- 2 bd
- 2 ba
- 1,722 sqft

The average San Marcos, TX home value is $305,061, down 3.1% over the past year, and homes go to pending in around 64 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $305,061
1-Year Value Change: -3.1%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in San Marcos, TX is $305,061 as of September 2026. This represents a 0.1% increase compared to last month and a 3.1% decrease year-over-year.
Home values in San Marcos, TX have increased by 0.1% month-over-month and 3.1% year-over-year.
The median home value in San Marcos, TX ($305,061) compares to: Hays County ($366,672), Texas ($296,424), and the U.S. national median ($366,157).