Key Points
Negative gearing on established properties bought after May 12 restricted from July 2027.
New build properties exempt from restrictions and retain full negative gearing benefits.
Capital gains tax discount replaced with cost-base indexation and 30 percent minimum tax.
Pre-budget properties grandfathered with permanent tax advantages, creating market segmentation.
Australia’s federal budget announced on May 12, 2026, has rewritten the rules for property investors. Negative gearing on established properties bought after budget night will be restricted from July 2027, while capital gains tax rules change and new builds receive tax advantages. These changes affect how investors calculate returns and plan purchases, splitting the housing market into three separate cohorts with different tax treatment.
Negative Gearing Restrictions Take Effect July 2027
From July 1, 2027, investors who bought established properties after May 12, 2026, can no longer offset rental losses against their salary or other income. Rental losses can only be used against other rental income or future capital gains from property. Investors who already own properties or exchanged contracts before budget night face no changes and keep their existing negative gearing rights indefinitely.
New Builds Retain Full Tax Benefits
Newly constructed properties remain exempt from negative gearing restrictions. Investors buying new builds can still offset rental losses against their wages, creating a clear tax advantage. The government intends to push more investment into new housing supply rather than established stock. This changes the financial comparison between buying established versus new properties.
Capital Gains Tax Discount Replaced With Indexation
The 50 percent capital gains tax discount is being replaced with cost-base indexation and a new 30 percent minimum tax on real capital gains from July 2027. Properties held before budget night are grandfathered and retain their original tax treatment. This creates a significant tax value attached to pre-budget properties that future buyers of established dwellings will not receive, making existing homes more attractive to hold than sell.
Market Splits Into Three Investor Cohorts
The budget creates three separate housing market segments. Owners with grandfathered pre-budget properties have superior tax efficiency and borrowing capacity. Buyers of established homes after budget night lack these concessions. Investors pushed toward new builds face different economics entirely. Perpetual’s Thomas Choi notes that owners sitting on grandfathered tax assets face strong incentives to keep their properties rather than sell, likely reducing turnover of established homes and supporting prices in tightly held areas.
Final Thoughts
Australia’s budget fundamentally changes property investment economics from July 2027. Investors holding pre-budget properties gain lasting tax advantages, while new buyers face higher costs and restricted deductions. The market split creates winners and losers based on timing.
FAQs
No. Properties owned before May 12, 2026, or under contract before budget night retain full negative gearing rights. Only established properties purchased after July 2027 face restrictions.
Yes. New builds remain fully exempt from restrictions, allowing investors to offset rental losses against salary and wages as before.
From July 2027, the 50 percent CGT discount is replaced with cost-base indexation and a 30 percent minimum tax. Pre-budget properties retain original treatment.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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