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Rosny flood & bushfire risk

Of Rosny’s 440 mapped properties, 7.5% are in a mapped flood area and 14.1% are in a bushfire hazard area.

For context, Rosny’s flood exposure is above the TAS average of 3.2%, and bushfire exposure is below the TAS average of 35.4%.

7.5%
In a flood area
14.1%
In a bushfire area
440
Mapped properties

Where the hazards are in Rosny

Flood and bushfire areas across Rosny. Zoom in to see how they fall relative to individual streets.

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Crime near Rosny

Rosny sits in the Tasmania police jurisdiction, which recorded 21,019 reported offences in the 12 months to Dec 2024.

Showing all crime — tap an offence type below to plot it over time.
017,50035,00019931997200120052009201320172021

Every reported offence by type — these add up to the 21,019 total. Figures are for the whole Tasmania police jurisdiction (which may cover several suburbs), last 12 months. Reported offences only.

Zoning in Rosny

Rosny is mostly residential. The most common zones:

Residential98.4% of properties

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

Zone: General Residential

Open space1.1% of properties

Open space / recreation — parks and sporting land; not for housing.

Zone: Open Space

Environmental0.2% of properties

Environmental management — conservation land with strong limits on development.

Zone: Environmental Management

School catchments in Rosny

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

Who lives in Rosny

At the 2021 Census, 15.8% of Rosny’s 842 residents were born overseas.

Top ancestries

English48.8%
Australian40.7%
Irish12.2%
Scottish10.9%
German3.9%
Chinese3.7%

Top countries of birth

England3.2%
China2.6%
Germany0.8%
Croatia0.7%
Canada0.6%
South Africa0.6%

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

Development near Rosny

Clarence council approved 275 new dwellings in the 12 months to May 2026.

275
Dwellings/yr
261
Houses
14
Units
03256502020202120222023202420252026

New dwellings approved across the whole Clarence council area (not just Rosny). See the council trend. Source: ABS Building Approvals.

Risk varies property by property. Check a specific Rosny 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.