Nathan flood map & planning overlays
A median age of 28, joint 2nd-youngest in Brisbane City, with 93.6% bushfire-mapped. Young crowd, big bush.
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A planning-constraint profile of Nathan
(Brisbane City, QLD) - 5.06 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 7 November 2026.
Constraint readout
5.06 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Nathan'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 Nathan properties?
Counts of properties, not share of land, across 393 analysed Nathan properties; no individual property result is identified.
Lot-level readout
Flood-risk rating across all 393 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Nathan.
Nathan flood history and overland flow
Suburb-wide totals across 393 analysed properties; they do not identify or describe any individual property.
Mapped overland flow
128 analysed properties carry a mapped overland-flow category.
- Low: 73
- Medium: 37
- High: 17
Source: Brisbane 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 Nathan
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 2,500 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.
Nathan at a glance
Schools in and near Nathan
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
0 schools providing primary years and 0 providing secondary years. A combined school may be counted in both teaching levels.
Nearest school availability
Primary: 0.35 km from the suburb boundary
Secondary: 0.61 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 Nathan is zoned
Selling in Nathan? 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 5.06 km², Nathan is highly constrained by planning overlays. About 4% of the suburb sits within a mapped flood overlay, and 94% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Conservation (Metropolitan). The terrain is gently undulating, and the median lot measures about 564 m² across 365 parcels.
Recent development applications in Nathan
Applications are counted across the whole gazetted suburb from the public Brisbane City Council register. No application address or individual property is published here.
Submitted in the past 12 months
No geocoded application submissions were found for this suburb in the 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 Nathan
Census 2021 figures published by the ABS for the Nathan 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 1045, and decile 9 within Queensland. The national average is 1000.
Age profile
Share of Nathan's 1,085 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Salisbury - Nathan, the wider ABS statistical area containing Nathan. There is no annual population series published at suburb level, so this describes the surrounding area rather than Nathan itself.
6,571 in 2001 to 8,341 in 2025, up 27%.
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.
Nathan property market snapshot
Queensland Government publishes this as a SA2 market series for Salisbury - Nathan, the wider statistical area containing Nathan. It is not a valuation and is not specific to this suburb or any individual property.
House sales
Median sale price from 100 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.
Nathan 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) |
| Development applications | Available as suburb totals | Brisbane City 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 Nathan 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 78% of Nathan. 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 380 Nathan 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 Nathan lot.
Nathan planning - frequently asked
Is Nathan flood-prone?
About 4% of Nathan falls within a mapped flood overlay, against the council-wide suburb average of 31%. Across the suburb, 0% of the 393 properties we analysed carry some level of mapped flood risk. Modelled flood depth, velocity and flood level are held for about 380 Nathan addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.
Is Nathan bushfire-prone?
Around 94% of Nathan is mapped as bushfire-prone, compared with a Brisbane City average of 27%.
Is Nathan under a flight path?
Aircraft were observed below 3,000 ft over about 78% of Nathan, and over about 89% 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 2,500 ft. At the busiest point in the suburb about 85 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 Nathan?
The dominant planning zone in Nathan is Conservation (Metropolitan), though the suburb also includes Specialised centre (Major education and research facility) and Cemetery.
Does Nathan have heritage-listed places?
Nathan has 2 heritage-listed places on record.
Is Nathan hilly or flat?
Nathan is gently undulating: the median ground slope is about 9%, and 18% of measured points sit on grades of 15% or steeper. Ground level runs from roughly 34 m to 84 m AHD across the suburb.
What is the typical lot size in Nathan?
Across 365 surveyed parcels in Nathan, the median lot size is about 564 m². There are also 23 registered easements mapped in the suburb.
Does Nathan have a train station?
There is no train station inside Nathan itself. The suburb is served by 10 bus stops.
What is the population of Nathan?
At the 2021 Census Nathan had 1,085 usual residents, with a median age of 28 and an average household size of 2.3 people. The wider Salisbury - Nathan statistical area, which contains Nathan, went from 6,571 people in 2001 to 8,341 in 2025, up 27%.
Is Nathan an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Nathan scores 1045 and sits in decile 9 of 10 nationally and decile 9 within Queensland (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Nathan?
Median household income in Nathan was $1,682 a week at the 2021 Census, against $2,122 for the typical suburb in Brisbane City. Median rent was $300 a week and the median mortgage repayment $1,950 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Robertson | 1.9 km | 3% | 3% |
| Salisbury | 2.2 km | 16% | 16% |
| Mount Gravatt | 2.3 km | 4% | 65% |
| Coopers Plains | 2.5 km | 46% | 8% |
| MacGregor | 2.6 km | 12% | 21% |
| Tarragindi | 2.6 km | 6% | 33% |
| Holland Park West | 2.7 km | 12% | 18% |
| Upper Mount Gravatt | 2.9 km | 7% | 22% |
| Moorooka | 3.1 km | 15% | 13% |
| Sunnybank | 3.6 km | 14% | 7% |