Before 12 May 2026, the choice between buying a new build and an established property was primarily a matter of preference and price. After the 2026 Budget, it is now also a matter of tax strategy — one that can be worth tens of thousands of dollars over the life of an investment.
Here is the definitive comparison every buyer needs before making a decision in 2026.
| Factor | New Build | Established (Grandfathered) | Established (New Rules Post Jul 2027) |
|---|---|---|---|
| Negative Gearing | ✓ Full — indefinitely | ✓ Full — grandfathered forever | ✗ Losses carried forward only |
| CGT Discount | ✓ 50% discount retained | ✓ 50% discount (existing rules) | ✗ Replaced by indexation + 30% min |
| Depreciation | ✓ Maximum — full D&B schedule | Partial (post-2017 reforms) | Partial |
| Entry Price | Often premium — stamp duty savings partially offset | Market rate — often below replacement cost | Market rate |
| Settlement Timing | Often 12–24 months (off-plan) | 30–90 days typically | 30–90 days |
| Rental Yield | Often higher (new property, premium tenants) | Established demand, stable | Established demand |
| Foreign Buyer Eligibility | ✓ Foreign buyers can purchase new builds | ✗ Foreign buyer ban extended to June 2029 | ✗ Ban continues |
| Capital Growth Potential | Varies by location and developer | Generally stronger long-term (land scarcity) | Generally stronger |
| Stamp Duty | Often exempt or concession for FHBs | Standard transfer duty applies | Standard |
For Investors: The Tax Calculation
The budget has created a clear framework for investors. If you're choosing between new and established purely on tax grounds, new builds win on two fronts: depreciation and future-proofing. But established properties — if purchased within the grandfathering window — win on capital growth potential and price.
The optimal investor strategy in 2026 depends on three variables: your marginal tax rate, your time horizon, and your priority (yield vs capital growth).
For Owner-Occupiers: A Different Equation
If you're buying to live in — not as an investment — the budget changes to negative gearing and CGT are largely irrelevant to your decision. What matters is value, liveability, and long-term capital growth.
For owner-occupiers, established property generally wins on:
- Established neighbourhoods: Schools, shops, community, and transport links that new developments take years to develop
- Land component: Established suburbs typically have larger land-to-asset ratios, which drives long-term capital growth
- Negotiation opportunity: With investor retreat in established markets, there is more room to negotiate price than in new development projects
- Character and fit-out: Established homes often offer space, design, and garden features that modern builds compromise on to hit price points
New builds also offer real advantages for owner-occupiers: First home buyers in many states get stamp duty exemptions on new builds. New construction comes with builder warranties and modern energy efficiency. Help to Buy shared equity is available at 40% on new builds vs 30% for established.
For International Buyers: New Builds Are the Clear Choice
The government has extended its ban on foreign purchases of established dwellings until 30 June 2029. This means international buyers — unless they are Australian citizens — are effectively restricted to new build and off-the-plan purchases (subject to FIRB approval).
The silver lining: new builds are specifically designed for international investors, often offering strong yields, depreciation benefits, and professional property management arrangements. And with full negative gearing retained on new builds, the investment case remains compelling.
New Build or Established? RICO Will Tell You Which Is Right for Your Situation.
The answer depends on your tax rate, goals, timeline, and budget. RICO's buyer advocates will model both scenarios against your specific situation — and recommend the optimal path. Free session, no obligation.
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