A practical apartment buyer’s checklist covers four inspection areas and three document checks. On inspection: natural light and aspect, noise and acoustic performance, layout and storage, and building common areas. On documents: the strata report, the contract of sale, and the developer’s iCIRT rating for new stock. Running the full checklist before offering prevents the most common and costly buyer mistakes.
8 min read | Buyer Guides | Last reviewed June 2026
This is the practical, run-it-on-the-day checklist for inspecting an apartment before you offer. Unlike a general buying guide, this is the specific list of what to look at, listen for, and read, organised so you can work through it on an inspection and in the contract review that follows.
On inspection: natural light and aspect
- Which way does the living area face? North and north-east are best for light
- Visit at different times of day if possible to see actual light
- Check whether neighbouring buildings (current or future) block light or views
- Look for cross-ventilation: windows or doors on more than one aspect
- Note window quality: double glazing improves thermal and acoustic performance
On inspection: noise and acoustics
Noise is one of the most common post-purchase regrets and one of the easiest to check on inspection:
- Stand still and listen: traffic, rail, neighbours, common-area noise
- Check proximity to lifts, garbage rooms, and mechanical plant
- Ask about intertenancy wall construction (concrete with plasterboard is best)
- Note floor coverings: hard floors transmit more noise between levels
Acoustic performance is largely determined at construction by the developer. New apartments from quality developers commonly specify double glazing and concrete intertenancy walls, which is why the developer’s iCIRT rating and build quality matter even for the things you can hear but not see.
On inspection: layout and storage
- Does the layout suit your furniture and routine? Bring measurements
- Is there genuine separation between living and sleeping zones?
- How much storage: built-in wardrobes, linen, kitchen, plus a storage cage?
- Is the balcony or wintergarden usable, not just decorative?
- Is the kitchen practical: bench space, appliance quality, layout?
On inspection: building and common areas
- Are common areas well-maintained? Poor upkeep signals strata underfunding
- Check security: access control, cameras, intercom
- Inspect the car space: size, access, EV charging provision
- Note amenity (pool, gym, lounge) and whether it is well-kept
- Look for visible defects: cracking, water staining, render issues
On paper: strata and contract
The document checks are as important as the inspection:
- Strata report: admin and capital works fund balances, special levy history, defect/litigation history, by-laws, quarterly levies
- Contract of sale: reviewed by a licensed conveyancer; check finishes schedule, inclusions, special conditions
- Section 88B instruments: easements and restrictions on the title
For new stock: developer checks
- Verify the developer’s iCIRT rating at icirt.com (Billbergia holds 4.5-Gold Star, 2025)
- Inspect a completed project by the same developer
- Confirm BASIX compliance and the finishes schedule in the contract
- Understand the defect liability period and DBP Act warranty
- Confirm the delivery model (integrated developer-builder reduces risk)
Frequently asked questions
Check four inspection areas: natural light and aspect (north and north-east best), noise and acoustic performance (listen for traffic, rail, lifts, plant), layout and storage (bring furniture measurements), and building common areas (maintenance, security, car space, defects). Then run the document checks on strata and contract.
Review the strata report (admin and capital works fund balances, special levy history, defect and litigation history, by-laws, levies), the contract of sale with a licensed conveyancer (finishes schedule, inclusions, special conditions), and the Section 88B instruments showing easements and restrictions on title.
On inspection, stand still and listen for traffic, rail, neighbour and common-area noise. Check proximity to lifts, garbage rooms and mechanical plant, ask about intertenancy wall construction (concrete with plasterboard is best), and note floor coverings, as hard floors transmit more noise between levels.
North and north-east aspects capture the best natural light in the Southern Hemisphere and command a premium. East gives morning sun, west gives afternoon sun (can overheat), and south receives the least direct light. Visit at different times of day to see the actual light, and check whether neighbouring buildings block it.
Verify the developer’s iCIRT rating at icirt.com (Billbergia holds 4.5-Gold Star, 2025), inspect a completed project by the same developer, confirm BASIX compliance and the contract finishes schedule, understand the defect liability period and DBP Act warranty, and confirm an integrated developer-builder delivery model.
Review the strata report for healthy admin and capital works fund balances, an absence of recurring special levies, no major defect litigation, and reasonable by-laws. On inspection, well-maintained common areas are a strong signal of a well-funded, well-run scheme; neglected common areas signal underfunding.
Billbergia’s apartment stock spans Rhodes, North Sydney (88 Walker Street), Chatswood (Chatswood Grand Residences), Wentworth Point, West Ryde (West Parade) and Concord West (Concord Central). Register at billbergia.com.au to arrange inspections and receive stage-release information.
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Information current as of June 2026. Sources: NSW Fair Trading, Equifax iCIRT, NSW Planning Portal (BASIX), and Billbergia project documentation. General buyer guidance, not financial or property advice. Always engage a licensed conveyancer before exchange.
