Broken River flood map & planning overlays
A planning-constraint profile of Broken River (Mackay Regional, QLD) - 5.79 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
5.79 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Broken River'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.
Broken River 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 7 Broken River properties.
Lot-level readout
Flood-risk rating across all 7 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Broken River.
Broken River at a glance
How Broken River is zoned
Selling in Broken River? 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 5.79 km², Broken River is highly constrained by planning overlays. Very little of the suburb carries a mapped flood overlay, and 44% is flagged bushfire-prone. The dominant land-use zone is Conservation. The terrain is steep, and the median lot measures about 25,234 m² across 21 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 Broken River 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 →Broken River planning - frequently asked
Where can I see a flood map of Broken River?
The schematic on this page is a Broken River flood map: the mapped flood overlays drawn over the suburb's terrain and street grid. Flood lines vary block to block, so for a specific property use the free interactive map - search any Broken River address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Broken River flood-prone?
Very little of Broken River carries a mapped flood overlay (the Mackay Regional average is 54%). Looking lot by lot, 0% of the 7 properties we analysed in Broken River 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 Broken River bushfire-prone?
Yes - around 44% of Broken River 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 Broken River?
The dominant planning zone in Broken River is Conservation, though the suburb also includes Rural. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Broken River have heritage-listed places?
No heritage-listed places are on record within Broken River. Even so, it is worth confirming for an individual property before any works.
Is Broken River hilly or flat?
Broken River is steep: the median lot slope is about 19%, and 100% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 699 m to 736 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 Broken River?
Across 21 surveyed parcels in Broken River, the median lot size is about 25,234 m². There are also 3 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 Broken River property?
A Broken River 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.