Key Points
Labor's tax reform bill passed the lower house 94-49 on June 4 after 21 votes.
New rules limit negative gearing to newly built properties purchased after May 12, 2026.
Capital gains tax discount replaced with inflation-based model starting July 1, 2027.
Senate passage uncertain as Greens question Treasurer's power to weaken changes.
Housing Minister Clare O’Neil made a $375,000 capital gain after buying an investment property for $1 million in 2014 and selling it later. The profit has resurfaced as O’Neil campaigns across television, social media, and Reddit to promote Labor’s tax reforms. The government’s changes cut the capital gains tax discount and limit negative gearing to newly built properties starting July 1, 2027.
Tax Reform Bill Passes Lower House After Extended Debate
Labor’s capital gains tax reforms passed the lower house on June 4 after 21 separate votes lasting over four hours. The legislation replaces the 50% capital gains tax discount with an inflation-based model and limits negative gearing to newly built residential properties purchased after May 12, 2026. The bill also creates a $250 annual working Australian tax offset and a $1,000 standard deduction for workers. The vote was 94 to 49, with the Coalition rejecting several amendments.
O’Neil Defends Budget Across Multiple Platforms
O’Neil has appeared on television, TikTok, and Reddit to explain the government’s tax package. She told Sky News that working-class voters feel squeezed because home ownership is no longer attainable for ordinary people. On Sunrise, she defended Labor MPs pooling communications budgets for advertising, calling it normal political practice. She emphasized the message of higher wages, lower taxes, and support for first-home buyers.
Granny Flats Ruled Out of Negative Gearing
Treasury secretary Jenny Wilkinson confirmed during Senate estimates that granny flats cannot be negatively geared under the new rules. A granny flat built adjacent to an established property does not qualify as a new build and remains ineligible for negative gearing. Housing Minister O’Neil clarified that only free-standing houses constructed through knock-down rebuilds qualify for the new negative gearing provisions.
Senate Passage Faces Uncertainty
The bill must now pass the Senate, where further debate and scrutiny are expected. The Greens raised concerns about a “secret backdoor” that allows the Treasurer to water down the tax changes. Opposition Leader Angus Taylor is open to working with the government on the reforms, though the outcome remains uncertain.
Final Thoughts
O’Neil’s $375,000 property profit underscores the tension between her tax reform campaign and past investment gains. The reforms pass the lower house but face Senate scrutiny, with the Greens questioning whether the Treasurer can weaken the changes.
FAQs
O’Neil made a $375,000 capital gain from an investment property purchased for $1 million in 2014 and sold later.
New negative gearing rules apply to newly built residential properties purchased after May 12, 2026, effective July 1, 2027.
No. Treasury confirmed granny flats don’t qualify as new builds and cannot be negatively geared under the new legislation.
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

Danny Kontos
Co FounderDanny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.
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