A home equity loan can significantly lower the interest rate on consolidated debt — but it converts unsecured debt into debt secured by your house. If you default, you risk foreclosure. And under current tax law (TCJA), the interest on a home equity loan used for debt consolidation is NOT tax-deductible. That combination of heightened risk and lost tax benefit means it's worth thinking through carefully before you proceed.
A home equity loan lets you borrow against the equity you've built in your home — typically at a lower interest rate than credit cards or personal loans. When used to pay off high-rate debt, the math on monthly payments often improves. That lower rate is real, and for some borrowers the structure makes sense. But there are two critical trade-offs to understand before you proceed.
Credit card debt and personal loan debt are unsecured. If you fail to pay, your creditors can pursue you in court — but they cannot take your house simply because you owe them money. A home equity loan is different. It uses your home as collateral. If you default on the home equity loan, the lender has the right to foreclose. You've effectively moved risk from 'damaged credit' to 'lose your home.' The CFPB states clearly that failure to repay a home equity loan can result in foreclosure.
If you can't repay a credit card, you lose the card and take a credit hit. If you can't repay a home equity loan used to pay off that credit card, you can lose your home. The nature of the risk is categorically different.
Under the Tax Cuts and Jobs Act of 2017 (TCJA), home equity loan interest is deductible ONLY when the loan proceeds are used to buy, build, or substantially improve the home securing the loan. This rule is spelled out in IRS Publication 936. If you use a home equity loan to pay off credit cards, a car loan, medical debt, or any other non-housing purpose, the interest is not deductible — regardless of how the product is marketed. This is a common misconception. Do not assume consolidation interest qualifies for a deduction without confirming the specific use of proceeds with a tax professional.
Despite the risks, there are borrowers for whom a home equity loan is a reasonable consolidation tool — typically when all of the following are true: significant equity exists in the home; the borrower has stable income and low risk of future default; the rate differential from current debt is large (credit card debt at 22%+ versus a home equity loan at 8-10% represents real savings over time); and the borrower will not simply reload the paid-off cards and end up with both new equity debt and new card debt. The latter pattern — debt consolidation that does not address the underlying spending behavior — is what the CFPB warns against most frequently.