Budget changes and rentvesting: how to test if it still works

Rentvesting can still work after the 2026–27 Budget, but you now have to assume little or no negative gearing benefit on new established properties and be confident the numbers hold on pre‑tax cashflow. If your rentvesting plan only works because the tax office chips in, it’s probably not safe under the new rules.

Compare your lifestyle rent and investment numbers side by side before committing.

Quick refresher: what is rentvesting now?

Rentvesting means you rent where you want to live, and buy where the numbers work.

You might:

• Rent a $900/week place near the city or beach, and
• Buy a $650,000 investment in a solid growth corridor.

You get lifestyle where you live, and potential capital growth where you invest.

But after 12 May 2026, negative gearing on many established investments will be quarantined, so you can’t freely offset rental losses against your salary from 1 July 2027.

If you’re new to gearing generally, read the plain‑English explainer first: /insights/plain-english-gearing-basics-australian-property-investors.

How Budget changes hit rentvesting decisions

From the 2026–27 Budget measures:

1. Established properties bought after 12 May 2026 – rental losses will generally be quarantined to rental income from 1 July 2027, not offset against wages.
2. New builds that qualify – can still access negative gearing and the CGT concessions, but should never be bought on tax benefits alone.
3. Existing pre‑12 May 2026 holdings – broadly grandfathered under current rules, though CGT is also shifting.

That means a rentvesting purchase after Budget night 2026, if it’s an established dwelling, must be assessed as if negative gearing is worth $0 to your household (knowledge fact 2).

Simple worked example

• Purchase price: $650,000 established unit (post‑12 May 2026)
• Loan: $617,500 (95% LVR + LMI rolled in), P&I, 6.5% rate
• Repayments (30 years): about $3,900/month
• Rent: $580/week ≈ $2,513/month
• Other costs (rates, strata, insurance, maintenance): $700/month

Pre‑tax cashflow:

• Rent: +$2,513
• Interest + principal: −$3,900
• Costs: −$700
• Net before tax: −$2,087/month

Under old rules, a big chunk of that loss could reduce your taxable income.

Under new rules for many established properties, that $2,087 loss mostly stays trapped in the rental bucket.

If your household budget can’t comfortably wear an extra ~$500/week drain, the deal fails the rentvesting test.