Westpac has spent months leaning into property investors to power loan growth, a strategy highlighted after a strong first-half profit result earlier in May. Leadership framed investor lending as a key engine for maintaining momentum even as credit risks and regulatory scrutiny picked up.
Less than two weeks later the political and regulatory ground has shifted under that plan. The bank now faces the task of reshaping its approach just as it was doubling down.
New guidance around negative gearing is driving the disruption, after the federal budget moved to restrict the popular tax concession for property investors. Macquarie moved first, officially changing its loan serviceability policy so brokers can no longer rely on future negative gearing benefits when calculating how much an investor can borrow.
Westpac followed late on Friday, telling lenders they must also strip out prospective negative gearing from their assessments. That change directly links loan approvals to post-tax cash flow rather than assuming tax offsets will soften the hit from interest costs and other expenses.
Serviceability models are where the pain shows up. Many investors previously qualified for larger loans because banks counted expected tax deductions from rental losses as extra capacity to meet repayments.
Removing that benefit slashes borrowing power, in some cases by several hundred thousand dollars according to broker estimates. Banks now race to align credit standards with the budget settings, wary of being out of step with regulators or taking on higher risk borrowers.
The shift lands hardest on highly leveraged investors and those relying on aggressive gearing strategies to expand their portfolios.
Westpac’s adjustment shows how quickly fiscal policy can reshape the housing finance landscape, especially for leveraged investors. The change is likely to cool parts of the investment property market even if owner-occupier demand stays resilient.
Lenders are also signalling a move toward more conservative assumptions, prioritising genuine cash-flow strength over tax structured borrowing strategies. That creates fresh tension for banks like Westpac, which want loan growth but now must chase it under tighter, more politically charged settings.
