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Suburb profile ·Port Adelaide Enfield LGA · SA ·5083

Sefton Park SA 5083

Sefton Park is in Port Adelaide Enfield LGA, SA, postcode 5083, with population 1,274.

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.

$526/wk
-6.1% YoY
Mar 2025 → Mar 2026 · 5 periods
SA private rent report · suburb grain · Mar 2026
$580
$526
Mar 2025Mar 2026
Why it fits

Transport coverage adds a practical access signal.

What to check

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

Median house
$1.0M
House median, latest period
29.9%YoY D6 vs AU
Median rent
$526/wk
Rent context available
6.1%YoY D10 vs AU
Gross yield
2.7%
Low yield band
D8 vs AU
Population
1,274
1K local footprint
D8 vs AU
Schools
No matched school data
Solar
1,614
83 added 12mo · 10MW

Price history

HousesUnits

Trend & investor depth

Indicative cashflow-$554/wk (-$28,798/yr) · interest-only @ 6.1%, 80% LVR

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

Affordability

Buying
11.7x
median home price as a multiple of annual household income
Stretched
Renting
32%
median weekly rent as a share of gross household income (the 30% rule)
Stretched

Owners with a mortgage repay a median of $1,775/mo, while renters pay about $2,279/mo — renting runs $504/mo higher on these medians.

Median price
$1.01M
Household income · yr
$86K
Median rent · wk
$526
Owner mortgage · mo
$1,775
Gross yield
2.7%

Household income

$86K household · yr+14.8% vs SA suburb median
Personal
$41K
Family
$113K
Household
$86K
Crime 2024-25
96
7,535 per 100k
D8 vs AU

Crime

Rate · per 100k7,535
Total incidents96· 2024-25
  • Assault1647%
  • Break And Enter721%
  • Drug Offences00%
  • Fraud1132%

Full data detail

Sefton Park SA — Property Data and Demographics

Sefton Park (postcode 5083) is a small locality in South Australia within the Port Adelaide Enfield local government area. With a population of 1,274, the suburb has an established family demographic with a median age of 39. Households earn a median income of $86K 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 +1.2% 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, community & personal service. Employment in the area leans toward healthcare and retail trade. The top ancestries reported are English, Australian, Italian.

The median house price in Sefton Park is $1.0 million, having dropped significantly by 29.9% over the past year. The current median weekly rent is $526. This gives a gross rental yield of approximately 2.7%. The median monthly mortgage repayment is $1,775.

Public transport access includes 6 bus stops. The crime rate in the Port Adelaide Enfield LGA is moderate at 7,535 incidents per 100,000 population.

On the investment side, Gross rental yield sits at around 2.7% (low yield). Property prices are near the state median ($1.0M/$950K). The price-to-income ratio of 11.7x is considered stretched. House prices have moved -29.9% year-on-year. Population growth of +1.2% 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 Yield2.7% Low Yield
Price vs State$1.0M/$950K· Near Median
Affordability11.7x Stretched
Price Momentum-29.9% Falling
Pop. Growth+1.2%· Stable
Development+0%· Steady
InvestmentSA
Mortgage · mth$1,775
Rent · wk(Census)$310
Market rent · wk(Q1 2026)$526
Gross yield1.6%
Price / income11.7x
Population growth · Port Adelaide Enfield LGAABS ERP
Population (2025)143,022
5-year growth+1.5% CAGR
YoY change+1.2%
20012025
Development · Port Adelaide Enfield LGAABS Approvals
Approvals (2026)911
Houses439
Units472
YoY change+0%
Employment · Port Adelaide Enfield LGASALM
Unemployment (Dec-25)4.4%
YoY change-0.5pp
Dec-10Dec-25
Property investors · Postcode 5083ATO
Negatively geared334 (6.3% of filers)
Avg rental loss$7,317/yr
Landlords (rental income)777
Reported capital gains534
People & prosperity
DemographicsCensus 21
Population1,274
Median age39
Household size2.5
HH income · wk$1,663
Personal income · wk$784
Persons / bedroom0.9
SEIFA indexABS
Advantage (IRSAD)6/10
Education (IEO)8/10
Economic (IER)4/10
Disadvantage (IRSD)7/10
Area & amenity
Local amenitiesOSM
Supermarkets0
Pharmacies0
GP / clinics0
Fuel stations0
Cafes & dining3
TransportGTFS
Bus stops6
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Current status
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Sources & freshness
Strong evidence

Sefton Park carries 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 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
SA metropolitan median house sales · 2025-Q4 · Official quarterly house sales workbooks; units remain on ABS fallback coverage
stable source · automated · every update · quarterly
Available
Market rent
SA Housing Authority / CBS · Q1 2026 · State market dataset
medium stability · automated · every update · quarterly
Available
Crime
State crime dataset · 2024-25 · Area-level release dataset
Available
Schools
ACARA 2025 · No local school matches exposed
stable source · automated · every update · annual
Missing
Hospitals
AIHW · No linked local hospital coverage
medium stability · manual file · snapshot · mixed
Missing
Transport
GTFS feeds · 6 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 ABS price fallback, Census rent fallback, or low-confidence hospital matching.

Sefton Park FAQ

Common questions
  1. What LGA is Sefton Park in?

    Sefton Park is in the Port Adelaide Enfield Local Government Area, SA, postcode 5083. Council-level context for Port Adelaide Enfield LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.

  2. What is the median house price in Sefton Park?

    The current median house price in Sefton Park, SA is $1.0M, 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 Sefton Park?

    The median weekly rent in Sefton Park is $526/wk, based on the current market rent dataset. The current rent signal is rent context available.

  4. What does the rent signal say about Sefton Park?

    Rent context available: Sefton Park has usable rent context. 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 Sefton Park a good investment?

    QuickProperty's investment signals for Sefton Park 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 Sefton Park?

    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 Sefton Park 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.