California’s Natural Hazard Disclosure Statement: What Sellers Must Provide

California requires almost every residential seller to disclose whether the property sits in one of six specific natural hazard zones, using a standardized Natural Hazard Disclosure Statement. Selling as-is does not remove this requirement, and neither does selling to a cash buyer — the obligation attaches to the transfer, not to the condition of the sale. For a look at how disclosure obligations layer with local HOA rules in one specific market, see as-is disclosure rules for Westlake Village, CA home sellers.

The Six Zones the Law Actually Covers

Civil Code §1103.2 spells out exactly what has to be disclosed: whether the property is in a FEMA-designated Special Flood Hazard Area, a dam failure inundation area under Government Code §8589.5, a state-mapped High or Very High Fire Hazard Severity Zone under Government Code §51178, a wildland area with substantial forest fire risk, an Alquist-Priolo earthquake fault zone under Public Resources Code §2622, or a seismic hazard zone for landslide or liquefaction under Public Resources Code §2696. If the property is in none of them, the statement still has to be completed and delivered — it just checks “no” across the board.

Being As-Is Doesn’t Exempt You

Civil Code §1103.1 lists the transfers that are actually exempt from this disclosure — court-ordered transfers including probate and foreclosure sales, transfers between co-owners, transfers to a spouse or lineal relative, and a handful of other narrow categories. “As-is” is not on that list, and neither is “cash sale” or “investor sale.” If your transaction doesn’t fall into one of the statutory exemptions, the disclosure is required regardless of who’s buying or what condition the house is in. We’ve covered the broader disclosure obligations that survive an as-is sale — this is one specific piece of that picture.

Who Prepares It and What It Costs

Most sellers order the report from a third-party natural hazard disclosure company rather than researching each zone themselves — the fee is typically in the low hundreds of dollars and the company pulls the mapping data directly from the relevant state and federal sources. Using a report from a reputable provider also gives the seller some protection: the law allows reliance on an expert-prepared report as meeting the disclosure obligation, which is one reason sellers rarely try to fill out the six categories from memory.

What Happens If You Skip It

A buyer who discovers after closing that the property sat in a fire hazard severity zone or flood zone that was never disclosed has grounds to pursue the seller for damages or, in some circumstances, rescission of the sale. This isn’t a disclosure that fades into general “buyer beware” territory — it’s a specific statutory obligation with its own liability exposure attached.

When a Cash Sale Still Makes Sense — and When It Doesn’t

Because the disclosure obligation is identical either way, a hazard-zone finding by itself isn’t really a reason to choose a cash buyer over listing. Where it can matter is negotiation: a traditional buyer’s lender may require additional flood or fire-zone insurance before funding, which can stall or kill a financed deal once the disclosure surfaces late in escrow, while an experienced cash buyer who already factored the zone into their offer is less likely to renegotiate at the last minute. If the property isn’t actually in a mapped hazard zone, or if defensible-space or flood-mitigation work would meaningfully change a buyer’s risk calculus, doing that work and listing normally will often net more than assuming the disclosure makes the house harder to sell than it is.

This is general information, not legal advice — confirm your property’s specific hazard-zone status and disclosure obligations with a licensed NHD provider or a California real estate attorney. If you’d like a no-obligation cash offer regardless of what the report shows, Cash Home Buyers CA can make one.