Portola Valley, CA Housing Market
$4,259,131
11.4% 1-yrThe average Portola Valley, CA home value is $4,259,131, up 11.4% over the past year. (Updated on )
What is the Zillow Home Values Index?
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.
Portola Valley Key Takeaways
Typical Home Values: $4,259,131
1-Year Value Change: +11.4%
(Data through August 31, 2026)
Portola Valley Housing Market Overview
Zillow's metrics provide valuable market data by tracking market changes in different locations and housing types.
Nearby Neighborhoods
- NameMedian ZHVI
- Stanford Weekend Acres$2,832,900
- Sharon Heights$2,588,805
- University Heights$3,629,756
- Central Menlo Park$5,745,232
- College Terrace$3,087,711
- Allied Arts$3,837,073
- Southgate$3,974,588
- Downtown Menlo Park$2,747,812
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.
Portola Valley Rental Market Trends
The Zillow Observed Rent Index (ZORI) measures changes in asking rents over time, controlling for changes in the quality of the available rental inventory.
Frequently Asked Questions
What are current home values in Portola Valley, CA?
The median home value in Portola Valley, CA is $4,259,131 as of August 2026. This represents a 1.3% increase compared to last month and a 11.4% increase year-over-year.
How have home values changed in Portola Valley, CA?
Home values in Portola Valley, CA have increased by 1.3% month-over-month and 11.4% year-over-year.
How do home values in Portola Valley, CA compare to San Mateo County, California, and the national average?
The median home value in Portola Valley, CA ($4,259,131) compares to: San Mateo County ($1,581,355), California ($764,158), and the U.S. national median ($368,697).
