Dutson flood map & planning overlays
Dutson spreads over 25 ha farms with 42.8% flood mapping.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Dutson
(Wellington, VIC) - 98.51 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.
Constraint readout
98.51 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Dutson'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 Dutson
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 24 Oct 2026
typical observed square 1 a day
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
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.
Dutson at a glance
How Dutson is zoned
Selling in Dutson? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 98.51 km², Dutson is highly constrained by planning overlays. About 43% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 4 heritage-listed sites on record, and the dominant land-use zone is Farming Zone (FZ). The median lot measures about 249,381 m² across 183 parcels.
Who lives in Dutson
Census 2021 figures published by the ABS for the Dutson 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 966, and decile 3 within Victoria. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Longford - Loch Sport, the wider ABS statistical area containing Dutson. There is no annual population series published at suburb level, so this describes the surrounding area rather than Dutson itself.
3,830 in 2001 to 4,993 in 2025, up 30%.
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.
Dutson 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 | Vicmap Planning and Victorian Government spatial services |
| Bushfire-prone mapping | Mapped | Vicmap Planning and Victorian Government spatial services |
| Zoning | Mapped | Vicmap Planning and Victorian Government spatial services |
| Heritage and environment | Mapped where published | Vicmap Planning and Victorian Government spatial services |
| Aircraft noise contours (ANEF) | Not held | Vicmap Planning and Victorian Government spatial services, 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 24 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 Dutson 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 34% of Dutson. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Dutson lot.
Dutson planning - frequently asked
Is Dutson flood-prone?
About 43% of Dutson falls within a mapped flood overlay, against the council-wide suburb average of 26%.
Is Dutson bushfire-prone?
Around 100% of Dutson is mapped as bushfire-prone, compared with a Wellington average of 96%.
Is Dutson under a flight path?
Aircraft were observed below 3,000 ft over about 34% of Dutson, and over about 50% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 24 Oct 2026). The lowest measured aircraft was at 500 ft, with an average of 3,000 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 Dutson?
The dominant planning zone in Dutson is Farming Zone (FZ), though the suburb also includes Commonwealth Land (CA) and Public Conservation and Resource Zone (PCRZ).
Does Dutson have heritage-listed places?
Dutson has 4 heritage-listed places on record.
What is the typical lot size in Dutson?
Across 183 surveyed parcels in Dutson, the median lot size is about 249,381 m². There are also 42 registered easements mapped in the suburb.
Is Dutson an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Dutson scores 966 and sits in decile 4 of 10 nationally and decile 3 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| The Heart | 8.9 km | 85% | 100% |
| Dutson Downs | 9.2 km | 39% | 100% |
| Longford | 9.8 km | 5% | 100% |
| Lake Wellington | 11.8 km | 100% | 7% |
| Flamingo Beach | 11.8 km | 69% | 100% |
| Golden Beach | 12.1 km | 69% | 100% |
| East Sale | 12.1 km | <1% | 100% |
| Glomar Beach | 13.5 km | 76% | 100% |
| Cobains | 13.9 km | 20% | 100% |
| Clydebank | 15.6 km | 59% | 100% |