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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

724 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

724 listings

Homes for Sale in 78666, TX

Show Map

21 of 724 Listings

Map

21 of 724 Listings

Price Reduced20Active

$259,000

3 bd · 2 ba · 1,319 sqft

328 Fairfax Ave, San Marcos, TX

Esther Talley · Olive Fox Properties Group LLC

Price Reduced36Active

$130,000

2 bd · 2 ba · 720 sqft

1624 Aquarena Springs Dr a102, San Marcos, TX

Brad Rowe · 316 Realty Group

Price Reduced19Active

$1,040,000

— bd · 0 ba · 9,088 sqft

1712 Hofheinz Street, San Marcos, TX

Patricia Fernandez · Hart Properties

Price Reduced23Active

$439,900

3 bd · 2 ba · 1,506 sqft

2909 Philo Street, San Marcos, TX

Robert Dorsey · Monica & Company Real Estate

Price Reduced40Active

$2,399,000

4 bd · 4 ba · 4,157 sqft

2676 Post Rd a & B, San Marcos, TX

Melinda Suggs · eXp Realty, LLC

Price Reduced27Active

$193,200

3 bd · 2 ba · 1,536 sqft

113 Merganser CV, San Marcos, TX

Andy Gallegos · Century 21 Randall Morris & As

28Active

$290,000

3 bd · 2 ba · 1,396 sqft

129 Raymondville Path, San Marcos, TX

Christopher Marti · Keller Williams City-View

Price Reduced66Active

$249,500

3 bd · 3 ba · 1,404 sqft

106 Wainscot Oak Way, San Marcos, TX

Rita Hubner · Premier Realty Group Platinum

Price Reduced17Active

$225,000

3 bd · 3 ba · 1,244 sqft

714 Stampede Rd, San Marcos, TX

Bianca Stubler · Compass RE Texas, LLC

49Active

$695,000

3 bd · 2 ba · 1,901 sqft

16720 FM 3353, San Marcos, TX

Jill Law · Geronimo Creek Realty

Price ReducedOpen house Sat, Oct 10 · 9:00 AM40Active

$360,000

5 bd · 3 ba · 2,497 sqft

212 Raymondville Path, San Marcos, TX

Christopher Marti · Keller Williams City-View

15Active

$229,000

2 bd · 2 ba · 918 sqft

310 Pat Garrison St 8, San Marcos, TX

Lloyd Barnes · Lloyd Barnes Real Estate Team

29Active

$349,000

2 bd · 3 ba · 1,659 sqft

220 Bolivar Way 101, San Marcos, TX

Stephanie Sharp · Keller Williams Realty - SW

Price Reduced42Active

$675,000

3 bd · 2 ba · 2,668 sqft

3900 FM 1979, Out of Area, TX

The Mannings Realty Group- eXp

Price Reduced35Active

$459,000

4 bd · 3 ba · 2,420 sqft

332 Ancient Oak Way, San Marcos, TX

Eric Mulero · Redfin Corporation

45Active

$1,100,000

3 bd · 3 ba · 2,613 sqft

830 Palomino Lane, San Marcos, TX

Lucy Gamez · Central Texas Trinity Realty

19Active

$640,000

3 bd · 2 ba · 1,736 sqft

500 Deer Creek Dr, San Marcos, TX

Josh Harmon-Sanders · Hills Of Texas Sky Realty

Price Reduced34Active

$261,990

4 bd · 3 ba · 1,968 sqft

304 Feldspar Ln, Marble Falls, TX

Christopher Marti · Keller Williams City-View

Price Reduced8Active

$170,000

3 bd · 2 ba · 0 sqft

1405 River Road, San Marcos, TX

Susana Longoria · Fathom Realty

Price Reduced41Active

$319,990

4 bd · 3 ba · 2,042 sqft

149 Raymondville Path, San Marcos, TX

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

Price Reduced23Active

$199,999

3 bd · 3 ba · 1,530 sqft

205 Xavier Dr, San Marcos, TX

Christian Wallace · LKV Realty ,LLC

1…19 20 21…31

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 2026-10-09 19:01:00 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 2026-10-09 19:01:00 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: 2026-09-11 22:38:15 UTC
Highland Lakes Association of REALTORS

Nearby areas

ZIP codes

78130 (1,312)
78640 (694)
78132 (681)
78133 (680)
78155 (645)
78610 (500)
78108 (466)
78745 (269)

Cities

New Braunfels (1,975)
Austin (1,114)
San Marcos (696)
Canyon Lake (682)
Seguin (646)
Kyle (635)
Buda (462)
Schertz (354)

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 2026-10-09 19:01:00 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 2026-10-09 19:01:00 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: 2026-09-11 22:38:15 UTC
Highland Lakes Association of REALTORS

The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the Highland Lakes Association of REALTORS®. Information being provided is 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 deemed reliable but not guaranteed. Copyright ©2026 Highland Lakes Association of REALTORS®. All Rights Reserved.

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: 2026-09-25 17:27:57 UTC

78666, TX Homes for Sale — Page 20 | Realty.com

Nearby areas

ZIP codes

78130 (1,312)
78640 (694)
78132 (681)
78133 (680)
78155 (645)
78610 (500)
78108 (466)
78745 (269)

Cities

New Braunfels (1,975)
Austin (1,114)
San Marcos (696)
Canyon Lake (682)
Seguin (646)
Kyle (635)
Buda (462)
Schertz (354)