Seaford Heights property data
Explore zoning, school catchments, local crime and property data for Seaford Heights, SA (1,592 mapped properties). Flood and bushfire mapping for this area is coming soon.
Check a specific Seaford Heights address
Risk varies property by property.
Hazard exposure
Crime near Seaford Heights
Seaford Heights 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 Seaford Heights
Seaford Heights is mostly residential. The most common zones:
General residential — standard housing; allowable density varies by precinct.
Zone: Master Planned Neighbourhood
Rural — farming and agricultural land; housing is limited.
Zone: Rural
Emerging community — earmarked for future urban development; not yet fully built out.
Zone: Deferred Urban
School catchments in Seaford Heights
Seaford Heights can span more than one catchment — check a specific address (below) for the exact school.
Who lives in Seaford Heights
At the 2021 Census, 26.4% of Seaford Heights’s 1,079 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 Seaford Heights
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 Seaford Heights). See the council trend. Source: ABS Building Approvals.
- 10 Nicholls Road, Seaford Heights SA 5169
- 11 Doringo Road, Seaford Heights SA 5169
- 14 Harmon Street, Seaford Heights SA 5169
- 14 Jarrett Lane, Seaford Heights SA 5169
- 29 Killarney Street, Seaford Heights SA 5169
- 3 Avens Court, Seaford Heights SA 5169
- 3 Echo Way, Seaford Heights SA 5169
- 4 Standish Road, Seaford Heights SA 5169
Other suburbs in Onkaparinga
Compare Seaford Heights 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.