Southend flood map & planning overlays

A planning-constraint profile of Southend (Wattle Range Council, SA) - 37.94 km², mapped from live council and state overlay data. This suburb is highly constrained.

Elevation hillshade with street names, clipped to Southend'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.

Southend at a glance

Parcels 438 Median lot 1,045 m²

How Southend is zoned

Conservation 50%
Rural 44%
Neighbourhood 2%
Rural Living 2%
Coastal Waters and Offshore Islands 1%
Community Facilities 0%

Selling in Southend? 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 Southend address.

Across its 37.94 km², Southend is highly constrained by planning overlays. About 99% of the suburb sits within a mapped flood overlay, and 99% is flagged bushfire-prone. The dominant land-use zone is Conservation. The median lot measures about 1,045 m² across 438 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.

Southend 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.

DatasetCoveragePublisher
Flood mappingMappedthe South Australian Planning and Design Code and Location SA spatial data
Bushfire-prone mappingMappedthe South Australian Planning and Design Code and Location SA spatial data
ZoningMappedthe South Australian Planning and Design Code and Location SA spatial data
Heritage and environmentMapped where publishedthe South Australian Planning and Design Code and Location SA spatial data
DemographicsNot availableAustralian 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 Southend 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 →

Southend planning - frequently asked

Where can I see a flood map of Southend?

The schematic on this page is a Southend flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 99% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Southend address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

Is Southend flood-prone?

About 99% of Southend 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 Southend bushfire-prone?

Yes - around 99% of Southend is mapped as bushfire-prone, compared with a Wattle Range Council average of 100%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

What is the zoning in Southend?

The dominant planning zone in Southend is Conservation, though the suburb also includes Rural and Neighbourhood. Zoning sets what you can build and do on a site, and can differ lot by lot.

Does Southend have heritage-listed places?

No heritage-listed places are on record within Southend. Even so, it is worth confirming for an individual property before any works.

What is the typical lot size in Southend?

Across 438 surveyed parcels in Southend, the median lot size is about 1,045 m².

Do I need a planning report for a Southend property?

A Southend 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 suburbDistanceFlood mappedBushfire-prone
Rendelsham 5.3 km 100% 100%
Hatherleigh 13.9 km 100% 100%
Thornlea 14.3 km 100% 100%
Millicent 16.1 km 100% 100%
Magarey 16.5 km 100% 100%
Beachport 19.0 km 99% 99%
Sebastopol 19.7 km 100% 100%
Furner 21.5 km 100% 100%
Rocky Camp 21.9 km 100% 100%
Kangaroo Inn 23.3 km 100% 100%

See all Wattle Range Council suburb profiles →