Newlyn flood map & planning overlays
Newlyn has 13 heritage places on 16,701 m² farm lots.
A planning-constraint profile of Newlyn
(Hepburn, VIC) - 24.53 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
24.53 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Newlyn'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 Newlyn
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 24 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.
Newlyn at a glance
How Newlyn is zoned
Selling in Newlyn? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 24.53 km², Newlyn 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 13 heritage-listed sites on record, and the dominant land-use zone is Farming Zone (FZ1). The median lot measures about 16,701 m² across 247 parcels.
Who lives in Newlyn
Census 2021 figures published by the ABS for the Newlyn 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 1042, and decile 8 within Victoria. The national average is 1000.
Age profile
Share of Newlyn's 136 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Creswick - Clunes, the wider ABS statistical area containing Newlyn. There is no annual population series published at suburb level, so this describes the surrounding area rather than Newlyn itself.
7,467 in 2001 to 8,038 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.
Newlyn 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 | Vicmap Planning and Victorian Government spatial services |
| Bushfire-prone mapping | Mapped | Vicmap Planning and Victorian Government spatial services |
| Zoning | Mapped | Vicmap Planning and Victorian Government spatial services |
| Heritage and environment | Mapped where published | Vicmap Planning and Victorian Government spatial services |
| Aircraft noise contours (ANEF) | Not held | Vicmap Planning and Victorian Government spatial services, 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 24 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 Newlyn 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.
See what's in the $9 report →Aircraft have been seen below 3,000 ft over about 3% of Newlyn. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Newlyn lot.
Newlyn planning - frequently asked
Is Newlyn flood-prone?
About 8% of Newlyn falls within a mapped flood overlay, against the council-wide suburb average of 7%.
Is Newlyn bushfire-prone?
Around 100% of Newlyn is mapped as bushfire-prone, compared with a Hepburn average of 100%.
Is Newlyn under a flight path?
Aircraft were observed below 3,000 ft over about 3% of Newlyn, and over about 34% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 24 Oct 2026). The lowest measured aircraft was at 2,500 ft, with an average of 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 Newlyn?
The dominant planning zone in Newlyn is Farming Zone (FZ1), though the suburb also includes Rural Conservation Zone (RCZ1) and Transport Zone (TRZ2).
Does Newlyn have heritage-listed places?
Newlyn has 13 heritage-listed places on record.
What is the typical lot size in Newlyn?
Across 247 surveyed parcels in Newlyn, the median lot size is about 16,701 m². There are also 16 registered easements mapped in the suburb.
What is the population of Newlyn?
At the 2021 Census Newlyn had 136 usual residents, with a median age of 47 and an average household size of 2.5 people. The wider Creswick - Clunes statistical area, which contains Newlyn, went from 7,467 people in 2001 to 8,038 in 2025, up 8%.
Is Newlyn an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Newlyn scores 1042 and sits in decile 9 of 10 nationally and decile 8 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Newlyn?
Median household income in Newlyn was $1,375 a week at the 2021 Census, against $1,400 for the typical suburb in Hepburn. Median rent was $240 a week and the median mortgage repayment $1,592 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Newlyn North | 2.9 km | 10% | 97% |
| Springmount | 4.1 km | Not mapped | 100% |
| Kingston | 4.3 km | 4% | 100% |
| Dean | 4.6 km | 5% | 100% |
| Smokeytown | 5.6 km | Not mapped | 100% |
| Mount Prospect | 6.4 km | Not mapped | 100% |
| Broomfield | 7.3 km | Not mapped | 100% |
| Langdons Hill | 7.3 km | Not mapped | 100% |
| Creswick | 7.9 km | 9% | 100% |
| Blampied | 7.9 km | 5% | 100% |