Forcett flood map & planning overlays
A planning-constraint profile of Forcett
(Sorell, TAS) - 55.06 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
55.06 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Forcett'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 Forcett
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 3 Oct 2026
typical observed square 8 a day
Night movements: observed, lowest 4,500 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.
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.
Forcett at a glance
How Forcett is zoned
Buying in Forcett? The zone and code overlays on this page are the Tasmanian Planning Scheme controls a section 337 certificate reports for a title.
Across its 55.06 km², Forcett is highly constrained by planning overlays. About 6% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 13 heritage-listed sites on record, and the dominant land-use zone is Rural. The median lot measures about 14,370 m² across 534 parcels.
Who lives in Forcett
Census 2021 figures published by the ABS for the Forcett 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 973, and decile 8 within Tasmania. The national average is 1000.
Age profile
Share of Forcett's 1,102 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Dodges Ferry - Lewisham, the wider ABS statistical area containing Forcett. There is no annual population series published at suburb level, so this describes the surrounding area rather than Forcett itself.
5,716 in 2001 to 9,122 in 2025, up 60%.
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.
Forcett 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 Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Bushfire-prone mapping | Mapped | the Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Zoning | Mapped | the Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Heritage and environment | Mapped where published | the Tasmanian Planning Scheme and the LIST (Land Tasmania) |
| Aircraft noise contours (ANEF) | Not held | the Tasmanian Planning Scheme and the LIST (Land Tasmania), 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 Forcett 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 8% of Forcett. 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 450 Forcett addresses (+$9 with the planning report).
See what's in the $9 report →Forcett planning - frequently asked
Is Forcett flood-prone?
About 6% of Forcett falls within a mapped flood overlay, against the council-wide suburb average of 12%. Modelled flood depth, velocity and flood level are held for about 450 Forcett addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.
Is Forcett bushfire-prone?
Around 100% of Forcett is mapped as bushfire-prone, compared with a Sorell average of 92%.
Is Forcett under a flight path?
Aircraft were observed below 3,000 ft over about 8% of Forcett, and over about 26% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 3 Oct 2026). The lowest measured aircraft was at 1,000 ft, with an average of 4,000 ft. At the busiest point in the suburb about 16 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 Forcett?
The dominant planning zone in Forcett is Rural, though the suburb also includes Agriculture and Environmental Management.
Does Forcett have heritage-listed places?
Forcett has 13 heritage-listed places on record.
What is the typical lot size in Forcett?
Across 534 surveyed parcels in Forcett, the median lot size is about 14,370 m².
What is the population of Forcett?
At the 2021 Census Forcett had 1,102 usual residents, with a median age of 39 and an average household size of 2.9 people. The wider Dodges Ferry - Lewisham statistical area, which contains Forcett, went from 5,716 people in 2001 to 9,122 in 2025, up 60%.
Is Forcett an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Forcett scores 973 and sits in decile 5 of 10 nationally and decile 8 within Tasmania (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Forcett?
Median household income in Forcett was $1,797 a week at the 2021 Census, against $1,352 for the typical suburb in Sorell. Median rent was $295 a week and the median mortgage repayment $1,707 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Carlton | 4.8 km | 13% | 94% |
| Lewisham | 4.8 km | 11% | 89% |
| Wattle Hill | 5.0 km | 8% | 100% |
| Dodges Ferry | 5.4 km | 16% | 72% |
| Carlton River | 6.4 km | 7% | 100% |
| Sorell | 7.5 km | 12% | 91% |
| Primrose Sands | 8.5 km | 14% | 83% |
| Copping | 8.7 km | 8% | 100% |
| Connellys Marsh | 9.8 km | 21% | 100% |
| Midway Point | 11.3 km | 10% | 19% |