Crowther Island flood map & planning overlays
A planning-constraint profile of Crowther Island (Clarence Valley, NSW) - 0.4 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
0.4 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Crowther Island'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.
Crowther Island at a glance
How Crowther Island is zoned
Buying in Crowther Island? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 0.4 km², Crowther Island is highly constrained by planning overlays. About 100% of the suburb sits within a mapped flood overlay, and 52% is flagged bushfire-prone. The dominant land-use zone is Recreational Waterways. The median lot measures about 75,234 m² across 2 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.
Check a specific Crowther Island 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 →Crowther Island planning - frequently asked
Where can I see a flood map of Crowther Island?
The schematic on this page is a Crowther Island 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 Crowther Island address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Crowther Island flood-prone?
About 100% of Crowther Island falls within a mapped flood overlay, against a Clarence Valley average of 25%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Crowther Island bushfire-prone?
Yes - around 52% of Crowther Island is mapped as bushfire-prone, compared with a Clarence Valley average of 94%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Crowther Island?
The dominant planning zone in Crowther Island is Recreational Waterways, though the suburb also includes Primary Production. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Crowther Island have heritage-listed places?
No heritage-listed places are on record within Crowther Island. Even so, it is worth confirming for an individual property before any works.
What is the typical lot size in Crowther Island?
Across 2 surveyed parcels in Crowther Island, the median lot size is about 75,234 m².
Do I need a planning report for a Crowther Island property?
A Crowther Island 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.