Unlock the secrets to maximising your borrowing capacity

Your borrowing capacity determines how much a lender will offer you, and that figure can shift by tens of thousands depending on how your finances are structured.

The calculation itself is mechanical. Lenders assess your income, subtract your committed expenses, apply a buffer to your debt obligations, and stress-test the result against a higher rate. What changes the outcome is the way you present those variables. Two applicants with identical incomes can receive approval amounts that differ by $50,000 or more, not because one earns more, but because one has positioned their liabilities, debt structure, and credit profile more effectively.

What lenders assess when calculating your borrowing capacity

Lenders assess gross income, subtract living expenses based on either your declared costs or the Household Expenditure Measure, then deduct committed debt repayments with a serviceability buffer applied. The remaining amount is tested against a floor rate to determine how much you can service.

Consider a buyer earning $120,000 annually with a $15,000 car loan and a $5,000 credit card limit. If the card is paid off but not closed, the lender still factors in the repayment capacity as if the balance were drawn. Closing that card before applying can increase borrowing capacity by $30,000 to $40,000 in some cases. The debt does not need to exist for it to affect your approval.

Alderley buyers often carry multiple smaller debts accumulated over time. A personal loan taken out two years ago, a store card opened for a furniture purchase, and an unused credit facility all compress the amount available for a mortgage. Consolidating or eliminating these before lodging an application changes the outcome without changing your income.

How debt structure influences your approval amount

The type of debt you hold matters as much as the balance. Lenders apply different serviceability calculations to credit cards, personal loans, and investment loans, and the order in which you clear them changes the result.

Credit cards attract the highest serviceability cost. Even with a zero balance, a $10,000 limit is assessed as though you owe the full amount at a repayment rate of around 3% of the limit per month. A personal loan with 18 months remaining is calculated on the actual repayment over its remaining term, not the full balance. If you have surplus funds to reduce debt, paying down the credit card delivers a larger improvement to your borrowing capacity than making extra payments on a personal loan with a shorter tail.

In one scenario, a buyer in Alderley with $8,000 in savings chose to clear a $6,000 credit card rather than reduce a $20,000 car loan. The card closure increased their borrowing capacity by approximately $35,000, while the car loan reduction would have increased it by around $8,000. The remaining $2,000 was allocated to closing costs. The result was a successful application on a property that would have been out of reach under the original debt profile.

Why your living expenses are recalculated by the lender

You declare your living expenses, but the lender does not rely on that figure alone. Most use the Household Expenditure Measure, a benchmark based on household size and income, and apply whichever figure is higher.

If you declare $2,000 per month in living costs but the HEM floor for your household is $2,800, the lender uses $2,800. Understating your expenses on the application does not increase your borrowing capacity. It can, however, trigger a request for bank statements to verify spending patterns, and if those statements reveal higher discretionary spending, the lender may apply an even more conservative figure.

Alderley sits within a corridor of middle and upper-middle income households where discretionary spending often exceeds the HEM benchmark. Frequent dining, subscriptions, and variable weekend spending inflate the average monthly outgoings. Before applying, review three months of transaction history and reduce recurring costs that are not essential. Pausing a $50 monthly subscription or consolidating multiple streaming services does not change your lifestyle materially, but it improves your serviceability position.

How the loan to value ratio affects product access

Your loan to value ratio determines not only whether you pay Lenders Mortgage Insurance, but also which loan products and rate discounts become available. A borrower at 85% LVR may be approved, but the rate offered will be higher than the same borrower at 80% LVR.

Some lenders reserve their lowest rates for borrowers below 70% LVR. Others tier their pricing at 80%, 90%, and 95%. If you are close to a threshold, increasing your deposit by even $5,000 can shift you into a lower tier and reduce your rate by 0.10% to 0.25%. Over the life of a loan, that difference compounds.

A buyer looking at properties near Alderley's Enoggera Creek precinct with a 15% deposit was initially quoted a rate 0.20% higher than the lender's advertised figure. Increasing the deposit to 20% by drawing on offset funds held against an investment loan moved them into the lower rate tier and unlocked access to an offset account that was not available at the higher LVR. The offset was then repopulated over the following year, preserving liquidity while securing a lower rate from the outset.

When to apply for pre-approval and when to wait

Pre-approval gives you a conditional commitment from a lender, but it is not static. It relies on the financial position you held at the time of assessment, and any material change voids the approval.

If you are planning to change jobs, close a business loan, or clear a debt in the next two months, wait until those changes are complete before applying. A pre-approval issued while you still hold a liability you intend to clear will reflect that liability in the calculation. Clearing it afterwards does not automatically increase the approval amount. You would need to reapply, and that triggers a second credit enquiry.

Alderley's proximity to Brookside Shopping Centre and the Royal Brisbane Hospital precinct means many buyers work in health, retail management, or allied sectors with probation periods. If you have recently started a role, some lenders require three months of payslips before they will assess your income. Others will accept an employment contract if you have passed probation. Knowing which lenders accept which documentation prevents a declined application from appearing on your credit file.

How multiple credit enquiries compress your approval amount

Every time you apply for credit, the enquiry is recorded. Multiple enquiries in a short window suggest financial stress, and lenders respond by tightening their assessment or declining the application outright.

Applying directly with three or four lenders to compare offers results in three or four enquiries. Each one is visible to the next lender. The solution is to work with a broker who can compare products without lodging multiple applications. A single enquiry is made once you have selected the most suitable product, and your credit file remains clean.

Alderley buyers often hold credit cards from previous applications opened to access sign-up offers or rewards. If those cards are unused, close them at least 30 days before applying for a home loan. The enquiry that opened the card will remain on your file for five years, but the ongoing liability is removed, and that is what affects your capacity.

What changes to make before lodging your application

Before you lodge, review your liabilities, close unused credit facilities, and bring your transaction history in line with your declared living expenses. Pay down credit cards to zero and request closure in writing. If you have a personal loan with fewer than 12 months remaining, check whether clearing it now improves your capacity more than retaining the cash for settlement costs.

Alderley's housing stock includes a mix of post-war cottages on large blocks and newer townhouses near Enoggera Creek. Buyers targeting renovators or properties requiring minor work should retain cash for immediate repairs rather than maximising their borrowing capacity. Buyers targeting turnkey properties with no immediate capital outlay can allocate more of their savings to debt reduction, improving their approval amount and accessing better loan features.

Call one of our team or book an appointment at a time that works for you to review your current position and identify the specific changes that will strengthen your application before it is lodged.

Frequently Asked Questions