Johnstown flood map & planning overlays
A planning-constraint profile of Johnstown (Gympie Regional, QLD) - 12.31 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
12.31 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Johnstown'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.
Johnstown at a glance
How Johnstown is zoned
Selling in Johnstown? The lot-level zone is the zoning Part 3 of Queensland's Form 2 seller disclosure statement asks for - see our Form 2 planning data guide.
Across its 12.31 km², Johnstown is highly constrained by planning overlays. About 33% of the suburb sits within a mapped flood overlay, and 9% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 2,593,206 m² across 7 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 Johnstown 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 →Johnstown planning - frequently asked
Where can I see a flood map of Johnstown?
The schematic on this page is a Johnstown flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 33% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Johnstown address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Johnstown flood-prone?
About 33% of Johnstown falls within a mapped flood overlay, against a Gympie Regional average of 21%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Johnstown bushfire-prone?
Yes - around 9% of Johnstown is mapped as bushfire-prone, compared with a Gympie Regional average of 67%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Johnstown?
The dominant planning zone in Johnstown is Rural. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Johnstown have heritage-listed places?
No heritage-listed places are on record within Johnstown. Even so, it is worth confirming for an individual property before any works.
What is the typical lot size in Johnstown?
Across 7 surveyed parcels in Johnstown, the median lot size is about 2,593,206 m².
Do I need a planning report for a Johnstown property?
A Johnstown 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.