California Homeowners Insurance: New Protections for 2027–2028 (and What OC Buyers Should Do Now)

By Ramez Malki, Broker — C&R Properties  |  Updated October 26, 2026

Insurance has become one of the first questions buyers ask about a home in California, and one of the costs rising fastest. C.A.R. ranks California among the top five states for homeowners-insurance cost increases. Four new laws, passed in 2026, change how insurers must notify, cover and pay California homeowners. Some take effect in 2027 and the biggest pieces in 2028. Here’s what each does, and what Orange County buyers and owners should do in the meantime.

1. Earlier, clearer nonrenewal notices (SB 1301, January 1, 2028)

• 90 days’ notice before a nonrenewal (up from 75), and 180 days if the insurer plans to reduce limits or remove coverage.
• The notice must explain the basis for the decision, including the specific underwriting guideline, any non-aerial images and other documents used.
• If wildfire risk is a factor, the insurer must give you your wildfire risk score or classification and explain in plain language what about the property or area drove it.
• Time to fix it: if the problem can be remedied (brush clearance, a roof, vents), the insurer must say what’s needed and give you at least 90 days, extendable to 180.
• If the insurer doesn’t send a proper notice, the policy stays in force for 90 days (or 180 days for a coverage reduction) from when the notice should have gone out.

2. Better coverage after a total loss (SB 876, mostly January 1, 2028)

3. Smoke damage after wildfires (AB 1795, January 1, 2027)

If a home survives a wildfire in the defined impact zone and has smoke damage (smoke, ash, soot, char or related contaminants), the law presumes the wildfire caused it. Insurers can’t cut off additional living expenses on a covered smoke claim and must pay for the sampling and testing needed to clear the home for occupancy. After recent Southern California fires, smoke claims were among the most disputed. This shifts the burden toward the insurer.

4. Longer protection for disaster victims (AB 2038, January 1, 2027)

• After a disaster total loss of your primary home, the insurer must renew for at least the next three annual renewals and no less than 36 months (up from two renewals and 24 months).
• Insurers can’t cancel or nonrenew homes in ZIP codes inside or next to a wildfire perimeter for two years after a state of emergency (up from one), when the only reason is location.

5. What these laws don’t do

None of these bills caps premiums or forces an insurer to write a new policy. They improve notice, transparency and claims for people who already have coverage. Premiums will still reflect wildfire risk, rebuilding costs and reinsurance. Some Orange County homes, especially along the canyons and foothills of Laguna Beach, San Juan Capistrano, Yorba Linda, Anaheim Hills and the Saddleback foothills, may still end up on the California FAIR Plan plus a “difference in conditions” policy.

6. What Orange County buyers should do now

1. Shop insurance during your inspection period, not after. Get a quote as soon as you’re in escrow. Your lender needs proof of coverage before funding.
2. Check the fire map. Your Natural Hazard Disclosure shows whether the home is in a fire hazard severity zone. CAL FIRE’s 2025 maps added many neighborhoods.
3. Ask the seller for the insurance claim history (a CLUE report) and current premium. Claims follow the property.
4. For condos, review the HOA’s master policy and deductible, then price an HO-6 policy with loss-of-use coverage. See our 2027 HOA law guide.
5. Budget for it. In parts of OC, insurance plus HOA dues can rival the property tax bill. Lendia includes realistic insurance figures in payment estimates.

7. What current owners should do

• Review your dwelling limit against today’s rebuilding costs, and ask about extended replacement cost now. You don’t have to wait for 2028.
• Keep a home inventory (video of every room) and store it in the cloud.
• Do the low-cost mitigation insurers look for: defensible space, ember-resistant vents, gutter guards, a Class A roof when it’s time to replace.
• If you get a nonrenewal, call a broker who places FAIR Plan and surplus-lines coverage right away, and ask the insurer what would change their decision.
• Selling? Tell buyers early what you pay and who your insurer is. A smooth insurance answer helps your home sell.

For more on 2027 changes, see new California real estate laws for 2027.

Frequently Asked Questions

How much notice must a California insurer give before nonrenewing my home policy?

Starting January 1, 2028, under SB 1301, at least 90 days before the policy expires, or 180 days if the insurer is reducing limits or eliminating coverage.

Will my insurer tell me my wildfire risk score?

Starting in 2028, if wildfire risk is a factor in a nonrenewal or coverage reduction, the insurer must provide your wildfire risk score or classification and a plain-language explanation.

What is extended replacement cost coverage?

It pays above your dwelling limit if rebuilding costs more than expected. Under SB 876, insurers must offer at least 50% extended replacement cost on eligible policies, mostly starting in 2028.

How long will insurance pay living expenses after a total loss in California?

Under SB 876, additional living expenses after a total loss must last at least 24 months, plus 15 days after the home becomes habitable, and insurers must offer 50% extended ALE coverage.

Can my insurer cancel my policy after a nearby wildfire?

Starting in 2027, under AB 2038, insurers can’t cancel or nonrenew a home in a ZIP code within or next to a wildfire perimeter for two years after a state of emergency if location is the only reason.

Should I get insurance quotes before buying a home in Orange County?

Yes. Get quotes during your inspection period, check the home’s fire hazard zone and claim history, and include the premium in your monthly budget.

This article is general information, not legal or tax advice. Laws and figures change; confirm details for your situation with a qualified California attorney or CPA. Ramez Malki is a real estate broker and mortgage professional, not an attorney or tax advisor.