Areas / Moreton Bay City / Murrumba Downs

Murrumba Downs QLD 4503 flood map & planning overlays

Murrumba Downs: 10,795 residents, 4 schools and only 10.3% bushfire-mapped.

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 7 November 2026.

Elevation hillshade with street names, clipped to Murrumba Downs's boundary, with the flood, bushfire and environmental overlays drawn on top. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft.

Nearby suburbs, nearest first

How common is mapped flood risk across Murrumba Downs properties?

Counts of properties, not share of land, across 4,533 analysed Murrumba Downs properties; no individual property result is identified.

Murrumba Downs flood history and overland flow

Suburb-wide totals across 4,533 analysed properties; they do not identify or describe any individual property.

Mapped overland flow

13.6%

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.

Aircraft noise and flight paths over Murrumba Downs

The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.

Observed overflight - sampled 4 Sep to 7 Nov 2026

Under observed aircraft
99%
of the suburb, at or below 10,000 ft
Below 3,000 ft
92%
of the suburb's area
Lowest measured
500 ft
averaging 4,000 ft
Busiest square
~2 a day
1 a day below 3,000 ft · ±17% · area average
typical observed square 1 a day

Night movements: observed, lowest 2,000 ft - night is sampled as often as day, but night traffic is light, so this is a floor and no rate can be put on it.

How this is measured

Traffic is sampled rather than watched continuously, so every figure is a floor: aircraft not captured between samples are not represented. Rates are per 500 m square - the busiest square in the suburb, not a count of flights over the suburb - and a square is only rated where enough traffic was seen to measure it. Altitudes are above mean sea level. Flight paths change with runway use, weather, season and airspace design. This is a record of observed traffic; it is not a noise contour and not a planning control.

Murrumba Downs at a glance

Parcels 4,223 Median lot 622 m² Mapped easements 574 Train Murrumba Downs station Bus stops 31 Schools in suburb 4 Landslide overlay 4%

Schools in and near Murrumba Downs

Public school-location data shows availability across the suburb; it does not rate schools or assign any individual address to a catchment.

Inside the suburb boundary

4

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

General residential 68%
Recreation and open space 16%
Community facilities 7%
Limited development 6%
Environmental management and conservation 2%
Centre 1%

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

11

Latest included submission: 21 September 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 8 November 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.

Population
10,795
usual residents, 2021
Median age
39
years
Median household income
$1,827
per week, Moreton Bay City suburb typical $1,827
Median rent
$360
per week, Moreton Bay City suburb typical $363
Median mortgage
$1,863
per month
Household size
2.7
people, average

Socio-economic standing

ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.

Advantage and disadvantage (IRSAD) Decile 6
most disadvantagedleast disadvantaged

Score 1003, and decile 8 within Queensland. The national average is 1000.

Relative disadvantage (IRSD) Decile 6
most disadvantagedleast disadvantaged

Age profile

Share of Murrumba Downs's 10,795 residents in each ABS age band.

0-4 5.6%
5-14 14.7%
15-19 7.1%
20-24 5.1%
25-34 11.3%
35-44 13.6%
45-54 14.4%
55-64 11.2%
65-74 9.4%
75-84 5.4%
85+ 2.3%

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

$996,500

Median sale price from 365 sales over 12 months to March 2026.

Unit sales

$715,000

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.

DatasetCoveragePublisher
Flood mappingMappedthe relevant council planning scheme and Queensland Government spatial data
Bushfire-prone mappingMappedthe relevant council planning scheme and Queensland Government spatial data
ZoningMappedthe relevant council planning scheme and Queensland Government spatial data
Heritage and environmentMapped where publishedthe relevant council planning scheme and Queensland Government spatial data
Aircraft noise contours (ANEF)Not heldthe relevant council planning scheme and Queensland Government spatial data, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)
School availabilityAvailableQueensland Government
Market statisticsAvailable at SA2 levelQueensland Government Statistician's Office (QGSO)
Development applicationsAvailable as suburb totalsMoreton Bay Regional Council

Profile last materially updated 7 November 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.

See what's in the $9 report →

Aircraft have been seen below 3,000 ft over about 92% of Murrumba Downs. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.

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 to spin round in your browser (+$9 with the planning report).

Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Murrumba Downs lot.

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. Modelled flood depth, velocity and flood level are held for about 620 Murrumba Downs addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.

Is Murrumba Downs bushfire-prone?

Around 10% of Murrumba Downs is mapped as bushfire-prone, compared with a Moreton Bay City average of 59%.

Is Murrumba Downs under a flight path?

Aircraft were observed below 3,000 ft over about 92% of Murrumba Downs, and over about 99% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 7 Nov 2026). The lowest measured aircraft was at 500 ft, with an average of 4,000 ft. At the busiest point in the suburb about 2 aircraft a day were recorded passing over one 500 m square. Traffic is sampled rather than watched continuously and flight paths change with runway use, weather and season; the ANEF contour is the planning instrument.

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 suburbDistanceFlood mappedBushfire-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 69% 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%

See all Moreton Bay City suburb profiles →