Belconnen flood map & planning overlays
A planning-constraint profile of Belconnen
(Belconnen, ACT) - 4.4 km², mapped from live district 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
4.4 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Belconnen'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 Belconnen
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
typical observed square 1 a day
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.
Belconnen at a glance
How Belconnen is zoned
Buying in Belconnen? The Territory Plan zone on this page sits alongside the Crown lease, which sets what a block may actually be used for.
Across its 4.4 km², Belconnen is highly constrained by planning overlays. About 22% of the suburb sits within a mapped flood overlay, and 15% is flagged bushfire-prone. There are 26 heritage-listed sites on record, and the dominant land-use zone is Urban Open Space. The median lot measures about 329 m² across 747 parcels.
Who lives in Belconnen
Census 2021 figures published by the ABS for the Belconnen 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 1058, and decile 3 within the Australian Capital Territory. The national average is 1000.
Age profile
Share of Belconnen's 8,502 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Belconnen, the wider ABS statistical area containing Belconnen. There is no annual population series published at suburb level, so this describes the surrounding area rather than Belconnen itself.
2,867 in 2001 to 9,592 in 2025, up 235%.
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.
Belconnen 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 ACT Territory Plan and ACT Government spatial data |
| Bushfire-prone mapping | Mapped | the ACT Territory Plan and ACT Government spatial data |
| Zoning | Mapped | the ACT Territory Plan and ACT Government spatial data |
| Heritage and environment | Mapped where published | the ACT Territory Plan and ACT Government spatial data |
| Aircraft noise contours (ANEF) | Not held | the ACT Territory Plan and ACT Government spatial data, 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 Belconnen 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 over parts of Belconnen. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
See what's in the $9 report →Belconnen planning - frequently asked
Is Belconnen flood-prone?
About 22% of Belconnen falls within a mapped flood overlay, against the district-wide suburb average of 3%. Published flood models are held over parts of Belconnen; the free check on the Flood Model Report page says whether one reaches a given address.
Is Belconnen bushfire-prone?
Around 15% of Belconnen is mapped as bushfire-prone, compared with a Belconnen average of 26%.
Is Belconnen under a flight path?
Aircraft were observed over about 95% of Belconnen in the period sampled, but only above 3,000 ft - the lowest measured was 3,000 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 Belconnen?
The dominant planning zone in Belconnen is Urban Open Space, though the suburb also includes Transport and Business.
Does Belconnen have heritage-listed places?
Belconnen has 26 heritage-listed places on record.
What is the typical lot size in Belconnen?
Across 747 surveyed parcels in Belconnen, the median lot size is about 329 m². There are also 421 registered easements mapped in the suburb.
Does Belconnen have a train station?
There is no train station inside Belconnen itself. The suburb is served by 31 bus stops.
What is the population of Belconnen?
At the 2021 Census Belconnen had 8,502 usual residents, with a median age of 30 and an average household size of 1.9 people. The wider Belconnen statistical area, which contains Belconnen, went from 2,867 people in 2001 to 9,592 in 2025, up 235%.
Is Belconnen an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Belconnen scores 1058 and sits in decile 9 of 10 nationally and decile 3 within the Australian Capital Territory (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Belconnen?
Median household income in Belconnen was $1,776 a week at the 2021 Census, against $2,331 for the typical suburb in Belconnen. Median rent was $430 a week and the median mortgage repayment $1,517 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Page | 1.6 km | 0% | 0% |
| Macquarie | 1.8 km | 0% | 0% |
| Florey | 2.1 km | 0% | 0% |
| Lawson | 2.2 km | 13% | 92% |
| Mckellar | 2.2 km | 4% | 7% |
| Weetangera | 2.3 km | 0% | 4% |
| Scullin | 2.5 km | 0% | 0% |
| Bruce | 2.6 km | 0% | 60% |
| Aranda | 2.7 km | 0% | 44% |
| Cook | 2.7 km | 0% | 15% |