- 1 bd
- 1 ba
- 541 sqft

The average Guerneville, CA home value is $516,207, down 1.8% 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: $516,207
1-Year Value Change: -1.8%
(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 Guerneville, CA is $516,207 as of September 2026. This represents a 0.2% decrease compared to last month and a 1.8% decrease year-over-year.
Home values in Guerneville, CA have decreased by 0.2% month-over-month and 1.8% year-over-year.
The median home value in Guerneville, CA ($516,207) compares to: Sonoma County ($782,980), California ($761,538), and the U.S. national median ($366,157).