Can I use a HELOC (secured) to pay off $50k in credit card (unsecured) debt?

A HELOC at 7-9% APR can save substantial interest compared to credit cards at 22% APR, but it converts unsecured debt to secured debt with your home as collateral. If you default on the HELOC, you can lose your home through foreclosure. The interest savings are meaningful (potentially $30,000+ over 5 years on $50K), but the risk is real. This trade-off is one of the most common ways overleveraged consumers lose their homes.

The interest math. $50,000 in credit card debt at 22% APR costs $11,000/year in interest. The same $50K on a HELOC at 8% APR costs $4,000/year. Annual savings: $7,000. Over 5 years of payoff: $25,000-$35,000 in total interest savings.

The collateral risk. A HELOC is secured by a lien on your home. If you default (typically 90+ days late), the lender can foreclose. You can lose your home over a HELOC default in a way you cannot lose it over credit card debt (which has homestead protection in most states).

The cycle of failure. Common pattern: consumer with $50K credit card debt takes a HELOC to consolidate. Cards are zeroed out. Within 12-24 months, consumer has run cards back up to $30K. Now consumer has $50K HELOC + $30K credit cards = $80K total, with $50K secured by the house.

Required discipline. Before doing this, commit to: closing all credit cards or freezing them, no new debt during HELOC payoff, building $5,000-$10,000 emergency fund first, and structured payment plan for HELOC payoff over 5-7 years.

HEL alternative. A Home Equity Loan is a fixed amount with fixed monthly payments over a fixed term. Better for consolidation than a HELOC because the structure forces payoff. HEL rates are usually slightly higher than HELOC rates but the predictability is worth it.

Tax considerations. HELOC interest used for credit card payoff is generally NOT tax-deductible under current law. The tax benefit only applies to mortgage interest used to substantially improve the home.

Required home equity. HELOCs typically require leaving 15-20% equity remaining. So a $400,000 home with a $250,000 mortgage has $150,000 equity. The lender may extend a HELOC of $100,000-$120,000.

Better alternatives for many. A debt management plan through a nonprofit credit counselor consolidates $50K to one payment at 6-9% APR over 4-5 years. The DMP closes credit cards (preventing run-back-up) without putting the home at risk.