Building your first home vs buying established
When a first home buyer weighs new-build vs established, the government incentives push hard toward new-build. The practical experience of each differs significantly - and the financial outcomes differ, often in favour of established property, once you run the full 7-10 year number.
What you save by going new
- Stamp duty: concessional threshold often higher for new vs established (WA and some other states differentiate)
- FHOG: available only on new builds in most states, typically $10,000-$30,000
- Depreciation (if you move out and rent within 6 years): substantial depreciation claims available on new construction; near-zero for established
- Warranty: typically 6-year structural warranty under the Home Building Act, plus manufacturer warranty on appliances
What you lose by going new
- Smaller block: new greenfield lots are typically 300-450m² vs 550-700m² for an established suburban lot from the 1960s-1980s
- Distance: most new dwellings are in outer growth corridors - Liverpool, Campbelltown, Oran Park for Sydney; Melton, Wyndham, Whittlesea for Melbourne; Ripley, North Lakes for Brisbane. Commute and amenity access compare unfavourably to equivalent-price established suburbs
- Build quality variability: project home construction quality has been mixed in recent years. Post-Porter Davis and post-Metricon era, buyers need to research builders carefully
- Time: new builds take 6-18 months from contract to settlement. You are paying construction interest and potentially rent while waiting
- Capital growth base: outer-ring new-build suburbs have typically underperformed middle-ring established suburbs on long-term capital growth, because the latter sit on land that cannot be replicated
The 10-year number
Let’s compare two first home buyer options at approximately equal purchase price:
Option A: New 3-bedroom townhouse in outer corridor, $650,000
- Stamp duty saved: $15,000
- FHOG: $10,000
- Depreciation (if later rented): $6k-$10k/year
Option B: Established 3-bedroom house in middle-ring suburb, $680,000
- Stamp duty concession: $8,000 (partial)
- FHOG: $0
- Depreciation: minimal
Day 1 cash savings favour Option A by ~$17,000.
At 10 years, with typical capital growth rates for each type of location:
- Outer-ring new: 3.0-4.0% annual appreciation → $650k → $873k-$962k
- Middle-ring established: 4.0-5.5% annual appreciation → $680k → $1,006k-$1,163k
Option B wins on total value by $130k-$200k at 10 years. Against the $17k of upfront concessions lost. The cost-benefit strongly favours established for long-term holders.
When new beats established
1. Outer-ring employment is genuinely close. If you work in the area (distribution, healthcare, trades, specific industries), proximity beats capital growth.
2. You plan to rent the property within 6 years. Depreciation claims offset the capital growth gap.
3. You’re prioritising quality of life over investment. A bigger new home with modern inclusions on a smaller block is preferable to an older home with character but compromised layout.
4. You can hold for 15-20 years. Outer-ring supply eventually tightens as infrastructure (roads, transport, schools) catches up. The 3% growth rate for new-build suburbs assumes current supply elasticity - this softens as growth corridors mature.
When established beats new
1. You plan to hold 7+ years as principal residence.
2. Middle-ring suburbs are within your price range.
3. You value walkable amenity, proximity to work, and established-suburb character.
4. You’re cash-constrained at deposit. Established is often cheaper after accounting for lost concessions but requires less total outlay due to lower stamp duty thresholds being met.
The government’s thumb on the scale toward new-build is real. In most cases it is not enough to overcome the long-term capital growth gap. Go established unless you have a specific reason to go new.