Castle Hill flood map & planning overlays
A planning-constraint profile of Castle Hill (Townsville City, QLD) - 2.33 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
2.33 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Castle Hill'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.
Castle Hill 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 488 Castle Hill properties.
Lot-level readout
Flood-risk rating across all 488 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Castle Hill.
Castle Hill at a glance
How Castle Hill is zoned
Selling in Castle Hill? 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 2.33 km², Castle Hill is highly constrained by planning overlays. Very little of the suburb carries a mapped flood overlay, and 86% is flagged bushfire-prone. There are 5 heritage-listed sites on record, and the dominant land-use zone is Open Space. The terrain is steep, and the median lot measures about 778 m² across 523 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 Castle Hill 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 →Castle Hill planning - frequently asked
Where can I see a flood map of Castle Hill?
The schematic on this page is a Castle Hill 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 Castle Hill address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Castle Hill flood-prone?
Very little of Castle Hill carries a mapped flood overlay (the Townsville City average is 62%). Looking lot by lot, 0% of the 488 properties we analysed in Castle Hill 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 Castle Hill bushfire-prone?
Yes - around 86% of Castle Hill is mapped as bushfire-prone, compared with a Townsville City average of 50%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Castle Hill?
The dominant planning zone in Castle Hill is Open Space, though the suburb also includes Low Density Residential and Community Facilities. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Castle Hill have heritage-listed places?
Castle Hill has 5 heritage-listed places 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 Castle Hill hilly or flat?
Castle Hill is steep: the median lot slope is about 27%, and 92% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 10 m to 113 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 Castle Hill?
Across 523 surveyed parcels in Castle Hill, the median lot size is about 778 m². There are also 145 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.
Does Castle Hill have a train station?
There is no train station inside Castle Hill itself. The suburb is served by 1 bus stop.
Do I need a planning report for a Castle Hill property?
A Castle Hill 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.