Active Listings
19
⇩ 45.7% vs 35 last year
Data as of September 2026. Source: Realtor.com.
The Portola Valley, CA real estate market currently shows 19 active listings, with 2 pending sales. Homes are averaging 66 days on the market before going under contract.
Inventory has tightened compared to last year, with 16 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 66 days on market compared to 120 days last year.
The median listing price has fallen 15.6% year-over-year, from $4,942,500 to $4,169,000.
Population: 6,888 · Density: 153.5/mi² · Median household income: $243,516
Typical home value: $2,000,000 · Homeownership: 83.2%
Westridge: 94028