Dennes Point flood map & planning overlays
A planning-constraint profile of Dennes Point
(Kingborough, TAS) - 0.7 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
0.7 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Dennes Point'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 Dennes Point
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
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
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.
Dennes Point at a glance
How Dennes Point is zoned
Buying in Dennes Point? The zone and code overlays on this page are the Tasmanian Planning Scheme controls a section 337 certificate reports for a title.
Across its 0.7 km², Dennes Point is highly constrained by planning overlays. About 8% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Low Density Residential. The median lot measures about 956 m² across 248 parcels.
Who lives in Dennes Point
Census 2021 figures published by the ABS for the Dennes Point 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 1010, and decile 9 within Tasmania. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Bruny Island - Kettering, the wider ABS statistical area containing Dennes Point. There is no annual population series published at suburb level, so this describes the surrounding area rather than Dennes Point itself.
2,601 in 2001 to 3,633 in 2025, up 40%.
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.
Dennes Point 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 Dennes Point 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 25% of Dennes Point. 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 190 Dennes Point addresses (+$9 with the planning report).
See what's in the $9 report →Dennes Point planning - frequently asked
Is Dennes Point flood-prone?
About 8% of Dennes Point falls within a mapped flood overlay, against the council-wide suburb average of 6%. Modelled flood depth, velocity and flood level are held for about 190 Dennes Point addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.
Is Dennes Point bushfire-prone?
Around 100% of Dennes Point is mapped as bushfire-prone, compared with a Kingborough average of 94%.
Is Dennes Point under a flight path?
Aircraft were observed below 3,000 ft over about 25% of Dennes Point, in the period sampled (4 Sep 2026 to 3 Oct 2026). The lowest measured aircraft was at 2,000 ft, with an average of 2,000 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 Dennes Point?
The dominant planning zone in Dennes Point is Low Density Residential, though the suburb also includes Environmental Living and Rural Resource.
Does Dennes Point have heritage-listed places?
Dennes Point has 2 heritage-listed places on record.
What is the typical lot size in Dennes Point?
Across 248 surveyed parcels in Dennes Point, the median lot size is about 956 m².
What is the population of Dennes Point?
At the 2021 Census Dennes Point had 55 usual residents, with a median age of 65 and an average household size of 1.8 people. The wider Bruny Island - Kettering statistical area, which contains Dennes Point, went from 2,601 people in 2001 to 3,633 in 2025, up 40%.
Is Dennes Point an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Dennes Point scores 1010 and sits in decile 7 of 10 nationally and decile 9 within Tasmania (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Dennes Point?
Median household income in Dennes Point was $900 a week at the 2021 Census, against $1,550 for the typical suburb in Kingborough. Median rent was $370 a week and the median mortgage repayment $1,155 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Killora | 3.2 km | 11% | 100% |
| Tinderbox | 4.4 km | 4% | 100% |
| Barnes Bay | 5.3 km | 8% | 96% |
| Coningham | 5.4 km | 3% | 98% |
| Howden | 7.3 km | 7% | 97% |
| Barretta | 7.8 km | 12% | 98% |
| Electrona | 7.9 km | 5% | 92% |
| Blackmans Bay | 7.9 km | 6% | 48% |
| South Arm Clarence |
7.9 km | 30% | 95% |
| Lower Snug | 8.2 km | 5% | 98% |