San Marcos: Top School Zones by Sales Activity in September
By George Arnold Alexander III, MPA · Associate Broker · 2026-10-12
Deal of the Week

This week's 5 best values under $1,000,000, ranked by the ALEX deal score:
1. 121 Camino Verde, San Marcos TX 78666 · MLS #6424930
Listed at $335,000, 4 bed, 3 bath, 2,573 sq ft. Listed 7% below the ALEX valuation; 26% under the local price per sq ft; price reduced 16% from original.
See it on alex.realestate: https://www.alex.realestate/listing-detail/1182521925/121-Camino-Verde-San-Marcos-TX
2. 109 El Mirage RD, San Marcos TX 78666 · MLS #2596665
Listed at $299,999, 4 bed, 3 bath, 2,669 sq ft. Listed 9% below the ALEX valuation; 13% under the local price per sq ft; price reduced 14% from original.
See it on alex.realestate: https://www.alex.realestate/listing-detail/1182553067/109-El-Mirage-RD-San-Marcos-TX
3. 309 Ellis ST, San Marcos TX 78666 · MLS #8947288
Listed at $227,900, 3 bed, 2 bath, 1,396 sq ft. Listed 12% below the ALEX valuation; 9% under the local price per sq ft; price reduced 19% from original.
See it on alex.realestate: https://www.alex.realestate/listing-detail/1185588962/309-Ellis-ST-San-Marcos-TX
4. 606 Barbara DR, San Marcos TX 78666 · MLS #6743374
Listed at $249,700, 3 bed, 3 bath, 1,700 sq ft. Listed 21% below the ALEX valuation; 18% under the local price per sq ft; price reduced 29% from original.
See it on alex.realestate: https://www.alex.realestate/listing-detail/1188611094/606-Barbara-DR-San-Marcos-TX
5. 3217 32, San Marcos TX 78666 · MLS #7834294
Listed at $435,000, 3 bed, 3 bath, 2,861 sq ft. Listed 4% below the ALEX valuation; 16% under the local price per sq ft; price reduced 11% from original.
See it on alex.realestate: https://www.alex.realestate/listing-detail/1175041664/3217-32-San-Marcos-TX
Which school zone drives the most home sales in San Marcos? The data shows Hernandez Elementary leads activity with 20 closed sales in September, followed by Dezavala with 9 sales.
ALEX Intelligence analyzed sales volume and median prices across local attendance zones to rank market activity. This ranking reflects transaction volume only and does not indicate school quality or test scores. In the Hernandez zone, the median sale price reached $440,875 across 20 transactions. The Dezavala zone recorded a median price of $224,999 with 9 sales.
Crockett Elementary saw 6 closed sales with a median price of $350,249. Rodriguez (San Marcos ISD) also recorded 6 sales, with a median price of $374,050. These figures represent the most active zones for residential transactions in the city during the reporting period.
The broader market saw 49 closed sales in September with a median price of $349,999. While school zone activity varies, all listed zones met the minimum threshold of five sales required for inclusion in this analysis. The data highlights where buyers are actively closing deals within specific attendance boundaries.
Want to see this home? Call or text George at 713.918.9951 for a private showing.
Data from Unlock MLS. Information deemed reliable but not guaranteed. Model outputs are ALEX Intelligence estimates, not appraisals.
Read more Central Texas market data on the ALEX blog: https://alex-companies.com/blog
MIT, Nvidia, Google & IBM-Trained. Cross Domain-Expert: Quantum, AI, Ethics, Sovereignty, Intelligence, Philanthropy. Solepoint Planning. VUI AI Cloud Architect. AI Certifications Development. Quant/AI Instructor. Castor Venture Club Member. Associate Broker.
George Arnold Alexander III, MPA
Director, ALEX Companies
Associate Broker, Alexander Tiffany Southwest, LLC dba ALEX.realestate, et.al.
Texas License #574878-B · Broker License #565194-BB
Broker, ALEX Real Estate · North Carolina License #367733
Independent Broker, ALEX Real Estate · Colorado License #II.100112456
[email protected] · +1 713.918.9951
Source data: Unlock MLS closed sales, September 2026, n=49
Cover photo: San Marcos River San Marcos Texas 2023.jpg by Larry D. Moore, CC BY 4.0, via Wikimedia Commons; darkened, cropped and text added.
Licensed by the Texas Real Estate Commission. Broker: Alexander Tiffany Southwest, LLC · License #565194-BB.
Diane Hart Alexander, Chair & CEO, ALEX Companies · Designated Broker · #574877-B · George Arnold Alexander III, Director, ALEX Companies · Associate Broker · #574878-B
Texas Real Estate Commission Information About Brokerage Services · TREC Consumer Protection Notice · trec.texas.gov
Diane Hart Alexander, Chair & CEO, ALEX Companies · Designated Broker · #574877-B · George Arnold Alexander III, Director, ALEX Companies · Associate Broker · #574878-B
Texas Real Estate Commission Information About Brokerage Services · TREC Consumer Protection Notice · trec.texas.gov











