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.
330 Grandview DR
Motivated SellerEstimated by HomeLocating
$280,000

330 Grandview DR, San Marcos TX 78666

MLS #244122625 · Rooster Realty · Domingo Cruz

4 bd·2 ba·1,680 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
129 Little Prairie VLY
Motivated SellerEstimated by HomeLocatingNew Construction
$333,999

129 Little Prairie VLY, San Marcos TX 78666

MLS #244131492 · Keller Williams City-View · Christopher Marti

4 bd·3 ba·2,669 sqft
121 Charming Redbud LN
$334,900

121 Charming Redbud LN, San Marcos TX 78666

MLS #245507306 · Realty Texas LLC · Ysolette Dailey

2 bd·2 ba·1,372 sqft
121 Camino Verde
Motivated SellerEstimated by HomeLocating
$335,000

121 Camino Verde, San Marcos TX 78666

MLS #242209405 · Realty One Group Prosper · Karlyn Ellis

4 bd·3 ba·2,573 sqft
134 E Hillcrest DR
$335,000

134 E Hillcrest DR, San Marcos TX 78666

MLS #246298287 · Clear River Real Estate Sales · Stephen Jones

3 bd·2 ba·1,526 sqft
103 San Luis PASS #102
$339,000

103 San Luis PASS #102, San Marcos TX 78666

MLS #245545442 · Realty Texas LLC · Ysolette Dailey

2 bd·2 ba·1,521 sqft
212 Cogitare LN
Motivated SellerEstimated by HomeLocatingNew Construction
$339,268

212 Cogitare LN, San Marcos TX 78666

MLS #239219709 · ERA Experts · Matt Menard

4 bd·2 ba·1,977 sqft
104 Wagner WAY
$340,000

104 Wagner WAY, San Marcos TX 78666

MLS #241545088 · Keller Williams City-View · Christopher Marti

4 bd·2 ba·2,034 sqft
800 N Bishop ST
Motivated SellerEstimated by HomeLocating
$340,000

800 N Bishop ST, San Marcos TX 78666

MLS #241134271 · JBGoodwin REALTORS WL · Cindy Ross-Goodwin

4 bd·2 ba·2,727 sqft
124 Little Prairie VLY
Motivated SellerEstimated by HomeLocatingNew Construction
$339,999

124 Little Prairie VLY, San Marcos TX 78666

MLS #241327661 · Keller Williams City-View · Christopher Marti

5 bd·4 ba·2,958 sqft
129 Pella PASS
Price CutEstimated by HomeLocating
$339,990

129 Pella PASS, San Marcos TX 78666

MLS #246949791 · DRB Group Realty, LLC · Chaquia Thomas

3 bd·2 ba·1,800 sqft
116 Bouldin Acres PASS
Price CutEstimated by HomeLocating
$339,990

116 Bouldin Acres PASS, San Marcos TX 78666

MLS #246078884 · DRB Group Realty, LLC · Chaquia Thomas

3 bd·2 ba·1,800 sqft
144 Bouldin Acres PASS
Price CutEstimated by HomeLocating
$339,990

144 Bouldin Acres PASS, San Marcos TX 78666

MLS #246089620 · DRB Group Realty, LLC · Chaquia Thomas

4 bd·2 ba·2,009 sqft
220 Jumping Laurel ST
$344,000

220 Jumping Laurel ST, San Marcos TX 78666

MLS #247613821 · Realty Texas LLC · Ysolette Dailey

2 bd·2 ba·1,424 sqft
1405 Girard Ave
Motivated SellerEstimated by HomeLocating
$345,000

1405 Girard Ave, San Marcos TX 78666

MLS #241736985 · Real Broker, LLC · Natalie Butler-Megerson

4 bd·2.5 ba·1,483 sqft
141 Cogitare LN
New Construction
$348,151

141 Cogitare LN, San Marcos TX 78666

MLS #246185121 · ERA Experts · Matt Menard

4 bd·2 ba·1,977 sqft
119 Horseherb WAY
Motivated SellerEstimated by HomeLocating
$348,142

119 Horseherb WAY, San Marcos TX 78666

MLS #244381524 · LPT Realty, LLC · Lloyd Vaughn

4 bd·2 ba·1,980 sqft
244 Flora Vista ST
$349,000

244 Flora Vista ST, San Marcos TX 78666

MLS #241825997 · Keller Williams City-View · Christopher Marti

4 bd·3 ba·2,034 sqft
2047 Lisa LN
Motivated SellerEstimated by HomeLocating
$349,000

2047 Lisa LN, San Marcos TX 78666

MLS #244225091 · Monica & Company Real Estate · Monica Katz

4 bd·2.5 ba·1,848 sqft
112 Bouldin Acres PASS
Price CutEstimated by HomeLocating
$349,990

112 Bouldin Acres PASS, San Marcos TX 78666

MLS #246199329 · DRB Group Realty, LLC · Chaquia Thomas

5 bd·3 ba·2,009 sqft
508 River Hills DR
$350,000

508 River Hills DR, San Marcos TX 78666

MLS #244643245 · Keller Williams Realty · Allison Pflaum

3 bd·2 ba·1,162 sqft
147 Little Prairie VLY
Motivated SellerEstimated by HomeLocatingNew Construction
$351,999

147 Little Prairie VLY, San Marcos TX 78666

MLS #245433273 · Keller Williams City-View · Christopher Marti

5 bd·4 ba·2,958 sqft
136 Bouldin Acres PASS
Price CutEstimated by HomeLocating
$354,990

136 Bouldin Acres PASS, San Marcos TX 78666

MLS #246056320 · DRB Group Realty, LLC · Chaquia Thomas

4 bd·2 ba·2,080 sqft