If you have just opened a renewal notice with an uncomfortable number on it, the most useful thing to understand is this: the increase is not uniform, and where your house sits drives most of it. The national picture and your personal picture can differ enormously, and the coverage on this topic tends to blur the two together.
The US Government Accountability Office examined homeowners insurance premiums from 2019 through 2024 and found that the average US premium rose about 3% after adjusting for inflation across that period. That is a modest national figure — and it sits alongside the same report's finding that rates in parts of certain states, particularly southern coastal areas at high risk of wind damage, increased 25% or more. Both statements are true at once. That gap is the real story of what has happened to home insurance pricing, and it explains why your neighbour two states away is baffled by your renewal.
This article covers what actually goes into a premium, what the federal data shows about which risks are being priced hardest, why nonrenewals are concentrating in specific places, and what a homeowner can realistically do about it. These are United States market conditions, and homeowners insurance is regulated state by state, so the rules that apply to your policy and your options for challenging a rate depend on where you live.
What actually goes into your premium
An insurance premium is a price for transferring a risk you cannot absorb onto a balance sheet that can. Insurers set that price from a combination of factors, and only some of them are about you.
The property-specific inputs are familiar: the cost to rebuild your home (not its market value), its age, its construction type, the condition and age of the roof, and the coverage limits and deductibles you chose. Your claims history matters, as does the area's.
The inputs that have moved most in recent years are structural rather than personal:
- Rebuild costs. Insurers price to the cost of materials and skilled labour needed to repair or reconstruct, not to what you paid for the house. When construction costs rise, the sum insured rises, and the premium follows even if nothing about your property changed.
- Catastrophe exposure in your area. Insurers model expected losses geographically. A property in a region with higher modelled loss potential costs more to cover, independent of whether that specific property has ever claimed.
- Reinsurance costs. Insurers buy their own insurance against large aggregate losses. When that cost rises, it feeds through to retail premiums broadly.
- The regulatory approval process. Rate changes generally require state regulator review, which affects both how quickly prices move and how willing insurers are to keep writing business in a state.
A large renewal increase is frequently not a judgment about you. It is a repricing of the geography you own property in — which is precisely why the national average tells you so little.
The finding most coverage gets wrong
The GAO report, GAO-26-107867, published 27 February 2026 (opens in a new tab), is worth reading carefully because its headline and its detail point in different directions.
Across 2019 to 2024, the average US homeowners premium rose about 3% after adjusting for inflation. Read alone, that suggests a market that has been broadly stable in real terms. Read alongside the geographic detail, it means something quite different: the national average is a blend of many places where real premiums barely moved and a smaller number of places where they moved violently. In parts of certain states — particularly southern coastal areas exposed to wind damage — rates rose 25% or more.
An average is doing a lot of work there. If most of the country is flat in real terms and specific high-exposure regions are up a quarter or more, the average lands near the flat majority while telling you nothing about the affected minority. If you live in one of those areas, the national statistic does not merely fail to help — it actively misleads about what you are experiencing.
Wind risk and wildfire risk are priced very differently
One of the more counterintuitive findings in the GAO work concerns how sharply different perils are reflected in price.
Homes in high wind-risk areas had premiums roughly 58% higher than comparable homes in medium wind-risk areas. That is a very large differential for a single risk factor, and it is consistent with wind being a peril insurers have modelled and priced for a long time, with deep loss history behind it.
By contrast, moving from medium to high wildfire risk correlated with only about an 8% premium increase over the same period. That is a much smaller differential than wind attracts.
What the GAO figures establish is the size of the gap, not its cause, and we are not going to pretend otherwise. A smaller price differential does not by itself tell you that wildfire is a smaller hazard to a given house — price differentials reflect how a risk has been modelled, rated and approved, which is not the same thing as the underlying danger. If you own in a high wildfire-risk area, the useful takeaway is that this year's premium is a weak guide to your exposure, and that physical mitigation and the future availability of cover deserve at least as much of your attention as the current price.
Nonrenewals, claim severity and the availability problem
Price is only half the issue. The other half is whether anyone will write the policy at all.
The US Treasury's Federal Insurance Office analysed a very large dataset — more than 330 insurers and over 246 million policies (opens in a new tab), aggregated to ZIP code level, covering 2018 to 2022, with an annual average of 49.3 million policies. Grouping ZIP codes by expected annual climate-related losses produced a consistent pattern across price, claims and availability.
| Outcome (2018–2022) | Highest-risk 20% of ZIP codes | Lowest-risk 20% of ZIP codes |
|---|---|---|
| Average premium paid | $2,321 | 82% lower than the highest-risk group |
| Average claim severity | About $24,000 | About $19,000 |
| Nonrenewal rate | About 80% higher than the lowest-risk group, and rising faster over the period | Baseline |
Two things stand out. First, the premium gap (82%) is far wider than the gap in average claim severity ($24,000 against about $19,000) — arithmetic you can check against the table above. Part of the explanation is in the report itself: Treasury found that the highest-risk areas had a higher frequency of claims as well as a higher severity, and frequency does not appear anywhere in an average severity figure.
The rest is our reading rather than a Treasury finding, so treat it as interpretation: an insurer pricing catastrophe exposure is also pricing the possibility of many claims arriving at once from a single storm or fire, which is a different problem from the average claim being somewhat larger. That accumulation risk is not something an average severity number can show.
Second, nonrenewals were not only higher in the highest-risk ZIP codes but rose faster there across the period. A nonrenewal is a different problem from a price increase: a higher premium is a budgeting question, while a nonrenewal is a scramble — often with a mortgage servicer's insurance requirement in the background and a hard deadline attached.
Why rate-approval timelines matter to you
This is the part of the system homeowners rarely think about, and it has direct consequences.
Rate changes must generally be filed with and approved by a state insurance regulator. The GAO measured how long that took and found wide variation: median approval times for rate changes between 2020 and 2024 were longest in Colorado at 331 days and California at 305 days.
The intuitive read is that slow approval protects consumers by holding prices down. GAO's finding points the other way on availability: homeowners in states where regulators take longer to approve premium changes tend to have more difficulty obtaining insurance. If an insurer cannot adjust price to reflect its view of risk in a reasonable timeframe, one response is to stop writing new business in that state, or shrink its existing book. Suppressed prices and a shortage of willing insurers can be two faces of the same condition.
For a homeowner, the takeaway is not a policy opinion. It is that in a state with long approval cycles you may face fewer carriers competing for your business, which makes shopping harder and makes maintaining a good relationship with your existing insurer more valuable.
What a homeowner can actually do
Very little of the underlying cost pressure is within your control. Some meaningful things still are.
Revisit your deductible deliberately. A higher deductible lowers your premium, and it is often the single largest lever available. The test is not whether the saving looks attractive — it is whether you could comfortably pay the higher deductible out of savings tomorrow, without borrowing. If you could not, the saving is buying you a risk you cannot actually carry. Note also that many policies in wind- and hurricane-exposed regions carry a separate percentage-based deductible for those perils, which can be far larger in dollar terms than the standard one. Read that clause specifically.
Harden the property. Mitigation work — particularly roof condition and roof-to-wall connection in wind regions, and defensible space and ignition-resistant materials in wildfire regions — reduces actual physical risk. Many insurers and some states offer premium credits for verified mitigation, and several states run inspection or grant programmes. Ask your insurer and your state insurance department what credits exist where you live, because they vary substantially.
Shop the market properly, and ask about the state's insurer of last resort. Get quotes from multiple carriers and from an independent agent who writes for several. Compare the coverage, not just the price: the sum insured, whether the dwelling coverage is replacement cost or actual cash value, the roof settlement terms, and the separate wind or hail deductible. If the standard market will not write your property, most states have a residual market mechanism — a FAIR Plan or a state-backed wind pool — which is typically narrower and more expensive than standard coverage but exists precisely for this situation.
Bundle, review credits, and keep the policy clean. Multi-policy discounts, monitored alarm and water-leak detection credits, and claims-free credits are all real, if individually modest. Avoiding small claims you could absorb yourself preserves claims-free status.
Know what is not covered. Flood damage is generally excluded from standard US homeowners policies and requires separate cover, whether through the National Flood Insurance Program or the private market. This surprises people every single year, and it is not a fine-print technicality — it is one of the largest gaps in typical residential coverage. The federal resource for understanding flood cover and how to obtain it is FloodSmart.gov (opens in a new tab). Earthquake damage is also typically excluded and separately purchased. Deferred maintenance, gradual deterioration and pest damage are generally excluded as well, which is why a poorly maintained roof can turn into a denied claim.
What does not help
Cancelling coverage. If you have a mortgage, your lender will require insurance and can force-place a policy that costs more and protects the lender rather than you. If you own outright, going uninsured transfers a total-loss risk back onto a household balance sheet that generally cannot absorb it. The whole function of insurance is transferring a loss you could not survive — the same principle that governs term versus permanent life insurance, where the useful question is likewise which catastrophic outcome you genuinely cannot self-fund.
Chasing the cheapest quote without reading it. A materially lower price usually reflects materially less coverage: a lower dwelling limit, actual cash value rather than replacement cost on the roof, or a much larger wind deductible. Compare like with like or the saving is illusory.
Waiting until the renewal date. If you intend to shop, start early. In constrained markets, quotes take time, inspections may be required, and options narrow as the date approaches.
Assuming a national headline applies to you. As the GAO data shows, it very likely does not.
Sources
- GAO-26-107867, Homeowners Insurance (27 February 2026) (opens in a new tab)
- US Treasury — Federal Insurance Office press release on homeowners insurance markets (opens in a new tab)
- US Treasury FIO — Analyses of U.S. Homeowners Insurance Markets, 2018–2022 (opens in a new tab)
- FloodSmart.gov — National Flood Insurance Program (opens in a new tab)
This article is general information for a United States audience. It is not financial, tax, legal or insurance advice. Homeowners insurance is regulated at state level, and policy terms, available credits, residual market options and consumer protections vary by state and by insurer. The figures cited describe the study periods stated and change over time. Check your own policy documents and your state insurance department before acting. Last reviewed 28 August 2026.
