Beaumaris flood map & planning overlays

A planning-constraint profile of Beaumaris (Break O'Day, TAS) - 15.35 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 12 September 2026.

Elevation hillshade with street names, clipped to Beaumaris's boundary, with the flood, bushfire and environmental overlays drawn on top.

Nearby suburbs, nearest first

Aircraft noise and flight paths over Beaumaris

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.

Beaumaris at a glance

Parcels 301 Median lot 850 m²

How Beaumaris is zoned

Rural 52%
Landscape Conservation 37%
Environmental Management 6%
Low Density Residential 3%
Rural Living 1%
Utilities 1%

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

Across its 15.35 km², Beaumaris is highly constrained by planning overlays. About 10% of the suburb sits within a mapped flood overlay, and 99% is flagged bushfire-prone. The dominant land-use zone is Rural. The median lot measures about 850 m² across 301 parcels.

Who lives in Beaumaris

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

Population
362
usual residents, 2021
Median age
50
years
Median household income
$963
per week, Break O'Day suburb typical $900
Median rent
$250
per week, Break O'Day suburb typical $227
Median mortgage
$1,083
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 3
most disadvantagedleast disadvantaged

Score 931, and decile 5 within Tasmania. The national average is 1000.

Relative disadvantage (IRSD) Decile 3
most disadvantagedleast disadvantaged

Age profile

Share of Beaumaris's 362 residents in each ABS age band.

0-4 4.1%
5-14 12.9%
15-19 4.1%
20-24 3.0%
25-34 9.3%
35-44 11.0%
45-54 12.3%
55-64 17.8%
65-74 17.5%
75-84 5.8%
85+ 2.2%

Population trend, 2001 to 2025

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

5,830 in 2001 to 7,219 in 2025, up 24%.

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.

Beaumaris 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 12 September 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 Beaumaris 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.

Published flood models are held here: a Flood Model Report is available for about 270 Beaumaris addresses (+$9 with the planning report).

See what's in the $9 report →

Beaumaris planning - frequently asked

Is Beaumaris flood-prone?

About 10% of Beaumaris falls within a mapped flood overlay, against the council-wide suburb average of 13%. Modelled flood depth, velocity and flood level are held for about 270 Beaumaris addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.

Is Beaumaris bushfire-prone?

Around 99% of Beaumaris is mapped as bushfire-prone, compared with a Break O'Day average of 99%.

Is Beaumaris under a flight path?

No aircraft were observed over Beaumaris in the period sampled (recent weeks to now). Sampling is intermittent, so that is a floor rather than proof that none fly over. 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 Beaumaris?

The dominant planning zone in Beaumaris is Rural, though the suburb also includes Landscape Conservation and Environmental Management.

Does Beaumaris have heritage-listed places?

No heritage-listed places are on record within Beaumaris.

What is the typical lot size in Beaumaris?

Across 301 surveyed parcels in Beaumaris, the median lot size is about 850 m².

What is the population of Beaumaris?

At the 2021 Census Beaumaris had 362 usual residents, with a median age of 50 and an average household size of 2.2 people. The wider St Helens - Scamander statistical area, which contains Beaumaris, went from 5,830 people in 2001 to 7,219 in 2025, up 24%.

Is Beaumaris an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Beaumaris scores 931 and sits in decile 3 of 10 nationally and decile 5 within Tasmania (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Beaumaris?

Median household income in Beaumaris was $963 a week at the 2021 Census, against $900 for the typical suburb in Break O'Day. Median rent was $250 a week and the median mortgage repayment $1,083 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Scamander 5.8 km 30% 97%
Upper Scamander 6.4 km 9% 100%
Stieglitz 9.8 km 20% 96%
Falmouth 11.5 km 16% 99%
St Helens 12.5 km 12% 98%
Akaroa 14.9 km 25% 99%
Four Mile Creek 18.0 km 10% 100%
Binalong Bay 18.2 km 10% 97%
Cornwall 18.7 km 3% 99%
Goshen 19.6 km 10% 100%

See all Break O'Day suburb profiles →