You bought homeowners insurance years ago. You've been paying your premiums faithfully. And you probably assume you're covered if something goes wrong.
But here's what most people don't realize: insurance needs change over time. Home values increase. You renovate your kitchen. You accumulate more belongings. Meanwhile, your coverage limits stay frozen at whatever they were when you first bought the policy — or worse, when the previous owner bought it.
The result? According to recent Insurance Information Institute research, nearly two-thirds of American homes are underinsured. Most people don't discover this until they file a major claim and find out their coverage falls short by tens of thousands of dollars.
Here are five signs your coverage might not be enough — and what you can do about it.
1. You haven't updated your policy in 5+ years
Insurance policies don't automatically adjust to match rising costs. If you bought your home insurance five years ago, your coverage is based on what it cost to rebuild back then. But construction costs have increased dramatically — in some areas, by 40% or more since 2020.
Let's say your policy has $300,000 in dwelling coverage (Coverage A on your declarations page). Five years ago, that might have been enough to rebuild your home. Today, with higher labor costs and material prices, rebuilding the same house might cost $420,000. If your home is destroyed, you'd be responsible for that $120,000 gap.
This isn't about your home's market value — it's about replacement cost coverage. Market value is what someone would pay to buy your house. Replacement cost is what it would actually cost to rebuild it from scratch. Insurance covers replacement cost, not market value.
What to do: Call your insurance company or agent and ask for a replacement cost estimate based on current construction costs in your area. Many insurers offer automatic inflation protection riders that adjust your coverage annually.
2. You've made major renovations
You remodeled your kitchen. You finished the basement. You added a bathroom. You converted the garage into a home office. Each of these improvements increases the cost to rebuild your home — but your insurance policy doesn't know about them unless you tell your insurer.
A kitchen remodel can add $30,000–$80,000 to your replacement cost. A finished basement adds even more. If your coverage limits are based on your home's condition before these renovations, you're underinsured by the amount you spent on improvements.
This applies to structural changes and major upgrades, not minor cosmetic updates. New paint won't significantly change replacement cost, but adding square footage, upgrading systems, or installing high-end finishes does.
What to do: Review your declarations page and compare your Coverage A (dwelling) amount to what it would cost to rebuild your home in its current state, including all renovations. If there's a gap, ask your insurer to increase your coverage.
3. You have valuable items without additional coverage
Your standard homeowners policy covers your belongings (Coverage C — personal property), but there are sub-limits for certain categories. Jewelry, watches, art, collectibles, electronics, and other high-value items are often capped at $1,000–$2,500 total, depending on your policy.
If your engagement ring is worth $8,000, but your jewelry limit is $1,500, you're underinsured by $6,500. Same goes for your laptop collection, your art, your camera equipment, or your wine collection.
These limits are buried in the policy language, usually in a section called " Special Limits of Liability." Most people don't discover them until they file a claim.
What to do: Check your declarations page or policy document for special limits on categories like jewelry, electronics, and collectibles. If you have items worth more than these limits, add a scheduled personal property endorsement (sometimes called a "floater"). This provides additional coverage for specific high-value items, usually without a deductible.
Want to see if YOUR coverage has any of these gaps? Upload your declarations page for a free coverage review.
4. Your deductible is higher than your emergency fund
Your deductible is what you pay out of pocket before insurance kicks in. If your deductible is $2,500 but you only have $1,000 in savings, you can't afford to file a claim even if you're technically covered.
This is why many people quietly pay for repairs themselves instead of filing a claim — even when they're technically covered.
High deductibles lower your premium, which is why many people choose them. But if you can't actually cover the deductible when something happens, the insurance isn't doing its job. You end up paying for repairs yourself because you can't afford to file a claim in the first place.
Some policies have separate, higher deductibles for specific events — like hurricanes, hail, or wind damage. These can be 2–5% of your Coverage A amount instead of a flat dollar amount. On a $300,000 policy, a 2% deductible means you're paying the first $6,000 of any hurricane damage yourself. Learn more about how deductibles work.
What to do: Look at your declarations page and find your deductible (it's usually listed near the top). Compare it to your emergency fund. If the deductible is higher than what you could reasonably pay out of pocket, consider lowering it — even if it means a slightly higher premium. Also check for separate deductibles on wind, hail, or hurricane damage if you're in an area where those are relevant.
5. You're in a high-risk area with only basic coverage
You live near a flood zone but don't have flood insurance. You're in wildfire country but don't have extended replacement cost coverage. You're in an earthquake zone but don't have earthquake coverage.
Basic homeowners policies exclude these catastrophic events. If you're in an area where they're a real risk and you only have standard coverage, you're severely underinsured — potentially by hundreds of thousands of dollars.
Even if you're not required to have these additional coverages, that doesn't mean you don't need them. FEMA estimates that 25% of flood claims come from moderate- or low-risk areas where flood insurance isn't required. You can learn about flood insurance in our dedicated guide.
What to do: Check FEMA flood maps for your address (fema.gov/flood-maps). If you're in or near a flood zone, consider flood insurance. If you're in wildfire or earthquake country, talk to your insurer about additional coverage. These typically cost $300–$1,000+ per year depending on your risk level.
How to check your coverage right now
Your declarations page is the starting point. It shows your key coverage amounts:
- Coverage A (Dwelling): The maximum your policy will pay to rebuild your home
- Coverage B (Other Structures): Coverage for detached structures like garages or sheds (usually 10% of Coverage A)
- Coverage C (Personal Property): Coverage for your belongings (usually 50–70% of Coverage A)
- Coverage D (Loss of Use): Temporary housing if your home is unlivable (usually 20–30% of Coverage A)
- Coverage E (Liability): Protection if someone sues you (typically $100,000–$500,000)
- Coverage F (Medical Payments): Guest injuries regardless of fault (typically $1,000–$5,000)
Compare these numbers to what you'd actually need. Is your Coverage A enough to rebuild your home at today's prices? Is your Coverage C enough to replace all your belongings? Do you have separate endorsements for high-value items?
Also look for any sub-limits or special deductibles that might apply to specific situations.
The main takeaway
Being underinsured doesn't mean you're not paying enough for insurance — it means your coverage limits aren't keeping pace with your actual risk. You can pay your premiums on time for years and still be underinsured if your policy hasn't been updated to reflect rising costs, renovations, or changes in your situation.
The good news: most of these gaps are fixable. In many cases, small adjustments make a meaningful difference. A few hundred dollars more per year in premiums is a lot easier to manage than a $50,000 coverage gap when you actually need to file a claim.
Not sure if your coverage is adequate? Upload your declarations page and we'll show you — clearly and objectively — where your coverage stands and where common gaps tend to appear.
This article is for general educational purposes only and does not constitute insurance advice. Policy terms vary by carrier, state, and individual coverage. Always review your specific policy or consult a licensed insurance professional for guidance.