Mundallio flood map & planning overlays
A planning-constraint profile of Mundallio
(Port Augusta City Council, SA) - 37.33 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 4 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
37.33 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Mundallio's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
Mundallio at a glance
How Mundallio is zoned
Selling in Mundallio? The zone and overlays on this page are the Planning and Design Code controls a Form 1 vendor's statement has to disclose.
Across its 37.33 km², Mundallio is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 100% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 745,925 m² across 35 parcels.
Mundallio data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| 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 |
| Aircraft noise contours (ANEF) | Not held | the South Australian Planning and Design Code and Location SA spatial data, Defence |
| Observed flight paths | Watched, not yet sampled here | adsb.lol, under the Open Database License |
| Demographics | Not available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 4 September 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 Mundallio 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.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Mundallio lot.
See what's in the $9 report →Mundallio planning - frequently asked
Is Mundallio flood-prone?
Flood mapping covers Mundallio and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 1%).
Is Mundallio bushfire-prone?
Around 100% of Mundallio is mapped as bushfire-prone, compared with a Port Augusta City Council average of 76%.
What is the zoning in Mundallio?
The dominant planning zone in Mundallio is Rural, though the suburb also includes Remote Areas and Conservation.
Does Mundallio have heritage-listed places?
No heritage-listed places are on record within Mundallio.
What is the typical lot size in Mundallio?
Across 35 surveyed parcels in Mundallio, the median lot size is about 745,925 m².
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Saltia The Flinders Ranges Council |
7.1 km | 0% | 100% |
| Wami Kata | 7.7 km | 0% | 99% |
| Stirling North | 9.4 km | 1% | 97% |
| Davenport | 9.8 km | 0% | 100% |
| Port Augusta | 11.0 km | 0% | 68% |
| Port Paterson | 13.9 km | 6% | 69% |
| Port Augusta West | 15.8 km | 0% | 93% |
| Woolundunga The District Council of Mount Remarkable |
16.1 km | 0% | 100% |
| Quorn The Flinders Ranges Council |
18.4 km | 0% | 100% |
| Winninowie | 19.8 km | 0% | 78% |