Balwyn North flood map & planning overlays
Balwyn North tops Boroondara for rent ($554) and bus stops (95).
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Balwyn North
(Boroondara, VIC) - 9.08 km², mapped from live council and
state overlay data. This suburb is moderately constrained.
Profile updated 24 October 2026.
Constraint readout
9.08 km² - this suburb is moderately constrained by planning overlays.
Elevation hillshade with street names, clipped to Balwyn North'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 Balwyn North
The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.
Observed overflight - sampled 4 Sep to 24 Oct 2026
typical observed square 1 a day
Night movements: observed, lowest 1,000 ft - night is sampled as often as day, but night traffic is light, so this is a floor and no rate can be put on it.
How this is measured
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.
Balwyn North at a glance
How Balwyn North is zoned
Selling in Balwyn North? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 9.08 km², Balwyn North is moderately constrained by planning overlays. About 7% of the suburb sits within a mapped flood overlay. There are 30 heritage-listed sites on record, and the dominant land-use zone is Neighbourhood Residential Zone (NRZ3). The median lot measures about 682 m² across 10,008 parcels.
Who lives in Balwyn North
Census 2021 figures published by the ABS for the Balwyn North 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 1115, and decile 10 within Victoria. The national average is 1000.
Age profile
Share of Balwyn North's 21,302 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Balwyn North, the wider ABS statistical area containing Balwyn North. There is no annual population series published at suburb level, so this describes the surrounding area rather than Balwyn North itself.
19,958 in 2001 to 22,454 in 2025, up 13%.
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.
Balwyn North 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 Balwyn North 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 92% of Balwyn North. 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 Balwyn North lot.
Balwyn North planning - frequently asked
Is Balwyn North flood-prone?
About 7% of Balwyn North falls within a mapped flood overlay, against the council-wide suburb average of 10%.
Is Balwyn North bushfire-prone?
Bushfire mapping covers Balwyn North and little to none of it is mapped as bushfire-prone.
Is Balwyn North under a flight path?
Aircraft were observed below 3,000 ft over about 92% of Balwyn North, and over about 100% 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 500 ft, with an average of 3,000 ft. At the busiest point in the suburb about 20 aircraft a day were recorded passing over one 500 m square. 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 Balwyn North?
The dominant planning zone in Balwyn North is Neighbourhood Residential Zone (NRZ3), though the suburb also includes Public Park and Recreation Zone (PPRZ) and Transport Zone (TRZ2).
Does Balwyn North have heritage-listed places?
Balwyn North has 30 heritage-listed places on record.
What is the typical lot size in Balwyn North?
Across 10,008 surveyed parcels in Balwyn North, the median lot size is about 682 m². There are also 2,763 registered easements mapped in the suburb.
Does Balwyn North have a train station?
There is no train station inside Balwyn North itself. The suburb is served by 95 bus stops and 12 tram stops.
What is the population of Balwyn North?
At the 2021 Census Balwyn North had 21,302 usual residents, with a median age of 42 and an average household size of 2.9 people. The wider Balwyn North statistical area, which contains Balwyn North, went from 19,958 people in 2001 to 22,454 in 2025, up 13%.
Is Balwyn North an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Balwyn North scores 1115 and sits in decile 10 of 10 nationally and decile 10 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Balwyn North?
Median household income in Balwyn North was $2,346 a week at the 2021 Census, against $2,457 for the typical suburb in Boroondara. Median rent was $554 a week and the median mortgage repayment $3,078 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Balwyn | 2.1 km | 4% | 0% |
| Mont Albert North Whitehorse |
2.7 km | 10% | 0% |
| Bulleen Manningham |
2.7 km | 36% | 20% |
| Deepdene | 2.8 km | <1% | 0% |
| Kew East | 2.8 km | 45% | 0% |
| Ivanhoe East Banyule |
2.9 km | 27% | 13% |
| Doncaster Manningham |
3.4 km | 3% | 0% |
| Eaglemont Banyule |
3.5 km | 22% | 18% |
| Mont Albert Whitehorse |
3.7 km | <1% | 0% |
| Canterbury | 3.8 km | 3% | 0% |