Areas / Wellington / Seaton

Seaton flood map & planning overlays

Seaton's $375 rent trails only Maffra West Upper in Wellington.

A planning-constraint profile of Seaton (Wellington, VIC) - 47.9 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.

Elevation hillshade with street names, clipped to Seaton'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 Seaton

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

Under observed aircraft
24%
of the suburb, at or below 10,000 ft
Below 3,000 ft
9%
of the suburb's area
Lowest measured
1,000 ft
averaging 5,500 ft
How often
not established
aircraft were seen, but not often enough to put a rate on

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.

Seaton at a glance

Parcels 311 Median lot 31,162 m² Mapped easements 38

How Seaton is zoned

Farming Zone (FZ) 64%
Public Conservation and Resource Zone (PCRZ) 27%
Rural Living Zone (RLZ2) 9%
Transport Zone (TRZ3) 0%
Public Use Zone (PUZ6) 0%

Selling in Seaton? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.

Across its 47.9 km², Seaton is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 100% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Farming Zone (FZ). The median lot measures about 31,162 m² across 311 parcels.

Who lives in Seaton

Census 2021 figures published by the ABS for the Seaton suburb boundary itself, not a wider region.

Population
161
usual residents, 2021
Median age
48
years
Median household income
$1,833
per week, Wellington suburb typical $1,357
Median rent
$375
per week, Wellington suburb typical $240
Median mortgage
$1,513
per month
Household size
2.6
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 5
most disadvantagedleast disadvantaged

Score 983, and decile 4 within Victoria. The national average is 1000.

Relative disadvantage (IRSD) Decile 8
most disadvantagedleast disadvantaged

Age profile

Share of Seaton's 161 residents in each ABS age band.

0-4 5.1%
5-14 12.1%
15-19 6.4%
20-24 1.9%
25-34 4.5%
35-44 12.1%
45-54 10.8%
55-64 23.6%
65-74 17.8%
75-84 1.9%
85+ 3.8%

Population trend, 2001 to 2025

Estimated resident population of Maffra, the wider ABS statistical area containing Seaton. There is no annual population series published at suburb level, so this describes the surrounding area rather than Seaton itself.

13,002 in 2001 to 15,549 in 2025, up 20%.

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.

Seaton data sources and coverage

“Not mapped” means we hold no source layer for this suburb - never an all-clear.

DatasetCoveragePublisher
Flood mappingMappedVicmap Planning and Victorian Government spatial services
Bushfire-prone mappingMappedVicmap Planning and Victorian Government spatial services
ZoningMappedVicmap Planning and Victorian Government spatial services
Heritage and environmentMapped where publishedVicmap Planning and Victorian Government spatial services
Aircraft noise contours (ANEF)Not heldVicmap Planning and Victorian Government spatial services, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian 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 Seaton 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 9% of Seaton. 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 Seaton lot.

Seaton planning - frequently asked

Is Seaton flood-prone?

Flood mapping covers Seaton and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 26%).

Is Seaton bushfire-prone?

Around 100% of Seaton is mapped as bushfire-prone, compared with a Wellington average of 96%.

Is Seaton under a flight path?

Aircraft were observed below 3,000 ft over about 9% of Seaton, and over about 24% 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 1,000 ft, with an average of 5,500 ft. 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 Seaton?

The dominant planning zone in Seaton is Farming Zone (FZ), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Rural Living Zone (RLZ2).

Does Seaton have heritage-listed places?

Seaton has 1 heritage-listed place on record.

What is the typical lot size in Seaton?

Across 311 surveyed parcels in Seaton, the median lot size is about 31,162 m². There are also 38 registered easements mapped in the suburb.

What is the population of Seaton?

At the 2021 Census Seaton had 161 usual residents, with a median age of 48 and an average household size of 2.6 people. The wider Maffra statistical area, which contains Seaton, went from 13,002 people in 2001 to 15,549 in 2025, up 20%.

Is Seaton an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Seaton scores 983 and sits in decile 5 of 10 nationally and decile 4 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Seaton?

Median household income in Seaton was $1,833 a week at the 2021 Census, against $1,357 for the typical suburb in Wellington. Median rent was $375 a week and the median mortgage repayment $1,513 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Dawson 3.6 km 17% 100%
Heyfield 7.9 km 28% 99%
Walhalla East 9.2 km Not mapped 100%
Cowwarr 9.7 km 18% 100%
Coongulla 11.2 km 11% 95%
Tinamba West 12.7 km 28% 100%
Glenmaggie 13.2 km 6% 97%
Maffra West Upper 14.2 km 4% 100%
Toongabbie
Latrobe
14.3 km 2% 100%
Winnindoo 16.0 km 1% 100%

See all Wellington suburb profiles →