Skip to content
Suburb profile ·Onkaparinga LGA · SA ·5172

Willunga SA 5172

Willunga is in Onkaparinga LGA, SA, postcode 5172, with population 2,445.

Median house $962K +9.6% YoY
Median rent $495/wk Income-stretched rent market
Gross yield 2.7% Low yield band
Population 2,445 2K local footprint
Schools 3 Matched school context
Decision trust

Strong evidence

Willunga has enough direct local evidence for a first-pass decision.

Direct signals include Property prices, Market rent, Crime, and Schools. Missing or weaker areas are still shown so the page does not overstate precision.

7
Available
0
Verify
1
Missing
Income-stretched rent market

Weekly rent screens at about 52% of annual income. Income and rent use area-level data, so household-level affordability can differ.

Open matching rent ranking
Development momentum

892 latest-year approvals in Onkaparinga, +0.0% YoY; population +0.9% YoY (1.1% 5yr).

Open development signals
COMPARE THE TRADE-OFFS Use compare to test the suburb against another candidate, then validate financial assumptions in the calculator where available.
Shortlist workspace

Save suburbs here while you browse. Once the shortlist has two or more names, hand it straight into compare.

Current status
Add Willunga if it deserves a shortlist slot.

No saved AU suburbs yet.

EMPTY SET

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.

Source & freshness

QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.

PRICE POSTURE
Prices come from release-based suburb series.

Release-based suburb price series, not a live market feed

RENT POSTURE
Rent is using a state market dataset when available.

Use current rent as a starting signal, not as a fixed underwriting truth.

SERVICE POSTURE
Service coverage is matched locally, not inferred nationally.

Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.

Data status
Property prices
ABS Data by Region and processed state datasets · 2025-Q4 · Release-based series
medium stability · manual file · snapshot · release-based
Available
Market rent
SA Housing Authority / CBS · Q4 2025 · State market dataset
medium stability · automated · every update · quarterly
Available
Crime
State crime dataset · 2024-25 · Area-level release dataset
medium stability · mixed acquisition · mixed refresh · mixed
Available
Schools
ACARA 2025 · 3 schools matched
medium stability · manual file · snapshot · annual
Available
Hospitals
AIHW · No linked local hospital coverage
medium stability · manual file · snapshot · mixed
Missing
Transport
GTFS feeds · 14 matched stops/stations
medium stability · manual file · snapshot · mixed
Available
Population growth
ABS ERP · 2025 · Annual estimate series
stable source · automated · every update · annual
Available
Building approvals
ABS Building Approvals · 2026 · Annual release series
stable source · automated · every update · monthly
Available
Available means a direct local dataset is linked. Verify means coverage exists but freshness or precision is weaker, such as Census rent fallback or low-confidence hospital matching.
Rent signal

Income-stretched rent market

Weekly rent screens at about 52% of annual income. Snapshot rent $495/wk.

Income and rent use area-level data, so household-level affordability can differ.

Source level Suburb Confidence Medium Period Q4 2025
$495/wk
Mar 2025 → Dec 2025 · 4 periods
SA private rent report · suburb grain · Dec 2025
$745
$469
Mar 2025Dec 2025
Evidence depth
Strong evidence

Willunga has enough direct local evidence for a first-pass decision.

Direct signals include Property prices, Market rent, Crime, and Schools. Missing or weaker areas are still shown so the page does not overstate precision.

Next step

Use compare to test the suburb against another candidate, then validate financial assumptions in the calculator where available.

Direct
7

Property prices, Market rent, Crime, Schools

Verify
0

No fallback or lower-precision signals flagged.

Missing
1

Hospitals

Decision intelligence
Growth-momentum

Willunga currently reads as a growth-momentum candidate.

Recent price movement shows visible market momentum. School coverage gives the page a stronger family/livability signal. Gross yield looks low for an income-first use case.

Recommended next step

Compare it against a contrasting suburb before turning it into a decision.

Why it fits

Recent price movement shows visible market momentum. School coverage gives the page a stronger family/livability signal. Transport coverage adds a practical access signal.

What to check

Gross yield looks low for an income-first use case.

Decisive gaps

No decisive evidence gap was detected from the current inputs.

Compare status

Compare-ready

Why people look here Intent
  • 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.
Local signals Mixed
Schools: 3 matched, including Willunga High School, Willunga Waldorf School, Willunga Primary School.
Crime: 1,513 per 100k at the Onkaparinga LGA level.
Transport: 14 matched stops/stations across local feeds.

Price history

HousesUnits

Full data detail

Willunga SA

Postcode 5172 · Onkaparinga LGA

Willunga is a smaller suburb in South Australia within the Onkaparinga local government area (postcode 5172). With a population of 2,445, the suburb has a mature demographic with a median age of 47. Households earn a median income of $87K per year, with an average household size of 2.5 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 education. The top ancestries reported are English, Australian, Scottish.

The median house price in Willunga is $962,000, having grown strongly 9.6% over the past year. The current median weekly rent is $495. This gives a gross rental yield of approximately 2.7%. The median monthly mortgage repayment is $1,683.

Willunga is served by 3 schools, including 1 primary, 1 secondary, 1 combined. The average ICSEA score is 1031, which is around the national average of 1,000. Public transport access includes 14 bus stops. The crime rate in the Onkaparinga LGA is low at 1,513 incidents per 100,000 population.

From an investment perspective, Willunga offers a gross rental yield of 2.7%, rated as low yield. Property prices are near the state median ($962K/$950K). The price-to-income ratio of 11.0x is considered stretched. House prices have moved +9.6% year-on-year. Population growth of +0.9% year-on-year indicates stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.

Investment signals
Rental Yield2.7% Low Yield
Price vs State$962K/$950K Near Median
Affordability11.0x Stretched
Price Momentum+9.6% Rising
Pop. Growth+0.9% Stable
Development+0% Steady
Income (ATO 2022-23)
Median income$49,763
Mean income$63,153
Earners2,560
YoY change+2.7%
SEIFA index (ABS) — 1 = most disadvantaged, 10 = most advantaged
Advantage8/10
Education8/10
Economic7/10
Disadvantage8/10
Latest prices (state valuers)
Median house
$962K
9.6% YoY
Census 2021 (ABS)
Median rent /wk
$330
Population
2,445
Demographics
Median age47
Household size2.5
HH income /wk$1,681
Personal income /wk$780
Mortgage /mth$1,683
Crime (Onkaparinga LGA)
Crime rate (per 100k)1,513
Total incidents37
Transport
Bus stops14
Schools (3)
Avg ICSEA1031
Total students1,429
Government2
Independent1
Willunga High SchoolSecondary · Government · ICSEA 994
Willunga Waldorf SchoolCombined · Independent · ICSEA 1072
Willunga Primary SchoolPrimary · Government · ICSEA 1027
Population growth (Onkaparinga LGA)
Population (2025)184,827
5-year growth+1.1% CAGR
YoY change+0.9%
Development (Onkaparinga LGA)
Approvals (2026)892
Houses574
Units319
YoY change+0%
Data status
Property prices
Processed price datasets · 2025-Q4
Available
Market rent
State rent dataset · Q4 2025 · Market dataset
Available
Crime
State crime dataset · 2024-25 · LGA-level dataset
Available
Schools
ACARA 2025 · 3 schools matched
Available
Hospitals
AIHW
Missing
Transport
GTFS · Stop-level feed
Available
Population growth
ABS ERP · 2025 · Annual estimate
Available
Building approvals
ABS Building Approvals · 2026 · Annual series
Available
Available means a local dataset is present. Verify means coverage exists but location confidence is limited.
Data: 2025-Q4
Sources: ABS Census 2021 · ABS dwelling prices · State Valuers General · ATO income · ACARA schools · AIHW hospitals · GTFS · state police

Willunga FAQ

Common questions
  1. What LGA is Willunga in?

    Willunga is in the Onkaparinga Local Government Area, SA, postcode 5172. Council-level context for Onkaparinga LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.

  2. What is the median house price in Willunga?

    The current median house price in Willunga, SA is $962K, based on the latest available sales data from state Valuers General offices and ABS Data by Region.

  3. What is the typical weekly rent in Willunga?

    The median weekly rent in Willunga is $495/wk, based on the current market rent dataset. The current rent signal is income-stretched rent market.

  4. What does the rent signal say about Willunga?

    Income-stretched rent market: Weekly rent screens at about 52% of annual income. Use this as a suburb screening signal before comparing candidates or modelling a purchase; the matching rent ranking can provide broader market context.

  5. Is Willunga a good investment?

    QuickProperty's investment signals for Willunga show: Low Yield, Near Median, Stretched. These are computed from price, rent, income, and population data — not an opaque score.

  6. Where does QuickProperty get its data for Willunga?

    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.

  7. How often is the Willunga 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.