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 Napa in a fire hazard severity zone?

20.2% of Napa is mapped in a fire hazard severity zone, and 9.2% in High or Very High, where the seller disclosures apply.

Very High zone0.0% of the area
High zone9.2%
Moderate zone11.1%
Earthquake fault zone10.8%
Liquefaction zone0.0%
Landslide zone0.0%
Not evaluated for seismic hazards100.0%: a zero above proves nothing there
Fires recorded since 19501
Land area18.3 sq mi
Median home value (2019-2023)$824,500
Flood and dam zonesnot covered

Napa ranks 904 of 1050 California places for the share of land in High or Very High zones.

In land area, that is 1.68 sq mi High, 2.02 sq mi Moderate, out of 18.30 sq mi. Its High and Very High share of 9.2% is 61.5 points below the 70.7% of Napa County. The median home value of $824,500 is 2% below the county median of $838,800. Among 11 places in the county it ranks 10 for exposure; Moskowite Corner ranks first at 100.0%. The latest recorded fire is NUNS in 2017. By decade: 2010s: 1. The state has not evaluated Napa 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 Napa County overall, 53.5% of the land is Very High.

Fires recorded in or across Napa

The state record shows 1 since 1950. The largest was NUNS in 2017 (55,798 acres in total).

Earthquake fault zone maps

Napa touches the Cuttings Wharf, Napa maps.

Nearby places compared

All of Napa County