From 1 July 2027, established residential properties bought after Budget night lose the ability to negatively gear against your salary. New builds are the one residential category that keeps it. Here's a clear look at what it means for you.
See how it affects youIt comes down to one date and three situations. This is the rule as announced, not a sales angle.
Properties you held (or had under contract) before Budget night keep negative gearing under the current rules, for as long as you hold them.
From 1 July 2027, rental losses can only be offset against your residential property income, not your salary or wages. Unused losses carry forward to future years.
Eligible new builds keep full negative gearing, and investors can still choose the 50% capital gains tax discount or the new indexation method when they sell.
Source: Federal Budget 2026 to 27, budget.gov.au. The general 50% CGT discount is being replaced with an inflation based discount and a minimum 30% tax on gains from 1 July 2027.
Pick the option that fits you for a clear read on what the change means for your position.
Beyond the tax treatment, today's rental market adds to the case for getting the timing right.
For purchases after Budget night, eligible new builds are the one residential path that retains the full benefit.
New build investors can elect either the existing 50% CGT discount or the new indexation and minimum tax method when they sell.
The national vacancy rate sat around 1.2% in April 2026, still well below a balanced market, with rents continuing to rise.
SQM Research, April 2026Newer dwellings generally carry more depreciation in the early years than older established homes, which can support cashflow. Your accountant can confirm the detail for any specific property.

I'm a mortgage broker who works closely with property investors, and a lot of that work is around new builds and house and land. If you haven't found a property yet, we have networks to help you find one, and from there I handle the finance end.
After close to seven years broking, my focus is simple: compare the lenders properly, structure the borrowing so it fits the plan, explain the rules plainly, and get the finance right.
When a change like this lands, most of the noise is either panic or a pitch. My job is to cut through it with the facts and an honest read on whether building or buying new genuinely suits you, or whether sitting tight is the smarter call.
Ross McFarlane, Credit Representative 526725 of Australian Associated Advisers Pty Ltd t/a Keylend, Australian Credit Licence 392169.
MFAA member. Member of the Australian Financial Complaints Authority (AFCA 78297).
A few quick questions about what you're looking at. We'll be in touch to talk it through, show you where you sit under the new rules, and look at how the finance could work for you. No obligation.
Licensing: © 2026 How To Home Loan. Ross McFarlane is a Credit Representative (526725) of Australian Associated Advisers Pty Ltd trading as Keylend, Australian Credit Licence 392169. Member of the MFAA. External dispute resolution: Australian Financial Complaints Authority (AFCA), member 78297.
General information only. Nothing on this page constitutes financial or credit advice. Your full financial situation and objectives have not been considered. Lending criteria, fees and eligibility requirements apply and are subject to lender assessment.