- 3 bd
- 3 ba
- 1,820 sqft

The average Castroville, TX home value is $425,589, down 2.3% over the past year. (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: $425,589
1-Year Value Change: -2.3%
(Data through August 31, 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 Castroville, TX is $425,589 as of August 2026. This represents a 0.2% increase compared to last month and a 2.3% decrease year-over-year.
Home values in Castroville, TX have increased by 0.2% month-over-month and 2.3% year-over-year.
The median home value in Castroville, TX ($425,589) compares to: Medina County ($321,618), Texas ($299,367), and the U.S. national median ($368,697).