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Suburb profile ·Adelaide Hills LGA · SA ·5231

Kersbrook SA 5231

Kersbrook is in Adelaide Hills LGA, SA, postcode 5231, with population 1,116.

The read

Livability-led

There are enough stretched or weaker signals here that you should assume trade-offs rather than a clean story. Use compare mode to see whether the downside is price, local quality, or weaker momentum before treating it as a target suburb.

$300/wk
Mar 2025 → Dec 2025 · 4 periods
SA private rent report · suburb grain · Dec 2025
$730
$420
Mar 2025Dec 2025
Why it fits

Higher SEIFA context supports a stronger local-quality read.

What to check

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

Median house
$825K
House median, latest period
13.6%YoY D5 vs AU
Median rent
$300/wk
Market rent signal
D6 vs AU
Gross yield
1.9%
Low yield band
D5 vs AU
Population
1,116
1K local footprint
D8 vs AU
Schools
1
Matched school context
D1 vs AU
Solar
396
28 added 12mo · 3MW

Price history

HousesUnits

Trend & investor depth

Indicative cashflow-$549/wk (-$28,560/yr) · interest-only @ 6.1%, 80% LVR

Indicative cashflow is interest-only and excludes tax — use the calculator for a full projection.

Affordability

Buying
8.0x
median home price as a multiple of annual household income
Moderate
Renting
15%
median weekly rent as a share of gross household income (the 30% rule)
Manageable

Owners with a mortgage repay a median of $1,733/mo, while renters pay about $1,300/mo — owning runs $433/mo higher on these medians.

Median price
$825K
Household income · yr
$104K
Median rent · wk
$300
Owner mortgage · mo
$1,733
Gross yield
1.9%

Household income

$104K household · yr+37.6% vs SA suburb median
Personal
$46K
Family
$119K
Household
$104K

Schools

Total1
Avg ICSEA994
Students62
Government1
  • Kersbrook Primary SchoolPrimary · Government · ICSEA 994
Crime 2024-25
18
1,613 per 100k
D2 vs AU

Crime

Rate · per 100k1,613
Total incidents18· 2024-25
  • Assault360%
  • Break And Enter240%
  • Drug Offences00%
  • Fraud00%

Full data detail

Kersbrook SA — Property Data and Demographics

Located in South Australia within the Adelaide Hills local government area, Kersbrook is a small locality (postcode 5231). The area has roughly 1,116 residents and a mature demographic, with a median age of 46. Households earn a median income of $104K per year, with an average household size of 2.7 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +1.0% 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 technicians & trades, professionals, managers. Employment in the area leans toward construction and healthcare. The top ancestries reported are English, Australian, Scottish.

Kersbrook has a median house price of $825,000, which has declined steeply by 13.6% year-on-year. The median weekly rent is $300 (Census 2021). This gives a gross rental yield of approximately 1.9%. The median monthly mortgage repayment is $1,733.

Kersbrook is served by 1 school, including 1 primary. The average ICSEA score is 994, which is around the national average of 1,000. The crime rate in the Adelaide Hills LGA is low at 1,613 incidents per 100,000 population.

From an investment perspective, The gross rental yield works out to roughly 1.9%, which reads as low yield. Property prices are near the state median ($825K/$950K). The price-to-income ratio of 8.0x is considered moderate. House prices have moved -13.6% year-on-year. Population growth of +1.0% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.

Market & money
Investment signalsHeuristics
Rental Yield1.9% Low Yield
Price vs State$825K/$950K· Near Median
Affordability8.0x· Moderate
Price Momentum-13.6% Falling
Pop. Growth+1.0%· Stable
Development+0%· Steady
InvestmentSA
Mortgage · mth$1,733
Rent · wk(Census)$300
Gross yield1.9%
Price / income8.0x
Population growth · Adelaide Hills LGAABS ERP
Population (2025)42,875
5-year growth+0.9% CAGR
YoY change+1%
20012025
Development · Adelaide Hills LGAABS Approvals
Approvals (2026)75
Houses75
YoY change+0%
Employment · Adelaide Hills LGASALM
Unemployment (Dec-25)2.3%
YoY change+0pp
Dec-10Dec-25
Property investors · Postcode 5231ATO
Negatively geared51 (6.8% of filers)
Avg rental loss$4,473/yr
Landlords (rental income)104
Reported capital gains63
People & prosperity
DemographicsCensus 21
Population1,116
Median age46
Household size2.7
HH income · wk$1,992
Personal income · wk$876
Persons / bedroom0.8
SEIFA indexABS
Advantage (IRSAD)9/10
Education (IEO)7/10
Economic (IER)9/10
Disadvantage (IRSD)8/10
Area & amenity
Local amenitiesOSM
Supermarkets0
Pharmacies0
GP / clinics0
Fuel stations1
Cafes & dining0
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Current status
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Sources & freshness
Strong evidence

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

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.

Official quarterly house sales workbooks; units remain on ABS fallback coverage

RENT POSTURE
Rent is falling back to Census, not a market feed.

This gives you directional coverage, but it is weaker than a current rent release.

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
SA metropolitan median house sales · 2026-Q1 · Official quarterly house sales workbooks; units remain on ABS fallback coverage
stable source · automated · every update · quarterly
Available
Market rent
ABS Census 2021 · Using Census rent fallback
stable source · manual file · snapshot · census-cycle
Verify
Crime
State crime dataset · 2024-25 · Area-level release dataset
Available
Schools
ACARA 2025 · 1 schools matched
stable source · automated · every update · annual
Available
Hospitals
AIHW · No linked local hospital coverage
medium stability · manual file · snapshot · mixed
Missing
Transport
GTFS feeds · No matched local transport stops
medium stability · manual file · snapshot · mixed
Missing
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 ABS price fallback, Census rent fallback, or low-confidence hospital matching.

Kersbrook FAQ

Common questions
  1. What LGA is Kersbrook in?

    Kersbrook is in the Adelaide Hills Local Government Area, SA, postcode 5231. Council-level context for Adelaide Hills LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.

  2. What is the median house price in Kersbrook?

    The current median house price in Kersbrook, SA is $825K, 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 Kersbrook?

    The median weekly rent in Kersbrook is $300/wk, based on ABS Census 2021 rent fallback.

  4. Is Kersbrook a good investment?

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

  5. Where does QuickProperty get its data for Kersbrook?

    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.

  6. How often is the Kersbrook 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.