- 4 bd
- 5 ba
- 3,498 sqft

The average Bethel Island, CA home value is $649,902, down 0.1% 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: $649,902
1-Year Value Change: -0.1%
(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 Bethel Island, CA is $649,902 as of September 2026. This represents a 0.3% increase compared to last month and a 0.1% decrease year-over-year.
Home values in Bethel Island, CA have increased by 0.3% month-over-month and 0.1% year-over-year.
The median home value in Bethel Island, CA ($649,902) compares to: Contra Costa County ($768,394), California ($761,538), and the U.S. national median ($366,157).