Kiels Mountain flood map & planning overlays
A planning-constraint profile of Kiels Mountain (Sunshine Coast Regional, QLD) - 4.56 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
4.56 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Kiels 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.
Kiels 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 316 Kiels Mountain properties.
Lot-level readout
Flood-risk rating across all 316 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Kiels Mountain.
Kiels Mountain at a glance
How Kiels Mountain is zoned
Selling in Kiels 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 4.56 km², Kiels Mountain is highly constrained by planning overlays. About 6% of the suburb sits within a mapped flood overlay, and 47% is flagged bushfire-prone. The dominant land-use zone is Rural. The terrain is hilly, and the median lot measures about 6,041 m² across 310 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 Kiels Mountain
Census 2021 figures published by the ABS for the Kiels 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 1050, and decile 9 within Queensland. The national average is 1000.
Age profile
Share of Kiels Mountain's 714 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Diddillibah - Rosemount, the wider ABS statistical area containing Kiels Mountain. There is no annual population series published at suburb level, so this describes the surrounding area rather than Kiels Mountain itself.
3,032 in 2001 to 4,731 in 2025, up 56%.
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 Kiels 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 →Kiels Mountain planning - frequently asked
Where can I see a flood map of Kiels Mountain?
The schematic on this page is a Kiels Mountain flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 6% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Kiels Mountain address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Kiels Mountain flood-prone?
About 6% of Kiels Mountain falls within a mapped flood overlay, against a Sunshine Coast Regional average of 32%. Looking lot by lot, 8% of the 316 properties we analysed in Kiels Mountain carry some level of mapped flood risk, including 8 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 Kiels Mountain bushfire-prone?
Yes - around 47% of Kiels 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 Kiels Mountain?
The dominant planning zone in Kiels Mountain is Rural, 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 Kiels Mountain have heritage-listed places?
No heritage-listed places are on record within Kiels Mountain. Even so, it is worth confirming for an individual property before any works.
Is Kiels Mountain hilly or flat?
Kiels Mountain is hilly: the median lot slope is about 17%, and 56% of properties sit on slopes of 15% or steeper. Ground level runs from roughly 7 m to 130 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 Kiels Mountain?
Across 310 surveyed parcels in Kiels Mountain, the median lot size is about 6,041 m². There are also 101 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 Kiels Mountain?
At the 2021 Census Kiels Mountain had 714 usual residents, with a median age of 43 and an average household size of 3.0 people. The wider Diddillibah - Rosemount statistical area, which contains Kiels Mountain, went from 3,032 people in 2001 to 4,731 in 2025, up 56%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Kiels Mountain alone.
Is Kiels Mountain an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Kiels Mountain scores 1050 and sits in decile 9 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 Kiels Mountain?
Median household income in Kiels Mountain was $2,163 a week at the 2021 Census, against $1,674 for the typical suburb in Sunshine Coast Regional. Median rent was $445 a week and the median mortgage repayment $2,167 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Kiels Mountain property?
A Kiels 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.