Using a HELOC to Pay Off Debt: Understand Lower Rates and Foreclosure Risk.

Using a home equity line of credit — or HELOC — to wipe out high-interest debt sounds like a smart move. Average credit card rates sit near 20%, while HELOCs currently average around 7.49%, according to Experian. That gap can mean hundreds of dollars saved each month.
But the trade-off is serious. A HELOC is secured by your home. Miss enough payments, and your lender can foreclose. As Bankrate analyst Ted Rossman puts it, HELOCs are
U.S. credit card debt hit $1.252 trillion as of early 2026, according to the New York Fed. With average card APRs near 19.57%, millions of homeowners are looking for an exit. A HELOC at 7.49% can cut that interest burden dramatically — in some cases by more than half.
Outstanding HELOC balances reached $446 billion in Q1 2026 — the 16th straight quarterly increase, per the New York Fed. That surge reflects a clear trend: homeowners are tapping roughly $11 trillion in available U.S. home equity to escape the credit card debt trap.
Credit card debt is unsecured. If you stop paying, your credit score takes a hit — but the bank cannot take your house. A HELOC flips that equation entirely. By moving unsecured debt onto your home, you are betting your biggest asset on your ability to keep up with payments, warn consumer advocates at the National Consumer Law Center.
Financial advisors also flag a "spending relapse" risk, per Forbes Advisor. Paying off a credit card with a HELOC clears the balance — but not the habit. Many borrowers reload their cards within months, ending up with double debt: the HELOC balance plus a fresh card balance.
Most HELOCs follow a standard structure: a 10-year draw period where you pay interest only, followed by a 20-year repayment period where you pay principal and interest. That is a 30-year commitment to pay off what may have started as a $20,000 credit card balance, according to Sun Sentinel.
Closing costs add another layer. LendingTree estimates HELOC closing costs run 2% to 5% of the credit line. On a $50,000 HELOC, that is $1,000 to $2,500 upfront — before you pay a dollar of interest. The CFPB has specifically flagged appraisal fees and inflated credit report charges as growing concerns in the home equity space.
The math works best when two things are true: current interest rates are high enough that a HELOC cuts your monthly payment significantly, and you are ready to change the spending habits that built the debt. Bankrate's Rossman warns that a HELOC is only a "silver bullet" if behavior changes alongside the balance.
One more thing most lenders do not advertise: HELOC interest used for debt consolidation is not tax-deductible. Under the 2017 Tax Cuts and Jobs Act, the deduction only applies if funds are used to buy, build, or improve your home, per the IRS. Using a HELOC to pay off credit cards gives you none of that tax benefit.
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