EquitySight.app
Free full calculator →
EquitySight.app
Free full calculator →
ABS 2021 Census · Updated 21 May 2026
Birtinya is a coastal suburb in Queensland, Australia, with a population of approximately 4,378, making it a boutique locality. Located approximately 81 km from the Brisbane CBD, Birtinya is a coastal area in Queensland. The median household income is $94,848 per year.
Birtinya benefits from a high-income resident base, supporting premium property pricing. The coastal setting provides a lifestyle factor that underpins property values.
Official Australia Post postcode for Birtinya. 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 Birtinya on My School →Estimated 2 parks 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.
Birtinya is a smaller community of 4,378 — about 80% of the Queensland suburb median (5,474) — so investors should factor in the narrower buyer pool and longer average time-on-market. Households here earn $94,848/year on average — 5% above the QLD suburb median of $90,298 — a modest premium that supports resilient owner-occupier demand. Median weekly rent of $490 equates to $2,123/month — about 103% of the median mortgage repayment of $2,058/month — meaning rental income covers most of a typical owner's repayment and this is a genuine cash-flow suburb before tax benefits. Birtinya is 81 km from Brisbane, so the local market tracks regional employment and lifestyle drivers more than CBD-driven commuter demand. Only 38% of dwellings are separate houses (vs 77% state median), so this is a unit-heavy market where body-corporate decisions and strata supply meaningfully shape investor returns.
This suburb can suit investors targeting renter demand driven by lifestyle. Insurance, climate risk, and seasonal rental patterns all warrant a close look. Local rents consume roughly 27% of household income — a useful sanity check on tenant affordability.
How Birtinya stacks up against the median of all Queensland suburbs in our dataset. Positive values mean Birtinya sits above the state median; negative means below.
| Metric | Birtinya | QLD median | Δ vs state |
|---|---|---|---|
| Population | 4,378 | 5,474 | -20% |
| Median household income | $94,848/yr | $90,298/yr | +5% |
| Median rent (weekly) | $490 | $385 | +27% |
| Median mortgage (monthly) | $2,058 | $1,733 | +19% |
| Distance to CBD | 81 km | 62 km | +31% |
| Separate houses | 38% | 77% | -39pp |
Pre-inspection briefing for Birtinya — every item is derived from public datasets, with full citations in our data sources page.
Moderate buy-and-hold potential: Birtinya's 4,378-person market and $94,848 median household income work for investors who are selective on street location and property quality rather than counting on a suburb-wide rerating.
Strong rental coverage: $490/week (~$2,123/month) covers 103% of the $2,058/month median mortgage repayment, so the shortfall sits at just $0/month. Investors targeting positive cash flow should shortlist this suburb.
Only 38% of dwellings are separate houses (vs 77% QLD median) — this is a unit and townhouse market, where cosmetic flips struggle against body-corporate restrictions, thinner after-reno uplift and competing new supply.
Run the numbers on a Birtinya property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital-growth expectations for Birtinya are modest for 2026 — incomes 5% above the QLD median of $90,298 and a population of 4,378 suggest gains will lag headline metro markets. Rental coverage runs at ~103% of the typical mortgage ($2,123/month rent vs $2,058/month repayment), keeping cash flow in positive or near-neutral territory. The EquitySight investment score of 62/100 places Birtinya in the upper-middle tier of Australian suburbs we profile, and overall investor sentiment is balanced heading into the second half of 2026.
Lived in Birtinya? Help other investors with an honest 100-word review. Sign-in required; all reviews are manually moderated before they appear.
Birtinya scores 62/100 on our EquitySight investment framework — a good rating. That score is driven by a population of 4,378, median household income of $94,848/year and median weekly rent of $490. 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 Birtinya are an above-state-median household income of $94,848/year, a dwelling mix that is 38% separate houses, roughly 1 schools and 2 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.
Birtinya has a usual resident population of approximately 4,378, 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.
Birtinya sits 81 km straight-line from the Brisbane CBD. This is a regional market where CBD distance is only indicative — local industry diversity and commute alternatives matter more.
The most recent census recorded a median weekly rent of $490 in Birtinya, equating to approximately $25,480/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 Birtinya is $2,058, or approximately $24,696/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 $490 works out to $2,123/month, covering 103% of the median mortgage repayment of $2,058/month. That means rent exceeds the median repayment by roughly $65/month, so on these numbers Birtinya leans cash-flow-positive before accounting for strata, council rates, insurance and maintenance. 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 (4,378 residents), interest-rate sensitivity on the $2,058 median mortgage, a unit-heavy dwelling mix (38% houses) where body-corporate costs and apartment supply affect resale, 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.