"How much coverage do I need?" is the question we hear most from homeowners — and the honest answer is that it has very little to do with what you paid for the house. The right number is built around what it would cost to rebuild and refurnish your home, plus enough liability to protect everything you own. Here's a clear way to think it through.
The short version
- Insure to replacement cost, not market value or your mortgage balance.
- Six core coverages make up a standard policy — know what each one does.
- Liability is the piece people under-buy the most.
- Floods and a few other risks need separate coverage.
Replacement cost vs. market value
Market value includes the land your home sits on; rebuilding does not. In many areas the cost to reconstruct a home — labor, materials, permits — is quite different from its sale price. Your dwelling coverage should reflect replacement cost: what it would take to rebuild your home as it stands today. Insuring to market value often leaves owners dangerously short after a total loss.
The six coverages in a standard policy
- Dwelling (Coverage A) — the structure itself: walls, roof, built-ins.
- Other structures (B) — detached garage, fence, shed.
- Personal property (C) — your belongings, from furniture to electronics.
- Loss of use (D) — hotel and living costs if your home is uninhabitable.
- Personal liability (E) — legal and medical costs if someone is hurt or their property is damaged.
- Medical payments (F) — smaller, no-fault medical bills for guest injuries.
Don't under-buy liability
Liability is the coverage that protects your savings, not just your house. Many policies default to $100,000, but $300,000–$500,000 is a more realistic floor for most households. If you have significant assets, an umbrella policy adds an extra layer of protection for relatively little cost.
The gaps standard policies don't cover
A homeowners policy is broad, but it isn't everything. Watch for these common exclusions and add coverage where it applies to you:
- Flood — never covered by a standard policy; requires separate flood insurance.
- Earthquake — typically an add-on or separate policy.
- High-value items — jewelry, art and collectibles often exceed standard sub-limits and need a rider.
- Sewer/water backup — usually an inexpensive endorsement, not automatic.
A quick way to right-size your policy
Estimate the rebuild cost
Use your home's square footage and local construction costs — not the purchase price — as your dwelling figure.
Inventory your belongings
A quick room-by-room photo list makes it easy to set realistic personal-property limits and speeds up any claim.
Set liability to protect your assets
Match your liability limit to what you have to lose, and consider an umbrella if your net worth is higher.
Review it every year
Renovations, new valuables and rising construction costs all change the math. An annual review keeps you covered correctly.