City of Onkaparinga
O'Halloran Hill
O'Halloran Hill at a glance
Median house
$863,300
+15.1% year on year
Median unit
$253,440
Sales data pending
Days on market
–
Average to sell
Walk score
4
Very car dependent
Population
2,722
Median age 40
About
Welcome to O'Halloran Hill.
O'Halloran Hill is a suburb in Australia.
Side by side
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Median, growth, schools, walkability, all in one view.
Market
The price of a home here.
Median house price
$863,300
+15.1% over the past year. Median unit price $253,440.
Sales data as of May 2026· sales-sa
Rental and ownership
Weekly rent (house)
$370/wk
Weekly rent (unit)
$350/wk
Owner occupied
81%
Renter occupied
18%
At a deeper level
$863,300
+15.1% annual growth
$253,440
Sales data pending
–
Average days to sell
2,722
Median age: 40
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For investors
Investment overview.
Gross Yield (House)
Source: data.sa.gov.au · May 20262.23%
Based on $863,300 median
Gross Yield (Unit)
Source: data.sa.gov.au · May 20267.18%
Based on $253,440 median
Annual Growth (House)
Source: data.sa.gov.au · May 2026+15.1%
Year-on-year capital growth
Annual Growth (Unit)
Source: data.sa.gov.au · May 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202681%
Higher = more owner-occupier demand
Days on Market
Source: data.sa.gov.au · May 2026–
Lower = higher buyer demand
Gross rental yield is annual rent divided by purchase price, before expenses. It does not account for vacancy rates, management fees, maintenance, or financing costs. Use this as a starting point for further research.
5-year trajectory
at +15.1%/yr
2021
$427K
5-year change
+102%
2026
$863K
Trajectory derived from the current median compounded at the suburb’s annual growth rate, not raw sale-by-sale history.
Who lives here
Demographics.
Population
2,722
Median age
40
Family households
74%
Lone person
23%
Demographics data as of May 2026· ABS 2021 Census
Safety
Crime and safety.
65
total offences in 2025-26
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of June 2026· State Police Open Data
Getting around
Walkability.
4
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in O'Halloran Hill.
Local schools for O'Halloran Hill
View the catchment for each school to find out more.
Government School Catchment
Hallett Cove South Primary School
Hallett Cove School
Hallett Cove East Primary School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
448 mm
Hottest Month (avg max)
28.0°C
Coldest Month (avg min)
7.0°C
Monthly Rainfall (mm)
Weather data from BOM station Adelaide (Kent Town) (11 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About O'Halloran Hill.
- What is the median house price in O'Halloran Hill?
- The median house price in O'Halloran Hill, SA 5158 is $863,300. The median unit price is $253,440. Annual growth is +15.1%.
- What is the O'Halloran Hill postcode?
- O'Halloran Hill is in the 5158 postcode, in SA, in the City of Onkaparinga region.
- What is the average rent in O'Halloran Hill?
- The median weekly rent for houses is $370, for units it's $350.
- What schools are in O'Halloran Hill?
- There are 20 schools serving O'Halloran Hill on this page, including Hallett Cove South Primary School, Hallett Cove School, Hallett Cove East Primary School.
- How walkable is O'Halloran Hill?
- O'Halloran Hill has a Walk Score of 4 out of 100, highly car-dependent. transit score 0, bike score 100.
- What suburbs are near O'Halloran Hill?
- O'Halloran Hill is close to Hallett Cove, Sheidow Park, Lonsdale Dc, Marino, Reynella.
- What is the population of O'Halloran Hill?
- O'Halloran Hill has approximately 2,722 residents. The median age is 40.
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O'Halloran Hill
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
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