Off-the-Plan vs Established: The First Home Buyer Comparison That Could Save You $30,000

The numbers have shifted enough that first home buyers in Melbourne can no longer afford to default to one path without running the sums on the other. The Victorian Government's current stamp duty concessions split sharply along property type lines — and picking the wrong column can cost a buyer north of $30,000 before they've turned a key.

Victoria is at an unusual inflection point. Migration-driven demand has kept the state's median house price at roughly $920,000 through the first half of 2026, while the unit median holds around $620,000. At the same time, buyers in Geelong and outer Melbourne corridors are absorbing stamp duty bills that have ballooned over two decades of price growth. The policy settings that once cushioned first-timers have not kept pace with values, making the off-the-plan concession — one of the few remaining levers — worth serious attention.

What the Grants Actually Cover

Victoria offers a $10,000 First Home Owner Grant exclusively on new builds, including off-the-plan purchases, capped at a contract price of $750,000. The stamp duty picture is where it gets more complex. Buyers purchasing an established home under $600,000 pay no duty; between $600,000 and $750,000 a sliding concession applies. But for off-the-plan purchases, duty is calculated on the land value component only — not the completed building value — meaning buyers in developments like the Nightingale Village precinct in Brunswick, or the Pace of Northcote project along High Street, can reduce their upfront tax bill substantially on contracts well above the $750,000 ceiling.

A first buyer putting a deposit on an off-the-plan two-bedroom in Brunswick East, where land value might be assessed at $280,000 against a $680,000 contract price, could pay duty of roughly $13,000 compared to around $36,000 on an equivalent established property at the same price. Stack the $10,000 grant on top and the gap widens to more than $33,000. That is real money toward a kitchen renovation or an emergency fund buffer.

The established-home path has its own logic. Buyers in the Frankston corridor — particularly suburbs like Seaford and Carrum Downs, where house prices still sit in the low-to-mid $600,000s — can access the full stamp duty exemption and buy into an existing community without construction risk or settlement uncertainty. The First Home Guarantee, administered federally through the National Housing Finance and Investment Corporation (NHFIC) and available through lenders including Commonwealth Bank and NAB, allows eligible buyers to purchase with a five percent deposit and avoid lenders mortgage insurance. That scheme applies equally to new and established homes.

The Risks Buyers Are Not Pricing In

Off-the-plan carries a set of hazards that grant calculators do not capture. Settlement risk is the biggest. If a buyer's borrowing capacity drops between contract exchange and completion — as it did for many during the 2022-23 rate cycle — lenders can reduce loan approval, leaving buyers short at settlement. Valuations can also come in below contract price in a flat market, creating a shortfall the buyer must fund from savings.

Established homes carry their own friction. Auction clearance rates in Melbourne's inner east — Hawthorn, Kew, Camberwell — have been running at 68 to 72 percent through June 2026, meaning competition is still fierce on anything priced below $900,000. Buyers relying on the duty concession ceiling of $750,000 will find the established stock at that price point concentrated well clear of the inner suburbs: think Werribee, Melton, or Cranbourne North rather than Fitzroy North.

The practical starting point is the State Revenue Office of Victoria's online duty estimator, which lets buyers model both scenarios with real contract figures before they sign anything. From there, buyers should get pre-approval confirmed specifically against the property type — lenders assess off-the-plan risk differently to established — and check whether their target development is registered with Consumer Affairs Victoria, which is a precondition for the stamp duty concession to apply. Do the homework in that order, not after the sales agent has a pen in your hand.