Using home equity to pay off credit card debt: when it doesn't pay

Moving card debt onto your house can cut the interest you pay by a lot. It can also leave you worse off. Both are true, and which one happens depends on things you can check before you sign: the rate structure, the fees, how long you will really take to pay, and whether the spending that built the balance has stopped.

It helps to keep three questions apart:

• Will my monthly payment go down? Often, yes.
• Will I pay less in total? Only if the rate, the fees and the payoff time work out.
• Am I willing to put my house behind this debt? That one has nothing to do with the math.

Credit card debt is unsecured. If things go badly, the card company can hurt your credit and come after you for the money, but it can't take your home. A HELOC or home equity loan is secured by the house. The CFPB puts it plainly: if you can't repay, you could lose your home to foreclosure.¹

The CFPB lists other costs people overlook:¹

• Closing costs on home equity borrowing can run into the thousands.
• If your home's value falls, you could owe more than it is worth, which makes selling or refinancing harder.
• The equity you use is gone for emergencies, repairs, or a renovation you were planning anyway.

Say you owe $30,000 on cards and you are willing to pay it off over five years. Here are five ways that could go. Every row uses the same $30,000 and the same 60 months, so the totals are comparable.

Where the rates come from:

• Cards: the Federal Reserve's average rate on card accounts that were charged interest, August 2026 (preliminary).³
• Personal loan: the Federal Reserve's average rate on a 24-month personal loan at commercial banks, August 2026 (preliminary).³ A five-year loan may be priced differently; we used it to keep the term the same.
• HELOC: most HELOC rates are an index plus a margin the lender adds.² We used the prime rate, 7.00% on October 29, 2026,⁴ plus an assumed one-point margin. Your margin depends on the lender and on you.
• Up-front cost: $1,500 is our assumption for illustration. It could be less, or more.^1,2

To check any row, use the standard loan payment formula: payment = P × r / (1 - (1 + r)^-n), where P is $30,000, r is the annual rate divided by 12, and n is 60. In a spreadsheet, =PMT(0.08/12, 60, -30000) gives row C. Row D re-figures the remaining balance over the remaining 48 months at 10%.

On these assumptions, row C saves about $12,000 compared with staying on the cards. That is real money, and it is why people ask the question.

Look at the rows around it, though:

• The personal loan gets you most of the way without the house. Row B costs about $1,950 more than row C. If the rate rises as in row D, the gap shrinks to about $800. For some people, keeping the house out of it is worth that.
• Interest-only wipes out the advantage. Row E has the lowest payment and the worst result: after five years you have paid $13,500 and still owe the full $30,000.
• The cards row assumes you pay $835 a month. If you could already do that, the HELOC saves you about $226 a month. If you have been paying the minimum, the honest comparison is different, and so is the risk.

The example can't tell you your rate, your fees, or whether you will stick to five years. Those come from a lender's actual terms.

The rate moves. HELOCs typically have variable rates, so your payment can change even if you don't borrow more.² Some lenders let you lock part of the balance at a fixed rate, usually higher than the variable one.²

The draw period lets you pay interest only. Many HELOCs allow interest-only payments during the draw period.² When it ends, you either repay over a set schedule, often 10 or 15 years, or owe the whole balance at once as a balloon payment. If you can't pay a balloon, you could lose your home.² Some plans require a payment that includes part of the principal, and others allow interest only;² check which kind you are being offered.

The fees eat the savings. Appraisal, application and closing costs vary by lender, and some lenders waive some of them.^2,5 Some plans also charge a cancellation fee if you close the line early, usually within the first two or three years.⁵ On a smaller balance, or one you would pay off quickly anyway, fees can be most of the benefit.

You sell the house soon. If you sell, you generally have to pay off the HELOC in full right away.²

The lender freezes or cuts the line. HELOCs generally let the lender freeze or reduce your line if your home's value falls or your finances get worse.²

The spending hasn't stopped. This is the one the CFPB puts first: if you spend more than you earn, consolidating doesn't fix that.¹ Paying off the cards with home equity frees up the cards. If they fill up again, you have both debts, and one of them is on your house.

These are real answers, not consolation prizes.

• Borrow less if part of the balance is on a card with a low promotional rate, or if you can pay part of it from savings without leaving yourself without an emergency fund. Moving only the highest-rate balance reduces both the fees that scale with the amount and the debt on your house.
• Wait if you are about to change jobs, sell, or see your income drop. How much you can borrow, and at what rate, depends on things like your income, your credit history and your home's market value,⁶ and a HELOC you take before you sell has to be repaid when you sell.²
• Don't borrow against the house if the spending pattern hasn't changed yet, if you would struggle to make the payment after a rate rise like row D, or if the house is your only safety net. Calling your card issuers may also help: the CFPB notes creditors may agree to lower payments, waive fees, or reduce your rate.¹

If your first mortgage has a low rate, a HELOC or home equity loan lets you borrow without replacing it. This guide does not recommend refinancing, and Alauda does not offer refinancing.

Keeping your first mortgage is a reason to look at home equity. It is not, by itself, a reason to borrow.

These are outside resources, listed for your information.

• Nonprofit credit counseling. The CFPB suggests a nonprofit credit counselor as a free first step, and warns that some companies calling themselves "debt consolidation" are debt settlement firms that charge up-front fees.¹
• HUD-approved housing counselors. Lenders must give you a list of them when you apply for a HELOC; they can explain how HELOCs work and help with budgeting, for free or at low cost.²

Alauda is building a personal agent for homeowners deciding whether and how to borrow against their home. It compares HELOCs, home equity loans, home equity investments and reverse mortgages side by side, along with borrowing less, waiting, or not borrowing, and it says so when not borrowing is the better answer. Homeowners never pay Alauda.

The table above is an example built for this guide, not output from Alauda's agent.