Chiton flood map & planning overlays
A planning-constraint profile of Chiton (Alexandrina Council, SA) - 1.74 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
1.74 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Chiton'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.
Chiton at a glance
How Chiton is zoned
Selling in Chiton? 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 Chiton address.
Across its 1.74 km², Chiton is highly constrained by planning overlays. About 93% of the suburb sits within a mapped flood overlay, and 98% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Rural Living. The median lot measures about 723 m² across 507 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.
Chiton 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 Chiton 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 →Chiton planning - frequently asked
Where can I see a flood map of Chiton?
The schematic on this page is a Chiton flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 93% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Chiton address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Chiton flood-prone?
About 93% of Chiton falls within a mapped flood overlay, against the council-wide suburb average of 99%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Chiton bushfire-prone?
Yes - around 98% of Chiton is mapped as bushfire-prone, compared with a Alexandrina Council average of 100%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Chiton?
The dominant planning zone in Chiton is Rural Living, though the suburb also includes Neighbourhood and Conservation. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Chiton have heritage-listed places?
Chiton 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 Chiton?
Across 507 surveyed parcels in Chiton, the median lot size is about 723 m².
Do I need a planning report for a Chiton property?
A Chiton 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 |
|---|---|---|---|
| Hayborough City of Victor Harbor |
1.2 km | 80% | 50% |
| Mccracken City of Victor Harbor |
2.4 km | 76% | 54% |
| Port Elliot | 3.2 km | 99% | 99% |
| Victor Harbor City of Victor Harbor |
4.5 km | 40% | 73% |
| Middleton | 7.0 km | 99% | 99% |
| Encounter Bay City of Victor Harbor |
7.7 km | 56% | 81% |
| Hindmarsh Valley City of Victor Harbor |
8.0 km | 96% | 100% |
| Lower Inman Valley City of Victor Harbor |
9.2 km | 96% | 100% |
| Goolwa Beach | 9.5 km | 95% | 95% |
| Goolwa | 11.1 km | 100% | 100% |