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 Orinda in a fire hazard severity zone?

84.7% of Orinda is mapped in a fire hazard severity zone, and 73.4% in High or Very High, where the seller disclosures apply.

Very High zone63.6% of the area
High zone9.8%
Moderate zone11.2%
Earthquake fault zone0.0%
Liquefaction zone6.5%
Landslide zone42.1%
Fires recorded since 19501
Land area12.8 sq mi
Median home value (2019-2023)$1,804,400
Flood and dam zonesnot covered

Orinda ranks 381 of 1050 California places for the share of land in High or Very High zones.

In land area, that is 8.17 sq mi Very High, 1.26 sq mi High, 1.45 sq mi Moderate, out of 12.85 sq mi. Its High and Very High share of 73.4% is 25.4 points above the 48.0% of Contra Costa County. The median home value of $1,804,400 is 117% above the county median of $830,800. Among 53 places in the county it ranks 7 for exposure; Port Costa ranks first at 100.0%. The latest recorded fire is SIBLEY #2 in 1998. By decade: 1990s: 1. Seismic maps cover Orinda with liquefaction 6.5%, landslide 42.1%.

Zones differ from street to street: check the address above. In Contra Costa County overall, 17.4% of the land is Very High.

Fires recorded in or across Orinda

The state record shows 1 since 1950. The largest was SIBLEY #2 in 1998 (200 acres in total).

Nearby places compared

All of Contra Costa County