Little Mountain flood map & planning overlays
A planning-constraint profile of Little Mountain (Sunshine Coast Regional, QLD) - 7.59 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
7.59 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Little Mountain'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.
Little Mountain 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 4,035 Little Mountain properties.
Lot-level readout
Flood-risk rating across all 4,035 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Little Mountain.
Little Mountain at a glance
How Little Mountain is zoned
Selling in Little Mountain? 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 7.59 km², Little Mountain is highly constrained by planning overlays. About 13% of the suburb sits within a mapped flood overlay, and 23% is flagged bushfire-prone. The dominant land-use zone is Low Density Residential. The terrain is gently undulating, and the median lot measures about 710 m² across 3,750 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 Little Mountain
Census 2021 figures published by the ABS for the Little Mountain 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 992, and decile 7 within Queensland. The national average is 1000.
Age profile
Share of Little Mountain's 11,068 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Meridan Plains - Little Mountain (North), the wider ABS statistical area containing Little Mountain. There is no annual population series published at suburb level, so this describes the surrounding area rather than Little Mountain itself.
3,486 in 2001 to 15,068 in 2025, up 332%.
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 Little Mountain 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 →Little Mountain planning - frequently asked
Where can I see a flood map of Little Mountain?
The schematic on this page is a Little Mountain flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 13% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Little Mountain address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Little Mountain flood-prone?
About 13% of Little Mountain falls within a mapped flood overlay, against a Sunshine Coast Regional average of 32%. Looking lot by lot, 14% of the 4,035 properties we analysed in Little Mountain carry some level of mapped flood risk, including 246 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 Little Mountain bushfire-prone?
Yes - around 23% of Little Mountain 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 Little Mountain?
The dominant planning zone in Little Mountain is Low Density Residential, though the suburb also includes Rural Residential and Environmental Management and Conservation. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Little Mountain have heritage-listed places?
No heritage-listed places are on record within Little Mountain. Even so, it is worth confirming for an individual property before any works.
Is Little Mountain hilly or flat?
Little Mountain is gently undulating: the median lot slope is about 5%, and 9% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 7 m to 48 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 Little Mountain?
Across 3,750 surveyed parcels in Little Mountain, the median lot size is about 710 m². There are also 1,120 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 Little Mountain have a train station?
There is no train station inside Little Mountain itself. The suburb is served by 20 bus stops.
What is the population of Little Mountain?
At the 2021 Census Little Mountain had 11,068 usual residents, with a median age of 44 and an average household size of 2.7 people. The wider Meridan Plains - Little Mountain (North) statistical area, which contains Little Mountain, went from 3,486 people in 2001 to 15,068 in 2025, up 332%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Little Mountain alone.
Is Little Mountain an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Little Mountain scores 992 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 Little Mountain?
Median household income in Little Mountain was $1,636 a week at the 2021 Census, against $1,674 for the typical suburb in Sunshine Coast Regional. Median rent was $461 a week and the median mortgage repayment $2,000 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Little Mountain property?
A Little Mountain 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.