Document:

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                                                                    Exhibit 10.5

                                CONTRACT OF SALE

     THIS CONTRACT OF SALE (this "Contract") is hereby entered into as of this
22nd day of July, 2005 (the "Effective Date"), by and between SPRIGGS ROAD
NEIGHBORHOODS, LLC, a Virginia limited liability company (the "Buyer"), and
SPRIGGS NEIGHBORHOODS, LLC, a Virginia limited liability company (the "Seller").

                                    RECITALS:

     R-1. Seller is the owner of certain real property identified as (i) County
GPIN 8091-30-1983 (containing approximately 87.7262 acres of land), (ii) County
GPIN 8091-31-5181 (containing approximately 58.6023 acres of land), (iii) County
GPIN 8091-52-2318 (containing approximately 36.9444 acres of land) and (iv)
County GPIN 8091-40-2991 (containing approximately 9.906 acres of land) located
in Prince William County, Virginia (the "County"), (said real property, together
with all improvements and fixtures thereon and all rights, privileges,
easements, benefits and agreements appurtenant thereto, including any right,
title or interest in any street frontage or previously dedicated street area, is
hereinafter referred to as the "Property").

     R-2. Seller desires to sell the Property to Buyer, and Buyer desires to
purchase the Property from Seller, in accordance with the terms and conditions
hereinafter set forth.

                                   AGREEMENT:

     NOW, THEREFORE, in consideration of the premises and of the promises
hereinafter set forth, the parties agree as follows:

     1. Bargain and Sale. Seller hereby promises and agrees to sell the Property
to Buyer, and Buyer hereby promises and agrees to purchase the Property from
Seller, in accordance with the provisions of this Contract.

     2. Deposit. Within five (5) business days of the Effective Date, Buyer
shall deliver to Seller a deposit in the amount of One Million Dollars
($1,000,000.00), by good check or wire transfer (the "Deposit"). Seller and
Buyer hereby agree as follows with respect to the Deposit:

     (a) Should Buyer refuse to Close hereunder or in the event of any breach or
default by Buyer under the terms of this Contract (which breach or default is
not remedied or cured by

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Buyer pursuant to any other provisions hereof), Seller's sole and exclusive
right and remedy shall be to retain the Deposit as full fixed and liquidated
damages, and not as a penalty; it being the agreement of the parties that Buyer
shall have no liability or obligation for default hereunder except to the extent
of the Deposit made herein and in no event shall Buyer's liability or
responsibility for any breach or default hereunder exceed the Deposit, and in no
event shall Seller be entitled to specific performance of this Contract.

     (b) Buyer and Seller hereby expressly understand and agree that the Deposit
may be pledged as collateral by Seller or otherwise used by Seller during the
term of this Contract, in whole or in part, in any manner and for any purpose
whatsoever; provided, however, that such use shall not affect the obligation of
Seller to return the Deposit to Buyer in the event of Seller's default in
accordance with the provisions of this Contract.

     3. Purchase Price; Payment. The purchase price for the Property (the
"Purchase Price") shall be the sum of Thirty-Two Million Three Hundred Nineteen
Thousand Seven Hundred Fifty-seven and 02/100 Dollars ($32,319,757.02), plus:
(a) any and all interest and other carrying costs paid by Seller under (i) that
certain $5,131,990 Purchase Money Deed of Trust Term Note dated January 20, 2005
from Seller, as Borrower, to Clifford W. Hawkins, Carol Anne Hawkins White, Mary
Jane Hawkins and H. Aubrey Hawkins, as Lender, (ii) that certain $20,345,348
Purchase Money Deed of Trust Term Note dated January 20, 2005 from Seller, as
Borrower, to The Hawkins Family Limited Partnership, RLLP, as Lender; and (iii)
that certain $1,377,661.50 Purchase Money Deed of Trust Term Note dated January
20, 2005 from Seller, as Borrower, to Howard A. Hawkins and Shirley Hawkins, (b)
any and all engineering and due diligence costs incurred by Seller with respect
to the Property until Closing hereunder, and (c) any and all fees (including,
but not limited to, attorneys' fees), costs, assessments, expenses, pre-paid
expenses and obligations, and accrued expenses incurred by Seller in connection
with the Property, including, without limitation, the rezoning thereof. The
Purchase Price shall be payable by Buyer in cash or by certified or bank
cashier's check or wire transfer of funds at Closing. The Deposit shall be
applied to the Purchase Price at Closing.

     4. Rezoning. Seller shall pursue a rezoning of the Property to a zoning
category that will allow Buyer to develop a residential community on the
Property in accordance with

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development plans and subject to such conditions and proffers as are mutually
acceptable to Seller and Buyer (the "Rezoning").

     Buyer and Seller expressly acknowledge that Seller's obtaining final
approval of the Rezoning is a condition precedent to Buyer's obligation to
proceed to Closing. For purposes of this Contract, Seller shall be deemed to
have obtained final approval of the Rezoning when the Rezoning has been approved
by all necessary and appropriate governmental authorities of the County, and all
applicable appeal periods have expired without an appeal having been filed or
(if an appeal is filed) the entry of a final decree by a court of competent
jurisdiction upholding the Rezoning approval and the expiration of all
applicable appeal periods without an appeal of such decree having been filed.

     In the event that (a) Seller has not obtained final approval of the
Rezoning on or before the Outside Closing Date (as defined below), or (b) Buyer,
at any time during the Rezoning process determines, in its sole discretion, that
Seller will not be able to obtain final approval of the Rezoning, then Buyer may
either (i) terminate this Contract by delivering written notice to Seller, in
which event the Deposit shall be returned to Buyer and the parties shall have no
further rights or obligations under this Contract, or (ii) waive such condition
and proceed under this Contract.

     5. Closing Date. Provided that all conditions precedent to Buyer's
obligation to settle under this Contract (The "Closing") have been satisfied (or
waived by Buyer, in its sole discretion), Closing shall occur on or before
thirty (30) days after the Rezoning (the "Closing Date"), but in no event later
than July 20, 2006 (the "Outside Closing Date"). Buyer shall have the right to
close earlier than the Closing Date by giving Seller at least thirty (30) days
prior written notice of such earlier date. Notwithstanding the foregoing, in the
event that any of the conditions identified in Paragraph 4 above have not been
satisfied in Buyer's sole discretion on or before the Outside Closing Date, then
Buyer may extend the Outside Closing Date for three (3) consecutive extension
periods of one (1) month each by delivering written notice of each such
extension to Seller on or before the then-applicable Outside Closing Date.
Closing shall be held at the offices of Excel Title Corporation or another
settlement agent in the northern Virginia area selected by Buyer.

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     6. Conveyance. The Property is to be conveyed by Special Warranty Deed (the
"Deed") to Buyer or to such person or entity as Buyer may designate in writing,
prior to or at Closing to take title to the Property. Possession of the Property
shall be delivered from Seller to Buyer at Closing, free of any tenancies or
other possessory rights whatsoever other than those matters that are permitted
pursuant to Paragraph 9 hereof.

     7. Expenses. Buyer shall pay the cost of (i) the preparation of the Deed,
(ii) obtaining releases of all monetary liens encumbering the Property, (iii)
the Virginia Grantor's Tax, (iv) all expenses of examination of title, (v)
survey costs, (vi) all reasonable fees and expenses of the party conducting
Closing, (vii) the title insurance premium, (viii) Buyer's attorneys' fees, and
(ix) all recording fees.

     8. Adjustments and Taxes. Any and all rents, water, utility charges, and
real estate taxes shall be paid by Buyer on the Closing Date. Special
assessments against the Property for public improvements authorized, pending or
completed prior to the Closing, whether assessment therefor has been levied or
not, and whether payable in one lump sum or in installments, shall be paid in
full by Buyer at Closing or due allowance shall be made therefor.

     9. Title. At Closing, title to the Property is to be good of record and in
fact, fully marketable and insurable by a recognized title insurance company of
Buyer's selection, authorized to do business in the Commonwealth of Virginia at
regular rates without exception, except for (i) those matters shown on that
certain title commitment No. H0400169JL issued by Stewart Title Guaranty Company
(a copy of which is attached hereto as Exhibit A), (ii) those matters affecting
title as are agreed upon by Seller and Buyer in connection with the Rezoning,
and (iii) such other matters which Buyer determines, in its sole discretion,
would not prevent, materially impair or materially increase the cost of Buyer's
intended development and construction on the Property. Buyer agrees to obtain at
its cost a title report or title commitment covering the Property prior to
Closing (the "Title Commitment") to confirm the foregoing.

     10. Representations and Warranties of Seller. Seller warrants and
represents to Buyer as follows:

     A. Seller is a limited liability company duly organized, validly existing
and in good standing under the laws of the Commonwealth of Virginia.

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     B. Seller has the power and authority to enter into this Contract and to
consummate the transaction contemplated herein.

     C. Seller has not received any actual notice of any legal actions, suits or
other legal or administrative proceedings pending or threatened against Seller
or the Property which might adversely affect Seller's ability to consummate the
transaction.

     If any of the foregoing representations and warranties is not true in any
material respect on the Closing Date, then Buyer, at its option, may either (i)
terminate this Contract by delivering written notice to Seller by the Closing
Date, in which event the Deposit shall be returned to Buyer and the parties
shall have no further rights or obligations under this Contract, or (ii) proceed
to Closing hereunder.

     11. Representations and Warranties of Buyer. Buyer warrants and represents
to Seller as follows:

          A. Buyer is a limited liability company duly organized, validly
     existing and in good standing under the laws of the Commonwealth of
     Virginia.

          B. Buyer has the power to enter into this Contract and to consummate
     the transaction contemplated herein.

          C. Buyer has not received any actual notice of any legal actions,
     suits, or other legal or administrative proceedings pending or threatened
     against Buyer which might adversely affect Buyer's ability to consummate
     the transaction.

     If any of the foregoing representations and warranties of Buyer is not true
and correct in any material respect on the Closing Date, then Seller, at its
option, may either (i) terminate this Contract by delivering written notice to
Buyer by the Closing Date and the parties shall have no further rights or
obligations under this Contract, or (ii) proceed to Closing hereunder.

     12. Buyer's Default; Seller's Remedy. In the event that all of the
conditions precedent to Buyer's obligations under this Contract have been
satisfied or waived and Seller performs all of Seller's obligations hereunder
and Buyer fails to close on the Property or otherwise defaults under this
Contract, and fails to cure such default within five (5) days after receipt by
Buyer of written notice of such default, in which event the Deposit shall be
retained by Seller as liquidated damages, as Seller's sole and exclusive remedy,
and the parties shall have no further rights or obligations under this Contract.

                                       -5-

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     13. Seller's Default; Buyer's Remedies. In the event that Buyer performs
all of its obligations hereunder and Seller fails to close on the Property or
otherwise defaults under this Contract, and fails to cure such default within
five (5) days after receipt by Seller of written notice of such default, then
Buyer shall be entitled to (i) terminate this Contract by delivery of written
notice to Seller in which event the Deposit shall be returned to Buyer, or (ii)
seek to obtain specific performance of Seller's obligations hereunder.

     14. Parties Bound. This Contract shall inure to the benefit of and be
binding upon the parties hereto and their respective heirs, personal
representatives, successors and assigns.

     15. Commission. Seller and Buyer warrant to each other that neither has
dealt with nor been represented by any agent, consultant, broker or finder in
this transaction, and that no commission or other fee is contemplated with
respect to this transaction. Seller and Buyer hereby agree to indemnify, defend
and hold each other harmless of and from any claim by any party that a
commission or other fee is due and owing to such party in connection with this
sale transaction as a result of the act or failure to act of the indemnifying
party. The provisions of this Paragraph 15 shall survive Closing and shall not
be merged into the Deed.

     16. Applicable Law. This Contract shall be construed in accordance with the
laws of the Commonwealth of Virginia.

     17. Total Agreement. This Contract (including all exhibits hereto) contains
the full and final agreement between the parties hereto with respect to the sale
and purchase of the Property. Buyer and Seller shall not be bound by any terms,
conditions, statements, warranties or representations, oral or written, not
contained herein. No change or modification of this Contract shall be valid
unless the same is in writing and is signed by the parties hereto. No waiver of
any of the provisions of this Contract shall be valid unless the same is in
writing and is signed by the party against which it is sought to be enforced.

     18. Assignment. Buyer may assign this Contract in whole or in part without
the prior consent of Seller. Upon any such assignment and the assumption by the
assignee of Buyer's obligations hereunder, Buyer shall have no further
obligations or liabilities hereunder.

     19. Time. Time is of the essence with respect to all matters set forth in
this Contract.

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     20. Risk of Loss. The risk of loss for damage to the Property or any
improvements or fixtures located thereon by fire or other casualty is hereby
assumed by Seller until the Closing hereunder and recordation of the Deed
covering the Property.

     21. Condemnation. Seller agrees to give Buyer prompt notice of any actual
or threatened taking of all or any portion of the Property by condemnation or
eminent domain prior to the Closing Date hereunder. In the event that prior to
Closing hereunder there shall occur a taking by condemnation or eminent domain
of all or any portion of the Property or a proposed conveyance to a condemning
authority in lieu of condemnation, then Buyer, at its option, may either (i)
terminate this Contract by delivery of written notice to Seller in which event
the Deposit shall be returned to Buyer, and thereupon the parties hereto shall
have no further rights or obligations hereunder, or (ii) proceed to Closing
hereunder, in which event Seller shall assign to Buyer at Closing all interest
of Seller in and to any condemnation proceeds payable to Seller in connection
with the condemnation and thereupon Buyer shall control all negotiations with
the condemning authority. Buyer shall receive a credit against the Purchase
Price at Closing for the amount of any condemnation proceeds received by Seller
prior to Closing.

     22. Headings. The paragraph headings contained in this Contract are for
reference purposes only and shall not affect in any way the meaning or
interpretation of this Contract.

     23. Weekends and Holidays. Any date specified in this Contract for the
performance of an obligation or expiration of a time period which is a Saturday,
Sunday or a legal holiday shall be extended to the first regular business day
after such date which is not a Saturday, Sunday or legal holiday.

     24. Counterpart Originals. This Contract may be executed in multiple
original counterparts, each of which shall be an original, but all of which
shall constitute one and the same Contract.

     25. Attorneys' Fees. In the event that any party is required to resort to
litigation to enforce its rights under this Contract, Seller and Buyer agree
that any judgment awarded to the prevailing party shall include all litigation
expenses of the prevailing party, including (without limitation) actual
attorneys' fees and court costs.

     26. Non-Merger. The provisions of this Contract shall survive Closing and
shall not be deemed to have merged into the Deed covering the Property.

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     IN WITNESS WHEREOF, the parties hereto have caused this Contract to be
executed effective as of the later of the dates of execution set forth below or
the later of the date of any handwritten changes initialed by both parties, as
the case may be, which later date shall be the effective date hereof and shall
be inserted on page 1 of this Contract.

                         [SIGNATURES ON FOLLOWING PAGE]

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                                        BUYER:

                                        SPRIGGS ROAD NEIGHBORHOODS, LLC

                                        By:
-------------------------------------       ------------------------------------
Date                                    Name:
                                              ----------------------------------
                                        Title:
                                               ---------------------------------

                                        SELLER:

                                        SPRIGGS NEIGHBORHOODS, LLC
-------------------------------------
Date

                                        By:
                                            ------------------------------------
                                        Name:
                                              ----------------------------------
                                        Title:
                                               ---------------------------------

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                                   EXHIBIT "A"<PAGE>
                                                                    Exhibit 10.6

                             LOT PURCHASE AGREEMENT
                                (EXECUTIVE LOTS)

     THIS LOT PURCHASE AGREEMENT (this "Agreement") is made as of the Effective
Date (hereinafter defined) by and between RENAISSANCE AT WOODLANDS, LLC, a
Virginia limited liability company, hereinafter called "Seller," and
NEIGHBORHOODS I, LLC, a Virginia limited liability company, hereinafter called
"Purchaser."

                                   WITNESSETH:

     WHEREAS, Seller is the owner of certain property located in Loudoun County
(the "County"), Virginia, to be recorded among the Plat Records of Loudoun
County in the subdivision known as Woodland Village, as more fully shown and
designated for single family home construction on the attached Exhibit "A" (said
property being hereinafter referred to as the "Property"); and

     WHEREAS, Purchaser wishes to acquire the single family lots set forth on
SCHEDULE 1 attached hereto (the "Lots"), which lots will be duly and properly
subdivided and created upon the Property as shown on the attached Exhibit "A."

     NOW, THEREFORE, in consideration of the premises and of the promises
hereinafter set forth, the parties agree as follows:

     1. Bargain and Sale.

     Seller hereby promises and agrees to sell, and Purchaser hereby promises
and agrees to purchase, the Lots in accordance with the provisions of this
Agreement.

     2. Specific Performance.

     Purchaser acknowledges that Seller, in reliance upon Purchaser's agreements
and undertakings hereunder, has made certain financial and other commitments to
third parties. Accordingly, the parties agree that in the event of a breach by
Purchaser of its obligations hereunder, Seller shall have a right of specific
performance to require Purchaser to purchase and acquire, on the terms and
conditions hereinafter set forth, 54 of the Lots. The foregoing equitable remedy
shall be Seller's sole remedy in the event of Purchaser's breach of its
obligations hereunder.

     3. Purchase Price.

     The purchase price for the Lots shall be as set forth on SCHEDULE 1
attached hereto (the "Purchase Price").

     4. Payment of Purchase Price.

     The Purchase Price for each Lot purchased hereunder shall be paid in cash,
by wire transfer, title company check, or certified funds or the equivalent at
closing thereon.

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     5. Closing.

     Initial settlement shall be for one (1) model Lot and shall take place as
set forth in Section 6 below. Commencing 180 days following the initial
settlement, Purchaser agrees to take down eight (8) Lots per "Quarter" (as
defined below). If in any Quarter purchases exceed the then required takedown
schedule, Purchaser shall be given a credit for such Lots against the next
required takedown schedule. Purchaser reserves the right to accelerate the
takedown schedule, subject to the availability of Lots. The sequence of Lot
takedowns shall be agreed upon by Seller and Purchaser. Modifications to the
sequence and/or the takedown schedule must be agreed upon by both Seller and
Purchaser. Notwithstanding the foregoing and after the 17th Lot has been
purchased, Purchaser shall have the right, exercisable in Purchaser's sole
discretion by giving Seller not less than ten (10) days prior written notice, to
delay a scheduled takedown for a period of ninety (90) days, in which event all
subsequent takedowns shall occur ninety (90) days after the date originally
scheduled for such takedowns. Following the exercise of the foregoing deferral
right, provided Purchaser has subsequently satisfied the quarterly takedown
obligation for not less than three (3) consecutive quarters, Purchaser shall
have an additional one-time right, exercisable in Purchaser's sole discretion by
giving Seller not less than ten (10) days prior written notice, to delay a
scheduled takedown for a period of ninety (90) days, in which event all
subsequent takedowns shall occur ninety (90) days after the date originally
scheduled for such takedown.

          a. "Quarter" as used herein shall mean ninety (90) day periods.

          b. The Purchase Price for each Lot shall be increased at the rate of
one and one-half percent (1- 1/2%) per Quarter. Said increase shall commence one
hundred eighty (180) days after the latter of (1) the date of the Model Lot
takedown per this Lot Purchase Agreement for the Executive Lots and (2) the date
of the Model Lot takedown per the Lot Purchase Agreement for the Estate Lots. In
the event Seller has not completed its obligations under this Agreement and is
unable to deliver finished Lots to satisfy Purchaser's take-down obligations,
and closing is delayed as a result thereof, the Purchase Price shall be the
amount Purchaser would have paid had the closing not been delayed, and increases
as above shall be abated accordingly.

     Purchaser shall have the right at any time to settle on more Lots than the
number of Lots required to be purchased in such Quarter, provided additional
Lots are available for early settlement. Purchaser shall receive credits toward
the minimum number of Lots required to be purchased in any period, for Lots
purchased in excess of the minimum number, and such credits shall be cumulative.

     6. Additional Conditions to Closing for Lots.

     Initial settlement for model Lot shall take place on or before fifteen (15)
days from the date on which Seller notifies Buyer that (i) building permits for
such model Lots are issuable by Loudoun County, assuming timely filing of all
requisite applications and payment of standard fees; (ii) there is construction
access available to the model Lot; and (iii) the Lots are cleared and graded as
required under this Agreement. Thereafter, prior to all subsequent settlements,
each of the Lots shall have such improvements as would allow Purchaser to obtain
a building permit for

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the construction of a dwelling unit thereon, and upon completion of such
dwelling unit, a Certificate of Use and Occupancy therefor assuming timely
filing of all requisite applications and payment of standard fees. Seller shall
use commercially reasonable efforts to complete the work described in Exhibit
"B" attached hereto and incorporated herein and in this section as to a number
of Lots sufficient to enable the initial settlement on the model lot within
twelve (12) months following the acquisition of the Property by Seller, and
shall thereafter complete such work as to additional Lots such as will enable
Purchaser to meet its minimum closing obligations set forth in Section 5.

     7. Transfer Imposts.

     Seller shall pay the Virginia Grantor's Tax and Purchaser shall pay all
other State and county transfer and recordation taxes assessed at or related to
each closing hereunder.

     8. Settlement Costs.

     Cost of examination of title, title insurance, Purchaser's settlement fees,
Purchaser's attorneys' fees, and document preparation charges for the Deed, if
any, shall be at the sole expense of Purchaser. Seller shall be responsible for
its own settlement costs.

     9. Place of Settlement.

     Closings as herein required shall be held at Walker Title or at such other
settlement agent's office within the Washington, D.C. Metropolitan Area or
within the jurisdiction in which the Property is located as Purchaser
designates.

     10. Adjustments.

     All ad valorem taxes, metropolitan district charges, front foot or other
benefit charges or assessments, including deferred connection charges, if
applicable, and all other fees payable on an annual or periodic basis shall be
adjusted to the date(s) of closing and thereafter assumed by Purchaser. Seller
will be responsible for the payment of any presently enacted rezoning or
development tax which may be imposed on the Lots. Purchaser will be responsible
for any water and sewer capital facility connection charges and capital facility
assessment charges and any user fees applicable to the Lots, and if all or a
portion of the same has been paid by Seller prior to settlement, Purchaser shall
reimburse Seller at settlement for such charges on a pro-rata basis per Lots
settled.

     11. Default.

          a. Purchaser's Failure to Close. In the event of Purchaser's wrongful
failure to close upon a Lot or Lots as provided herein, Seller's sole remedy
shall be specific performance as provided in Section 2.

          b. Seller's Default. Except as set forth in the last paragraph of
Section 13 of this Agreement, in the event of default by Seller, Purchaser's
sole and exclusive remedy shall be a suit for specific performance against
Seller with regard to the obligations of Seller.

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          c. Notice and Cure. Except for payments by Purchaser required pursuant
to this Agreement, no failure or default by Purchaser or Seller, including
failure to timely exercise options, shall result in the termination or
limitation of any right hereunder or the exercise of any rights or remedies with
respect to such failure or default unless and until defaulting party shall have
been notified in writing and shall have failed to remedy said failure within
fifteen (15) days after the receipt of said written notice. If such failure or
default is not curable within fifteen (15) days, then action to cure shall begin
within fifteen (15) days and be completed within thirty (30) days.

     12. Seller's Representations.

     As of the Effective Date of this Agreement, Seller represents, warrants and
covenants as follows, and it shall be a condition precedent to Purchaser's
obligation to consummate closing(s) that none of the following has been breached
or would be breached if remade as of their respective date(s) of closing(s):

          a. For so long as this Agreement continues in effect, Seller shall not
cause any change in the Property from its present physical condition except as
required by governmental authorities and/or to finish the Lots, and shall not
commit any waste upon the Property.

          b. Seller will, during the terms of this Agreement, keep any existing
mortgage(s) against the Property current and not in default and cause to be paid
all taxes and other public charges against the Property so as to avoid
forfeiture of Purchaser's rights under this Agreement.

          c. With the exception of restrictive covenants for the Woodland
Village HomeOwners Association Inc. and all other documents recorded or required
to be recorded to subdivide the finished Lots, Seller has not made and will not
make any commitments or representations to the applicable governmental
authorities, any adjoining or surrounding property owners, any civic
association, any utility, or any other person or entity, which would in any
manner be binding upon Purchaser or interfere with Purchaser's ability to
utilize or develop the Property, without Purchaser's prior written approval.

          d. There is no violation of any law, ordinance, order or regulation
affecting the Lots resulting from Seller's actions, and Seller agrees to take
all necessary action to correct any such future violation caused or created by
Seller prior to closing and to convey the Property free thereof.

          e. To the best knowledge of Seller, there are no hazardous or toxic
wastes or substances or petroleum waste or substances which are the subject of
any federal, state or local environmental or pollution control laws upon or
adjacent to the Property or any part thereof, and that it has received no
notification of, and has no knowledge of, any investigation of the Property or
any part thereof by the U.S. Environmental Protection Agency or any similar
federal, state or local governmental authority, and agrees to take all necessary
action to correct any such future violation caused or created by Seller prior or
after closing and to take such corrective action in order to convey the Property
free thereof.

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<PAGE>

          f. There is no action, suit, proceeding, inquiry or investigation at
law or in equity, before or by any court, public body or board or administrative
agency, pending or threatened, which in any way impairs title to the Lots and/or
creates an impediment to obtaining building permits for the Lots.

          g. It has no knowledge of any pending or threatened condemnation
proceeding concerning any part of the Lots.

          h. Connection with all utilities necessary to service residences upon
the Property, including but not limited to electric and public or private water
and sewer system, is reasonably available upon proper application.

          i. The right of ingress to and egress from the Property, through
direct access to a dedicated public road or to a dedicated private road with
direct access to a dedicated public road, is reasonably available.

          j. All dedications or fees in lieu thereof (other than as set forth in
Section 14 hereof), or as otherwise specified herein, shall have been made or
paid by Seller.

          k. Seller shall provide Purchaser with all the information required to
be disclosed to Purchaser's third party purchasers, regarding the Homeowners'
Association for the Property. Seller shall have an ongoing responsibility to
deliver to Purchaser, in a timely manner, any substantial or material amendments
or changes to the information required to be delivered to Purchaser's third
party purchasers.

          l. This Agreement has been duly authorized by Seller and all of its
individual and corporate stockholders, partners, members and participants, and
the terms hereof do not violate and are not inconsistent with any by-law,
statute, regulation, document, judicial or administrative proceeding, or
anything else to which Seller is legally bound and/or a party.

          m. Seller is not a "foreign person" as defined in Section 1445(f)(3)
of the Internal Revenue Code as amended or replaced (the "Code"). At closing,
Seller shall execute the Affidavit required by Section 1445(b)(2) of the Code
and shall be responsible for filing such Affidavit as required. Seller shall
indemnify and hold Purchaser harmless against any and all claims arising out of
or relating to the execution, content or filing of the foregoing Affidavit.
Seller shall also comply with any other reporting requirements imposed by the
Code with respect to, or arising out of, the sale of the Property.

          n. Seller shall grant and provide such licenses, easements, and
rights-of-way as Purchaser reasonably deems necessary for Purchaser's access to
the Property and for Purchaser's ingress and egress and such other easements or
rights-of-way needed for the purpose of Storm Water Quality Management or
utility service, all of the foregoing not to materially interfere with
development by Seller or materially devalue Seller's Property. All of the
foregoing licenses, easements and rights-of-way shall conform with County
requirements and approvals.

          o. As of each closing date, all sureties, bonds, and/or letters of
credit required by the County or all other governmental agencies (including
FHA/VA) in connection with

                                       -5-

<PAGE>

Seller's development obligations shall have been posted by Seller, in the amount
required by appropriate governmental agencies.

          p. Seller has disclosed, and provided Purchaser with copies of, any
and all proffers and agreements between Seller and the local government
officials, or otherwise affecting the Property, regarding the development of the
Property and construction of the Lots. Seller shall be solely responsible for
any and all monetary and development obligations set forth in any such proffers
and/or agreements, except for capital facility charges, impact fees and front
foot benefit assessments as hereinbefore set forth in this Agreement, which
shall be Purchaser's obligation except as otherwise provided in this Agreement.

     13. Seller's Undertakings, Representations and Conditions Precedent.

     In addition to the promises and agreements hereinabove made by Seller,
Seller, at its sole cost and expense, shall be responsible for further
undertakings as specified in this section. Purchaser's obligation to consummate
respective closings shall be conditioned upon the completion of the following
items as to the Lots to then be so closed upon (wherever in this Agreement there
is a reference to Seller having to take development activity "to a Lot and/or
Lot line," the same shall mean to a point five (5) feet beyond the curb in the
direction towards the Lot, such curb line being adjacent to the Lot):

          a. Seller shall be responsible for all costs in connection with the
installation of the water and sewer mains to a Lot line and the construction and
implementation of on-site sewage and water treatment facilities.

          b. The Lots shall be conveyed free of monetary liens, except for liens
previously set forth in this Agreement and those items to be adjusted as of each
closing hereunder, and zoned for the use contemplated herein.

          c. Seller shall have obtained all off-site rights-of-way and easements
that may be necessary (i) for the installation of water and sanitary sewer to
the Lots and to serve each Lot therein, (ii) to accomplish all on-site and
off-site grading, (iii) for storm water management areas, and (iv) for streets
and roads to service the Lots.

          d. The Property shall have been subdivided and duly recorded with
approved plats providing for lots of size, number and use as set forth on
Exhibit "A."

          e. Seller shall have prepared plans for public water and private
sanitary sewer distribution systems to serve each Lot, and obtained
authorization and approval of the same by the County and any other required
entity. Such payment or reimbursement shall occur simultaneously with the
settlement of each Lot. Water and sanitary sewer laterals shall be installed by
Seller to a Lot line, and otherwise complies with all governmental requirements.
Lateral ends and connections shall be clearly marked one time with a visible
pole or stake, at least 4 feet in height, for each location.

          f. Seller shall install a duly authorized and approved public water
distribution system as a source of domestic water to each Lot subject hereto and
shall install the

                                       -6-

<PAGE>

private sanitary sewer distribution system for each Lot subject hereto, such
installation to extend to a boundary of the Lot.

          g. Seller shall have prepared plans for the grading and sediment
control, storm drains, streets, curb, gutter, sidewalk, paving, landscaping and
other improvements within the Property and/or the public right-of-way and any
areas to be conveyed to the Homeowners' Association and obtained necessary
approvals of such plans, including the site plan from the County, and all other
relevant jurisdictions.

          h. Seller shall have obtained final and unappealable approval(s) from
the County and all appropriate governmental authorities of all documents
required of Seller necessary so that Purchaser can obtain building permits for
the dwelling units to be constructed on the Lots to be settled, including but
not limited to, site plans, authorizations, street construction permits, and
allocations for water and sewer with hook-up approvals. Any such allocation,
quarterly user fees and/or fees paid for by Seller prior to settlement shall be
reimbursed to Seller by Purchaser at settlement.

          i. All engineering and site development plans for all Lots in Phase I
or Phase II as set forth on Exhibit "A", as applicable, shall have been
completed and fully approved by all applicable governmental authorities. Seller
shall deliver to Purchaser a valid Engineer's Certificate, certifying to
Purchaser that the plans and specifications incident to the fulfillment of
Seller's obligations and all development improvements herein referred to meet,
exceed and conform to all applicable Federal, State, County, City and other
local ordinances, regulations, standards and specifications.

          j. Except as otherwise provided for in this Agreement, Seller shall be
responsible for all special assessments imposed or assessed upon the Property
for improvements by governmental authorities completed prior to the date hereof
or required to be installed to develop the Property for the purpose and use
contemplated under this Agreement, except for any deferred charges including
front foot benefit charges regularly assumed by eventual house purchasers, which
shall be adjusted to the date of transfer.

          k. Seller shall cooperate with and deliver to Purchaser, at the sole
cost and expense of Purchaser, any and all things required to obtain, prepare or
cause to be prepared certain documents described in this subparagraph k, which
shall be in a form acceptable to Purchaser, such acceptance not to be
unreasonably withheld, and as may be required by the Veteran's Administration
(VA), Federal Housing Administration (FHA), and Federal National Mortgage
Association (FNMA). Seller agrees that it will, if required by any government
agency prior to the first settlement hereunder, amend any Declarations,
Articles, By-Laws or other Homeowners' Association documents to meet any agency
requirement, and supply Purchaser and the appropriate government agency all
information necessary to obtain requisite approvals. Anything to the contrary
notwithstanding, Seller shall not be entitled to reimbursement for overhead and
normal operating expenses in connection with the foregoing requirements of this
subparagraph k.

               (i) A Declaration of Covenants, Conditions and Restrictions (the
"HOA Declaration") imposing architectural and residential use restrictions on
the Lots and, if

                                       -7-

<PAGE>

required, providing for a Homeowners' Association with annual assessments
against each Lot for the purpose of providing funds for the maintenance of the
open space and recreation areas, if any, shown on the recorded subdivision plat,
which recreation areas, and open space within areas where said Lots are being
settled, have been conveyed to the Homeowners' Association by Seller prior to
the time homeowner(s) settle on the first Lot(s).

               (ii) Articles of Incorporation for the Homeowners' Association.

               (iii) By-Laws for the Homeowners' Association. Seller, at or
prior to the first settlement on the Lots, shall record the HOA Declaration
among the Land Records of the County and shall record and file the Articles of
Incorporation for the Homeowners' Association with the Virginia State
Corporation Commission.

          l. The Lots to be conveyed hereunder shall be delivered free of
rubbish and/or debris.

          m. It is a condition of closing(s) that water and sewer shall be
installed to a Lot line and approved by the appropriate authority, fully
contracted for and paid for by Seller to a Lot line (except as provided in
Section 10 hereof).

          n. Seller shall be responsible to convey the Lots hereunder free from
any notices of violations by Seller of local ordinances or requirements issued
by legal authority or prosecutions of any court on account hereof.

     If Seller is unable or unwilling to complete or fulfill its obligations as
set forth above in Sections 12 and 13 for the Lots to be closed or settled upon
by the herein specified times for the closings thereon, Purchaser may at its
option (i) settle on said Lots to be closed upon notwithstanding Seller's
failure but without waiving Seller's obligations to perform hereunder, or (ii)
delay closing until after Seller has satisfied its obligations, and all
subsequent closing obligations of Purchaser shall be delayed for an amount of
time equal to said delay and shall be subject to price, terms and conditions
that would have been in effect prior to said delay, (iii) terminate this
Agreement, or (iv) proceed with such remedies as may be available to Purchaser
pursuant to Section 11 (entitled "Default") above. Anything to the contrary
notwithstanding, if Seller is unable to fulfill its obligations as set forth in
Sections 12 and 13 through no fault of Seller (e.g., moratorium imposed by
governmental action, acts of God, etc.), Purchaser's sole remedy in such event
shall be to (A) settle on said Lots notwithstanding such imposition, (B) delay
closing for a period not to exceed six (6) months or the end of such moratorium,
whichever shall first occur, or (C) terminate this Agreement.

     14. Additional Undertakings of Seller.

          a. It shall be Seller's obligation to stabilize the Property in
accordance with governmental regulations. Except for construction of houses and
stabilization on Lots and green area, including building leadwalks, which shall
be constructed by Purchaser, Seller shall hold Purchaser harmless and indemnify
it with respect to any condition or requirement of Seller's Public Works
Agreements, Sediment and Soil Erosion Agreements, and Utility Agreements
affecting the Lots, except for any negligent or intentional act of Purchaser,
its contractors, subcontractors or employees. Anything to the contrary
notwithstanding, Seller shall be

                                       -8-

<PAGE>

responsible at all times for stabilization of recreation areas, except for any
negligence or intentional act of Purchaser, its contractors, subcontractors or
employees.

          b. Seller, at its own expense, shall be responsible for snow removal
and street cleaning for public streets on the Property until the Homeowners'
Association or County or other local government entity shall assume such
responsibilities. Said public street cleaning and snow removal shall be the sole
responsibility and at the sole cost of Seller. However, any street cleaning
needed as a result of Purchaser's construction activities on the Lots shall be
the responsibility of Purchaser, at its sole cost.

     15. Storage of Construction Equipment.

     Seller shall provide space, within its Property, for the storage of
construction equipment, storage facilities and material which Purchaser's
subcontractors may from time to time reasonably require which shall be
temporarily screened from view if reasonably requested by Seller for aesthetic
reasons, which screening shall be comprised of the least expensive materials,
which do not materially detract from the aesthetics of the Property. Such space
shall be located in an area which would be easily accessible to Purchaser's
subcontractors and shall be located so it will not be detrimental to the
marketing of Purchaser's homes. Such space shall be made available at no cost to
Purchaser. Purchaser shall hold Seller harmless and indemnify it from any
liability Seller may incur for any damage to property or injury to third persons
which may result from Purchaser's utilization of the storage area. After the
settlement of the last Lot pursuant to the terms of this Agreement, or upon
earlier termination of this Agreement, any materials or equipment stored on the
storage area shall be removed and/or disassembled, and Purchaser shall be
responsible for restoring said area into the same condition as existed
immediately prior to Purchaser's utilization of the storage area.

     16. Model Home Sites; Sales, Construction and Administration Trailers.

     Purchaser and Seller shall coordinate and agree upon the number, location
and types of model homes, sales, construction and administration trailers or
offices that may placed upon the Lots, and such uses shall be in compliance with
all applicable governmental laws, rules and regulations.

     17. Marketing Signs.

     At all times during the term of this Agreement, Purchaser shall have the
right to erect and maintain marketing signs, of its own choice, on the Property
(including, without limitation, "For Sale" and "Sold" signs on any of the Lots)
in accordance with all governmental regulations, and subject to the approval of
Seller, which approval shall not be unreasonably withheld. It is the intention
of Seller and Purchaser that all signs within the community will be of similar
design and color as approved by Seller.

     18. Additional Undertakings and Warranties.

          a. Purchaser shall not seek any site plan, phasing plan or development
plan amendment without the prior written approval of Seller, which approval
shall not be

                                       -9-

<PAGE>

unreasonably withheld. In the event that Seller shall not have responded to the
submission of such plans within ten (10) days of receipt of same, they shall be
deemed approved by Seller.

          b. Purchaser shall maintain all of its construction sites in an
orderly fashion and shall remove all debris and equipment, resulting from
Purchaser's activity, in a timely fashion.

          c. Neither party shall permit mud, silt or construction debris to
accumulate upon any public or private street or road, and the responsible party
agrees to promptly clean such street or road, if required.

          d. Purchaser shall defend and hold Seller harmless from and against
any and all claims or suits resulting from or arising out of the construction by
Purchaser of its houses upon the Property, including reasonable legal and expert
fees incurred, provided Seller shall have given prompt notice to Purchaser of
any claim against it.

          e. Seller shall defend and hold Purchaser harmless from and against
any and all claims or suits resulting from or arising out of the conduct of
development or other work by Seller upon the Property provided Purchaser shall
have given prompt notice to Seller of any claim against it.

          f. Purchaser's sales contracts with individual homeowners/purchasers
for the Lots shall reference the Woodland Village HomeOwners Association Inc.
and shall require Purchaser to comply with all applicable provisions of the
Virginia Property Owners Association Act.

     19. Quality of Title.

     It is a condition of Purchaser's obligation hereunder that title to the
Lots be good and marketable, free of liens and encumbrances, and insurable by a
title insurance company holding membership in the American Land Title
Association at regular rates, subject to no conditions or encumbrances such as
would inhibit or prevent or impose any material burden or expense upon the
development of the Lots for residential purposes and the construction of
residential dwelling units thereon as Purchaser reasonably desires (other than
for expenses which Purchaser has agreed to pay). In the event title is
unacceptable to Purchaser and Purchaser so notifies Seller, Seller shall, within
five (5) days after receipt of such notice from Purchaser, notify Purchaser in
writing either (i) that Seller is unwilling or unable to correct such
unacceptable matters, or (ii) that Seller at its sole cost and expense shall
undertake promptly to eliminate or modify all such unacceptable matters to the
reasonable satisfaction of Purchaser. In the latter event, Seller agrees to use
its diligent efforts to promptly satisfy any such objections. In the event
Seller elects not to cure such unacceptable matters or is unable with the
exercise of due diligence to satisfy said objections within fifteen (15) days
after said notice, Purchaser may, at its option, (i) accept title and proceed to
closing without an adjustment of the Purchase Price, or (ii) rescind this
Agreement with respect to the affected Lot(s), whereupon this Agreement shall be
of no further force and effect with respect to the affected Lot(s) and the
applicable pro-rata share of the Deposit shall be returned Purchaser. The
applicable pro-rata share of the Deposit to be returned to Purchaser shall be
equal to (a) the number of affected Lots, divided by (b) the total number of

                                      -10-

<PAGE>

Lots that Purchaser is obligated to purchase under Section 2 above. Failure of
Purchaser to notify Seller of title defects prior to the scheduled date of
closing shall be deemed an acceptance by Purchaser of the then existing title of
Seller.

     Upon request by Purchaser, Seller shall execute such reasonable affidavits
and other similar type instruments as are required by Purchaser's title
insurance company relating to the status of title and for the elimination of any
standard or printed exceptions in Purchaser's final policy of title insurance,
including, without limitation, the exception for unfulfilled mechanics' liens.

     20. Conveyance of Title.

     Seller agrees to execute, acknowledge and deliver at each of the several
closings, deeds of conveyance containing covenants of special warranty and
further assurances as may be required.

     21. Possession and Risk of Loss.

     Possession of the Lots shall be delivered at time of closing thereon. The
risk of loss or damage to the respective Lots by fire or other casualty is
assumed by Seller until the date of closing thereon, except damage caused by
Purchaser in connection with Section 25 of this Agreement.

     22. Brokerage.

     Seller and Purchaser each represent to the other that they have dealt with
no agent or broker with respect to the transaction contemplated by this
Agreement. Seller shall defend, indemnify, and hold Purchaser harmless, and
Purchaser shall defend, indemnify, and hold Seller harmless, from and against
any loss, cost, expense, claim or cause of action of any nature (including, but
not limited to, court costs and reasonable attorneys' fees), arising from or out
of any breach of the foregoing representation by the respective indemnitors.

     23. Notices.

     All notices, demands, and communications ("Notices") permitted or required
to be given hereunder shall be in writing and shall be deemed duly given when
(i) hand delivered, or (ii) sent by commercial overnight courier, or (iii)
mailed, registered or certified United States Mail, return receipt requested,
first class, postage prepaid. Notices shall be addressed to Seller or Purchaser,
as the case may be, at the address shown below or to such other address of which
either party shall notify the other in accordance with the provisions hereof

          To Seller:      Renaissance at Woodlands, LLC
                          12030 Sunrise Valley Drive, Suite 170
                          Reston, Virginia 22091
                          Attention: Albert H. Small, Jr.

                                      -11-

<PAGE>

          With a copy to: Stanley-Martin Woodlands, LLC
                          1881 Campus Commons Drive
                          Suite 101
                          Reston, Virginia 20191
                          Attention: Martin K. Alloy

          To Purchaser:   Neighborhoods 1, LLC
                          1881 Campus Commons Drive
                          Suite 101
                          Reston, Virginia 20191
                          Attention: Martin K. Alloy

          With a copy to: Arent Fox Kintner Plotkin & Kahn, PLLC
                          1050 Connecticut Avenue, N. W.
                          Washington, D.C. 20036-5339
                          Attention: Richard N. Gale, Esq.

     24. Eminent Domain (Condemnation).

     In the event condemnation or eminent domain proceedings (or private
purchase in lieu thereof) are commenced by any public or quasi-public authority
having jurisdiction against all or any part of the Lots, Seller shall promptly
so notify Purchaser. In the event that the condemnation takes all or any portion
of a Lot, Purchaser may, at its option by giving written notice to Seller, (i)
close on one less Lot than required under Section 2 above, or (ii) agree to
proceed to closing on such affected Lot, in which event Seller shall assign to
Purchaser at closing thereon any awards in condemnation and all rights in
connection with such condemnation relating to the affected Lot.

     25. Right of Entry.

     Provided there is no interference with Seller's development activities,
Seller shall permit Purchaser access to such portion of the Property as it shall
not have then acquired at all reasonable times for the purpose of performing
soil and engineering studies, sediment control or such other work as Purchaser
shall deem necessary or desirable in connection with its construction on the
Lots. Any damage by Purchaser to Property not conveyed to it shall be promptly
repaired by Purchaser. The cost of all such undertakings by Purchaser shall be
borne by Purchaser. The provisions of this Section shall survive termination of
this Agreement.

     26. Indemnification.

     Purchaser agrees to indemnify, defend and hold Seller harmless from and
against any liabilities, obligations, claims, damages, demands, penalties,
causes of action, costs and expenses, including, without limitation, reasonable
attorneys' fees and expenses, whether arising out of injury or death to persons
or damage to the Property resulting from any wrongful act of Purchaser, its
contractors, subcontractors, officers, agents and employees in consequence of
Purchaser's entry onto such portions of the Property as shall then be owned by
Seller, as

                                      -12-

<PAGE>

permitted by Section 25 above. This provisions of this Section shall survive
termination of this Agreement.

     27. Approval of Purchaser's House Types.

     Seller warrants and represents that to the best of its information and
belief, no private person, firm or corporation, except Seller and the HOA
architectural review committee and board of directors, has the right to restrict
or limit Purchaser in the size, design, placement on the Lot, cost or any other
aspect of the dwellings intended to be constructed by Purchaser on the Lots.
Seller shall timely review and not unreasonably withhold approval of any house
type, landscape plan and lot grading plan submitted by Purchaser for approval,
and shall deliver to Purchaser upon Purchaser's request confirmation by Seller
and the HOA architectural review committee (if applicable) of their approval
thereof.

     28. Force Majeure.

     In the event that after written notice to the other party either party
hereto shall be unintentionally or uncontrollably delayed, hindered or prevented
from the performance of any act required hereunder by reason of insurrection,
war, acts of God, governmental delay, adverse weather conditions, or other
reason of like nature, not the fault of the party delayed in performing work or
doing acts required under the terms of this Agreement, then performance of such
act shall be excused for the period of the delay, and the period for this
performance of any such act shall be extended for the lesser of (i) six (6)
months after written notice, or (ii) the time of such delay. If, upon the
expiration of the extension period, the required performance remains
unperformed, either party may at its option declare this Agreement null and
void; in such event, Purchaser's then remaining deposit shall be returned to
Purchaser, and there shall be no further liability on the part of either party
to the other. The aforesaid written notice must be given within ten (10) days
after the event of delay, or such delay shall be deemed waived.

     29. Moratorium.

     If the State or County, or any agency or subdivision thereof, declares a
moratorium on the issuance or use of permits for construction and/or occupancy
of residential dwellings within the Property and/or construction of improvements
required to be constructed by Seller, and because of such moratorium the County
will not issue any permits for the construction of Seller's improvements or use
and occupancy of any single family dwellings upon the Property, then either
party hereto, upon written notice to the other party, may extend the settlement
date of the next occurring settlement for the length of the moratorium, but not
in excess of six (6) months. If, upon expiration of this period, the moratorium
remains in effect, Purchaser or Seller may at its option either waive said
condition and forthwith continue to settle Lots as provided herein or declare
this Agreement null and void; and there shall be no further liability on the
part of either party to the other. In the event of such delay, the price, terms
and conditions of the next occurring settlement shall be subject to those which
existed prior to said delay.

     30. Survival.

     All representations, warranties, covenants, agreements and indemnifications
set forth in or made pursuant to this Agreement shall remain operative and shall
survive the closing(s) on the

                                      -13-

<PAGE>

purchase of Lots and the execution and delivery of the deeds to Lots conveyed
pursuant to this Agreement and shall not be merged therein. In addition, if this
Agreement is terminated pursuant to the terms hereof, by either Purchaser or
Seller, the representations, warranties, covenants, agreements and
indemnifications set forth herein or made pursuant to this Agreement and accrued
on or before the such termination, shall nevertheless survive such termination
and settlement of Lots.

     31. Entire Agreement.

     This Agreement, together with all exhibits and schedules attached hereto,
contains the entire agreement between the parties hereto and is intended to be
an integration of all prior agreements, conditions or undertakings between the
parties hereto. Except as expressly set forth herein or as contained in
contemporaneous written agreements, there are no promises, agreements,
conditions, undertakings, warranties or representations, oral or written,
expressed or implied, between Purchaser and Seller.

     32. Relationship of the Parties.

     Notwithstanding any other provision of this Agreement, or any agreements,
contracts or obligations which may derive herefrom, nothing herein shall be
construed to make the parties hereto partners or joint venturers, or to render
either party liable for any of the debts or obligations of the other party, it
being the intention of this Agreement to merely create the relationship of
Seller and Purchaser with regard to the Property and the particular Lots to be
conveyed hereby.

     33. Amendments; Waivers.

     No change or modification of this Agreement shall be valid unless the same
is in writing and signed by Purchaser and Seller. No purported or alleged waiver
of any of the provisions of this Agreement shall be binding or effective unless
in writing and signed by the party against whom it is sought to be enforced.

     34. Assignment of Agreement.

     Purchaser shall not have the right to assign this Agreement, in whole or in
part, without prior written consent of Seller, which consent may be withheld in
Seller's sole and absolute discretion. Notwithstanding the above, Purchaser may
assign its rights and obligations hereunder, to an "Affiliate" (as hereinafter
defined) without Seller's consent, provided Purchaser remains liable pursuant to
the terms of this Agreement. The term "Affiliate" shall mean and refer to (a)
any officer, director, trustee, partner, employee or holder of fifty percent
(50%) or more of any class of the voting securities of or equity interest in
Purchaser; (b) any corporation, partnership, trust or other entity controlling,
controlled by or under common control with Purchaser; (c) any officer, director,
trustee, partner, employee or holder of fifty percent (50%) or more of the
outstanding voting securities of any corporation, partnership, trust or other
entity controlling, controlled by or under common control with Purchaser; and
(d) any relative or spouse (or any relative of such spouse) of any natural
person included in clauses (a) or (c) above, who shares the same home as such
natural person. In the event that such assignment, transfer or conveyance is
approved by Seller, and such assignment, transfer or conveyance is to a
non-Affiliate of a

                                      -14-

<PAGE>

Purchaser, then any "Excess Consideration" (as hereinafter defined) payable by
the assignee shall be paid to the Seller. The term "Excess Consideration" shall
mean the amount, if any, by which (i) the aggregate net consideration which the
approved assignee pays to the Purchaser, exceeds (ii) any out-of-pocket costs
and expenses (including the purchase price paid by Purchaser) paid by Purchaser,
in connection with its acquisition of such Lots pursuant to this Lot Purchase
Agreement.

     35. Applicable Law.

     This Agreement shall be governed by and construed in accordance with the
laws of the Commonwealth of Virginia, without regard to its choice of law
provisions.

     36. Perpetuities.

     If the rule against perpetuities or any other rule or law would invalidate
this Agreement or any portion hereof or would limit the time during which this
entire Agreement or any portion hereof shall be effective due to the potential
failure of any interest in property created herein to vest within a particular
time, then each such interest in property shall be effective only from the date
hereof until the passing of twenty-one (21) years after the death of the last
survivor of the members of the Senate of the United States of America
representing the Commonwealth of Virginia who are serving on the date hereof,
but each such interest in property shall be extinguished after such time, and
all other interests in property created herein and all other provisions hereof
shall remain valid and effective without modification.

     37. Counterparts.

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

     38. Authority.

     Each party warrants to the other that it has full corporate authority to
enter into and perform this Agreement, and that the parties executing this
Agreement for each of them have been fully authorized to do so. Purchaser
represents to Seller that Purchaser is duly organized, validly existing and in
good standing under the laws of the Commonwealth of Virginia, and qualified to
do business in the jurisdiction in which the property is located. Seller
represents to Purchaser that Seller is duly organized, validly existing and in
good standing under the laws of the Commonwealth of Virginia.

     39. Effective Date.

     The Effective Date of this Agreement shall be the later date on which it
has been executed by both Purchaser and Seller as indicated on the signature
page below.

     40. Miscellaneous.

          a. All notices of violations of orders or requirements noted or issued
by any County or local authority, or actions in any court on account thereof
against or affecting the

                                      -15-

<PAGE>

Property at the date of settlement of this Agreement shall be complied with by
Seller and the Property conveyed free thereof.

          b. Seller certifies that Seller has no knowledge of any published
preliminary or adopted zoning map amendment which may result in condemnation or
taking of any part of Seller's Property.

          c. Partial Invalidity. If any term, covenant or condition of this
Agreement or the application therefor to any person or circumstance shall be
invalid or unenforceable, then the remainder of this Agreement or the
application of each term or provisions to persons or circumstances other than
those to which it is held invalid or unenforceable shall not be affected
thereby, and each term shall be valid and enforceable to the fullest extent
permitted by law.

                  [Remainder of Page Intentionally Left Blank]

                                      -16-

<PAGE>

     IN WITNESS WHEREOF, the parties have executed this Agreement on the date
indicated.

WITNESS:                                PURCHASER:

                                        NEIGHBORHOODS I, LLC,
                                        a Virginia limited liability company

/s/ Sharon DeFalco                      By: /s/ Steven B. Alloy           (SEAL)
-------------------------------------       ------------------------------
Sharon DeFalco                          Name: Steven B. Alloy
                                        Title: Manager
                                        Date: 12/12/01

WITNESS:                                SELLER:

                                        RENAISSANCE AT WOODLANDS, LLC,
                                        a Virginia limited liability company

                                        By: Stanley-Martin Woodlands, LLC,
                                            Member

/s/ Sharon DeFalco                      By: /s/ Martin K. Alloy           (SEAL)
-------------------------------------       ------------------------------
Sharon DeFalco                          Name: Martin K. Alloy
                                        Title: Manager
                                        Date: 12/12/01

                                        By: Woodland Properties, LLC, Member

/s/ Susan Meyer                         By: /s/ Barry H. Schwartz.        (SEAL)
-------------------------------------       ------------------------------
                                        Name: Barry H. Schwartz.
                                        Title: Chief Operating Officer
                                        Date: 1/10/02

                                      -17-

<PAGE>

                                   EXHIBIT "A"

                                  THE PROPERTY

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