Key Takeaways
- From the 2027–28 income year, Australia’s negative gearing rules will distinguish between eligible new builds and certain established residential investment properties.
- New build properties for investors need to meet specific eligibility requirements; being recently constructed or renovated does not necessarily make a property an eligible new build.
- The Government’s announced framework focuses on properties that genuinely add to housing supply, although detailed new-build eligibility settings remain subject to further legislation.
- Property eligibility is only one consideration. Financing, valuation, construction risk, rental demand and individual tax circumstances may also affect an investment decision.
From the 2027–28 income year, the distinction between a new build and an established residential property will become more important for Australian property investors. Changes to negative gearing and Capital Gains Tax (CGT) mean that the tax treatment of an investment property may partly depend on whether it satisfies the applicable rules for an eligible new build.
For borrowers, the tax definition is only part of the picture. Different property types can also be assessed differently by lenders, particularly where construction or an off-the-plan settlement is involved. Speaking with experienced mortgage brokers in Sydney may help investors understand how borrowing capacity and lender requirements could apply alongside the new tax framework.
This article explains the Government’s current framework for what may qualify as new build properties for investors, which properties may fall outside the definition, and how eligibility interacts with new build negative gearing and new build CGT treatment.
Why the Definition of a New Build Matters From 2027–28
The 2026–27 Federal Budget introduced reforms to negative gearing and CGT that have since become law. From the 2027–28 income year, negative gearing for residential property investments will be limited to new builds and specified exemptions, subject to the applicable legislation and transitional arrangements.
Under the enacted framework, losses associated with affected established residential investment properties may be restricted to residential property income, including relevant capital gains. Excess amounts may be carried forward for possible use against residential property income in later years.
New builds receive different treatment and may continue to have access to negative gearing, subject to the legislation and the investor’s circumstances.
Importantly, the Government has indicated that further details defining eligible new builds are to be incorporated into additional legislation. Investors should therefore check the rules applying at the time of purchase rather than relying solely on earlier Budget examples. The Australian Treasury’s new tax reform guidance provides further information on the changes as they continue to be implemented.
What May Qualify as a New Build Investment Property?
The Government’s announced approach focuses on residential properties that genuinely add to Australia’s housing supply. A property should not be assumed to qualify simply because it is recently completed, substantially renovated or marketed as new.
A dwelling constructed on previously vacant land
Under the announced framework, newly constructed residential dwellings on previously vacant land are intended to fall within the new-build category. Depending on the final requirements and the particular project, this could include a new house, apartment or townhouse, as well as certain house and land packages for investors.
Where land and construction are financed separately, investors may require construction loans. These can involve progressive drawdowns and additional lender requirements, so meeting a tax definition should not be confused with obtaining finance approval.
A redevelopment that increases housing supply
The announced framework also includes certain redevelopments where existing property is replaced by a greater number of dwellings. For example, replacing one detached house with a duplex is an example the Government has used to illustrate a development that adds housing supply.
By contrast, replacing one existing house with one newly constructed house has been identified as an example that would fall outside the intended new-build concession because the number of dwellings has not increased.
These examples show why the physical age or appearance of a dwelling may not be enough to determine eligibility.
Which Properties May and May Not Qualify?
Eligibility can depend on the circumstances of the development, sale and occupation. Some areas of the detailed new-build definition are still being implemented, so investors may need to confirm the rules applying when a transaction occurs.
Off-the-plan properties
Buying off the plan means entering into a contract before the property has been completed and, in some cases, before a separate title has been registered. A newly constructed off-the-plan investment property may qualify where it satisfies the applicable new-build requirements.
However, off the plan properties for investors should not automatically be treated as eligible. Development history, previous sales, occupation and the final legislative definition may all be relevant.
Previous sale and occupation
The property’s ownership, sale and occupation history can be relevant when determining new-build status. Government material has indicated that newly constructed property may need to satisfy specific requirements concerning previous sale and occupation.
Prior ownership by a builder or developer does not necessarily have the same effect as an earlier sale of the completed dwelling to another purchaser. Because these detailed settings may be refined through further legislation, investors should check the current requirements rather than relying on descriptions such as “brand new”, “never rented” or “newly completed”.
Renovations and knock-down rebuilds
A substantial renovation does not necessarily convert an established property into an eligible new build. The announced framework focuses on qualifying new construction that adds housing supply rather than improvements to an existing dwelling.
Similarly, a one-for-one knock-down rebuild has been identified as falling outside the intended concession, while replacing one dwelling with a greater number of qualifying dwellings may be treated differently.
Granny flats and secondary dwellings
A granny flat or secondary dwelling should not automatically be assumed to qualify merely because it increases the accommodation available on a property. Government guidance has distinguished some secondary-dwelling arrangements from qualifying new-build developments. The final treatment may depend on the applicable legislation and the structure of the development.
New Build Negative Gearing and CGT
From the 2027–28 income year, new build negative gearing becomes particularly relevant because qualifying new builds may continue to receive different treatment from affected established residential properties.
For an eligible new build, rental losses may continue to be deductible against broader assessable income in accordance with the applicable tax rules and individual circumstances. Negative gearing still reflects an underlying rental loss, however, so the availability of a deduction does not by itself establish that a property is financially suitable.
The reforms also change aspects of CGT treatment. Under the Government’s framework, investors who acquire qualifying new builds may be able to choose between the existing 50% CGT discount and the new indexation and minimum-tax arrangements when they sell, subject to applicable eligibility requirements.
The eventual new build CGT outcome could depend on acquisition and sale dates, ownership structure, cost base, holding period, property use and individual tax circumstances. Registered tax advice may therefore be appropriate before relying on an expected CGT outcome.
Financing an Eligible New Build
Tax eligibility and lending eligibility are separate matters. A property satisfying the new-build rules does not guarantee that a lender will accept the property or approve the borrower.
Lenders may consider income, existing debts, living expenses, expected rental income, property type, valuation and Loan-to-Value Ratio (LVR) under their own credit policies. Investors comparing investment property loans may also find that lender requirements differ for off-the-plan purchases, newly completed dwellings and construction-based transactions.
With an off-the-plan purchase, finance may also need to be reassessed closer to settlement. If the lender’s accepted valuation is below the contract price, the purchaser could need to contribute additional funds or consider other available finance options. Interest rates, borrowing capacity and lender policies may also change between contract exchange and completion.
House and Land Packages and Construction
House and land packages for investors may fall within the new-build framework where a qualifying dwelling is constructed on previously vacant land and the applicable requirements are met.
Construction finance commonly involves staged payments rather than the entire loan being released upfront. Depending on lender policy, funds may be released as construction milestones are completed. Variations, site works, delays and expenses outside the approved loan could affect the amount an investor needs to contribute.
Qualifying for new build negative gearing would not remove construction risk. Builder experience, contract terms, planning requirements, completion timeframes and expected rental demand remain separate considerations.
Checklist Before Relying on New Build Status
Before relying on a property’s new-build status, investors may wish to consider:
- Was the dwelling constructed on previously vacant land?
- If existing housing was demolished, did the development increase the number of dwellings?
- Has the completed dwelling previously been sold?
- Has the property previously been occupied?
- Is it genuinely new construction rather than a substantial renovation?
- Do the current legislative requirements apply to the particular development?
- Has an appropriately qualified tax professional considered the investor’s circumstances?
Marketing descriptions such as “brand new”, “newly renovated” or “new release” should not by themselves be treated as confirmation of tax eligibility.
Looking Beyond Tax Eligibility
Qualifying as a new build is only one part of an investment decision. Purchase price, borrowing costs, rental demand, vacancies, future housing supply, strata costs, insurance, maintenance and land tax where applicable may also affect the property’s financial position.
Developer rent forecasts may be compared with similar completed properties and local vacancy conditions when considering whether the expected rental yield appears sustainable for the property and location.
An eligible new build may receive different tax treatment, but eligibility does not indicate that the property is appropriately priced or likely to produce a particular investment outcome.
Conclusion
From the 2027–28 income year, understanding what qualifies as a new build will become more important for Australian residential property investors. The Government’s framework focuses on new dwellings that add housing supply, including construction on vacant land and certain redevelopments that increase dwelling numbers.
However, detailed eligibility settings continue to be implemented. Before relying on new build negative gearing or a particular new build CGT treatment, investors may wish to confirm the rules applying to the property and consider the separate lending, construction and investment risks involved.
This article provides general information only and does not constitute financial, tax, legal or credit advice. Australian laws, tax rules, lending policies and eligibility requirements may change, and individual circumstances vary. Consider obtaining advice from appropriately qualified professionals before making property, borrowing or taxation decisions.
Frequently Asked Questions (FAQs)
1. What qualifies as a new build property for negative gearing?
The Government’s framework focuses on qualifying residential properties that add to housing supply, including construction on vacant land and certain developments that increase dwelling numbers. Detailed eligibility requirements should be checked under the legislation applying at the time.
2. Does an off-the-plan investment property qualify?
It may qualify where the applicable new-build requirements are met. Buying off the plan does not by itself confirm eligibility.
3. Does a substantially renovated property count as a new build?
Not necessarily. The Government’s framework distinguishes substantial renovations from qualifying new construction that adds housing supply.
4. Does demolishing and rebuilding a house qualify?
A one-for-one replacement has been identified as falling outside the intended new-build concession. A redevelopment that creates a greater number of qualifying dwellings may be treated differently.
5. Can house and land packages for investors qualify?
They may qualify where a dwelling is constructed on previously vacant land and the applicable new-build requirements are satisfied.
6. Can a new build have been occupied before an investor buys it?
Prior occupation may affect eligibility, depending on the applicable new-build requirements. As detailed settings may change or be refined, investors should confirm the current rules for the particular property.
7. Does new build eligibility make a property a better investment?
Not necessarily. Tax treatment is only one factor. Purchase price, financing costs, rental demand, ongoing expenses, construction risk and settlement risk may also be relevant.