Powelltown flood map & planning overlays

Powelltown, median 47, sits in conservation zoning with 9 heritage places on 1,301 m² lots.

A planning-constraint profile of Powelltown (Yarra Ranges, VIC) - 50.53 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 17 October 2026.

Elevation hillshade with street names, clipped to Powelltown'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 Powelltown

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.

Powelltown at a glance

Parcels 157 Median lot 1,301 m² Mapped easements 23

How Powelltown is zoned

Public Conservation and Resource Zone (PCRZ) 98%
Green Wedge Zone (GWZ5) 1%
Rural Conservation Zone (RCZ3) 1%
Green Wedge A Zone (GWAZ1) 0%
Transport Zone (TRZ2) 0%
Industrial 3 Zone (IN3Z) 0%

Selling in Powelltown? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.

Across its 50.53 km², Powelltown is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 9 heritage-listed sites on record, and the dominant land-use zone is Public Conservation and Resource Zone (PCRZ). The median lot measures about 1,301 m² across 157 parcels.

Who lives in Powelltown

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

Population
214
usual residents, 2021
Median age
47
years
Median household income
$1,125
per week, Yarra Ranges suburb typical $1,999
Median rent
$300
per week, Yarra Ranges suburb typical $364
Median mortgage
$1,235
per month
Household size
2.5
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 866, and decile 1 within Victoria. The national average is 1000.

Relative disadvantage (IRSD) Decile 2
most disadvantagedleast disadvantaged

Age profile

Share of Powelltown's 214 residents in each ABS age band.

0-4 0.0%
5-14 10.5%
15-19 11.0%
20-24 9.0%
25-34 8.1%
35-44 9.0%
45-54 20.0%
55-64 13.3%
65-74 10.5%
75-84 6.7%
85+ 1.9%

Population trend, 2001 to 2025

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

15,932 in 2001 to 17,087 in 2025, up 7%.

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.

Powelltown data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedVicmap Planning and Victorian Government spatial services
Bushfire-prone mappingMappedVicmap Planning and Victorian Government spatial services
ZoningMappedVicmap Planning and Victorian Government spatial services
Heritage and environmentMapped where publishedVicmap Planning and Victorian Government spatial services
Aircraft noise contours (ANEF)Not heldVicmap Planning and Victorian Government spatial services, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 17 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 Powelltown 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 2% of Powelltown. 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 Powelltown lot.

Powelltown planning - frequently asked

Is Powelltown flood-prone?

Flood mapping covers Powelltown and less than 1% of the suburb falls within a mapped flood overlay (the council-wide suburb average is 7%).

Is Powelltown bushfire-prone?

Around 100% of Powelltown is mapped as bushfire-prone, compared with a Yarra Ranges average of 95%.

Is Powelltown under a flight path?

Aircraft were observed below 3,000 ft over about 2% of Powelltown, and over about 13% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 17 Oct 2026). The lowest measured aircraft was at 2,000 ft, with an average of 5,000 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 Powelltown?

The dominant planning zone in Powelltown is Public Conservation and Resource Zone (PCRZ), though the suburb also includes Green Wedge Zone (GWZ5) and Rural Conservation Zone (RCZ3).

Does Powelltown have heritage-listed places?

Powelltown has 9 heritage-listed places on record.

What is the typical lot size in Powelltown?

Across 157 surveyed parcels in Powelltown, the median lot size is about 1,301 m². There are also 23 registered easements mapped in the suburb.

What is the population of Powelltown?

At the 2021 Census Powelltown had 214 usual residents, with a median age of 47 and an average household size of 2.5 people. The wider Yarra Valley statistical area, which contains Powelltown, went from 15,932 people in 2001 to 17,087 in 2025, up 7%.

Is Powelltown an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Powelltown scores 866 and sits in decile 1 of 10 nationally and decile 1 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).

What is the median household income in Powelltown?

Median household income in Powelltown was $1,125 a week at the 2021 Census, against $1,999 for the typical suburb in Yarra Ranges. Median rent was $300 a week and the median mortgage repayment $1,235 a month.

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Gilderoy 5.3 km 4% 100%
Ada
Baw Baw
7.5 km Not mapped 100%
Three Bridges 8.2 km 2% 100%
Big Pats Creek 10.3 km Not mapped 100%
Gentle Annie
Baw Baw
11.4 km 2% 100%
Gladysdale 12.2 km 3% 100%
Beenak 12.8 km Not mapped 100%
Yarra Junction 14.6 km 15% 100%
Piedmont
Baw Baw
15.0 km Not mapped 100%
Nayook
Baw Baw
15.1 km Not mapped 100%

See all Yarra Ranges suburb profiles →