St Agnes suburb profile
St Agnes is a leafy, family-oriented suburb in Adelaide's north-eastern foothills within the City of Tea Tree Gully. It is made up of established streets with garden-filled blocks where older single-storey brick and weatherboard homes sit alongside more recent infill and low-rise units, giving a settled but evolving character. Residents enjoy easy access to reserves and hillside walking tracks, local shops and schools, and larger retail and services a short drive away. Public transport links via the Tea Tree Plaza interchange and the O-Bahn make commuting straightforward, while quiet streets suit families and long-term locals.
St Agnes property market performance
St Agnes has relatively few recent unit sales, so there isn't enough data to publish a reliable median unit price. The median house price is $927,500, up a solid 7.0% over the last 12 months.
Over the past 3 months, 16 houses and 1 unit changed hands. Houses sold in a median of 52 days over the last 12 months.
In St Agnes the rental market shows house rents averaging $640 a week, up a modest 3.6% over the last 12 months.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $928K | N/A |
Change in value Past 12 months | 7.0% | N/A |
Sold Past 3 months | 16 | 1 |
Median days on market Past 12 months | 52 | N/A |
Average rent Past 12 months | $640 | N/A |
Change in rent Past 12 months | 3.6% | N/A |
5 year median price trend for houses and units
St Agnes demographics
Families in St Agnes are dominated by couples, who together make up 82.4% of families. About 40.5% are couple families with children and 41.9% are couple families without children, so couples with and without children are almost equal in number. One-parent families account for 16.5%, about one in six, and other families 1.1%.
The community has 4,233 people and a median age of 44. Median total household income is $1,557 a week, roughly $81,000 a year.
Homes in St Agnes are mainly owner-occupied, about 82.8% combined, with 40.1% owned outright and 42.7% owned with a mortgage. Around 17.2% of dwellings are rented.
Suburbs near St Agnes
Some popular suburbs near St Agnes include:
How does St Agnes compare to nearby suburbs?
- Median house prices: St Agnes’s median house price is 4.7% higher than Redwood Park’s.
- House price growth: Property prices in nearby Tea Tree Gully have risen 6.7% more than in St Agnes over the past year.
- Selling speed for houses: Properties in St Agnes are selling 1.9% faster than in Banksia Park.
- House price growth: Over the past 12 months, house prices in St Agnes have grown 13.0% lower than the average rate of growth across Adelaide.
- Unit price growth:Over the past 12 months, unit prices in St Agnes have grown 6.3% higher than the average rate of growth for units across Adelaide.

