Understanding the True Cost of Buying Property
How it works
Most buyers focus on the deposit and stamp duty — but these are only part of the picture. The total upfront cost of buying a property in Australia typically adds 3–7% on top of the purchase price once you account for all government fees, professional services, and mandatory inspections.
This calculator brings every cost into a single view. It starts with stamp duty (calculated using current state rates including any FHB concessions or foreign surcharges), then adds registration fees — the mortgage registration and title transfer fees charged by your state's Land Titles Office. Next come professional costs: conveyancing or solicitor fees (typically $1,500–$3,500 depending on state and complexity), and building and pest inspections ($400–$1,100 combined). For strata properties, a strata report adds another $250–$350.
If your loan-to-value ratio exceeds 80%, the calculator estimates Lenders Mortgage Insurance (LMI), which protects the lender (not you) and can add $5,000–$40,000+ depending on the loan size and LVR. Finally, eligible first home buyers see the First Home Owner Grant (FHOG) offset, which reduces the total by $10,000–$30,000 depending on the state and property type.
When to use this calculator
- You're saving for a deposit and need to know the true total you'll need at settlement — not just the deposit itself
- You want to compare the all-in cost of buying in different states (registration fees, conveyancing, and inspection costs vary significantly)
- You need to check whether you'll need LMI and how much it might add to your upfront costs
- You're deciding between a house vs apartment and want to see how strata reports and body corporate searches affect total costs
- You're preparing a budget spreadsheet for your property purchase and need accurate line-item estimates
- A first home buyer wanting to see how FHOG and concessions offset your total costs
Key concepts
- Mortgage registration fee
- A state government fee for registering your lender's mortgage (security interest) against the property title. Ranges from ~$125 (VIC) to ~$195 (QLD). This is a fixed fee in most states and is paid at settlement through your conveyancer.
- Transfer registration fee (title transfer)
- The government fee for transferring the property title into your name. Unlike mortgage registration, this fee often scales with the property value. In NSW, it's $163.50 plus $2.58 per $1,000 over $32,000. In Victoria, it's a flat $1,003. Your conveyancer handles the lodgement.
- Lenders Mortgage Insurance (LMI)
- Insurance that protects the lender if you default, required when your deposit is less than 20% of the property value (LVR above 80%). LMI is a one-off premium that can be paid upfront or capitalised into the loan. The cost depends on the LVR band and loan amount — a 90% LVR on a $600,000 property might cost $8,000–$12,000. LMI is not transferable between lenders.
- Conveyancing vs solicitor
- Conveyancers are licensed specialists who handle property transfers. Solicitors are lawyers who can also do conveyancing but may charge more. For a standard residential purchase, a conveyancer is usually sufficient and more cost-effective ($1,500–$2,500 vs $2,000–$3,500+ for a solicitor). Complex transactions (off-the-plan, deceased estates, commercial) may warrant a solicitor.
- Cash at settlement
- The total amount you need to have available on settlement day. This includes your deposit (minus any holding deposit already paid), plus stamp duty (if not already paid), plus all registration fees, conveyancing fees, and inspection costs. Your conveyancer prepares a settlement statement with the exact figure, typically 5–10 business days before settlement.
Worked example — $750,000 house in NSW with a 15% deposit
David and Priya are buying a $750,000 existing house in Sydney. They have a 15% deposit ($112,500) and a $637,500 mortgage (85% LVR). They are not first home buyers.
| Cost item | Amount |
|---|---|
| Stamp duty (NSW standard) | $29,240 |
| Mortgage registration | $188 |
| Transfer registration | $2,016 |
| Conveyancing (estimate) | $1,800 – $2,500 |
| Building inspection | $450 – $700 |
| Pest inspection | $250 – $400 |
| LMI (85% LVR) | $9,400 |
| Total upfront costs | $43,344 – $44,944 |
On top of their $112,500 deposit, David and Priya need approximately $43,000–$45,000 in additional funds at settlement — roughly 6% of the purchase price. The LMI alone adds $9,400 because their deposit is under 20%.
If they could increase their deposit to 20% ($150,000), they'd eliminate LMI entirely and reduce total upfront costs to roughly $34,000 — saving nearly $10,000. This is the trade-off many buyers face: a lower deposit means buying sooner but paying significantly more in LMI.
Frequently Asked Questions
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