- 2 bd
- 1 ba
- 736 sqft

The average Castaic, CA home value is $795,350, down 0.4% 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: $795,350
1-Year Value Change: -0.4%
(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 Castaic, CA is $795,350 as of September 2026. This represents a 0.1% increase compared to last month and a 0.4% decrease year-over-year.
Home values in Castaic, CA have increased by 0.1% month-over-month and 0.4% year-over-year.
The median home value in Castaic, CA ($795,350) compares to: Los Angeles County ($871,674), California ($761,538), and the U.S. national median ($366,157).