May 19. 1998

Guaranty Federal Bank, F.S.B.
8333 Douglas Avenue
Dallas, Texas 75225


     Re:  Modification and $10,000,000.00 increase of an existing $40,000,000.00
          guidance  line  from  Guaranty  Federal  Bank,  F.S.B.   (Lender")  to
          Legacy/Monterey Homes L.P., an Arizona corporation ("Borrower');  such
          loan  and  other  indebtedness  being  guaranteed  by  Monterey  Homes
          Corporation,  a Maryland  corporation,  MTH-Texas UP, Inc., an Arizona
          corporation   and   MTH-Texas   LP,  Inc.,   an  Arizona   corporation
          (collectively referred to as "GUARANTOR")

Gentlemen:

          Reference is made to that certain  Master Loan  Agreement  dated as of
January 31, 1993 (and all  amendments  thereto,  if any) (the "LOAN  AGREEMENT")
between Lender and Borrower governing a $40,000,000.00  loan (as increased) (the
"Loan") for the acquisition  and/or  refinancing of residential  lots located in
certain  counties  in  the  State  of  Texas  as  described  therein,   and  the
construction of single-family  residences  thereon.  Unless otherwise  expressly
defined herein,  each term used herein with its initial letter capitalized shall
have the  meaning  given to such  term in the  Loan  Agreement.  As used in this
letter  agreement,  the term "LOAN  INSTRUMENTS"  shall mean and include (i) the
`Loan   Instruments"  as  defined  in  the  Loan  Agreement,   (ii)  the  Second
Modification Agreement dated as of the date hereof,  executed by and between the
parties hereto, and (iii) this letter agreement and all other documents executed
in conjunction herewith (and all amendments thereto, if any).

          Borrower  and Lender  desire to increase the Loan Amount to the stated
principal  amount of  $50,000,000.00  and to amend and modify  certain terms and
provisions of the Loan and the Loan Instruments as follows:

          1.  The  Loan  Amount  is  hereby  increased  from  $40,000,000.00  to
$50,000,000.00.  All  references  in  the  Loan  Instruments  to the  amount  of
$40,000,000.00 are hereby increased to $50,000,000.00.

          2. The  stated  maturity  date of the Note is hereby  extended  to and
including July 31, 1999, when the entire unpaid  principal  balance of the Note,
together  with  all  accrued  and  unpaid  interest  shall  be due and  payable;
provided,  however, such date may be extended as set forth in PARAGRAPH 9 of the
Loan Agreement (as amended hereby).

          3. EXHIBIT A to the Loan Agreement is hereby modified by deleting such
exhibit in its entirety and replacing it with EXHIBIT A attached hereto.

Guaranty Federal Bank. F.S.B.
May 19. 1998
Page 2


         4. All Loan  Instruments  hereby are amended  and  modified in a manner
consistent with the  modifications,  terms and/or  provisions  contained herein.
Except as modified hereby, all the terms,  provisions and conditions of the Loan
Instruments shall remain in full force and effect.

         5.  The  terms  and  provisions  of this  letter  agreement  may not be
modified, amended. altered or otherwise affected except by instrument in writing
executed by Lender and Borrower.

         6. Each  Guarantor by its execution  hereof agree to the amendments and
modifications  to the  Loan  Instruments  set  forth  herein  and  in the  prior
amendments and  modifications to the Loan Instruments and agree that all of such
modifications do not and will not waive,  release or in any manner modify either
Guarantor's obligations and liabilities under and pursuant to the Guaranty.


             (The balance of this page is intentionally left blank.)

Guaranty Federal Bank. F.S.B.
May 19, 1998
Page 3


         If this letter agreement  correctly sets forth our understanding of the
subject matter contained  herein.  please indicate this by executing this letter
agreement in the space furnished below and then return a fully-executed  copy to
the undersigned.

                                    Very truly yours,

                                    BORROWER:
                                    ---------

                                    LEGACY/MONTEREY HOMES L.P.,
                                    an Arizona limited partnership

                                    BY: MTH-TEXAS GP, INC.,
                                        an Arizona corporation,
                                        General Partner


                                        By: /s/ Rick Morgan
                                           -----------------------------
                                           Name: Rick Morgan
                                                ------------------------
                                           Title: Vice President
                                                 -----------------------

                                    GUARANTOR:
                                    ----------

                                    MONTEREY HOMES CORPORATION,
                                    a Maryland corporation

                                    By: /s/ John R. Landon
                                       ---------------------------------
                                       Name: John R. Landon
                                            ----------------------------
                                       Title: Co-Chief Executive Officer
                                             ---------------------------

                                    MTH-TEXAS GP, INC.,
                                    an Arizona corporation,

                                    By: /s/ Rick Morgan
                                       ---------------------------------
                                       Name: Rick Morgan
                                            ----------------------------
                                       Title: Vice President
                                             ---------------------------

Guaranty Federal Bank. F.S.B.
May 19, 1998
Page 4


                                    MTH-TEXAS LP, INC.,
                                    an Arizona corporation,

                                    By: /s/ Rick Morgan
                                       -------------------------------
                                       Name: Rick Morgan
                                            --------------------------
                                       Title: Vice President
                                             -------------------------



ACCEPTED AND AGREED TO:

LENDER:
- -------

GUARANTY FEDERAL BANK, F.S.B.,
a federal savings bank


 By: /s/ Sam A. Meade
    ------------------------------
    Name: Sam A. Meade
         -------------------------
    Title: Vice President
          ------------------------

                                    EXHIBIT A
                                    ---------
                                TO LOAN AGREEMENT


1.   Introductory  Paragraph.  RESIDENCE AND INVENTORY LOT  LIMITATIONS.  At any
     given time.  Residences and Inventory Lots financed under the Loan shall be
     limited to the following numbers, unless modified by Lender in writing:


     Total Residences:         Six Hundred Twenty-five (625).
     Specs:                    Eighty (8O).
     Models:                   Forty-five (45).
     Inventory Lots:           Two Hundred Fifty (250).

     Borrower may increase the number of Specs  allowed above by the same number
     by which Borrower is short of Models allowed above.  Borrower covenants and
     agrees not to allow,  and is prohibited  from  allowing,  any more than ten
     (IC) Specs or three (3)  Models to exist in any  Approved  Subdivision  (as
     hereinafter defined).

     The outstanding  aggregate amount of the Loan Allocations for all Specs and
     Models at any time shall never exceed $12,000,000.00.

     The outstanding  aggregate amount of the Loan Allocations for all Inventory
     Lots at any time shall never exceed $4,000,000.00.

     The term  "SPECS"  means a Residence  which is not a Model and is not Under
     Contract.  The term "MODEL" means a Residence specifically utilized for the
     purposes of marketing other residential products. The term "UNDER CONTRACT"
     shall mean  Residences  under  written  contract to sell to bona fide third
     parties  unrelated  to  Borrower,   having  no  contingency  or  any  other
     conditions not reasonably  susceptible  to being  satisfied,  providing for
     earnest  money  deposits of at least  $2,000.00,  and for which  Lender has
     received  preliminary loan approval from a bona fide residential  permanent
     lender.

     The term "INVENTORY RESIDENCE" means any Residence which is not a Model.

2.   Introductory Paragraph.  APPROVED SUBDIVISIONS.  The following subdivisions
     and  any  additional  subdivisions  approved  in  writing  by  Lender  (the
     "APPROVED  SUBDIVISIONS")  are  approved by Lender for the  Residences  and
     Inventory Lots:



     SUBDIVISION                           COUNTY       
     -----------                           ------       
     Stone Canyon (Fern Bluff)             Williamson   
     Oakmont Forest                        Williamson   
     Settlers Ridge/Creekside              Travis       
     Round Rock Ranch                      Williamson   
     The Meadows (Thunderbird Est.)        Collin       
     Brighton Estates - Arlington          Tarrant      
     Bristol Park (Fountain Creek)         Collin       
     Chase-Oaks                            Collin       
     Cottonwood Bend                       Collin       
     Country Club Park                     Dallas       
     Creekwood Estates                     Denton       
     Crestwood                             Collin       
     Cross Creek West                      Collin       
     Eden Road Estates                     Tarrant      
     El Dorado Heights                     Collin       
     Heritage Park - Allen                 Collin       
     Highland Parkway                      Collin       
     Hillcrest Estates                     Collin       
     Hunters Glen                          Collin       
                                      
EXHIBIT A, - Page 1

     Independence Hill                     Collin
     Meadow Glen PH 11B                    Denton
     Oakwood Glen                          Collin
     Orchard Valley Estates                Denton
     Parkdale - PIano                      Collin
     Shadow Lakes                          Collin
     Shadow Lakes North                    Collin
     Lakes of Valley Ranch                 Dallas
     Vista Ridge Estates                   Denton
     Windhaven Farms (Carelle Custom)      Collin
     Ravenglass Estates                    Collin
     Frankford Meadows                     Dallas
     Hunter Trail                          Tarrant
     Fossil Beach                          Tarrant

3.   Introductory  Paragraph.  APPROVED PRICE RANGE.  The Residences shall be in
     the $70,000.00 to $350,000.00 price range.

4.   Paragraph 1(c).  GUARANTOR.  Guarantor of the Loan shall be: Monterey Homes
     Corporation,  a Maryland  corporation;  MTH-Texas  G.P.,  Inc.,  an Arizona
     corporation; and MTH-Texas L.P., Inc., an Arizona corporation.

5.   Paragraph 2(h). LOAN FINANCE CHARGE. None.

6.   Paragraph  2(k) and 6(g).  INSPECTION  FEE. An inspection fee of $30.00 per
     Residence  shall be paid to Lender on the day the  Mortgage  pertaining  to
     such Residence is recorded in the Real Property Records.

7.   Paragraph  4(c).  LOAN  RATIOS.  The Loan  Allocation  shall not exceed the
     lesser of (1) one hundred percent (100%) of the direct costs of a Property,
     as determined by Lender or, (2) seventy  percent(70%)  of the lowest of the
     values as  provided  in  PARAGRAPH  4(C)  (I),  (II' AND (iii) of this Loan
     Agreement.

8.   Paragraph 6(q). OTHER ENTITIES. The Mortgages shall additionally secure all
     other  indebtedness  now or  hereafter  owed by the  following  entities to
     Lender: None.

9.   Paragraph  6(s).  REQUIRED  RELEASES.  Borrower shall cause:  (a) Inventory
     Residences to be released from a Mortgage nine (9) months from the day such
     Mortgage  is  recorded  in the Real  Property  Records,  (b)  Models  to be
     released from a Mortgage twenty-four (24) months from the day such Mortgage
     is recorded in the Real  Property  Records,  and (c)  Inventory  Lots to be
     released  from a Mortgage  twelve (12) months from the day such Mortgage is
     recorded in the Real Property  Records;  provided,  however,  if no default
     then exists under any Loan Instruments,  Lender may, at its option,  extend
     the Required  Release  Date for periods of three (3) months (the  `EXTENDED
     RELEASE DATE")  provided,  such Extended  Release Date shall in no event go
     beyond the Stated  Maturity Date (as  hereinafter  defined) or the Extended
     Maturity Date (as hereinafter defined), if applicable.

10.  Paragraph 7. REQUIRED PRINCIPAL  REDUCTIONS.  Prior to the date that Lender
     gives Borrower the notice  described in PARAGRAPH 4(FL above, the following
     shall apply:  in the event a Property has been granted an Extended  Release
     Date (as provided in PARAGRAPH 9 of this EXHIBIT A) and a Mortgage  remains
     covering  such  Property  beyond the following  periods from the date such
     Mortgage is recorded,  then Borrower shall make a principal  payment of the
     Note in an amount  equal to ten percent (10%) of the Loan  Allocation  with
     respect to such Property (and the Loan  Allocation  for such Property shall
     be reduced by the same amount). as determined by Lender:

     Inventory Residences:              Fifteen (15) months.
     Models:                            Twenty-four (24) months.
     Inventory Lots:                    Twelve (12) months.

EXHIBIT A, - Page 2

     From and after the date that Lender gives Borrower the notice  described in
     PARAGRAPH 4 (F) of the Loan  Agreement,  the following  shall apply: in the
     event a Property has been granted an Extended  Release Date, as provided in
     PARAGRAPH 9 of this EXHIBIT A. Borrower  shall make a principal  payment on
     the Note of ten  percent  (10%) of that  portion  of the Loan  advanced  by
     Lender for such  Propert5.  within the  Following  periods  From the date a
     Mortgage  covering such Property is recorded in the Real Property  Records:

     Inventory Residences:              Fifteen (IS) months. 
     Models:                            Twenty-four (24) months.
     Inventory Lots:                    Twelve (12) months.

11.  Paragraph 9. MATURITY AND EXTENSION. The maturity date of the Note shall be
     the later of the maturity date as provided in the Note (July 31, 1999) (the
     "STATED MATURITY Date"), or nine (9) months after the recording in the Real
     Property  Records  of the last  Mortgage  (the  "EXTENDED  MATURITY  DATE")
     approved  by Lender  and  recorded  prior to the  expiration  of the Stated
     Maturity Date. After the Stated Maturity Date, no additional Mortgage shall
     be recorded.

12.  Paragraph  10.  ADDITIONAL  DEFAULTS.  In addition to the events of default
     stipulated in the Loan  Instruments,  it shall be a default under this Loan
     Agreement if Borrower fails to comply with any of the following: None.

13.  Paragraph 11 ADDITIONAL  LOAN  COVENANTS.  Borrower shall fully perform and
     satisfy the following "ADDITIONAL LOAN COVENANTS":

     (a)      The aggregate net worth of Borrower (determined in accordance with
              generally accepted accounting  principles,  consistently  applied)
              shall not fall below $7,500,000.00.

     (b)      The ratio of total liabilities to equity (as determined by Lender)
              shall not exceed 4.0 to 1.0.

     (c)      John  Landon  shall at all  times  retain  management  control  of
              Borrower.

     (d)      In  no  event  shall  Monterey  Homes   Corporation,   a  Maryland
              corporation, be in default under any secured indebtedness.

     If Borrower or Guarantor (if  applicable to Guarantor)  breaches any of the
     Additional  Loan  Covenants  then,  at  Lender's  election,  no  additional
     Mortgages  shall  be  recorded  in the  Real  Property  Records;  provided,
     however,  that a breach  of any  Additional  Loan  Covenants  shall  not be
     considered a default under the Loan Instruments.

14.  Paragraph  16(d).  RELEASE PRICE. The partial release price shall be a cash
     amount  equal to the Loan  Allocation  for the Property  multiplied  by the
     Stage  (expressed  as a percentage)  of the Property,  all as determined by
     Lender;  provided,  however, if Lender shall have given Borrower the notice
     described in PARAGRAPH 4(F) of the Loan Agreement, then the partial release
     price  shall be an  amount in cash  equal to one  hundred  and one  hundred
     percent  (100%) of the  outstanding  balance of the Loan advanced by Lender
     for the Property.

15.  Paragraph  16(e).  EXTENSION  FEE. If Lender  extends the Required  Release
     Date.  as provided in Paragraph 9 of this  Exhibit A Borrower  shall pay to
     Lender an  extension  fee of one percent  (1%) of that  portion of the Loan
     advanced by Lender for each such Property  times a fraction,  the numerator
     of which is the number of days the  Required  Release  Dare is extended and
     the denominator of which is 365.

EXHIBIT A, - Page 3

                          SECOND MODIFICATION AGREEMENT
                          -----------------------------


        This  SECOND  MODIFICATION  AGREEMENT  (this  `Agreement')  is made  and
entered into as of May 19, 1998, by and between  LEGACY/MONTEREY  HOMES L.P., an
Arizona limited partnership  ("Borrower"),  and GUARANTY FEDERAL BANK, F.S.B., a
federal  savings bank organized and existing under the laws of the United States
("Lender").

                                W I T N E S S E T H:

         WHEREAS,  pursuant  to a  certain  Master  Loan  Agreement  (the  "Loan
Agreement")  dated as of January 31, 1993,  between Lender and Borrower,  Lender
made  a  loan  (the  "Loan")  to  Borrower,  evidenced  by a  certain  Revolving
Promissory Note (the "Note") dated as of January 31, 1993,  payable to Lender in
the   stated   principal   amount   of  FORTY   MILLION   AND   NO/100   DOLLARS
($40,000,000.00)(as increased), with interest and principal payable as set forth
therein; and

         WHEREAS,  to secure  the Note and Loan,  Master  Form  Deed(s) of Trust
(With  Security  Agreement  and  Assignment  of Rents and  Leases)  (hereinafter
collectively  referred to as the "Master Deeds of Trust,"  whether one or more),
which Master Deeds of Trust have been recorded in certain  counties in the State
of Texas as more particularly  described on Exhibit A attached hereto; and which
Master Deeds of Trust are  incorporated  by reference  pursuant to the terms and
provisions  of certain Deeds of Trust  Incorporating  by Reference a Master Form
Deed of Trust  (With  Security  Agreement  and  Assignment  of Rents and Leases)
(hereafter  collectively  referred  to as the  `Supplemental  Deeds  of  Trust,"
whether one or more) recorded in such counties and encumbering  certain real and
other property (the "Property")  described in such  Supplemental  Deeds of Trust
(such  Master  Deeds  of  Trust  and  Supplemental   Deeds  of  Trust  hereafter
collectively referred to as the "Deeds of Trust whether one or more); and

         WHEREAS,  the Deeds of Trust were modified  pursuant to a  Modification
Agreement (the "First  Modification")  dated ___________,  1997, and recorded in
various counties in Texas, which First  Modification  modified certain terms and
provisions of the Loan as set forth therein; and

         WHEREAS,  the Note and the Loan are guaranteed pursuant to that certain
Guaranty  Agreement  dated as of June 30,  l997 (the  `Guaranty'),  executed  by
MTH-Texas  GP, Inc.,  an Arizona  corporation,  MTH-Texas  LP, Inc.,  an Arizona
corporation,   and   Monterey   Homes   Corporation,   a  Maryland   corporation
("Guarantor," whether one or more); and

         WHEREAS,  the Loan  Agreement,  the Note, the First  Modification,  the
Deeds of Trust and all other documents  evidencing  and/or securing the Loan are
hereinafter collectively called the "Loan Instruments"; and

         WHEREAS,  Lender,  the  owner  and  holder of the Note and the Deeds of
Trust and all rights and titles  evidenced  thereby,  and  Borrower,  the record
owner of the  Property  and being  liable for the  payment of the Note and Loan,
desire to modify the Loan Instruments as herein provided

         NOW, THEREFORE, in consideration of Ten and No/100 Dollars ($10.00) and
other good and valuable consideration,  the receipt and sufficiency of which are
hereby acknowledged, the parties hereto hereby agree as follows:

         1. The  stated  maturity  date of the Note is  hereby  extended  to and
including July 31, 1999, when the entire unpaid  principal  balance of the Note,
together with all accrued and

SECOND MODIFICATION AGREEMENT - Page 1
- ----------------------------- 

unpaid interest shall be due and payable:  provided,  however,  such date may be
extended as set forth in the Loan Agreement.

         2. The Loan is hereby increased from  $40,000,000 to 50,000,000.00  All
references in the Loan  Instruments  to the amount of  40,000,000.00  are hereby
increased to 50,000,000.00

         3. Borrower shall execute and deliver to Lender a letter  agreement (in
form and substance  satisfactory to Lender in its sole  discretion) (the "Letter
Agreement")  dated  as of the date  hereof  amending  certain  other  terms  and
provisions of the Loan  Instruments.  (Hereafter.  this Agreement and the Letter
Agreement shall be included in the defined term "Loan Instruments.")

         4.  Borrower  acknowledges  and  agrees,  that as an  accommodation  to
Borrower. Exhibit A hereto (which exhibit describes the recording information of
the Master Deeds of Trust) shall be attached to this  Agreement  (and to any and
all other  documents  which may require the  attachment of a description  of the
recording  information of the Master Deeds of Trust) after Borrower's  execution
of same.  Accordingly,  Borrower hereby  authorizes and directs Lender to attach
such Exhibit A to this Agreement.

         5.  Notwithstanding  anything to the contrary contained in the Deeds of
Trust or other Loan  Instruments,  with  respect to any  amendment to the Master
Deeds of Trust, the following terms and provisions shall apply:

         With respect to any  amendment or  modification  of the Master Deeds of
         Trust now or hereafter executed by Borrower (or any future owner of the
         Property  if  different   from  Borrower)  and  duly  recorded  in  the
         appropriate official public records,  Borrower  acknowledges and agrees
         that such amendment or  modification of the Master Deeds of Trust shall
         constitute an amendment or  modification to the terms and provisions of
         any such  Supplemental  Deeds of Trust (and shall be incorporated  into
         any such  Supplemental  Deeds of Trust and made a part  thereof for all
         purposes,  as though such amendment or modification of the Master Deeds
         of Trust  specifically  referred to such  Supplemental  Deeds of Trust)
         without the  necessity of any specific  reference in such  amendment or
         modification  to any  such  Supplemental  Deeds of  Trust;  and no such
         amendment or modification of the Master Deeds of Trust shall impair the
         obligations of Borrower under any such  Supplemental  Deeds of Trust or
         any other of the Loan Instruments.

         6. Borrower  hereby  expressly  promises to pay to the order of Lender,
the principal amount of the Note (as modified and increased) and all accrued and
unpaid  interest now or hereafter to become due and payable under the Note,  and
Borrower hereby expressly promises to perform all of the obligations of Borrower
under the Loan Instruments (as modified and increased).

         7. The liens of the Deeds of Trust are hereby  acknowledged by Borrower
to be good,  valid and subsisting  liens,  and such liens are hereby renewed and
extended  so as to secure  the  payment  of the Note and Loan (as  modified  and
increased).

         8. Borrower hereby  represents and warrants to Lender that (a) Borrower
is the sole legal and  beneficial  owner of the  Property;  (b) Borrower has the
full power and  authority to make the  agreements  contained  in this  Agreement
without joinder or consent of any other party;  (c) the execution,  delivery and
performance  of this  Agreement will not contravene or constitute an event which
itself or which  with the  passing  of time or  giving  of notice or both  would
constitute a default under any deed of trust, loan agreement, indenture or other
agreement to which  Borrower or Guarantor is a party or by which Borrower or any
of its  property  is  bound;  and 4) there  exists  no  default  under  the Loan
Instruments  (as modified).  BORROWER HEREBY AGREES TO INDEMNIFY AND HOLD LENDER
HARMLESS  AGAINST  ANY LOSS,  CLAIM,  DAMAGE,  LIABILITY  OR EXPENSE  (INCLUDING
WITHOUT LIMITATION,  ATTORNEYS' FEES) INCURRED AS A RESULT OF ANY REPRESENTATION
OR  WARRANTY  MADE BY  BORROWER  HEREIN  PROVING  TO BE UNTRUE  IN ANY  MATERIAL
RESPECT.



SECOND MODIFICATION AGREEMENT - Page 2
- -----------------------------

         9. The  terms  and  conditions  hereof  may not be  modified,  amended,
altered or otherwise affected except by instrument in writing executed by Lender
and Borrower.

         10. All Loan  Instruments  are hereby  amended and modified in a manner
consistent with the  modifications,  terms and/or  provisions  contained herein.
Except as  expressly  modified  hereby.  the terms  and  conditions  of the Loan
Instruments are and shall remain in full force and effect.

         11.  Borrower  agrees  to pay to  Lender,  contemporaneously  with  the
execution  and delivery  hereof,  all costs and expenses  incurred in connection
with this transaction,  title insurance endorsement premiums, reasonable fees of
Lender's counsel and recording fees.

         12.  Borrower  hereby  agrees to execute  and  deliver  to Lender  such
further  documents  and  instruments  evidencing  or  pertaining to the Loan, as
modified and increased  hereby,  as may be  reasonably  requested by Lender from
time to time so as to evidence the terms and conditions hereof.

             [The balance of this page is intentionally left blank.]







SECOND MODIFICATION AGREEMENT - Page 3
- -----------------------------

         EXECUTED on the date(s) set forth in the  acknowledgment(s) below to be
EFFECTIVE as of the date first above written.

                                    BORROWER
                                    --------

                                    LEGACY/MONTEREY HOMES L.P.,
                                    an Arizona limited partnership

                                    BY: MTH-TEXAS GP, INC.,
                                        an Arizona corporation,
                                        General Partner


                                        By: /s/ Rick Morgan
                                           -----------------------------
                                           Name: Rick Morgan
                                                ------------------------
                                           Title: Vice President
                                                 -----------------------


                                    LENDER:                           
                                    -------                           
                                                                      
                                    GUARANTY FEDERAL BANK, F.S.B.,    
                                    a federal savings bank            
                                                                      
                                                                      
                                     By: /s/ Sam A. Meade             
                                        --------------------------------
                                        Name: Sam A. Meade            
                                             ---------------------------
                                        Title: Vice President         
                                              --------------------------



STATE Texas       }
                  }
COUNTY OF COLLIN  }

         This  instrument  was  ACKNOWLEDGED  before me on May 19, 1998, by Rick
Morgan, Vice President of MTH-TEXAS GP, INC., an Arizona corporation, as General
Partner of LEGACY/MONTEREY HOMES L.P., an Arizona limited partnership, on behalf
of said limited partnership.

                                                Ana Patterson
 [S E A L]                                      -----------------------------
                                                Notary Public
My Commission Expires:

- ----------------------

                                                -----------------------------
                                                Printed Name of Notary Public



                                                     ANA PATTERSON
                                                     NOTARY PUBLIC
                                                     STATE OF TEXAS
                                                 My Commission Expires 8-28-99



SECOND MODIFICATION AGREEMENT - Page 4
- -----------------------------

STATE Texas                         }
                                    }
COUNTY OF DALLAS                    }

         This  instrument  was  ACKNOWLEDGED  before  me on the 20th day of May,
1998,  by Sam A. Meade,  Vice  President of GUARANTY  FEDERAL  BANK,  F.S.B.,  a
federal savings bank, on behalf of said federal savings bank.




     LESLIE RUTH REYNOLDS                   Leslie Ruth Reynolds
        Notary Public                       -----------------------------
       STATE OF TEXAS                       Notary Public in and for the 
  My Comm. Exp. 02-04-2001                  above county and state


My Commission Expires:  

     02/04/2001                             Leslie Ruth Reynolds
- ----------------------                      -----------------------------
                                            Printed Name of Notary



SECOND MODIFICATION AGREEMENT - Page 5

                              CONSENT OF GUARANTOR

         Each of the  undersigned,  as a  guarantor ("Guarantor," whether one or
more) of the loan (the  "Loan"),  evidenced by the Note and secured by the Deeds
of  Trust  described  in  the  foregoing  Second  Modification   Agreement  (the
"Agreement") to which this Consent is attached,  hereby  acknowledge and consent
(jointly and  severally) to the terms of the  Agreement  and agree  (jointly and
severally)  that the  execution  and  delivery of the  Agreement  will in no way
change or modify  Guarantor's  respective  obligations  under  their  respective
Guaranty (as defined in the  Agreement):  and each  Guarantor  acknowledges  and
agrees  (jointly  and  severally)  that  the  Indebtedness  (as  defined  in the
respective  instruments comprising the Guaranty) includes the Loan (as increased
and set forth in the  Agreement),  together with any and all other  Indebtedness
now or at any time  hereafter  owing by Guarantor to Lender;  and each Guarantor
(jointly and severally)  hereby  unconditionally  and  absolutely  guarantees to
Lender the payment when due of such  Indebtedness,  and hereby  acknowledge  and
agree that their respective Guaranty is in full force and effect, and that there
are no claims, counterclaims,  offsets or defenses to their respective Guaranty;
and each  Guarantor  acknowledges  and consents  (jointly and  severally) to the
terms of any and all prior  modifications  to the terms of the Loan  (including,
without limitation,  any and all extensions of the term thereof and increases in
the principal thereof prior to the date hereof, if any).

         EXECUTED on the date(s) set forth in the  acknowledgment(s) below to be
EFFECTIVE as of the ____ day of _____________,1998.

                                   GUARANTOR:
                                   ----------

                                   MONTEREY HOMES CORPORATION,
                                   a Maryland corporation

                                   By: /s/ John R. Landon
                                      ---------------------------------
                                      Name: John R. Landon
                                           ----------------------------
                                      Title: Co-Chief Executive Officer
                                            ---------------------------

                                   MTH-TEXAS GP, INC.,
                                   an Arizona corporation,

                                   By: /s/ Rick Morgan
                                      ---------------------------------
                                      Name: Rick Morgan
                                           ----------------------------
                                      Title: Vice President
                                            ---------------------------

                                   MTH-TEXAS LP, INC.,
                                   an Arizona corporation,

                                   By: /s/ Rick Morgan
                                      ---------------------------------
                                      Name: Rick Morgan
                                           ----------------------------
                                      Title: Vice President
                                            ---------------------------


SECOND MODIFICATION AGREEMENT - Page 6
- -----------------------------

STATE Texas       }
                  }
COUNTY OF COLLIN  }

         This instrument was ACKNOWLEDGED  before me on May 19, 1998, by John R.
Landon,  Co Chief  Executive  Officer of  MONTEREY  HOMES  CORPORATION,  a Texas
corporation, on behalf of said corporation.

                                                Ana Patterson
 [S E A L]                                      ----------------------------
                                                Notary Public
My Commission Expires:

- ----------------------

                                                -----------------------------
                                                Printed Name of Notary Public



                                                     ANA PATTERSON
                                                     NOTARY PUBLIC
                                                     STATE OF TEXAS
                                                 My Commission Expires 8-28-99

STATE Texas       }
                  }
COUNTY OF COLLIN  }

         This  instrument  was  ACKNOWLEDGED  before me on May 19, 1998, by Rick
Morgan, Vice President of MTH-TEXAS GP, INC., an Arizona corporation,  on behalf
of said corporation.

                                                Ana Patterson
 [S E A L]                                      ----------------------------
                                                Notary Public
My Commission Expires:

- ----------------------

                                                -----------------------------
                                                Printed Name of Notary Public



                                                     ANA PATTERSON
                                                     NOTARY PUBLIC
                                                     STATE OF TEXAS
                                                 My Commission Expires 8-28-99


STATE Texas       }
                  }
COUNTY OF COLLIN  }

         This  instrument  was  ACKNOWLEDGED  before me on May 19, 1998, by Rick
Morgan, Vice President of MTH-TEXAS LP, INC., an Arizona corporation,  on behalf
of said corporation.

                                                Ana Patterson
 [S E A L]                                      ----------------------------
                                                Notary Public
My Commission Expires:

- ----------------------

                                                -----------------------------
                                                Printed Name of Notary Public



                                                     ANA PATTERSON
                                                     NOTARY PUBLIC
                                                     STATE OF TEXAS
                                                 My Commission Expires 8-28-99


SECOND MODIFICATION AGREEMENT - Page 7
- -----------------------------

                                    EXHIBIT A
                                    ---------


                       Description of the Deed(s) of Trust
                       -----------------------------------



LEGACY/MONTEREY, L.P.
- ---------------------

Collin County          Recorded September 4, 1996, Clerk File 96--0075977
- -------------

Dallas                 Recorded September 5, 1996, Volume 96175 Page 00192
- ------

Denton                 Recorded September 5, 1996, Clerk File 96--R0061921.
- ------

Harris                 Recorded August 6, 1997, Clerk File No. 5579911
- ------

Rockwall               Recorded August 19, 1997, Clerk File No. 176219
- --------

Tarrant                Recorded September 5, 1996, Clerk File D19E175179
- -------

Travis                 Recorded September 6, 1996,Volume 12766, Page 1157
- ------

Williamson             Recorded September 9, 1996, Clerk File 9648096
- ----------

EXHIBIT A, Description of the Deeds of Trust - Page 1
           ---------------------------------

                                                                 LOAN NO. ______



                            REVOLVING PROMISSORY NOTE
                            -------------------------
                          (Second Amended and Restated)

$50,000,000.00                                                 As of May 31,1993

         FOR VALUE RECEIVED,  the undersigned  (sometimes  referred to herein as
"Maker"). jointly and severally if more than one, promise to pay to the order of
GUARANTY  FEDERAL BANK,  F.S.B.,  a federal  savings bank organized and existing
under the laws of the United States  (sometimes  referred to herein as `Payee'),
at its principal offices at 5333 Douglas Avenue, Dallas, Texas 75225, or at such
other place as the holder hereof may from time to time designate,  the principal
sum of FIFTY MILLION AND NO/100 DOLLARS ($50,000,000.00),  or so much thereof as
may be  advanced,  with  interest  on the  principal  balance  from time to time
remaining unpaid prior to default or maturity at the rate hereinafter  provided,
interest  only being  payable on the first day of each  month  commencing  June,
1993, and continuing until and including  July31,  I 999, when,  unless extended
pursuant  to the  terms  of  Loan  Agreement  (hereafter  defined),  the  unpaid
principal  balance of this Note,  together with all accrued and unpaid interest,
shall be due and payable.  The principal of this Note shall otherwise be payable
in accordance with the Loan Agreement. All payments due under this Note shall be
delivered  to the holder  hereof not later than twelve  o'clock,  noon,  Dallas,
Texas time,  on the date such  payment  becomes due and payable (or the date any
voluntary prepayment of this Note is made), in immediately  available funds. Any
payment  received  by the holder  hereof  after such time will be deemed to have
been made on the next following business day.

          As herein provided, the unpaid Principal Amount (hereafter defined) of
this  Note (or  portions  thereof)  from  time to time  outstanding  shall  bear
interest  prior to  maturity  at a varying  rate per annum  equal to, at Maker's
option, (i) the Commercial Base Rate (hereafter defined), or (ii) the applicable
LIBOR Base Rate (hereafter  defined) (as elected in the manner specified in this
Note),  provided that in no event shall the Applicable Rate (hereafter  defined)
exceed the Maximum Rate (hereafter defined).  Notwithstanding the foregoing,  if
at any time the  Applicable  Rate exceeds the Maximum Rate, the rate of interest
payable under this Note shall be limited to the Maximum Rate, but any subsequent
reductions in the  Commercial  Base Rate or the LIBOR Base Rate, as the case may
be, shall not reduce the Applicable  Rate below the Maximum Rate until the total
amount of  interest  accrued on this Note  equals the total  amount of  interest
which would have accrued at the Applicable  Rate if the  Applicable  Rate had at
all times been in effect.  Interest on this Note shall be  calculated at a daily
rate equal to 1/360 of the annual  percentage rate stated above,  subject to the
provisions hereof specifying the maximum amount of interest which may be charged
or collected hereunder.

          As used in this Note,  the  following  terms  shall have the  meanings
indicated opposite them:

          "Additional Costs" -- Any costs,  losses or expenses incurred by Payee
which it  determines  are  attributable  to its making or  maintaining  the Loan
(hereafter  defined),  or it5  obligation  to make  any  Loan  advances,  or any
reduction in any amount receivable by Payee under the Loan or this Note.

          "Applicable  Rate" -- The Commercial  Base Rate (as to that portion of
Principal  Amount  bearing  interest at the  Commercial  Base  Rate);  provided,
however  from and after May 15, 1998,  the  Applicable  Rate shall be either the
Commercial  Base  Rate  (as to that  portion  of the  Principal  Amount  bearing
interest  at the  Commercial  Base  Rate)  or the  LIBOR  Base  Rate (as to each
Euro-Dollar Amount) as elected in the manner specified in this Note.

          "Assessments" -- Any impositions and assessments imposed on Payee with
respect to any Euro-Dollar  Amount for insurance or other fees,  assessments and
surcharges.

          "Commercial  Base Rate" --One  percent (1%) per annum in excess of the
base rate  announced or published  from time to time by Guaranty  Federal  Bank,
F.S.B., which rate may not be the lowest

rate charged by Guaranty Federal Bank.  F.S.B.:  it being understood arid agreed
that the Commercial  Base Rate shall  increase or decrease.  as the case may be,
from  time to time  as of the  effective  date  of  each  change  in such  rate;
provided,  however,  from and after  August 1. I 995 die  Commercial  Base Rate"
shall be the base rate  announced  or  published  from time to time by  Guaranty
Federal Bank. F.S.B.

          Euro-Dollar  Amount' -- Each portion of the Principal  Amount  bearing
interest  at the  applicable  LIBOR Base Rate  pursuant  to a  Euro-Dollar  Rate
Request.  There shall be no more than five (5) portions of the Principal  Amount
bearing  interest at an applicable LIBOR Base Rate outstanding at any time, each
such portion shall be in amounts of not less than  $1,000,000.00  each and in no
event shall the total portions of the Principal  Amount bearing  interest at the
LIBOR Base Rate exceed seventy percent (70%) of the Principal Amount of the time
of any Euro-Dollar Rate Request.

          "Euro-Dollar  Business  Day" --Any day on which  commercial  banks are
open for domestic and international  business (including dealings in U.S. Dollar
deposits) in New York City and Dallas, Texas.

          "Euro-Dollar  Rate  Request"  --  Maker's  telephonic  notice  (to  be
promptly  confirmed  in a written  notice which must be received by Payee before
such Euro-Dollar Rate Request will be put into effect by Payee),  to be received
by Payee by twelve  o'clock  noon  (Dallas,  Texas time)  three (3)  Euro-Dollar
Business Days prior to the Euro-Dollar Business Day specified in the Euro-Dollar
Rate Request for the commencement of the Interest  Period,  of (a) its intention
to have (1) all or any  portion of the  Principal  Amount  which is not then the
subject  of  an  Interest  Period  (other  than  an  Interest  Period  which  is
terminating on such Euro-Dollar  Business Day), and/or (2) all or any portion of
any advance of Loan proceeds  which is to be made on such  Euro-Dollar  Business
Day, bear interest at the LIBOR Base Rate,  and (b) the Interest  Period desired
by Maker in respect of the amount  specified.  There shall be no more than three
(3) such requests for an election outstanding at any time.

          Euro-Dollar  Rate  Request  Amount" -- The amount,  to be specified by
Maker in each Euro-Dollar Rate Request and stated in increments ofSl,000,000.00,
which Maker desires to bear interest at the LIBOR Base Rate; provided,  however,
in no event shall any such amount be less than $ 1,000,000.00 in each instance.

          "Euro-Dollar  Reference  Source" -- The display for Euro-Dollar  rates
provided on The Bloomberg (a data service),  viewed by accessing Page One (I) of
the global  deposits  segment of  money-market  rates (or such other page as may
replace Page One [11 for the purposes of displaying  Euro-Dollar  rates); or, at
the option of Payee the  display  for  Euro-Dollar  rates on such other  service
selected from time to time by Payee and  determined by Payee to be comparable to
The  Bloomberg,  which other  service may include  Reuters  Monitor  Money Rates
Service.

          "Interest  Period" -- The period  during  which  interest at the LIBOR
Base Rate,  determined  as provided  in this Note,  shall be  applicable  to the
applicable  Euro-Dollar Rate Request Amount;  provided,  however, that each such
period shall be either  thirty (30),  ninety (90),  or one hundred  eighty (180)
days,  which  shall  be  measured  from  the  date  specified  by  Maker in each
Euro-Dollar  Rate Request for the commencement of the computation of interest at
the LABOR Base Rate, to the numerically  corresponding day in the calendar month
in which such period  terminates (or, if there be no numerical  correspondent in
such month,  or if the date selected by Maker for such  commencement is the last
Euro-Dollar Business Day of a calendar month, then the last Euro-Dollar Business
Day  of  the  calendar  month  in  which  such  period  terminates,  or,  if the
numerically  corresponding day is not a Euro-Dollar  Business Day, then the next
succeeding  Euro-Dollar  Business Day, unless such next  succeeding  Euro-Dollar
Business Day enters a new calendar month, in which case such period shall end on
the next  preceding  Euro-Dollar  Business  Day); and in no event shall any such
period be elected which extends beyond the Maturity Date.

          "LABOR Base Rate" -- With respect to any Euro-Dollar  Amount, the rate
per annum (expressed as a percentage) determined by Payee to be equal to the sum
of (a) the quotient of the
                                       -2-

LIBOR Rate for the applicable  Euro-Dollar  Amount and the  applicable  Interest
Period,  divided by (1 minus the applicable Reserve Requirement).  rounded up to
the nearest 1/100 of 1%. plus (b) the applicable  Assessments,  plus (c) two and
one-half percent (2.5%).

          "LIBOR  Rate"  --The rate  determined  by Payee  (rounded  upward.  if
necessary. to the nearest 1/16 of 1%) equal to the offered rate (and not the bid
rate) for deposits in U.S. Dollars of amounts comparable to the Euro-Dollar Rare
Request  Amount for the same period of time as the Interest  Period  selected by
Maker in the Euro-Dollar Rate Request, as set forth on the Euro-Dollar Reference
Source at approximately I 0:00 am. (Dallas,  Texas time) on the first day of the
applicable interest Period.

          "Loan" -- The $50,000,000.00 loan evidenced hereby.

          "Maturity Date" -- July 31, 1999, being the date this Note becomes due
and pay able in its entirety,  unless extended pursuant to the terms of the Loan
Agreement.

         "Maximum Rate" -- The maximum  interest rate permitted under applicable
law,

          "Principal  Amount" -- That portion of the Loan evidenced hereby as is
from time to time outstanding.

          REGULATION D  --Regulation  D of the Board of Governors of the Federal
Reserve System, as from time to time amended or supplemented.

          "Regulation"  --  With  respect  to the  charging  and  collecting  of
interest at the LIBOR Base Rate,  any United  States  federal,  state or foreign
laws,  treaties,  rules or  regulations  whether  now in effect  or  hereinafter
enacted  or  promulgated   (including  Regulation  D)  or  any  interpretations,
directives or requests applying to a class of depository  institutions including
Payee under any United  States  federal,  state or foreign  laws or  regulations
(whether  or not  having  the  force  of law) by any  court or  governmental  or
monetary  authority charged with the  interpretation or administration  thereof,
excluding  any change the effect of which is determined by Payee to be reflected
in a change in the LIBOR Base Rate.

          "Reserve  Requirement"  -- The average  maximum rate at which reserves
(including any marginal,  supplemental or emergency reserves) are required to be
maintained  under  Regulation D by member banks of the Federal Reserve System in
New  York  City  with  deposits  exceeding  one  billion  U.S.  Dollars  against
"Eurocurrency Liabilities," as such quoted term is used in Regulation D. Without
limiting the effect of the foregoing,  the Reserve Requirement shall reflect any
other  reserves  required to be maintained by such member banks by reason of any
regulatory  change  against  (a) any  category  of  liabilities  which  includes
deposits by reference to which the LIBOR Rate is to be determined as provided in
this Note,  or (b) any  category of  extensions  of credit or other assets which
includes  loans the interest  rate on which is  determined on the basis of rates
referred to in the definition of "LIBOR Rate" set forth above,

          If Maker  desires  the  application  of the LIBOR Base Rate,  it shall
submit a Euro-Dollar Rate Request to Payee.  Such Euro-Dollar Rate Request shall
specify the Interest Period and the Euro-Dollar Amount and shall be irrevocable,
subject to Payee's right to convert the rate of interest payable  hereunder with
respect to any  Euro-Dollar  Amount  from the LIBOR Base Rate to the  Commercial
Base Rate as  hereinafter  provided,  In the event that Maker  fails to submit a
Euro-Dollar  Rate  Request with  respect to an existing  Euro-Dollar  Amount not
later than twelve  o'clock noon (New York time) three (3)  Euro-Dollar  Business
Days prior to the last day of the relevant Interest Period,  then the applicable
Euro-Dollar  Amount shall bear interest,  commencing at the end of such Interest
Period, at the Commercial Base Rate.

          In no event  shall  Maker  have more than  five (5)  Interest  Periods
involving  Euro-Dollar  Amounts  in effect at any one time,  whether  or not any
portion of the Principal  Amount is then bearing interest at the Commercial Base
Rate.
                                       -3-

          Any  portion of the  Principal  Amount to which the LIBOR Base Rate is
not (or pursuant to the terms hereof cannot be)  applicable  shall bear interest
at the Commercial Base Rate.

          Maker shall pay to Payee.  promptly  upon demand,  such amounts as are
necessary to compensate Payee for Additional Costs resulting from any Regulation
which (i)  subjects  Payee to any tax,  duty or other charge with respect to the
Loan or this Note,  or changes the basis of  taxation of any amounts  payable to
Payee under the Loan or this Note  (other than taxes  imposed on the overall net
income of Payee or of its applicable lending office by the jurisdiction in which
Payee's  principal  office or such applicable  lending office is located),  (ii)
imposes,  modifies or deems  applicable any reserve,  special deposit or similar
requirements  relating to any  extensions  of credit or other  assets of, or any
deposits with or other  liabilities  of, Payee,  or (iii) imposes on Payee or on
the interbank  Euro-Dollar market any other condition affecting the Loan or this
Note.  or any of such  extensions  of credit or  liabilities.  Payee will notify
Maker of any event which would  entitle Payee to  compensation  pursuant to this
paragraph as promptly as practicable  after Payee obtains  knowledge thereof and
determines to request such compensation.

          Without limiting the effect of the immediately preceding paragraph, in
the event that, by reason of any Regulation,  (i) Payee incurs  Additional Costs
based on or  measured  by the  amount of (1) a  category  of  deposits  or other
liabilities  of Payee which  includes  deposits by  reference to which the LIBOR
Rate is  determined as provided in this Note and/or (2) a category of extensions
of credit or other assets of Payee which includes loans the interest on which is
determined on the basis of rates  referred to in the  definition of "LIBOR Rate"
set forth above,  (ii) Payee becomes  subject to  restrictions  on the amount of
such a category of liabilities or assets which it may hold, or (iii) it shall be
unlawful or  impractical  for Payee to make or maintain the Loan (or any portion
thereof) at the LIBOR Base Rate, then Payee's obligation to make or maintain the
Loan (or portions  thereof) at the LIBOR Base Rate (and Maker's right to request
the same) shall be suspended  and Payee shall give notice  thereof to Maker and,
upon the giving of such  notice,  interest  payable  hereunder at the LIBOR Base
Rate shall be converted to the Commercial  Base Rate,  unless Payee may lawfully
continue to maintain the Loan (or any portion thereof) then  bearing interest at
the LIBOR Base Rate to the end of the current Interest Period(s),  at which time
the interest rate shall  convert to the  Commercial  Base Rate. if  subsequently
Payee determines that such Regulation has ceased to be in effect.  Payee will so
advise Maker and Maker may convert the rate of interest  payable  hereunder with
respect to those  portions  of the  Principal  Amount  bearing  interest  at the
Commercial  Base Rate to the LII3OR Base Rate by submitting a  Euro-Dollar  Rate
Request in respect  thereof and otherwise  complying with the provisions of this
Note with respect thereto.

          Determinations  by Payee of the existence or effect of any  Regulation
on its costs of making or  maintaining  the Loan,  or portions  thereof,  at the
LIBOR Base Rate, or on amounts  receivable by it in respect thereof,  and of the
additional amounts required to compensate Payee with respect to Additional Costs
and/or  Assessments,   shall  be  conclusive;   provided,   however,  that  such
determinations are made without manifest error.

          Anything herein to the contrary notwithstanding, if, at the time of or
prior to the  determination of the LIBOR Base Rate in respect of any Euro-Dollar
Rate Request Amount as herein provided,  Payee determines  (which  determination
shall be conclusive  [provided that such  determination  is made on a reasonable
basis] absent manifest error) that (i) by reason of circumstances  affecting the
interbank  Euro-Dollar market generally,  adequate and fair means do not or will
not exist for determining the LIBOR Base Rate applicable to an Interest  Period,
or (ii) the LIBOR Rate, as determined by Payee, will not accurately  reflect the
cost to Payee of making or maintaining the Loan (or any portion  thereof) at the
LIBOR Base Rate,  then Payee shall give Maker  prompt  notice  thereof,  and the
applicable  Euro-Dollar Rate Request Amount shall bear interest.  or continue to
bear interest,  as the case may be, at the Commercial  Base Rate. If at any time
subsequent  to the giving of such  notice,  Payee  determines  that because of a
change  in  circumstances  the  LIBOR  Base  Rate is  again  available  to Maker
hereunder,  Payee  shall so  advise  Maker and  Maker  may  convert  the rate of
interest payable  hereunder from the Commercial Base Rate to the LIBOR Base Rate
by submitting a Euro-Dollar  Rate Request to Payee and otherwise  complying with
the provisions of this Note with respect thereto.
                                       -4-

          Maker shall pay to Payee, immediately upon request and notwithstanding
contrary  provisions  contained in the Deeds of Trust (as hereafter  defined) or
other Loan  instruments  (as hereafter  defined),  such amounts as shall, in the
conclusive  judgment of Payee  reasonably  exercised.  compensate  Payee for any
loss,  cost  or  expense  incurred  by it as a  result  of ( i) any  payment  or
prepayment,  under any circumstances whatsoever, of any portion of the principal
Amount bearing interest at the LIBOR Base Rate on a date other than the last day
of  an  applicable  Interest  Period.  (ii)  the  conversion,   for  any  reason
whatsoever,  of the rate of interest payable  hereunder from the LIBOR Base Rate
to the Commercial Base Rate with respect to any portion of the Principal  Amount
then  bearing  interest at the LIBOR Base Rate on a date other than the last day
of an applicable  Interest  Period,  (iii) the failure of all or a portion of an
advance,  which was to have borne  interest at the LABOR Base Rate pursuant to a
Euro-Dollar  Rate  Request,  to be made  under the loan  Agreement,  or (iv) the
failure  of Maker to  borrow  in  accordance  with a  Euro-Dollar  Rate  Request
submitted by it to Payee, which amounts shall include, without limitation,  lost
profits.

          Maker  shall  have the  right  to  prepay,  in  whole or in part,  the
Principal  Amount of this Note accruing  interest at the  Commercial  Base Rate,
without  premium or penalty  upon the  payment of all  accrued  interest  on the
amount  prepaid  (and  any  interest  which  has  accrued  at the  Default  Rate
(hereafter  defined)  and other sums that may be payable  hereunder);  provided,
however,  that any Euro-Dollar Amount may be prepaid only on the last day of the
applicable Interest Period.

          All payments of principal  shall be credited  first against  principal
amounts bearing interest at the Commercial Base Rate and then toward the payment
of Euro-Dollar Amounts, Payments of Euro-Dollar Amounts shall be applied in such
manner as Maker  shall  select;  provided,  however,  that  Maker  shall  select
Euro-Dollar  Amounts to be repaid in a manner  designed to  minimize  any losses
incurred  by  virtue  of  such  payment.  If  Maker  shall  fail to  select  the
Euro-Dollar  Amounts to which such payments are to be applied, or if an event of
default has occurred and is continuing at the time of payment,  then Payee shall
be entitled to apply the  payment to such  Euro-Dollar  Amounts in the manner it
deems  appropriate.  Maker  shall  compensate  Payee for any losses  incurred by
virtue of any  payment of those  portions of the Loan  accruing  interest at the
LIBOR Base Rate prior to the last day of the  relevant  Interest  Period,  which
compensation  shall be determined in accordance with the provisions set forth in
this Note, and any payment received  pursuant to this paragraph shall be applied
first to losses incurred by Payee by reason of such payment.

         If a default  shall  occur  under the Deeds of Trust,  interest  on the
Principal  Amount shall, at the option of Payee,  immediately and without notice
to Maker,  be converted to the Commercial  Base Rate.  The foregoing  provisions
shall not be  construed  as a waiver  by Payee of its right to pursue  any other
remedies  available  to it under  the  Deeds of  Trust or any  other  instrument
evidencing  or securing the Loan,  nor shall it be construed to limit in any way
the application of the Default Rate.

          Maker hereby agrees that it shall be bound by any agreement  extending
the time or modifying the above terms of payment, made by Payee and the owner or
owners of the Property, whether with or without notice to Maker, and Maker shall
continue liable to pay the amount due hereunder,  but with interest at a rate no
greater than the LIBOR Base Rate or the  Commercial  Base Rate,  as the case may
be, according to the terms of any such agreement of extension or modification.

          All or any  portion  of the  principal  of this Note may be  borrowed,
paid, prepaid,  repaid and reborrowed,  from time to time prior to maturity,  in
accordance  with the provisions of this Note and the other Loan  Instruments (as
hereafter  defined).  The excess of borrowing  (advances  and  readvances)  over
repayments shall evidence the principal balance due hereon from time to time and
at any time.  The  aggregate of all advances made under this Note may exceed the
face amount of this Note, but the outstanding  principal balance of this Note at
any time shall never exceed the face amount of this Note.

          At the option of the holder hereof,  the entire principal  balance and
accrued interest owing hereon shall,  subject to applicable laws, at once become
due and payable  without notice or demand upon the occurrence at any time of any
of the following events ("events of default"):
                                       -5-

          1.      Default  in the  payment  of  any  installment  of  principal,
                  interest or any. other sum due hereunder or under any document
                  evidencing  governing.   securing  or  guaranteeing  the  Loan
                  (individually  and collectively,  the "Loan  Instruments") and
                  the  continuation  of such default or a period of fifteen (15)
                  days  following  the  due  date  thereof  or  defaults  in the
                  performance  of any of the  covenants or  provisions of any of
                  the Loan Instruments  other than those covenants or provisions
                  involving  the payment of the sums  described in the preceding
                  clause in this paragraph 1.

          2.      The  liquidation,  termination,  dissolution or (if any of the
                  undersigned  is a  natural  person)  the  death  of any of the
                  undersigned or any guarantor hereof

          3.      The  bankruptcy  or  insolvency  of,  the  assignment  for the
                  benefit of creditors by. or the  appointment of a receiver for
                  any of the  property  of any party  liable for the  payment of
                  this Note, whether as maker,  endorser,  guarantor,  surety or
                  otherwise.

          4.      Default  in the  payment  of any  other  indebtedness  due the
                  holder  hereof,  or  default in the  performance  of any other
                  obligation  to the  holder  hereof by the  undersigned  or any
                  other  party  liable  for  the  payment  hereof,   whether  as
                  endorser,  guarantor, surety or otherwise, it being reasonably
                  contemplated by the undersigned  that it may incur  additional
                  indebtedness  owing to the holder  hereof,  from time to time,
                  subsequent to the date hereof

          5.      Notice of  default  given by any other  lender or third  party
                  (the "Other  Lenders") to the undersigned or the  acceleration
                  of any  indebtedness  owed  by the  undersigned  to the  Other
                  Lenders   under   any   instruments   evidencing,   governing,
                  guaranteeing or securing any other indebtedness or obligation,
                  now or hereafter owed by the undersigned to the Other Lenders.

          The failure to exercise the option to accelerate  the maturity of this
Note upon the  happening  of any one or more of the events of default  hereunder
shall not  constitute a waiver of the right of the holder hereof to exercise the
same or any other option at that time or at any subsequent  time with respect to
such uncured  default or any other event of uncured  default  hereunder or under
any  other of the Loan  Instruments.  The  remedies  of the  holder  hereof,  as
provided  in this  Note  and in any  other  of the  Loan  Instruments,  shall be
cumulative  and  concurrent  and  may be  pursued  separately,  successively  or
together,  as often as occasion  therefor shall arise, at the sole discretion of
the holder hereof The  acceptance by the holder hereof of any payment under this
Note which is less than  payment in full of all  amounts  due and payable at the
time of such payment shall not constitute a waiver of or impair, reduce, release
or extinguish any of the rights or remedies of the holder hereof to exercise the
foregoing  option or any other  option  granted to the  holder  hereof or in any
other  of the Loan  Instruments,  at that  time or at any  subsequent  time,  or
nullify any prior exercise of any such option.

          The unpaid  principal of and, to the extent  permitted  by  applicable
law,  unpaid  interest  on this Note from time to time  outstanding  shall  bear
interest  from and after  maturity at the rate  (hereafter  called the  "Default
Rate") of five  percent (5%) per annum above the  Commercial  Base Rate (as such
rate may change from time to time as provided above),  provided that in no event
shall such interest rate be more than the Maximum Rate. Notwithstanding anything
to the contrary  contained in this Note,  at the option of the holder hereof and
upon notice to the undersigned at any time after the occurrence of a default, as
defined  in the Deeds of Trust,  from and  after  such  notice  and  during  the
continuance of such default, the unpaid principal of this Note from time to time
outstanding  and all past due  installments  of  interest  shall,  to the extent
permitted by applicable law, bear interest at the Default Rate (as such rate may
change from time to time with each change in the Commercial Base Rate), provided
that in no event shall such interest rate be more than the Maximum Rate.

          The undersigned and all other parties now or hereafter  liable for the
payment hereof whether as endorser,  guarantor,  surety or otherwise,  severally
waive demand, presentment. notice of dishonor, notice of intention to accelerate
the indebtedness  evidenced  hereby,  notice of the acceleration of the maturity
hereof,  diligence in collecting,  grace. notice and protest, and consent to all
extensions which
                                       -6-

from  time to time  may be  granted  by the  holder  hereof  and to all  partial
payments hereon, whether before or after maturity.

          If  this  Note  is not  paid  when  due.  whether  at  maturity  or by
acceleration,  or if it is  collected  through a  bankruptcy,  probate  or other
court,  whether before or after maturity the undersigned agrees to pay all costs
of  collection,  including  but not limited to  reasonable  attorneys'  fees and
expenses, incurred by the holder hereof.

          This Note is executed pursuant to a Master Loan Agreement, dated as of
January 31. 1993.  between the undersigned and the payee named herein (the "Loan
Agreement").  which Loan Agreement  contains  provisions for acceleration of the
maturity  hereof upon the  happening of certain  events,  and all advances  made
hereunder shall be made pursuant to the Loan Agreement.  This Note is secured by
one or more Deeds of Trust (With Security  Agreement and Assignment of Rents and
Leases) (collectively,  the `Deeds of Trust") covering certain property situated
in  various  Counties  in Texas.  The  proceeds  of this Note are to be used for
business,  commercial,  investment  or other  similar  purposes  and no  portion
thereof will be used for personal, family or household use.

          This Note is given in renewal, replacement and rearrangement,  and not
in extinguishment  of, the indebtedness  evidenced by that certain (i) Revolving
Promissory Note in the amount of $17,000,000.00,  dated May 31,1993, as executed
by Maker and payable to Payee,  and (ii) Revolving  Promissory Note (Amended and
Restated) in the amount of  $40,000,000.00  (as increased),  dated as of May 31,
1993, as executed by Maker and payable to Payee.

          All agreements  between the  undersigned and the holder hereof whether
now  existing  or  hereafter  arising and  whether  written or oral,  are hereby
limited  so that in no  contingency,  whether by reason of  acceleration  of the
maturity  hereof or  otherwise,  shall the  interest  contracted  for,  charged,
received,  paid or agreed to be paid to the holder  hereof  exceed  the  Maximum
Rate. If from any  circumstance the holder hereof shall ever receive anything of
value deemed interest by applicable law in excess of the Maximum Rate, an amount
equal  to any  excessive  interest  shall be  applied  to the  reduction  of the
principal  hereof  and not to the  payment  of  interest,  or if such  excessive
interest  exceeds the unpaid balance of principal  hereof,  such excess shall be
refunded  to the  undersigned.  All  interest  paid or  agreed to be paid to the
holder hereof shall,  to the extent  permitted by applicable  law, be amortized,
prorated, allocated, and spread throughout the full period until payment in full
of the  principal  so that the  interest  hereon for such full period  shall not
exceed the Maximum Rate. This paragraph shall control all agreements between the
undersigned and the holder hereof

          The  undersigned  acknowledges  and agrees that the holder hereof may,
from time to time,  sell or offer to sell  interests  in the Loan to one or more
participants.  The  undersigned  authorizes the holder hereof to disseminate any
information  it has  pertaining  to the  Loan,  including,  without  limitation,
complete  and  current  credit  information  on  the  undersigned,  any  of  its
principals  and  any  guarantor  of  this  Note,  to  any  such  participant  or
prospective participant.

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                                       -7-

          EXCEPT WHERE FEDERAL LAW IS APPLICABLE (INCLUDING, WITHOUT LIMITATION,
          ANY FEDERAL  USURY  CEILING OR OTHER  FEDERAL LAW WHICH,  FROM TIME TO
          TIME,  IS APPLICABLE TO THE  INDEBTEDNESS  EVIDENCED  HEREIN AND WHICH
          PREEMPTS STATE USURY LAWS), THIS NOTE SHALL BE CONSTRUED IN ACCORDANCE
          WITH THE LAWS OF THE STATE OF TEXAS, AND THE LAWS OF THE UNITED STATES
          APPLICABLE TO TRANSACTIONS IN SUCH STATE. THE UNDERSIGNED ACKNOWLEDGES
          THAT  THE  LIEN OF THE  DEEDS OF  TRUST  CONSTITUTES  A FIRST  LIEN ON
          RESIDENTIAL  REAL  PROPERTY  WITHIN THE MEANING OF PART A, TITLE V, OF
          THE DEPOSITORY  INSTITUTIONS  DEREGULATION AND MONETARY CONTROL ACT OF
          1980, AND THE REGULATIONS PROMULGATED THEREUNDER.

                                     MAKER:
                                     ------

                                     LEGACY/MONTEREY HOMES L.P.
                                     an Arizona limited partnership

                                     BY:      MTH-TEXAS UP, INC.,
                                              an Arizona corporation,
                                              General Partner


                                              By: /s/ Rick Morgan
                                                 -------------------------------
                                                 Name: Rick Morgan
                                                      --------------------------
                                                 Title: Vice President
                                                        ------------------------
                                       -8-