Debt Consolidation & What Not to Overlook

Can I Consolidate My Debts Into My Home Loan?

Yes, you can consolidate debts like credit cards, personal loans, and car loans into your mortgage through refinancing. This works by increasing your home loan balance to pay out those higher-interest debts, leaving you with a single monthly repayment at a lower interest rate.

In Hawthorne, where the median house price sits around $1.8 million and units around $650,000, many homeowners have built sufficient equity to absorb these debts without needing to contribute additional funds. The process involves a property valuation and an assessment of your current income and expenses, including the debts you want to clear.

Consider a household carrying $35,000 across two credit cards at 20% and a car loan at 9%. If their mortgage rate is 6.2%, consolidating these debts into the home loan drops the interest charged on that $35,000 immediately. The monthly commitment shrinks because the repayment term extends from three or five years to whatever remains on the mortgage term.

Mortgage Interest Rates vs Personal Debt Rates

Home loan interest rates sit well below credit card and personal loan rates. A variable mortgage might be around 6% to 7%, while credit cards charge 18% to 22% and personal loans range from 8% to 14%. This gap means consolidating high-interest debt into your mortgage reduces the interest you pay on that money each month.

The catch is that home loans spread repayments over 25 or 30 years unless you actively shorten the term. A $20,000 credit card balance might take four years to clear at minimum repayments. Roll it into a mortgage with 28 years remaining, and you'll pay less per month but more interest overall if you don't adjust your repayment strategy.

An offset account or redraw facility paired with your refinanced loan lets you pour extra funds back into the mortgage without losing access. If you redirect what you were paying on the credit card into the offset, you maintain the same monthly outflow but cut years off the loan and save on interest.

How Lenders Assess Debt Consolidation Refinance Applications

Lenders calculate your borrowing capacity by subtracting your living expenses and existing debt commitments from your income. When you apply to refinance your home loan to consolidate debts, the lender includes those debts in the application even though you're paying them out at settlement.

They also assess whether you can sustain the new loan amount. If your current mortgage is $500,000 and you want to add $40,000 in debt consolidation, the lender evaluates a $540,000 loan against your income. Some lenders cap the loan-to-value ratio at 80% without requiring lender's mortgage insurance, so your property needs enough equity to support the increase.

Credit card limits also matter. Even if you clear a $10,000 balance, lenders often treat the full $15,000 limit as a potential liability unless you close the account. If you're consolidating to improve borrowing capacity for a future purchase or investment, closing the cards after refinancing strengthens your position.

The Role of Equity in Debt Consolidation

You need available equity to consolidate debts into your mortgage. Equity is the difference between your property's current value and what you owe. Most lenders allow you to borrow up to 80% of the property value without additional insurance costs, though some will go to 90% or 95% depending on your circumstances.

In Hawthorne, if your property is valued at $1,200,000 and you owe $700,000, you have $500,000 in equity. At an 80% loan-to-value ratio, you can borrow up to $960,000, leaving $260,000 available to access equity for debt consolidation or other purposes.

A household owing $750,000 on a $900,000 property has less room. At 80%, they can borrow $720,000, which doesn't cover the existing loan, let alone additional debts. In that scenario, paying down the mortgage or waiting for property value growth might be necessary before consolidating.

When Debt Consolidation Makes Sense

Consolidating debts into your mortgage works when you're paying high interest on multiple accounts and you have the discipline to avoid running up new balances. If you clear three credit cards but max them out again within six months, you've added debt rather than clearing it.

We regularly see this benefit households who've accumulated $30,000 to $50,000 in consumer debt over several years and want one repayment at a lower rate. The refinance clears the cards, and the offset account becomes the tool for managing cashflow and maintaining momentum on the loan.

It also suits people coming off a fixed rate period who are already refinancing for a lower rate. Adding debt consolidation to that process avoids a second round of paperwork and another valuation six months later. You handle both goals in one application.

What Happens to Your Monthly Repayments

Your monthly repayment will likely drop after consolidating debts into your mortgage, but that drop can be misleading. If you were paying $1,200 per month across credit cards and a personal loan, and your mortgage repayment increases by $400, you've freed up $800 per month.

That freed-up amount should stay in your budget and go into an offset or redraw. If it disappears into general spending, you extend the time it takes to repay the consolidated debt and lose the long-term benefit.

A loan health check before refinancing shows you what the repayment structure will look like and whether the consolidation achieves what you need. Some clients prefer to keep a slightly higher repayment to match their current budget and clear the loan faster, while others prioritise immediate cashflow relief.

The Risk of Extending Short-Term Debt Over Decades

A car loan typically runs for five years. A personal loan might be three to seven years. When you roll these into a mortgage with 25 years remaining, you stretch that debt across decades unless you take action.

The interest rate might be lower, but the total interest paid can be higher because of the extended term. A $25,000 car loan at 9% over five years costs around $5,200 in interest. The same $25,000 added to a mortgage at 6.2% over 25 years costs roughly $23,000 in interest if you make only the minimum repayments.

The solution is treating the consolidation as a short-term interest rate reduction, not a long-term debt extension. If you maintain the same monthly payment you were making on the original debts and direct it into an offset account or redraw, you pay off the consolidated amount in the original timeframe but at a lower rate.

Closing Credit Accounts After Consolidation

Closing the credit accounts you've just cleared is often overlooked but matters for two reasons. Lenders assess your borrowing capacity based on credit limits, not balances. A credit card with a $20,000 limit and a zero balance still reduces how much you can borrow because the lender assumes you could max it out tomorrow.

If you're planning to access equity for investment or upgrade your home within the next few years, open credit limits will reduce your borrowing capacity. Closing them after consolidation removes that liability from your credit file and improves your position.

The second reason is behavioural. Keeping the cards open after clearing them increases the temptation to use them again. If spending habits haven't changed, the debt reappears, and you're worse off than before consolidation.

How a Mortgage Broker Structures the Refinance

A broker reviews your current debts, interest rates, and repayment obligations, then models what your mortgage repayment would look like after consolidation. This includes checking your equity position, identifying lenders who handle debt consolidation well, and ensuring the loan structure supports your goals.

Some lenders offer offset accounts with no monthly fees, while others charge $15 to $20 per month. If you're using the offset to manage consolidated debt repayments, a no-fee account makes sense. If the lender doesn't offer that, a redraw facility might be the alternative, though it's less flexible for frequent access.

A broker also identifies whether splitting the loan between fixed and variable rates works in your situation. If you're consolidating $40,000 in debt and want certainty around repayments, fixing the portion that covers the consolidation while leaving the rest variable gives you stability without locking in the entire loan.

What Not to Overlook Before Consolidating

Before you refinance to consolidate debts, confirm what your monthly repayment will be and whether it leaves you enough cashflow to manage other expenses. A lower repayment sounds appealing, but if it barely covers your costs and doesn't leave room for extra payments, the consolidation might not deliver the outcome you expect.

Also check whether your current lender will charge exit fees or break costs if you're still within a fixed rate period. These costs can be several thousand dollars and need to be factored into the decision. If your fixed rate ends in three months, waiting might be more cost-effective than refinancing immediately.

Finally, look at your spending patterns. Debt consolidation clears the balances, but it doesn't change the habits that created them. If those habits remain, the debt returns. Pairing the refinance with a review of your budget and a plan for the offset or redraw ensures the consolidation sticks.

Call one of our team or book an appointment at a time that works for you.

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