The core difference: how you get the money and how you pay it back

A home equity loan is a lump sum you borrow against your home's value, paid to you all at once, with fixed monthly payments over a set term — usually five to fifteen years. A home equity line of credit (HELOC) works more like a credit card: the lender approves you for a maximum amount, you draw from it as you need it, and you pay interest only on what you actually borrow. The loan is simpler if you know exactly how much you need. The line of credit is more flexible if you're unsure or want to borrow gradually.

Both are secured by your home, which means the lender can foreclose if you stop paying. Both let you borrow at lower interest rates than credit cards or personal loans because the lender has collateral. But the way the money arrives and the way you repay it are fundamentally different, and that difference shapes which one makes sense for your situation.

Key Takeaways

  • A home equity loan gives you one lump sum with a fixed rate and fixed monthly payment; a HELOC lets you borrow as needed from an approved amount with a variable rate and interest-only payments during the draw period.
  • Home equity loans are better when you know the exact amount you need upfront, such as for a renovation or debt consolidation.
  • HELOCs work better when you need money over time or are unsure of the total amount, such as for ongoing home repairs or education expenses.
  • Both require you to have built equity in your home, typically at least 15 to 20 percent, and both put your home at risk if you cannot repay.
  • Interest rates on HELOCs are usually variable and can rise, while home equity loan rates stay the same for the life of the loan.

How much equity you need to borrow

Lenders typically want you to have at least 15 to 20 percent equity in your home before they will lend against it. Equity is the difference between what your home is worth and what you still owe on your mortgage. If your home is worth $300,000 and you owe $240,000, you have $60,000 in equity — 20 percent of the home's value.

Some lenders will go as low as 10 percent equity, and a few will lend up to 85 or even 90 percent of your home's value, but the higher the loan-to-value ratio, the higher your interest rate will be. Most people can borrow somewhere between 80 and 90 percent of their home's total value, minus what they still owe on the mortgage. If you owe $240,000 on a $300,000 home, you could potentially borrow up to $30,000 to $60,000, depending on the lender's rules.

Home equity loans: fixed payments and a clear end date

With a home equity loan, you receive the full amount upfront. The lender deposits it into your bank account, and you begin making monthly payments immediately. The interest rate is fixed, so your payment never changes. If you borrow $50,000 at 7 percent over ten years, you know exactly what your payment will be every month for the next ten years.

This predictability makes budgeting straightforward. You know when the loan will be paid off. There are no surprises if interest rates rise in the market. Home equity loans work well for specific, one-time expenses: a kitchen remodel, paying off credit card debt, funding a child's college tuition, or replacing a roof. You know the cost, you borrow what you need, and you pay it back on schedule.

The trade-off is inflexibility. If you borrow $50,000 but only need $35,000, you still owe interest on the full $50,000. If circumstances change and you need more money later, you have to apply for a second loan and go through the approval process again.

HELOCs: flexibility now, variable rates later

A HELOC has two phases: the draw period and the repayment period. During the draw period — usually five to ten years — you can borrow and repay as many times as you want, up to your approved limit. You pay interest only on what you have actually borrowed. Many HELOCs let you make interest-only payments during this phase, which keeps your monthly payment low.

After the draw period ends, the repayment period begins. You can no longer borrow new money, and you must start paying down the principal. Your payment rises because you are now paying both principal and interest. This phase typically lasts ten to twenty years. At the end, the line of credit closes.

The interest rate on a HELOC is variable, usually tied to the prime rate. When the prime rate rises, your rate rises, and so does your payment. This is the biggest risk of a HELOC: if rates climb significantly, your payment during repayment could become unaffordable. HELOCs work well when you need money gradually — for ongoing home repairs, medical expenses, or business costs — or when you are unsure of the total amount you will need.

Interest rates and how they affect your cost

Home equity loan rates are fixed, meaning they do not change. The rate you lock in at closing is the rate you pay for the entire loan. This makes the total cost predictable: you can calculate exactly how much interest you will pay over the life of the loan before you sign anything.

HELOC rates are variable. They start lower than home equity loan rates — often one to two percentage points lower — but they move with the market. If you take out a HELOC when the prime rate is 7 percent and your rate is prime plus 1 percent, your rate is 8 percent. If the prime rate rises to 8.5 percent, your rate becomes 9.5 percent. Your payment rises with it. Some HELOCs have a rate cap that limits how high the rate can go, but not all do.

The lower starting rate on a HELOC can be tempting, but the variable nature means you cannot know your true cost upfront. If you plan to keep the line open for many years, rising rates could make it expensive. If you only need to borrow for a few years, the lower starting rate may save you money overall.

Closing costs and fees

Both home equity loans and HELOCs involve closing costs, though HELOCs are often cheaper. Home equity loan closing costs typically run 2 to 5 percent of the loan amount and include appraisal fees, title search, underwriting, and origination fees. On a $50,000 loan, that could be $1,000 to $2,500.

HELOC closing costs are usually lower — often $0 to $500 — because the lender is not funding the full amount upfront. However, some HELOCs charge annual fees to keep the line open, ranging from $25 to $100 per year. A few charge inactivity fees if you do not borrow during a certain period.

Always ask the lender for a Loan Estimate before you commit. This document shows all fees, the interest rate, the monthly payment, and the total cost of borrowing. Comparing Loan Estimates from multiple lenders is the only way to know which offer is actually cheaper.

Tax deductions and what changed in 2017

Interest paid on a home equity loan or HELOC used to improve your home is tax-deductible if you itemize deductions on your tax return. The Tax Cuts and Jobs Act of 2017 changed the rules: you can now deduct interest on up to $750,000 in home equity debt (or $375,000 if married filing separately), but only if the borrowed money was used to buy, build, or substantially improve the home.

If you use a home equity loan to pay off credit card debt or fund a vacation, the interest is not deductible. The distinction matters. A $50,000 HELOC used to replace your roof is deductible; the same $50,000 used to consolidate credit cards is not. Talk to a tax professional about your specific situation before borrowing, because the tax treatment affects the true cost of the loan.

When to choose a home equity loan

Choose a home equity loan when you know exactly how much you need and when you need it all at once. Renovations, debt consolidation, and one-time large expenses are the classic use cases. You get certainty: a fixed rate, a fixed payment, and a known payoff date. You avoid the risk of rising interest rates. You pay closing costs once and you are done.

A home equity loan also makes sense if you want to simplify your finances. One payment, one rate, one end date. No surprises. If you are risk-averse or on a tight budget, the predictability of a fixed-rate loan is worth the higher starting rate compared to a HELOC.

When to choose a HELOC

Choose a HELOC when you need money over time or are unsure of the total amount. Ongoing home repairs, medical expenses, education costs, or a small business that needs working capital are good fits. You borrow only what you use, so you pay interest only on what you use. During the draw period, your payment is low because you are paying interest only.

A HELOC also makes sense if you think you might need access to money in the future but are not sure. You can open the line, pay the closing costs once, and then draw from it whenever you need to without going through another approval process. If you never use it, you may pay an annual fee, but you avoid the cost of applying for a new loan later.

The trade-off is that you must be disciplined. A HELOC is easy to borrow from, and it is easy to overspend. If you have a history of credit card debt or overspending, the flexibility of a HELOC can be dangerous. The variable rate also means your payment can rise unexpectedly, so you need to be prepared for that possibility.

Frequently Asked Questions

Can I have both a home equity loan and a HELOC at the same time?

Yes. Many homeowners carry both: a home equity loan for a specific project and a HELOC for emergencies or future needs. The lender will consider both when calculating how much total debt you can carry against your home. Most lenders will not let you borrow more than 85 to 90 percent of your home's value in total.

What happens to my HELOC if interest rates drop?

Your rate drops too, because it is tied to the prime rate. Your payment falls during the draw period. This is one advantage of a variable-rate HELOC: you benefit when rates fall. The risk is that you also suffer when rates rise, and there is no way to predict which way rates will move.

Can I convert my HELOC to a fixed rate?

Some lenders allow you to lock in a fixed rate on part or all of your HELOC balance, usually for a fee. This protects you from future rate increases but removes the benefit of rate decreases. Ask your lender whether this option is available and what it costs before you open the line.

What if I cannot pay back the loan or HELOC?

The lender can foreclose on your home. This is the biggest risk of borrowing against home equity. Unlike credit card debt or personal loans, which are unsecured, a home equity loan or HELOC is secured by your house. If you default, the lender's remedy is to take the house. Only borrow what you are confident you can repay.

How long does it take to get approved for a home equity loan or HELOC?

Approval typically takes one to three weeks. The lender will order an appraisal of your home, verify your income and credit, and review your debt. A HELOC may close slightly faster because the lender is not funding the full amount upfront. Closing takes a few days after approval.