SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 8-K

            [X] Current Report Pursuant to Section 13 OR 15(d) of the
                         Securities Exchange Act of 1934

                                December 9, 1998
                                (Date of Report)

                         Commission file number: 0-28354

                                Great Lakes REIT

             (Exact name of Registrant as specified in its Charter)

                Maryland                          36-4238056
        (State or other jurisdiction    (I.R.S. Employer identification no.)
         of incorporation organization)

               823 Commerce  Drive,  Suite 300, Oak Brook, IL  60523 
     (Address of principal executive offices)               (Zip Code)

                                (630) 368 - 2900
              (Registrant's telephone number, including area code)



Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes X No



Item 5.  Other Events.

Great  Lakes  REIT  owns a limited  partnership  interest  and the sole  general
partnership  interest in Great Lakes REIT,  L.P. (the  "Operating  Partnership")
totaling more than 99% of the outstanding partnership interests of the Operating
Partnership.  Great Lakes REIT, its subsidiaries  and the Operating  Partnership
are referred to herein collectively as the "Company".

On  December  1,  1998  the  Company  consummated  on  behalf  of the  Operating
Partnership,  the borrower,  a $75,000,000 laon transaction (the "Secured Loan")
with AUSA Life Insurance Company, as lender, and AEGON USA Realty Advisors Inc.,
as agent,  (collectively  the "Lender")  pursuant to which the Company granted a
first  mortgage  lien on 13  Properties.  The  Properties  subject  to the first
mortgage  lien  include  Arlington  Ridge,  One  Hawthorn  Place,  Woodcreek  I,
Woodcreek II, 3400 Dundee Road, 2 Marriott Drive, One Park Plaza, Lincoln Center
II, Lincoln  Center III, Park Place VII, Long Lake  Crossing,  40 Oak Hollow and
Oak Hollow  Gateway.  The Secured Loan bears interest at a fixed annual interest
rate of 6.83%.  The Secured Loan matures on January 1, 2009 and provides monthly
payments of principal and interest based on a 20-year amortization schedule. All
or a portion of the Secured  Loan can be repaid at the  Company's  option at any
time on December 1, 2000 subject to a prepayment premium.

A portion of the proceeds from the Company's  borrowings  under the Secured Loan
(approximately  $40,890,000)  were  used to repay  the  remaining  interest  and
principal under the Unsecured  Revolving  Credit Agreement dated January 6, 1998
among the Company,  and Bank of America National Trust and Savings  Association,
The First  National  Bank of Chicago,  and Dresdner  Bank AG, New York and Grand
Cayman branches, which Unsecured Revolving Credit Agreement expires December 31,
1998.  Proceeds of $29,110,000  were used to repay interest and a portion of the
principal due under the Unsecured Revolving Credit Agreement dated April 6, 1998
among the Company and Bank of America  National  Trust and Savings  Association,
The First National Bank of Chicago,  Dresdner Bank AG, New York and Grand Cayman
branches, US Bank National Association, and LaSalle National Bank, which expires
in April 2001 with the balance ($5,000,000)  retained by the Company for working
capital.


ITEM 7.

(c) Exhibits

The following exhibit is filed here with:

Exhibit        Description
10.1           Loan Agreement dated December 1, 1998 between the Company and  
               AUSA Life  Insurance  Company,  Inc.,  a New York life  insurance
               company.


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.

                                        Great Lakes REIT
                                        (Registrant)

Date: December 9, 1998                  By:    /s/ Richard L. Rasley
                                        Richard L. Rasley, Secretary



Exhibit 10.1

AEGON Loan No. 87786

$75,000,000                                           December 1, 1998


                                 Loan Agreement

THIS AGREEMENT (the "Agreement") is made as of this 1st day of December,  1998,
by and between AUSA Life  Insurance  Company,  Inc.,  a New York life  insurance
company having an  administrative  office c/o AEGON USA Realty  Advisors,  Inc.,
4333 Edgewood Road,  N.E.,  Cedar Rapids,  Iowa  52499-5223 and a home office in
Purchase, New York ("Lender"), and Great Lakes REIT, L.P., a limited partnership
organized under Delaware law (the "Borrower").

1.       RECITALS

          Under the  terms of a commercial  Mortgage Loan  Application  and 
          Commitment dated  August  14,  1998 (the  "Commitment"),  AEGON USA 
          Realty  Advisors,  Inc. ("AEGON"),  as agent for Lender,  agreed to 
          fund a loan in an original principal amount  to  be  determined  in  
          accordance  with  procedures  described  in  the Commitment (the 
          "Loan"). The Loan is evidenced by a $75,000,000  promissory note (the
          "Note"),  made by the  Borrower  and of even  date  herewith.  The 
          Note is secured by certain mortgages (the "Mortgages"),  each 
          encumbering certain of the parcels  of land  depicted  on the site  
          plans  attached  to the  Commitment  as Exhibits  A-1  through  A-13
          (each,  a  "Parcel"  and  collectively,  the "Real Property").  
          Certain of the  agreements  of the  Borrower  and the  Lender  with
          respect to the Loan are personal to the Borrower and are not intended 
          by the Borrower and the Lender to run with the land,  which agreements
          the Borrower and the Lender wish to evidence in this Agreement.
          
2.       Agreement

         NOW THEREFORE,  to evidence the agreements described in the Commitment,
         and in  consideration  of the sum of ten  dollars  ($10.00)  and  other
         valuable  consideration,  the  receipt  and  sufficiency  of which  are
         acknowledged,  the  Borrower  and the  Lender  hereby  enter  into this
         Agreement  on the terms  that  follow.  Capitalized  terms used but not
         defined in this Agreement shall have the definitions  given them in the
         Note, the Mortgages, and the other Loan Documents (as defined below).

3.       Definitions

         "Approved  Lease Form"  means the lease form or forms  attached to this
          Agreement as Exhibit B.

                  "Business  Day" means any day when state and federal banks are
         open for business in Cedar Rapids, Iowa.

         "Carveout Obligor" means Great Lakes REIT, a Maryland business trust.

                  "Indebtedness"  means  all sums  that are owed or  become  due
         pursuant  to the terms of the Note or of any other  Loan  Document,  or
         pursuant  to any other  communications  or  writings  by or between the
         Borrower  and the  Lender  relating  to the Loan,  including  scheduled
         principal payments, scheduled interest payments, default interest, late
         charges,   prepayment   premiums,   accelerated  or  matured  principal
         balances,  advances,  collection costs (including reasonable attorneys'
         fees),  reasonable attorneys' fees and costs in enforcing or protecting
         the Note,  the  Mortgage,  or any of the other  Loan  Documents  in any
         bankruptcy  proceeding,  receivership  costs  and all  other  financial
         obligations   of  Borrower   incurred  in  connection   with  the  Loan
         transaction.

         "Loan Documents" means all of the documents evidencing the Loan and the
         agreements with respect to the Loan made by the Borrower and the Lender
         on the date hereof, including, without limitation:

o         this Agreement;

o         the Note;

o         the Mortgages;

o         the Absolute Assignments of Leases and Rents;

o         the Financing Statements;

o         the Guarantee and Indemnity Agreement (Guaranty and Indemnity of
          Carveouts);

o         the Environmental Indemnity Agreement; and

o         the Borrower's Certificate.

                      "Loan Year" means each  twelve-month  period commencing on
         December  1,  1998,  and on the first day of  December  of each of each
         subsequent year during which the Loan remains outstanding.


                  "Mortgages" means the mortgages granted by the Borrower in 
         connection with the making of the Loan.


                  "Mortgage  Taxes"  means the mortgage  recording,  transfer or
         other taxes to be paid upon recordation of the Mortgages.


                  "Notice" means a notice given in accordance with the 
         provisions of Subsection 10.3.

4.       Borrower's agreements; DEFAULT

         The Borrower  agrees to borrow the  proceeds of the Loan in  accordance
         with the terms of this Agreement and the other Loan  Documents,  and to
         fully  and  timely  perform  all  of its  obligations  under  the  Loan
         Documents.  A  "Default"  shall  exist  under this  Agreement  upon the
         occurrence  of a  "Default"  as  defined  in the Note or any other Loan
         Document.

5.       Conditional Waiver of Escrow Payment Requirement

         The Lender  conditionally  waives its right to collect  Monthly  Escrow
         Payments as described in the Mortgages.  This waiver is personal to the
         Borrower and revocable (i) if the Borrower at any time fails to provide
         evidence of the timely  payment of all Escrow  Expenses  (as defined in
         the Mortgages), or (ii) if a Default exists under this Agreement.

6.       Conversion Feature

         If the  Borrower  meets the  conditions  specified in Section 6.1 below
         (the "Conversion Conditions") during the term of the Loan, the Borrower
         shall  have the right to prepay the Loan at par.  In order to  exercise
         this  right,  the  Borrower  must first  offer the Lender the option of
         accepting a rated debt instrument or instruments (the "Rated Notes") as
         the  prepayment.  The Borrower  shall be the issuer of the Rated Notes,
         which shall have the same  maturity  date as the Loan and be guaranteed
         by the Carveout Obligor and which must meet the requirements  specified
         in Section 6.2 below (the "Rated Note Requirements").

   6.1      Conversion Conditions.  The following are the Conversion Conditions:

(a)      No more than  sixty  days  prior to the  Borrower's  written  notice to
         Lender of its intent to exercise  its rights  under this Section 6, two
         rating   agencies  from  among   Moody's   Investors   Services,   Inc.
         ("Moody's"),  Standard & Poor's Ratings Group ("S&P"),  Fitch Investors
         Service,  Inc., and Duff & Phelps Credit Rating Co. must have rated the
         unsecured debt of the Carveout Obligor as investment  grade. One of the
         ratings must be from either Moody's or S&P.

(b)      No earlier than sixty days prior to the  Borrower's  written  notice to
         Lender of its intent to exercise  its rights  under this Section 6, the
         National  Association  of Insurance  Commissioners  must have rated the
         unsecured debt of the Carveout Obligor NAIC-2 or higher.

(c)      The Carveout  Obligor must be a reporting  company under the Securities
         Exchange Act of 1934, as amended, pursuant to an effective registration
         statement on Form 10 (or any successor form).

(d)      The Rated Notes must meet the Rated Note Requirements.

(e)      No Default shall exist under the terms of the Loan Documents.

(f)      The Borrower  must have  delivered its notice of its intent to exercise
         its rights under this Section 6 during the third,  fourth or fifth Loan
         Year.


     6.2  Procedure.  If the Borrower  decides to exercise its rights under this
Section  6, it shall  provide  written  notice of its  election  to the  Lender,
certifying that it has met the Conversion Conditions (subject to finalization of
documentation meeting the Rated Note Requirements) and that it desires to prepay
the Loan  through  delivery  of the Rated  Notes in the amount of the  principal
balance of the Loan, and providing such materials as the Lender shall reasonably
require evidencing compliance with the Conversion  Conditions.  In addition, the
Borrower  shall provide all  information as the Lender shall require in order to
permit  the  Lender to  complete  an  internal  rating  of the  Rated  Notes and
compliance by Borrower and the Carveout Obligor with the Conversion  Conditions.
Within sixty days of the notice and the receipt of all requested materials,  the
parties will finalize the  documentation  for the Rated Notes,  and Lender shall
give the  Borrower  notice of its  decision  either to accept the Rated Notes in
prepayment  of the Loan or to decline to accept the Rated  Notes.  If the Lender
decides to accept the Rated Notes as prepayment of the Loan, or arranges (in its
sole  discretion)  for the sale of the  Rated  Notes to  another  investor  in a
transaction  in which the escrowed  purchase price of the Rated Notes is applied
in  prepayment  of the Loan at par, the Lender shall  release the Real  Property
from the liens of the Mortgages and the other  applicable  Loan  Documents  upon
delivery of the Rated Notes. If the Lender declines to accept the Rated Notes or
to arrange such a transaction,  notwithstanding  that all Conversion  Conditions
have been met,  the  Borrower  may prepay the Loan in cash at par  (receiving  a
credit for the refund of the  Origination  Fee, as defined in the Commitment) at
any time  during the  sixty-day  period  following  notice by Lender that it has
declined to accept the Rated Notes.

     6.3 The Rated Note Requirements.  The Rated Notes and related documentation
shall  be in  accordance  with  Model  Form  No.  2 of Note  Purchase  Agreement
promulgated by the Private  Placement  Enhancement  Project.  The  documentation
evidencing  the Rated `Notes shall impose on Borrower and Carveout  Obligor,  as
applicable,  affirmative and negative  covenants that are standard and customary
for debt  instruments  issued or guaranteed by an investment  grade REIT,  shall
include reasonable and customary call protection provisions, and shall otherwise
be satisfactory to Lender at the time of delivery of the Rated Notes, including,
without limitation:

(a)      A requirement that the Carveout  Obligor maintain minimum  consolidated
         tangible  net  worth  of no less  than  80% of the  Carveout  Obligor's
         consolidated  tangible  net  worth  as of the end of the  quarter  most
         nearly  preceding  the closing of the  conversion,  plus 50% of the net
         proceeds of any subsequent equity offering.

(b)      A limit on the  incurrence  of debt by the  Carveout  Obligor to 50% of
         consolidated adjusted  capitalization,  calculated as the book value of
         the Carveout  Obligor's  consolidated  tangible net worth plus debt and
         accumulated depreciation.

(c)       A minimum consolidated debt service coverage ratio of EBITDA to 
          interest, of 2.0 to 1.0.

(d)       A maximum  priority  debt ratio of  secured  debt to  consolidated 
          adjusted capitalization not to exceed 35%.

(e)      A requirement that total unencumbered tangible assets (at undepreciated
         book value) be at least 1.75 times unsecured debt.

(f)      Maintenance of existence and conduct of business.

(g)      Maintenance of satisfactory insurance.

(h)      Maintenance of same line of business.

(i)      Maintenance of proper books and records.

(j)      Payment of all taxes,  except  where being  contested  in good faith by
         appropriate   proceedings   and  subject  to  maintenance  of  adequate
         reserves.

(k)      Compliance with all laws and regulations,  including  environmental and
         employee  benefit  laws,  except  where the failure to comply would not
         have a material adverse effect.

(l)      Maintenance of the ratings  obtained in  satisfaction of the Conversion
         Conditions specified in Section 6.1(a).

(m)      Delivery of financial statements and compliance reports.

(n)      Restrictions on transactions with affiliates, except on an arm's-length
         basis.

(o)      Restriction  against incurring or permitting liens on properties of the
         Carveout Obligor (with customary exceptions).

(p)      Restrictions on guarantees,  accommodation obligations,  or investments
         in or advances to other companies or persons.

(q)      Restrictions on dividend payments,  loans and advances,  subject to the
         rules of the Internal Revenue Service  regarding real estate investment
         trusts.

(r)      Prohibition of mergers, acquisitions, divestitures and sales of assets.

(s)      Limitation on change in control.

(t)      A  requirement  that the Borrower pay the  reasonable  cost of Lender's
         outside counsel for all reasonable and necessary legal work required in
         connection with the conversion.

(u)      A requirement  that the Lender shall have received a privity letter 
         from the Borrower's accountants.

(v)  A  requirement  that the  Lender and any  qualified  institutional
     buyer designated by the Lender shall have received such financial and other
     information as the Lender may reasonably determine to be necessary in order
     to permit  compliance with the information  requirements of Rule 144A under
     the Securities Act of 1933, as amended (the "Securities Act") (or any other
     applicable  exemption from registration under the Securities Act similar in
     effect to Rule 144A) in connection  with the resale of Rated Notes,  except
     at such times as the Borrower is subject to the reporting  requirements  of
     Section 13 or 15(d) of the  Exchange  Act.  For the purpose of this Section
     6.3(v) the term  "qualified  institutional  buyer"  shall have the  meaning
     specified in Rule 144A under the Securities Act.

(w)      Standard lender indemnification provisions.

(x)      A requirement  that, upon conversion,  the interest rate be the greater
         of the "Note  Rate" (as  defined  in the  Promissory  Note) or 50 basis
         points over comparably  rated publicly traded debt of like maturity for
         office building REITs on a semi-annual bond equivalent yield basis.

(y)      A  requirement  that  disputes be  resolved  through a  reasonable  and
         customary  alternative  dispute  resolution  mechanism  as specified in
         Section 6.4 below.


         6.4 Alternate Dispute Resolution.  The parties agree to seek resolution
of any dispute concerning satisfaction of the Conversion Conditions or the Rated
Note  Requirements  or the exercise by the Borrower of the conversion  right set
forth in this Section 6, including without  limitation any tort claim ("Issue"),
by the use of Alternative  Dispute  Resolution  ("ADR")  methods of mediation or
arbitration to the extent described as follows:

(a)      Upon notice ("Negotiation Notice") by either party to the other seeking
         a negotiation  with respect to any Issue, the parties agree to promptly
         meet in a good faith  effort to  negotiate  in order to seek a mutually
         acceptable resolution of the Issue.

(b)      If any Issue between the parties is not resolved by negotiation  within
         twenty days of the delivery of the Negotiation Notice, either party may
         initiate  an  effort  by the  parties  to  resolve  the  Issue  through
         mediation  under  the  Commercial   Mediation  Rules  of  the  American
         Arbitration  Association ("AAA").  Mediation shall occur in the City of
         Chicago,  Illinois.  The  mediator  shall be a member  of the  American
         College of Investment Counsel actively engaged in representing  issuers
         or purchasers in connection with institutional private placements.

(c)      The parties agree to enter  mediation in a good faith effort to resolve
         the Issue. Any party or the mediator shall have the unfettered right to
         terminate the mediation  proceeding any time after the first session of
         the mediation effort.

(d)      If the parties settle their dispute in the  mediation,  they agree that
         they shall promptly  reduce the terms of their  settlement to a writing
         with the aid of the mediator.

     (e) At any time after the first  mediation  hearing,  the  mediation may be
terminated  at the will of either  party,  and the  parties  agree to proceed to
arbitration  before a panel of three neutral  arbitrators  designated and acting
under the Commercial  Arbitration  Rules of the AAA. The arbitration shall occur
in the City of  Chicago,  Illinois.  Each  arbitrator  shall be a member  of the
American College of Investment Counsel actively engaged in representing  issuers
or purchasers in connection with institutional private placements.  The award or
decision of the arbitrators shall upon application of either party, on notice to
the other party,  be entered as a final and conclusive  judgment in any state or
federal court with jurisdiction.

(f)      The parties agree that the cost of mediation and arbitration, including
         the fees of the  mediator  and the  arbitration  panel  shall be shared
         equally by the parties.

(g)      The arbitrators shall render their award without written opinion within
         sixty days after the Issue is referred to the arbitrators.

(h)      Notwithstanding  the parties'  agreement to mediate and arbitrate their
         disputes as provided in this  Agreement,  any party may seek  emergency
         relief or  provisional  remedies in court without  waiving the right or
         obligation  thereafter  to  mediate  or  arbitrate  the  merits  of the
         dispute. Any statutes of limitations or doctrines of estoppel,  waiver,
         laches or similar  statutes  or  doctrines,  which would  otherwise  be
         applicable in a judicial action brought by a party, shall be applicable
         in any arbitration proceeding hereunder.

(i)      Neither  party  nor the  arbitrators  may  make any  disclosure  of the
         existence or the results of the  negotiation,  mediation or arbitration
         hearing  hereunder  without  the  prior  written  consent  of the other
         parties.   The  parties   expressly  agree  that  all  discussions  and
         proceedings  in any  negotiation,  mediation or other  non-binding  ADR
         procedure  shall not be admissible at an arbitration  hearing or in any
         litigation  which may ensue with  respect  to the Issue,  nor shall any
         neutral  advisor or  mediator  be subject to  subpoena  to  disclose or
         testify to any  communication  between such neutral advisor or mediator
         and any party in interest to any issue.

7.       PERMITTED TRANSFER

7.1      TRANSFER TO AN APPROVED PURCHASER

                  Notwithstanding  the  provisions  of  those  Sections  of  the
                  Mortgages  headed  "Due  on  Transfer  or  Encumbrance,"   the
                  Borrower shall have the right, on one occasion during the term
                  of the Loan,  to sell or transfer  the Real  Property  (in its
                  entirety  only) in a  transaction  approved by Lender.  Lender
                  agrees to approve a transfer if the following  conditions  are
                  satisfied:

(a)      No Default

         No  Default  shall  exist,  and no act,  omission  or
         circumstance  shall exist which, if uncured following
         Notice  and the  passage  of  time,  would  become  a
         Default.

(b)      Request and Supporting Materials

         Lender  shall  receive  a  written  request  for  its
         approval  at least  forty-five  (45) days  before the
         proposed  transfer.  The  request  shall  specify the
         identity of the proposed  transferee and the terms of
         the  transaction,  and  shall be  accompanied  by the
         financial statements, tax returns, and organizational
         documents   of  the  proposed   transferee   and  its
         principals.

(c)      Criteria to be Considered


         The ownership structure,  financial strength,  credit
         history   and   demonstrated    property   management
         expertise   of  the  proposed   transferee   and  its
         principals  shall be  satisfactory  to  Lender in its
         sole discretion.  Lender expressly reserves the right
         to withhold its approval of the proposed  transfer if
         the proposed  transferee or any of its  principals is
         or  has  been   the   subject   of  any   bankruptcy,
         insolvency, or similar proceeding.

(d)      Assumption Agreement

         Under  the  terms  of  the  proposed  transfer,   the
         proposed  transferee  shall assume the Loan,  without
         modification,   under  the  terms  of  an  assumption
         agreement and additional  documentation  satisfactory
         to Lender in form and substance.

(e)      Title Insurance Endorsement

         The Borrower shall agree to provide  endorsements  to
         Lender's mortgagee title insurance policies, insuring
         the continued  validity and priority of the Mortgages
         following the assumption.

(f)      Assumption Fee

         Lender shall receive an  assumption  fee of 1% of the
         outstanding  balance of the Loan,  and Borrower shall
         agree to reimburse Lender's reasonable  out-of-pocket
         expenses  incurred in  connection  with the  proposed
         transfer,  including title, recording, and attorneys'
         fees,   regardless   of  whether   the   transfer  is
         consummated.

(g)      Carveout Obligations

         Under  the  terms  of the  assumption  agreement  and
         additional  documentation,   liability  for  Carveout
         Obligations  arising  after the date of the  transfer
         and assumption  shall be assumed by the transferee or
         other persons or entities satisfactory to the Lender,
         and  liability for the Carveout  Obligations  arising
         before or in  connection  with the transfer  shall be
         retained   by  those   liable  for  them  before  the
         transfer.

7.2      TRANSACTION COSTS

         The Borrower shall pay all reasonable  out-of-pocket  expenses
         incurred by the Lender in the review,  approval and processing
         of a Permitted Transfer.

8.       Release and Substitution of Collateral

         If the  Borrower  desires to secure the  release of any Parcel from the
         lien of the  related  Mortgage  in order to sell the Parcel in an arm's
         length  transaction,  it may do so provided  the Loan is not in Default
         and  another  commercial  real  property   satisfactory  to  Lender  is
         substituted  for the released  Parcel as collateral  for the Loan.  The
         substitute parcel must be at least equal in market value to the Parcel,
         as  determined  by appraisal  and review of both parcels  market values
         using the procedure for appraisal completed at the time of origination.
         The Lender may  consider  any other  factor  reasonably  related to the
         quality of the proposed substitute  property as collateral,  including,
         market  value,  cash  flow,  projected  capital  requirements,   tenant
         quality, location, condition of title, quality and expected life of the
         improvements,  and the  environmental  condition of the  property.  The
         closing of the  substitution of the collateral  shall be carried out in
         accordance  with  AEGON's   then-current   mortgage  loan   origination
         practices,  however,  AEGON  shall  collect  (as  compensation  for its
         underwriting  and closing efforts) a fee of one percent of the original
         value of the related Parcel (as  determined by the appraisal  completed
         at the time of origination).
9.       Election of Remedies


         If a Default exists under this  Agreement,  the Lender may exercise its
         remedies under all Loan  Documents  securing this Agreement in whatever
         order the Lender deems  appropriate  for the protection of its economic
         interests.  The  Lender's  election of the priority for the exercise of
         such remedies shall be made at its sole and absolute discretion.

10.      Miscellaneous

10.1     APPLICABLE LAW

         
                  This Agreement shall be interpreted,  construed,  applied, and
                  enforced  according  to, and will be governed  by, the laws of
                  the State of  Illinois,  without  regard to any  choice of law
                  principles  which,  but for this provision,  would require the
                  application of the law of another  jurisdiction and regardless
                  of where executed or delivered,  where payable or paid,  where
                  any  cause  of  action   accrues  in   connection   with  this
                  transaction,  where any action or other  proceeding  involving
                  this  Agreement is instituted or pending,  or whether the laws
                  of the State of  Illinois  otherwise  would  apply the laws of
                  another  jurisdiction.  Borrower  agrees  that  the  sole  and
                  exclusive forum for the  determination  of any action relating
                  to the validity and enforceability of the Note, this Agreement
                  shall  be  either  in an  appropriate  court  of the  State of
                  Illinois or the applicable United States District Court.

10.2     RELEASE OF CLAIMS

                  Borrower  hereby  RELEASES,  DISCHARGES  and  ACQUITS  forever
                  Lender  and  its  officers,   directors,   trustees,   agents,
                  employees and counsel (in each case, past,  present or future)
                  from any and all Claims existing as of the date hereof (or the
                  date of actual  execution  hereof by Borrower,  if later).  As
                  used  herein,   the  term  "Claim"  shall  mean  any  and  all
                  liabilities,  claims,  defenses,  demands,  actions, causes of
                  action,  judgments,  deficiencies,  interest,  liens, costs or
                  expenses  (including court costs,  penalties,  attorneys' fees
                  and disbursements, and amounts paid in settlement) of any kind
                  and character  whatsoever,  including claims for usury, breach
                  of contract, breach of commitment, negligent misrepresentation
                  or  failure to act in good  faith,  in each case  whether  now
                  known  or  unknown,  suspected  or  unsuspected,  asserted  or
                  unasserted or primary or contingent,  and whether  arising out
                  of  written  documents,  unwritten  undertakings,   course  of
                  conduct, tort, violations of laws or regulations or otherwise.

10.3     NOTICES

                  In  order  for  any   demand,   consent,   approval  or  other
                  communication   to  be  effective  under  the  terms  of  this
                  Agreement,  "Notice" must be provided  under the terms of this
                  Subsection. All Notices must be in writing. Notices may be (a)
                  delivered  by  hand,  (b)  transmitted  by  telecopy  (with  a
                  duplicate copy sent by first class mail, postage prepaid), (c)
                  sent by certified or registered mail, postage prepaid,  return
                  receipt requested,  or (d) sent by reputable overnight courier
                  service,  delivery charges prepaid. Notices shall be addressed
                  as set forth below:



                  If to Lender:

                  AUSA Life Insurance Company, Inc.
                  AEGON USA Realty Advisors, Inc.
                  4333 Edgewood Road, N.E.
                  Cedar Rapids, Iowa 52499-5443
                  Attn:  Mortgage Loan Department
                  Telecopy Number: (319) 369-2277
                                     Reference:  Loan #87786

                  If to the Borrower:

                  c/o Great Lakes REIT, L.P.
                  823 Commerce Drive
                  Oak Brook, Illinois 60523
                                     Attn:  Chief Finaicial Officer
                  Telecopy Number: (630) 368-2929

                  Notices  delivered  by hand or by overnight  courier  shall be
                  deemed given when  actually  received or when refused by their
                  intended   recipient.   Telecopied   Notices  will  be  deemed
                  delivered  when a  legible  copy has been  received  (provided
                  receipt has been verified by telephone  confirmation or one of
                  the  other  permitted  means  of  giving  Notices  under  this
                  Subsection).  Mailed  Notices shall be deemed  received  three
                  days after  mailing.  Either Lender or Borrower may change its
                  address for Notice by giving at least fifteen  Business  Days'
                  prior Notice of such change to the other party.

10.4     NO PARTNERSHIP

                  Nothing  contained in the Loan Documents is intended to create
                  any partnership, joint venture or association between Borrower
                  and  Lender,  or in any way make  Lender a  co-principal  with
                  Borrower with reference to the Property.

10.5     SUCCESSORS AND ASSIGNS

                  The terms,  covenants,  conditions  and  warranties  contained
                  herein and the powers  granted hereby shall run with the land,
                  shall inure to the benefit of and bind the parties  hereto and
                  their respective heirs, executors, administrators,  successors
                  and assigns, and all tenants, sub-tenants and assigns of same,
                  and all occupants and subsequent owners of the Real Property.

10.6     SEVERABILITY

                  In the event  that any one or more of the  provisions  of this
                  Agreement shall for any reason be held to be invalid,  illegal
                  or unenforceable,  in whole or in part, or in any respect,  or
                  in the event  that any one or more of the  provisions  of this
                  Agreement shall operate,  or would  prospectively  operate, to
                  invalidate this Agreement,  then, and in any such event,  such
                  provision  or  provisions  only shall be deemed to be null and
                  void and of no force or effect, and shall not affect any other
                  provision  of this  Agreement  which  other  provisions  shall
                  remain  operative and in full force and effect and shall in no
                  way be affected, prejudiced or disturbed thereby.

10.7     AMENDMENT

                  This Agreement may be amended,  revised,  waived,  discharged,
                  released  or  terminated  only  by  a  written  instrument  or
                  instruments executed by the party against which enforcement of
                  the  amendment,   revision,  waiver,  discharge,   release  or
                  termination  is  asserted.  Any alleged  amendment,  revision,
                  waiver,  discharge,  release  or  termination  that  is not so
                  documented shall be null and void.

10.8     SOLE BENEFIT

                  This Agreement and the other Loan Documents have been executed
                  for the sole benefit of Borrower and Lender and the successors
                  and  assigns  of Lender.  No other  party  shall  have  rights
                  thereunder  or be entitled to assume that the parties  thereto
                  will   insist  upon  strict   performance   of  their   mutual
                  obligations hereunder, any of which may be waived from time to
                  time. Borrower shall have no right to assign any of its rights
                  under the Loan Documents to any party whatsoever except as set
                  forth in this Agreement and the Loan Documents.

10.9     INTERPRETATION

(a)      Headings and General Application

         The section,  subsection,  paragraph and subparagraph
         headings  of  this   Agreement   are   provided   for
         convenience  of  reference  only and  shall in no way
         affect,  modify or define,  or be used in construing,
         the text of the sections, subsections,  paragraphs or
         subparagraphs.  If the text  requires,  words used in
         the singular  shall be read as including  the plural,
         and pronouns of any gender shall include all genders.

(b)      Sole Discretion

         The  Lender  may take any action or decide any matter
         under  the  terms of this  Agreement  or of any other
         Loan  Document  (including  any  consent,   approval,
         acceptance, option, election or authorization) in its
         sole and absolute  discretion,  for any reason or for
         no reason,  unless the related Loan Document contains
         specific  language to the  contrary.  Any approval or
         consent  which  the  Lender  might  withhold  may  be
         conditioned in any way.

(c)      Result of Negotiations

         This  Agreement  results  from  negotiations  between
         Borrower  and Lender and from their  mutual  efforts.
         Therefore,  it  shall  be so  construed,  and  not as
         though it had been prepared solely by Lender.

(d)      Reference to Particulars

         The  scope  of  a  general  statement  made  in  this
         Agreement or in any other Loan Document  shall not be
         construed   as  having  been   reduced   through  the
         inclusion  of  references  to  particular  items that
         would  be  included  within  the  statement's  scope.
         Therefore,  unless the  relevant  provision of a Loan
         Document  contains specific language to the contrary,
         the term "include" shall mean "include, but shall not
         be limited  to" and the term  "including"  shall mean
         "including, without limitation."

10.10    COUNTERPARTS

                  This  Agreement  may be executed in one or more  counterparts,
                  each of which  shall be  deemed an  original  but all of which
                  taken together shall constitute one and the same agreement.

                                     IN WITNESS WHEREOF, the Borrower and the 
         Lender have made and delivered this Agreement as of this ____ day of
         December, 1998.


AUSA Life Insurance Company, Inc.
a New York life insurance company



By:    /s/ Thomas L. Nordstrom
       Name: Thomas L. Nordstrom
       Title: Vice-President






GREAT LAKES REIT, L.P.,
a Delaware limited partnership

By   Great Lakes REIT,
        a Maryland business trust,
        its General Partner

By     /s/ James Hicks                                     [SEAL]
       James Hicks
       Treasurer