Dumbleton flood map & planning overlays
A planning-constraint profile of Dumbleton (Mackay Regional, QLD) - 12.55 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
12.55 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Dumbleton'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.
Dumbleton flood risk at the property level
Overlay percentages say how much land is constrained; these figures say how many properties are actually touched, from our lot-by-lot analysis of 117 Dumbleton properties.
Lot-level readout
Flood-risk rating across all 117 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Dumbleton.
Dumbleton at a glance
How Dumbleton is zoned
Selling in Dumbleton? 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 12.55 km², Dumbleton is highly constrained by planning overlays. About 78% of the suburb sits within a mapped flood overlay, and 18% is flagged bushfire-prone. The dominant land-use zone is Rural. The terrain is hilly, and the median lot measures about 14,342 m² across 129 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 Dumbleton 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 →Dumbleton planning - frequently asked
Where can I see a flood map of Dumbleton?
The schematic on this page is a Dumbleton flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 78% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Dumbleton address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Dumbleton flood-prone?
About 78% of Dumbleton falls within a mapped flood overlay, against a Mackay Regional average of 54%. Looking lot by lot, 44% of the 117 properties we analysed in Dumbleton carry some level of mapped flood risk. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Dumbleton bushfire-prone?
Yes - around 18% of Dumbleton is mapped as bushfire-prone, compared with a Mackay Regional average of 26%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Dumbleton?
The dominant planning zone in Dumbleton is Rural, though the suburb also includes Special purpose and Open space. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Dumbleton have heritage-listed places?
No heritage-listed places are on record within Dumbleton. Even so, it is worth confirming for an individual property before any works.
Is Dumbleton hilly or flat?
Dumbleton is hilly: the median lot slope is about 12%, and 39% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 14 m to 93 m AHD across the suburb. Slope drives site costs - cut and fill, retaining walls and driveway grades - so it is worth knowing before you commit to a sloping block.
What is the typical lot size in Dumbleton?
Across 129 surveyed parcels in Dumbleton, the median lot size is about 14,342 m². There are also 45 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.
Do I need a planning report for a Dumbleton property?
A Dumbleton 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.