Sefton Park SA

Postcode 5083 · Port Adelaide Enfield LGA

Sefton Park is a small community in South Australia within the Port Adelaide Enfield local government area (postcode 5083). With a population of 1,274, the suburb has an established 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. The most common occupations are professionals, managers, community & personal service. The top ancestries reported are English, Australian, Italian.

The median house price in Sefton Park is $1.0 million, having dropped significantly 17.2% over the past year. The current median weekly rent is $530. 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.

From an investment perspective, Sefton Park offers a gross rental yield of 2.7%, rated as 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 -17.2% year-on-year.

INVESTMENT SIGNALS
Rental Yield2.7% Low Yield
Price vs State$1.0M/$950K Near Median
Affordability11.7x Stretched
Price Momentum-17.2% Falling
SEIFA INDEX (ABS)
Advantage6/10
Education8/10
Economic4/10
Disadvantage7/10
MEDIAN HOUSE
$1.0M
-17.2% YoY
MEDIAN RENT /WK
$310
POPULATION
1,274
DEMOGRAPHICS
Median Age39
Household Size2.5
HH Income /wk$1,663
Personal Income /wk$784
Mortgage /mth$1,775
CRIME (Port Adelaide Enfield LGA)
Crime Rate (per 100k)7,535
Total Incidents96
TRANSPORT
Bus Stops6
Data: 2025-Q4