O'Halloran Hill property data
Explore zoning, school catchments, local crime and property data for O'Halloran Hill, SA (1,468 mapped properties). Flood and bushfire mapping for this area is coming soon.
Check a specific O'Halloran Hill address
Risk varies property by property.
Hazard exposure
Crime near O'Halloran Hill
O'Halloran Hill sits in the Onkaparinga council area, which recorded 8,531 reported offences in the 12 months to Jun 2026.
Every reported offence by type — these add up to the 8,531 total. Figures are for the whole Onkaparinga council area (which may cover several suburbs), last 12 months. Reported offences only.
Zoning in O'Halloran Hill
O'Halloran Hill is mostly residential. The most common zones:
General residential — standard housing; allowable density varies by precinct.
Zone: General Neighbourhood
General residential — standard housing; allowable density varies by precinct.
Zone: Hills Neighbourhood
Centre / commercial — shops, offices and mixed use; often allows apartments above.
Zone: Suburban Activity Centre
School catchments in O'Halloran Hill
O'Halloran Hill can span more than one catchment — check a specific address (below) for the exact school.
Who lives in O'Halloran Hill
At the 2021 Census, 20.3% of O'Halloran Hill’s 2,722 residents were born overseas.
Top ancestries
Top countries of birth
Ancestry counts people reporting each ancestry (up to two each), as a share of responses. Source: ABS 2021 Census.
Development near O'Halloran Hill
Onkaparinga council approved 1,284 new dwellings in the 12 months to Jun 2026.
New dwellings approved across the whole Onkaparinga council area (not just O'Halloran Hill). See the council trend. Source: ABS Building Approvals.
- 143 Lander Road, O'Halloran Hill SA 5158
- 14 Kathrina Street, O'Halloran Hill SA 5158
- 18 Deepdene Crescent, O'Halloran Hill SA 5158
- 3 Ina Street, O'Halloran Hill SA 5158
- 5 Illman Court, O'Halloran Hill SA 5158
- 7/1704 Main South Road, O'Halloran Hill SA 5158
- 7 Roundaway Crescent, O'Halloran Hill SA 5158
- 8 Liston Street, O'Halloran Hill SA 5158
Other suburbs in Onkaparinga
Compare O'Halloran Hill with the rest of the council area, largest first.
Figures are indicative only — verify any specific property with the relevant council. Sources: council/state planning schemes & flood mapping, Geoscape G-NAF, state police crime statistics, ABS.