Highgrove flood map & planning overlays
A planning-constraint profile of Highgrove
(Toowoomba Regional, QLD) - 26.26 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 19 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
26.26 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Highgrove's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
How common is mapped flood risk across Highgrove properties?
Overlay percentages say how much land is constrained; these figures say how many properties are actually touched in a suburb-wide analysis of 50 Highgrove properties. No individual property result is identified on this page.
Lot-level readout
Flood-risk rating across all 50 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Highgrove.
Highgrove at a glance
Schools in and near Highgrove
Public school-location data shows availability across the suburb. These figures do not rate schools and do not assign a particular address to a catchment.
Inside the suburb boundary
0 schools providing primary years and 0 providing secondary years. A combined school may be counted in both teaching levels.
Nearest school availability
Primary: 7.95 km from the suburb boundary
Secondary: 12.16 km from the suburb boundary
Source: Queensland Government school geographic information. Catchment boundaries can divide a suburb and change over time; use the official catchment finder for a specific address.
How Highgrove is zoned
Selling in Highgrove? 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 26.26 km², Highgrove is highly constrained by planning overlays. About 8% of the suburb sits within a mapped flood overlay, and 35% is flagged bushfire-prone. There are 5 heritage-listed sites on record, and the dominant land-use zone is Rural. The terrain is gently undulating, and the median lot measures about 645,415 m² across 43 parcels.
Who lives in Highgrove
Census 2021 figures published by the ABS for the Highgrove 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 927, and decile 3 within Queensland. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Crows Nest - Rosalie, the wider ABS statistical area containing Highgrove. There is no annual population series published at suburb level, so this describes the surrounding area rather than Highgrove itself.
7,766 in 2001 to 9,824 in 2025, up 27%.
Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.
Highgrove data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Bushfire-prone mapping | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Zoning | Mapped | the relevant council planning scheme and Queensland Government spatial data |
| Heritage and environment | Mapped where published | the relevant council planning scheme and Queensland Government spatial data |
| Aircraft noise contours (ANEF) | Not held | the relevant council planning scheme and Queensland Government spatial data, Defence |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
| School availability | Available | Queensland Government |
Profile last materially updated 19 September 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.
Check a specific Highgrove 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.
Published flood models are held over parts of Highgrove. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
The Terrain Report shows the fall of the block - contours, cross sections and a 3D model of the lot (+$9 with the planning report).
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Highgrove lot.
See what's in the $9 report →Highgrove planning - frequently asked
Is Highgrove flood-prone?
About 8% of Highgrove falls within a mapped flood overlay, against the council-wide suburb average of 24%. Across the suburb, 0% of the 50 properties we analysed carry some level of mapped flood risk.
Is Highgrove bushfire-prone?
Around 35% of Highgrove is mapped as bushfire-prone, compared with a Toowoomba Regional average of 20%.
What is the zoning in Highgrove?
The dominant planning zone in Highgrove is Rural, though the suburb also includes Unzoned.
Does Highgrove have heritage-listed places?
Highgrove has 5 heritage-listed places on record.
Is Highgrove hilly or flat?
Highgrove is gently undulating: the median ground slope is about 8%, and 4% of measured points sit on grades of 15% or steeper. Ground level runs from roughly 531 m to 680 m AHD across the suburb.
What is the typical lot size in Highgrove?
Across 43 surveyed parcels in Highgrove, the median lot size is about 645,415 m².
Is Highgrove an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Highgrove scores 927 and sits in decile 2 of 10 nationally and decile 3 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Evergreen | 5.3 km | 17% | 12% |
| Narko | 5.4 km | 11% | 25% |
| Nutgrove | 7.3 km | 1% | 39% |
| Thornville | 7.5 km | 0% | 47% |
| Doctor Creek | 8.3 km | 10% | 47% |
| Peranga | 9.0 km | 23% | 7% |
| Coalbank | 9.2 km | 0% | 53% |
| Mount Darry | 9.3 km | 18% | 23% |
| Wutul | 9.8 km | 0% | 33% |
| Woodleigh | 9.9 km | 30% | 5% |