The Apartment Inspection Checklist Every Aussie Needs Before Buying

You walk into an apartment that looks spotless. Fresh paint, clean floors, new fixtures. A week after settlement you find the bathroom waterproofing has failed, the windows don’t seal, and the strata account has a special levy coming. That’s the difference between a property that looks right and one you’ve properly inspected. A standard pre-purchase building inspection in Australia follows AS 4349.1, but that standard doesn’t cover pest assessment, concealed plumbing, or compliance with the original building approval. A professional pre-settlement inspection costs from around $490, and skipping it can cost a lot more than that.

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This article is general information only and does not constitute professional advice. For your specific situation, consult a qualified professional.

Most buyers focus on the price, the location, and the layout. Those matter. But the apartment you actually live in is the one with all its hidden details — the condition of the roof space, the history of strata levies, the quality of the developer’s past work. Each of those things shows up in an inspection report long before it shows up in your bank balance. The difference between a smart buy and a costly mistake often comes down to what you checked before you signed. Here’s what you actually need to know.

Four Things Every Buyer Should Know About Apartment Inspections

A pre-settlement inspection is the final walkthrough you do a few days before settlement to verify the apartment matches the contract and that no new damage has appeared since your earlier inspections. It’s your last chance to demand fixes or negotiate a price reduction before the property is yours. What I tend to notice is that buyers who combine a thorough pre-purchase check with a disciplined pre-settlement walkthrough end up with far fewer surprises. For a full breakdown of the terms you’ll encounter, take a look at this guide to Aussie apartment jargon.

What a Standard Building Inspection Actually Covers (and What It Misses)

Most buyers assume a pre-purchase building inspection will catch everything wrong with the apartment. It won’t. The Australian standard AS 4349.1 sets a minimum scope, and it has clear gaps. A standard inspection covers the visible structure — walls, ceilings, floors, windows, doors, roof space, and site features. But it explicitly excludes pest and termite assessment, concealed plumbing and wiring, swimming pool compliance, asbestos identification, and soil conditions. Each of those exclusions can cost you thousands if a problem is hiding behind a wall or under the floor.

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Combined building and pest inspections are commonly offered and follow both AS 4349.1 and AS 4349.3. That’s a better option for most buyers because it covers structural and pest risks in one booking. But even then, you’re still not getting a check on concealed plumbing, wiring, or compliance. Worth weighing against the cost of a separate specialist inspection for an older building or one with visible moisture issues. The body corporate fees you’ll pay each quarter also depend heavily on how well the building has been maintained — and that’s something an inspection report will hint at.

Four Mistakes That Cost Apartment Buyers Thousands

Skipping the Pre-Settlement Inspection

Some buyers assume the pre-purchase inspection was enough. It wasn’t. The pre-settlement inspection happens a few days before settlement and catches damage that occurred during the period between exchange and settlement — trades working in the unit, weather exposure, or simply wear from being staged. Document every issue with photos and notify the seller in writing. If repairs aren’t done, you may be able to negotiate a price reduction or hold back funds. For legal questions about your rights at this stage, JustAnswer Legal can connect you with a property lawyer who understands contract compliance.

Not Reading the Strata Report Before You Buy

The strata report tells you the admin fund balance, the capital works fund health, any special levy history, and whether there’s been defect litigation. A building with a low capital works fund and a history of special levies is a building that will ask you for more money. Buyers who skip this step often end up with a surprise $5,000 special levy six months after moving in. The condition of common areas — cracked paving, peeling paint, dirty hallways — is a visual shortcut to whether the strata scheme is well-funded or stretched.

Trusting Fresh Paint and Clean Floors

Sellers paint walls and polish floors to hide problems. Water stains on ceilings get painted over. Cracks in walls get filled. A fresh coat of paint can mask leaks, rising damp, or structural movement. Your inspection needs to look past the surface. Check for bubbling paint, soft spots in floors near wet areas, and doors that stick at the top but have gaps at the bottom — those are signs of differential foundation settlement. What I tend to notice is that the most expensive defects are always the ones that were deliberately hidden.

Ignoring the Developer’s Track Record

For new apartments, the developer’s history is your best predictor of build quality. Check the iCIRT rating at icirt.com — a 4.5-Gold Star rating (like Billbergia holds as of 2025) signals a reliable builder. Visit a completed project by the same developer. Look for cracking, water staining, and common-area wear. An integrated developer-builder model (where the same company does both) reduces the risk of disputes between separate contractors. The unit block secrets that experienced buyers know often come down to understanding who built the place and how they’ve performed before.

How to Inspect an Apartment Before You Buy

The Pre-Purchase Inspection: What to Check Systematically

Start outside. Look at external walls for cracking, bowing, staining, and mortar condition. Diagonal cracks wider than 2mm near door or window frames may indicate structural movement. Check cladding for secure attachment, peeling paint, and gaps at joints. Open and close every window and door — sticking, rotting frames, and broken seals all mean work ahead. On balconies and decks, bounce lightly to test for flex, check balustrade height, and look for rust staining that could indicate waterproofing failure.

Inside, walk across every floor and note any bouncing, unevenness, squeaking, or soft spots. Uneven floors can point to foundation movement, while soft spots in wet areas often signal water damage to the substructure. Check every tap for pressure and drainage speed. Under sinks, look for staining or leaking pipes. Test all light switches and power points. Verify the switchboard has safety switches (RCDs) — if it still uses ceramic fuses, budget for an upgrade. For the roof space, check for cracking or sagging in trusses, the presence of sarking, and the type and condition of insulation.

The Pre-Settlement Inspection: Your Last Chance

This is the final walkthrough before the keys are yours. Timing matters — schedule it a few days before the settlement date, not the morning of. Bring a flashlight, a spirit level, a tape measure, your phone for photos, and a copy of the contract. Go through every room and check that all inclusions listed in the contract are present and in working order. Test every appliance, open every cupboard, flush every toilet, run every tap. Take photos of any damage, no matter how small. If the seller agreed to repairs after the pre-purchase inspection, this is when you verify they were done.

• 1
  Schedule the inspection

  Book it a few days before settlement, not the day of. Confirm access with the agent.

• 2
  Gather your tools

  Flashlight, spirit level, tape measure, phone for photos, and a copy of the contract.

• 3
  Check inclusions and finishes

  Verify every appliance, fixture, and finish matches the contract. Test everything.

• 4
  Document all defects

  Photograph every issue with a detailed description. Note the location and severity.

• 5
  Notify the seller or developer

  Send written notice referencing the contract clauses. Agree on a timeline for repairs.

• 6
  Conduct a follow-up

  Re-inspect after repairs to confirm the work was done properly before settlement.

Strata and Contract Checks: The Paperwork That Matters

An inspection report tells you about the building. The strata report tells you about the money. Look at the admin fund — this covers day-to-day running costs. A low balance means the building may be living hand-to-mouth. The capital works fund covers long-term repairs. If it’s underfunded, expect a special levy. Check the history of special levies and whether the building has been involved in defect litigation. Review the by-laws for restrictions on pets, parking, and renovations. Your contract should be reviewed by a licensed conveyancer, and you should confirm the finishes schedule, inclusions, and any special conditions. The JustAnswer Real Estate Law service can help clarify contract terms or easement restrictions before you commit.

Developer Checks for New Apartments

If you’re buying off the plan or in a new development, the developer’s track record is your best safety net. Check the iCIRT rating at icirt.com — a rating of 3 stars or above signals a builder with a history of delivering quality. Inspect a completed project by the same developer and look for the same defects you’d check in any building: cracking, water staining, common-area wear. Confirm BASIX compliance and the finishes schedule in the contract. Understand the defect liability period and the DBP Act warranty, which typically covers structural defects for six years and non-structural for two years. An integrated developer-builder model (where one company handles both design and construction) reduces the finger-pointing that happens when problems show up later. For questions about developer contracts or warranty terms, JustAnswer Business Law can connect you with a specialist who understands construction and property law.

Frequently Asked Questions

The Inspection That Saves You the Most Money

Of all the inspections you can pay for, the pre-settlement inspection is the one that gives you the most leverage. It’s the last moment you can point to a cracked tile, a scratched window, or a leaking tap and say “fix this before I pay.” Sellers and developers are motivated to resolve issues quickly at this stage because nobody wants a settlement delayed. That small window of leverage — a few days before settlement — is worth more than any other point in the buying process. The ultimate checklist for buying an apartment in Australia pulls together all the steps from inspection through settlement in one place.

Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.

If this was useful, you might also want to read Tips for Understanding Legal Fees When Buying an Apartment.

Sources and Further Reading

Understanding Body Corporate Fees When Buying an Apartment — A practical breakdown of what body corporate fees cover, how they’re calculated, and what to watch for in the strata report.

Owner Inspections (2025). Pre-Purchase Inspection Checklist for Buyers. 🔗

Owner Inspections (2025). Apartment Pre-Settlement Inspection: Complete Guide. 🔗

Billbergia (2025). What to Look For in an Apartment for Sale: Buyer’s Checklist. 🔗