Castaways Beach is in Noosa LGA, QLD, postcode 4567, with population 683.
The page has enough signal to be useful, but the story is mixed rather than decisive. Use compare mode to pressure-test it against stronger nearby options, then use the calculator if it still makes the shortlist.
Higher SEIFA context supports a stronger local-quality read.
Evidence depth is verify-heavy, so the profile should be treated as provisional. Small local population makes the signal set more fragile.
Price series isn't recorded for this suburb. Census housing data is shown instead.
88% of homes here are owner-occupied and 11% rented, with 6% of landlords negatively geared.
88% owner-occupied — owner-occupiers hold longer and absorb rate shocks, supporting price stability.
ABS Census 2021 tenure (G37), ATO postcode rental statistics, and QuickProperty's investor-exposure index. Owner-occupied = owned outright + with a mortgage.
This suburb 36% · QLD median 19%
Nationally · lighter rent burden than 2% of AU suburbs
Owners with a mortgage repay a median of $2,184/mo, while renters pay about $3,250/mo — renting runs $1,066/mo higher on these medians.
At the median asking rent, about 56% of households here would spend more than 30% of income on rent (rent stress line: $2,500/wk income).
Getting to work: 61% drive, 0% public transport, 0% walk or cycle, 35% worked from home (2021 Census, taken during COVID-era work-from-home arrangements).
Top 96% most liveable of 4,565Australian suburbs.
Bar = this suburb's percentile · tick = typical (median) peer
Suburb-level access-density index (not an address-level walk-time score), normalised within Australian suburbs. Method based on the Urban Liveability Index (Higgs et al. 2019) and Walk Score — three equal-weighted domains combined with an imbalance penalty.
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.
About 94.0% of the suburb intersects mapped bushfire-prone land.
May affect: External construction · Roof and wall systems · Openings, screens and decks
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
Estimated exposure to NSW RFS Bush Fire Prone Land (CC BY), point-sampled across the suburb. This shows how much of the suburb sits within the official hazard layer — it is not a Bushfire Attack Level (BAL) rating or a property-level assessment. Obtain a BAL assessment (AS 3959) for an individual property.
Estimated short-let income is 0.3× the $39,000/yr a long-term let would earn at the median rent — before management fees, cleaning, vacancy beyond the occupancy model, and short-stay regulation.
Active Airbnb listings point-mapped to this suburb from Inside Airbnb (CC BY 4.0). Occupancy and revenue are estimates from Inside Airbnb's San Francisco model (review-rate proxy, minimum-stay assumption, occupancy capped at 70%) — they are gross, indicative, and not a guarantee of returns. Short-stay letting is subject to state and local regulation.
ABS population projection (2022 base) for the Sunshine Beach SA2 statistical area — the finest official projection grain available; suburb-level projections do not exist.
Located in Queensland within the Noosa local government area, Castaways Beach is a small locality (postcode 4567). The area has roughly 683 residents and a mature demographic, with a median age of 51. Households earn a median income of $108K per year, with an average household size of 2.6 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +0.9% 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 professionals, managers, sales. Employment in the area leans toward professional services and healthcare. The top ancestries reported are English, Australian, Scottish.
The median weekly rent is $750 (Census 2021). The median monthly mortgage repayment is $2,184.
Public transport access includes 4 bus stops. The crime rate in the Noosa LGA is below average at 3,085 incidents per 100,000 population.
On the investment side, Population growth of +0.9% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.
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Castaways Beach leans on evidence that should be verified before a decision.
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
This gives you directional coverage, but it is weaker than a current rent release.
Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.
Castaways Beach is in the Noosa Local Government Area, QLD, postcode 4567. Council-level context for Noosa LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.
The median weekly rent in Castaways Beach is $750/wk, based on ABS Census 2021 rent fallback.
QuickProperty's investment signals for Castaways Beach 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.