This is not a Natural Hazard Disclosure statement. Open state data, explained; flood and dam zones are not covered. Details
Fire hazard severity zones in Lake County
50.0% of Lake County is mapped in a fire hazard severity zone, and 48.4% in High or Very High, where the seller disclosures apply.
Very High zone44.9% of the area
High zone3.5%
Moderate zone1.6%
Earthquake fault zone1.1%
Liquefaction zone0.0%
Landslide zone0.0%
Not evaluated for seismic hazards100.0%: a zero above proves nothing there
Fires recorded since 1950259
Land area1,328.0 sq mi
Median home value (2019-2023)$316,800
Flood and dam zonesnot covered
Cities and places in Lake County
- Clearlake (75%)
- Clearlake Oaks (84%)
- Clearlake Riviera (100%)
- Cobb (100%)
- Hidden Valley Lake (87%)
- Kelseyville (57%)
- Lakeport (44%)
- Lower Lake (100%)
- Lucerne (99%)
- Middletown (89%)
- Nice (96%)
- North Lakeport (35%)
- Soda Bay (92%)
- Spring Valley (62%)
- Upper Lake (27%)
Percent of the area in High or Very High zones.
Fires recorded in or across Lake County
The state record shows 259 since 1950. The largest was AUGUST COMPLEX in 2020 (1,032,700 acres in total).
- LAKE (2025), 398 acres
- ARDEN (2025), 26 acres
- GLENHAVEN (2024), 417 acres
- RIDGE (2024), 2,755 acres
- MUSTANG (2021), 8 acres
- DIMOND (2021), 5 acres
- OAK (2021), 3 acres
- SKY (2021), 58 acres
- STUBBS (2021), 1 acres
- CERRITO (2021), 1 acres
- GREEN (2021), 9 acres
- PLYE (2021), 6 acres
- SCOTTS (2021), 9 acres
- HENNESSEY (2020), 305,352 acres
- OAT (2020), 6 acres