The Federal Budget 2026–27 has created a distinct divide in Australia’s property market. On one side are established homes: the well-known houses, units and townhouses already sitting in suburbs like Blacktown, Seven Hills, Glenwood, Quakers Hill, Baulkham Hills and Castle Hill.
On the other side are new builds: house-and-land packages, off-the-plan apartments, brand-new townhouses and developing estates in growth areas such as Marsden Park, Box Hill, Riverstone, Schofields, Tallawong, North Kellyville, The Ponds and Rouse Hill.
The message of the Budget is simple: investors are being encouraged to help build new homes, not just compete with first home buyers for existing homes.
Budget Night Drew the Line
The date to mark is 7:30pm AEST on 12 May 2026. Any investment made before this time is expected to be grandfathered under the current negative gearing rules. However, the rules are changing for established investment properties bought after the cut-off.
From 2027–28, negative gearing for residential property is expected to be largely limited to new builds. Investors who buy existing homes after the cut-off may no longer be able to claim rental losses against salary or wages. Instead, those losses may be limited to rental income or future gains on the property.
Established Homes: Still Worthwhile, But Less Tax-Friendly
Established homes do not suddenly become bad investments. Location, land value, rental demand and long-term growth still count.
A good property in a strong suburb can still be a solid asset. However, the Budget could chip away at the tax benefits that once made established investment properties more attractive. That means investors need to take a closer look at cash flow. If the property cannot financially stand on its own without the same tax benefits, it may not be the right fit. The question in this new market is not just, “Is this a good property?” It is also, “Can I afford to hold it under the new rules?”
New Builds: The Budget’s Favourite Lane
New builds are getting the green light.
Eligible new residential properties are expected to receive more favourable tax treatment, including negative gearing and potential capital gains tax benefits. This is intended to encourage investment money to flow into construction and help boost housing supply.
That could make house-and-land packages, new estates and off-the-plan purchases more attractive. But new does not necessarily mean easy.
New build contracts can include sunset clauses, staged development conditions, developer variation rights, easements, delayed settlement triggers and special conditions that benefit the developer. A glossy brochure may make things look simple, but the contract is where the real story sits.
Capital Gains Tax Is Changing Too
The Budget also proposes to replace the current 50% capital gains tax discount with a cost-base indexation model from 1 July 2027, along with a minimum tax on real gains.
For investors, this could affect the after-tax result on sale. Timing, ownership structure, property type and record-keeping may all become more important.
There could be special treatment for new builds, allowing some investors to choose between the old discount and the new indexation model. That choice may matter. The better outcome will depend on the purchase price, sale price, holding period, inflation and your personal tax position.
First Home Buyers Might Have a Fairer Crack
The Government is trying to reduce investor competition for existing homes and help more Australians into home ownership.
This could make a difference for first home buyers in competitive NSW markets such as Blacktown, Quakers Hill, Seven Hills, Kellyville Ridge, Baulkham Hills, Castle Hill, Bella Vista, The Ponds and Stanhope Gardens.
However, policy change is not a shortcut. Buyers still need finance approval, contract review, building and pest inspections, strata checks where needed and a clear settlement plan.
Less competition is good. Good preparation is still important.
The Importance of the Contract Date
This Budget could make the contract date even more important. Depending on when the investment is made, the type of property purchased and whether it is new or established, a property may be treated differently under the old or new arrangements.
This is where good conveyancing is more than just paperwork. Your purchase may be on one side of the line or the other, and your contract, exchange details, settlement documents and property description should all help clarify this.
New or Old? Sometimes It Is Not Obvious
Some properties are easy to classify. A 50-year-old brick home is established. A newly built townhouse may be new. But what about a knockdown rebuild? A complete renovation? A display home? An off-the-plan apartment that settles years after exchange? Separate contracts for a house-and-land package?
Buyers should not take marketing terms such as “brand new”, “near new” or “recently completed” at face value. Proper review of the contract and supporting documents is essential.
Flash Conveyancing Tips
Before investing in property, check whether it is new or established, look at the contract date and read the special conditions before signing. Tax rules may change, but the best protection stays the same: good advice early, clear documents and no surprises at settlement.
In a two-speed property market, choosing the right lane is only half the journey — the contract is what keeps you on track. Flash Conveyancing, led by Julian & Renee, helps buyers and sellers across NSW understand whether they are dealing with an established home, a new build or something in between. With strong local experience across council areas including Blacktown, Hawkesbury, Blue Mountains, The Hills, Hornsby and Parramatta, they bring clear guidance, practical insight and a personal touch to every settlement. Whether you are buying or selling in Acacia Gardens, Arndell Park, Glenwood, Marsden Park, Quakers Hill, Riverstone, Schofields, The Ponds, Castle Hill, Kellyville, Rouse Hill, Box Hill, Dural, Norwest, Windsor, Winston Hills or nearby, Flash Conveyancing can help you read the road ahead, protect your position and keep settlement moving in the right direction.

