How has the CZU Fire shaped home insurance in Santa Cruz County?

Santa Cruz County's 17 ZIP codes held 12,419 policies with the FAIR Plan, California's fallback fire insurer, on September 30, 2026, the Plan's quarterly count shows. Santa Cruz County's total was 3,020 on September 30, 2022, and 12,559 on September 30, 2025, the Plan's five-year file shows. So the count more than quadrupled in three years, then dipped slightly in the fourth.

That total includes ZIP code 95033, which the Department of Insurance lists as Los Gatos and the FAIR Plan's file assigns to Santa Cruz County. Its 1,880 policies were the most of any ZIP code in the county.

Santa Cruz County's 17 ZIP codes show a flag the FAIR Plan carries for spots where insurance is hard to find, by the Plan's September 30, 2026 count. On the same date, 78% of the FAIR Plan's Santa Cruz County policies fell in its High wildfire tier, a grade separate from CAL FIRE's hazard map.

In 2022, the FAIR Plan's share of Santa Cruz County's insured homes was 3.8%, close to the 3.2% statewide, Department of Insurance data show. The mountain ZIP codes already stood out: 14.4% in Boulder Creek and 13.2% in Felton, against 2.0% in Santa Cruz's 95060.

In 2023, Santa Cruz County saw 5,197 non-renewals among home policies outside the FAIR Plan, 7.0% of them, below California's 8.7%. Past research cited in the Department of Insurance's fact sheet of January 13, 2025, finds homeowners start 75% to 80% of non-renewals, often by selling or switching insurers. Boulder Creek's 2023 rate was 10.2%.

The CZU Lightning Complex began with lightning strikes on August 16, 2020, and burned 86,509 acres in Santa Cruz and San Mateo counties. Crews contained it on September 22, 2020.

CAL FIRE's record of the fire, last updated October 21, 2022, counts 1,490 structures destroyed, 140 damaged and one civilian killed.

On the Department of Insurance's Appendix C, 31.3% of Santa Cruz County's dwelling units were rated at high or very high wildfire risk. The state as a whole stood at 12.1%. Treat it as an estimate: it averages catastrophe modelers' scores, weighted, over homes counted on January 1, 2015.

The state's hazard maps put most of Santa Cruz County's zoned land in the High zone rather than Very High: 178,095 acres High and 25,465 Very High. Those totals combine the April 1, 2024 map for state-protected land and the 2025 maps for local land, the State Fire Marshal's table shows.

Insurers are "unlikely" to name the hazard zones in their risk models, by the State Fire Marshal's account. Still, those models probably reuse a good share of the zones' data. Those models are where a home's wildfire score comes from.

The County of Santa Cruz is one of 12 counties the Board of Forestry named to its Fire Risk Reduction Community list for 2026, effective July 1, 2026. None of the county's four cities is on it.

A FAIR Plan customer in a listed community can qualify for the Plan's community discount under its November 2025 discount sheet. Whether your address counts is a question for the FAIR Plan, and the sheet calls its discounts subject to change.

Santa Cruz County rewrote its short-term rental rules in Ordinance 5497, which the Board of Supervisors adopted on August 19, 2025. The rules took effect after the California Coastal Commission certified them on April 16, 2026, the county says.

In the unincorporated county, renting part or all of a home for stays of 30 days or less takes a short-term rental permit. Each rental also needs a transient occupancy tax certificate, which is the county's lodging tax registration. A permit lasts five years.

A rental permit stays with its owner and property, and a sale that triggers a new tax assessment ends it. The county caps permits in Live Oak, in Seacliff, Aptos and La Selva Beach, in Davenport and Swanton, and in the rest of the unincorporated county.

An accessory dwelling unit cannot be a short-term rental, and the county's rules bar short-term rentals on a property that has one. A property with a permitted junior unit may be used only as a hosted rental, with the owner or an immediate family member living there.

Ordinance 5497 does not mention insurance. Whether paying guests are covered depends on your own policy, so read how home policies treat short stays before you list the home. Other California cities and counties set rules of their own.

The Census Bureau's five-year survey for 2020 to 2024 put seasonal or occasional-use homes at 4.2% of housing units in Santa Cruz County's ZIP codes, against 2.4% statewide. Casa's questionnaire asks whether you rent out any part of the home, and short stays are one of the answers.

Before a Santa Cruz County policy ends, a non-renewing insurer must mail or deliver notice at least 75 days (90 days beginning January 1, 2028) ahead.

Use that time to put your home in front of standard and specialty insurers before you apply to the FAIR Plan. On the FAIR Plan, a Santa Cruz County home is insured mostly against fire and smoke, and wind or hail coverage is optional.

Water from a broken pipe, stolen belongings, and an injury to a short-stay guest are left out. A standard or specialty insurer may offer one full policy later, and you can end your FAIR Plan policy early once the new policy starts.

Bring these to any quote request:

• Your roof's material and age, with any receipts.
• Recent photos showing the brush cleared around the home.
• For a home rebuilt after the CZU fire, its permits and final sign-off.
• Your short-term rental permit, if you have one.
• The declarations page from your current policy.