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ABS 2021 Census · Updated 21 May 2026
Chambers Flat is an outer-metropolitan suburb of Brisbane, Australia, with a population of approximately 2,718, making it a boutique locality. Located approximately 31 km from the Brisbane CBD, Chambers Flat is a outer metro area in Queensland. The median household income is $70,512 per year.
Lower income levels in Chambers Flat typically translate to more affordable entry points for investors. Greater distance from the CBD may temper short-term capital growth.
Official Australia Post postcode for Chambers Flat. A postcode may cover multiple suburbs.
Australia Post Postcode Finder →Usual resident population at the most recent census.
Weekly median rent for occupied homes. Live rental data integration coming soon.
Annual median household income (before tax) across all households.
Straight-line distance from the suburb centroid to the nearest capital city CBD. Actual driving distance will be longer.
Estimated 1 school within or near this suburb.
Find schools near Chambers Flat on My School →Estimated 1 park and green spaces near this suburb.
Monthly median mortgage repayment for households currently paying off a mortgage.
Proportion of separate houses versus units, townhouses, and other home types. Useful for investors assessing rental demand mix.
Chambers Flat is a smaller community of 2,718 — about 50% of the Queensland suburb median (5,474) — so investors should factor in the narrower buyer pool and longer average time-on-market. Chambers Flat's median household income of $70,512/year is 22% below the Queensland suburb median ($90,298) — this is an affordability play where returns lean on yield and patient capital growth rather than demographic premium. Median rent of $270/week (~$1,170/month) covers only 60% of the median mortgage of $1,950/month — the remaining $780/month must be funded from other income, so this suburb tilts toward capital growth rather than yield. At 31 km from Brisbane, Chambers Flat is an outer-metro location where buyers are typically trading commute time for floor space and a lower entry price.
This suburb suits long-term investors due to steady population growth and affordable entry prices. Look for established streets close to schools and shops rather than raw new-estate land. Local rents consume roughly 20% of household income — a useful sanity check on tenant affordability.
How Chambers Flat stacks up against the median of all Queensland suburbs in our dataset. Positive values mean Chambers Flat sits above the state median; negative means below.
| Metric | Chambers Flat | QLD median | Δ vs state |
|---|---|---|---|
| Population | 2,718 | 5,474 | -50% |
| Median household income | $70,512/yr | $90,298/yr | -22% |
| Median rent (weekly) | $270 | $385 | -30% |
| Median mortgage (monthly) | $1,950 | $1,733 | +13% |
| Distance to CBD | 31 km | 62 km | -50% |
| Separate houses | 84% | 77% | +7pp |
Pre-inspection briefing for Chambers Flat — every item is derived from public datasets, with full citations in our data sources page.
Limited buy-and-hold upside: a small population of 2,718 means liquidity is thin and capital growth tends to lag the wider Queensland market over full cycles.
Weak cash flow: $270/week rent covers only 60% of the $1,950/month median mortgage — a $780/month gap that must be funded from other income. This suburb is a capital-growth play, not a yield play.
With 84% houses in a 2,718-person market, renovation margins depend on individual street and aspect rather than any suburb-wide story — do comparable-sales analysis before committing capital.
Run the numbers on a Chambers Flat property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital-growth expectations for Chambers Flat are modest for 2026 — incomes 22% below the QLD median of $90,298 and a population of 2,718 suggest gains will lag headline metro markets. Rental coverage runs at ~60% of the typical mortgage ($1,170/month rent vs $1,950/month repayment), leaving a manageable top-up for most investors. The EquitySight investment score of 38/100 places Chambers Flat in the lower tier of Australian suburbs we profile, and overall investor sentiment is cautious heading into the second half of 2026.
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Chambers Flat scores 38/100 on our EquitySight investment framework — a weak rating. That score is driven by a population of 2,718, median household income of $70,512/year and median weekly rent of $270. Whether it fits your portfolio depends on whether you are targeting cash flow, capital growth, or a value-add renovation — all three are scored with suburb-specific numbers elsewhere on this page.
The main demand drivers in Chambers Flat are a median household income of $70,512/year, a dwelling mix that is 84% separate houses, roughly 1 schools and 1 parks within the catchment. Together these shape both owner-occupier and tenant demand and are the factors we weight most heavily in the suburb's investment score.
Chambers Flat has a usual resident population of approximately 2,718, compared with a Queensland suburb median of 5,474 — placing it in the lower half of the state's suburbs by size. Population is the clearest proxy for market depth: more residents mean more transactions and typically a shorter average days-on-market on resale.
Chambers Flat sits 31 km straight-line from the Brisbane CBD. This is an outer-metro location; local employment and infrastructure announcements tend to move prices more than CBD connectivity alone.
The most recent census recorded a median weekly rent of $270 in Chambers Flat, equating to approximately $14,040/year in gross rental income (state median $385/week). Market rents have typically drifted above the recorded figure — verify against current listings on realestate.com.au and Domain before making an offer.
The median monthly mortgage repayment in Chambers Flat is $1,950, or approximately $23,400/year (vs $1,733/month state median). Stress-test your own borrowing at rates 1–2 percentage points above today's to make sure you can still service the loan through an RBA tightening cycle.
A median weekly rent of $270 works out to $1,170/month, covering 60% of the median mortgage repayment of $1,950/month. That leaves a $780/month shortfall (around $9,360/year before tax benefits), so a typical owner-occupier-priced property here is negatively geared. Actual cash flow depends on your deposit, loan terms, ownership costs and marginal tax rate — run the full numbers in our rental yield calculator.
The main risks are a thin buyer pool (2,718 residents), interest-rate sensitivity on the $1,950 median mortgage, below-median household incomes ($70,512 vs $90,298 state median), the broader Queensland market cycle. Each of these is covered in the Risk Factors section above with suburb-specific numbers rather than generic warnings.
Every number on this page comes from the ABS 2021 Census of Population and Housing, Australia Post postcode reference data, and OpenStreetMap amenity tiles. The investment score, strategy verdicts, and comparison table are computed deterministically from those inputs — no opinion, no estimation. See our full methodology and the data sources and licences for the formulas we use.