This is not a Natural Hazard Disclosure statement. Open state data, explained; flood and dam zones are not covered. Details
Is Spring Valley in a fire hazard severity zone?
41.6% of Spring Valley is mapped in a fire hazard severity zone, and 37.0% in High or Very High, where the seller disclosures apply.
Spring Valley ranks 667 of 1050 California places for the share of land in High or Very High zones.
In land area, that is 2.34 sq mi Very High, 0.39 sq mi High, 0.35 sq mi Moderate, out of 7.38 sq mi. Its High and Very High share of 37.0% is 6.9 points below the 43.8% of San Diego County. The median home value of $645,300 is 18% below the county median of $791,600. Among 57 places in the county it ranks 39 for exposure; Boulevard ranks first at 100.0%. The latest recorded fire is LODGE in 2025. By decade: 1950s: 1, 1970s: 1, 1980s: 3, 1990s: 1, 2000s: 2, 2010s: 1, 2020s: 3. The state has not evaluated Spring Valley 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 San Diego County overall, 37.2% of the land is Very High.
Fires recorded in or across Spring Valley
The state record shows 12 since 1950. The largest was LAGUNA in 1970 (174,162 acres in total).
- LODGE (2025), 77 acres
- JAMACHA (2024), 1 acres
- CAMPO (2021), 9 acres
- MERCADO (2015), 8 acres
- HARRIS 2 (2007), 90,728 acres
- JAMACHA (2001), 40 acres
- JAMACHA (1998), 148 acres
- MILLER (1985), 8,270 acres
- ASSIST #11 (1981), 261 acres
- TRACE (1980), 57 acres
- LAGUNA (1970), 174,162 acres
- WET BACK (1950), 3,955 acres
Nearby places compared
- La Presa, 2.5 mi southwest: 49.1% High or Very High, 1 fire, median home $595,400
- Casa de Oro-Mount Helix, 2.6 mi north: 1.5% High or Very High, 0 fires, median home $906,500
- Rancho San Diego, 3.2 mi northeast: 65.0% High or Very High, 8 fires, median home $854,200
- Lemon Grove, 3.8 mi west: 0.6% High or Very High, 0 fires, median home $640,600
- La Mesa, 4.1 mi northwest: 4.3% High or Very High, 0 fires, median home $738,800
- El Cajon, 4.8 mi north: 7.5% High or Very High, 4 fires, median home $632,800
- Bonita, 5.4 mi southwest: 18.5% High or Very High, 0 fires, median home $902,200
- Jamul, 5.6 mi east: 78.6% High or Very High, 17 fires, median home $961,300
- Granite Hills, 6.4 mi northeast: 56.8% High or Very High, 10 fires, median home $892,700
- Bostonia, 6.5 mi north: 25.1% High or Very High, 0 fires, median home $435,900
- Chula Vista, 7.5 mi southwest: 37.9% High or Very High, 15 fires, median home $697,400
- Crest, 7.6 mi northeast: 96.3% High or Very High, 24 fires, median home $715,100