Suburb profile
O'Halloran Hill SA 5158
O'Halloran Hill is located in the Adelaide South region of South Australia, postcode 5158. It has 1,369 properties across 63 streets, mostly houses. Explore every street in O'Halloran Hill, its property history, homes for sale and rent, who lives there, and the local agents.
About O'Halloran Hill
O'Halloran Hill, SA 5158, sits in the Adelaide South region and neighbours Darlington, Flagstaff Hill, Seacombe Heights and Seaview Downs. Its 63 streets hold 1,369 properties, 1,193 of them houses and 176 units.
Census figures are for the Happy Valley area, which covers part of the suburb. Happy Valley had 13,864 residents, a median age of 42 and an average household of 2.5 people. Median household income was $1,568 a week, the median mortgage repayment $1,517 a month and the median rent $355 a week. Of 5,450 dwellings, 4,918 were separate houses and 527 semi-detached; 1,844 were owned outright, 2,569 owned with a mortgage and 641 rented.
Updated October 2026
Who lives in O'Halloran Hill
- 13,864Peoplelive in the area
- 42Median ageyears
- $1,568Median household incomea week
- $355Median renta week
Homes by type
- Houses4,918
- Townhouses and semis527
Household
- Median mortgage repayment$1,517a month
- Household size2.5people on average
How homes are held
Properties in O'Halloran Hill

53 Glenthorn Crescent
Sold Sept 2026 · $915,000
3 bedrooms 2 bathrooms 2 car spaces 649 m² land

48 The Causeway
Sold July 2026 · $780,000
3 bedrooms 1 bathroom 2 car spaces 830 m² land

2 Hatherley Avenue
Sold Mar 2026 · Contact agent
3 bedrooms 1 bathroom 3 car spaces 425 m² land

161 Lander Road
Sold Feb 2026 · $905,500
3 bedrooms 1 bathroom 1 car space 730 m² land

2 Liston Street
Sold Feb 2026 · $850,000
3 bedrooms 1 bathroom 3 car spaces 703 m² land

15 Glenthorn Crescent
Sold Jan 2026 · $1,250,000
3 bedrooms 2 bathrooms 2 car spaces 1,347 m² land

4/1A Larkdale Crescent
Leased Jan 2026 · $480 per week
2 bedrooms 1 bathroom 1 car space

15 Boxwood Road
Leased Dec 2025 · $620 per week
3 bedrooms 2 bathrooms 2 car spaces

53 Glenthorn Crescent
Sold Sept 2026 · $915,000
3 bedrooms 2 bathrooms 2 car spaces 649 m² land

48 The Causeway
Sold July 2026 · $780,000
3 bedrooms 1 bathroom 2 car spaces 830 m² land

2 Hatherley Avenue
Sold Mar 2026 · Contact agent
3 bedrooms 1 bathroom 3 car spaces 425 m² land

161 Lander Road
Sold Feb 2026 · $905,500
3 bedrooms 1 bathroom 1 car space 730 m² land

2 Liston Street
Sold Feb 2026 · $850,000
3 bedrooms 1 bathroom 3 car spaces 703 m² land

15 Glenthorn Crescent
Sold Jan 2026 · $1,250,000
3 bedrooms 2 bathrooms 2 car spaces 1,347 m² land

5 Deepdene Crescent
Sold Oct 2025 · Contact agent
3 bedrooms 1 bathroom 1 car space 753 m² land

3/1704 Main South Road
Sold Mar 2025 · $730,500
3 bedrooms 2 bathrooms 2 car spaces 400 m² land
Schools in O'Halloran Hill
IQRA College
IndependentPrimary and secondary
IQRA College
IndependentPrimary and secondary
Local agents in O'Halloran Hill


Last 12 months
- Properties sold
- 20
- Median sold price
- $820k
- Median days on market
- 28

Last 12 months
- Properties sold
- 21
- Median sold price
- $1.23m
- Median days on market
- 15

Last 12 months
- Properties sold
- 33
- Median sold price
- $980k
- Median days on market
- 13
Agencies that specialise in O'Halloran Hill
All 5 agencies in O'Halloran HillStreets in O'Halloran Hill
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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.


