Seaford Meadows SA

Postcode 5169 · Onkaparinga LGA

Seaford Meadows is a mid-sized suburb in South Australia within the Onkaparinga local government area (postcode 5169). With a population of 5,102, the suburb has a young professional demographic with a median age of 31. Households earn a median income of $86K per year, with an average household size of 2.7 people. The most common occupations are professionals, technicians & trades, community & personal service. The top ancestries reported are English, Australian, Scottish.

The median house price in Seaford Meadows is $831,000, having surged 14.6% over the past year. The current median weekly rent is $542. This gives a gross rental yield of approximately 3.4%. The median monthly mortgage repayment is $1,610.

Public transport access includes 1 rail station, 16 bus stops. The crime rate in the Onkaparinga LGA is moderate at 5,860 incidents per 100,000 population.

From an investment perspective, Seaford Meadows offers a gross rental yield of 3.4%, rated as moderate yield. Property prices are near the state median ($831K/$950K). The price-to-income ratio of 9.6x is considered moderate. House prices have moved +14.6% year-on-year.

INVESTMENT SIGNALS
Rental Yield3.4% Moderate Yield
Price vs State$831K/$950K Near Median
Affordability9.6x Moderate
Price Momentum+14.6% Rising
SEIFA INDEX (ABS)
Advantage4/10
Education4/10
Economic3/10
Disadvantage4/10
MEDIAN HOUSE
$831K
14.6% YoY
MEDIAN RENT /WK
$360
POPULATION
5,102
DEMOGRAPHICS
Median Age31
Household Size2.7
HH Income /wk$1,663
Personal Income /wk$854
Mortgage /mth$1,610
CRIME (Onkaparinga LGA)
Crime Rate (per 100k)5,860
Total Incidents299
TRANSPORT
Rail Stations1
Bus Stops16
Seaford Meadows Railway Station
Data: 2025-Q4