Building & pest inspection cost Australia
Typical costs for building and pest inspections by state and property type, updated for 2026.
National average costs
A combined building and pest inspection costs $450 to $700 for a typical 3-bedroom house in most Australian cities. Costs vary based on:
- Property size and type (unit, house, multi-storey)
- Location and state
- Accessibility (steep sites, difficult roof access, blocked subfloor)
- Additional services (pool safety, asbestos identification, thermal imaging)
Cost by property type
| Property type | Building & pest | Building only | Pest only |
|---|---|---|---|
| Unit / apartment | $350–$500 | $280–$400 | $200–$300 |
| 2–3 bedroom house | $450–$650 | $350–$500 | $250–$400 |
| 4+ bedroom house | $600–$850 | $480–$650 | $300–$450 |
| Large or multi-storey | $750–$1,200+ | $600–$950 | $400–$600 |
Cost by state and city
Queensland
Average: $480–$700 for a combined building and pest inspection.
Major cities: Brisbane, Gold Coast, Sunshine Coast
Note: Queensland has a statutory 5-business-day building and pest inspection condition in residential contracts, making inspections standard practice.
Brisbane building inspectors | Gold Coast building inspectors
New South Wales
Average: $450–$650
Major cities: Sydney, Newcastle, Wollongong
Note: Prices in Sydney metro can be 10–20% higher due to demand and travel costs.
Sydney building inspectors | Newcastle building inspectors
Victoria
Average: $500–$750
Major cities: Melbourne, Geelong
Note: Melbourne metro inspections often include thermal imaging as standard.
Melbourne building inspectors | Geelong building inspectors
Western Australia
Average: $450–$700
Major cities: Perth
Note: WA does not require pre-purchase building inspectors to hold a specific licence. Look for qualified building professionals with professional indemnity insurance.
South Australia
Average: $400–$600
Major cities: Adelaide
Note: Generally lower costs than eastern states.
Tasmania, ACT, NT
Average: $450–$650
Major cities: Hobart, Canberra, Darwin
Note: Limited competition in regional areas may increase costs.
Additional costs and services
- Pool safety certificate: $150–$300 (required in QLD before sale; other states may have pool barrier compliance requirements)
- Thermal imaging: $100–$200 (detects hidden moisture and insulation gaps)
- Asbestos sampling and lab testing: $300–$600 per sample
- Strata report: $250–$500 (for apartments and townhouses)
- Engineer's report: $600–$1,500+ (for major structural defects)
- New build stage inspection: $350–$550 per stage, or $1,200–$2,500 for a package
Should you choose the cheapest inspector?
Price matters, but the cheapest inspection can cost you thousands if defects are missed. Look for:
- Credentials: In QLD, verify the inspector's QBCC licence. In other states, ask about qualifications, experience, and check for professional indemnity insurance
- Professional indemnity insurance: At least $2 million cover
- Sample reports: Review a sample report to check detail and clarity
- Independence: Avoid agent-recommended inspectors with potential conflicts of interest
See our guide on independent vs agent-recommended inspectors.
Is an inspection worth the cost?
Absolutely. A $600 inspection can save you tens of thousands in:
- Structural repairs (restumping, underpinning, roof replacement)
- Termite treatment and timber replacement ($5,000–$30,000+)
- Negotiating power (price reductions or seller-funded repairs)
- Peace of mind (knowing what you're buying)
In Queensland, for example, a building and pest inspection found major termite damage on a $650,000 property. The buyer negotiated a $40,000 price reduction — a 6,600% return on a $600 inspection.
How to save on inspection costs
- Book early in the week: Weekend inspections may attract surcharges.
- Bundle services: Combining building, pest, and pool safety is cheaper than separate visits.
- Ensure access: If the inspector can't access the subfloor or roof, you may need a follow-up visit.
- Get multiple quotes: Compare 2 to 3 inspectors — request quotes here.
Common questions
Do I pay for the inspection or does the seller?
The buyer pays in almost all cases. It's your choice of inspector and your due diligence.
Can I claim the inspection cost on tax?
Generally no, if you're buying your primary residence. However, it may be deductible if you're purchasing an investment property. Consult an accountant for your specific situation.
How long does an inspection take?
2 to 4 hours on-site, depending on property size. Reports are typically delivered within 24 hours.
What if I'm on a tight budget?
If you can only afford one inspection, prioritise a combined building and pest inspection over a building-only inspection. Termite damage can be catastrophic and is not covered by home insurance.
Next steps
Ready to book an inspection? Get up to 3 quotes from licensed inspectors in your area, or browse our inspector directory by city and suburb.