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
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
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Registered offenders on the map

Save search

Registered offenders on the map

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
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
Home Loans
Find an Agent
718 listings

Homes for Sale in 78666, TX

Homes for Sale in 78666, TX

Hide Map
21 of 718 Listings
Map

Homes for Sale in 78666, TX

21 of 718 Listings

  1. 820 Cardenas St — photoPrice Reduced19Active

$268,310

3 bd · 2 ba · 1,644 sqft

820 Cardenas St, San Marcos, TX

Matt Menard · ERA Experts

  • 115 Blackfoot Daisy Path — photo12Active

    $373,528

    4 bd · 3 ba · 2,408 sqft

    115 Blackfoot Daisy Path, San Marcos, TX

    Matt Menard · ERA Experts

  • 128 Stewart Drive 101 — photo24Active

    $379,000

    2 bd · 4 ba · 1,525 sqft

    128 Stewart Drive 101, San Marcos, TX

    Jean Garcia · JPAR San Antonio

  • 116 Lambs Ear Path — photo34Active

    $524,000

    4 bd · 3 ba · 2,570 sqft

    116 Lambs Ear Path, San Marcos, TX

    Evalyn Alejandre · Keller Williams City-View

  • 134 Cogitare Ln — photo8Active

    $364,816

    4 bd · 3 ba · 2,285 sqft

    134 Cogitare Ln, San Marcos, TX

    Matt Menard · ERA Experts

  • 140 Bouldin Acres Pass — photo2Active

    $324,990

    3 bd · 2 ba · 1,690 sqft

    140 Bouldin Acres Pass, San Marcos, TX

    Chaquia Thomas · DRB Group Realty, LLC

  • 805 Cardenas St — photoPrice Reduced7Active

    $274,370

    3 bd · 2 ba · 1,726 sqft

    805 Cardenas St, San Marcos, TX

    Matt Menard · ERA Experts

  • 141 Cogitare Ln — photo21Active

    $347,041

    4 bd · 2 ba · 1,977 sqft

    141 Cogitare Ln, San Marcos, TX

    Matt Menard · ERA Experts

  • 420 Hailstone Ln — photo30Active

    $241,999

    4 bd · 2 ba · 1,720 sqft

    420 Hailstone Ln, Marble Falls, TX

    Christopher Marti · Keller Williams City-View

  • 144 Bouldin Acres Pass — photo2Active

    $349,990

    4 bd · 2 ba · 2,009 sqft

    144 Bouldin Acres Pass, San Marcos, TX

    Chaquia Thomas · DRB Group Realty, LLC

  • 137 Sowing Oak Drive — photo48Active

    $1,099,353

    2 bd · 3 ba · 2,330 sqft

    137 Sowing Oak Drive, San Marcos, TX

    Amy Knight Black · Kuper Sotheby's Intl RTY - NB

  • 229 Majestic Sage Trl — photo78Active

    $575,000

    4 bd · 3 ba · 3,258 sqft

    229 Majestic Sage Trl, San Marcos, TX

    Natalie Butler-Megerson · Real Broker, LLC

  • 103 Sierra Ridge Dr — photo40Active

    $578,000

    5 bd · 3 ba · 2,892 sqft

    103 Sierra Ridge Dr, San Marcos, TX

    Natalie Butler-Megerson · Real Broker, LLC

  • 136 Bouldin Acres Pass — photo2Active

    $359,990

    4 bd · 2 ba · 2,080 sqft

    136 Bouldin Acres Pass, San Marcos, TX

    Chaquia Thomas · DRB Group Realty, LLC

  • 209 Lady Bug Rd — photo38Active

    $499,000

    4 bd · 3 ba · 2,060 sqft

    209 Lady Bug Rd, San Marcos, TX

    Monica Katz · Monica & Company Real Estate

  • 116 Mulligan Drive 103 — photoPrice Reduced34Active

    $325,000

    3 bd · 2 ba · 1,569 sqft

    116 Mulligan Drive 103, San Marcos, TX

    Jeff Smith · San Antonio Elite Realty

  • 116 Bouldin Acres Pass — photo2Active

    $344,990

    3 bd · 2 ba · 1,800 sqft

    116 Bouldin Acres Pass, San Marcos, TX

    Chaquia Thomas · DRB Group Realty, LLC

  • 608 W Mustang Lane — photo33Active

    $499,000

    4 bd · 2 ba · 1,989 sqft

    608 W Mustang Lane, San Marcos, TX

    Daniel Dever · Daniel Dever, Broker

  • 125 Pella Pass — photo31Active

    $389,990

    5 bd · 3 ba · 2,802 sqft

    125 Pella Pass, San Marcos, TX

    Chaquia Thomas · DRB Group Realty, LLC

  • 313 Possumhaw Ln — photo35Active

    $335,240

    3 bd · 2 ba · 1,520 sqft

    313 Possumhaw Ln, San Marcos, TX

    Kent Zarbock · ERA Experts

  • 123 Lions Tail CV — photoPrice Reduced26Active

    $412,240

    3 bd · 3 ba · 1,960 sqft

    123 Lions Tail CV, San Marcos, TX

    Kent Zarbock · ERA Experts

  • 1…345…30
    Texas Real Estate Commission: Information About Brokerage Services · Consumer Protection Notice
    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

    Equal Housing OpportunityEqual Housing Lender

    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.

    © 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

    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 21:33:24 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 21:33:24 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: 2026-09-02 19:33:03 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: 2026-08-30 05:08:14 UTC
    78666, TX Homes for Sale — Page 4 | Realty.com

    Nearby areas

    ZIP codes

    • 78640 (698)
    • 78641 (674)
    • 78657 (563)
    • 78654 (398)
    • 78645 (371)
    • 78610 (363)
    • 78745 (279)
    • 78669 (278)

    Cities

    • Austin (2,317)
    • Leander (651)
    • Kyle (645)
    • Horseshoe Bay (533)
    • Buda (360)
    • Spicewood (276)
    • Wimberley (263)
    • Lago Vista (246)