What Is Home Equity And How Can You Use It?

Home equity is the amount of your home you own — or, to put it simply, the difference between your mortgage balance and your home’s value. Since your home is most likely your most valuable asset, your home equity is essential to your net worth. And besides helping you build wealth, your home equity can fund your other goals.

Below, CNBC Select explains how home equity works, how you can use it, and what to consider before you do.

How home equity works

As you make your mortgage payments, you reduce the balance of your mortgage loan and build equity. If you make additional mortgage principal payments, you can build your equity quicker.

However, that’s not the only way your home equity can increase.

Equity is based on the value of your house rather than just the percentage of the mortgage principal you’ve paid down. If your home value rises, so does your home equity.

For example, certain home improvements can raise your property’s value. When you add an extra room for a home office or do a full kitchen remodel, you’re not just shaping your home to fit your lifestyle. You’re also potentially increasing its value and your equity.

Your home value can also increase without your participation at all if your home appreciates. Typically, property values go up over time. This, of course, isn’t guaranteed and depends on your local market and the overall economy. Still, it can be beneficial to keep an eye on the home price data in your area to have an idea of where values are going.

How to calculate your home equity

Calculating your home equity

Let’s say your home’s current market value is $400,000 and you still owe $200,000 on your mortgage.

$400,000 – $200,000 = $200,000

Your home equity is $200,000 (or 50%).

How can I use my home equity?

Building equity helps you build wealth — but it can be useful for more than that. Having enough equity in your home can allow you to do the following:

Get rid of private mortgage insurance (PMI)

If you have a conventional mortgage and put less than 20% down, your lender requires you to pay private mortgage insurance. To clarify, this isn’t homeowners insurance. It’s not designed to protect you as a homeowner — it’s there to protect the lender in case you default on your mortgage. Typically, it’s included in your monthly mortgage payment, adding a few hundred dollars to it.

Needless to say, it’s a pesky monthly charge many homeowners look forward to eliminating. Once you reach 20% equity in your home, you can get in touch with your lender and request to cancel your PMI. Most lenders also automatically do this for you when you reach 22% equity.


Refinancing your mortgage can offer plenty of benefits, depending on the market conditions. For example, you can get a lower interest rate and monthly payment, or even shorten your payoff term. You usually need to have at least 20% in home equity to refinance.

Refinancing can also give you an opportunity to get rid of a mortgage insurance premium (MIP) — mortgage insurance you pay on an FHA loan. If you’ve made less than a 10% down payment, you’re on the hook for paying MIP for the life of the loan unless you reach 20% equity and refinance into a conventional loan.

CNBC Select ranked the best refinance lenders and picked SoFi as the best for saving money and Ally Bank for no lender fees.

Ally Home

  • Annual Percentage Rate (APR)

    Apply online for personalized rates; fixed-rate and adjustable-rate mortgages included

  • Types of loans

    Fixed-rate, adjustable-rate and jumbo loans available

  • Fixed-rate Terms

  • Adjustable-rate Terms

    5/6 ARM, 7/6 ARM, 10/6 ARM

  • Credit needed

Borrow against your home equity

Having money tied up in home equity doesn’t mean you can’t access it. You have a few options to borrow against your equity:

  • Cash-out refinancing, which replaces your current mortgage loan with a larger one and gives you the difference in cash. The more equity you have, the more cash you can get. To qualify, you’ll typically need 20% equity in your home. CNBC Select recommends Rocket Mortgage for cash-out refinancing as it may allow you to cash out your full equity if needed.
  • Home equity line of credit (HELOC), which provides you with a line of credit secured by your home. The amount of cash you can qualify for depends on how much equity you have. A HELOC has what’s called a draw period, usually between five and 10 years, when you can borrow the money and pay it back to borrow again — similar to a credit card. After that, the repayment period begins, during which you’ll make monthly principal and interest payments on the remaining balance. This period can last between 10 and 20 years.
  • Home equity loan, which also allows you to borrow against your equity, but in this case, you get a lump sum you pay back in installments over a specified period. You can think of it as a large personal loan secured by your home. You pay it back on top of making your primary mortgage payments, which is why a home equity loan is often called a second mortgage.

Tax benefits of borrowing against your home equity

Interest on home equity loans and lines of credit is often lower than on other financial products — and you can sometimes deduct it on your taxes. Namely, if you used the funds to improve your existing home or acquire a new one, you may be able to take advantage of this tax break.

What to consider before borrowing against your home equity

Subscribe to the CNBC Select Newsletter!

Money matters — so make the most of it. Get expert tips, strategies, news and everything else you need to maximize your money, right to your inbox. Sign up here.

Bottom line

Editorial Note: Opinions, analyses, reviews or recommendations expressed in this article are those of the Select editorial staff’s alone, and have not been reviewed, approved or otherwise endorsed by any third party.