If you buy an established residential property after 12 May 2026, you'll face different tax rules from investors who bought before Budget night. The change affects how you claim losses and how you're taxed on gains when you sell, which means timing your investment loan now carries long-term consequences that extend well beyond settlement.
Waiting for the Right Property Can Cost You Decades of Deductions
From 1 July 2027, losses on established residential properties acquired after 12 May 2026 can only be offset against rental income or capital gains from residential property. If your investment property costs more to run than it earns in rent, you can no longer claim that net loss against your salary or business income. Those losses carry forward to future years, but they remain locked to property income rather than reducing your overall taxable income. Investors who exchanged contracts before Budget night keep full negative gearing on their existing holdings.
Consider a buyer who waits until late this year to purchase an older unit near Blackboy Hill Reserve. If that property runs at a net loss of $8,000 per year, the shortfall will no longer reduce the buyer's taxable wage income after July 2027. An investor who secured the same property type earlier this year keeps the deduction structure that's applied since 1985. The difference accumulates every year you hold the property.
Choosing a New Build Over an Established Property Protects Your Flexibility
Investors in new builds acquired after 12 May 2026 will be able to choose between the 50% capital gains discount or the new inflation-adjusted arrangements when they sell. Negative gearing on new builds remains fully deductible against all income sources. This dual protection makes construction timelines and contracts for properties not yet completed more valuable than they were before the Budget.
When you structure an investment loan for a new apartment or house-and-land package, the deposit and finance approval can occur well before completion. If you're considering property in Bicton, where detached housing stock is predominantly older, a new townhouse development or recently completed unit may offer stronger long-term tax positioning than an established character home, even if the upfront price sits higher. The financing structure for new builds also allows you to lock in an interest rate closer to settlement rather than at contract, which reduces exposure to rate movements during construction.
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Locking in Grandfathered Rules Requires Exchange Before 1 July 2027
Properties purchased before 7:30 pm AEST on 12 May 2026 are grandfathered under the old rules. If you exchanged contracts on or before that date, your property retains full negative gearing and the 50% capital gains discount regardless of when settlement occurs. Properties acquired from 13 May 2026 onwards are subject to the new rules once they take effect on 1 July 2027.
Timing your investment property finance around these dates determines which regime applies. If you're building wealth through property and hold a mix of established and new assets, the order in which you acquire them affects your overall deductibility and portfolio structure. Established properties purchased before mid-May this year remain attractive from a tax perspective. Those acquired after that date lose deductibility against wage income in just over a year from now.
Assuming You Can Refinance Into Better Tax Treatment Later Won't Work
Some investors assume they can adjust their tax position by refinancing their investment loan after purchase. The rules apply based on the date you acquired the property, not the date you refinanced or the lender you're using. Changing lenders, switching between variable and fixed interest rates, or moving from principal and interest to interest only won't alter which tax rules apply to that specific asset.
The loan structure and repayment type still matter for cash flow and portfolio growth, but they don't override the acquisition date. If you purchased an established property in Bicton or surrounding suburbs like Attadale or Mosman Park after Budget night, that property will be subject to the new rules regardless of how you structure the debt attached to it. Investors sometimes conflate loan flexibility with tax flexibility, but the two operate independently once the property is acquired.
Overlooking How Your Loan to Value Ratio Interacts With Timing Limits Your Options
If you're working with a deposit below 20%, Lenders Mortgage Insurance will apply. Securing finance approval with enough time to find the right property and exchange before a cut-off date requires planning around LMI assessment timelines and property inspections. Investors in Bicton often target riverside properties or homes near Point Walter, where stock moves quickly and competition is strong. Leaving your finance application until the last moment reduces your negotiating position and increases the chance you'll miss timing windows that affect decades of tax treatment.
When you structure an investment loan application, the deposit size, income verification, and rental income assessment all affect how much you can borrow and which properties you can target. If you're trying to acquire a property before a specific date to lock in grandfathered rules, you need approval and a clear borrowing capacity figure well in advance. Bicton's proximity to the river and established schools makes it a consistent performer for investors, but properties in this bracket typically require a solid deposit and strong serviceability to secure finance at a loan amount that supports your strategy.
Moving Forward With Confidence on Investment Property Timing
The tax changes introduced in the 2026 Budget don't eliminate the case for property investment, but they do reward investors who time their purchases strategically. New builds offer protection on both negative gearing and capital gains treatment. Established properties acquired before mid-May this year retain the full suite of deductions. Properties purchased after that date and held beyond July 2027 operate under a different structure, one that limits how you claim losses and changes how gains are calculated when you sell.
If you're weighing up whether to secure an established property now or wait for the right new build opportunity, the decision depends on your income profile, your timeline for portfolio growth, and whether you can absorb reduced deductibility in the short term. Bicton's appeal as a location won't diminish, but the way you structure your entry into the market and the timing of your finance approval will shape your tax position for as long as you hold the asset.
Call one of our team or book an appointment at a time that works for you. We work with investors across Perth's western suburbs, and we'll structure your investment loan around your timeline, your deposit position, and the tax rules that apply to your specific purchase date.
Frequently Asked Questions
Do the 2026 Budget changes apply to investment properties I already own?
No. Properties purchased before 7:30 pm AEST on 12 May 2026 are grandfathered under the old rules. You keep full negative gearing and the 50% capital gains discount on those properties regardless of when the new rules take effect.
Can I refinance my investment loan to change which tax rules apply?
No. The tax treatment is determined by the date you acquired the property, not the date you refinanced or the lender you're using. Refinancing can improve your interest rate or loan structure, but it won't change the tax rules that apply to that specific asset.
Are new builds treated differently under the 2026 tax changes?
Yes. Investors in new builds acquired after 12 May 2026 can choose between the 50% capital gains discount or inflation-adjusted cost base when they sell. Negative gearing on new builds remains fully deductible against all income sources, unlike established properties purchased after that date.
When do the new negative gearing rules take effect?
The new rules take effect from 1 July 2027. From that date, losses on established residential properties acquired after 12 May 2026 can only be offset against rental income or capital gains from residential property, not against wage or business income.
Does the loan to value ratio affect which tax rules apply to my investment property?
No. The tax rules are based on the property acquisition date, not your deposit size or LVR. However, your LVR does affect approval timelines and Lenders Mortgage Insurance costs, which can influence whether you're able to purchase before key timing cut-offs.
