Brentwood Earthquake: Hidden Home Insurance Gaps Now Costing…

When the ground shook through Brentwood last week, thousands of homeowners did what millions of Californians do after every tremor—they checked their walls, breathed a sigh of relief, and assumed their insurance would cover any damage. Here's the problem: for a growing number of households, it wouldn't cover a single cracked foundation. The Brentwood-area quake rattled nerves across Los Angeles' Westside, but it exposed a quieter financial fault line. Standard homeowners policies almost never include earthquake coverage. You have to buy it separately, and in California, that usually means a policy through the California Earthquake Authority or a private insurer. Yet roughly 90% of California homeowners still don't carry earthquake insurance, according to industry estimates—even though the state sits on some of the most active fault lines in the country. ## Why So Many Homeowners Are Uncovered The math is brutal. A typical CEA policy in the LA area can run $1,500 to $4,000 a year, depending on the home's age, construction, and soil. Add a 10% to 15% deductible—meaning on a $1.5 million Brentwood home, you'd pay the first $150,000 to $225,000 out of pocket—and many owners decide the risk isn't worth the premium. That gamble looks smart until it doesn't. A moderate quake can crack a foundation, shift a chimney, or rupture gas and water lines. Repairs often start at $20,000 and climb past six figures. Without coverage, that bill lands entirely on the homeowner. There's another trap: some owners assume their mortgage lender requires earthquake coverage. Most don't. Lenders typically mandate fire and hazard insurance, not seismic. So a homeowner can be fully "insured" on paper and still face total loss. ## What Brentwood Owners Should Do This Week 1. **Check your policy language right now.** Search for the word "earthquake" and "earth movement exclusion." If you see an exclusion, you're not covered. 2. **Get a quote—even if you've declined before.** CEA premiums have dropped in some ZIP codes as retrofitting and new construction have improved risk scores. It takes 15 minutes. 3. **Compare the deductible, not just the premium.** A cheaper policy with a 20% deductible can leave you worse off than a pricier one at 10%. 4. **Retrofit before you need it.** Bolting your home to its foundation and bracing cripple walls can cost $3,000 to $7,000 and often cuts premiums. In some cases, it's the difference between a repairable house and a red-tagged one. 5. **Document everything now.** Walk through your home with your phone and record each room. Post-quake claims move faster with pre-loss evidence. ## The Refinancing Angle Nobody Mentions If you're refinancing in the Brentwood area, ask your loan officer about escrowing earthquake premiums alongside your property taxes. It spreads the cost across 12 monthly payments instead of a lump sum, and it prevents the all-too-common scenario where owners drop coverage to save cash. Some lenders also offer rate discounts when you bundle seismic retrofits into a renovation loan. The bottom line: last week's shaking was a warning, not a one-off. California's faults don't send invoices—they send reminders. The homeowners who act now will be the ones who aren't scrambling when the next one hits closer to home. **Our take:** Earthquake insurance is expensive, and skipping it is a rational choice right up until the moment it isn't. For Brentwood owners sitting on seven-figure homes, the premium is a rounding error compared to rebuilding from scratch. Get the quote this week—you can always say no, but you can't buy coverage after the ground moves.