "Offer"). The information contained in the Offer
to Purchase is incorporated herein by reference. Capitalized terms used and not
defined herein shall have the meanings ascribed to such terms in the Offer to
Purchase.

         COVER PAGE AND ITEMS 1, 4 and 12

         The Cover Page and Items 1, 4 and 12 of the Schedule TO, which
incorporate by reference the information contained in the Offer to Purchase, are
hereby amended as follows:

         Cover Page

         The boxed paragraph of the cover page of the Offer to Purchase is
amended in its entirety to read as follows:

               "THIS OFFER WILL EXPIRE AT 12:00 MIDNIGHT,  EASTERN TIME, ON June
          3, 2002, UNLESS THE OFFER IS EXTENDED."

         Item 1--Summary Term Sheet

         The sixth question of the Summary Term Sheet is amended in its entirety
to read as follows:

                  "How long do I have to decide whether to tender in the offer?

                  You will have at least until 12:00 midnight, Eastern Time, on
                  June 3, 2002, to decide whether to tender your units in the
                  offer. In addition, if we decide to extend the offering
                  period, as described below, you will have an additional
                  opportunity to tender your units. See "THE OFFER--Section
                  3--Procedures for Tendering Units." Because the Purchaser is
                  offering to purchase less than 100% of all units of the
                  Partnership, there will be no "subsequent offering period.""

         The Summary Term Sheet is amended to read as follows:

                    "How  many  Units  have  been  tendered  as of  the  Offer's
                    Extension Date?

                    Approximately  497 Units have been tender under the Offer at
                    the time of the extension.""



         Item 4--Terms of the Transaction

         The Offer

         The first paragraph of Section 1--"Terms of the Offer" is amended in
its entirety to read as follows:

                  "Upon the terms and subject to the conditions of the Offer,
                  the Purchaser will accept for payment and pay for up to 9,130
                  Units that are validly tendered on or prior to the Expiration
                  Date (as defined below). The term "Expiration Date" means
                  12:00 midnight, Eastern Time, on June 3, 2002, unless the
                  Purchaser extends the period of time for which the Offer is
                  open, in which event the term "Expiration Date" shall mean the
                  latest date on which the Offer, as so extended by the
                  Purchaser, shall expire."

         Item 5-- Past Contacts, Transactions, Negotiations and Agreements

                  Section 9--"Past Contact and Negotiations with General
         Partner" is amended in its entirety to read as follows:

                  "Since 1983, and continuing until the date of this Offer,
                  various affiliates of the Purchaser have engaged in ongoing
                  conversations and exchanges of correspondence with various
                  affiliates of the Partnership and affiliates of the general
                  partner of the Partnership with regard to these affiliates'
                  ownership of Units and other partnership interests in which
                  the general partner of the Partnership is affiliated. These
                  conversations have principally involved requests to obtain the
                  list of Limited Partners and other information concerning the
                  Partnership. In 2000, as a result of these conversations, an
                  affiliate of the Purchaser entered into an agreement with
                  Winthrop Financial Associates, a Maryland limited partnership.
                  Winthrop Financial Associates is the manger of the general
                  partners of the Partnership. One part of this agreement gives
                  Winthrop Financial Associates the option to acquire up to 50%
                  of all units which the Purchaser acquires in certain
                  partnerships, including this Partnership, on the same terms as
                  the Purchaser. In the past, Winthrop Financial Associates has
                  exercised this option with regard to some offers made by the
                  Purchaser for units in other partnerships and has declined to
                  exercise this option with regard to other offers made by the
                  Purchaser for units in other partnerships. In its response to
                  the Purchaser's Offer, Winthrop Financial Associates has
                  indicated that it will not exercise its right to acquire 50%
                  of the Units tendered as a result of the Offer.

                  Neither the Partnership, the General Partner or any of their
                  affiliates have disclosed to the Purchaser or disclosed in any
                  filings made by the Partnership with the SEC, any plans or
                  intentions to liquidate the Partnership."



         Item 12--Exhibits

         The following is added as an Exhibit to the Schedule TO:

                  (a)(9)   Press release dated May 20, 2002.


                                   SIGNATURES


            After due inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Dated:      May 20, 2002     Equity Resource Lexington Fund Limited Partnership,
                                     a Massachusetts limited partnership

                                     By:  /s/    Eggert Dagbjartsson
                                          --------------------------------------
                                                 Eggert Dagbjartsson
                                                 General Partner

                                     Equity Resources Group, Inc.
                                     A Massachusetts Corporation

                                     By:  /s/    Eggert Dagbjartsson
                                          --------------------------------------
                                                 Eggert Dagbjartsson
                                                 Executive Vice President

                                     Eggert Dagbjartsson

                                     By:  /s/    Eggert Dagbjartsson
                                          --------------------------------------
                                                 Eggert Dagbjartsson
                                                 Eggert Dagbjartsson



                                  EXHIBIT INDEX

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Exhibit No.                           Description
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(a)(1) -           Offer to Purchase, dated April 19, 2002*
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(a)(2) -           Transmittal letter, dated April 19, 2002*
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(a)(3) -           Agreement of Sale*
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(a)(4)             Summary Advertisement*
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(a)(5)--           Agreement of Sale and Assignment*
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(a)(6)--           Transmittal letter, dated May 20, 2002
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(a)(7)--           Press Release, dated May 20, 2002.
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(a)(8)--           Not applicable.
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(b) -              Not applicable.
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(c) -              Not applicable.
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(d) -              Agreement between Purchaser and General Partner*
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(e) -              Not applicable.
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(f) -              Not applicable.
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(g)                Not applicable
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(h)                Not applicable.
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* Previously filed