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 Jose in a fire hazard severity zone?

24.7% of San Jose is mapped in a fire hazard severity zone, and 19.9% in High or Very High, where the seller disclosures apply.

Very High zone6.2% of the area
High zone13.7%
Moderate zone4.8%
Earthquake fault zone1.8%
Liquefaction zone48.8%
Landslide zone13.1%
Fires recorded since 195011
Land area180.8 sq mi
Median home value (2019-2023)$1,187,800
Flood and dam zonesnot covered

San Jose ranks 806 of 1050 California places for the share of land in High or Very High zones.

In land area, that is 11.13 sq mi Very High, 24.80 sq mi High, 8.62 sq mi Moderate, out of 180.76 sq mi. Its High and Very High share of 19.9% is 49.4 points below the 69.3% of Santa Clara County. The median home value of $1,187,800 is 14% below the county median of $1,382,800. Among 24 places in the county it ranks 9 for exposure; Lexington Hills ranks first at 100.0%. The latest recorded fire is PIERCY in 2021. By decade: 1970s: 1, 1980s: 2, 1990s: 3, 2000s: 2, 2010s: 2, 2020s: 1. Seismic maps cover San Jose with fault zone 1.8%, liquefaction 48.8%, landslide 13.1%.

Zones differ from street to street: check the address above. In Santa Clara County overall, 50.9% of the land is Very High.

Fires recorded in or across San Jose

The state record shows 11 since 1950. The largest was LOMA in 2016 (4,474 acres in total).

Earthquake fault zone maps

San Jose touches the Calaveras Reservoir, Lick Observatory, Morgan Hill, Mount Sizer, San Jose East maps.

Nearby places compared

All of Santa Clara County