Bli Bli flood map & planning overlays
A planning-constraint profile of Bli Bli (Sunshine Coast Regional, QLD) - 30.04 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
30.04 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Bli Bli'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.
Bli Bli 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 4,343 Bli Bli properties.
Lot-level readout
Flood-risk rating across all 4,343 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Bli Bli.
Bli Bli at a glance
How Bli Bli is zoned
Selling in Bli Bli? 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 30.04 km², Bli Bli is highly constrained by planning overlays. About 60% of the suburb sits within a mapped flood overlay, and 19% is flagged bushfire-prone. There are 8 heritage-listed sites on record, and the dominant land-use zone is Rural. The terrain is gently undulating, and the median lot measures about 707 m² across 3,806 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 Bli Bli
Census 2021 figures published by the ABS for the Bli Bli 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 995, and decile 7 within Queensland. The national average is 1000.
Age profile
Share of Bli Bli's 10,138 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Bli Bli, the wider ABS statistical area containing Bli Bli. There is no annual population series published at suburb level, so this describes the surrounding area rather than Bli Bli itself.
5,632 in 2001 to 11,935 in 2025, up 112%.
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 Bli Bli 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 →Bli Bli planning - frequently asked
Where can I see a flood map of Bli Bli?
The schematic on this page is a Bli Bli flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 60% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Bli Bli address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Bli Bli flood-prone?
About 60% of Bli Bli falls within a mapped flood overlay, against a Sunshine Coast Regional average of 32%. Looking lot by lot, 30% of the 4,343 properties we analysed in Bli Bli carry some level of mapped flood risk, including 815 rated high risk or historically affected. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Bli Bli bushfire-prone?
Yes - around 19% of Bli Bli is mapped as bushfire-prone, compared with a Sunshine Coast Regional average of 38%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Bli Bli?
The dominant planning zone in Bli Bli is Rural, though the suburb also includes Environmental Management and Conservation and Sport and Recreation. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Bli Bli have heritage-listed places?
Bli Bli has 8 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 Bli Bli hilly or flat?
Bli Bli is gently undulating: the median lot slope is about 8%, and 17% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 2 m to 94 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 Bli Bli?
Across 3,806 surveyed parcels in Bli Bli, the median lot size is about 707 m². There are also 1,405 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 Bli Bli have a train station?
There is no train station inside Bli Bli itself. The suburb is served by 22 bus stops.
What is the population of Bli Bli?
At the 2021 Census Bli Bli had 10,138 usual residents, with a median age of 41 and an average household size of 2.6 people. The wider Bli Bli statistical area, which contains Bli Bli, went from 5,632 people in 2001 to 11,935 in 2025, up 112%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Bli Bli alone.
Is Bli Bli an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Bli Bli scores 995 and sits in decile 6 of 10 nationally and decile 7 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 Bli Bli?
Median household income in Bli Bli was $1,670 a week at the 2021 Census, against $1,674 for the typical suburb in Sunshine Coast Regional. Median rent was $460 a week and the median mortgage repayment $1,900 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Bli Bli property?
A Bli Bli 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.