What a HELOC is and how you draw money from it

A home equity line of credit (HELOC) is a loan where your home serves as collateral, and you can borrow money in chunks as you need it, up to a limit the lender sets. Unlike a home equity loan, where you get all the money at once, a HELOC works more like a credit card — you have access to a pool of money and you draw from it when you want.

The lender looks at how much your home is worth, subtracts what you still owe on your mortgage, and that difference is your equity. The HELOC limit is usually 80 to 90 percent of that equity. So if your home is worth $300,000 and you owe $200,000 on your mortgage, you have $100,000 in equity, and the lender might offer you a HELOC of $80,000 to $90,000.

You access the money by writing checks, using a debit card, or making transfers online — whatever method your lender provides. You only pay interest on the money you actually borrow, not on the full credit limit.

Key Takeaways

  • A HELOC lets you borrow against your home's equity in smaller amounts over time, rather than receiving one lump sum like a traditional home equity loan.
  • Your lender sets a credit limit based on your home's value minus what you owe on your mortgage, typically allowing you to borrow 80 to 90 percent of your equity.
  • HELOCs have a draw period (usually 5 to 10 years) when you can borrow money, followed by a repayment period when you can no longer draw and must pay back what you borrowed.
  • Interest rates on HELOCs are usually variable, meaning your monthly payment can change if the lender's rate changes.
  • If you fail to repay a HELOC, the lender can foreclose on your home because it is the collateral securing the loan.

The draw period and repayment period

A HELOC has two phases. During the draw period, which typically lasts 5 to 10 years, you can borrow money whenever you want up to your limit. You make payments during this time, but many HELOCs let you pay interest-only, so your monthly bill stays low. Some lenders require you to pay both principal and interest from the start.

After the draw period ends, the repayment period begins — usually lasting 10 to 20 years. Now you can no longer borrow new money. You must repay the full balance you borrowed, plus interest, in monthly installments. Your payment will jump significantly because you are now paying down principal, not just interest.

This structure matters for your budget. If you borrow $30,000 during the draw period and pay only interest at $150 a month, that feels manageable. But when repayment starts, your payment might jump to $300 or $400 a month for the next 15 years. Plan for that increase before you borrow.

Interest rates and how your payment changes

Most HELOCs have variable interest rates, which means the rate can move up or down based on market conditions. The lender ties your rate to a benchmark — often the prime rate published by the Federal Reserve — and adds a margin on top. If the prime rate rises, your rate rises, and so does your monthly payment.

Some lenders offer a fixed-rate option for part or all of your HELOC, but this is less common and may come with a higher starting rate. A fixed rate protects you from payment surprises, but you lose the benefit if rates fall.

Because rates are variable, your payment is not locked in. If you borrow $20,000 at 7 percent interest-only, you might pay $117 per month. If rates climb to 9 percent, that same $20,000 now costs $150 per month. Over years, this adds up. Budget for the possibility that your payment will increase.

How much you can borrow and what lenders look for

The amount you can borrow depends on your home's equity and your creditworthiness. Lenders typically allow you to borrow up to 80 or 90 percent of your equity, but they also check your credit score, income, and debt-to-income ratio — the percentage of your monthly income that goes to debt payments.

A strong credit score (usually 700 or higher) and stable income make approval easier and may get you a lower rate. If your credit is weaker or your income is irregular, the lender might offer a smaller limit or a higher rate. Some lenders require a minimum home value or minimum equity amount before they will offer a HELOC.

The lender will also order an appraisal or use an automated valuation to confirm your home's current worth. Home values change, so the equity available to you can shift. If your home's value drops, your available credit limit may shrink.

Fees and costs you might encounter

HELOCs often come with upfront costs. Common fees include an process fee, appraisal fee, title search, and closing costs — similar to what you pay when you get a mortgage. Some lenders waive these fees to attract borrowers, so shop around.

You may also face an annual maintenance fee just for having the account open, even if you do not borrow anything. Some HELOCs charge a fee if you do not use the line of credit within a certain period. Read the disclosure documents carefully so you know what you will owe before you sign.

Interest is the biggest cost over time. Because the rate is variable, you cannot predict the total interest you will pay. A $30,000 HELOC at 7 percent interest-only costs $1,750 per year in interest alone. If rates rise to 9 percent, that jumps to $2,250 per year. Over a 15-year repayment period, rate changes compound significantly.

Why your home is at risk if you do not repay

A HELOC is a secured loan, meaning your home is collateral. If you stop making payments, the lender can foreclose — take your home and sell it to recover what you owe. This is very different from credit card debt, where the lender cannot take your house.

Foreclosure is a lengthy legal process, and lenders usually do not rush into it. But if you fall behind on payments and do not work out a solution with the lender, foreclosure is the ultimate consequence. This is why a HELOC is riskier than unsecured debt like credit cards or personal loans.

Before you open a HELOC, be confident you can handle the payments during both the draw period and the repayment period. If your income is unstable or you are already stretched thin with other debt, a HELOC may not be the right choice.

HELOC versus a home equity loan

The main difference is timing and structure. A home equity loan gives you all the money upfront in one lump sum, and you repay it in fixed monthly payments over a set term — usually 5 to 15 years. The interest rate is typically fixed, so your payment never changes.

A HELOC gives you access to money over time and lets you borrow only what you need. You can draw during the draw period, then repay during the repayment period. Rates are usually variable, so payments can change.

A home equity loan works better if you need a large sum right away — for a major renovation or to pay off debt. A HELOC works better if you need money gradually or want flexibility — for ongoing home improvements, education costs, or an emergency fund you might tap into.

Frequently Asked Questions

What happens to my HELOC if I sell my house?

You must pay off the HELOC balance from the sale proceeds before you receive any money. The lender has a lien on your home, which means they have a legal claim to the sale price. If you owe $25,000 on the HELOC and your home sells for $400,000, the lender takes $25,000 from that sale price, and you get the rest after other debts and costs are paid.

Can I use a HELOC for anything I want?

Yes. Unlike some government loans that restrict what you can spend money on, a HELOC is yours to use once you borrow it. People commonly use HELOCs for home renovations, debt consolidation, education, medical bills, or starting a business. The lender does not control how you spend the money.

What if interest rates drop — can I lock in a lower rate?

Some lenders allow you to convert part or all of your HELOC to a fixed rate, but this usually happens only during the draw period. Once the repayment period starts, your options are more limited. Ask your lender about rate conversion options before you sign the agreement.

Do I have to use my entire credit limit?

No. You can borrow as little or as much as you want, up to your limit. You only pay interest on what you borrow. Many people open a HELOC and use only part of it, keeping the rest available for emergencies. Just watch for annual fees that explore even if you do not borrow anything.

What if I cannot afford my payments when the repayment period starts?

Contact your lender before you miss a payment. Some lenders offer options like extending the repayment period, converting to a fixed rate, or refinancing into a new loan. The earlier you reach out, the more options you may have. Ignoring the problem leads to missed payments and potential foreclosure.