Wildfire risk affects a hillside home purchase in three main ways. Insurance may be harder to find and cost more. Sellers in designated high fire hazard zones must make specific disclosures and address defensible space. And the home’s construction, vegetation and road access matter more. Get insurance quotes before removing contingencies.
How do I know if a home is in a fire hazard zone?
The Natural Hazard Disclosure report provided in a California home sale states whether the property is in a mapped fire hazard severity zone. You can also check an address yourself on the Fire Hazard Severity Zone maps published by CAL FIRE’s Office of the State Fire Marshal.
The maps are updated from time to time, so use the current version. In southwest Riverside County, mapped areas include parts of La Cresta, De Luz and the foothills near the Cleveland National Forest around Wildomar and Lake Elsinore. Always confirm for the specific parcel.
How does wildfire risk affect homeowners insurance?
It affects both whether coverage is available and what it costs. Insurers look at the location and the features of the individual home, and their appetite for a given area changes over time.
- Start early. Request quotes as soon as your offer is accepted, or before. A lender will not fund a loan without homeowners insurance in place.
- Use a broker who can shop. An independent insurance broker can check several companies for one address.
- Know the fallback. If standard insurers decline, the California FAIR Plan is the state’s insurer of last resort. It provides basic fire coverage, and owners often pair it with a separate policy to cover what it leaves out. A broker can explain how that works and what it costs.
Make sure your insurance contingency or inspection period is long enough to get firm quotes, not just estimates.
What does the seller have to disclose?
In designated high and very high fire hazard severity zones, California law places extra obligations on sellers. In general terms, these cover two things:
- A disclosure about fire hardening, including features of an older home that may make it vulnerable to wildfire
- Documentation that the property complies with defensible space requirements, or an agreement about how and when compliance will be obtained
The details depend on the age of the home and on local ordinances, and the rules have changed over the years. Your agent can tell you which forms apply to a transaction. For a legal interpretation, ask a real estate attorney.
What should I look at on the property itself?
Look at how the home is built, what is growing near it, and how you get in and out.
- Roof and openings. Roofing material and condition, attic and crawl space vents, eaves, gutters and windows.
- Attachments. Decks, patio covers and wood fences that connect to the house.
- Vegetation. Clearance around structures and on slopes below the home.
- Access. Road width, gates, and whether there is more than one way out of the area.
- Water. Whether there are hydrants nearby or on-site water storage.
Newer homes in mapped zones were generally built under codes that require ignition-resistant materials. Older homes may need upgrades, which is worth pricing during inspections.
What is defensible space?
Defensible space is the managed area around a structure where vegetation is thinned or removed to slow a fire and give firefighters room to work. State law and local ordinances require owners in fire-prone areas to maintain it.
On acreage this is a recurring job and a recurring cost. Ask the seller who does the clearing, how often, and what it has cost. The fire agency serving the property can tell you the current requirements.
Frequently Asked Questions
Can I get a mortgage on a home in a high fire hazard zone?
Yes. Lenders make loans in these zones, but they require homeowners insurance to be in place at closing. That is why confirming insurance early matters.
Does being in a fire hazard zone mean I cannot get regular insurance?
No. Availability varies by insurer, by location and by the features of the home, and it changes over time. An independent broker can check several companies for a specific address.
Can home improvements reduce wildfire risk?
Fire agencies widely recommend measures such as ember-resistant vents, a fire-rated roof and cleared vegetation near the house. Some insurers take these measures into account, so ask your insurer what it recognizes.
Who inspects defensible space?
The local fire authority usually handles inspections, and the process differs by jurisdiction. Contact the fire department serving the property, or CAL FIRE, to ask how it works for that address.
Buying in the Hills?
Aimee Ghafouri is a real estate agent based in Temecula who grew up in Murrieta and works with buyers, sellers and investors across the Temecula Valley and southwest Riverside County.
Aimee Ghafouri, 951 Properties, CAL DRE #02193341. This page is general information, not legal, tax or financial advice. Equal Housing Opportunity.
