For most first home buyers, the biggest decision is not which lender or interest rate — it is whether to buy a new build or an established home. Government schemes lean heavily toward new builds. Grants, stamp duty exemptions and the First Home Buyer Guarantee (FHBG) all offer better terms for new properties. But that does not automatically make new builds the better value.
In 2026, the gap between promise and reality has narrowed. Construction costs remain elevated, delays are common, and resale value can be unpredictable. This article breaks down the numbers so you can decide which path suits your budget, timeline and risk appetite.
Government schemes: which side do they favour?
Schemes are the biggest factor pushing first home buyers toward new builds. Here is how the main programs treat each option.
First Home Owner Grant (FHOG)
- Available in all states and territories for new homes only.
- Amounts range from $10,000 (NSW, Vic) up to $30,000 (WA, SA for first home buyers).
- Established homes receive zero grant.
First Home Buyer Guarantee (FHBG) – from July 2026
- No income cap applies.
- Minimum deposit 5%, no LMI required.
- Property price caps: Sydney $1.5M, Brisbane $1M, Melbourne $950k, Perth $850k.
- Available for both new and established, but new builds can use the Family Home Guarantee or the Regional First Home Buyer Guarantee with even higher caps.
- New builds also qualify under the Home Guarantee Scheme with no deposit required for some eligible buyers (e.g. single parents).
Stamp duty concessions
- Most states waive or heavily discount stamp duty for first home buyers on new builds up to a certain price.
- Example: In NSW, stamp duty is fully exempt for new homes up to $800,000 (2026 rates), with a concession up to $1M.
- For established homes, thresholds are lower and often phased out sooner.
First Home Super Saver Scheme (FHSSS)
- Neutral — can be used for either property type.
The takeaway: new builds unlock significantly more government support. But that support only matters if you can actually afford to complete a build without blowing your budget.
Upfront cost comparison: deposit, stamp duty and LMI
Your upfront cash requirement depends on which scheme you use and how much you borrow.
With the FHBG (5% deposit, no LMI)
- New build at $650,000: Deposit of $32,500 plus stamp duty (if any) and legal fees.
- Established home at $650,000: Same deposit, but stamp duty may be higher if the property is above the concession threshold.
With a standard loan (5% deposit + LMI)
- New build: LMI cost on a $617,500 loan (95% LVR) is approximately $15,000 – $20,000 (added to loan balance).
- Established home: Same LMI, but if the property is in a higher price band, stamp duty pushes total upfront cash higher.
Stamp duty examples (2026, approximate)
- NSW new home $700,000: stamp duty exempt (first home buyer).
- NSW established home $700,000: stamp duty ~$24,000 (after first home buyer exemption phases above $800k, but at $700k there is a partial saving; full exemption only up to $650k for established).
- QLD new home $600,000: stamp duty exempt (first home buyer).
- QLD established home $600,000: stamp duty ~$8,750.
Deposit gap
- New builds often require a larger total cash outlay because you pay deposit + construction progress payments.
- With a house-and-land package, you typically need 5–10% of land value upfront, then progress payments during build.
- Established homes require one lump sum at settlement — easier to plan.
Ongoing costs: maintenance, strata and energy
New builds are designed to be more energy efficient (7–star NatHERS in most states from 2024 onward). That means lower power bills. A new home saves an estimated $600–$1,200 per year compared to an old unrenovated home.
Maintenance
- New build: Minimal for the first 5–7 years. Structural warranty covers major defects.
- Established: Budget 1–2% of property value per year for repairs, painting, roof, plumbing.
Strata
- Both can have strata, but new apartments often have higher levies initially due to developer warranties expiring and sinking fund requirements.
- For a new apartment, expect quarterly levies of $1,500–$3,000 in a capital city.
- An older apartment might have similar levies but lower initial special levies — but unexpected repairs can arise.
Council rates
- New builds in growth corridors may have lower rates initially, but they rise as infrastructure catches up.
Transport and commute
- Many new build estates are on the city fringe, so transport costs are higher.
- Established inner‑urban properties often have better public transport access, reducing car reliance.
Construction risks: the 2026 reality
Home loan approvals for new builds require you to pay rent + mortgage during construction. That is a cash‑flow strain many first home buyers underestimate.
Key risks in 2026
- Builders still going under: insolvencies are down from 2023 peaks but remain elevated.
- Delays: average construction time for a single‑storey home is 12–18 months, double what it was in 2019.
- Cost overruns: fixed‑price contracts now have limited escalation clauses. Some builders require a 5–10% buffer for rises in materials.
- Financing expiry: pre‑approvals often last 90 days. If builders delay, you might need a new assessment at a higher interest rate.
The RBA cash rate is 4.35% (as of July 2026). Lowest variable rate for new customers is around 5.69%, and the APRA 3% buffer means you need to service a rate of at least 8.69%. Your borrowing capacity is capped by a DTI of 6x (introduced February 2026). For a dual‑income couple earning $180,000, max loan is roughly $1.08M — enough for many new builds but not for East Coast prestige homes.
Resale value and capital growth
Short‑term (0–5 years)
- New builds often lose value initially because the premium you pay (stamp duty on the land, developer margin) disappears.
- Established homes tend to hold or grow more steadily, especially in desirable suburbs.
Long‑term (10+ years)
- Location, location, location. A new build in a fringe area with poor transport may underperform.
- Established homes in infill zones benefit from land appreciation, which is historically stronger than building depreciation.
Data point: CoreLogic (2025) showed median capital growth for established homes at 6.2% per annum over 10 years, against 4.8% for new detached houses (after adjusting for land value).
Time to move in
- New build: 12–24 months from signing the contract to practical completion. Renting during that period can add $25,000–$50,000 extra cash outflow.
- Established: 4–8 weeks from offer to settlement. You can move in immediately.
Special considerations: regional vs metropolitan
The Regional First Home Buyer Guarantee provides the same 5% deposit benefit but with higher price caps (e.g., $1M in some regional centres). New builds in regional areas also attract larger FHOG amounts in states like SA and WA.
However, regional construction often faces longer delays and fewer builder options. Established homes in regional towns may be undervalued but have lower liquidity if you need to sell quickly.
Making the decision: a checklist
Choose a new build if
- You can access the FHOG and stamp duty concessions.
- You have a stable job and can pay rent + construction costs for 18 months.
- You want a modern, energy‑efficient home with lower maintenance.
- You are comfortable with fixed‑price contracts and a 10% contingency fund.
Choose an established home if
- You need to move in quickly (relocation, job change).
- You prefer a proven location with good capital growth.
- You want certainty on total purchase cost.
- Your borrowing capacity is tight and you cannot risk cost overruns.
FAQ
1. Can I use the First Home Buyer Guarantee for both new and established?
Yes, the FHBG is available for both. The key difference is that new builds can also qualify under the Family Home Guarantee (no deposit needed for single parents) and may have higher property caps. As of July 2026, price caps for the standard FHBG are Sydney $1.5M, Melbourne $950k, Brisbane $1M, Perth $850k, with no income cap.
2. How much stamp duty can I save on a new build vs established in NSW?
For a $700,000 purchase: new build stamp duty is fully exempt (saving $24,000). For established at $700,000, you pay approx $7,000 after the first home buyer concession (full exemption only up to $650k). So a new build saves about $17,000 more.
3. What is the average construction delay in 2026?
Typical one‑storey project takes 14–18 months from slab to handover, up from 12 months in 2019. Weather, labour shortages and council approvals are the main culprits. Allow a 6‑month buffer in your rental lease.
4. Do I have to pay LMI if I use the FHBG?
No. The government guarantee replaces LMI for loans up to 95% LVR. That saves you approximately $15,000–$20,000 on a $650,000 property. After the guarantee ends, you can refinance to a lower LVR without penalty.
5. Which option has better resale value: new build or established?
Over a 5‑10 year horizon, established homes in established suburbs typically see better capital growth because land value appreciates faster than buildings. New builds lose the initial premium. However, in a strong housing market, a well‑built new home in a sought‑after estate can still perform well.
Sources
- Reserve Bank of Australia – cash rate target 4.35%, July 2026
- APRA – 3% serviceability buffer, DTI cap 6x, effective February 2026
- Housing Australia – Home Guarantee Scheme price caps and eligibility, July 2026
- NSW Revenue – First home buyer stamp duty thresholds 2026
- Queensland Revenue Office – First home owner grant and transfer duty concessions 2026
Make the numbers work for you
Run your own comparison with our Stamp Duty Calculator to see exactly how much you could save with each property type. Then check your borrowing capacity with our data‑open widget — it pulls live rates from the HomeLoanAI marketplace so you know where you stand.
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