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Semaphore property data

Explore zoning, school catchments, local crime and property data for Semaphore, SA (1,911 mapped properties). Flood and bushfire mapping for this area is coming soon.

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1,911
Mapped properties

Crime near Semaphore

Semaphore sits in the Port Adelaide Enfield council area, which recorded 11,537 reported offences in the 12 months to Mar 2026.

Showing all crime — tap an offence type below to plot it over time.
07501,500201620182020202220242026

Every reported offence by type — these add up to the 11,537 total. Figures are for the whole Port Adelaide Enfield council area (which may cover several suburbs), last 12 months. Reported offences only.

Zoning in Semaphore

Semaphore is mostly residential. The most common zones:

Residential73.6% of properties

General residential — standard housing; allowable density varies by precinct.

Zone: Established Neighbourhood

Centre / commercial18.2% of properties

Centre / commercial — shops, offices and mixed use; often allows apartments above.

Zone: Suburban Activity Centre

Residential7.6% of properties

General residential — standard housing; allowable density varies by precinct.

Zone: General Neighbourhood

School catchments in Semaphore

PrimaryLargs Bay School

Semaphore can span more than one catchment — check a specific address (below) for the exact school.

Who lives in Semaphore

At the 2021 Census, 21.7% of Semaphore’s 2,749 residents were born overseas.

Top ancestries

English42.8%
Australian30.4%
Irish12.7%
Scottish12.6%
German8.4%
Italian6.9%

Top countries of birth

England8%
New Zealand1.5%
Scotland1.2%
United States1%
Italy0.9%
Germany0.8%

Ancestry counts people reporting each ancestry (up to two each), as a share of responses. Source: ABS 2021 Census.

Development near Semaphore

Port Adelaide Enfield council approved 1,125 new dwellings in the 12 months to May 2026.

1,125
Dwellings/yr
581
Houses
544
Units
01,0002,0002020202120222023202420252026

New dwellings approved across the whole Port Adelaide Enfield council area (not just Semaphore). See the council trend. Source: ABS Building Approvals.

Risk varies property by property. Check a specific Semaphore address:

Nearby suburbs

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.