San Mateo County, California
Explore accurate parcel and ownership records,
directly sourced from county assessors.
9,307
$1,478,424
1,743 sq ft
$848/sq ft
Our database includes 9,307 properties in Foster City.
The average home price of $1.5M positions Foster City as a premium real estate market.
At $848/sq ft, property values here are significantly above national averages.
Home prices in Foster City are 19% lower than the San Mateo County average.
Showing 101-150 of 10,475 properties
The average home price in Foster City, CA is $1,478,424, based on analysis of 9,307 properties in our database.
Our database includes 9,307 properties in Foster City, CA, providing comprehensive market coverage.
The average price per square foot in Foster City, CA is $848. This is calculated from an average home price of $1,478,424 and average size of 1,743 square feet.
Homes in Foster City, CA average 1,743 square feet, with an average price of $1,478,424.
Foster City, CA is one of many cities in San Mateo County, CA with property data available. Browse other cities in the county to compare market conditions and pricing.
Get instant access to comprehensive county assessors-based property data with your free API key
Need Bulk Data?
Email us at hello@realie.ai
© 2026 Realie, Inc. All rights reserved.
