Home insurance before you buy: checks that can protect your property budget
When buyers compare properties, the focus usually falls on the purchase price, loan repayments and the condition of the home. Insurance deserves a place in that early review as well. A property that looks affordable can carry higher ongoing costs if its location, construction, roof, drainage or previous claims affect the available cover or premium.

Check the risks attached to the property
Before making an offer, ask what risks may be relevant to the address. These can include storm, flood, bushfire, escape of water, termite damage and other events that may not be obvious during a short inspection. Look closely at the roof and gutters, stormwater paths, retaining walls, trees near buildings, external cladding and areas where water could enter.
Insurance treatment is not the same for every address. Some policies treat flood and storm damage differently, while others may apply limits, waiting periods or exclusions. A buyer should ask an insurer for a quote using the exact address and provide accurate details about the building. This is not a substitute for a building inspection or professional advice, but it can reveal a cost or coverage issue before the decision becomes difficult to change.
Compare cover, not only the premium
A low premium is not automatically better value. Compare whether the policy covers the building for an appropriate amount, how the excess works, and what exclusions or sub-limits apply. Moneysmart recommends checking the difference between replacement cover and other settlement methods, and reviewing whether the insured amount reflects current rebuilding costs rather than the property's market value.
For apartments and townhouses, also clarify the boundary between strata or owners corporation insurance and the owner's own building, contents and liability cover. Ask for the relevant documents and confirm what is covered in common areas, inside the lot and for improvements or fixtures. A conveyancer, strata specialist or insurer can help explain questions that are specific to the contract and policy.
Build insurance into the ownership budget
Include the estimated premium, excess and likely maintenance responsibilities in your affordability review. Recheck the quote if the property has unusual construction, a heritage listing, a swimming pool, solar equipment, a substantial retaining wall or other features that may affect cover. Also allow for regular inspections and repairs because neglected maintenance can create both ownership costs and claims complications.
A practical pre-offer checklist
- Request an insurance quote for the exact address before committing.
- Ask about flood, storm, fire, escape-of-water and other relevant risks.
- Compare limits, exclusions, excesses and replacement-cost assumptions.
- For strata property, read the available insurance and owners corporation information.
- Keep insurance, inspection, conveyancing and finance questions separate so each is checked with the right professional.
Insurance is only one part of due diligence, but checking it early can help buyers understand the full cost of ownership and avoid making decisions on the purchase price alone. Property and insurance circumstances vary, so obtain advice suited to the specific property before signing or making financial commitments.