Homes for Sale in San Marcos CISD, TX

372 homes for sale in San Marcos CISD, TX from $114,999 · median list price $349,990 · spanning San Marcos, Martindale, Maxwell, Wimberley.

Live data — active MLS listings verified October 4, 2026. Each home is listed here because its own MLS record names San Marcos CISD — never inferred from a boundary map.

School attendance zones are set by the district and can change — confirm the exact campus for any specific address. School names are used here only as a neutral geographic filter.

High schools in San Marcos CISD

San Marcos CISD spans these cities

Explore homes in San Marcos CISD

Walter Marin, Licensed Texas REALTOR® with Compass
San Marcos CISD Expert

Walter Marin

REALTOR® with Compass

Walter helps buyers find homes in San Marcos CISD — comparing neighborhoods, builders, and price across the district's cities, and confirming exact campus assignment for any address. He represents buyers only, and his service is free to you.

Buying a home in San Marcos CISD

In Texas, school assignment is by address — not city or ZIP. Two homes on the same street can feed different campuses, and a home inside San Marcos CISD’s boundary isn’t automatically zoned to the school you have in mind. The only reliable way to lock a campus is to verify the exact address with the district before you write an offer.

That makes the school question a home-search question: filter by the specific campus or feeder pattern you want, then confirm assignment on each address. New construction complicates it further — a brand-new subdivision is sometimes temporarily zoned to an over-capacity school with a boundary change already planned, so a “San Marcos CISD home” and a specific-school home aren’t always the same thing.

San Marcos CISD spans several communities and price points, from resale neighborhoods to active builder communities. Because we represent buyers only — at no cost to you — we compare homes across the district’s cities and builders and confirm the exact campus for any address before you commit.

San Marcos CISD schools & homes — FAQ

Does living in San Marcos CISD guarantee my child attends a specific school?
No. Assignment is set by your home’s street address, and boundaries can be redrawn as the district grows. Always verify the exact campus for a specific address with the district — we confirm it with you on any home before you offer.
Can school boundaries change after I buy?
Yes. Districts rezone as enrollment shifts, most often around new construction. Ask the district whether a boundary study is pending for the attendance zone you’re considering.
How do I confirm the exact campus for a home?
The district’s school-locator by street address is the authoritative source. School names on this page are a neutral geographic filter only, not a guarantee — we verify the live assignment on each address you’re serious about.
108 Wagner WAY
Motivated SellerEstimated by HomeLocating
$319,000

108 Wagner WAY, San Marcos TX 78666

MLS #241640106 · Keller Williams City-View · Christopher Marti

3 bd·2 ba·1,566 sqft
313 Possumhaw LN
Price CutEstimated by HomeLocatingNew Construction
$319,540

313 Possumhaw LN, San Marcos TX 78666

MLS #246020666 · ERA Experts · Kent Zarbock

3 bd·2 ba·1,520 sqft
1716 Ramona CIR
$319,900

1716 Ramona CIR, San Marcos TX 78666

MLS #243826862 · Citywide Realty - Team Elite Group · Andy Patlan

3 bd·2.5 ba·1,740 sqft
120 Hazy View RD
Motivated SellerEstimated by HomeLocating
$319,990

120 Hazy View RD, San Marcos TX 78666

MLS #244824029 · DRB Group Realty, LLC · Chaquia Thomas

3 bd·2 ba·2,080 sqft
141 Horseherb WAY
Motivated SellerEstimated by HomeLocating
$319,990

141 Horseherb WAY, San Marcos TX 78666

MLS #245071221 · LPT Realty, LLC · Lloyd Vaughn

3 bd·2 ba·1,781 sqft
308 River Hills DR
Motivated SellerEstimated by HomeLocating
$319,990

308 River Hills DR, San Marcos TX 78666

MLS #243749190 · Keller Williams City-View · Christopher Marti

4 bd·2 ba·1,315 sqft
140 Bouldin Acres PASS
Price CutEstimated by HomeLocating
$319,990

140 Bouldin Acres PASS, San Marcos TX 78666

MLS #246177434 · DRB Group Realty, LLC · Chaquia Thomas

3 bd·2 ba·1,690 sqft
109 Harborside DR #101
$323,000

109 Harborside DR #101, San Marcos TX 78666

MLS #241991206 · Compass RE Texas, LLC · Susan Degraffenried

2 bd·2.5 ba·1,742 sqft
120 Stewart DR #101
Motivated SellerEstimated by HomeLocating
$324,900

120 Stewart DR #101, San Marcos TX 78666

MLS #244107890 · Realty Texas LLC · Ysolette Dailey

2 bd·2 ba·1,466 sqft
160 RAYMONDVILLE PATH
$325,000

160 RAYMONDVILLE PATH, San Marcos TX 78666

MLS #245306975 · Keller Williams City-View · Christopher Marti

4 bd·2 ba·1,732 sqft
204 RAYMONDVILLE PATH
$325,000

204 RAYMONDVILLE PATH, San Marcos TX 78666

MLS #244047062 · Keller Williams City-View · Christopher Marti

4 bd·2 ba·1,732 sqft
102 Wisteria WAY
$325,000

102 Wisteria WAY, San Marcos TX 78666

MLS #247534241 · Central Texas Trinity Realty · Lucy Gamez

5 bd·3.5 ba·2,399 sqft
175 Arnold LOOP
Price CutEstimated by HomeLocatingNew Construction
$314,500

175 Arnold LOOP, Uhland TX 78640

MLS #244563051 · Keller Williams City-View · Christopher Marti

4 bd·3 ba·2,460 sqft
257 Elk Ave
New Construction
$328,529

257 Elk Ave, San Marcos TX 78666

MLS #245344640 · ERA Experts · Matt Menard

4 bd·3 ba·2,091 sqft
123 Lions Tail CV
Motivated SellerEstimated by HomeLocatingNew Construction
$328,935

123 Lions Tail CV, San Marcos TX 78666

MLS #246019431 · ERA Experts · Kent Zarbock

3 bd·2.5 ba·1,960 sqft
109 Tulip Garden TRL
$329,999

109 Tulip Garden TRL, San Marcos TX 78666

MLS #247614307 · All City Real Estate Ltd. Co · Sylvia Muzzy

4 bd·2 ba·1,770 sqft
216 Cogitare LN
Motivated SellerEstimated by HomeLocatingNew Construction
$329,990

216 Cogitare LN, San Marcos TX 78666

MLS #239972089 · ERA Experts · Matt Menard

3 bd·2 ba·1,532 sqft
2621 Deer Stand LOOP
Motivated SellerEstimated by HomeLocating
$330,000

2621 Deer Stand LOOP, San Marcos TX 78666

MLS #243982182 · Kelly Right Real Estate of Tex · Annie Flink

3 bd·2 ba·1,744 sqft
155 Little Prairie VLY
Motivated SellerEstimated by HomeLocatingNew Construction
$330,999

155 Little Prairie VLY, San Marcos TX 78666

MLS #245482872 · Keller Williams City-View · Christopher Marti

5 bd·4 ba·2,958 sqft
112 Blackfoot Daisy PATH
Motivated SellerEstimated by HomeLocatingNew Construction
$331,090

112 Blackfoot Daisy PATH, San Marcos TX 78666

MLS #242519609 · ERA Experts · Matt Menard

3 bd·2 ba·1,734 sqft
814 Alabama ST
Motivated SellerEstimated by HomeLocating
$114,999

814 Alabama ST, San Marcos TX 78666

MLS #239090606 · All City Real Estate Ltd. Co · Sylvia Muzzy

5 bd·1 ba·1,180 sqft
113 Merganser CV
Motivated SellerEstimated by HomeLocating
$193,200

113 Merganser CV, San Marcos TX 78666

MLS #242987244 · Century 21 Randall Morris & As · Andy Gallegos

3 bd·2 ba·1,536 sqft
5904 Fm 621
Motivated SellerEstimated by HomeLocating
$368,500

5904 Fm 621, Martindale TX 78655

MLS #244747209 · Texas Premier Realty · Rebecca Manz

4 bd·2 ba·1,800 sqft
9732 FM 621
$225,000

9732 FM 621, Staples TX 78670

MLS #247648358 · Hart Properties · Patricia Fernandez

2 bd·2 ba·1,736 sqft