Murninnie Beach flood map & planning overlays

A planning-constraint profile of Murninnie Beach (The Corporation of the City of Whyalla, SA) - 2.48 km², mapped from live council and state overlay data. This suburb is highly constrained.

Elevation hillshade with street names, clipped to Murninnie Beach'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.

Murninnie Beach at a glance

Parcels 40 Median lot 716 m²

How Murninnie Beach is zoned

Conservation 35%
Coastal Waters and Offshore Islands 35%
Remote Areas 25%
Rural Shack Settlement 4%

Selling in Murninnie Beach? 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 Murninnie Beach address.

Across its 2.48 km², Murninnie Beach is highly constrained by planning overlays. About 65% of the suburb sits within a mapped flood overlay, and 65% is flagged bushfire-prone. The dominant land-use zone is Conservation. The median lot measures about 716 m² across 40 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.

Murninnie Beach 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 Murninnie Beach 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 →

Murninnie Beach planning - frequently asked

Where can I see a flood map of Murninnie Beach?

The schematic on this page is a Murninnie Beach flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 65% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Murninnie Beach address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

Is Murninnie Beach flood-prone?

About 65% of Murninnie Beach falls within a mapped flood overlay, against the council-wide suburb average of 81%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

Is Murninnie Beach bushfire-prone?

Yes - around 65% of Murninnie Beach is mapped as bushfire-prone, compared with a The Corporation of the City of Whyalla average of 64%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

What is the zoning in Murninnie Beach?

The dominant planning zone in Murninnie Beach is Conservation, though the suburb also includes Coastal Waters and Offshore Islands and Remote Areas. Zoning sets what you can build and do on a site, and can differ lot by lot.

Does Murninnie Beach have heritage-listed places?

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

What is the typical lot size in Murninnie Beach?

Across 40 surveyed parcels in Murninnie Beach, the median lot size is about 716 m².

Do I need a planning report for a Murninnie Beach property?

A Murninnie Beach 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
Cowleds Landing 19.4 km 73% 73%
Midgee
The District Council of Franklin Harbour
21.4 km 97% 97%
Mullaquana 32.1 km 89% 89%
Whyalla Jenkins 34.3 km 100% 60%
Whyalla Stuart 34.6 km 100% 50%
Whyalla 35.0 km 49% 13%
Whyalla Norrie 35.8 km 100% 28%
Whyalla Playford 36.4 km 100% 13%
Mitchellville
The District Council of Franklin Harbour
37.1 km 96% 96%
Whyalla Barson 41.1 km 96% 96%

See all The Corporation of the City of Whyalla suburb profiles →