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 Winchester in a fire hazard severity zone?

67.7% of Winchester is mapped in a fire hazard severity zone, and 58.5% in High or Very High, where the seller disclosures apply.

Very High zone48.8% of the area
High zone9.7%
Moderate zone9.2%
Earthquake fault zone0.0%
Liquefaction zone0.0%
Landslide zone0.0%
Not evaluated for seismic hazards100.0%: a zero above proves nothing there
Fires recorded since 19505
Land area8.0 sq mi
Median home value (2019-2023)$429,500
Flood and dam zonesnot covered

Winchester ranks 502 of 1050 California places for the share of land in High or Very High zones.

In land area, that is 3.90 sq mi Very High, 0.78 sq mi High, 0.74 sq mi Moderate, out of 8.00 sq mi. Its High and Very High share of 58.5% is 42.1 points above the 16.4% of Riverside County. The median home value of $429,500 is 16% below the county median of $510,300. Among 75 places in the county it ranks 23 for exposure; Lake Riverside ranks first at 96.5%. The latest recorded fire is (unnamed) in 1979. By decade: 1970s: 5. The state has not evaluated Winchester for liquefaction or landslides, so the absence of a seismic hazard zone proves nothing.

Zones differ from street to street: check the address above. In Riverside County overall, 14.8% of the land is Very High.

Fires recorded in or across Winchester

The state record shows 5 since 1950. The largest was (unnamed) in 1978 (1,735 acres in total).

Nearby places compared

All of Riverside County