Wynn Vale SA

Postcode 5127 · Tea Tree Gully LGA

Wynn Vale is a mid-sized suburb in South Australia within the Tea Tree Gully local government area (postcode 5127). With a population of 7,865, the suburb has an established demographic with a median age of 42. Households earn a median income of $90K per year, with an average household size of 2.5 people. The most common occupations are professionals, clerical & administrative, technicians & trades. The top ancestries reported are English, Australian, Scottish.

The median house price in Wynn Vale is $897,000, having surged 14% over the past year. The current median weekly rent is $560. This gives a gross rental yield of approximately 3.2%. The median monthly mortgage repayment is $1,517.

Wynn Vale is served by 5 schools, including 4 primary, 1 combined. The average ICSEA score is 1049, which is around the national average of 1,000. Public transport access includes 39 bus stops. The crime rate in the Tea Tree Gully LGA is low at 1,742 incidents per 100,000 population.

From an investment perspective, Wynn Vale offers a gross rental yield of 3.2%, rated as moderate yield. Property prices are near the state median ($897K/$950K). The price-to-income ratio of 10.0x is considered moderate. House prices have moved +14.0% year-on-year.

INVESTMENT SIGNALS
Rental Yield3.2% Moderate Yield
Price vs State$897K/$950K Near Median
Affordability10.0x Moderate
Price Momentum+14.0% Rising
SEIFA INDEX (ABS)
Advantage7/10
Education6/10
Economic5/10
Disadvantage6/10
MEDIAN HOUSE
$897K
14% YoY
MEDIAN RENT /WK
$310
POPULATION
7,865
DEMOGRAPHICS
Median Age42
Household Size2.5
HH Income /wk$1,733
Personal Income /wk$813
Mortgage /mth$1,517
CRIME (Tea Tree Gully LGA)
Crime Rate (per 100k)1,742
Total Incidents137
TRANSPORT
Bus Stops39
SCHOOLS (5)
Avg ICSEA1049
Total Students2,741
Independent2
Catholic1
Government2
King's Baptist Grammar SchoolCombined · Independent · ICSEA 1090
St Francis Xavier's Regional Catholic SchoolPrimary · Catholic · ICSEA 1051
Wynn Vale SchoolPrimary · Government · ICSEA 1032
Keithcot Farm Primary SchoolPrimary · Government · ICSEA 1020
Golden Grove Lutheran Primary SchoolPrimary · Independent · ICSEA 1051
Data: 2025-Q4