What Does Refinancing to Consolidate Debt Mean?
Refinancing to consolidate debt means rolling your credit cards, car loans, or personal debts into your home loan. You take out a new mortgage that covers what you owe on your property plus the amount needed to clear your other debts, leaving you with one monthly repayment instead of several.
This approach works because home loans typically charge lower rates than credit cards or personal finance products. A credit card might sit at 20% per annum while your mortgage rate could be closer to 6%. The difference in interest costs can be substantial, especially if you're carrying balances across multiple accounts.
Consider someone carrying $25,000 across two credit cards and a personal loan. Minimum repayments might total $1,200 a month, with most of that going toward interest rather than reducing the principal. By consolidating those debts into a mortgage, the same $25,000 could be repaid at the home loan rate over the remaining loan term, often reducing the monthly outlay by several hundred dollars.
How the Numbers Actually Work
When you refinance your home loan to consolidate debt, your new loan amount increases by whatever you're clearing. If you owe $350,000 on your mortgage and have $30,000 in other debts, your new loan would be $380,000 assuming you have sufficient equity in the property.
Lenders typically require you to maintain at least 20% equity in your property after the consolidation, though some will go as high as 90% loan-to-value ratio if you're willing to pay lender's mortgage insurance. The exact amount you can borrow depends on your property's current value and how much you still owe.
In Tasmania, where property values have shifted considerably in recent years, a property purchased several years ago may now have substantial equity available. That equity becomes the buffer that allows you to absorb other debts into the mortgage structure while still meeting lending criteria.
When Debt Consolidation Through Refinancing Makes Sense
The strongest case for consolidating through your mortgage is when you're paying high interest on multiple debts and struggling to make headway on the balances. If you're making minimum repayments and watching interest charges eat up most of what you pay each month, the lower rate on a home loan can genuinely change your financial position.
It also suits people who want clearer visibility over their finances. One repayment, one due date, and one statement can reduce the mental load that comes with juggling several creditors. That simplicity often makes it easier to stay on top of repayments and avoid late fees or missed payments.
Timing matters too. If your fixed rate period is ending and you're already planning to refinance, adding debt consolidation to that process means you're handling everything in one transaction rather than refinancing now and consolidating later.
What Happens to Your Repayment Term
When you roll debts into your mortgage, they're repaid over the remaining term of your home loan unless you specify otherwise. A car loan you might have cleared in three years could now be spread over 20 or 25 years if that's what's left on your mortgage.
This is where the maths gets tricky. You might pay less each month, but you could end up paying more in total interest over the life of the loan because you're borrowing that money for much longer. A $15,000 car loan at 8% over three years costs around $2,000 in interest. The same $15,000 added to a mortgage at 6% over 20 years costs closer to $11,000 in interest.
You can offset this by making extra repayments once your cashflow improves. Many people consolidate to regain breathing room, then use the money they're no longer spending on credit cards to chip away at the mortgage faster. Just make sure your loan structure allows additional repayments without penalty, either through redraw or an offset account.
The Equity Position You Need
Most lenders want to see you retain at least 20% equity in your property after consolidating. If your home is valued at $500,000 and you want to borrow $400,000 after consolidation, you're sitting at 80% loan-to-value, which generally falls within acceptable limits.
If you don't have that much equity, you can still consolidate but you'll likely need to pay lender's mortgage insurance. That's an upfront cost that protects the lender if you default, and it can add thousands to your loan amount depending on how much you're borrowing relative to the property value.
In regional areas like Launceston or Hobart, property values vary widely depending on location and condition. A property valuation ordered by the lender determines what you can borrow, and that figure might differ from what you expect based on recent sales in your street. It's worth getting a sense of your property's current value before you start the application.
How Lenders Assess Your Debt Consolidation Application
Lenders look at your income, existing debts, living expenses, and credit history when assessing whether to approve a consolidation refinance. They'll want to see that you can comfortably service the new loan amount, even if rates rise.
They also consider why the debts accumulated in the first place. If you've repeatedly maxed out credit cards and only made minimum repayments, they may view you as a higher risk. Showing that the debts came from a specific event, like medical expenses or a vehicle purchase, rather than ongoing overspending, can strengthen your application.
Once your debt consolidation refinance settles, lenders often expect you to close the credit accounts you've cleared. Leaving them open means you could run up new debts on top of the increased mortgage, which creates risk for both you and the lender.
What Happens If You Don't Close the Old Accounts
If you consolidate your credit card balances into your mortgage but leave the cards active, you've increased your mortgage and retained the ability to borrow on those cards again. That's a path to doubling your debt load rather than reducing it.
Some lenders make it a condition of settlement that you close the accounts once they're cleared. Others leave it to your discretion but factor the available credit limits into their servicing calculations, which can reduce how much you're able to borrow.
The consolidation only works if it's part of a broader plan to reduce debt, not just a way to reset the balances so you can borrow again. If spending habits don't change, you'll end up in a worse position than when you started.
Refinancing Costs You'll Need to Cover
Refinancing involves application fees, valuation fees, and sometimes discharge fees from your current lender. These can add up to a few thousand dollars depending on your lender and loan size. Some lenders waive application fees or offer cashback incentives, but you'll still need to budget for the valuation and any government charges.
If you're consolidating to relieve financial pressure, finding a few thousand dollars upfront can feel counterproductive. Some lenders allow you to capitalise these costs into the loan, which means you're not paying out of pocket but you are increasing the amount you owe.
There's also the opportunity cost of resetting your mortgage. If you've been paying down your home loan for several years and you refinance to a longer term, you're pushing your mortgage-free date further into the future unless you commit to higher repayments once your situation stabilises.
When Consolidating Into Your Mortgage Doesn't Work
Consolidation isn't the right move if you don't have enough equity, if your property value has dropped, or if your income won't support the higher loan amount. It's also not suitable if the debts are small and you can clear them within a few months without refinancing.
If the debts stem from spending patterns that haven't changed, consolidating just delays the problem. You'll have a larger mortgage and potentially new debts on top of it within a year or two. Addressing the underlying cashflow or spending issue is more useful than shuffling the debt around.
For some people, a personal loan or payment plan with creditors makes more sense than touching the mortgage. It depends on the size of the debts, the interest rates you're paying, and how quickly you can realistically clear them without consolidating.
Refinancing to consolidate debt can improve your cashflow and reduce what you're paying in interest each month, but it only works if you're clear on the total cost and committed to not rebuilding the debts you've just cleared. If your situation suits consolidation and you have the equity to support it, the relief can be significant. Call one of our team or book an appointment at a time that works for you to talk through your numbers and work out whether this approach fits your circumstances.
Frequently Asked Questions
What does refinancing to consolidate debt mean?
It means taking out a new home loan that covers your existing mortgage plus the amount needed to clear other debts like credit cards or car loans. You end up with one monthly repayment instead of several, usually at a lower interest rate than what you were paying on those other debts.
How much equity do I need to consolidate debt into my mortgage?
Most lenders require you to retain at least 20% equity in your property after the consolidation. If you have less equity, you may still consolidate but will likely need to pay lender's mortgage insurance, which adds to your upfront costs.
Will I pay more interest overall if I consolidate debts into my mortgage?
You might, because you're spreading repayments over a much longer term than the original debts. A car loan cleared in three years might now be repaid over 20 years, which increases total interest unless you make extra repayments to reduce the balance faster.
Do I have to close my credit cards after consolidating them into my mortgage?
Many lenders require you to close cleared accounts as a condition of settlement to prevent you from running up new debts. Even if it's not required, leaving them open can reduce your borrowing capacity and increase the risk of falling back into debt.
When is consolidating debt into a mortgage not a good idea?
It doesn't work if you lack sufficient equity, if your income won't support the higher loan amount, or if the debts are small and you can clear them quickly without refinancing. It's also not suitable if spending patterns haven't changed, as you'll likely end up with a larger mortgage and new debts on top.
