RBA resilience does not replace a household mortgage buffer check

The Reserve Bank of Australia says most Australian mortgage holders remain resilient, even as household cost pressures and housing market uncertainty have increased. That is useful context, but it does not remove the need for a household-level mortgage buffer check.

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 RBA found

The RBA's October 2026 Financial Stability Review says the estimated share of variable-rate owner-occupier borrowers experiencing a cash-flow shortfall is around 2 percent. It also says most borrowers in that group have savings that could cover at least six months of the shortfall after adjusting spending to essential levels. Housing loan arrears have increased a little but remain around pre-pandemic levels.

These are system-wide observations, not a personal assessment. A borrower can be part of a resilient national picture while still facing a difficult household budget if income, expenses, loan terms or family circumstances change.

Why equity and affordability are different checks

The RBA also notes that less than 1 percent of borrowers are estimated to owe more than the value of their property. Positive equity can provide options, but it does not pay the next mortgage instalment. Repayment capacity, accessible savings and realistic ownership costs still matter when a household is buying, refinancing, investing or deciding whether to sell.

A practical buffer review

• Recalculate repayments using the current loan balance, rate and remaining term.
• Separate accessible savings from money already committed to planned repairs, tax, education or other major costs.
• Test the budget against a period of higher expenses or reduced income without assuming a property sale will be immediate.
• Compare the full cost of the property, including rates, insurance, maintenance, strata and vacancy where relevant.

The ABS reports that NSW residential dwelling values fell by 2.0 percent in the June quarter while the number of dwellings increased. That reinforces the value of using current local evidence and a whole-cost budget rather than relying on a national headline.

For buyers, sellers and existing borrowers, a calm buffer review can make the next property decision clearer without turning a broad economic result into a personal forecast.

Sources

• RBA Financial Stability Review, October 2026
• RBA Financial Stability Review, Australian financial system
• ABS Total Value of Dwellings, June quarter 2026