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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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743 listings

Homes for Sale in 78666, TX

Homes for Sale in 78666, TX

Show Map
21 of 743 Listings
Map

Homes for Sale in 78666, TX

21 of 743 Listings

  1. 160 Little Prairie Vly — photoPrice Reduced37Active

$308,999

4 bd · 3 ba · 2,157 sqft

160 Little Prairie Vly, San Marcos, TX

Christopher Marti · Keller Williams City-View

  • 354 Trinity River Holw — photoPrice Reduced30Active

    $257,999

    4 bd · 2 ba · 1,859 sqft

    354 Trinity River Holw, San Marcos, TX

    Christopher Marti · Keller Williams City-View

  • 105 Harborside Dr 102 — photo36Active

    $355,000

    3 bd · 3 ba · 1,747 sqft

    105 Harborside Dr 102, San Marcos, TX

    Ysolette Dailey · Realty Texas LLC

  • 1153 Overlook Way — photo11Active

    $214,900

    3 bd · 2 ba · 1,202 sqft

    1153 Overlook Way, San Marcos, TX

    Amanda Wallace · Realty Texas LLC

  • 337 Dancing Oak Lane #101 — photo50Active

    $419,000

    2 bd · 3 ba · 1,553 sqft

    337 Dancing Oak Lane #101, San Marcos, TX

    Scott Miller · Demar Property Management

  • 405 Teron Drive — photo25Active

    $240,000

    3 bd · 2 ba · 1,373 sqft

    405 Teron Drive, San Marcos, TX

    Chelsea Roberts · Coldwell Banker D'Ann Harper,

  • 479 Mostyn Lane — photo33Active

    $450,000

    3 bd · 2 ba · 1,456 sqft

    479 Mostyn Lane, San Marcos, TX

    Santa Perez · Real Broker, LLC

  • 1220 Esplanade Pkwy — photoPrice Reduced18Active

    $227,990

    3 bd · 3 ba · 1,336 sqft

    1220 Esplanade Pkwy, San Marcos, TX

    Paul Kudrle · Co Op Realty

  • 119 Gambel Oak Way — photoPrice Reduced27Active

    $189,900

    3 bd · 2 ba · 1,442 sqft

    119 Gambel Oak Way, San Marcos, TX

    Francisco Lopez Reyes · eXp Realty, LLC

  • 120 Bouldin Acres Pass — photo35Active

    $389,990

    5 bd · 3 ba · 2,785 sqft

    120 Bouldin Acres Pass, San Marcos, TX

    Chaquia Thomas · DRB Group Realty, LLC

  • 348 Trinity River Holw — photoPrice Reduced30Active

    $238,999

    4 bd · 2 ba · 1,676 sqft

    348 Trinity River Holw, San Marcos, TX

    Christopher Marti · Keller Williams City-View

  • 342 Trinity River Holw — photoPrice Reduced34Active

    $234,999

    4 bd · 2 ba · 1,922 sqft

    342 Trinity River Holw, San Marcos, TX

    Christopher Marti · Keller Williams City-View

  • 945 Sagewood — photo36Active

    $425,000

    — bd · 0 ba · 3,144 sqft

    945 Sagewood, Other, TX

    Elizabeth Schmidtberger · TS Realty

  • 2500 Rolling Oaks — photo36Active

    $550,000

    3 bd · 2 ba · 2,034 sqft

    2500 Rolling Oaks, San Marcos, TX

    Jim Donaldson · Keller Williams Realty - Partn

  • 7312 Ranch Road 12 — photo40Active

    $2,200,000

    4 bd · 4 ba · 4,514 sqft

    7312 Ranch Road 12, San Marcos, TX

    Linda Wells · Centex Realty Partners

  • 1022 W Martin Luther King Dr D — photo40Active

    $565,000

    4 bd · 2 ba · 1,746 sqft

    1022 W Martin Luther King Dr D, San Marcos, TX

    Colten Justus · Keller Williams Realty

  • 432 Chaste Tree Dr — photo40Active

    $375,000

    3 bd · 2 ba · 1,701 sqft

    432 Chaste Tree Dr, San Marcos, TX

    Adam Carter · Real Broker, LLC

  • 129 Pella Pass — photo2Active

    $344,990

    3 bd · 2 ba · 1,800 sqft

    129 Pella Pass, San Marcos, TX

    Chaquia Thomas · DRB Group Realty, LLC

  • 111 Merrywood Ln — photo39Active

    $440,000

    3 bd · 3 ba · 1,687 sqft

    111 Merrywood Ln, San Marcos, TX

    Michael Nolen · Monica & Company Real Estate

  • 423 Salamander — photo12Active

    $384,998

    4 bd · 2 ba · 2,047 sqft

    423 Salamander, San Marcos, TX

    Sara Aguilera · Keller Williams Heritage

  • 132 Little Prairie Vly — photoPrice Reduced34Active

    $298,999

    4 bd · 2 ba · 2,014 sqft

    132 Little Prairie Vly, San Marcos, TX

    Christopher Marti · Keller Williams City-View

  • 1234…31
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    Realty.com

    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 2026-09-26 18:01:39 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 2026-09-26 18:01:39 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: 2026-09-29 15:08:35 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: 2026-09-16 15:34:17 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: 2026-09-26 05:08:39 UTC
    78666, TX Homes for Sale — Page 3 | Realty.com

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