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Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Registered offenders on the map

Save search
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
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722 listings

Homes for Sale in 78666, TX

Homes for Sale in 78666, TX

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18 of 722 Listings
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Homes for Sale in 78666, TX

18 of 722 Listings

  1. 395 Old Seguin Road — photoPrice Reduced48Active

$925,000

4 bd · 3 ba · 2,200 sqft

395 Old Seguin Road, San Marcos, TX

Zachary Peoples · White Line Realty LLC

  • 1405 Girard Ave — photoPrice Reduced40Active

    $345,000

    4 bd · 3 ba · 1,483 sqft

    1405 Girard Ave, San Marcos, TX

    Natalie Butler-Megerson · Real Broker, LLC

  • 109 Tulip Garden Trail — photoPrice Reduced35Active

    $345,000

    4 bd · 2 ba · 1,770 sqft

    109 Tulip Garden Trail, San Marcos, TX

    Ysolette Dailey · Realty Texas LLC

  • 1100 Appalachian Trl — photoPrice Reduced38Active

    $849,000

    4 bd · 3 ba · 3,188 sqft

    1100 Appalachian Trl, San Marcos, TX

    Brooke Damron · The Damron Group REALTORS

  • 601 Valley View West Road — photoPrice Reduced46Active

    $948,000

    5 bd · 3 ba · 2,627 sqft

    601 Valley View West Road, San Marcos, TX

    Justin Herbelin · Anders Pierce Realty

  • 217 Teron Dr — photoPrice Reduced23Active

    $215,000

    3 bd · 2 ba · 1,160 sqft

    217 Teron Dr, San Marcos, TX

    Tonnie Benn · Quest Real Estate

  • 330 Live Oak Hills Court — photoPrice Reduced36Active

    $1,250,000

    4 bd · 3 ba · 3,427 sqft

    330 Live Oak Hills Court, San Marcos, TX

    Dan Klawer · Keller Williams Signature

  • 326 Singing Sumac — photoPrice Reduced38Active

    $748,900

    4 bd · 4 ba · 2,545 sqft

    326 Singing Sumac, San Marcos, TX

    Derrik Hammer · Hammer Real Estate Company

  • 256 Flora Vista Street — photoPrice Reduced37Active

    $339,990

    4 bd · 2 ba · 1,788 sqft

    256 Flora Vista Street, San Marcos, TX

    David Clinton · Dr Horton-Austin

  • 108 Wagner Way — photoPrice Reduced27Active

    $319,000

    3 bd · 2 ba · 1,566 sqft

    108 Wagner Way, San Marcos, TX

    Christopher Marti · Keller Williams City-View

  • 108 Blackfoot Daisy Path — photoPrice Reduced33Active

    $298,147

    3 bd · 2 ba · 1,454 sqft

    108 Blackfoot Daisy Path, San Marcos, TX

    Matt Menard · ERA Experts

  • 247 Carolina Jasmine Dr — photoPrice Reduced36Active

    $525,000

    3 bd · 3 ba · 2,474 sqft

    247 Carolina Jasmine Dr, San Marcos, TX

    Monica Katz · Monica & Company Real Estate

  • 221 Raymondville Path — photoPrice Reduced45Active

    $334,990

    4 bd · 3 ba · 2,473 sqft

    221 Raymondville Path, San Marcos, TX

    David Clinton · Dr Horton-Austin

  • 108 South Plains Road — photoPrice Reduced35Active

    $309,990

    4 bd · 2 ba · 1,788 sqft

    108 South Plains Road, San Marcos, TX

    Jonathan Woodruff · D.R. Horton-Texas, LTD

  • 121 Morning Side Grove — photoPrice Reduced41Active

    $329,990

    4 bd · 3 ba · 2,042 sqft

    121 Morning Side Grove, San Marcos, TX

    Jonathan Woodruff · D.R. Horton-Texas, LTD

  • 161 Raymondville Path — photoPrice Reduced46Active

    $339,990

    4 bd · 3 ba · 2,473 sqft

    161 Raymondville Path, San Marcos, TX

    Jonathan Woodruff · D.R. Horton-Texas, LTD

  • 104 Wagner Way — photoPrice Reduced40Active

    $340,000

    4 bd · 2 ba · 2,034 sqft

    104 Wagner Way, San Marcos, TX

    Christopher Marti · Keller Williams City-View

  • 104 Cypress Hills Rd — photoPrice Reduced36Active

    $305,000

    4 bd · 3 ba · 1,963 sqft

    104 Cypress Hills Rd, San Marcos, TX

    Dayton Schrader · eXp Realty LLC

  • 1…202122…31
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    L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

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    The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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    Listing data & MLS disclosures

    Unlock MLS (Austin Board of REALTORS)
    Based on information from the Austin Board of Realtors and Unlock MLS for the period through 2026-09-03 16:03:38 UTC. All information provided is deemed reliable but is not guaranteed and should be independently verified. Unlock MLS and its affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied. Listing information ©2026 Austin Board of Realtors, Inc®. All Rights Reserved.
    Listings courtesy of Austin Board of REALTORS (ABOR/ACTRIS) as distributed by MLS GRID.
    Based on information submitted to the MLS GRID as of 2026-09-03 16:03:38 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
    Central Texas MLS (CTXMLS)
    IDX information is provided exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS.
    Listing information ©2026 Central Texas MLS, Inc®. All Rights Reserved. Last Updated: 2026-09-04 23:18:03 UTC
    Houston Association of REALTORS
    Copyright ©2026 Houston Realtors Information Service, Inc. All information provided is deemed reliable but is not guaranteed and should be independently verified. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

    Listing information ©2026 Houston Association of Realtors, Inc®. All Rights Reserved. Last Updated: 2026-08-17 14:36:26 UTC
    San Antonio Board of REALTORS
    Information provided Courtesy of San Antonio Board of Realtors. IDX information is provided exclusively for consumers'personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is believed to be accurate but not guaranteed. Provided courtesy of the San Antonio Board of Realtors. Copyright 2026 San Antonio Board of Realtors, All Rights Reserved. Data last updated: 2026-09-03 21:06:31 UTC
    78666, TX Homes for Sale — Page 21 | Realty.com

    Nearby areas

    ZIP codes

    • 78130 (875)
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    • 78610 (473)
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