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                                                                   Exhibit 10.58

STATE OF SOUTH CAROLINA            )
                                   )      MODIFICATION AGREEMENT
COUNTY OF AIKEN                    )    RELATING INTER ALIA TO THE
                                   )            FOLLOWING:
                                   )
                                   )      MORTGAGE, ASSIGNMENT OF
                                   )       LEASES AND RENTS AND
                                   )        SECURITY AGREEMENT
                                   )       DATED JUNE 6, 1988 TO
                                   )     BE EFFECTIVE JUNE 8, 1988
                                   )      AND RECORDED WITH THE
                                   )         REGISTER OF DEEDS
                                   )         FOR AIKEN COUNTY,
                                   )    SOUTH CAROLINA IN MORTGAGE
                                   )       BOOK 1052 AT PAGE 198


         THIS MODIFICATION AGREEMENT (the "Agreement") executed this 29th day of
June, 2000 to be effective as of the 10th day of May, 2000 by and between
BRUNNER COMPANIES INCOME PROPERTIES, L.P., I, as successor in interest to MBB
DEVELOPMENT ASSOCIATES, ("Borrower") and NEW YORK LIFE INSURANCE COMPANY, whose
address is 51 Madison Avenue, New York, New York 10010, ("NYLIC").

                                   WITNESSETH:

         WHEREAS, NYLIC previously made a loan available to the Borrower in the
original principal amount of Eleven Million Four Hundred Thousand and No/100
Dollars ($11,400,000.00) (the "Loan");

         WHEREAS, the Loan was evidenced by that certain promissory note in the
original amount of $11,400,000.00 from Borrower for the benefit of NYLIC (the
"Note") and secured inter alia by a lien on that certain parcel of real property
and improvements thereon pursuant to that certain Mortgage, Assignment of Leases
and Rents and Security Agreement from Borrower dated June 6, 1988 to be
effective June 8, 1988 and recorded with the Register of Deeds for Aiken County,
South Carolina in Mortgage Book 1052 at Page 198 as amended by that certain Loan
Modification and Extension Agreement and Mortgage Amendment, effective as of
June 10, 1993 recorded in Mortgage Book 718, page 337, as further amended by
that certain Second Loan Modification and Extension Agreement and Mortgage
Amendment, effective as of June 10, 1994, recorded in Mortgage Book 777, Page
324 and further amended by that certain Third Loan Modification and Extension
Agreement, Cross Pledge and Default Agreement, and Mortgage Amendment Agreement,
effective September 29, 1995 recorded in Mortgage Book 805, Page 48 (the "Third
Loan Modification Agreement") and further amended by that certain Modification
Agreement, effective December 10, 1998 recorded in Mortgage Book 956, Page 41
and by that certain Modification Agreement, effective May 10, 1999 recorded in
Mortgage Book 1012, Page 5 (as amended, modified or assigned, the "Mortgage").

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         WHEREAS, the Note and the Mortgage and any and all other documents
related to the Loan are collectively referred to as the "Loan Documents".

         WHEREAS, except as otherwise provided, all terms herein shall have the
meanings ascribed thereto in the Loan Documents;

         WHEREAS, the Loan became due and payable in full on May 10, 2000, which
was the maturity date of the Loan, NYLIC has notified Borrower of the same and
Borrower desires NYLIC to waive the maturity date and modify the terms of the
Loan Documents; and

         WHEREAS, Borrower and NYLIC have agreed to amend certain terms of the
Loan and the Loan Documents to inter alia change the maturity date of the Loan
to November 10, 2000 and to provide a new repayment schedule.

         NOW, THEREFORE, in consideration of the mutual promises contained
hereinbelow, the sum of Five and No/100 Dollars ($5.00) and other good and
valuable consideration, the receipt, sufficiency and adequacy of which the
parties do hereby acknowledge, the parties do hereby agree as follows:

         1.       The Note, and Loan Documents as applicable, are amended as
follows:

                  (a)      From and after May 10, 2000 through November 10, 2000
                           (the "Extended Maturity Date"), the Loan will accrue
                           interest at a fixed rate per annum equal to seven
                           (7%) percent;

                  (b)      Commencing June 10, 2000 and continuing on the tenth
                           day of each month thereafter until the Extended
                           Maturity Date, payments in the amount of $66,433.00
                           will be due and payable. Such payments will be
                           applied first to accrued and unpaid interest and then
                           to principal;

                  (c)      Commencing June 10, 2000 and continuing on the tenth
                           day of each month thereafter until the Extended
                           Maturity Date, Borrower will deposit into escrow with
                           NYLIC payments for insurance and ad valorem taxes as
                           required under the Loan Documents (such monthly
                           payments currently being equal to $9,258.00);

                  (d)      Unless sooner demanded as provided herein, all
                           outstanding principal together with accrued unpaid
                           interest due under the Loan shall be due and payable
                           in full on November 10, 2000;

                  (e)      The Borrower shall be entitled to prepay the Note in
                           full at par without fee or premium on a date which is
                           designated by Borrower in writing given to NYLIC at
                           least ten (10) days prior to such date;


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                  (f)      Notwithstanding anything to the contrary in the Note
                           or Loan Documents, NYLIC shall have the right, at its
                           sole option, upon fifteen (15) days prior written
                           notice to Borrower, with or without cause and
                           irregardless of whether an event of default shall
                           exist or not, to accelerate repayment of the Loan in
                           full and demand Borrower repay the Loan in full; and,

                  (g)      The terms and provisions of Section 13. Covenants
                           Regarding Tenant Improvement, Leasing Commissions,
                           Capital Improvements and Debt Service Shortfall
                           Escrow Account of the Third Loan Modification
                           Agreement are hereby amended to provide that (i) the
                           designated depository for the purposes of Section 13
                           shall be NYLIC, or its designated depository; (ii)
                           all monies to be remitted to NYLIC, or its designated
                           depository, shall be deposited into an interest
                           bearing account and disbursed from time to time,
                           pursuant to the terms of an account control
                           agreement, the form and content of which shall be
                           acceptable to NYLIC in its discretion; (iii) monthly,
                           Borrower shall provide NYLIC with a written report of
                           the operating expenses and income from the mortgaged
                           property together with a report on all leasing
                           activities related to the same containing names of
                           contact persons with telephone numbers for potential
                           tenants; and, (iv) every second month, a status
                           report on the prospects for refinancing the Note
                           together with potential lenders and potential time
                           frames will be submitted to NYLIC.

         2.       The Loan Documents are amended by deleting all references to
the maturity date of "May 10, 2000" and substituting in lieu thereof the
maturity date of November 10, 2000.

         3.       The principal balance due and owing under the Loan Documents
as of the date hereof, after giving effect to Borrower's payment of all
principal payments required to be paid hereunder, is $9,972,702.48.

         4.       The Borrower represents and warrants that, at the time of the
execution and delivery of this Agreement, Borrower has good and absolute title
to the real property encumbered by the Loan Documents, and has full power and
authority to subject the same to the lien of the Loan Documents and the same is
free and clear of all liens, charges and encumbrances whatsoever, except those
created by the Loan Documents or those known to NYLIC and those set forth in
NYLIC's existing title insurance policy for the Loan (the "Title Policy").

         5.       Except as otherwise modified hereby, the terms and provisions
of the Loan Documents shall remain in full force and effect.

         6.       As a condition precedent to NYLIC's agreement herein:

                   (a)     upon the execution of this Agreement, Borrower shall
                           pay all costs and expenses, including but not limited
                           to attorney's fees, recording fees and title charges
                           incurred in connection with this Agreement and/or the
                           consummation of the transaction contemplated hereby;


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                  (b)      no default shall exist under the Loan Documents as of
                           the date hereof nor shall any event have occurred
                           which with the passage of time or the giving of
                           notice, or both, would constitute such a default;

                  (c)      upon execution of the agreement referenced in
                           Paragraph (e) below, Borrower shall provide NYLIC
                           evidence that the depository account opened by
                           Borrower with Regions Bank, N.A. in account number
                           6801003992 (the "Account") for the purpose of holding
                           Net Cash Flow has been closed and all monies on hand
                           have been remitted to NYLIC, or its designated
                           depository, in accordance with the provisions of the
                           account control agreement referenced in Paragraph
                           1(g) hereof;

                  (d)      Borrower shall provide or cause to be provided to
                           NYLIC an independent title report in form and content
                           acceptable to NYLIC opining that there are no matters
                           of record filed subsequent to November 1, 1999 except
                           for such matters as are expressly approved by NYLIC
                           in its discretion;

                  (e)      No later than June 30, 2000, Borrower and NYLIC shall
                           execute an agreement regarding the monies deposited
                           and to be deposited with NYLIC, or its designated
                           depository pursuant to the terms hereof and Section
                           13 of the Third Loan Modification Agreement, such
                           agreement to be in form and content acceptable to
                           NYLIC in its discretion.

         7.       Borrower and NYLIC agree that it is the intent of the parties
that the execution of this Agreement or any documents as contemplated by this
Agreement or the consummation of any transactions contemplated by this Agreement
shall constitute a modification, restatement and renewal under the Loan and
shall not be construed as a novation.

         8.       By executing this Agreement, Borrower is reconfirming the
accuracy and correctness of all representations contained in the Loan Documents.

         9.       This Agreement may be executed in two or more counterparts,
each of which shall be deemed to be an original, but all of which shall
constitute one and the same instrument, and in making proof of this Agreement,
it shall not be necessary to produce or account for more than one such
counterpart.


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         10.      Borrower hereby agrees that NYLIC, and its officers,
directors, employees and agents are irrevocably and unconditionally released and
discharged of any and all claims, demands, obligations, liabilities, costs and
expenses, now existing (including, without limitation, any obligations or
commitment of NYLIC to provide any financial accommodations to Borrower under
the Loan Documents) arising out of or related to the Loan Documents.

         IN WITNESS WHEREOF, the parties have executed this Agreement this 28
day of June, 2000 to be effective as of May 10, 2000.

WITNESSES AS TO BORROWER:             BORROWER:


                                      BRUNNER COMPANIES INCOME
                                      PROPERTIES, L.P. I, as successor in
                                      interest to MBB DEVELOPMENT
                                      ASSOCIATES                          (SEAL)


\s\ Daniel E. Nixon                   By:   \s\ James M. Hull
-------------------------------          ---------------------------------------
                                      Name: James M. Hull
                                           -------------------------------------
\s\ Wayne Grovenstein                 Its:  Authorized Agent
-------------------------------           --------------------------------------


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         IN WITNESS WHEREOF, the parties have executed this Agreement this 29th
day of June, 2000 to be effective as of May 10, 2000.

WITNESS AS TO NYLIC:                  NYLIC:

                                      NEW YORK LIFE INSURANCE COMPANY
                                                                          (SEAL)


\s\ Hartley H. Silas                  By:   \s\ Michael J. Falabella
-------------------------------          ---------------------------------------
                                      Name: Michael J. Falabella
                                           -------------------------------------
\s\ Bruce R. King                     Its:  Real Estate Vice President
-------------------------------           --------------------------------------


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STATE OF GEORGIA                    )
                                    )              PROBATE
COUNTY OF RICHMOND                  )


         PERSONALLY appeared before me the undersigned witness and made oath
that s/he saw the within-written Brunner Companies Income Properties, L.P. I, as
successor in interest to MBB Development Associates by James M. Hull, its
authorized agent, sign, seal, and as its act and deed, deliver the
within-written instrument for the uses and purposes therein mentioned, and that
s/he with the other witness whose signature appears above, witnessed the
execution thereof.


                                              \s\ Wayne Grovenstein
                                             ------------------------------
                                                  Witness

SWORN TO before me this
28 day of June, 2000.

\s\ Karla J. Burg               (L.S.)
--------------------------------
Notary Public for Georgia
My Commission Expires: Oct. 13, 2001


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STATE OF NEW YORK                        )
                                         )            PROBATE
COUNTY OF NEW YORK                       )


         PERSONALLY appeared before me the undersigned witness and made oath
that s/he saw the within-written New York Life Insurance Company, by Michael J.
Falabella, its R.E. Vice President, sign, seal, and as its act and deed, deliver
the within-written instrument for the uses and purposes therein mentioned, and
that s/he with the other witness whose signature appears above, witnessed the
execution thereof.


                                              \s\ Hartley H. Silas
                                             ------------------------------
                                                  Witness

SWORN TO before me this
29 day of June, 2000.

\s\ Barbara A. Curci            (L.S.)
--------------------------------
Notary Public for New York
My Commission Expires: 12/15/2000


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