Property Due Diligence Australia — Complete Buyer’s Guide
Due diligence is the process of thoroughly investigating a property before committing to purchase. In Australia, a contract of sale is typically binding — walking away after exchange is costly. Getting due diligence right before you sign protects you from costly surprises.
Why Due Diligence Matters
Unlike some overseas markets, Australian property law places significant responsibility on buyers to investigate the property themselves. The principle of caveat emptor (buyer beware) still applies to many aspects of property purchase. Sellers are not always required to disclose every material defect — particularly in private sale transactions.
The Due Diligence Checklist
Legal and Title
- Title search completed — confirm registered owner, mortgage/encumbrances
- Contract of sale reviewed by solicitor or conveyancer
- Easements and covenants identified and understood
- Any caveats noted and investigated
- Restrictive covenants reviewed (if applicable)
Planning and Zoning
- Section 10.7 (NSW) or equivalent planning certificate obtained
- Zoning confirmed — residential, mixed use, rural
- Overlay controls reviewed (heritage, flood, bushfire, vegetation)
- Any outstanding development applications on the land
Environmental and Physical Risk
- Flood overlay or flood zone status confirmed
- Bushfire Attack Level (BAL) rating checked (if applicable)
- Contamination search (if near industrial or former commercial use)
- Asbestos awareness (pre-1990 construction)
Building and Pest
- Building inspection completed by licensed inspector
- Pest inspection (termite) completed
- Pool safety compliance certificate (if pool present)
Strata (apartments and townhouses)
- Strata inspection report reviewed (levies, sinking fund, minutes, disputes)
- By-laws reviewed
- Special levies outstanding or proposed
Financial
- Finance pre-approval confirmed (do not sign without finance clause or confirmed approval)
- Stamp duty estimate obtained
- Rates, water, and body corporate levies confirmed
Articles in This Guide
- Property Due Diligence Checklist Australia
- Strata Inspection Report — What to Look For
- Title Search Australia — What It Is and How to Do It
- Section 10.7 Planning Certificate — What It Is and Why You Need It
- Easements and Covenants — What Property Buyers Need to Know
- Restrictive Covenants on Property — What They Mean
- Flood Zone Property — How It Affects Your Loan and Insurance
- Bushfire Zone Property — What Buyers Need to Know
- Heritage Overlay — Buying a Heritage-Listed Property
- Zoning Laws for Property Buyers — What the Zones Mean
- What Is a Caveat on Property?
Your Professional Team for Due Diligence
| Professional | Role | Typical cost |
|---|---|---|
| Conveyancer or solicitor | Reviews contracts, title, legal obligations | $1,200–$2,500 |
| Building inspector | Structural and condition report | $400–$800 |
| Pest inspector | Termite and timber pest report | $300–$600 |
| Strata inspector (apartments) | Full strata records review | $300–$600 |
| Town planner (if complex) | Overlay and planning advice | $500–$2,000 |
Related Mortgage Guides
- Mortgages Hub
- First Home Buyer Guide Australia
- Property Types and Mortgage Lending
- Stamp Duty Australia — State-by-State Guide
This hub provides general information about property due diligence in Australia. Due diligence requirements vary by state and property type. Always engage a licensed conveyancer or solicitor before signing a contract of sale. Find one through MoneySmart.