Port Gawler flood map & planning overlays
A planning-constraint profile of Port Gawler (Adelaide Plains Council, SA) - 40.41 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
40.41 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Port Gawler'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.
Port Gawler at a glance
How Port Gawler is zoned
Selling in Port Gawler? 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 Port Gawler address.
Across its 40.41 km², Port Gawler is highly constrained by planning overlays. About 18% of the suburb sits within a mapped flood overlay, and 58% is flagged bushfire-prone. The dominant land-use zone is Conservation. The median lot measures about 81,453 m² across 116 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.
Port Gawler 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 Port Gawler 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 →Port Gawler planning - frequently asked
Where can I see a flood map of Port Gawler?
The schematic on this page is a Port Gawler flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 18% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Port Gawler address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Port Gawler flood-prone?
About 18% of Port Gawler falls within a mapped flood overlay, against the council-wide suburb average of 57%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Port Gawler bushfire-prone?
Yes - around 58% of Port Gawler is mapped as bushfire-prone, compared with a Adelaide Plains Council average of 81%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Port Gawler?
The dominant planning zone in Port Gawler is Conservation, though the suburb also includes Rural Horticulture and Coastal Waters and Offshore Islands. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Port Gawler have heritage-listed places?
No heritage-listed places are on record within Port Gawler. Even so, it is worth confirming for an individual property before any works.
What is the typical lot size in Port Gawler?
Across 116 surveyed parcels in Port Gawler, the median lot size is about 81,453 m².
Do I need a planning report for a Port Gawler property?
A Port Gawler 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 |
|---|---|---|---|
| Buckland Park City of Playford |
5.9 km | 54% | 65% |
| Middle Beach | 6.1 km | 35% | 66% |
| Riverlea Park City of Playford |
6.3 km | 61% | 89% |
| Two Wells | 8.2 km | 50% | 97% |
| Virginia City of Playford |
11.5 km | 53% | 100% |
| Waterloo Corner City of Playford |
12.8 km | 46% | 82% |
| St Kilda City of Salisbury |
13.2 km | 24% | 9% |
| Lewiston | 14.0 km | 60% | 100% |
| Outer Harbor City of Port Adelaide Enfield |
14.1 km | 7% | 0% |
| North Haven City of Port Adelaide Enfield |
15.2 km | 12% | 0% |