Banksia Park SA

Postcode 5091 · Tea Tree Gully LGA

Banksia Park is a smaller suburb in South Australia within the Tea Tree Gully local government area (postcode 5091). With a population of 3,346, the suburb has an established demographic with a median age of 41. Households earn a median income of $94K per year, with an average household size of 2.6 people. The most common occupations are professionals, technicians & trades, clerical & administrative. The top ancestries reported are English, Australian, Scottish.

The median house price in Banksia Park is $880,000, having surged 18.9% over the past year. The current median weekly rent is $580. This gives a gross rental yield of approximately 3.4%. The median monthly mortgage repayment is $1,550.

Banksia Park is served by 2 schools, including 1 primary, 1 secondary. The average ICSEA score is 1023, which is around the national average of 1,000. Public transport access includes 15 bus stops. The crime rate in the Tea Tree Gully LGA is below average at 2,750 incidents per 100,000 population.

From an investment perspective, Banksia Park offers a gross rental yield of 3.4%, rated as moderate yield. Property prices are near the state median ($880K/$950K). The price-to-income ratio of 9.4x is considered moderate. House prices have moved +18.9% year-on-year.

INVESTMENT SIGNALS
Rental Yield3.4% Moderate Yield
Price vs State$880K/$950K Near Median
Affordability9.4x Moderate
Price Momentum+18.9% Rising
SEIFA INDEX (ABS)
Advantage8/10
Education6/10
Economic7/10
Disadvantage7/10
MEDIAN HOUSE
$880K
18.9% YoY
MEDIAN RENT /WK
$350
POPULATION
3,346
DEMOGRAPHICS
Median Age41
Household Size2.6
HH Income /wk$1,799
Personal Income /wk$794
Mortgage /mth$1,550
CRIME (Tea Tree Gully LGA)
Crime Rate (per 100k)2,750
Total Incidents92
TRANSPORT
Bus Stops15
SCHOOLS (2)
Avg ICSEA1023
Total Students1,295
Government2
Banksia Park International High SchoolSecondary · Government · ICSEA 1009
Banksia Park School R-6Primary · Government · ICSEA 1037
Data: 2025-Q4