Remortgage to pay off credit cards

If you're juggling multiple credit card payments each month and watching the interest pile up, you're not alone. UK credit card debt has climbed substantially in recent years, and many homeowners are exploring whether a remortgage to pay off credit cards could offer a way out.

Credit card debt can feel impossible to escape, especially since it often comes with high interest rates. You make the minimum payment each month, but the balance barely moves because most of what you're paying covers interest rather than the amount you actually owe.

Many homeowners find themselves juggling multiple debts, such as credit cards, personal loans, and overdrafts. Combining several outstanding balances into one mortgage with a single monthly payment can look appealing, since mortgage interest rates are typically much lower than credit card rates.

The monthly payment trap

Here's what many people experience: you have debt spread across three credit cards. The minimum monthly repayments add up to a meaningful chunk of your income, but because credit card interest is so high, you're barely making a dent in what you actually owe.

Adding that debt to your mortgage instead, spread over a much longer term, can bring your monthly outgoings down considerably. That reduction is why remortgaging for debt consolidation appeals to so many homeowners struggling with credit card payments. It can also simplify your finances by reducing the number of payments you need to manage each month.

Beyond the numbers: the emotional impact

In our experience helping homeowners with debt consolidation, the stress of managing multiple payments often matters as much as the financial cost. Having one payment instead of several, knowing exactly what's leaving your account each month, and feeling more in control of your finances again can make a real difference.

But it's worth being honest with yourself: the emotional relief shouldn't override careful consideration of the risks and long-term costs involved.

When you remortgage to pay off credit cards, you're taking out a new mortgage that's larger than your current one. The extra amount is used to clear your credit card balances, so instead of separate card payments you make one mortgage payment each month.

Repaying the debt over a longer period than your credit cards would typically mean lower monthly repayments, but it could cost you more overall due to the extended interest payments. Because this turns unsecured debt into borrowing secured against your home, it's important to understand the risk: your home may be repossessed if you do not keep up repayments on your mortgage or any other debt secured on it.

The basic process

You apply for a remortgage with either your current lender or a new one. The new mortgage pays off your existing mortgage, and you receive the extra funds to clear your credit cards.

For example: your home is worth £300,000 and your current mortgage balance is £150,000. You have £20,000 in credit card debt you want to consolidate. You'd apply for a remortgage of £170,000. After the new mortgage pays off your old one, you have £20,000 in extra funds to clear your credit cards.

Equity requirements

Most lenders will let you remortgage up to 85% of your property's value for debt consolidation, though some specialist lenders go to 90%, and occasionally 95% in the right circumstances. The amount you can borrow is based on the current value of your home, plus your income, credit history, and existing equity.

What lenders look at

When you apply to remortgage for debt consolidation, lenders assess several things, and a key factor is whether you have enough equity in your property and can afford the new repayments.

• Eligibility criteria: your income, credit history, property value, and the origin of your debts.
• Affordability: whether you can comfortably make the new, larger mortgage payment, based on your income, existing outgoings, and financial commitments.
• Credit history: your payment history on existing debts. Struggling with credit card payments can sometimes make it harder to qualify for a remortgage, though some specialist lenders take a more flexible approach.
• Property value: a current valuation determines how much equity you can access.
• The debts themselves: lenders want to know what you're paying off and may require proof that the funds will actually clear those debts.

This is the part many people don't fully understand before they commit, and it's something worth explaining carefully. Remortgaging to pay off credit cards can allow you to move high-interest debt onto your mortgage, often at a notably lower interest rate than a typical credit card. That can make your monthly repayments considerably more manageable.

However, it's important to remember that you could end up paying more in total if you repay the debt over a much longer period, because of the extended repayment term.

A worked example

Say you have £20,000 of credit card debt. If you continue repaying it directly, the high interest rate means it could take you several years to clear, and you'd pay a substantial amount in interest along the way.

If you added that £20,000 to your mortgage instead, your monthly outgoings would likely drop significantly, because mortgage rates are lower and the repayment period is longer. If you can arrange a shorter additional term for the consolidated amount, rather than spreading it across your full mortgage term, you may still end up paying less in total interest than if you'd kept using the credit cards. But if you stretch that same £20,000 across a full mortgage term of 25 years or more, the much longer repayment period can mean you pay significantly more in total interest overall, despite the lower rate.

See the trap? A lower interest rate doesn't automatically mean a lower total cost. It depends heavily on how long you take to repay the debt.

The key question to ask yourself

Will you maintain discipline once those credit cards are clear? If you remortgage to clear debt and then run your cards up again, you've doubled your problem. You now have mortgage debt and new credit card debt.

In our experience, this happens more often than people expect. The relief of clearing your cards can quickly be followed by the temptation to use them again.

Advantages

• Lower monthly payments: the most immediate benefit. Swapping high credit card interest for a much lower mortgage rate can dramatically reduce what leaves your account each month.
• Simplified finances: combining multiple debts into one monthly payment can make budgeting easier and reduce the risk of missed payments.
• Fixed or predictable payments: unlike credit cards with variable rates, you can fix your mortgage rate and know exactly what you'll pay for a set period.
• Potential credit score improvement: clearing credit cards and maintaining mortgage payments can help rebuild your credit over time.
• Breathing room: lower monthly outgoings might prevent more serious financial problems developing.

Disadvantages

• Your home is at risk: credit card debt is unsecured, so if you can't pay, your home isn't directly at risk. By remortgaging, you're securing that debt against your home, so missing payments could put your home at risk of repossession.
• You may pay more overall: if you spread the debt over your full mortgage term, you'll likely pay more in total interest despite the lower rate.
• Reduced equity: you'll own less of your home outright. This matters if house prices fall or if you need to move.
• Higher loan-to-value affects future deals: moving to a higher loan-to-value ratio often means less favourable terms when you next remortgage.
• Fees and charges: remortgaging costs money. You might face early repayment charges on your current deal, plus arrangement fees, valuation fees, and potentially legal costs.
• It doesn't fix the underlying problem: if overspending caused your credit card debt, remortgaging doesn't address that behaviour.

Not everyone who wants to consolidate credit cards through remortgaging can do so. Lenders assess your application against specific eligibility criteria, typically including your income, credit history, property value, and how you built up the debt. Having significant credit card debt can negatively affect your mortgage application and may reduce the amount you're able to borrow.

Equity requirements

You need enough equity in your home to cover both your existing mortgage and the debts you want to consolidate, while staying within the lender's maximum loan-to-value. Most mainstream lenders cap debt consolidation remortgages at around 85% loan-to-value. Some specialist lenders go to 90%, occasionally 95%, though options narrow and terms become less favourable at higher loan-to-value ratios.

Affordability

Even though your overall monthly payments might decrease, lenders must be satisfied you can afford the new mortgage. They use affordability assessments, including stress tests, to check whether you could still manage payments if interest rates rose.

If your income has dropped since you took out your current mortgage, or you have more outgoings now, you might not pass affordability checks for the additional borrowing.

Credit history

Here's where it gets complicated. If you're struggling with credit card payments, that may show on your credit file and affect your credit rating, making lenders more cautious about extending further borrowing.

However, some specialist lenders take a more nuanced view, looking at your overall situation rather than just ticking boxes. Speaking to a mortgage advisor can help you find lenders who manually underwrite applications and consider the full picture.

Property type and condition

Standard properties in good condition are usually straightforward. But if your home is unusual, for example ex-council, non-standard construction, or in poor condition, your options may be more limited.

Your current mortgage

If you're still in a fixed-rate period with early repayment charges, the cost of leaving that deal might make remortgaging uneconomical. Some homeowners wait until their current deal ends before consolidating.

Remortgaging isn't always the best option. A personal loan can be an alternative, especially if you want to borrow a smaller amount or avoid securing the debt against your home. Balance transfer credit cards can also help manage credit card debt without remortgaging at all. There are also options like secured loans, a further advance from your current lender, and debt management plans.

0% balance transfer credit cards

If you have good credit and can clear your debt within a couple of years, a 0% balance transfer card might work better. You pay a transfer fee, typically a small percentage of the balance, but no interest for the promotional period.

Best for: smaller debts that you can realistically clear within the 0% period.

Watch out for: what happens when the promotional rate ends. If you haven't cleared the balance, you'll face standard credit card rates again.

Personal loans

Unsecured personal loans offer fixed monthly repayments over a set term, typically without touching your mortgage or your home. Rates depend on your credit score, but are usually lower than credit card rates and higher than mortgage rates.

Best for: moderate debts where you want certainty over repayment timescales without securing against your home.

Watch out for: monthly payments are usually higher than spreading the same amount over a mortgage term, so you need to be able to afford them.

Secured loans (second charge mortgages)

A secured loan sits alongside your existing mortgage rather than replacing it. You keep your current mortgage deal and take on additional borrowing separately.

Best for: when you have a good mortgage rate you don't want to lose, or when your circumstances have changed and you might not qualify for a full remortgage.

Watch out for: rates are typically higher than remortgage rates, and your home is still used as security.

Further advance from your current lender

Your existing mortgage lender might offer additional borrowing without a full remortgage. This keeps your current deal intact for the original amount.

Best for: when you have a competitive current rate with early repayment charges.

Watch out for: the additional borrowing might be at a different, often higher, rate than your main mortgage.

Debt management plans

If you're struggling to keep up with repayments even after consolidation, a debt management plan through a debt charity lets you make reduced payments to creditors.

Best for: when debt has become unmanageable and consolidation would just delay inevitable problems.

Watch out for: this affects your credit file significantly and isn't suitable if you can genuinely afford your repayments.

If you're struggling with debt and aren't sure what to do next, MoneyHelper offers free, independent guidance and can be reached on 0800 138 7777.