How Much Homeowners Insurance Do I Need? A Coverage Breakdown

Your home is likely your biggest investment, and it’s one worth protecting. Homeowners insurance provides financial protection in the event your home and its contents need to be repaired or replaced entirely. Home insurance offers other coverages, too, including personal liability insurance and additional structures coverage.

But how much home insurance do you actually need? We’ll break down what homeowners insurance covers, how coverage is applied, what to watch out for, and when extra coverage is warranted.

How much home insurance do I need?

How much homeowners insurance you need depends on how much it would cost to rebuild your home and to replace your personal belongings, among other factors. 

If you have a mortgage, your lender typically requires that the coverage for your main home is based on its replacement cost value (RCV) — one exception is coverage for your roof, which can be for its actual cash value (ACV). Note that the cost to rebuild your home, and therefore the required coverage, could be more than what you paid for it. Proof of coverage is generally required when you close on the home purchase and is listed in the Loan Estimate.

What does homeowners insurance cover?

Here’s a snapshot of what most home insurance policies protect.

Dwelling coverage

Dwelling coverage, also known as Coverage A, is the largest part of your home insurance policy and covers the structure of your home itself. Coverage typically includes foundations, walls, roof, ceilings, floors, fixtures, cabinets, countertops, built-in appliances, plumbing, electrical, HVAC, gutters, and attached structures, such as decks, porches, and attached garages.

Mortgage lenders typically require you to maintain 100% RCV coverage (with the exception of ACV roof coverage). An independent appraiser or home insurance agent can help you calculate this number.

Even if you own your home outright, it’s worth carrying enough dwelling coverage to pay the total cost to rebuild your home from the ground up in today’s dollars. Consider the individual characteristics of your home, including special features, type of construction materials and square footage, when determining whether to insure for more than what your lender requires. You may also have the option of purchasing extended dwelling coverage. This additional coverage accounts for "demand surge" in material and labor costs following a widespread natural disaster.

Other structures coverage

Physical structures that aren’t attached to your home fall into the "other structures" category and are protected by other structures coverage, or Coverage B. This includes items such as:

• Detached garages
• Gazebos
• Sheds
• Fences
• In-ground swimming pools
• Guest houses
• Barns
• Mailboxes

Most standard policies offer other structures coverage up to 10% of your dwelling coverage, though you can purchase additional coverage if you have multiple structures worth protecting.

Personal property coverage

Personal property coverage, or Coverage C, pays for repair or replacement of certain personal belongings if they’re damaged by a covered peril or stolen. Examples include:

• Furniture
• Electronics and media
• Small appliances
• Clothes and jewelry
• Cookware
• Toys, games, and sports equipment
• Musical instruments
• Tools
• Memorabilia, artwork, antiques, and collectibles

Some policies pay out the true replacement cost value of items — that is, what you’d pay today to replace your item. Others pay out actual cash value, which accounts for depreciation. If you want your items to be replaced for what they cost brand new, make sure you have RCV coverage.

For instance, if you have a 10-year-old couch that gets damaged by a fire, RCV coverage would pay for a new couch of a similar build; ACV would only pay out what the 10-year-old couch was worth at the time it was damaged, which is likely considerably less than a new couch.

Most policies offer personal property coverage between 50% and 70% of dwelling coverage.

Adding policy riders or endorsements

Often, insurers limit how much they pay for certain items, such as a $1,000 limit on comic books and trading cards or a $1,500 limit on jewelry. If you own high-value items that exceed policy limits, you may want to purchase scheduled personal property coverage (also referred to as an add-on, endorsement, or rider). 

Personal liability coverage

Personal liability insurance, also called Coverage E, is a key component of a home insurance policy. If someone is injured on your property or you’re responsible for damage to their property or person, you may have to pay for medical costs, property repairs, and legal fees. Policies typically provide coverage up to $100,000, $300,000, or $500,000.

Consider the value of your assets, including your home, vehicles, investments, and savings, as well as your income, potential liability risks, and any other factors that could increase your financial exposure. For instance, you might need a high policy limit (or additional coverage) if you have a pool or trampoline, a dog considered more likely to bite someone, or a high net worth.

A separate umbrella policy can provide additional liability protection on top of the coverage included in your home insurance policy.

Loss of use

Loss of use coverage — also known as additional living expenses, sometimes listed as Coverage D, can pay for expenses you incur when you and your family must temporarily live somewhere else while your home is repaired or rebuilt as part of a covered claim. This amount is typically 10% to 30% of your dwelling coverage.

Covered expenses might include:

• Hotel or apartment costs
• Transportation, if your regular commute is now longer
• Parking costs
• Food costs, if you must spend more on groceries or dining out
• Storage for your belongings
• Pet boarding

You may want to increase the base coverage if you live in an expensive city with higher lodging and transportation costs. When calculating your coverage amount, assume a long displacement (six to 12 months, for instance). How much would it cost to stay at a hotel and feed your family outside your own kitchen for that length of time?

To get a better idea of housing and food costs, you could:

• Use a hotel booking site to see prices for extended hotel stays in your area.
• Use a food delivery app to estimate the per-meal cost of food.

Ask your home insurance agent for advice on how to estimate loss-of-use coverage for your area.

Medical payments

Medical payments, also known as Coverage F or MedPay, can pay for medical costs incurred by others at your home, regardless of fault. This coverage is meant for minor expenses (often $1,000 to $5,000) that are immediate, such as ambulance rides, X-rays, and hospital stays.

Additional coverages

No matter how your home insurance covers perils (open vs. named), there are exclusions from any standard policy, including risks such as floods and earthquakes. If you live in an area that faces these weather risks, you may need to purchase endorsements (optional add-ons) to enhance your policy or a secondary, separate policy entirely (like flood insurance).

Named perils vs. open perils

Homeowners insurance can either provide coverage for named perils or open perils. Some policies may offer named perils for some coverages (like personal property insurance) but open perils for others (like dwelling and other structures).

• Named perils: If a policy covers named perils, that means damage and losses are only covered if they’re the result of specific perils named in your policy.
• Open perils: If a policy covers open perils, that means damage and losses are covered by all perils except those named as exclusions in your policy. This type of policy is also called “all perils.”

“Named perils only cover what’s specifically listed, like fire or wind. Open perils cover everything except what’s specifically excluded,” says John Espenschied, agency principal and owner at Insurance Brokers Group. “Think of it like a guest list at a party. Named perils [means] only these people get in. Open perils [means] everyone gets in except these people.”

Types of perils

Well-known perils include sources of damage like fire and vandalism, but there are others you might not realize are included in coverage. Here are 16 common named perils:

1. Windstorm and hail
2. Fire and lightning
3. Explosion
4. Smoke
5. Riots
6. Vandalism
7. Theft
8. Weight of ice, sleet, and snow
9. Volcanic eruption
10. Falling objects
11. Damage from aircraft
12. Damage from vehicles
13. Accidental discharge of water
14. Accidental tearing apart, cracking, etc.
15. Freezing of appliances or HVAC
16. Artificially generated electrical currents

General wear and tear over time is not considered a peril. This is a general maintenance issue, so damage will likely not be covered.

A note on deductibles

Your home insurance policy will also come with a deductible; in some cases, policies may have a standard deductible and separate deductibles for perils such as wind and hail. In addition to choosing how much home insurance you need, you’ll also need to choose the deductible(s) for your policy.

The deductible is what you’ll pay before coverage kicks in. A higher deductible means a cheaper home insurance premium, but it also means you’ll need to spend more out of pocket for any claims.

Policy types

Homeowners insurance policies come in various types, depending on whether perils are named or open, which coverages are included, and the type of home being insured. The most standard policy is an HO-3 policy, which covers your home (dwelling and other structures) on an open perils basis and your personal belongings on a named perils basis.

What other homeowners insurance coverage should you consider?

A standard homeowners insurance policy provides comprehensive coverage for your home, but there are exclusions to note, including flood and earthquake damage. You can enhance your policy with endorsements, and, in some cases, you may need to purchase a separate policy for broader coverage (like flood insurance).

“The right endorsements depend on the property, location, finances, and lifestyle, but several deserve special attention, like flood insurance, water/sewer-backup, ordinance or law coverage, extended replacement cost, equipment-breakdown coverage, service-line coverage, scheduled personal property, wind, hail, and more,” says Anthony Lopez, CEO and founder of Your Insurance Attorney.

“Consumers should not simply ask, ‘Is water covered?’ or ‘Is my roof covered?’” he says. “The better questions are ‘Which causes of water damage are covered?’ and ‘How will my roof claim be valued?’”

Espenschied adds, “Sump pump failure, sewer backup, and service line coverage catch people off guard. None of those are standard, and they’re some of the most common claims I see in older homes.”