Hawthorn flood map & planning overlays
A planning-constraint profile of Hawthorn (City of Mitcham, SA) - 1.06 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
1.06 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Hawthorn'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.
Hawthorn at a glance
How Hawthorn is zoned
Selling in Hawthorn? 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 Hawthorn address.
Across its 1.06 km², Hawthorn is highly constrained by planning overlays. About 47% of the suburb sits within a mapped flood overlay. There are 25 heritage-listed sites on record, and the dominant land-use zone is Established Neighbourhood. The median lot measures about 716 m² across 1,056 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.
Hawthorn 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 Hawthorn 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 →Hawthorn planning - frequently asked
Where can I see a flood map of Hawthorn?
The schematic on this page is a Hawthorn flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 47% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Hawthorn address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Hawthorn flood-prone?
About 47% of Hawthorn falls within a mapped flood overlay, against the council-wide suburb average of 34%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Hawthorn bushfire-prone?
Bushfire mapping covers Hawthorn and little to none of it is mapped as bushfire-prone (the City of Mitcham average is 53%). Always confirm for the exact lot, as mapping can change.
What is the zoning in Hawthorn?
The dominant planning zone in Hawthorn is Established Neighbourhood, though the suburb also includes General Neighbourhood and Suburban Activity Centre. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Hawthorn have heritage-listed places?
Hawthorn has 25 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 Hawthorn?
Across 1,056 surveyed parcels in Hawthorn, the median lot size is about 716 m².
Does Hawthorn have a train station?
There is no train station inside Hawthorn itself. The suburb is served by 16 bus stops.
Do I need a planning report for a Hawthorn property?
A Hawthorn 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 |
|---|---|---|---|
| Westbourne Park | 0.8 km | 18% | 0% |
| Kingswood | 0.8 km | 94% | 0% |
| Unley Park City of Unley |
0.9 km | 30% | 0% |
| Lower Mitcham | 1.2 km | 12% | <1% |
| Kings Park City of Unley |
1.5 km | <1% | 0% |
| Malvern City of Unley |
1.5 km | 20% | 0% |
| Cumberland Park | 1.6 km | 21% | 0% |
| Hyde Park City of Unley |
1.6 km | 22% | 0% |
| Netherby | 1.7 km | 70% | 5% |
| Colonel Light Gardens | 1.8 km | 18% | 0% |