Debt Consolidation Home Loans Australia

How Debt Consolidation Home Loans Work

Debt consolidation refinancing works by increasing your home loan to cover the total of your existing mortgage plus your unsecured debts. For example, if your current mortgage is $400,000 and you have $50,000 in credit card and personal loan debt, you would refinance to a $450,000 mortgage and use the additional $50,000 to pay off the high-interest debts.

The benefit is clear: you replace debts at 15% to 22% interest (credit cards) and 8% to 15% (personal loans) with a single debt at your home loan rate (typically 5% to 8% for specialist lenders).

How Much Can You Save?

Consider this example: $30,000 in credit card debt at 20% interest costs approximately $6,000 per year in interest alone. Consolidated into a home loan at 6.5%, the same $30,000 costs approximately $1,950 per year in interest — a saving of over $4,000 per year. Over the life of the debt, the savings can be tens of thousands of dollars.

However, it is important to understand that while your interest rate is lower, the repayment period is longer (up to 30 years for a home loan vs. 3 to 5 years for a personal loan). To maximise savings, make extra repayments on the consolidated amount to pay it off faster.

Eligibility for Debt Consolidation Refinancing

• Sufficient equity: Your property must be worth enough to cover the new, higher loan amount. Most lenders require at least 20% equity after consolidation (80% LVR).
• Serviceability: You must be able to service the new, higher loan amount based on your income. The good news is that consolidating debts often improves your debt-to-income ratio by replacing multiple minimum payments with a single lower payment.
• Credit history: Specialist lenders will consider debt consolidation refinancing even with bad credit, defaults, or other adverse listings.

Debt Consolidation with Bad Credit

If you have bad credit and want to consolidate debts, specialist non-bank lenders are your primary option. They assess the application holistically — considering your equity position, income, and the fact that consolidation will improve your cash flow. Read our Refinance with Bad Credit page for more information.

Risks and Considerations

• Longer repayment period: Stretching unsecured debt over 30 years means you pay more total interest unless you make extra repayments.
• Secured vs unsecured: Credit card debt is unsecured — if you can't pay, you lose nothing physical. Once consolidated into your mortgage, that debt is secured against your home.
• Re-accumulating debt: The most common trap. After consolidating credit card debt, some borrowers begin running up new credit card balances, ending up with both the consolidated debt and new unsecured debt.

Frequently Asked Questions

Can I consolidate debts if I have bad credit?

Yes. Specialist lenders offer debt consolidation refinancing for borrowers with bad credit, provided you have sufficient equity in your property. A specialist broker can assess your options.

Should I consolidate or just pay off my debts separately?

It depends on your interest rates, equity position, and financial discipline. Consolidation saves interest in the short term but extends the repayment period. If you have the discipline to make extra repayments, consolidation is usually beneficial.

Use our Cost of Delay Calculator to model the financial impact, or contact us for a specialist broker referral.

Types of Debts You Can Consolidate

Almost any unsecured debt can be consolidated into a home loan, including:

• Credit card balances: The most common consolidation target, given rates of 15-22%
• Personal loans: Both bank and non-bank personal loans at 8-15%
• Car loans: If you have an existing car loan at a higher rate, the remaining balance can be consolidated (the car's security is released)
• Buy Now Pay Later debts: Afterpay, Zip, and similar balances
• ATO tax debts: Some specialist lenders will include ATO debts in a consolidation, which can be particularly valuable for self-employed borrowers
• Medical debts: Outstanding medical bills or payment plans

Debts that cannot typically be consolidated include HECS-HELP debts (as these are government-administered with no interest), child support obligations, and fines or penalties.

How Lenders Assess Debt Consolidation Applications

Specialist lenders take a pragmatic view of debt consolidation. They recognise that consolidation improves your cash flow by replacing multiple high-rate repayments with a single lower payment. This actually improves your serviceability on paper, which can paradoxically make approval easier than a standard refinance. Lenders will assess your total debt position (existing mortgage plus debts to be consolidated), the resulting LVR after consolidation, your income and ability to service the new higher loan amount, and whether the consolidation genuinely improves your financial position. Most lenders require that consolidated debts be paid out at settlement — you cannot receive the cash and be trusted to pay the debts yourself.

Avoiding the Debt Consolidation Trap

The most common mistake after debt consolidation is re-accumulating new unsecured debt. After consolidating $50,000 in credit card debt into your mortgage, it's tempting to use the now-cleared credit cards again. Within two to three years, some borrowers end up with both the consolidated debt in their mortgage AND new credit card balances — a worse position than before. To avoid this trap, consider closing or significantly reducing the limits on credit cards after consolidation. Build an emergency fund of three to six months' expenses so you don't need to rely on credit cards for unexpected costs.

For borrowers with bad credit seeking debt consolidation, read our Refinance with Bad Credit guide. If you're unsure whether consolidation is right for your situation, our Eligibility Checker can help you understand your options. See also our guide on What Is a Bad Credit Score to understand how consolidation affects your credit file.