Exhibit 10.32

                                OPTION AGREEMENT
                                     BETWEEN
                        CORPORATE OFFICE PROPERTIES, L.P.
                                       AND
                               COMCOURT LAND, L.P.

         THIS OPTION AGREEMENT is made March ________, 1998 between COMCOURT
LAND, L.P., a Delaware limited partnership ("OPTIONOR") with a business address
at One Logan Square, 11th Fl., Philadelphia, PA 19103 and CORPORATE OFFICE
PROPERTIES, L.P., a Delaware limited partnership ("COPLP") with a business
address at One Logan Square, 11th Fl., Philadelphia, PA 19103.

                                   BACKGROUND

         Optionor desires to grant to COPLP an option (the "OPTION") to purchase
all that certain ground, together with any improvements thereon and appurtenant
easements, situated at and commonly known as Lots 32, 33 and 34 at Market Place
(Commerce Park Subdivision), Susquehanna Township, Dauphin County, Pennsylvania,
as more particularly described on Exhibit "A" attached hereto (the "PROPERTY").
The Property also includes any applicable service contracts, construction
contracts and/or leases.

         NOW, THEREFORE, for $10.00 and other good and valuable consideration,
the receipt and sufficiency of which is hereby acknowledged, the parties hereto,
intending to be legally bound hereby, agree as follows:

                                    AGREEMENT

         1.       BASIC TERMS. Optionor hereby grants COPLP the option
("OPTION") to purchase the Property on the terms set forth in this Agreement.

                  (a)      METHOD TO EXERCISE OPTION.Subject to Optionor's
Transfer Rights (defined below), COPLP shall have a one-time right to exercise
its Option (if at all). To exercise its option, COPLP shall notify Optionor (the
"EXERCISE NOTICE") at any time within 5 years after the date of this Agreement
(the "OPTION PERIOD"), which Option Period may be extended by Optionor as set
forth below. If COPLP does not timely exercise its Option, then (i) this
Agreement shall be of no further force or effect and (ii) the Option shall lapse
and be deemed waived and extinguished.

                  (b)      PURCHASE PRICE. The "PURCHASE PRICE" for the Property
shall be the greater of: (i) 95% of the then-Fair Market Value (defined below);
or (ii) Optionor's Basis (defined


                                      -1-


below).

                                    "FAIR MARKET VALUE" shall be established as
follows. Within 15 days after Optionor receives the Exercise Notice, Optionor
shall notify COPLP of Optionor's determination of the Property' fair market
value (the "FMV NOTICE"). Such determination shall be conclusive and binding,
unless COPLP notifies Optionor of COPLP's objection within 10 days after
Optionor gives the FMV Notice. If COPLP so objects, then Optionor and COPLP
shall mutually select an appraiser to determine the Property's fair market
value, whose determination shall be conclusive and binding; and COPLP shall pay
all costs and expenses for the appraisal.

                                    "OPTIONOR'S  BASIS" means the Optionor's
adjusted basis in the Property and improvements (including all 'hard' and 'soft'
costs) for income tax purposes on an accrual basis, plus all taxable losses
incurred during the period from the date of this Agreement through the
Settlement date.

                  (c)      PAYMENTS. Within 10 days after Optionor gives the FMV
Notice, COPLP shall deliver to Optionor its "DEPOSIT" equal to 10% of the fair
market value set forth in the FMV notice. Interest on the Deposit shall accrue
at 5%. At Settlement, COPLP shall pay the balance of the Purchase Price. At
Optionor's election, COPLP shall tender all payments in cash, by bank check, by
wire-transfer of immediately-available funds and/or with 'Common Units' of
COPLP. The number of Common Units shall be based on the weighted-average share
price of Corporate Office Properties Trust's (a Maryland REIT) common stock for
the 20-day period prior to the Settlement date.

                  (d)      TIME OF ESSENCE. The time to make all payments and
for Settlement is strictly of the essence.

                  (e)      SUSPENDING AND EXTENDING OPTION PERIOD. At any time
and from time to time, Optionor in its sole discretion may, but shall not be
obligated to, suspend COPLP's right to exercise the Option. To suspend such
right, Optionor shall notify COPLP (the "SUSPENSION NOTICE"), specifying the
number of days for which the Option right is suspended (the "SUSPENSION
PERIOD"); and in that case, the Option Period shall be extended by the number of
days comprising the Suspension Period. Any Exercise Notice given during the
Suspension Period shall be of no force or effect.

                           By way of example (and not of limitation), Optionor
may suspend COPLP's right in case of casualty, condemnation, development,
construction or construction financing affecting the Property.

                  (f)      OPTIONOR'S TRANSFER RIGHT. Despite anything in this
Agreement to the contrary, if during the Option Period Optionor receives a BONA
FIDE offer to sell all or a portion of the Property to another purchaser,
Optionor may accept such offer (the "TRANSFER RIGHTS") provided Optionor
notifies COPLP (the "OFFER NOTICE") of the terms thereof (the "OFFER


                                      -2-


TERMS"). COPLP shall have the right to purchase the Property (or portion
thereof, as the case may be) strictly in accordance with the Offer Terms, by
notifying Optionor of its acceptance within 10 days after Optionor gives the
Offer Notice. If COPLP fails to timely notify Optionor that it accepts the Offer
Terms, then: (i) Optionor may freely sell the Property (or portion thereof, as
the case may be) substantially in accordance with the Offer Terms; (ii) this
Agreement shall be of no further force or effect, if the Offer Terms comprise
all of the Property; and (iii) the Option shall lapse and be deemed nullified
and extinguished as to the Property (or portion thereof, as the case may be)
comprising the Offer Terms.

                  (g)      INSPECTION PERIOD. COPLP shall have 15 days after
giving the Exercise Notice (the "INSPECTION PERIOD") to make (at COPLP's sole
expenses) all audits, inspections or investigations of the Property desired by
COPLP, subject to Optionor's requirements as set forth below.

                           COPLP and its accountants, attorneys or other
representative(s) shall have the right, during regular business hours and with
reasonable notice, to:

                                    (i) interview any manager regarding the
management, condition or operation of the Property, and to inspect any leases,
books, files and records relating to the Property's condition, operation or
management; and

                                    (ii) subject to the rights of tenants
occupying space at the Property, inspect the Property and improvements and make
such tests, surveys and inspections as COPLP deems necessary, including, without
limitation, soil tests, topographical surveys, structural and foundation
surveys, concrete tests, roof inspections, equipment inspections and
environmental inspections. COPLP shall exercise (and cause its agents and
employees to exercise) due care and ordinary prudence in performing such
surveys, inspections and tests and shall not exercise such right in a manner
that interferes with the operation of the Property. If the sale is not
consummated, or COPLP gives its Rescission Notice (defined below), then COPLP
(at its own expense) shall promptly repair any damage to the Property and
improvements resulting from such surveys, tests or inspections. COPLP shall
indemnify, defend, save and hold harmless Optionor from and against any and all
claims, liens (including, without limitation, mechanic's and materialman's
liens), actions, suits, proceedings, costs, expenses, damages or other
liabilities, including, without limitation, attorneys' fees and court costs, all
as incurred, arising out of the rights granted to COPLP pursuant to the terms of
this Inspection Period.

                           COPLP, its contractors and representatives shall keep
confidential any and all information, documents and reports obtained or prepared
by them relating to the Property. At Optionor's request, COPLP shall furnish to
Optionor copies of all studies, tests and surveys undertaken and completed in
connection with such inspections and at Optionor's request therefor, certify
same to Optionor.

                           If during the Inspection Period COPLP disapproves of
the condition of the Property, in its sole and absolute discretion, COPLP may
rescind its Exercise Notice by


                                      -3-


delivering written notice to Optionor (the "RESCISSION NOTICE") before the
Inspection Period expires. In such event: (i) COPLP shall be entitled to a
return of the Deposit; (ii) Optionor shall have no further obligations, and
(iii) COPLP shall have no further rights (including the Option) under this
Agreement. If COPLP does not give the Rescission Notice before the Inspection
Period expires, COPLP shall be deemed to have accepted the condition of the
Property and COPLP may not thereafter terminate this Agreement or rescind its
Exercise Notice.

         2.       SETTLEMENT. "SETTLEMENT" shall be 60 days after COPLP gives
the Exercise Notice.

         3.       DEFAULT BY COPLP. If COPLP breaches this Agreement, then in
addition to all other rights and remedies, Optionor shall retain the Deposit.

         4.       DELIVERIES AT SETTLEMENT.

                  (a)      At Settlement, Optionor will deliver: (i) a special
warranty deed; (ii) an assignment (without recourse) of any service contracts,
tenant leases, security deposits, warranties, guaranties, bonds, outstanding
construction contracts, tenant improvement contracts and/or capital contracts
applicable to the Property; (iii) originals or copies of the foregoing
documents; (iv) a form letter to any tenants, notifying them of the sale; (v)
quitclaim bill of sale, if any personalty; (vi) a FIRPTA affidavit; and (viii)
such customary affidavits, certifications, evidence and other documents which
COPLP's title company reasonably requests.

                  (b)      At Settlement, COPLP will deliver: (i) the balance of
the Purchase Price; and (ii) such customary affidavits, certifications, evidence
and other documents as may be required by Optionor or COPLP's title company.
COPLP shall join in any affidavits, certification or other documents Optionor
reasonably requests.

         5.       TITLE; LIENS AND ENCUMBRANCES. Optionor will deliver good and
marketable title, insurable at regular rates by any reputable title insurance
company. The Property shall be conveyed clear of all monetary liens and
encumbrances, except easements, restrictions, rights, rights of way (recorded
and unrecorded), matters which an accurate survey would disclose, instruments of
record, governmental laws, rules, orders and regulations, governmental notices
and pending municipal improvements (collectively, the "TITLE EXCEPTIONS").

         6.       ZONING. The zoning classification of the Property is currently
"IL" (Industrial Limited).

         7.       RISK OF LOSS. Risk of loss shall remain upon Optionor until
Settlement.

         8.       APPORTIONMENTS. Real estate taxes, and municipal water and
sewer rentals, shall be apportioned as of the Settlement date. The parties shall
also apportion all other customary items (for example, other utilities; rents,
additional rents, charges and security deposits under any tenant leases; service
contracts). In case of casualty or condemnation, any proceeds shall likewise be
apportioned and/or credited at Settlement. All real estate transfer taxes ,


                                      -4-


documentary stamp taxes and all other closing-related costs shall be paid by
COPLP.

         9.       RECORDING. Subject to the next sentence, neither party shall
record or file this Agreement (or an extract or memorandum thereof) in any
public office, without both parties' written consent. Despite the foregoing,
Optionor and/or COPLP may (without the other's consent) file and/or record this
Agreement (or an extract or memorandum thereof) with any authority which
regulates publicly-traded securities (for example, the Securities and Exchange
Commission, NASDAQ and/or NYSE).

         10.      NO FORMAL TENDER REQUIRED. The tender of an executed deed by
Optionor and the tender by COPLP of the balance of the Purchase Price payable at
Settlement are mutually waived, but nothing in this Agreement shall be construed
as a waiver of Optionor's obligation to deliver the deed and/or of the
concurrent obligation of COPLP to pay the balance of the Purchase Price payable
at Settlement.

         11.      REPRESENTATIONS AND WARRANTIES. Optionor makes only the
following representations and warranties. As of the date hereof: (i) Optionor is
not in bankruptcy, nor has there been any petition or insolvency proceedings
filed for the reorganization of Optionor; and (ii) there are no rights, options,
or other agreements of any kind to sell or transfer any interest in the
Property.

         12.      CONDITION OF PROPERTY. It is expressly understood and agreed
that COPLP shall accept the Property in its then- "AS-IS, WHERE-IS" condition,
subject to all patent and latent defects, if any, with no representation or
warranty by Optionor as to the Property's fitness, suitability, habitability, or
usability.

         13.      ENTIRE AGREEMENT OF PARTIES. This Agreement contains the whole
agreement between the parties and there are no other terms, obligations,
covenants, representations, statements or conditions, oral or otherwise, of any
kind whatsoever. This Agreement may only be modified in writing, signed by the
party against whom enforcement is sought.

         14.      NOTICES. All notices shall be in writing, given by certified
mail, return receipt requested, to the respective party's address set forth
above (which may be changed from time to time in accordance with this
paragraph).

         15.      SUCCESSORS AND ASSIGNS. This Agreement shall be binding and
inure to the benefit of each party's respective heirs, successors and assigns.
However, COPLP may not assign or otherwise transfer this Agreement (or any
rights hereunder) except to a party (i) which COPLP


                                      -5-


directly or indirectly owns or controls, (ii) into which COPLP is merged or
consolidated, or (iii) to which COPLP transfers all or substantially all of its
assets.

         The parties have executed this Agreement as of the date first written
above.

COPLP
CORPORATE OFFICE PROPERTIES, L.P.

By: CORPORATE OFFICE PROPERTIES TRUST,
         a Maryland REIT, general partner

         By: /s/ CLAY W. HAMLIN, III
            --------------------------------
                  Name: Clay W. Hamlin, III
                  Title: President & CEO

         Attest: /s/ Denise J. Liszewski
                ---------------------------------
                  Name: DENISE J. LISZEWSKI
                  Title: V.P. Administration/
                         Asst. Secretary

OPTIONOR
COMCOURT LAND, L.P.

By:      ComCourt Investment Corp., general partner

         By: /s/ CLAY W. HAMLIN, III
            --------------------------------
                  Name: Clay W. Hamlin, III
                  Title: President

         Attest: /s/ DENISE J. LISZEWSKI
                ---------------------------------
                  Name: Denise J. Liszewski
                  Title: Asst. Secretary


                                      -6-


                                   EXHIBIT "A"

               [metes and bounds description of Property attached]


                                      -7-


                              LEGAL DESCRIPTION
                             LOTS 32, 33, AND 34
                              OF COMMERCE PARK

All that certain parcel of land situate on the southerly side of Market Place
in the subdivision of Commerce Park, Susquehanna Township, Dauphin County,
Pennsylvania, and more particularly described as follows:

Beginning at an iron pin (found) on the southerly right-of-way line of Market
Place (a 50 feet wide right-of-way) at the northeasterly corner of Lot No. 35A
now or formerly owned by Courtcom M Limited Partnership;

Thence along the southerly right-of-way line of Market Place North 54 Degrees
30 minutes 00 Seconds East 315.00 Feet to an iron pin (found) at the beginning
of a curve;

Thence along the same on a curve to the right having a radius of 360.00 feet,
an arc length of 177.50 Feet to the point of tangent;

Thence along the same North 82 Degrees 45 Minutes 00 Seconds East 117.50 Feet to
an iron pin (found), a corner of land owned by Russel J. Klick, Enterprises;

Thence along said Klick Enterprises South 07 Degrees 15 Minutes 00 Seconds East
580.30 Feet to an iron pin (set), on the northerly right-of-way line of S.R.
0081;

Thence along the northerly right-of-way line of S.R. 0081 on a curve to the
right having a radius of 11,359.16 feet, an arc length of 114.81 feet to an
iron pin (set);

Thence along the same South 84 Degrees 16 Minutes 04 Seconds West 118.80 Feet
to an iron pin (found);

Thence along the same South 03 Degrees 38 Minutes 28 Seconds East 61.61 Feet to
an iron pin (found);

Thence along the same on a curve to the right having a radius of 11,359.16 Feet
on arc length of 79.30 feet to an iron pin (found);

Thence along the same North 49 Degrees 06 Minutes 47 Seconds West 69.20 Feet to
an iron pin (found) at the southeasterly corner of Lot 35A now or formerly
owned by Courtcom M Limited Partnership;

Thence along said Lot No. 35A North 03 Degrees 38 Minutes 28 Seconds West 59.84
Feet to an iron pin (found);

Thence along the same North 35 Degrees 30 Minutes 00 Seconds West 475.99 Feet
to the POINT-OF-BEGINNING

Containing: 275,781.67 Sq. Ft. or 6.331 acres of land



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Being the same as Tracts 1 through 3 as recorded in Deed book 2284, page 124
and also being the same as Lots 32, 33 and 34 as shown on the Final
Subdivision Plan of Four Lots, Commerce Park Plan No. 10 recorded in Plan
Book N, Vol. 4, Page 70.