Marsden flood map & planning overlays
14,795 people, a median age of 28, and some of Logan's flattest ground at 2.9% slope.
Most lots here are flood-mapped. The free check shows how much of one lot the overlay covers.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Marsden
(Logan City, QLD) - 6.15 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 7 November 2026.
Constraint readout
6.15 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Marsden'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 Marsden properties?
Counts of properties, not share of land, across 5,492 analysed Marsden properties; no individual property result is identified.
Lot-level readout
Flood-risk rating across all 5,492 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Marsden.
Has Marsden flooded? Flood history and overland flow
Yes. Recorded flood mapping reaches into Marsden: 245 of the 5,492 properties we analysed (4.5%) sit at least partly inside a mapped historical flood extent (Historic Flood 2022: 239, Historic Flood 1974: 159, Historic Flood 2017: 155). The free address check says whether a given lot is inside one.
Suburb-wide totals across 5,492 analysed properties; they do not identify or describe any individual property.
Recorded historical flood mapping
245 analysed properties intersect at least one mapped historical event extent.
- Historic Flood 2022: 239
- Historic Flood 1974: 159
- Historic Flood 2017: 155
Mapped overland flow
2,334 analysed properties carry a mapped overland-flow category.
- Low: 2,334
Source: Logan City 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 Marsden
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
typical observed square 2 a day
Night movements: observed, lowest 3,500 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.
Marsden at a glance
Schools in and near Marsden
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
2 schools providing primary years and 0 providing secondary years. A combined school may be counted in both teaching levels.
Nearest school availability
Primary: inside the suburb
Secondary: 0.08 km from the suburb boundary
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 Marsden is zoned
Selling in Marsden? 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 6.15 km², Marsden is highly constrained by planning overlays. About 58% of the suburb sits within a mapped flood overlay, and 14% is flagged bushfire-prone. The dominant land-use zone is Low Density Residential. The terrain is largely flat, and the median lot measures about 622 m² across 4,873 parcels.
Who lives in Marsden
Census 2021 figures published by the ABS for the Marsden 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 841, and decile 1 within Queensland. The national average is 1000.
Age profile
Share of Marsden's 14,795 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Marsden, the wider ABS statistical area containing Marsden. There is no annual population series published at suburb level, so this describes the surrounding area rather than Marsden itself.
8,487 in 2001 to 17,494 in 2025, up 106%.
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.
Marsden property market snapshot
Queensland Government publishes this as a SA2 market series for Marsden, the wider statistical area containing Marsden. It is not a valuation and is not specific to this suburb or any individual property.
House sales
Median sale price from 198 sales over 12 months to March 2026.
Unit sales
Median sale price from 87 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.
Marsden 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 |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| 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 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 Marsden 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 100% of Marsden. 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 over parts of Marsden. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$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 Marsden lot.
Marsden planning - frequently asked
Is Marsden flood-prone?
About 58% of Marsden falls within a mapped flood overlay, against the council-wide suburb average of 48%. Across the suburb, 37% of the 5,492 properties we analysed carry some level of mapped flood risk, including 354 rated high risk or historically affected. Published flood models are held over parts of Marsden; the free check on the Flood Model Report page says whether one reaches a given address.
Has Marsden flooded?
Yes. Recorded flood mapping reaches into Marsden: 245 of the 5,492 properties we analysed (4.5%) sit at least partly inside a mapped historical flood extent (Historic Flood 2022: 239, Historic Flood 1974: 159, Historic Flood 2017: 155). The free address check says whether a given lot is inside one.
Is Marsden bushfire-prone?
Around 14% of Marsden is mapped as bushfire-prone, compared with a Logan City average of 54%.
Is Marsden under a flight path?
Aircraft were observed below 3,000 ft over about 100% of Marsden, in the period sampled (4 Sep 2026 to 7 Nov 2026). The lowest measured aircraft was at 500 ft, with an average of 3,500 ft. At the busiest point in the suburb about 25 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 Marsden?
The dominant planning zone in Marsden is Low Density Residential, though the suburb also includes Rural Residential and Recreation and Open Space.
Does Marsden have heritage-listed places?
No heritage-listed places are on record within Marsden.
Is Marsden hilly or flat?
Marsden is largely flat: the median ground slope is about 3%. Ground level runs from roughly 10 m to 38 m AHD across the suburb.
What is the typical lot size in Marsden?
Across 4,873 surveyed parcels in Marsden, the median lot size is about 622 m². There are also 580 registered easements mapped in the suburb.
Does Marsden have a train station?
There is no train station inside Marsden itself. The suburb is served by 44 bus stops.
What is the population of Marsden?
At the 2021 Census Marsden had 14,795 usual residents, with a median age of 28 and an average household size of 3.3 people. The wider Marsden statistical area, which contains Marsden, went from 8,487 people in 2001 to 17,494 in 2025, up 106%.
Is Marsden an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Marsden scores 841 and sits in decile 1 of 10 nationally and decile 1 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Marsden?
Median household income in Marsden was $1,409 a week at the 2021 Census, against $1,924 for the typical suburb in Logan City. Median rent was $350 a week and the median mortgage repayment $1,457 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Crestmead | 1.7 km | 37% | 15% |
| Kingston | 1.8 km | 60% | 27% |
| Berrinba | 2.4 km | 55% | 61% |
| Logan Central | 3.5 km | 26% | 13% |
| Loganlea | 3.7 km | 80% | 13% |
| Waterford West | 3.8 km | 87% | 30% |
| Heritage Park | 3.8 km | 34% | 50% |
| Park Ridge | 4.4 km | 33% | 73% |
| Browns Plains | 4.7 km | 41% | 31% |
| Meadowbrook | 4.7 km | 97% | 29% |