How Much Insurance Do I Need When I Buy a Home?

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It’s generally recommended that you purchase enough homeowners insurance to replace your home and belongings after a total loss and to protect yourself in case major liability concerns arise. Depending on where you live, you may also want to purchase extra coverage types to insure your home against perils like floods and earthquakes that aren’t ordinarily covered by home insurance. 

Read below for an overview of all the factors you should consider when deciding how much you should insure your home for.

Key Takeaways

  • You should generally buy a home insurance policy with a high enough dwelling coverage limit to completely rebuild your home after a total loss.
  • Your other structures, personal property and additional living expenses coverage limits will generally be set at a percentage of your dwelling coverage limit, although you may be able to adjust these limits.
  • You will likely need between $300,000 and $500,000 worth of personal liability insurance and you can consider excess liability insurance if you are concerned about more costly liability claims.
  • Homeowners insurance is not required by law but will likely be required by your mortgage lender.
  • If you want to receive coverage for flood and earthquake damage, you will have to purchase home insurance add-ons or standalone policies.

How Do I Determine How Much Coverage I Need for My Home?

When determining how much homeowners insurance you should have, you need to consider whether you are willing to pay a higher premium in exchange for more thorough coverage. For example, you may be able to insure your personal property with replacement cost value (RCV) coverage, meaning your insurance company will pay you whatever it costs to replace a lost item with a comparable new item.

However, you could pay less for a policy that only insures your belongings at their actual cash value (ACV), meaning money would be deducted from your payout based on depreciation factors like age or wear and tear after a covered loss.

Although an ACV policy provides less coverage than an RCV policy, you may still prefer it depending on your priorities. 

For example, if you own several items that you don’t feel obligated to replace if they are destroyed, then you might opt for an ACV policy that allows you to pay lower premiums.

How Do I Choose the Right Home Coverage?

When you set your home insurance limits, you’ll need to think through how much coverage you want for each category of insurance. Homeowners insurance policies typically include six coverage types: dwelling, other structures, personal property, personal liability, additional living expenses and medical payments. 

types of homeowners insurance coverage


Dwelling coverage insures the structure of your home and any attached structures. In general, you will want enough dwelling coverage to rebuild your home in case of a total loss. As a result, you should research material and labor costs for construction projects in your area and consider if your house has any renovations that would impact the cost of rebuilding before deciding how much dwelling coverage you should buy.

An additional coverage option you can consider is extended replacement cost coverage, which may extend your policy limits by up to 50% in case you need more money to rebuild your house. For example, if you choose to buy $250,000 worth of dwelling coverage, you may get an extra $125,000 if necessary through your extended replacement cost coverage. Some insurers also offer guaranteed replacement cost coverage that comes without a coverage limit and instead pays to rebuild your house regardless of the cost.[1]

In addition, you might want to consider adding endorsements to your policy that can provide even more extensive coverage for your home. 

For example, ordinance or law coverage can pay for any extra costs associated with bringing your new home up to local building codes. Meanwhile, inflation guard coverage ensures your coverage limits will automatically adjust to account for inflation.[2]

Other Structures

Other structures coverage covers structures on your property that aren’t connected to your home such as sheds and fences. For the most part, homeowners insurance policies set your other structures coverage limit at 10% of your dwelling coverage limit.[3]

For example, if you select a policy with $250,000 worth of dwelling coverage, you might automatically get $25,000 worth of other structures coverage. However, the exact amount of coverage available can vary based on your insurance company and the details of your policy.

Personal Property

Personal property coverage can reimburse you if possessions like clothes, electronics and furniture are damaged or lost. Many home insurance policies set your personal property coverage limit between 50% and 70% of your dwelling coverage limit. In addition, several insurance carriers offer off-premises coverage that protects your belongings anywhere in the world with a limit set at 10% of your overall personal property coverage limit.[3]

This means that, if you have $250,000 in dwelling coverage, a typical homeowners policy will provide between $125,000 and $175,000 to cover your personal property, with between $12,500 and $17,500 being available to reimburse you for belongings stolen from your vehicle or other items you lose outside of your home. Of course, you may be able to raise or lower your personal property coverage limits depending on the amount of property you need to insure.

To more precisely determine how much personal property coverage you need, you could consider making a home inventory that documents all of your possessions, when you bought them and how much you paid for them. Keep in mind that your insurance company may enforce a sublimit for valuables like jewelry, so you may want to purchase a scheduled property coverage endorsement to make sure your most expensive items are insured at their full value.


Personal liability coverage can cover medical bills and lost wages for someone injured on your property, repair bills if you are liable for damaging someone else’s property and legal expenses if a bodily injury or property damage claim escalates into a lawsuit. It’s generally recommended that you buy a policy with liability coverage limits in the $300,000 to $500,000 range.[4]

The characteristics of your property will play a role in determining how much personal liability coverage you need. For example, someone with a two-story house may need more liability coverage than someone with a one-story house since the presence of stairs creates an added risk of injury. You will also likely need more coverage if you own an attractive nuisance like a trampoline or swimming pool that could reasonably attract a child to your property and cause them to get injured.

Excess Liability

Excess liability coverage is an optional home insurance add-on that kicks in if you need to file a liability claim that exceeds your personal liability coverage limits. A type of excess liability coverage known as umbrella insurance may provide coverage for more situations than your personal liability insurance and can apply to multiple policies at once, meaning it could cover large claims for both your homeowners and car insurance policies.

Not everyone needs umbrella insurance. In fact, you might not be eligible for it at all unless you have at least $300,000 in personal liability coverage.[4] However, umbrella policies can provide between $1 million and $5 million in excess liability coverage, making them beneficial for people with a large number of valuable assets that could be targeted in a lawsuit related to a liability claim.[5]

Umbrella insurance can also be useful thanks to the broad range of coverage it provides. For example, the personal liability coverage of many homeowners insurance policies won’t cover dog bites from notoriously aggressive breeds like pit bulls and rottweilers, but these may be covered by an umbrella insurance policy.

Additional Living Expenses

Loss of use coverage, also known as additional living expenses coverage, can pay for temporary housing, storage and restaurant costs after your house becomes uninhabitable due to a peril covered by your homeowners insurance. Many policies set your additional living expenses coverage limit at 20% of your dwelling coverage limit, but the available limits can vary from insurer to insurer.[4]

When deciding how much loss of use coverage you need, you should consider how likely it is that you will need to use it.

For example, if you live in a region that is prone to tornadoes or some other natural disaster that is covered by home insurance and could reasonably destroy your home, then it may be worth investing in higher additional living expenses coverage limits.

Medical Payments

Medical payments coverage pays for someone else’s medical bills after they are injured on your property, regardless of fault. However, it doesn’t cover legal expenses. You may only be able to buy up to $5,000 worth of medical payments coverage but it can still help keep a minor injury from leading to a costly lawsuit.[6]

Are Certain Types of Home Insurance Policies Required?

You are not legally required to purchase homeowners insurance in any state. However, your lender will likely require you to buy home insurance if you are taking out a mortgage to pay for your house. If you have paid off your house, it is completely up to you whether you decide to keep your homeowners insurance.

Can I Drop Coverage I Don’t Need?

The six main coverage types mentioned above are generally included in a standard homeowners insurance policy. While you may be able to adjust your premiums for some of them, you may not be able to remove them from your policy completely. For example, even if your home is the only standalone structure on your property, your insurance company may not allow you to drop your other structures coverage.[7]

However, if you have added extra coverage to your policy through insurance riders, you may be able to get rid of these coverage types later. For example, if you want to lower your homeowners insurance premium, you could drop your excess liability coverage, extended replacement cost coverage or scheduled property coverage.

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Home Insurance Coverages To Consider

Many home insurance policies come with exclusions, which are sources of damage that your insurance company won’t cover. However, you can often purchase optional coverage types that cover the blind spots of a standard homeowners policy.

Flood Insurance

Homeowners insurance generally doesn’t cover flooding unless the floodwaters get into your home due to a covered peril like wind. Otherwise, you will have to purchase flood insurance from either the federal government or a private insurance provider to receive coverage for flood damage.

The Federal Emergency Management Agency’s National Flood Insurance Program (NFIP) includes building and contents coverage, which are similar to a standard policy’s dwelling and personal property coverage. Homeowners can buy an NFIP policy with $250,000 worth of building coverage and $100,000 worth of contents coverage with a $2,500 sublimit on valuables.[8][9]

Earthquake Insurance

You typically won’t be covered for earthquakes unless you purchase separate earthquake coverage. It’s worth noting that, if you live in California, your insurance company is required to offer you earthquake insurance with the same amount of dwelling coverage as your standard insurance policy, between $5,000 and $200,000 worth of personal property coverage and between $1,500 and $100,000 worth of loss of use coverage.[10]

Sewer Line Replacement

Standard homeowners insurance policies will only pay for a sewer line replacement if your pipes are damaged by a peril covered by your policy. However, you may be able to insure sewer lines and other underground utility lines against a broader range of perils by purchasing extra coverage. For example, American Family Insurance offers service line coverage that protects against wear and tear, mechanical breakdowns and more with a limit of $10,000 per incident.[11]


Is home insurance required to buy a home?

Home insurance is not required by law but you will likely need home insurance to be approved by your mortgage lender for a loan.

What isn’t covered by a standard home insurance policy?

Standard homeowners insurance policies don’t cover floods, earthquakes, mold, dog bites from certain breeds and sewer line failures due to wear and tear, among other things.

How much of your home value should you insure?

It is generally recommended that you purchase homeowners insurance with enough dwelling coverage to completely rebuild your home after a total loss.


  1. Nationwide. “Home Replacement Cost.” Accessed May 1, 2023.
  2. Gebhardt Insurance Group. “What Is Inflation Guard Coverage?” Accessed May 1, 2023.
  3. Insurance Information Institute. “What Is Covered by Standard Homeowners Insurance?” Accessed May 1, 2023.
  4. Insurance Information Institute. “How Much Homeowners Insurance Do I Need?” Accessed May 1, 2023.
  5. Allstate. “Personal Umbrella Insurance Policy (PUP).” Accessed May 1, 2023.
  6. Universal Property & Casualty Insurance Group. “Home Insurance Breakdown: What Is Coverage F (Medical Payments)?” Accessed May 1, 2023.
  7. TGS Insurance Agency. “What Is Other Structures Coverage?” Accessed May 1, 2023.
  8. Federal Emergency Management Agency. “What Are the Types of Flood Insurance?” Accessed May 1, 2023.
  9. Federal Emergency Management Agency. “What Does Flood Insurance Cover?” Accessed May 1, 2023.
  10. California Department of Insurance. “Earthquake Insurance.” Accessed May 1, 2023.
  11. American Family Insurance. “Sewer and Water Line Insurance.” Accessed May 1, 2023.

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