Open data
for California

This is not a Natural Hazard Disclosure statement. Open state data, explained; flood and dam zones are not covered. Details

Is San Bruno in a fire hazard severity zone?

38.6% of San Bruno is mapped in a fire hazard severity zone, and 25.8% in High or Very High, where the seller disclosures apply.

Very High zone12.1% of the area
High zone13.7%
Moderate zone12.8%
Earthquake fault zone9.0%
Liquefaction zone20.1%
Landslide zone14.3%
Fires recorded since 19500
Land area5.5 sq mi
Median home value (2019-2023)$1,199,400
Flood and dam zonesnot covered

San Bruno ranks 761 of 1050 California places for the share of land in High or Very High zones.

In land area, that is 0.66 sq mi Very High, 0.75 sq mi High, 0.70 sq mi Moderate, out of 5.46 sq mi. Its High and Very High share of 25.8% is 39.1 points below the 64.9% of San Mateo County. The median home value of $1,199,400 is 20% below the county median of $1,494,500. Among 33 places in the county it ranks 11 for exposure; La Honda ranks first at 100.0%. Seismic maps cover San Bruno with fault zone 9.0%, liquefaction 20.1%, landslide 14.3%.

Zones differ from street to street: check the address above. In San Mateo County overall, 20.8% of the land is Very High.

No fire perimeter since 1950 touches San Bruno in the state record. Small fires are often missing from it.

Earthquake fault zone maps

San Bruno touches the Montara Mountain, San Francisco South maps.

Nearby places compared

All of San Mateo County