APRA debt-to-income limits: what NSW borrowers should review before applying

Borrowing capacity is not the same as a comfortable property budget. APRA's debt-to-income lending limits are a useful reminder for NSW buyers to understand the amount of debt they are taking on, not only the maximum a lender may approve.

This article is general information only and is not legal, financial, credit or tax advice. Speak with an appropriately qualified professional about your circumstances.

What the debt-to-income limit means

APRA has activated a limit on high debt-to-income home lending. In broad terms, authorised deposit-taking institutions can fund up to 20 per cent of new mortgage lending at a debt-to-income ratio of six or more, with owner-occupier and investor lending considered separately. The measure is designed to reduce the build-up of riskier housing debt while leaving lenders to assess each application under their own policies.

Why it matters to NSW buyers

A high income multiple can make a purchase look achievable on paper while leaving less room for rates, insurance, repairs, utilities and other household costs. Existing credit cards, personal loans, buy-now-pay-later balances and investment commitments can also affect the overall assessment. A lender's maximum approval is not necessarily a comfortable budget.

Checks before applying

• List all existing debts, limits and regular repayments.
• Calculate the proposed loan against gross and household income, then review the result conservatively.
• Allow for stamp duty or other buying costs, insurance, rates, maintenance and moving expenses.
• Test repayments with a personal buffer if rates, income or household costs change.
• Ask how the loan structure, fixed period, offset and redraw features affect flexibility.

Use the data carefully

The ABS reported that the number of new home loans fell in the June quarter 2026 and that the value of total new home loans also declined. That national result provides context, but it does not determine the right property or loan for an individual household. Buyers should combine broad data with current lender information, their own budget and property-level checks.

A measured next step

Before inspecting properties seriously, prepare a written budget and obtain conditional approval if appropriate. Keep the intended purchase price below the point where one change in rates or household costs would create pressure. If the numbers are tight, changing the property search, deposit plan or timing may be safer than stretching to the maximum.

Sources

• APRA: Activating debt-to-income limits as a macroprudential policy tool
• Australian Bureau of Statistics: Lending indicators, June Quarter 2026
• NSW Government: Buying residential property in NSW