Hill River flood map & planning overlays
A planning-constraint profile of Hill River (Clare and Gilbert Valleys Council, SA) - 108.8 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
108.8 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Hill River'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.
Hill River at a glance
How Hill River is zoned
Selling in Hill River? 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 Hill River address.
Across its 108.8 km², Hill River is highly constrained by planning overlays. About 100% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 4 heritage-listed sites on record, and the dominant land-use zone is Rural. The median lot measures about 114,225 m² across 164 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.
Hill River 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 Hill River 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 →Hill River planning - frequently asked
Where can I see a flood map of Hill River?
The schematic on this page is a Hill River 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 Hill River address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Hill River flood-prone?
About 100% of Hill River 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 Hill River bushfire-prone?
Yes - around 100% of Hill River is mapped as bushfire-prone, compared with a Clare and Gilbert Valleys Council average of 100%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Hill River?
The dominant planning zone in Hill River is Rural. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Hill River have heritage-listed places?
Hill River has 4 heritage-listed places 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 Hill River?
Across 164 surveyed parcels in Hill River, the median lot size is about 114,225 m².
Do I need a planning report for a Hill River property?
A Hill River 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 |
|---|---|---|---|
| Spring Farm | 6.9 km | 100% | 100% |
| Stanley Flat | 7.9 km | 100% | 100% |
| Barinia | 8.0 km | 100% | 100% |
| Clare | 8.1 km | 100% | 100% |
| Polish Hill River | 9.0 km | 100% | 100% |
| Farrell Flat The Regional Council of Goyder |
9.5 km | 100% | 100% |
| Armagh | 10.5 km | 100% | 100% |
| Emu Flat | 10.8 km | 100% | 100% |
| Gillentown | 11.1 km | 100% | 100% |
| Hilltown | 11.4 km | 100% | 100% |