Dural flood map & planning overlays
A planning-constraint profile of Dural
(Hornsby, NSW) - 34.01 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
34.01 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Dural'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
Aircraft noise and flight paths over Dural
Two different things, kept apart on purpose. The ANEF contour is the planning instrument - a forecast published per airport that planning schemes use to control noise-sensitive development. Observed overflight is what a sampled aircraft-tracking feed actually recorded over the suburb - where aircraft flew, how low and how often.
Observed overflight - sampled 4 Sep to 2 Oct 2026
typical observed square 2 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.
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.
Dural at a glance
How Dural is zoned
Buying in Dural? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 34.01 km², Dural is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 81% is flagged bushfire-prone. There are 36 heritage-listed sites on record, and the dominant land-use zone is Rural Landscape. The median lot measures about 1,065 m² across 2,490 parcels.
Who lives in Dural
Census 2021 figures published by the ABS for the Dural 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 1113, and decile 10 within New South Wales. The national average is 1000.
Age profile
Share of Dural's 7,900 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Dural - Kenthurst - Wisemans Ferry, the wider ABS statistical area containing Dural. There is no annual population series published at suburb level, so this describes the surrounding area rather than Dural itself.
19,993 in 2001 to 23,005 in 2025, up 15%.
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.
Dural 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 | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Aircraft noise contours (ANEF) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 3 October 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 Dural 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.
Aircraft have been seen below 3,000 ft over about 74% of Dural. 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 Dural. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$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 Dural lot.
See what's in the $9 report →Dural planning - frequently asked
Is Dural flood-prone?
Flood mapping covers Dural and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 10%). Published flood models are held over parts of Dural; the free check on the Flood Model Report page says whether one reaches a given address.
Is Dural bushfire-prone?
Around 81% of Dural is mapped as bushfire-prone, compared with a Hornsby average of 70%.
Is Dural under a flight path?
Aircraft were observed below 3,000 ft over about 74% of Dural, and over about 89% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 500 ft, with an average of 2,500 ft. At the busiest point in the suburb about 11 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 Dural?
The dominant planning zone in Dural is Rural Landscape, though the suburb also includes Transition and National Parks and Nature Reserves.
Does Dural have heritage-listed places?
Dural has 36 heritage-listed places on record.
What is the typical lot size in Dural?
Across 2,490 surveyed parcels in Dural, the median lot size is about 1,065 m². There are also 41 registered easements mapped in the suburb.
Does Dural have a train station?
There is no train station inside Dural itself. The suburb is served by 188 bus stops.
What is the population of Dural?
At the 2021 Census Dural had 7,900 usual residents, with a median age of 45 and an average household size of 3.0 people. The wider Dural - Kenthurst - Wisemans Ferry statistical area, which contains Dural, went from 19,993 people in 2001 to 23,005 in 2025, up 15%.
Is Dural an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Dural scores 1113 and sits in decile 10 of 10 nationally and decile 10 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Dural?
Median household income in Dural was $2,489 a week at the 2021 Census, against $2,468 for the typical suburb in Hornsby. Median rent was $600 a week and the median mortgage repayment $3,033 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Westleigh | 3.5 km | 0% | 82% |
| Cherrybrook | 4.1 km | 0% | 40% |
| Galston | 4.3 km | <1% | 82% |
| Hornsby | 4.5 km | 0% | 50% |
| Glenhaven The Hills Shire |
5.1 km | 0% | 71% |
| Thornleigh | 5.2 km | 0% | 41% |
| Hornsby Heights | 5.7 km | 2% | 94% |
| Waitara | 5.9 km | 0% | 0% |
| Middle Dural The Hills Shire |
5.9 km | 0% | 75% |
| Pennant Hills | 6.1 km | 0% | 65% |