What Home Insurance Costs, and Why Your Premium Moved

Why home premiums have moved sharply, what sets yours, how to check you are insured to the right amount, and when re-shopping is worth the afternoon.

By Michael Hewitt, Founder & Editor-in-Chief. Updated September 29, 2026.

Home insurance has been one of the fastest-moving lines in personal finance, and most policies renew automatically without anyone reading the number. That combination is expensive. It is also more consequential than the auto equivalent, because the failure mode is not overpaying by a few hundred dollars but discovering after a loss that your dwelling limit no longer covers what rebuilding costs.

Why Premiums Have Moved So Much

Home insurance prices reconstruction, not market value, and reconstruction costs are driven by materials and skilled labor. When both rise, dwelling limits have to rise with them, and premiums follow, even for a homeowner who has never filed a claim.

On top of that, carriers have repriced catastrophe exposure and, in some regions, withdrawn from writing new business altogether. The result is uneven: two homeowners on the same street with different carriers can be on very different trajectories, which is precisely what makes re-shopping worthwhile now.

What Sets Your Premium

• Rebuild cost, not market value. Coverage A is what it would cost to rebuild, which can be well above or below what the house would sell for. Land value is not insured.
• Location risk: wildfire, wind and hail, hurricane, and increasingly wildfire-adjacent scoring. This operates at a far more granular level than the state.
• Roof age and material, one of the strongest levers in current underwriting. Some carriers will not write, or will only settle on actual cash value, past a certain roof age.
• Home age and systems: electrical, plumbing, and heating vintage all price in, which is where an older home gets expensive to insure.
• Claims history, both yours and the property's. Prior claims attach to the address as well as the owner.
• Deductible structure. Many policies now carry a separate percentage deductible for wind, hail, or hurricane that is far larger than the flat all-perils one.
• Discounts that are genuinely material: bundling with auto, monitored alarm, impact-resistant roof, and new-construction credits.

The Two Coverage Gaps That Matter Most

Standard homeowners policies exclude flood, full stop. Flood coverage is a separate policy, through the NFIP or a private insurer, and lenders require it inside FEMA-designated flood zones. A large share of flood claims come from outside those zones, where nobody required it and nobody bought it.

The second gap is subtler. If your dwelling limit has not kept pace with construction costs, you may be underinsured without any warning. Some policies also apply a penalty when you insure to less than a set percentage of full replacement cost, reducing what you are paid even on a partial claim. Extended or guaranteed replacement cost endorsements exist precisely to cover this, and are worth pricing.

• Flood is never included in a standard policy, in any state.
• Earthquake is likewise excluded and separately purchased.
• Check whether roof settlement is replacement cost or actual cash value. On an older roof, this is often the largest hidden difference between two quotes.
• Look for extended replacement cost (typically an extra 10-50% above Coverage A) if construction costs in your area have moved sharply.

Comparing Quotes Without Downgrading Yourself

As with auto, the cheap quote is usually cheap because it is a different policy. With home coverage the differences are easier to miss, because they hide in settlement terms rather than headline limits.

• Match Coverage A (dwelling) across quotes, and make sure it reflects today's rebuild cost rather than an old figure carried forward.
• Compare the wind/hail/hurricane deductible, not just the all-perils one. A percentage deductible on a large dwelling limit is a big number.
• Confirm roof settlement basis (replacement cost versus actual cash value) on every quote.
• Check personal property: replacement cost versus actual cash value, and sub-limits on jewelry, cash, and electronics.
• Check loss of use, which pays for somewhere to live while the house is repaired.
• Confirm liability limits and whether an umbrella policy would be cheaper attached to this carrier.

When to Re-Shop

• At every renewal, because home policies auto-renew and this is the line where inattention has cost the most in recent years.
• After a roof replacement, which can materially improve your pricing and your eligibility.
• After any renovation that changes rebuild cost, in either direction.
• If your carrier has non-renewed neighbors or pulled back from your region, before you are the one being non-renewed.
• When a claim ages past three and five years.
• Whenever you re-shop auto, since bundling is one of the larger discounts available.

Key Takeaways

• Home insurance prices rebuild cost, not market value, so Coverage A is the number to check first.
• Roof age and material are among the strongest levers in current underwriting.
• Flood is excluded from every standard policy, and many flood claims come from outside mandatory zones.
• Separate wind/hail/hurricane percentage deductibles are often far larger than the all-perils figure.
• Roof settlement on an actual-cash-value basis is a common hidden difference between two quotes.
• Re-shop at renewal, after a roof replacement, and if your carrier is retreating from your region.