Mount Osmond flood map & planning overlays
A planning-constraint profile of Mount Osmond (City of Burnside, SA) - 2.11 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
2.11 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Mount Osmond'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.
Mount Osmond at a glance
How Mount Osmond is zoned
Selling in Mount Osmond? 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 Mount Osmond address.
Across its 2.11 km², Mount Osmond is highly constrained by planning overlays. About 1% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 7 heritage-listed sites on record, and the dominant land-use zone is Hills Face. The median lot measures about 2,279 m² across 205 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.
Mount Osmond 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 Mount Osmond 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 →Mount Osmond planning - frequently asked
Where can I see a flood map of Mount Osmond?
The schematic on this page is a Mount Osmond flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 1% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Mount Osmond address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Mount Osmond flood-prone?
About 1% of Mount Osmond falls within a mapped flood overlay, against the council-wide suburb average of 25%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Mount Osmond bushfire-prone?
Yes - around 100% of Mount Osmond is mapped as bushfire-prone, compared with a City of Burnside average of 30%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Mount Osmond?
The dominant planning zone in Mount Osmond is Hills Face, though the suburb also includes Suburban Neighbourhood and Hills Neighbourhood. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Mount Osmond have heritage-listed places?
Mount Osmond has 7 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 Mount Osmond?
Across 205 surveyed parcels in Mount Osmond, the median lot size is about 2,279 m².
Does Mount Osmond have a train station?
There is no train station inside Mount Osmond itself. The suburb is served by 1 bus stop.
Do I need a planning report for a Mount Osmond property?
A Mount Osmond 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 |
|---|---|---|---|
| Glen Osmond | 1.0 km | 52% | 70% |
| Leawood Gardens City of Mitcham |
1.3 km | 2% | 100% |
| Waterfall Gully | 1.4 km | 9% | 100% |
| Beaumont | 1.6 km | 64% | 73% |
| St Georges | 1.7 km | 20% | 4% |
| Urrbrae City of Mitcham |
2.0 km | 38% | 56% |
| Myrtle Bank City of Unley |
2.4 km | 10% | 0% |
| Glenunga | 2.4 km | 27% | 0% |
| Brown Hill Creek City of Mitcham |
2.6 km | 4% | 100% |
| Linden Park | 2.6 km | 16% | 0% |