Home Insurance Sub-Limits: What California Homeowners Need to Know and How to Increase Them

You’ve probably looked at the big numbers on your home insurance: the dwelling limit, maybe the personal property limit. But inside those big numbers are smaller caps called sub-limits, and they’re where many California homeowners get an unpleasant surprise after a claim.

Here’s what sub-limits are, where they hide, and how to raise them if you need more coverage.

What is a sub-limit?

A sub-limit (sometimes called a special limit of liability) is a cap on how much your policy pays for a specific type of property or loss, even when your overall limit is much higher. You might have $300,000 of personal property coverage, but only $1,500 for stolen jewelry.

Common sub-limits on a homeowners policy

These are typical amounts in widely used standard policy forms. Carriers in California use many different forms, so yours may vary:

Type of property or coverage	Common sub-limit in standard forms
Cash and money	$200
Securities, deeds, passports, tickets	$1,500
Theft of jewelry, watches and furs	$1,500
Theft of firearms	$2,500
Theft of silverware and goldware	$2,500
Watercraft and trailers	$1,500 each
Business property at home	$2,500
Business property away from home	$1,500
Trees, shrubs and plants	5% of dwelling, often $500 per item
Fire department service charge	$500
Credit card and forgery	$500
Loss assessment (HOA)	$1,000

Notice that many jewelry, firearm and silverware limits apply to theft. A fire may be covered up to your full personal property limit, while a burglary of the same items is capped.

What a sub-limit looks like in a real claim

California sub-limits worth a closer look

Detached ADUs and Other Structures

California’s ADU boom has created a big gap for many homeowners. A detached ADU, granny unit, garage or barn usually falls under Other Structures (Coverage B), often just 10% of your dwelling limit. On a $600,000 home, that’s $60,000, which may cover only a fraction of a new ADU. If you’ve built or bought a home with one, let’s make sure it’s covered at its full rebuild cost, and that any rental income is protected with Fair Rental Value.

Debris removal after a wildfire

After a major California wildfire, clearing a burned lot can be expensive. Many policies provide debris removal as an additional amount, often around 5% of the dwelling limit, which can fall short. After some disasters, government cleanup programs have also sought reimbursement from the debris removal coverage on homeowners’ policies. Ask how your policy handles it.

Building code upgrades (ordinance or law)

When you rebuild in California, you must meet today’s codes, which can include wildfire-resistant building standards in high-hazard areas, fire sprinklers in some jurisdictions, solar requirements and more. Ordinance or law coverage pays those extra costs, but it’s often limited to around 10% of the dwelling limit unless you increase it. Pair it with extended replacement cost, which adds a cushion of 25% to 50% or more when rebuilding costs surge after a disaster.

Trees and landscaping

Landscaping is often capped at a small percentage of the dwelling limit, with a per-tree maximum. For foothill and Tahoe properties with mature trees and extensive landscaping, that can be well below what it costs to restore the property.

Water backup and mold

Sewer and drain backup is often excluded entirely unless you add it by endorsement, and mold coverage is commonly limited. With heavy winter storms, this matters across Northern California.

FAIR Plan and companion policies

If you’re on the California FAIR Plan with a Difference in Conditions (DIC) policy, sub-limits can differ between the two policies. Review both. Our guide to Admitted, Non-Admitted and the CA FAIR Plan explains how they fit together.

How to increase a sub-limit

• Schedule valuables. List high-value jewelry, watches, art, firearms, collectibles or instruments individually at their appraised value. This often adds broader coverage and may carry no deductible.
• Add an increased special limits endorsement to raise several sub-limits at once, where available.
• Increase Other Structures for an ADU, detached garage, barn or shop.
• Add water backup coverage at a limit that fits your home.
• Increase ordinance or law and add extended replacement cost.
• Add a home business endorsement or a separate business policy if you work from home with equipment or inventory.
• Raise loss assessment coverage if you’re in an HOA or condo association.
• Add an umbrella policy for more liability protection.

Your sub-limit checklist

1. Read the “special limits” section of your policy, not just the declarations page.
2. Make a list of anything valuable: jewelry, watches, art, firearms, collections, cameras, instruments.
3. Get appraisals for big items and keep receipts and photos.
4. Measure any detached ADU, garage or shop against your Other Structures limit.
5. Check ordinance or law, extended replacement cost and debris removal amounts.
6. Confirm whether water backup is included, and at what limit.
7. Tell us about any business you run from home.
8. Review your coverage every year, and after any major purchase or remodel.

California law also requires insurers to provide a California Residential Property Insurance Disclosure describing your coverage options. It’s worth reading alongside your policy.

Let’s find your gaps before a claim does

We’ll walk through your policy’s sub-limits with you, flag the ones that don’t fit your home and belongings, and price the options to close them. Book a 30-minute review with me or request a free quote. Current clients with questions about an existing policy can reach our service team at team@gold.insure.

More reading: Loss of Use Explained and How Your Home Insurance Deductible Works.

Phil Irwin, President, Gold Insurance Solutions. CA License #6000540. General information only. Your policy wording controls, and coverage varies by carrier and policy form.