Thevenard flood map & planning overlays
A planning-constraint profile of Thevenard (The District Council of Ceduna, SA) - 2.27 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
2.27 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Thevenard'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.
Thevenard at a glance
How Thevenard is zoned
Selling in Thevenard? 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 Thevenard address.
Across its 2.27 km², Thevenard is highly constrained by planning overlays. About 77% of the suburb sits within a mapped flood overlay, and 26% is flagged bushfire-prone. The dominant land-use zone is Employment (Bulk Handling). The median lot measures about 1,005 m² across 382 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.
Thevenard 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 Thevenard 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 →Thevenard planning - frequently asked
Where can I see a flood map of Thevenard?
The schematic on this page is a Thevenard flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 77% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Thevenard address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Thevenard flood-prone?
About 77% of Thevenard falls within a mapped flood overlay, against the council-wide suburb average of 96%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Thevenard bushfire-prone?
Yes - around 26% of Thevenard is mapped as bushfire-prone, compared with a The District Council of Ceduna average of 94%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Thevenard?
The dominant planning zone in Thevenard is Employment (Bulk Handling), though the suburb also includes Coastal Waters and Offshore Islands and Neighbourhood. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Thevenard have heritage-listed places?
No heritage-listed places are on record within Thevenard. Even so, it is worth confirming for an individual property before any works.
What is the typical lot size in Thevenard?
Across 382 surveyed parcels in Thevenard, the median lot size is about 1,005 m².
Do I need a planning report for a Thevenard property?
A Thevenard 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 |
|---|---|---|---|
| Ceduna Waters | 5.5 km | 94% | 92% |
| Ceduna | 8.2 km | 99% | 98% |
| Denial Bay | 10.3 km | 95% | 95% |
| Nadia | 14.4 km | 66% | 66% |
| Merghiny | 17.2 km | 100% | 100% |
| Laura Bay | 18.2 km | 96% | 96% |
| Wandana | 23.9 km | 100% | 100% |
| Kalanbi | 25.7 km | 100% | 100% |
| Maltee | 28.6 km | 100% | 100% |
| Charra | 30.7 km | 93% | 93% |