Isabella Plains flood map & planning overlays
A planning-constraint profile of Isabella Plains (Tuggeranong, ACT) - 2.5 km², mapped from live district and state overlay data. This suburb is moderately constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
2.5 km² - this suburb is moderately constrained by planning overlays.
Elevation hillshade with street names, clipped to Isabella Plains'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.
Isabella Plains at a glance
How Isabella Plains is zoned
Buying in Isabella Plains? The Territory Plan zone on this page sits alongside the Crown lease, which sets what a block may actually be used for - a $9 planning report pulls the zone and every overlay at the block level for any Isabella Plains address.
Across its 2.5 km², Isabella Plains is moderately constrained by planning overlays. About 8% of the suburb sits within a mapped flood overlay, and 11% is flagged bushfire-prone. The dominant land-use zone is Suburban. The median lot measures about 773 m² across 1,217 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.
Isabella Plains 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 ACT Territory Plan and ACT Government spatial data |
| Bushfire-prone mapping | Mapped | the ACT Territory Plan and ACT Government spatial data |
| Zoning | Mapped | the ACT Territory Plan and ACT Government spatial data |
| Heritage and environment | Mapped where published | the ACT Territory Plan and ACT Government 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 Isabella Plains 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 →Isabella Plains planning - frequently asked
Where can I see a flood map of Isabella Plains?
The schematic on this page is a Isabella Plains flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 8% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Isabella Plains address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Isabella Plains flood-prone?
About 8% of Isabella Plains falls within a mapped flood overlay, against the district-wide suburb average of 3%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Isabella Plains bushfire-prone?
Yes - around 11% of Isabella Plains is mapped as bushfire-prone, compared with a Tuggeranong average of 35%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Isabella Plains?
The dominant planning zone in Isabella Plains is Suburban, though the suburb also includes Urban Open Space and Transport. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Isabella Plains have heritage-listed places?
No heritage-listed places are on record within Isabella Plains. Even so, it is worth confirming for an individual property before any works.
What is the typical lot size in Isabella Plains?
Across 1,217 surveyed parcels in Isabella Plains, the median lot size is about 773 m². There are also 1,912 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.
Does Isabella Plains have a train station?
There is no train station inside Isabella Plains itself. The suburb is served by 23 bus stops.
Do I need a planning report for a Isabella Plains property?
An Isabella Plains 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 |
|---|---|---|---|
| Richardson | 1.3 km | 3% | 29% |
| Bonython | 1.5 km | 0% | 59% |
| Monash | 1.7 km | 8% | 15% |
| Calwell | 1.8 km | <1% | 27% |
| Gowrie | 2.4 km | 2% | 10% |
| Chisholm | 2.6 km | <1% | 17% |
| Oxley | 2.7 km | <1% | 26% |
| Greenway | 3.1 km | 15% | 46% |
| Theodore | 3.2 km | <1% | 59% |
| Conder | 3.2 km | 0% | 56% |