Stun'Sail Boom flood map & planning overlays
A planning-constraint profile of Stun'Sail Boom (Kangaroo Island Council, SA) - 19.59 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
19.59 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Stun'Sail Boom's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Stun'Sail Boom at a glance
How Stun'Sail Boom is zoned
Selling in Stun'Sail Boom? The zone and overlays on this page are the Planning and Design Code controls a Form 1 vendor's statement has to disclose - a $9 planning report pulls them at the lot level for any Stun'Sail Boom address.
Across its 19.59 km², Stun'Sail Boom is highly constrained by planning overlays. About 99% of the suburb sits within a mapped flood overlay, and 99% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Rural. The median lot measures about 317,608 m² across 24 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Stun'Sail Boom data sources and coverage
Every figure below is an aggregate for the suburb boundary. “Not mapped” means LayeredGeo does not hold a source layer covering this suburb; it is never an all-clear for a particular property.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Bushfire-prone mapping | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Zoning | Mapped | the South Australian Planning and Design Code and Location SA spatial data |
| Heritage and environment | Mapped where published | the South Australian Planning and Design Code and Location SA spatial data |
| Demographics | Not available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 20 August 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.
Check a specific Stun'Sail Boom address
See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.
See what's in the $9 report →Stun'Sail Boom planning - frequently asked
Where can I see a flood map of Stun'Sail Boom?
The schematic on this page is a Stun'Sail Boom flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 99% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Stun'Sail Boom address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Stun'Sail Boom flood-prone?
About 99% of Stun'Sail Boom falls within a mapped flood overlay, against the council-wide suburb average of 100%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Stun'Sail Boom bushfire-prone?
Yes - around 99% of Stun'Sail Boom is mapped as bushfire-prone, compared with a Kangaroo Island Council average of 96%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Stun'Sail Boom?
The dominant planning zone in Stun'Sail Boom is Rural, though the suburb also includes Conservation and Coastal Waters and Offshore Islands. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Stun'Sail Boom have heritage-listed places?
Stun'Sail Boom has 1 heritage-listed place on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
What is the typical lot size in Stun'Sail Boom?
Across 24 surveyed parcels in Stun'Sail Boom, the median lot size is about 317,608 m².
Do I need a planning report for a Stun'Sail Boom property?
A Stun'Sail Boom planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Vivonne Bay | 8.0 km | 100% | 100% |
| Karatta | 11.4 km | 100% | 100% |
| Newland | 16.9 km | 100% | 100% |
| Gosse | 23.3 km | 100% | 100% |
| Seal Bay | 26.4 km | 100% | 100% |
| Seddon | 27.3 km | 100% | 100% |
| Duncan | 30.1 km | 100% | 100% |
| Parndana | 32.3 km | 100% | 100% |
| Flinders Chase | 32.9 km | 100% | 100% |
| Western River | 33.1 km | 100% | 100% |