Kelvinhaugh flood map & planning overlays
A planning-constraint profile of Kelvinhaugh (Toowoomba Regional, QLD) - 42.2 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
42.2 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Kelvinhaugh'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.
Kelvinhaugh 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 73 Kelvinhaugh properties.
Lot-level readout
Flood-risk rating across all 73 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Kelvinhaugh.
Kelvinhaugh at a glance
How Kelvinhaugh is zoned
Selling in Kelvinhaugh? 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 42.2 km², Kelvinhaugh is highly constrained by planning overlays. About 59% of the suburb sits within a mapped flood overlay, and 4% is flagged bushfire-prone. The dominant land-use zone is Rural. The terrain is largely flat, and the median lot measures about 575,808 m² across 72 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.
Who lives in Kelvinhaugh
Census 2021 figures published by the ABS for the Kelvinhaugh suburb boundary itself, not a wider region.
Socio-economic standing
ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.
Score 1006, and decile 8 within Queensland. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Jondaryan, the wider ABS statistical area containing Kelvinhaugh. There is no annual population series published at suburb level, so this describes the surrounding area rather than Kelvinhaugh itself.
7,104 in 2001 to 7,826 in 2025, up 10%.
Source: Australian Bureau of Statistics. Census of Population and Housing 2021 (General Community Profile) and SEIFA 2021, both published at the Suburbs and Localities level; Regional Population (estimated resident population) at Statistical Area Level 2. Used under CC BY 4.0. Census counts of small populations are randomly adjusted by the ABS to protect confidentiality, so figures for small suburbs are indicative.
Check a specific Kelvinhaugh 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 →Kelvinhaugh planning - frequently asked
Where can I see a flood map of Kelvinhaugh?
The schematic on this page is a Kelvinhaugh flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 59% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Kelvinhaugh address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Kelvinhaugh flood-prone?
About 59% of Kelvinhaugh falls within a mapped flood overlay, against a Toowoomba Regional average of 13%. Looking lot by lot, 6% of the 73 properties we analysed in Kelvinhaugh 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 Kelvinhaugh bushfire-prone?
Yes - around 4% of Kelvinhaugh is mapped as bushfire-prone, compared with a Toowoomba Regional average of 20%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Kelvinhaugh?
The dominant planning zone in Kelvinhaugh is Rural, though the suburb also includes Specialised Centre and Unzoned. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Kelvinhaugh have heritage-listed places?
No heritage-listed places are on record within Kelvinhaugh. Even so, it is worth confirming for an individual property before any works.
Is Kelvinhaugh hilly or flat?
Kelvinhaugh is largely flat: the median lot slope is about 0%, and 1% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 403 m to 460 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 Kelvinhaugh?
Across 72 surveyed parcels in Kelvinhaugh, the median lot size is about 575,808 m². There are also 5 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.
Is Kelvinhaugh an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Kelvinhaugh scores 1006 and sits in decile 7 of 10 nationally and decile 8 within Queensland - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.
Do I need a planning report for a Kelvinhaugh property?
A Kelvinhaugh 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.