How to Research a Property Before Buying in Australia

Suburb research tells you about an area. Property due diligence tests the exact asset and the legal deal you are being asked to accept. A portal estimate, sales listing or agent statement is not a substitute for the current title, contract documents, official planning information and physical inspections.

Do the legal work before you sign

Contract rules, seller disclosure, cooling-off rights and auction consequences differ by state, transaction and contract. Do not assume you can sign first and investigate later. ASIC's Moneysmart recommends having a solicitor or conveyancer review the contract before signing and arranging professional building and pest reports. Read Moneysmart's buying-a-house guidance.

Confirm the property and title

Match the contract's legal land description to the current register search and plan. Check the registered proprietor and every listed mortgage, caveat, covenant, easement, lease, notice or other interest with your adviser. Order the underlying instrument when the title refers to one; the short notation rarely explains the full practical effect.

A title plan is not a survey of the fences or improvements you can see. Victoria's land registry, for example, says title dimensions are not guaranteed and only a licensed surveyor can determine the actual boundary location. It also recommends consulting a licensed conveyancer or Australian legal practitioner. See Land Use Victoria's title-search guidance.

Official title sources by jurisdiction

Use the registry or government-designated search service for the state or territory. Fees and product names vary. Your conveyancer will usually order the searches needed for the transaction.

• NSW: NSW Land Registry Services maintains the titles registry on behalf of the NSW Government.
• Victoria: LANDATA and authorised information brokers.
• Queensland: Titles Queensland searches, including current titles, plans and registered documents.
• Western Australia: Landgate certificate-of-title searches. Landgate notes that not every interest affecting land is necessarily recorded on the title.
• South Australia: SAILIS land and property searches.
• Tasmania: Land Titles Register searches through the LIST.
• ACT: ACT Land Information System, which provides title, crown lease, plan and instrument searches.
• Northern Territory: NT Land Titles Office search.

Review the contract and disclosure material

Give your adviser the complete contract and every annexure, seller disclosure document, amendment and agent representation. Ask for a written explanation of the clauses and missing evidence that matter to your proposed use, finance and settlement timetable. Do not transfer a rule from one jurisdiction to another: for example, Victoria's Section 32 process is not a national disclosure form.

Government starting points include:

• NSW contracts and deposits;
• Victorian private-sale guidance;
• WA Consumer Protection private-sale guidance; and
• NT contract-of-sale guidance.

These public pages are orientation material. The signed contract and current law govern the transaction, and your adviser must apply them to your circumstances.

Check planning, approvals and future development

Search the exact lot or address in the state planning portal and relevant council register. Record the current zone, overlays, heritage controls and applications or approvals that may affect the land or nearby sites. Then ask the council what the online search does not cover and whether a formal certificate is appropriate.

In NSW, the Planning Portal Spatial Viewer maps planning constraints and zoning for an address or lot. In Victoria, a Planning Property Report identifies zones, overlays and selected heritage and bushfire information. Those examples are not substitutes for the corresponding process in another state.

Compare visible additions, decks, pools, converted rooms and outbuildings with the records your adviser and building professional obtain. An absence from an online portal does not prove that work was authorised or unauthorised.

Check hazards and insurance

Use the most local authoritative source available, usually a state planning service, emergency authority or council report. Read the map's purpose and limitations. Queensland's government guidance, for example, recommends contacting the relevant council for property-level flood mapping, while FloodCheck is a regional discovery tool. Read Queensland's flood-mapping guidance.

Obtain an insurance quote for the exact address and intended use before any deadline your adviser sets. A map result and an insurability decision answer different questions.

Inspect the building and scheme records

Engage appropriately qualified inspectors for the property type and jurisdiction. Define the inspection scope in writing, attend if possible and ask what was inaccessible or excluded. A visual open-home inspection is not a building, timber-pest, engineering, electrical or plumbing report.

For strata, community title or an owners corporation, obtain the prescribed records and have them reviewed. Focus on the plan and by-laws, current finances, insurance, maintenance planning, recent meeting records, disputes and proposed expenditure. Document gaps; a low levy alone does not establish that a scheme is well funded or underfunded.

Keep an evidence and conditions log

For every material issue, record:

• the question you were trying to answer;
• source document, issuer, version or search date;
• what the source states;
• what remains uncertain;
• who is responsible for checking it; and
• the contract condition or deadline connected to the issue.

Pause when the legal description does not match, a referred instrument is missing, material work has no verified approval trail, insurance is unavailable on acceptable terms, or the seller supplies a changed contract without time for review.

Related due-diligence guides

• Property due-diligence checklist
• Property title searches explained
• Building and pest inspections
• How to read a strata report