Murrumba Downs flood map & planning overlays
A planning-constraint profile of Murrumba Downs
(Moreton Bay City, QLD) - 6.43 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 19 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
6.43 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Murrumba Downs's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
How common is mapped flood risk across Murrumba Downs properties?
Overlay percentages say how much land is constrained; these figures say how many properties are actually touched in a suburb-wide analysis of 4,533 Murrumba Downs properties. No individual property result is identified on this page.
Lot-level readout
Flood-risk rating across all 4,533 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Murrumba Downs.
Murrumba Downs flood history and overland flow
These are suburb-wide totals across 4,533 analysed properties. They show how common each mapped category is across Murrumba Downs; they do not identify or describe any individual property.
Mapped overland flow
615 analysed properties carry a mapped overland-flow category.
- Low: 615
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.
Murrumba Downs at a glance
Schools in and near Murrumba Downs
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 Murrumba Downs is zoned
Selling in Murrumba Downs? 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 6.43 km², Murrumba Downs is highly constrained by planning overlays. About 37% of the suburb sits within a mapped flood overlay, and 10% is flagged bushfire-prone. There are 4 heritage-listed sites on record, and the dominant land-use zone is General residential. The terrain is gently undulating, and the median lot measures about 622 m² across 4,223 parcels.
Recent development applications in Murrumba Downs
Applications are counted across the whole gazetted suburb from the public Moreton Bay Regional Council register. No application address or individual property is published here.
Submitted in the past 12 months
Latest included submission: 17 June 2026.
Previous 12 months: 12 (8% lower in the latest period).
Counts depend on applications that the council publishes and that can be assigned to a suburb. Categories can overlap when one application covers several types. Totals below five and their latest dates are suppressed. Register last synchronised 19 September 2026. Check the official council register.
Who lives in Murrumba Downs
Census 2021 figures published by the ABS for the Murrumba Downs 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 1003, and decile 8 within Queensland. The national average is 1000.
Age profile
Share of Murrumba Downs's 10,795 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Murrumba Downs - Griffin, the wider ABS statistical area containing Murrumba Downs. There is no annual population series published at suburb level, so this describes the surrounding area rather than Murrumba Downs itself.
5,840 in 2001 to 27,130 in 2025, up 365%.
Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.
Murrumba Downs property market snapshot
Queensland Government publishes this as a SA2 market series for Murrumba Downs - Griffin, the wider statistical area containing Murrumba Downs. It is not a valuation and is not specific to this suburb or any individual property.
House sales
Median sale price from 365 sales over 12 months to March 2026.
Unit sales
Median sale price from 179 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.
Murrumba Downs data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| 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 |
| Aircraft noise contours (ANEF) | Not held | the relevant council planning scheme and Queensland Government spatial data, Defence |
| 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) |
| Development applications | Available as suburb totals | Moreton Bay Regional Council |
Profile last materially updated 19 September 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 Murrumba Downs 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.
Published flood models are held here: a Flood Model Report is available for about 620 Murrumba Downs addresses (+$9 with the planning report).
The Terrain Report shows the fall of the block - contours, cross sections and a 3D model of the lot (+$9 with the planning report).
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Murrumba Downs lot.
See what's in the $9 report →Murrumba Downs planning - frequently asked
Is Murrumba Downs flood-prone?
About 37% of Murrumba Downs falls within a mapped flood overlay, against the council-wide suburb average of 39%. Across the suburb, 20% of the 4,533 properties we analysed carry some level of mapped flood risk, including 805 rated high risk or historically affected.
Is Murrumba Downs bushfire-prone?
Around 10% of Murrumba Downs is mapped as bushfire-prone, compared with a Moreton Bay City average of 59%.
What is the zoning in Murrumba Downs?
The dominant planning zone in Murrumba Downs is General residential, though the suburb also includes Recreation and open space and Community facilities.
Does Murrumba Downs have heritage-listed places?
Murrumba Downs has 4 heritage-listed places on record.
Is Murrumba Downs hilly or flat?
Murrumba Downs is gently undulating: the median ground slope is about 4%, and 2% of measured points sit on grades of 15% or steeper. Ground level runs from roughly 6 m to 34 m AHD across the suburb.
What is the typical lot size in Murrumba Downs?
Across 4,223 surveyed parcels in Murrumba Downs, the median lot size is about 622 m². There are also 574 registered easements mapped in the suburb.
Does Murrumba Downs have a train station?
Yes - Murrumba Downs has 1 train station: Murrumba Downs station. It is also served by 31 bus stops.
What is the population of Murrumba Downs?
At the 2021 Census Murrumba Downs had 10,795 usual residents, with a median age of 39 and an average household size of 2.7 people. The wider Murrumba Downs - Griffin statistical area, which contains Murrumba Downs, went from 5,840 people in 2001 to 27,130 in 2025, up 365%.
Is Murrumba Downs an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Murrumba Downs scores 1003 and sits in decile 6 of 10 nationally and decile 8 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Murrumba Downs?
Median household income in Murrumba Downs was $1,827 a week at the 2021 Census, against $1,827 for the typical suburb in Moreton Bay City. Median rent was $360 a week and the median mortgage repayment $1,863 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Kallangur | 2.6 km | 24% | 18% |
| Lawnton | 3.2 km | 80% | 14% |
| Griffin | 3.7 km | 87% | 38% |
| Petrie | 4.1 km | 45% | 23% |
| Bald Hills Brisbane City |
4.4 km | 75% | 10% |
| Strathpine | 4.5 km | 70% | 23% |
| Bray Park | 4.7 km | 52% | 5% |
| Mango Hill | 4.7 km | 72% | 41% |
| North Lakes | 4.8 km | 27% | 18% |
| Dakabin | 5.6 km | 23% | 58% |