Flaxley flood map & planning overlays
A planning-constraint profile of Flaxley (Mount Barker District Council, SA) - 15.82 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
15.82 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Flaxley'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.
Flaxley at a glance
How Flaxley is zoned
Selling in Flaxley? 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 Flaxley address.
Across its 15.82 km², Flaxley is highly constrained by planning overlays. About 100% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 6 heritage-listed sites on record, and the dominant land-use zone is Productive Rural Landscape. The median lot measures about 82,362 m² across 83 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.
Flaxley 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 Flaxley 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 →Flaxley planning - frequently asked
Where can I see a flood map of Flaxley?
The schematic on this page is a Flaxley flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 100% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Flaxley address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Flaxley flood-prone?
About 100% of Flaxley falls within a mapped flood overlay, against the council-wide suburb average of 97%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Flaxley bushfire-prone?
Yes - around 100% of Flaxley is mapped as bushfire-prone, compared with a Mount Barker District Council average of 100%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Flaxley?
The dominant planning zone in Flaxley is Productive Rural Landscape, though the suburb also includes Rural. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Flaxley have heritage-listed places?
Flaxley has 6 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 Flaxley?
Across 83 surveyed parcels in Flaxley, the median lot size is about 82,362 m².
Do I need a planning report for a Flaxley property?
A Flaxley 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 |
|---|---|---|---|
| Green Hills Range | 3.7 km | 100% | 100% |
| Echunga | 4.8 km | 96% | 100% |
| Macclesfield | 5.0 km | 100% | 100% |
| Bugle Ranges | 5.6 km | 100% | 100% |
| Jupiter Creek | 6.1 km | 100% | 100% |
| Mount Barker | 7.4 km | 41% | 100% |
| Chapel Hill | 7.6 km | 100% | 100% |
| Meadows | 7.6 km | 100% | 100% |
| Biggs Flat | 7.9 km | 100% | 100% |
| Gemmells Alexandrina Council |
8.4 km | 0% | 100% |