New Norfolk flood map & planning overlays
A planning-constraint profile of New Norfolk
(Derwent Valley, TAS) - 18.38 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
18.38 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to New Norfolk'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 New Norfolk
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.
New Norfolk at a glance
How New Norfolk is zoned
Buying in New Norfolk? The zone and code overlays on this page are the Tasmanian Planning Scheme controls a section 337 certificate reports for a title.
Across its 18.38 km², New Norfolk is highly constrained by planning overlays. About 15% of the suburb sits within a mapped flood overlay, and 73% is flagged bushfire-prone. There are 117 heritage-listed sites on record, and the dominant land-use zone is General Residential. The median lot measures about 717 m² across 3,454 parcels.
Who lives in New Norfolk
Census 2021 figures published by the ABS for the New Norfolk 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 848, and decile 1 within Tasmania. The national average is 1000.
Age profile
Share of New Norfolk's 6,037 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of New Norfolk, the wider ABS statistical area containing New Norfolk. There is no annual population series published at suburb level, so this describes the surrounding area rather than New Norfolk itself.
6,217 in 2001 to 7,713 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.
New Norfolk 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 New Norfolk 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.
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 3,200 New Norfolk addresses (+$9 with the planning report).
See what's in the $9 report →New Norfolk planning - frequently asked
Is New Norfolk flood-prone?
About 15% of New Norfolk falls within a mapped flood overlay, against the council-wide suburb average of 8%. Modelled flood depth, velocity and flood level are held for about 3,200 New Norfolk addresses, from published flood studies; the free check on the Flood Model Report page says whether a model reaches a given address.
Is New Norfolk bushfire-prone?
Around 73% of New Norfolk is mapped as bushfire-prone, compared with a Derwent Valley average of 97%.
Is New Norfolk under a flight path?
Aircraft were observed over about 6% of New Norfolk in the period sampled, but only above 3,000 ft - the lowest measured was 4,500 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 New Norfolk?
The dominant planning zone in New Norfolk is General Residential, though the suburb also includes Rural and Rural Living.
Does New Norfolk have heritage-listed places?
New Norfolk has 117 heritage-listed places on record.
What is the typical lot size in New Norfolk?
Across 3,454 surveyed parcels in New Norfolk, the median lot size is about 717 m².
What is the population of New Norfolk?
At the 2021 Census New Norfolk had 6,037 usual residents, with a median age of 40 and an average household size of 2.4 people. The wider New Norfolk statistical area, which contains New Norfolk, went from 6,217 people in 2001 to 7,713 in 2025, up 24%.
Is New Norfolk an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), New Norfolk scores 848 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 New Norfolk?
Median household income in New Norfolk was $1,112 a week at the 2021 Census, against $1,375 for the typical suburb in Derwent Valley. Median rent was $290 a week and the median mortgage repayment $1,127 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Lawitta | 2.8 km | 10% | 96% |
| Boyer | 4.5 km | 9% | 91% |
| Malbina | 5.0 km | 12% | 100% |
| Glenfern | 5.8 km | 4% | 100% |
| Magra | 5.9 km | 5% | 100% |
| Sorell Creek | 6.2 km | 16% | 92% |
| Hayes | 7.0 km | 9% | 100% |
| Lachlan | 7.4 km | 5% | 100% |
| Molesworth | 7.8 km | 5% | 100% |
| Black Hills | 9.0 km | 3% | 100% |