Every month you wait is a month of decisions made under rules that are about to expire. Check your eligibility in just 30 seconds.
Check My EligibilityGo straight to your numbers, or start with the guide. Both are free, with no obligation, so you can see what the changes mean for you before you make any decisions. You choose at the end of the check.

The dollar impact, modelled for your property.

The changes in plain English, using general examples and current market data.
Don’t own a property yet? You’ll receive the Playbook, so you can plan your first purchase around the new rules.
One Haven does not provide financial advice. We offer property investment advice only, and our affiliate partners assist with all financial planning and financial services.


That’s the gap the 2026 Budget opened between two investors with the same money, one holding established property, one holding new builds. The full worked example is in your report.
Source: One Haven analysis of the 2026 Federal Budget measures.
No documents needed — just where you are at with property today.
The free Capital Gains Playbook — or a bespoke Detailed Investment Return Analysis built on your numbers. Your choice, both free.
The Playbook lands in minutes. A Detailed Analysis takes a little longer — it is prepared on your numbers.
Want to see your own numbers? The Detailed Investment Return Analysis models the dollar impact of the new rules on your property, prepared by a One Haven strategist. Prefer the overview? The Playbook explains the changes in plain English. Both are free.

Everything in the Playbook, applied to you. See the cash flow on a property you own or are considering, your projected returns year by year, and how the post-2027 rules could affect your tax position.

The rule change most investors have misread, explained in plain English, with a worked example showing how one decision leaves the same investor thousands a year better or worse off, and the moves worth weighing before the deadline.
Government policy, not a grey-area trick. Whichever you choose, the other is a reply away.
“What I valued most was being told plainly what was and wasn’t realistic for our situation. No hard sell, no pushing toward something that didn’t fit.”
“The return analysis put real numbers on a decision we’d been circling for a year. We moved before the deadline with our eyes open.”
“I assumed the Budget had closed the door on us. The Playbook showed the exception in black and white ... nobody else had explained it this plainly.”
The rules change on 1 July 2027. Our quick 30 second questionnaire tells us exactly where you stand, and what’s worth doing about it.
Start your 30 second quick check