How Much Homeowners Insurance Do You Need?
How to set dwelling, personal property, loss of use and liability limits on a homeowners policy, and why rebuild cost matters more than market value.
Updated October 3, 2026 · 7 min read
Key takeaways
- Insure your home for what it would cost to rebuild, not what it would sell for.
- Other coverages are often set as percentages of your dwelling limit. Check that they fit your situation.
- Many agents suggest liability limits of at least $300,000, plus an umbrella policy if you have significant assets.
- Review your limits after renovations and as construction costs rise.
Start with dwelling coverage (Coverage A)
Dwelling coverage should equal your home's replacement cost: what it would cost to rebuild it at today's labor and material prices. That's different from market value, which includes the land and reflects local demand. A home can be worth more or less to rebuild than to sell.
Insurers estimate replacement cost from square footage, construction type, finishes and local building costs. Review that estimate and update it if you've remodeled, added a room or upgraded finishes.
Ask about extended replacement cost, which pays a set percentage above your limit if rebuilding costs spike after a disaster. Some insurers also offer ordinance or law coverage for the cost of meeting current building codes when you rebuild.
Free, no obligation, about two minutes.
The other parts of the policy
- Other structures (Coverage B): detached garages, fences and sheds. Often set at 10% of Coverage A.
- Personal property (Coverage C): your belongings. Often set at 50% to 70% of Coverage A. Choose replacement cost rather than actual cash value so you're paid enough to buy new items.
- Loss of use (Coverage D): extra living costs while your home is being repaired. Often a percentage of Coverage A.
- Personal liability (Coverage E): lawsuits if someone is hurt on your property or you damage someone else's property.
- Medical payments (Coverage F): small medical bills for guests injured at your home.
How much liability coverage to carry
Policies often start at $100,000 of liability, but many agents recommend at least $300,000. If your net worth is higher than your liability limit, an umbrella policy adds $1 million or more of protection, usually for much less than raising the home policy limit.
Check your personal property limit
Walk through your home with your phone and record a video inventory. Add up big-ticket items. Jewelry, collectibles, firearms and art often have low sub-limits, so schedule valuable items separately.
What standard policies leave out
Standard homeowners policies don't cover flood or earthquake damage. Both require separate policies or endorsements. See what water damage is covered.
Frequently asked questions
Should my dwelling coverage match my mortgage?
No. Your lender may require coverage at least equal to the loan, but the right amount is the cost to rebuild, which can be higher or lower.
How often should I review my limits?
Every year at renewal, and after any renovation or major purchase.
What is an inflation guard?
An endorsement that automatically raises your dwelling limit each year to keep up with construction costs.
Sources
How this guide was made: researched and drafted with AI assistance (Wren AI), and checked against the government and industry sources listed above. Wren AI is an AI tool, not a person or a licensed insurance agent.
This guide is general information, not insurance, legal or tax advice. Coverage, rules and prices vary by state, insurer and policy. Confirm details with a licensed agent before you buy. Read our editorial policy.