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The average Mill Valley, CA home value is $2,128,617, up 9.3% 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: $2,128,617
1-Year Value Change: +9.3%
(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 Mill Valley, CA is $2,128,617 as of August 2026. This represents a 0.9% increase compared to last month and a 9.3% increase year-over-year.
Home values in Mill Valley, CA have increased by 0.9% month-over-month and 9.3% year-over-year.
The median home value in Mill Valley, CA ($2,128,617) compares to: Marin County ($1,464,630), California ($764,158), and the U.S. national median ($368,697).