What are the risks of using a HELOC to pay off debt?

Using a HELOC to pay off debt can save money by lowering monthly payments and long-term interest charges. But this plan comes with risks, too.

The most important risk: a HELOC converts unsecured debt into debt secured by your home. Credit card default damages your credit score. A HELOC default could result in foreclosure.

Homeowners should understand the risks as well as the rewards before moving forward with a debt-consolidation HELOC.

...in as little as 3 minutes — no credit impact

The 5 risks of using a HELOC to pay off debt

Here are the risks of using a HELOC to consolidate debt:

1. Your home becomes collateral. Unsecured debt (credit cards, personal loans) cannot threaten your home. HELOC debt can. Non-payment puts your home at risk of foreclosure.
2. Your interest rate can rise. Most HELOCs carry variable rates. If market rates increase, your monthly payment increases with them, although there are guardrails to keep rates from getting out of control.
3. You may accumulate new debt. Paying off credit cards doesn't prevent you from running them back up. Many borrowers end up with both HELOC debt and new card debt.
4. Your equity position shrinks. Drawing down your home's equity leaves less financial buffer if property values fall or you need to sell.
5. Your payment increases when repayment begins. During the HELOC's draw period, you pay interest only. When repayment begins, you pay principal and interest, often on a larger balance.

Let's take a closer look at these risks:

Risk 1 — Your home becomes collateral

This is the most important risk to understand, and it's the one most often understated in debt consolidation discussions.

• Credit card debt is unsecured. If you miss payments, your credit score suffers and your account may go to collections, but your home is not at risk.
• A HELOC is a lien against your property. If you cannot make payments, your lender has the legal right to foreclose and sell the home to recover the debt.

Lenders don't want to foreclose. It's usually a last resort. But this is a possible outcome created by opening a HELOC.

Risk 2 — Your interest rate can rise

Most HELOCs carry variable interest rates, typically tied to the prime rate or another market benchmark. When market rates rise, your HELOC rate rises with them, and your monthly payment increases accordingly.

This matters most for borrowers who are consolidating to lower their monthly payment. If rates rise after you open the HELOC, the rate advantage that made consolidation appealing can narrow or disappear.

Check current HELOC rates to see where the market stands today before making any decisions.

Risk 3 — You may accumulate new debt

Nobody plans to run debt back up after achieving debt relief through a HELOC. But it still happens.

When you pay off credit cards with a HELOC, those cards are now at a zero balance. For borrowers without strong spending discipline, that zero balance becomes an invitation.

Within months or years, the cards could return to their previous balances and now you also have the HELOC to repay.

Risk 4 — Your equity position shrinks

When you draw on a HELOC, you use home equity. Let's say your home is worth $250,000 and you owe $150,000 on the primary mortgage. That means you have $100,000 in equity.

By adding a $50,000 HELOC, you'd be using half of that equity. If you sold home, you'd have to pay off all its mortgage debt, including the HELOC, out of proceeds from the sale.

This means you'd clear less money on the sale. Worst-case scenario, home values decline, cutting further into your equity.

Risk 5 — Your payment increases sharply when repayment begins

HELOCs have two phases: a draw period and a repayment period.

During the draw period — which typically lasts five or 10 years — you make interest-only payments on the amount you've borrowed. These payments are relatively low. When the draw period ends, the HELOC enters repayment: you pay both principal and interest on the full outstanding balance, amortized over the remaining term, typically 10 to 20 years.

Here's an illustrative example:

Phase	Balance	Rate	Monthly payment
Draw period (interest only)	$80,000	8.0%	~$533
Repayment period (P+I, 15 yr)	$80,000	8.0%	~$764

Example is for illustrative purposes only. Actual payments will vary based on balance, rate, and repayment term at the time of transition.

This is known as payment shock. Borrowers who consolidate near the end of a draw period are most vulnerable. If your draw period is within a few years of ending, factor the higher repayment payment into your decision now, not later.

When using a HELOC to pay off debt makes sense

Using a HELOC for debt consolidation makes the most sense when all of the following conditions are true:

Condition	Why it matters
Your HELOC rate is significantly lower than your current debt rates	The rate differential is what generates actual savings. A 2–3% gap produces real benefit; a 0.5% gap may not.
Your income is stable and predictable	HELOC payments are a fixed obligation secured by your home. Income volatility changes the risk calculus entirely.
You have a track record of not re-accumulating consumer debt	If you've paid off cards before without running them back up, you're a better candidate than someone doing this for the first time.
You have substantial equity remaining after the draw	Staying well below 90% CLTV preserves your buffer against value declines and future borrowing needs.
You understand and can absorb the repayment-phase payment	Run the repayment numbers before you open the line — not after. Use Better's HELOC calculator to model both phases.

For borrowers who meet all five conditions, the math can work convincingly.

...in as little as 3 minutes — no credit impact

When it probably doesn't make sense

Homeowners may want to avoid a HELOC for debt consolidation if:

• Your income is unstable or you're between jobs. The secured nature of a HELOC means missed payments carry consequences that unsecured debt doesn't. If your income is variable or at risk, this is not the right time.

• You have a habit of running up debt. If you've paid off cards with a loan or HELOC previously and found yourself back in debt within a few years, that pattern is likely to repeat. A balance transfer card with a 0% promotional period and a hard credit limit may be a better fit.

• You already have heavy mortgage debt. Borrowing, say, 90% of your home's value leaves very little room for error. A modest home value decline could leave you with no meaningful equity. If you needed to sell in the next few years for any reason, that's a real problem.

• You're planning to use it for non-essential or depreciating expenses. Using a HELOC to pay off consumer debt for vacations, electronics, or other discretionary spending is different from paying off medical bills or credit cards accumulated during a one-time hardship. Honesty about how the debt was incurred is part of the risk assessment.

HELOC vs. other debt consolidation options

If you're not sure a HELOC is right, here's how it compares to the main alternatives:

Option	Rate type	Collateral	Best for
HELOC	Variable	Home (foreclosure risk)	Large balances, homeowners with significant equity, rate-sensitive borrowers
Balance transfer card	Fixed promotional, then variable	None	Smaller balances (typically under $15–20K) that can be paid off within the 0% window
Personal loan	Fixed	None	Borrowers who want a fixed payment and no collateral risk; typically capped at $50K
Cash-out refinance	Fixed or adjustable	Home (replaces first mortgage)	Borrowers who want to access equity AND change their mortgage rate or term

The core tradeoff is straightforward: the HELOC typically offers the lowest rate and the highest borrowing capacity, but it puts your home on the line. In fact, using your home as collateral is why lenders can afford to extend more affordable credit.

Personal loans and balance transfer cards carry no collateral risk but come with higher rates and lower limits in exhcnage.

Also worth noting: HELOC interest is tax-deductible only when the proceeds are used to buy, build, or substantially improve the home that secures the loan. Using a HELOC to pay off credit cards does not qualify for the HELOC tax deduction. This is a common misconception worth clearing up before you factor tax savings into your math.

Frequently asked questions

Can I lose my home if I use a HELOC to consolidate debt and miss payments?

Yes. A HELOC is a lien against your home. If you default, your lender has the legal right to foreclose.

I have $50,000 in credit card debt and enough equity. Is it smart to use a HELOC?

A HELOC could be a smart idea, assuming you won't accumulate more debt after paying off the credit cards with a HELOC.

What happens if I use a HELOC to pay off my credit cards and then run them back up?

You'd have both the HELOC balance and new credit card debt — a worse position than before you consolidated. This is the most common way HELOC debt consolidation fails. Before using a HELOC to consolidate, make sure you have a plan to manage future debt.

Is a HELOC better than a balance transfer card for paying off credit card debt?

It depends on your balance size and timeline. For smaller balances, a credit card may work better, especially if you can get a 0 percent interest intro offer for 12 to 18 months. For larger balances, a HELOC can offer more borrowing power and lower rates, compared to personal loans and credit cards.

What happens to my HELOC payment when the draw period ends?

The payment increases, sometimes significantly. During the draw period, you pay interest only on what you've borrowed. When repayment begins, you pay both principal and interest on the full outstanding balance over the remaining term. On a large balance at a higher rate, this transition can more than double your monthly payment.

Debt-consolidation HELOC: A powerful tool with a tradeoff

A HELOC can be a powerful debt consolidation tool, but its power comes from putting your home on the line in exchange for a lower interest rate.

That trade is worth making for the right borrower in the right financial position. It's worth avoiding for borrowers with unstable income, a history of re-accumulating debt, or thin equity margins.

If you want to see what rate you'd actually qualify for, along with an estimate of your monthly payment in both the draw and repayment phases, get a preapproval. it takes about three minutes and won't affect your credit score.

...in as little as 3 minutes — no credit impact