Karragarra Island flood risk
Of Karragarra Island’s 342 mapped properties, 22.2% are in a mapped flood area and 0% are in a bushfire hazard area.
For context, Karragarra Island’s flood exposure is below the QLD average of 49.9%, and bushfire exposure is below the QLD average of 17.2%.
Check a specific Karragarra Island address
Risk varies property by property.
Hazard exposure
Where the hazards are in Karragarra Island
Flood and bushfire areas across Karragarra Island. Zoom in to see how they fall relative to individual streets.
Crime near Karragarra Island
Karragarra Island sits in the Redland Bay police division, which recorded 1,545 reported offences in the 12 months to Jul 2026.
Every reported offence by type — these add up to the 1,545 total. Figures are for the whole Redland Bay police division (which may cover several suburbs), last 12 months. Reported offences only.
School catchments in Karragarra Island
Karragarra Island can span more than one catchment — check a specific address (below) for the exact school.
Who lives in Karragarra Island
At the 2021 Census, 24.6% of Karragarra Island’s 240 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 Karragarra Island
Redland council approved 1,677 new dwellings in the 12 months to Jun 2026.
New dwellings approved across the whole Redland council area (not just Karragarra Island). See the council trend. Source: ABS Building Approvals.
- 105 Treasure Island Avenue, Karragarra Island QLD 4184
- 10 Mcbean Road, Karragarra Island QLD 4184
- 1-17 East Road, Karragarra Island QLD 4184
- 12 Bertram Road, Karragarra Island QLD 4184
- 192 The Esplanade, Karragarra Island QLD 4184
- 29 Junee Parade, Karragarra Island QLD 4184
- 6-8 Sunset Strip, Karragarra Island QLD 4184
- 8 Nina Street, Karragarra Island QLD 4184
Nearby suburbs
Other suburbs in Redland
Compare Karragarra Island 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.