Blanchview flood map & planning overlays
A planning-constraint profile of Blanchview (Lockyer Valley Regional, QLD) - 18.1 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
18.1 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Blanchview'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.
Blanchview at a glance
How Blanchview is zoned
Selling in Blanchview? 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 18.1 km², Blanchview is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 68% is flagged bushfire-prone. There are 3 heritage-listed sites on record, and the dominant land-use zone is Rural. The median lot measures about 78,864 m² across 111 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 Blanchview
Census 2021 figures published by the ABS for the Blanchview 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 1042, and decile 9 within Queensland. The national average is 1000.
Age profile
Share of Blanchview's 202 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Lockyer Valley - West, the wider ABS statistical area containing Blanchview. There is no annual population series published at suburb level, so this describes the surrounding area rather than Blanchview itself.
8,973 in 2001 to 13,029 in 2025, up 45%.
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 Blanchview 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 →Blanchview planning - frequently asked
Where can I see a flood map of Blanchview?
The schematic on this page is a Blanchview 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 Blanchview address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Blanchview flood-prone?
Flood mapping covers Blanchview and none of the suburb falls within a mapped flood overlay (the Lockyer Valley Regional average is 20%). Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Blanchview bushfire-prone?
Yes - around 68% of Blanchview is mapped as bushfire-prone, compared with a Lockyer Valley Regional average of 63%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Blanchview?
The dominant planning zone in Blanchview is Rural, though the suburb also includes Rural Residential and Community Facilities. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Blanchview have heritage-listed places?
Blanchview has 3 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.
What is the typical lot size in Blanchview?
Across 111 surveyed parcels in Blanchview, the median lot size is about 78,864 m². There are also 29 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.
What is the population of Blanchview?
At the 2021 Census Blanchview had 202 usual residents, with a median age of 44 and an average household size of 2.9 people. The wider Lockyer Valley - West statistical area, which contains Blanchview, went from 8,973 people in 2001 to 13,029 in 2025, up 45%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Blanchview alone.
Is Blanchview an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Blanchview scores 1042 and sits in decile 8 of 10 nationally and decile 9 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.
What is the median household income in Blanchview?
Median household income in Blanchview was $2,041 a week at the 2021 Census, against $1,521 for the typical suburb in Lockyer Valley Regional. Median rent was $300 a week and the median mortgage repayment $1,725 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Blanchview property?
A Blanchview 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.