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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 search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

711 listings

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 search

711 listings

Homes for Sale in 78666, TX

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20 of 711 Listings

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20 of 711 Listings

Price Reduced30Active

$209,999

4 bd · 2 ba · 1,676 sqft

334 Trinity River Holw, San Marcos, TX

Christopher Marti · Keller Williams City-View

Price Reduced30Active

$214,999

4 bd · 2 ba · 1,676 sqft

148 Little Prairie Vly, San Marcos, TX

Christopher Marti · Keller Williams City-View

Price Reduced33Active

$310,000

4 bd · 3 ba · 2,576 sqft

115 Callado Cir, San Marcos, TX

Tabitha Gonzales · TAGcity Real Estate

10Active

$275,603

4 bd · 2 ba · 1,827 sqft

105 Clovis CV, San Marcos, TX

Kent Zarbock · ERA Experts

Price Reduced11Active

$289,998

3 bd · 2 ba · 1,400 sqft

1528 Esplanade Parkway, San Marcos, TX

Sara Aguilera · Keller Williams Heritage

Price Reduced37Active

$267,999

4 bd · 3 ba · 2,157 sqft

144 Little Prairie Vly, San Marcos, TX

Christopher Marti · Keller Williams City-View

Price Reduced27Active

$180,999

4 bd · 2 ba · 1,500 sqft

353 Trinity River Holw, San Marcos, TX

Christopher Marti · Keller Williams City-View

Price Reduced34Active

$264,999

4 bd · 2 ba · 2,014 sqft

152 Little Prairie Vly, San Marcos, TX

Christopher Marti · Keller Williams City-View

Price Reduced27Active

$275,000

3 bd · 2 ba · 1,790 sqft

128 Lacey Oak Loop, San Marcos, TX

David Bunyea · Compass RE Texas, LLC

39Active

$294,997

3 bd · 2 ba · 1,499 sqft

128 Scarborough Way, San Marcos, TX

David Sears · Larry Simms, Broker

14Active

$1,250,000

3 bd · 2 ba · 0 sqft

201 Hofheinz Street, San Marcos, TX

Daniel Justus · Keller Williams Realty

15Active

$375,000

3 bd · 2 ba · 1,408 sqft

2212 Hunter Road, San Marcos, TX

Daniel Justus · Keller Williams Realty

Price Reduced40Active

$349,900

4 bd · 3 ba · 1,925 sqft

362 Stagecoach Trl, San Marcos, TX

David Keswick · The Nav Agency

30Active

$558,000

2 bd · 2 ba · 1,631 sqft

1604 Dancing Oak Lane, San Marcos, TX

Martha Rutherford · Preston Granger

Price Reduced48Active

$439,900

— bd · 0 ba · 2,746 sqft

862-864 Sagewood Trail, San Marcos, TX

Richard Clark · Clark Real Estate Agency

Price Reduced10Active

$125,990

2 bd · 2 ba · 720 sqft

1624 Aquarena Springs Dr Unit F147, San Marcos, TX

Judy DeLeon · All City Real Estate Ltd. Co

46Active

$344,990

5 bd · 3 ba · 2,497 sqft

245 Raymondville Path, San Marcos, TX

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

40Active

$444,500

2 bd · 2 ba · 1,398 sqft

221 Sweeping Sage Ln, San Marcos, TX

Ysolette Dailey · Realty Texas LLC

Price Reduced40Active

$674,900

4 bd · 4 ba · 3,119 sqft

545 Copper Sage Drive, San Marcos, TX

Laurie Jarrett · Keller Williams Heritage

Price Reduced43Active

$408,000

4 bd · 3 ba · 2,257 sqft

1014 Easton Drive, San Marcos, TX

Diane Barnard · Barnard Realty Group, LLC

1…5 6 7…30

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 2026-10-19 16:11:28 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 2026-10-19 16:11:28 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: 2026-10-15 05:23:57 UTC
San Antonio Board of REALTORS

Nearby areas

ZIP codes

78130 (1,300)
78640 (684)
78132 (668)
78133 (657)
78155 (558)
78610 (502)
78108 (455)
78745 (312)

Cities

New Braunfels (1,947)
Austin (1,401)
San Marcos (689)
Canyon Lake (659)
Kyle (622)
Seguin (558)
Buda (464)
Cibolo (315)

Texas Real Estate Commission: Information About Brokerage Services · Consumer Protection Notice

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

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.

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 2026-10-19 16:11:28 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 2026-10-19 16:11:28 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: 2026-10-15 05:23:57 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: 2026-10-13 05:09:20 UTC

78666, TX Homes for Sale — Page 6 | Realty.com

Nearby areas

ZIP codes

78130 (1,300)
78640 (684)
78132 (668)
78133 (657)
78155 (558)
78610 (502)
78108 (455)
78745 (312)

Cities

New Braunfels (1,947)
Austin (1,401)
San Marcos (689)
Canyon Lake (659)
Kyle (622)
Seguin (558)
Buda (464)
Cibolo (315)