Warrane flood map & planning overlays

A planning-constraint profile of Warrane (Clarence, TAS) - 3.98 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Warrane'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 Warrane

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.

Warrane at a glance

Parcels 1,250 Median lot 676 m²

How Warrane is zoned

Open Space 57%
General Residential 24%
Community Purpose 8%
Utilities 7%
Recreation 4%
Inner Residential 0%

Buying in Warrane? The zone and code overlays on this page are the Tasmanian Planning Scheme controls a section 337 certificate reports for a title.

Across its 3.98 km², Warrane is highly constrained by planning overlays. About 10% of the suburb sits within a mapped flood overlay, and 63% is flagged bushfire-prone. The dominant land-use zone is Open Space. The median lot measures about 676 m² across 1,250 parcels.

Who lives in Warrane

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

Population
2,695
usual residents, 2021
Median age
36
years
Median household income
$1,099
per week, Clarence suburb typical $1,723
Median rent
$300
per week, Clarence suburb typical $387
Median mortgage
$1,257
per month
Household size
2.2
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 1
most disadvantagedleast disadvantaged

Score 842, and decile 1 within Tasmania. The national average is 1000.

Relative disadvantage (IRSD) Decile 1
most disadvantagedleast disadvantaged

Age profile

Share of Warrane's 2,695 residents in each ABS age band.

0-4 5.2%
5-14 10.7%
15-19 4.7%
20-24 7.7%
25-34 18.7%
35-44 12.0%
45-54 10.3%
55-64 10.2%
65-74 9.8%
75-84 6.6%
85+ 4.2%

Population trend, 2001 to 2025

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

4,667 in 2001 to 5,034 in 2025, up 8%.

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.

Warrane data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
Bushfire-prone mappingMappedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
ZoningMappedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
Heritage and environmentMapped where publishedthe Tasmanian Planning Scheme and the LIST (Land Tasmania)
Aircraft noise contours (ANEF)Not heldthe Tasmanian Planning Scheme and the LIST (Land Tasmania), Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian 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 Warrane 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 80% of Warrane. 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 1,200 Warrane addresses (+$9 with the planning report).

See what's in the $9 report →

Warrane planning - frequently asked

Is Warrane flood-prone?

About 10% of Warrane falls within a mapped flood overlay, against the council-wide suburb average of 17%. Modelled flood depth, velocity and flood level are held for about 1,200 Warrane addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.

Is Warrane bushfire-prone?

Around 63% of Warrane is mapped as bushfire-prone, compared with a Clarence average of 66%.

Is Warrane under a flight path?

Aircraft were observed below 3,000 ft over about 80% of Warrane, and over about 85% 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 1,500 ft. At the busiest point in the suburb about 1 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 Warrane?

The dominant planning zone in Warrane is Open Space, though the suburb also includes General Residential and Community Purpose.

Does Warrane have heritage-listed places?

No heritage-listed places are on record within Warrane.

What is the typical lot size in Warrane?

Across 1,250 surveyed parcels in Warrane, the median lot size is about 676 m².

What is the population of Warrane?

At the 2021 Census Warrane had 2,695 usual residents, with a median age of 36 and an average household size of 2.2 people. The wider Mornington - Warrane statistical area, which contains Warrane, went from 4,667 people in 2001 to 5,034 in 2025, up 8%.

Is Warrane an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Warrane scores 842 and sits in decile 1 of 10 nationally and decile 1 within Tasmania (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Warrane?

Median household income in Warrane was $1,099 a week at the 2021 Census, against $1,723 for the typical suburb in Clarence. Median rent was $300 a week and the median mortgage repayment $1,257 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Mornington 1.3 km 8% 60%
Lindisfarne 1.6 km 11% 63%
Rosny Park 2.4 km 24% 0%
Bellerive 2.5 km 12% 17%
Rose Bay 2.7 km 14% 38%
Montagu Bay 3.0 km 14% 6%
Rosny 3.5 km 9% 34%
Geilston Bay 3.8 km 12% 87%
Mount Rumney 4.2 km 5% 100%
Howrah 4.4 km 14% 40%

See all Clarence suburb profiles →