Suburb profile
St Agnes SA 5097
St Agnes is located in the Adelaide North region of South Australia, postcode 5097. It has 2,263 properties across 80 streets, mostly houses. Explore every street in St Agnes, its property history, homes for sale and rent, who lives there, and the local agents.
About St Agnes
St Agnes, SA 5097, sits in Adelaide North and neighbours Hope Valley, Ridgehaven, Tea Tree Gully and Vista. Its 80 streets hold 2,263 properties, 1,763 of them houses and 500 units.
Census figures are for the St Agnes - Ridgehaven area. It had 13,161 residents, a median age of 43 and an average household of 2.4 people. Median household income was $1,492 a week, the median mortgage repayment $1,517 a month and the median rent $330 a week. Of 5,213 dwellings, 4,363 were separate houses, 213 semi-detached and 625 flats; 1,920 were owned outright, 2,189 owned with a mortgage and 900 rented.
Updated October 2026
Who lives in St Agnes
- 13,161Peoplelive in the area
- 43Median ageyears
- $1,492Median household incomea week
- $330Median renta week
Homes by type
- Houses4,363
- Townhouses and semis213
- Flats and apartments625
Household
- Median mortgage repayment$1,517a month
- Household size2.4people on average
How homes are held
For sale and rent in St Agnes
Contact Agent
16 Gordon Avenue, St Agnes SA 5097
Properties in St Agnes

16 Gordon Avenue
For sale since Oct 2026 · Contact agent
5 bedrooms 2 bathrooms 2 car spaces 698 m² land

9 Gordon Avenue
Leased Sept 2026 · $630 per week
3 bedrooms 1 bathroom 2 car spaces

23 Doxiadis Street
Sold Sept 2026 · $1,085,000
4 bedrooms 2 bathrooms 4 car spaces 661 m² land

23 Gordon Avenue
Sold July 2026 · $1,150,000
4 bedrooms 2 bathrooms 2 car spaces 1,299 m² land

3/155 Tolley Road
Sold Aug 2021 · $265,000
2 bedrooms 1 bathroom 2 car spaces

19 Gifford Avenue
Sold Feb 2020 · $450,000
3 bedrooms 2 bathrooms 3 car spaces 340 m² land

2 Barton Court
Sold Sept 2019 · $415,000
3 bedrooms 1 bathroom 3 car spaces 779 m² land

3 St Agnes Court
Sold Oct 2018 · $521,000
4 bedrooms 2 bathrooms 3 car spaces 2,858 m² land

23 Doxiadis Street
Sold Sept 2026 · $1,085,000
4 bedrooms 2 bathrooms 4 car spaces 661 m² land

23 Gordon Avenue
Sold July 2026 · $1,150,000
4 bedrooms 2 bathrooms 2 car spaces 1,299 m² land

3/155 Tolley Road
Sold Aug 2021 · $265,000
2 bedrooms 1 bathroom 2 car spaces

19 Gifford Avenue
Sold Feb 2020 · $450,000
3 bedrooms 2 bathrooms 3 car spaces 340 m² land

2 Barton Court
Sold Sept 2019 · $415,000
3 bedrooms 1 bathroom 3 car spaces 779 m² land

3 St Agnes Court
Sold Oct 2018 · $521,000
4 bedrooms 2 bathrooms 3 car spaces 2,858 m² land
Schools in St Agnes
Ardtornish Primary School
GovernmentPrimary
St Agnes School P - 6
GovernmentPrimary
No secondary schools in St Agnes.
Local agents in St Agnes


Last 12 months
- Properties sold
- 12
- Median sold price
- $699k
- Median days on market
- 14


Chris & Sonja Dunbar
Sales Partner Turner Real Estate
Last 12 months
- Properties sold
- 29
- Median sold price
- $920k
- Median days on market
- 18

Last 12 months
- Properties sold
- 75
- Median sold price
- $840k
- Median days on market
- 13
Agencies that specialise in St Agnes
Streets in St Agnes
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Neighbouring suburbs
Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.
Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.
School details © Australian Curriculum, Assessment and Reporting Authority (ACARA), from the Australian Schools List, licensed under Creative Commons Attribution 4.0 International and modified. ACARA does not endorse Listd.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.


