Mount Martin flood map & planning overlays
A planning-constraint profile of Mount Martin (Mackay Regional, QLD) - 40.32 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
40.32 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Mount Martin'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.
Mount Martin 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 156 Mount Martin properties.
Lot-level readout
Flood-risk rating across all 156 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Mount Martin.
Mount Martin at a glance
How Mount Martin is zoned
Selling in Mount Martin? 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 40.32 km², Mount Martin is highly constrained by planning overlays. About 43% of the suburb sits within a mapped flood overlay, and 34% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Rural. The terrain is gently undulating, and the median lot measures about 71,398 m² across 196 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 Mount Martin 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 →Mount Martin planning - frequently asked
Where can I see a flood map of Mount Martin?
The schematic on this page is a Mount Martin flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 43% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Mount Martin address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Mount Martin flood-prone?
About 43% of Mount Martin falls within a mapped flood overlay, against a Mackay Regional average of 54%. Looking lot by lot, 1% of the 156 properties we analysed in Mount Martin 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 Mount Martin bushfire-prone?
Yes - around 34% of Mount Martin 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 Mount Martin?
The dominant planning zone in Mount Martin is Rural, though the suburb also includes Community facilities and Conservation. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Mount Martin have heritage-listed places?
Mount Martin has 1 heritage-listed place on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
Is Mount Martin hilly or flat?
Mount Martin is gently undulating: the median lot slope is about 7%, and 22% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 51 m to 159 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 Mount Martin?
Across 196 surveyed parcels in Mount Martin, the median lot size is about 71,398 m². There are also 21 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 Mount Martin property?
A Mount Martin 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.