Clontarf flood map & planning overlays
A planning-constraint profile of Clontarf (Moreton Bay City, QLD) - 9.86 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
9.86 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Clontarf'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.
How common is mapped flood risk across Clontarf properties?
Overlay percentages say how much land is constrained; these figures say how many properties are actually touched in a suburb-wide analysis of 4,637 Clontarf properties. No individual property result is identified on this page.
Lot-level readout
Flood-risk rating across all 4,637 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Clontarf.
Clontarf flood history and overland flow
These are suburb-wide totals across 4,637 analysed properties. They show how common each mapped category is across Clontarf; they do not identify or describe any individual property.
Mapped overland flow
479 analysed properties carry a mapped overland-flow category.
- Low: 479
Source: Moreton Bay Regional Council flood mapping, aggregated by LayeredGeo. Categories are only shown where at least five analysed properties share them. An address-level check is still required to determine whether a particular lot is mapped.
Clontarf at a glance
Schools in and near Clontarf
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
2 schools providing primary years and 2 providing secondary years. A combined school may be counted in both teaching levels.
Nearest school availability
Primary: inside the suburb
Secondary: inside the suburb
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 Clontarf is zoned
Selling in Clontarf? 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 9.86 km², Clontarf is highly constrained by planning overlays. About 72% of the suburb sits within a mapped flood overlay, and 16% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is General residential. The terrain is largely flat, and the median lot measures about 607 m² across 4,043 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 Clontarf
Census 2021 figures published by the ABS for the Clontarf 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 941, and decile 4 within Queensland. The national average is 1000.
Age profile
Share of Clontarf's 8,446 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Clontarf, the wider ABS statistical area containing Clontarf. There is no annual population series published at suburb level, so this describes the surrounding area rather than Clontarf itself.
7,859 in 2001 to 8,876 in 2025, up 13%.
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.
Clontarf property market snapshot
Queensland Government publishes this as a SA2 market series for Clontarf, the wider statistical area containing Clontarf. It is not a valuation and is not specific to this suburb or any individual property.
House sales
Median sale price from 172 sales over 12 months to March 2026.
Unit sales
Median sale price from 43 sales over 12 months to March 2026.
Source: Queensland Government Statistician's Office (QGSO). View the source profile. The same SA2 figure can appear on several suburb pages within that statistical area.
Clontarf data sources and coverage
Every figure below is an aggregate for the suburb boundary. “Not mapped” means LayeredGeo does not hold a source layer covering this suburb; it is never an all-clear for a particular property.
| 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 |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
| School availability | Available | Queensland Government |
| Market statistics | Available at SA2 level | Queensland Government Statistician's Office (QGSO) |
Profile last materially updated 5 August 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 Clontarf 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 →Clontarf planning - frequently asked
Where can I see a flood map of Clontarf?
The schematic on this page is a Clontarf flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 72% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Clontarf address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Clontarf flood-prone?
About 72% of Clontarf falls within a mapped flood overlay, against the council-wide suburb average of 37%. Across the suburb, 33% of the 4,637 properties we analysed carry some level of mapped flood risk, including 1086 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 Clontarf bushfire-prone?
Yes - around 16% of Clontarf is mapped as bushfire-prone, compared with a Moreton Bay City average of 59%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Clontarf?
The dominant planning zone in Clontarf is General residential, though the suburb also includes Environmental management and conservation and Recreation and open space. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Clontarf have heritage-listed places?
Clontarf has 2 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 Clontarf hilly or flat?
Clontarf is largely flat: the median lot slope is about 3%. Ground level runs from roughly 2 m to 25 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 Clontarf?
Across 4,043 surveyed parcels in Clontarf, the median lot size is about 607 m². There are also 226 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 Clontarf have a train station?
There is no train station inside Clontarf itself. The suburb is served by 38 bus stops.
What is the population of Clontarf?
At the 2021 Census Clontarf had 8,446 usual residents, with a median age of 46 and an average household size of 2.3 people. The wider Clontarf statistical area, which contains Clontarf, went from 7,859 people in 2001 to 8,876 in 2025, up 13%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Clontarf alone.
Is Clontarf an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Clontarf scores 941 and sits in decile 3 of 10 nationally and decile 4 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 Clontarf?
Median household income in Clontarf was $1,383 a week at the 2021 Census, against $1,827 for the typical suburb in Moreton Bay City. Median rent was $345 a week and the median mortgage repayment $1,733 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Clontarf property?
A Clontarf 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.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Margate | 2.4 km | 20% | 0% |
| Kippa-Ring | 2.5 km | 57% | 19% |
| Woody Point | 2.5 km | 41% | 0% |
| Redcliffe | 3.4 km | 26% | 0% |
| Mango Hill | 3.6 km | 71% | 41% |
| Newport | 4.1 km | 96% | 8% |
| Rothwell | 4.5 km | 56% | 30% |
| Griffin | 4.6 km | 86% | 38% |
| Scarborough | 5.5 km | 42% | 0% |
| Brighton Brisbane City |
6.0 km | 60% | 16% |