San Mateo CA
273 active listings out of 35K total properties we track across 9 San Mateo ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show San Francisco Bay Area metro, not just San Mateo. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 273 currently-active listings in San Mateo, CA. Full dataset covers 35K properties — listings, off-market homes, rentals, and full history.
ZIP codes in San Mateo
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other California cities within driving distance.
Get San Mateo, CA data in your app
GET https://api.straply.com/v1/markets/city/san-mateo-ca
Authorization: Bearer $STRAPLY_KEY{
"city": "san-mateo-ca",
"total_tracked": 35246,
"active": 273,
"median_list": 1598500
}San Mateo, CA real estate: market summary
As of April 2026, Straply tracks 35,246 homes in San Mateo, CA, with 273 active for sale at a median list price of $1,598,500 (~$911/sq ft). Notably, it's a high-end market — 41% of recent sales were $1M or more.
- Median list price
- $1,598,500
- Median $/sq ft
- $911
- Active listings
- 273
- Properties tracked
- 35,246
Frequently asked: San Mateo, CA real estate
What is the median home price in San Mateo?
The median list price in San Mateo, CA is $1,598,500 (about $911 per square foot), based on 273 active listings tracked by Straply as of April 2026.
What price range are homes in San Mateo?
Active listings in San Mateo, CA concentrate in: 40% $1m–$2m and 33% $2m+.
How many homes are for sale in San Mateo?
Straply is tracking 273 active listings in San Mateo, CA out of 35,246 properties on record as of April 2026.
How old are the homes in San Mateo?
Most homes in San Mateo, CA were built in the 1950s. About 19% were built after 1980, while 13% predate 1940. The newest tracked home dates to 2026.
What types of homes are in San Mateo?
San Mateo, CA is mostly condos (40% of listings). Also common: single-family homes 38%, multi-family homes 12%.
How many bedrooms do homes in San Mateo typically have?
The most common size in San Mateo, CA is 2 bd.
What are the most active ZIP codes in San Mateo?
The ZIP codes with the most active listings in San Mateo, CA are 94403, 94401, 94402, 94404.
What areas are near San Mateo?
Nearby markets Straply also tracks include Hillsborough, Foster City, Belmont, Burlingame.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.