Silkwood is in Cassowary Coast LGA, QLD, postcode 4856, with population 407.
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.
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.
76% of homes here are owner-occupied and 19% rented, with 3% of landlords negatively geared.
76% 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 24% · QLD median 19%
Nationally · lighter rent burden than 21% of AU suburbs
Owners with a mortgage repay a median of $1,083/mo, while renters pay about $1,170/mo — renting runs $87/mo higher on these medians.
At the median asking rent, about 42% of households here would spend more than 30% of income on rent (rent stress line: $900/wk income).
Getting to work: 80% drive, 0% public transport, 6% walk or cycle, 9% worked from home (2021 Census, taken during COVID-era work-from-home arrangements).
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 5.4% 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.
ABS population projection (2022 base) for the Johnstone SA2 statistical area — the finest official projection grain available; suburb-level projections do not exist.
Located in Queensland within the Cassowary Coast local government area, Silkwood is a sparsely populated locality (postcode 4856). The area has roughly 407 residents and an established family demographic, with a median age of 44. Households earn a median income of $58K per year, with an average household size of 2.4 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +1.0% 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 labourers, machinery operators & drivers, managers. Employment in the area leans toward agriculture and retail trade. The top ancestries reported are Australian, English, Italian.
The median weekly rent is $270 (Census 2021). The median monthly mortgage repayment is $1,083.
Silkwood is served by 2 schools, including 2 primary. The average ICSEA score is 926, which is below the national average of 1,000. The crime rate in the Cassowary Coast LGA is moderate at 5,853 incidents per 100,000 population.
From an investment perspective, Population growth of +1.0% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.
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Much of Silkwood rests 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.
Silkwood is in the Cassowary Coast Local Government Area, QLD, postcode 4856. Council-level context for Cassowary Coast LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.
The median weekly rent in Silkwood is $270/wk, based on ABS Census 2021 rent fallback.
QuickProperty's investment signals for Silkwood 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.