Redwood City Earthquake Insurance

Redwood City is 8 miles from the San Andreas Fault, with Redwood Shores sitting entirely on bay fill — some of the highest liquefaction risk in San Mateo County. Your homeowners policy covers zero earthquake damage. A separate earthquake policy is essential.

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What Redwood City Homeowners Face

Redwood Shores on Bay Fill

The entire Redwood Shores community is built on bay fill. The USGS rates this area as high risk for liquefaction — foundations can sink, structures shift, and underground utilities can rupture during a major quake.

Older Downtown Construction

Parts of downtown Redwood City have pre-1970 commercial and residential buildings with unreinforced masonry that's especially vulnerable to earthquake damage.

Fault Proximity

At 8 miles from the San Andreas Fault, Redwood City is well within the severe shaking zone for a major seismic event.

Earthquake Insurance in Redwood City

Earthquake insurance in Redwood City covers what homeowners insurance won't — damage from shaking, liquefaction, and post-quake fire. For Redwood Shores residents on bay fill, this coverage is particularly critical. We compare CEA and private carrier options to find the right policy for your home's specific risk profile.

Neighborhoods We Serve in Redwood City

Redwood Shores has the highest earthquake risk in the city — bay fill amplifies ground shaking and creates severe liquefaction potential. Downtown's older buildings face structural vulnerability from unreinforced construction. Farm Hill and western neighborhoods sit on more stable hillside ground but are still within 8 miles of the fault. Woodside Plaza's mid-century homes may have foundations that haven't been retrofitted.

Downtown Redwood CityRedwood ShoresWoodside PlazaStambaugh-HellerFarm Hill

What Your Redwood City Property Is Really Worth to Insure

Redwood City's median home value is $1.6M. A Redwood Shores home without earthquake insurance faces total loss exposure of $500K-$1M+ for the structure alone. CEA deductibles of 5-25% mean significant out-of-pocket costs, but they're manageable compared to losing everything. Private carriers may offer lower deductibles for homes on stable soil.

The 5 Most Expensive Earthquake Insurance Mistakes in Redwood City

Assuming all Redwood City addresses have the same risk.A Redwood Shores home on bay fill has dramatically higher liquefaction risk than a Farm Hill home on bedrock. Your earthquake premium should reflect your actual soil conditions.

Not getting earthquake coverage in Redwood Shores.This is non-negotiable. Bay fill, liquefaction, and the proximity to the San Andreas Fault make earthquake insurance essential for every Redwood Shores homeowner.

Choosing a deductible you can't afford.A 25% deductible saves on premium but means $150K-$200K+ out of pocket on a major claim. Choose a deductible that balances affordability with actual financial capacity.

Not exploring private market options.CEA is the default, but private earthquake carriers sometimes offer better terms for specific risk profiles — especially homes on stable ground or with seismic retrofits.

Waiting until after a quake to buy.Post-earthquake moratoriums prevent new policies for weeks or months. Buy now.

Paul's Take

“Redwood Shores is beautiful — but it's built on fill. I tell every Redwood Shores homeowner the same thing: look at what's under your house. If it's bay fill, your earthquake insurance isn't optional, it's required. The USGS doesn't rate Foster City and Redwood Shores as severe liquefaction risk for fun — they rate it that way because the science says so. Get the coverage.”

— Paul Nadler, Principal

Why Redwood City Chooses Nadler

Bay-fill risk expertise. We understand liquefaction, soil amplification, and how they affect earthquake coverage and pricing in Redwood Shores.
CEA + private comparison. We shop both markets — private carriers sometimes offer better terms for Redwood City addresses on stable ground.
Next door. Our San Carlos office is one city south. We're local.
Retrofit guidance. If your home qualifies for seismic retrofit discounts, we'll help you understand the process and the premium savings.

Get Your Redwood City Earthquake Insurance Quote

Frequently Asked Questions — Earthquake Insurance in Redwood City

Is earthquake insurance more expensive in Redwood Shores?

Generally yes, because bay-fill soil increases liquefaction risk and ground shaking amplification. Premiums for Redwood Shores addresses tend to be higher than hillside Redwood City addresses. We compare options to minimize the cost.

What is liquefaction?

During an earthquake, saturated sandy soil can behave like liquid — causing foundations to sink, structures to tilt, and underground utilities to rupture. Bay-fill areas like Redwood Shores are especially susceptible.

Does earthquake insurance cover my foundation?

Yes. Earthquake insurance covers damage to the dwelling, foundation, and attached structures. CEA policies also offer optional personal property and loss of use coverage.

From Growing Up Covered

Insurance Education

What to Tell Your Agent (So You Get Better Advice Faster)

A simple list of details that helps your agent quote accurately and avoid back-and-forth—without oversharing.

By Zach NadlerJuly 14, 2026

Insurance Education

Flood vs. Water Damage: Where Did the Water Come From?

A beauty salon on Arroyo in San Carlos got flooded a couple years ago. Walgreens and Trader Joe's parking lots went under. But when a client says 'I got flooded,' the first question I ask is: where did the water come from? That one question determines your whole claim.

By Paul NadlerJuly 6, 2026