Blewitt Springs SA 5171
Blewitt Springs is in Onkaparinga LGA, SA, postcode 5171, with population 346.
Usable evidence
Blewitt Springs is usable, but it still needs cross-checking.
Direct signals include Market rent, Crime, Population growth, and Building approvals. Treat Property prices, Schools, and Hospitals as the main gap before this becomes a stronger decision page.
Blewitt Springs rents screen above the local benchmark. Use this as a rent-market signal, not a street-level listing read.
Open matching rent ranking →892 latest-year approvals in Onkaparinga, +0.0% YoY; population +0.9% YoY (1.1% 5yr).
Open development signals →Save suburbs here while you browse. Once the shortlist has two or more names, hand it straight into compare.
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No saved suburbs yet. Start with one ranking or suburb page, then compare once you have two candidates.
Open rankings to save the first candidates.
QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.
Release-based suburb price series, not a live market feed
Use current rent as a starting signal, not as a fixed underwriting truth.
Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.
Rent-pressure candidate
Blewitt Springs rents screen above the local benchmark. Snapshot rent $680/wk.
Use this as a rent-market signal, not a street-level listing read.
Blewitt Springs is usable, but it still needs cross-checking.
Direct signals include Market rent, Crime, Population growth, and Building approvals. Treat Property prices, Schools, and Hospitals as the main gap before this becomes a stronger decision page.
Use compare before shortlisting so the missing evidence is balanced against nearby suburbs.
Market rent, Crime, Population growth, Building approvals
No fallback or lower-precision signals flagged.
Property prices, Schools, Hospitals, Transport
Blewitt Springs currently reads as a thin-context candidate.
Higher SEIFA context supports a stronger local-quality read. The page is thin enough that nearby alternatives should be checked before shortlisting. Small local population makes the signal set more fragile.
Use stronger nearby reads or rankings before treating this suburb as a shortlist candidate.
Higher SEIFA context supports a stronger local-quality read.
The page is thin enough that nearby alternatives should be checked before shortlisting. Small local population makes the signal set more fragile.
Property prices, Schools, Transport
Use as context
This page stays indexable because Blewitt Springs is a real locality with enough context to be directionally useful. The tradeoff is that coverage is lighter than a stronger suburb profile, so the read should stay cautious.
Treat this as a directional locality brief first, then verify the suburb story against stronger nearby markets or the state hub.
The main gaps on this page are school matches, hospital coverage, and transport stops. That narrows how much confidence you should place on a single-page read.
Start here for context, then open compare, the state hub, or larger nearby suburbs before treating this as a complete market decision.
This page remains visible, but it should be read as a locality brief rather than a full-confidence suburb profile.
This page is useful for direction-setting, not closure. Use it to frame the locality, then confirm the story with compare, stronger nearby suburbs, and the state hub.
If Blewitt Springs feels too thin on its own, use these nearby suburbs as stronger local reads before making a shortlist decision.
pop +100 · adds house price coverage · rent -$405/wk
Better covered alternative: use this as the stronger reference point before judging the thin page.
pop same · rent -$390/wk
Similar local read: useful for context, but still compare the actual market signals.
- Buyers want a quick sense of price, schools, and neighbourhood scale before getting lost in data.
- Investors want to know whether rent, yield, and affordability broadly support the suburb story.
- Researchers want one place that ties property, demographics, transport, and services together.
Price history
Price series isn't recorded for this suburb. Census housing data is shown instead.
Full data detail
Blewitt Springs SA
Blewitt Springs is a quiet locality in South Australia within the Onkaparinga local government area (postcode 5171). With a population of 346, the suburb has a mature demographic with a median age of 49. Households earn a median income of $107K 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. SA employment has moved +2.1% year-on-year in the official Jobs and Skills Australia NERO series, which provides the broader jobs backdrop for this suburb. SA also had 23 Commonwealth-backed major projects under construction, 2 underway, and 11 in planning as at 2 October 2024, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are professionals, managers, technicians & trades. Employment in the area leans toward healthcare and agriculture. The top ancestries reported are Australian, English, German.
The current median weekly rent is $680. The median monthly mortgage repayment is $2,000.
The crime rate in the Onkaparinga LGA is below average at 2,023 incidents per 100,000 population.
From an investment perspective, Population growth of +0.9% year-on-year indicates stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.
Blewitt Springs is a quiet locality in South Australia within the Onkaparinga local government area (postcode 5171). With a population of 346, the suburb has a mature demographic with a median age of 49. Households earn a median income of $107K 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. SA employment has moved +2.1% year-on-year in the official Jobs and Skills Australia NERO series, which provides the broader jobs backdrop for this suburb. SA also had 23 Commonwealth-backed major projects under construction, 2 underway, and 11 in planning as at 2 October 2024, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are professionals, managers, technicians & trades. Employment in the area leans toward healthcare and agriculture. The top ancestries reported are Australian, English, German.
The current median weekly rent is $680. The median monthly mortgage repayment is $2,000.
The crime rate in the Onkaparinga LGA is below average at 2,023 incidents per 100,000 population.
From an investment perspective, Population growth of +0.9% year-on-year indicates stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.
Blewitt Springs FAQ
Common questions-
What LGA is Blewitt Springs in?
Blewitt Springs is in the Onkaparinga Local Government Area, SA, postcode 5171. Council-level context for Onkaparinga LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.
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What is the typical weekly rent in Blewitt Springs?
The median weekly rent in Blewitt Springs is $680/wk, based on the current market rent dataset. The current rent signal is rent-pressure candidate.
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What does the rent signal say about Blewitt Springs?
Rent-pressure candidate: Blewitt Springs rents screen above the local benchmark. Use this as a suburb screening signal before comparing candidates or modelling a purchase; the matching rent ranking can provide broader market context.
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Is Blewitt Springs a good investment?
QuickProperty's investment signals for Blewitt Springs show: Stable, Steady. These are computed from price, rent, income, and population data — not an opaque score.
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Where does QuickProperty get its data for Blewitt Springs?
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.
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How often is the Blewitt Springs data updated?
Property prices update quarterly. RBA macro indicators update with each deploy. Demographics are from Census 2021. School ICSEA scores are from ACARA 2025.