Earthquake Insurance in Los Angeles: What Buyers Need to Know Before They Close

You're in escrow on a home in the Hollywood Hills. You've reviewed the natural hazard disclosure, scheduled the inspection, and lined up your homeowners insurance. Then your agent mentions earthquake coverage, and you realize you have no idea whether you need it, what it actually covers, or whether your lender is going to require it.

This comes up in almost every transaction we work in the hills, the canyons, and across older Westside neighborhoods. The short answer is that earthquake insurance is not required by your mortgage lender. The longer answer is that the question deserves more thought than a quick no.

Here's what you need to know before you close.

Your Homeowners Policy Doesn't Cover Earthquakes

This surprises a lot of buyers. A standard California homeowners insurance policy covers fire, theft, vandalism, wind, and water damage from burst pipes. It does not cover structural damage from an earthquake, and it does not cover the personal property losses or additional living expenses that follow a significant seismic event.

Earthquake coverage is a separate policy, purchased separately, with its own deductible and coverage limits. If you don't carry it and a fault slips beneath your property, you're covering the repairs out of pocket.

In Los Angeles, that is not a theoretical risk. The Hollywood fault runs beneath one of the most active real estate markets in the city. The Santa Monica fault, the Newport-Inglewood, the Sierra Madre, and the Puente Hills blind thrust beneath downtown all sit within a metro area where millions of dollars in residential real estate changes hands every month.

Who Provides Earthquake Insurance in California

Most buyers who look into this end up with the California Earthquake Authority, which is the publicly managed, privately funded organization that provides the majority of residential earthquake policies in the state.

The CEA doesn't sell policies directly. You purchase a CEA policy through your existing homeowners insurer (whoever carries your homeowners policy must be the one to issue the earthquake policy). If your homeowners insurer doesn't offer CEA coverage, they're required by California law to refer you to the CEA.

One important requirement: you need to have a homeowners policy in place before you can get a CEA earthquake policy. This isn't an issue for buyers, since your lender will require homeowners insurance before closing anyway.

What CEA Earthquake Insurance Covers

A standard CEA homeowners policy covers four things: dwelling (your home structure up to your policy limit), personal property (your belongings), loss of use (temporary housing and living expenses if you're displaced), and emergency repairs.

The deductible is applied as a percentage of your dwelling coverage limit, not a flat dollar amount. This is the piece that catches most buyers off guard.

CEA deductibles are available at 5%, 10%, 15%, 20%, and 25%. But there are two situations where the minimum deductible is 15%, not 5% or 10%: if your home is valued above $1 million, or if your home was built before 1980 on a raised or other non-slab foundation and has not been documented as seismically retrofitted.

This covers a significant portion of the Los Angeles inventory buyers are actively pursuing. A pre-1960 post-and-pier home in Silver Lake or Los Feliz, a 1970s hillside contemporary in Laurel Canyon, a restored Spanish Colonial in Sherman Oaks, all of these fall into the 15% minimum deductible category unless they've been retrofitted and documented.

On a home insured for $2 million, a 15% deductible means you're paying the first $300,000 in damage before the policy kicks in. That's worth understanding before you decide whether to add coverage.

What Earthquake Insurance Costs in Los Angeles

Premiums vary based on location, home age, construction type, foundation, proximity to faults, and the deductible you select. Here's a rough range for Los Angeles:

Newer construction on a slab foundation with a 15% deductible typically runs $800 to $1,200 per year. A 1960s or 1970s wood-frame home on a raised foundation in the same range runs $1,200 to $1,800 per year. Pre-1950 homes on older foundations, or properties closer to mapped fault lines, often come in between $1,800 and $2,500 per year at a 15% deductible. Properties near active faults with lower deductibles (where eligible) can reach $2,500 to $3,500 or more annually.

The CEA offers premium discounts of up to 25% for homes that have been properly seismically retrofitted, which is worth factoring in if you're planning foundation work after purchase.

You can get a precise estimate using the CEA Premium Calculator at earthquakeauthority.com, which takes your address, home value, construction details, and deductible preference into account.

Is Earthquake Insurance Required for Your Loan

No. Earthquake insurance is not required by conventional mortgage lenders in California, and it's not required for FHA or VA loans either. Your lender will require homeowners insurance. Earthquake coverage is your decision.

There's a narrow exception: some lenders financing seismic retrofit work may require earthquake insurance during the project period. And Fannie Mae or Freddie Mac guidelines can, in limited circumstances, allow lenders to impose earthquake coverage requirements for properties in high-risk seismic zones. But for a standard purchase loan in Los Angeles, the decision is yours.

California law does require your insurer to offer you earthquake coverage in writing every two years. So if you've owned property in the state and never bought it, you've declined it at least once.

What the Alquist-Priolo Fault Zone Means for Your Transaction

California's Alquist-Priolo Earthquake Fault Zone Act requires sellers to disclose when a property sits within a mapped fault zone. These zones follow the surface trace of active faults, and the key restriction is that new habitable structures cannot be built within 50 feet of the fault trace.

Being inside an Alquist-Priolo zone doesn't prevent you from buying or financing the property. It's a disclosure, not a prohibition. What it does is put the seismic context directly in front of you before you remove contingencies, which is the right time to decide whether earthquake insurance belongs in your cost structure.

Your natural hazard disclosure report (included in every California transaction) will tell you whether the property sits within a fault zone, a seismic hazard zone, a flood zone, or a fire hazard severity zone. Read it before your inspection contingency deadline, not after.

Should You Buy Earthquake Insurance

The decision depends on a few things: your home's age and construction, your deductible tolerance relative to your overall financial position, how long you plan to own the property, and your honest read of the risk.

About 10 to 13 percent of California homeowners carry earthquake insurance despite the state being one of the most seismically active in the country. That's a very low adoption rate for a very real risk.

For buyers purchasing older hillside or canyon properties, where both the structural vulnerability and the replacement cost are high, earthquake coverage at $1,200 to $1,800 per year is a relatively small line item against the carrying cost of a $2 million to $5 million home. For buyers purchasing newer construction with a slab foundation in a location farther from known fault traces, the calculus looks different.

There's no single right answer. But the question is worth taking seriously before closing rather than shelving it until after.

How to Get It

The process is straightforward. Call your homeowners insurer and ask about earthquake coverage. They'll either issue a CEA policy or refer you to the CEA directly. You can also visit earthquakeauthority.com, use the premium calculator to get an estimate, and find a participating insurer from there.

Coverage can be added after closing, but buying it before you close is the cleaner path. If you're financing the purchase, escrow is already coordinating your homeowners policy, and adding earthquake coverage to that conversation doesn't create extra friction.

Frequently Asked Questions

Does homeowners insurance cover earthquake damage in California?

No. Standard homeowners policies in California exclude earthquake damage. You need a separate earthquake insurance policy, typically through the California Earthquake Authority.

Is earthquake insurance required to get a mortgage in Los Angeles?

Not for conventional, FHA, or VA loans. Lenders require homeowners insurance but not earthquake coverage. The exception is limited to certain lender-specific requirements and properties in unusually high-risk zones, which are uncommon in standard purchase transactions.

What is the deductible on a CEA earthquake policy?

The CEA offers deductibles at 5%, 10%, 15%, 20%, and 25% of your dwelling coverage limit. Homes valued above $1 million or built before 1980 on non-slab foundations without documentation of seismic retrofit are subject to a 15% minimum deductible.

How much does earthquake insurance cost in Los Angeles?

Expect $800 to $2,500 per year for most Los Angeles properties, depending on home age, construction type, proximity to faults, and deductible selected. Older hillside homes and properties near active faults sit toward the higher end of that range.

What does the Alquist-Priolo fault zone disclosure mean?

It means the property sits within a mapped seismic fault zone. You'll see this on your natural hazard disclosure. It does not prevent you from buying the property or getting a loan. It means new structures can't be built within 50 feet of the fault trace, and it puts the seismic risk directly in front of you before you close.

Thinking about buying a home in Los Angeles and want to work through the numbers before you remove contingencies? Connect with the Grey Square team and we can walk through what matters for the specific property you're looking at.

Paul Blair is the founder and broker of Grey Square, a virtual real estate brokerage representing buyers and sellers across Dallas and Los Angeles. With 22 years in the business and more than $200 million in closed transactions, Paul works the full range of the market, from luxury homes in the Park Cities and Preston Hollow to estates in the Hollywood Hills and across the Westside. Connect with Paul and the Grey Square team at greysq.com. TX TREC #9011505 · CA DRE #01792671.