Birtinya, QLD 4575
Sunshine Coast Regional, Queensland
Good to Know
Birtinya, QLD 4575 is a high-value house market in the Sunshine Coast Regional area, currently positioned as a capital-growth submarket. Located on the Sunshine Coast about 100 km north of Brisbane CBD, it is home to roughly 4,378 adults across 2,726 dwellings, with a vacancy rate of 1.10%.
According to HtAG Analytics, Birtinya is exhibiting tight supply and strong buyer demand. Stock on Market sits at 0.43% and Inventory at 1.42 months — well below the ~3-month balanced-market threshold — driving +13.1% YoY price growth and +5.3% YoY rent growth.
What the market data is signalling
Birtinya's house market shows price appreciation running ahead of rents: +13.1% annual price growth versus +5.3% rent growth. That divergence, paired with an Inventory of 1.42 months and a Stock on Market of 0.43%, signals constrained for-sale supply supporting capital gains while gross yields remain modest at 3.04%. For a visual view, compare where this sits on the Markets in the Moment (MiM™) heatmap.
Who lives in Birtinya — and why it matters for investors
Birtinya scores an IRSAD decile of 9, indicating an affluent demographic mix that typically supports lower volatility in long-cycle capital values. However, the suburb has a renter/owner split skewed to renters at 60% and a Units/Houses ratio of 62%, which is an unfavourable structural tilt for house investors because it reflects a higher local supply of smaller-unit stock and a larger rental market. Affordability is stretched at 65 years, which can raise sensitivity to interest-rate or credit shifts; see the IRSAD Crossover study for how socio-economic mix changes growth dynamics.
Why suburb-level data matters for Birtinya
Suburb-level metrics let you judge Birtinya on its own merits: typical house price is $1,421,455, indicative gross yield is 3.04%, Stock on Market is 0.43%, Inventory is 1.42 months and median days on market are 40 days. These precise local readings are what investors should act on, because council- or LGA-level averages can mask pockets with very different supply/demand balances. Read more in our LGA vs Suburb research.
For an exportable reference, download the full Birtinya data guide.
What's behind the RCS™ score of 55
The HtAG RCS™ bundles three independent dimensions — risk minimisation, capital-growth potential and cashflow resilience — into a single composite score; a 55 reflects a mid-range balance between growth and risk. Reading the separate sub-scores is important to match Birtinya to a strategy: higher capital-growth signals but modest yields mean it's better suited to investors prioritising appreciation over cashflow. Learn more about how the RCS™ is built. To explore the detailed metrics, open Birtinya in HtAG Copilot.
Forward signals to watch
The vacancy rate — currently 1.10%: a sustained fall below ~1% would tighten rental markets further and support stronger rent growth; a rise above ~3.5% would signal weakening demand.
The building approvals ratio — currently 0.63%: this neutral reading suggests moderate development activity; a sustained increase would add supply pressure and cap price upside over 12–36 months.
The Brisbane cycle phase: a city-wide shift toward expansion or contraction would likely amplify Birtinya's local momentum — expansion would feed stronger capital growth, while contraction would test affordability and buyer demand in a high-priced suburb.
Does this area meet your investment goals?
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RCS Breakdown
Birtinya's RCS™ headline is an overall signal — but it doesn't tell you why. The three sub-scores below reveal whether that score is earned through risk minimisation, capital growth, or cashflow — and which portfolio brief it fits.
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Critical to know
Market Trends
Birtinya's headline values — $1,421K to buy and $830PW to rent, a 3.03% gross yield. Over the past decade, prices have moved 231.73% and rents 65.87% — the Yield series shows whether that gap is widening (price outpacing rent, yield compressing) or closing.
$1,421K is today. The 10-year trajectory reveals whether that's the top of a run, the start of a new leg, or somewhere mid-cycle. Sign up to unlock the entire trend line.
$830PW today, with rent growth at (+5.31% YoY) compared to price growth (+13.1%). That spread determines yield is expanding or compressing across the next cycle. Sign up to unlock the entire trend line.
Where is Birtinya in its cycle - and is the 3.03% yield holding?
Cycle phase tells you whether you're buying near the bottom (room to run) or top (compression ahead). Yield trajectory tells you whether cashflow is durable or being eroded — the single most important question for a long-hold thesis.
Cycle Phase
Cycle Position
Yield Trajectory
Rent vs Price Spread
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Area Risks
Property data alone won't flag the structural risks that can erode a long-hold position. Bushfire overlays, flood-zone exposure, and economic concentration sit outside the price feed but determine whether your capital is insurable, defensible, and structurally protected. Unlock to see.
Are there hidden structural risks shaping Birtinya's long-hold story?
Beyond the headline price, Birtinya carries risk signals a median can't show — hazard exposure from bushfire and flood overlays, and how narrowly local employment leans on a handful of sectors (the concentration the EDI score quantifies). Together these separate insurable, defensible long-holds from those carrying tail-risk that never surfaces in the headline number.
MADI Risk
EDI Risk
Bushfire
Flood
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Critical to know
Supply & Demand
Birtinya's headline numbers show where the market is today. The two cards below answer where it's heading. Direction is what separates a buy from a wait.
Is housing supply tightening or building up?
Stock on Market is one number — the trend is what matters. SoM, inventory, building approvals and hold period together reveal whether the market is starving for stock (price pressure up) or quietly building a pipeline (pressure down).
Stock on Market
Inventory
Building Approvals
Hold Period
Is buyer and renter demand heating up or cooling off?
Vacancy is one signal — the real question is whether demand is still building or quietly peaking. Days on market, vacancy, search index and clearance rate are the four pulse-points — when they diverge, they signal a turning point.
Days on Market
Vacancy Rate
Search Index
Clearance Rate
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Fundamentals
Birtinya can look solid on the surface — but the three layers below separate markets that genuinely hold value from ones that only look like they do.
Is Birtinya genuinely stable - or just expensive?
IRSAD hints at affluence, but socio-economic strength alone doesn't guarantee resilience. Combined with the renter-to-owner balance and unit-to-house ratio, you get the three signals that separate a tightly-held submarket from one carrying hidden volatility.
IRSAD
Renter to Owner
Units to Houses
Where do Birtinya prices go over the next 12 months?
Today's headline price is just a snapshot. Projected ROI and the volatility index tell you whether to commit capital now, wait for a softer entry, or rotate into a steadie submarket.
Projected Annual ROI
Volatility Index
Can you actually buy into Birtinya - and exit cleanly?
Tightly-held areas reward long-hold investors but punish anyone who needs liquidity. Annual sales and rental volume reveal whether your capital can reposition — or sits structurally locked in.
Annual Sales Volume
Annual Rental Volume
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Important to know
Education & Infrastructure
Birtinya looks tightly-held and stable on the surface — but the three layers below separate areas that genuinely hold value from ones that only look like they do.
Does Birtinya's school catchment + infrastructure pipeline justify the price?
School ranks anchor family demand and tenant quality. The active infrastructure pipeline shifts a suburb's price ceiling over the next 5–10 years. Together they tell you whether Birtinya has structural support for the next leg of capital growth.
School Rank
Hospitals & Employment
Infrastructure Spend
Transport Projects
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Full HtAG Intelligence
Birtinya shows potential. The platform tells you whether it's the best fit for your portfolio.
Price and yield are only the surface. HtAG reads the forces underneath — supply tightening or loosening, demand heating or cooling, and the risks that move slowly but decide long-term growth. Together they show whether Birtinya has the structural support for its next leg — or whether the numbers are running ahead of the fundamentals.
The total adult population (15 years or older) of Birtinya 4575 QLD is 3,766, with a median age of 36. Of those, 39.30% are married, 15.03% are divorced or separated, 40.89% are single and 4.81% are widowed.
The average household size is 2.3 people per dwelling, and the median household monthly income is estimated to be $8,688. The median monthly mortgage repayment for households in this suburb is $2,058 which is 23.69% of their earnings.
Source: ABS Census Data (2021)