Cockatoo is in Banana LGA, QLD, postcode 4419, with population 41.
The page is still useful for local context, but the evidence stack is too thin for a clean one-page call. Use nearby stronger suburbs or compare mode before treating it as a serious shortlist decision.
Higher SEIFA context supports a stronger local-quality read.
The page is thin enough that nearby alternatives should be checked before shortlisting. Small local population makes the signal set more fragile.
Price series isn't recorded for this suburb. Census housing data is shown instead.
Building due diligence
The National Construction Code is the baseline. Local hazards and site classifications can change the required structure, materials, fixings, insulation and detailing.
No local compliance layer is staged.
This is missing evidence, not evidence that the property has no constraints.
Confirm the NCC climate zone used for the building design and energy provisions.
May affect: Insulation and glazing · Condensation control · Roof-space ventilation
A suburb layer cannot determine the site wind classification or Bushfire Attack Level.
May affect: Structure and tie-downs · Cladding and fixings · Openings and bushfire detailing
Confirm marine or corrosive exposure and the applicable termite-management requirements.
May affect: Fasteners and connectors · Roofing and coatings · Termite management
This screen identifies investigation triggers, not building quality or property compliance. Confirm the address, design and current jurisdiction rules with the council, building surveyor or certifier, designer and engineer.
NCC 2022 Housing Provisions: how to use · NCC 2022 Volume Two and Housing Provisions
ABS population projection (2022 base) for the Banana SA2 statistical area — the finest official projection grain available; suburb-level projections do not exist.
Cockatoo (postcode 4419) is a small, quiet locality in Queensland within the Banana local government area. The area has roughly 41 residents and a settled, mature resident base, with a median age of 51. Households earn a median income of $133K per year, with an average household size of 2.3 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +0.7% year-on-year at the LGA level. QLD employment has moved +1.5% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. QLD also had 35 Commonwealth-backed major projects under construction, 16 underway, and 30 in planning as at 2025-09-01, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are managers, labourers, sales. The top ancestries reported are English, Australian, Irish.
The crime rate in the Banana LGA is moderate at 5,088 incidents per 100,000 population.
From an investment perspective, Population growth of +0.7% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.
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Cockatoo is a thin local read, not a complete suburb verdict.
QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.
QVAS residential dwelling sales aggregated to SA2 and mapped to suburb pages
Treat the rent field as missing until a market or plausible Census rent value is linked.
Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.
This page stays indexable because Cockatoo is a real locality with enough context to be directionally useful. The tradeoff is that coverage is lighter than a stronger suburb profile, so the read should stay cautious.
Small-population localities can still be worth checking, but rankings, comparisons, and broad suburb assumptions become noisier faster.
The lighter areas here are school matches, hospital coverage, and transport stops, so a single-page read should carry less weight than usual.
Use nearby suburbs, the state hub, and rankings to find stronger comparables before turning this locality into a shortlist decision.
This page remains visible, but it should be read as a locality brief rather than a full-confidence suburb profile.
Read it as a direction-setter rather than a final answer: frame the locality, then verify with compare, stronger nearby suburbs, and the state hub.
If Cockatoo feels too thin on its own, use these nearby suburbs as stronger local reads before making a shortlist decision.
pop same · adds rent coverage · stronger market coverage
Better covered alternative: use this as the stronger reference point before judging the thin page.
pop same · adds rent coverage · stronger market coverage
Better covered alternative: use this as the stronger reference point before judging the thin page.
Cockatoo is in the Banana Local Government Area, QLD, postcode 4419. Council-level context for Banana LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.
QuickProperty's investment signals for Cockatoo show: Stable, Steady. These are computed from price, rent, income, and population data — not an opaque score.
Property prices come from state Valuers General offices and ABS Data by Region. Demographics are from ABS Census 2021. School ICSEA scores are from ACARA. Crime statistics are from state police agencies. Transport data is sourced from GTFS feeds.
Property prices update quarterly. RBA macro indicators update with each deploy. Demographics are from Census 2021. School ICSEA scores are from ACARA 2025.