Cavenagh flood map & planning overlays
A planning-constraint profile of Cavenagh (The District Council of Peterborough, SA) - 328.14 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
328.14 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Cavenagh'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.
Cavenagh at a glance
How Cavenagh is zoned
Selling in Cavenagh? 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 Cavenagh address.
Across its 328.14 km², Cavenagh is highly constrained by planning overlays. About 100% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 894,823 m² across 366 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.
Cavenagh 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 Cavenagh 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 →Cavenagh planning - frequently asked
Where can I see a flood map of Cavenagh?
The schematic on this page is a Cavenagh flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 100% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Cavenagh address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Cavenagh flood-prone?
About 100% of Cavenagh 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 Cavenagh bushfire-prone?
Yes - around 100% of Cavenagh is mapped as bushfire-prone, compared with a The District Council of Peterborough average of 100%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Cavenagh?
The dominant planning zone in Cavenagh is Rural, though the suburb also includes Remote Areas. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Cavenagh have heritage-listed places?
No heritage-listed places are on record within Cavenagh. Even so, it is worth confirming for an individual property before any works.
What is the typical lot size in Cavenagh?
Across 366 surveyed parcels in Cavenagh, the median lot size is about 894,823 m².
Do I need a planning report for a Cavenagh property?
A Cavenagh 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 |
|---|---|---|---|
| Erskine The District Council of Orroroo Carrieton |
14.2 km | 100% | 100% |
| Dawson | 16.1 km | 100% | 100% |
| Paratoo | 21.7 km | 100% | 100% |
| Yalpara The District Council of Orroroo Carrieton |
23.8 km | 100% | 100% |
| Oodla Wirra | 24.3 km | 100% | 100% |
| Minburra The District Council of Orroroo Carrieton |
26.6 km | 100% | 100% |
| Minvalara | 27.0 km | 100% | 100% |
| Nackara | 27.2 km | 100% | 100% |
| Orroroo The District Council of Orroroo Carrieton |
29.2 km | 100% | 100% |
| Johnburgh The District Council of Orroroo Carrieton |
33.7 km | 100% | 100% |
See all The District Council of Peterborough suburb profiles →