Australian Property Investor
By mid-2027, Australian property investors will face a pivotal decision: maintain their current portfolios under evolving tax settings or reallocate capital toward new-build properties to preserve access to the 50 per cent capital gains tax discount.
This choice, created by the 2026/27 Federal Budget’s differentiated treatment of existing versus new-build dwellings, could fundamentally alter demand patterns across the residential market.
What property investment rules have changed?
The budget reforms modify tax treatment for residential property investment in two key areas.
For investments in existing properties made after the budget date, negative gearing provisions will be removed from July 2027, and capital gains will be taxed under an inflation-indexed system. Newly constructed dwellings, however, are carved out from these changes entirely.
Under the new-build exemption, investors purchasing newly constructed properties retain access to negative gearing provisions, the existing 50 per cent CGT discount framework, and grandfathering arrangements that protect capital gains accumulated on existing investments up to July 2027.