Updated October 29, 2026
Irvine adopted the state's new fire hazard map in 2025, and it took effect July 23, 2025. The city's Very High Fire Hazard Severity Zone grew from 8,232 to 10,526 acres (State Fire Marshal), and zones now reach parts of Orchard Hills, Woodbury, Portola Springs, Quail Hill, Turtle Rock and other areas (City of Irvine). If the home you're selling is in a High or Very High zone, California's AB 38 requires you to give the buyer proof of a defensible-space inspection from the last six months, or sign an agreement that the buyer will get one within a year after closing (Civil Code 1102.19). In Irvine, the Orange County Fire Authority (OCFA) does that inspection for free.
Is your home in a fire hazard zone?
The 2025 map from the Office of the State Fire Marshal gave Irvine three zones:
Zone | Acres in Irvine |
|---|---|
Very High | 10,526 |
High | 4,270 |
Moderate | 1,393 |
Source: OSFM Phase 4 acreage, March 2025.
Zone lines don't follow village boundaries, so check the address, not the neighborhood. Use the City's fire hazard map page or OCFA's property locator on its AB 38 page. The natural hazard disclosure report you order when you sell will also show the zone, though OCFA notes those reports may use a different map, so check both.
What you have to give the buyer
Requirement | Applies to | What it means |
|---|---|---|
Defensible-space documentation (AB 38, Civil Code 1102.19) | Homes in a High or Very High zone | Proof of an inspection done within 6 months before the sale contract, or a written agreement that the buyer will get it within 1 year after closing |
Home-hardening disclosure (Civil Code 1102.6f) | Homes in a High or Very High zone built before 2010 | A statement and a checklist of known fire vulnerabilities, such as vents, roof, single-pane windows and combustibles near the house. Since July 2025, also which state-listed low-cost retrofits you've done |
Natural hazard disclosure (Civil Code 1103) | Most home sales | Shows whether the home is in a fire hazard zone, among other hazards |
The C.A.R. Fire Hardening and Defensible Space Disclosure and Addendum covers the first two.
How the OCFA inspection works
- Cost: free.
- Who can request it: the owner or the seller's agent, once the home is listed or in escrow. Request it through OCFA's online form.
- The visit: about 30 minutes, outside only. An adult who has the right to be on the property must be there, even if the home is vacant.
- The result: if the home passes, OCFA emails the compliance form within 1 to 3 business days. If it doesn't, the inspector leaves a written list of corrections on site.
- How long it's good for: 6 months from the inspection date, so time it to your listing.
Details are on OCFA's FAQ. If you don't get the inspection before closing, you and the buyer can sign the agreement instead. That agreement doesn't pause the owner's duty to keep up defensible space, and anything a failed inspection turned up still has to be fixed or disclosed.
With the 2025 map, more Irvine sellers now need this paperwork. We help our sellers get the fire inspection done: we check the zone, request the OCFA inspection as soon as the home is listed, and help you through it.
Getting the home ready for the inspection
In Very High zones, state law (Government Code 51182) requires 100 feet of defensible space around the home, or to the property line if that's closer. OCFA inspects High-zone homes for AB 38 against the same basic standards. CAL FIRE's guidelines break it down:
- 0 to 5 feet: nothing that burns against the house: bark mulch, firewood, stored items, dead plants. Clear leaves from the roof and gutters.
- 5 to 30 feet: remove dead plants and branches, space out shrubs and trees, and trim branches away from the roof.
- 30 to 100 feet (or to the property line): keep grass cut to 4 inches or less and dead material cleared.
In many Irvine villages the HOA maintains the slopes and common areas beyond your lot. Work on a neighbor's land needs their written permission. CAL FIRE's defensible space guide has pictures of each zone.
The state Board of Forestry adopted rules in August 2026 for a stricter "Zone 0" within 5 feet of homes in Very High zones, but as of October 2026 they weren't in force, and existing homes would get years to comply. Check CAL FIRE's Ready for Wildfire for updates.
Insurance
California's Safer from Wildfires rules require insurers to offer discounts for steps like a Class A roof, ember-resistant vents, enclosed eaves, multi-pane windows and a cleared 5-foot zone, and to give you the home's wildfire risk score. Discounts vary by insurer and don't guarantee that a policy will be offered or renewed. Keep receipts and photos of any hardening work; a buyer and their insurer may ask for them. Sign up for local evacuation alerts at AlertOC.
FAQ
Do I need a defensible space inspection to sell my Irvine home?
Only if the home is in a High or Very High Fire Hazard Severity Zone. Then you give the buyer an inspection report from the last 6 months, or you both sign an agreement that the buyer will get one within a year after closing. OCFA does the inspection in Irvine for free.
How long is the OCFA inspection good for?
Six months from the inspection date. A passing form is emailed within 1 to 3 business days.
Which Irvine neighborhoods are in a fire hazard zone?
The 2025 map expanded zones into parts of Orchard Hills, Woodbury, Portola Springs, Quail Hill, Turtle Rock, Laguna Altura, Los Olivos and Irvine Spectrum, among others. Lines don't follow neighborhoods, so check the exact address on the City's map or OCFA's locator.
What if my home fails the inspection?
The inspector leaves a list of corrections. Make the fixes and request another inspection, or sign the agreement for the buyer to get the documentation after closing.
Selling a home in or near Irvine's hills? We'll check the fire zone before you list and request the OCFA inspection as soon as your home is on the market. Get your home value.
About Irene and Ricky Zhang: RealTrends Verified ranks Irene and Ricky Zhang the #1 small team in Irvine by both sales volume and transaction sides (2026 City Rankings, based on 2025 production). Rules are from California statutes, the City of Irvine and OCFA as of October 2026. This article is general information, not legal advice.