MONTEREY HOMES
                                STOCK OPTION PLAN


      1.  ESTABLISHMENT, PURPOSE AND DEFINITIONS.
          ---------------------------------------

 a)  The  Stock  Option  Plan  (the  "Option   Plan")  of  Monterey  Homes  (the
     "Company"),  is hereby  adopted.  The  Option  Plan shall  provide  for the
     issuance of incentive stock options ("ISOs") and nonqualified stock options
     ("NSOs").

 b)  The purpose of this Option Plan is to promote the long-term  success of the
     Company by attracting, motivating and retaining key executives, consultants
     and directors (the "Participants") through the use of competitive long-term
     incentives which are tied to stockholder  interests by providing incentives
     to the  Participants  in the form of stock  options which offer rewards for
     achieving the long-term strategic and financial objectives of the Company.

 c)  The Option Plan is intended to provide a means whereby  Participants may be
     given an opportunity to purchase shares of Stock of the Company pursuant to
     (i)  options  which may qualify as ISOs under  Section 422 of the  Internal
     Revenue Code of 1986, as amended (the  "Internal  Revenue  Code"),  or (ii)
     NSOs which may not so qualify.

 d)  The  term  "Affiliates"  as  used in  this  Option  Plan  means  parent  or
     subsidiary  corporations,  as defined in Section 424(e) and (f) of the Code
     (but  substituting  "the  Company" for "employer  corporation"),  including
     parents or  subsidiaries  which  become  such after  adoption of the Option
     Plan.

      2.  ADMINISTRATION OF THE PLAN
          --------------------------

 a)  The Option Plan shall be  administered by the  Compensation  Committee (the
     "Committee")  appointed  by the Board of Directors of the Company from time
     to time (the "Board").

 b)  The   Committee   shall  consist   entirely  of  directors   qualifying  as
     "non-employee  directors" as such term is defined in Rule 16b-3 promulgated
     by the Securities and Exchange Commission (the "Committee"). Members of the
     Committee shall serve at the pleasure of the Board.

 c)  The  Committee  may from  time to time  determine  which  employees  of the
     Company or its Affiliates or other individuals or entities (each an "option
     holder") shall be granted  options under the Option Plan, the terms thereof
     (including  without  limitation   determining  whether  the  option  is  an
     incentive  stock  option and the times at which the  options  shall  become
     exercisable),  and the  number  of  shares  of Stock for which an option or
     options may be granted.

 d)  If rights of the Company to repurchase Stock are imposed,  the Board or the
     Committee may, in its sole discretion, accelerate, in whole or in part, the
     time for lapsing of any rights of the Company to repurchase  shares of such
     Stock or forfeiture restrictions.

 e)  If rights of the Company to repurchase Stock are imposed,  the certificates
     evidencing such shares of Stock awarded  hereunder,  although issued in the
     name of the  option  

     holder concerned,  shall be held by the Company or a third party designated
     by the  Committee in escrow  subject to delivery to the option holder or to
     the  Company at such times and in such  amounts as shall be directed by the
     Board under the terms of this Option Plan. Share certificates  representing
     Stock which is subject to repurchase  rights shall have  imprinted or typed
     thereon a legend or legends  summarizing  or  referring  to the  repurchase
     rights.

 f)  The Board or the Committee shall have the sole  authority,  in its absolute
     discretion,  to  adopt,  amend and  rescind  such  rules  and  regulations,
     consistent with the provisions of the Option Plan, as, in its opinion,  may
     be advisable  in the  administration  of the Option  Plan,  to construe and
     interpret the Option Plan, the rules and  regulations,  and the instruments
     evidencing  options  granted  under the  Option  Plan and to make all other
     determinations  deemed necessary or advisable for the administration of the
     Option Plan.  All  decisions,  determinations  and  interpretations  of the
     Committee shall be binding on all option holders under the Option Plan.

      3.  STOCK SUBJECT TO THE PLAN
          -------------------------

 a)  "Stock"  shall  mean  Common  Stock of the  Company or such stock as may be
     changed as contemplated  by Section 3(c) below.  Stock shall include shares
     drawn from either the Company's  authorized  but unissued  shares of Common
     Stock  or  from  reacquired  shares  of  Common  Stock,  including  without
     limitation  shares  repurchased  by the  Company  in the open  market.  The
     maximum shares of Common Stock that can be issued under this Option Plan is
     225,000  shares,  and the maximum shares of Common Stock that can be issued
     to any one person under this Option Plan is 50,000 shares.

 b)  Options may be granted  under the Option Plan from time to time to eligible
     persons.  Stock  options  awarded  pursuant  to the  Option  Plan which are
     forfeited,  terminated,  surrendered  or canceled  for any reason  prior to
     exercise  shall again  become  available  for grants  under the Option Plan
     (including any option canceled in accordance with the cancellation  regrant
     provisions of Section 6 (f) herein).

 c)  If there  shall be any  changes in the Stock  subject  to the Option  Plan,
     including  Stock subject to any option granted  hereunder,  through merger,
     consolidation,  recapitalization,  reorganization,  reincorporation,  stock
     split, reverse stock split, stock dividend, combination or reclassification
     of the Company's Stock or other similar events,  an appropriate  adjustment
     shall be made by the Committee in the number of shares of Stock. Consistent
     with the foregoing, in the event that the outstanding Stock is changed into
     another class or series of capital stock of the Company, outstanding option
     to purchase  Stock  granted  under the Option Plan shall become  options to
     purchase such other class or series and the provisions of this Section 3(c)
     shall apply to such new class or series.

 d)  The aggregate number of shares of Stock approved by the Option Plan may not
     be exceeded  without  amending  the Option Plan and  obtaining  stockholder
     approval within twelve months of such amendment.
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      4.  ELIGIBILITY
          -----------

     Persons who shall be eligible to receive  stock  options  granted under the
Option Plan shall be those  individuals  and  entities as the  Committee  in its
discretion determines should be awarded such incentives given the best interests
of the  Company;  provided,  however,  that  (i) ISOs  may  only be  granted  to
employees of the Company and its Affiliates and (ii) any person holding  capital
stock possessing more than 10% of the total combined voting power of all classes
of Stock of the Company or any  Affiliate  shall not be eligible to receive ISOs
unless the exercise price per share of Stock is at least 110% of the fair market
value of the Stock on the date the option is granted.

      5.  EXERCISE PRICE FOR OPTION GRANTED UNDER THE PLAN
          ------------------------------------------------

 a)  All ISOs and NSOs will have  option  exercise  prices per option  share not
     less  than the fair  market  value of a share of the  Stock on the date the
     option is granted,  except  that in the case of ISOs  granted to any person
     possessing  more than 10% of the total combined voting power of all classes
     of stock of the Company or any  Affiliate  the price shall be not less than
     110% of such fair market value. The price of ISOs or NSOs granted under the
     Option  Plan shall be  subject to  adjustment  to the  extent  provided  in
     Section 3(c) above.

 b)  The fair market value on the date of grant shall be  determined  based upon
     the closing price on an exchange on that day or, if the Stock is not listed
     on an  exchange,  on the average of the closing bid and asked prices in the
     Over the Counter Market on that day.

      6.  TERMS AND CONDITIONS OF OPTIONS
          -------------------------------

 a)  Each option  granted  pursuant to the Option Plan shall be  evidenced  by a
     written stock option  agreement  (the "Option  Agreement")  executed by the
     Company and the person to whom such option is granted. The Option Agreement
     shall designate whether the option is an ISO or an NSO.

 b)  The term of each ISO and NSO shall be no more than 10  years,  except  that
     the term of each ISO issued to any person  possessing  more than 10% of the
     voting power of all classes of stock of the Company or any Affiliate  shall
     be no more than 5 years.  Subsequently  issued  options,  if Stock  becomes
     available  because  of  further  allocations  or the  lapse  of  previously
     outstanding  options,  will extend for terms determined by the Board or the
     Committee but in no event shall an ISO be exercised after the expiration of
     10 years from the date of its grant.

 c)  In the case of ISOs, the aggregate fair market value  (determined as of the
     time such option is granted) of the Stock to which ISOs are exercisable for
     the first time by such  individual  during any  calendar  year  (under this
     Option Plan and any other plans of the  Company or its  Affiliates  if any)
     shall not exceed the amount  specified  in Section  422(d) of the  Internal
     Revenue  Code,  or any  successor  provision  in  effect at the time an ISO
     becomes exercisable.
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 d)  The  Option  Agreement  may  contain  such  other  terms,   provisions  and
     conditions  regarding  vesting,  repurchase  or other  provisions as may be
     determined  by the  Committee.  To the extent  such terms,  provisions  and
     conditions are inconsistent with this Option Plan, the specific  provisions
     of the Option Plan shall  prevail.  If an option,  or any part thereof,  is
     intended to qualify as an ISO, the Option  Agreement  shall  contain  those
     terms and  conditions  which the  Committee  determine  are necessary to so
     qualify under Section 422 of the Internal Revenue Code.

 e)  The  Committee  shall have full power and authority to extend the period of
     time for which  any  option  granted  under  the  Option  Plan is to remain
     exercisable  following  the  option  holder's  cessation  of  service as an
     employee, director or consultant, including without limitation cessation as
     a result of death or disability;  provided, however, that in no event shall
     such  option be  exercisable  after the  specified  expiration  date of the
     option term.

 f)  As a condition to option  grants under the Option Plan,  the option  holder
     agrees to grant the  Company  the  repurchase  rights as Company may at its
     option require and as may be set forth in a separate repurchase  agreement.
     Any  option  granted  under the  Option  Plan may be  subject  to a vesting
     schedule  as provided in the Option  Agreement  and,  except as provided in
     this  Section 6 herein,  only the  vested  portion  of such  option  may be
     exercised at any time during the Option Period.  All rights to exercise any
     option shall lapse and be of no further  effect  whatsoever  immediately if
     the option  holder's  service as an employee is terminated  for "Cause" (as
     hereinafter  defined) or if the option holder  voluntarily  terminates  the
     option holder's service as an employee.  The unvested portion of the option
     will lapse and be of no further effect  immediately upon any termination of
     employment  of the option  holder for any reason.  In the  remaining  cases
     where the option  holder's  service as an  employee  is  terminated  due to
     death,  permanent  disability,  or is  terminated  by the  Company  (or its
     affiliates)  without Cause at any time,  unless  otherwise  provided by the
     Committee,  the vested  portion of the option  will  extend for a period of
     three (3) months  following the  termination  of employment and shall lapse
     and be of no further force or effect whatsoever only if it is not exercised
     before the end of such three (3) month period.  "Cause" shall be defined in
     an Employment Agreement between Company and option holder and if none there
     shall be "Cause" for termination if (i) the option holder is convicted of a
     felony, (ii) the option holder engages in any fraudulent or other dishonest
     act to the  detriment  of the  Company,  (iii) the option  holder  fails to
     report  for work on a regular  basis,  except  for  periods  of  authorized
     absence or bona fide illness, (iv) the option holder  misappropriates trade
     secrets,  customer lists or other proprietary  information belonging to the
     Company  for the  option  holder's  own  benefit  or for the  benefit  of a
     competitor,  (v)  the  option  holder  engages  in any  willful  misconduct
     designed to harm the Company or its stockholders, or (vi) the option holder
     fails to perform properly assigned duties.

 g)  No  fractional  shares of Stock  shall be issued  under  the  Option  Plan,
     whether by initial grants or any adjustments to the Option Plan.
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      7.  USE OF PROCEEDS
          ---------------

     Cash  proceeds  realized from the sale of Stock under the Option Plan shall
constitute general funds of the Company.

      8.  AMENDMENT, SUSPENSION OR TERMINATION OF PLAN

 a)  The Board may at any time  suspend or terminate  the Option  Plan,  and may
     amend it from time to time in such respects as the Board may deem advisable
     provided that (i) such amendment,  suspension or termination  complies with
     all applicable state and federal requirements and requirements of any stock
     exchange  on which  the  Stock is then  listed,  including  any  applicable
     requirement  that the Option  Plan or an  amendment  to the Option  Plan be
     approved by the stockholders, and (ii) the Board shall not amend the Option
     Plan to  increase  the  maximum  number of shares of Stock  subject to ISOs
     under the  Option  Plan or to change  the  description  or class of persons
     eligible to receive  ISOs under the Option Plan  without the consent of the
     stockholders  of the Company  sufficient  to approve the Option Plan in the
     first instance. The Option Plan shall terminate on the earlier of (i) tenth
     anniversary of the Plan's  approval or (ii) the date on which no additional
     shares of Stock are available for issuance under the Option Plan.

 b)  No option may be granted during any suspension or after the  termination of
     the Option Plan, and no amendment,  suspension or termination of the Option
     Plan shall, without the option holder's consent, alter or impair any rights
     or obligation under any option granted under the Option Plan.

 c)  The Committee,  with the consent of affected option holders, shall have the
     authority to cancel any or all  outstanding  options  under the Option Plan
     and grant new options having an exercise price which may be higher or lower
     than the exercise price of canceled options.
 d)  Nothing  contained  herein  shall be  construed  to  permit a  termination,
     modification  or  amendment  adversely  affecting  the rights of any option
     holder under an existing option theretofore  granted without the consent of
     the option holder.

      9.  ASSIGNABILITY OF OPTIONS AND RIGHTS
          -----------------------------------

     Each ISO and NSO granted  pursuant  to this  Option Plan shall,  during the
option holder's lifetime,  be exercisable only by the option holder, and neither
the option nor any right to  purchase  Stock shall be  transferred,  assigned or
pledged by the option  holder,  by operation of law or otherwise,  other than be
will upon a beneficiary  designation executed by the option holder and delivered
to the Company or the laws of descent and distribution.

      10. PAYMENT UPON EXERCISE
          ---------------------

     Payment  of the  purchase  price  upon  exercise  of any option or right to
purchase  Stock  granted  under  this  Option  Plan  shall be made by giving the
Company written notice of such exercise, specifying the number of such shares of
Stock as to which the option is 
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exercised. Such notice shall be accompanied by payment of an amount equal to the
Option  Price of such shares of Stock.  Such  payment  may be (i) cash,  (ii) by
check drawn against  sufficient  funds,  (iii) such other  consideration  as the
Committee, in its sole discretion,  determines and is consistent with the Option
Plan's purpose and applicable law, or (iv) any combination of the foregoing. Any
Stock used to exercise  options to purchase Stock (including Stock withheld upon
the exercise of an option to pay the purchase price of the shares of Stock as to
which the option is  exercised)  shall be valued in accordance  with  procedures
established  by the Committee.  If accepted by the Committee in its  discretion,
such  consideration also may be paid through a broker-dealer sale and remittance
procedure  pursuant  to which the option  holder (i) shall  provide  irrevocable
written instructions to a designated brokerage firm to effect the immediate sale
of the  purchased  Stock  and  remit to the  Company,  out of the sale  proceeds
available on the settlement date, sufficient funds to cover the aggregate option
price  payable for the  purchased  Stock plus all  applicable  Federal and State
income and employment taxes required to be withheld by the Company in connection
with such purchase and (ii) shall provide  written  directives to the Company to
deliver the certificates for the purchased Stock directly to such brokerage firm
in order to complete the sale transaction.

      11. WITHHOLDING TAXES
          -----------------

 a)  Shares of Stock issued  hereunder  shall be  delivered to an option  holder
     only upon  payment  by such  person  to the  Company  of the  amount of any
     withholding  tax required by applicable  federal,  state,  local or foreign
     law.  The  Company  shall not be  required  to issue any Stock to an option
     holder until such obligations are satisfied.

 b)  The Committee may, under such terms and conditions as it deems appropriate,
     authorize an option holder to satisfy  withholding  tax  obligations  under
     this Section 11 by surrendering a portion of any Stock previously issued to
     the option  holder or by electing to have the  Company  withhold  shares of
     Stock from the Stock to be issued to the option holder, in each case having
     a fair market value equal to the amount of the  withholding tax required to
     be withheld.

      12. RATIFICATION
          ------------

     This  Option Plan and all  options  issued  under this Option Plan shall be
void unless  this  Option Plan is or was  approved or ratified by (i) the Board;
and (ii) a majority of the votes cast at a stockholder meeting at which a quorum
representing at least a majority of the  outstanding  shares of Stock is (either
in person or by proxy)  present  and voting on the  Option  Plan  within  twelve
months of the date this  Option  Plan is adopted by the Board.  No ISOs shall be
exercisable prior to the date such stockholder approval is obtained.

      13. CORPORATE TRANSACTIONS
          ----------------------

 a)  For the purpose of this Section 13, a "Corporate Transaction" shall include
     any of the following stockholder-approved transactions to which the Company
     is a party:

         (i)  a  merger  or  consolidation  in  which  the  Company  is not  the
              surviving entity,
                                       6


              except for a transaction the  principal  purpose  of  which  is to
              change the State of the Company's incorporation;
     
         (ii) the sale,  transfer or other  disposition of all or  substantially
              all of the assets of the Company in  liquidation or dissolution of
              the Company; or


         (iii)any reverse  merger in which the Company is the  surviving  entity
              but in which  beneficial  ownership of securities  possessing more
              than fifty percent (50%) of the total combined voting power of the
              Company's  outstanding   securities  are  transferred  to  holders
              different from those who held such securities immediately prior to
              such merger.

 b)  Upon  the  occurrence  of  a  Corporate   Transaction,   if  the  surviving
     corporation  or the  purchaser,  as the case may be,  does not  assume  the
     obligations of the Company under the Option Plan, then  irrespective of the
     vesting  provisions   contained  in  individual  option   agreements,   all
     outstanding  options shall become immediately  exercisable in full and each
     option  holder will be afforded an  opportunity  to exercise  their options
     prior to the  consummation  of the merger or sale  transaction so that they
     can  participate  on a pro rata  basis in the  transaction  based  upon the
     number of shares of Stock  purchased by them on exercise of options if they
     so desire.  To the extent that the Option Plan is unaffected and assumed by
     the successor  corporation  or its parent  company a Corporate  Transaction
     will have no effect on  outstanding  options and the options shall continue
     in effect according to their terms.

 c)  Each  outstanding  option  under  this  Option  Plan  which is  assumed  in
     connection  with the Corporate  Transaction  or is otherwise to continue in
     effect shall be appropriately  adjusted,  immediately  after such Corporate
     Transaction,  to apply and  pertain to the  number and class of  securities
     which would have been issued to the option  holder in  connection  with the
     consummation of such Corporate  Transaction  had such person  exercised the
     option  immediately  prior  to  such  Corporate  Transaction.   Appropriate
     adjustments  shall  also be made to the  option  price  payable  per share,
     provided the  aggregate  option  price  payable for such  securities  shall
     remain the same. In addition,  the class and number of securities available
     for  issuance  under this Option Plan  following  the  consummation  of the
     Corporate Transaction shall be appropriately adjusted.

 d)  The grant of  options  under  this  Option  Plan shall in no way affect the
     right of the Company to adjust, reclassify,  reorganize or otherwise change
     its  capital or  business  structure  or to merge,  consolidate,  dissolve,
     liquidate or sell or transfer all or any part of its business or assets.

 14.  REGULATORY APPROVALS
      --------------------

     The  obligation  of the Company with respect to Stock issued under the Plan
shall  be  subject  to all  applicable  laws,  rules  and  regulations  and such
approvals by any  governmental  agencies or stock  exchanges as may be required.
The Company reserves the right to restrict, in whole or in part, the delivery of
Stock under the Plan until such time as any legal  requirements  or  regulations
have been met  relating  to the  issuance  of Stock,  to their  registration  or
qualification under the Securities  Exchange Act of 1934, if applicable,  
                                       7

or any  applicable  state  securities  laws,  or to their  listing  on any stock
exchange at which time such listing may be applicable.

 15.  NO EMPLOYMENT/SERVICE RIGHTS
      ----------------------------

     Neither the action of the Company in establishing this Option Plan, nor any
action taken by the Board or the Committee hereunder,  nor any provision of this
Option Plan shall be construed so as to grant any individual the right to remain
in the employ or service of the Company (or any parent, subsidiary or affiliated
corporation)  for any  period of  specific  duration,  and the  Company  (or any
parent,  subsidiary  or  affiliated  corporation  retaining the services of such
individual) may terminate or change the terms of such individual's employment or
service at any time and for any reason, with or without cause.

 16.  MISCELLANEOUS PROVISIONS
      ------------------------

 a)  The  provisions  of this  Option  Plan shall be governed by the laws of the
     State of Arizona,  as such laws are applied to  contracts  entered into and
     performed in such State,  without regard to its rules concerning  conflicts
     of law.

 b)  The  provisions  of this Option Plan shall insure to the benefit of, and be
     binding  upon,  the  Company  and its  successors  or  assigns,  whether by
     Corporate  Transaction  or  otherwise,  and the option  holders,  the legal
     representatives  of their  respective  estates,  their  respective heirs or
     legatees and their permitted assignees.

 c)  The option holders shall have no divided rights, voting rights or any other
     rights as a  stockholder  with respect to any options under the Option Plan
     prior to the issuance of a stock certificate for such Stock.

 d)  If there is a  conflict  between  the  terms  of any  employment  agreement
     pursuant  to  which  options  under  this  Plan are to be  granted  and the
     provisions  of this  Plan,  the  terms of the  employment  agreement  shall
     prevail
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