Bringelly flood map & planning overlays
A planning-constraint profile of Bringelly
(Liverpool, NSW) - 18.77 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
18.77 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Bringelly's boundary, with the flood, bushfire and environmental overlays drawn on top. Amber hatching is the published aircraft noise (ANEF) contour. 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 Bringelly
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.
Inside an aircraft noise contour
12% of the suburb's land sits inside a published ANEF or airport-environs contour. Contours vary street by street, so whether a particular lot is inside one needs a property-level check.
Highest contour present
Under AS 2021, land at ANEF 30 and above is generally unacceptable for new houses and most noise-sensitive uses. The contour is a forecast, not a measurement at any one house.
Contours held
- NSW planning (EPI) airport noise
Observed overflight - sampled 4 Sep to 2 Oct 2026
typical observed square 1 a day
Night movements: observed, lowest 6,000 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.
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.
Bringelly at a glance
How Bringelly is zoned
Buying in Bringelly? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 18.77 km², Bringelly is highly constrained by planning overlays. About 3% of the suburb sits within a mapped flood overlay, and 80% is flagged bushfire-prone. There are 2 heritage-listed sites on record, and the dominant land-use zone is Primary Production. The median lot measures about 20,323 m² across 424 parcels.
Who lives in Bringelly
Census 2021 figures published by the ABS for the Bringelly 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 999, and decile 6 within New South Wales. The national average is 1000.
Age profile
Share of Bringelly's 2,433 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Cobbitty - Bringelly, the wider ABS statistical area containing Bringelly. There is no annual population series published at suburb level, so this describes the surrounding area rather than Bringelly itself.
1,473 in 2001 to 6,281 in 2025, up 326%.
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.
Bringelly 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 | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Aircraft noise contours (ANEF) | Inside a held contour | NSW Government spatial services, NSW ePlanning and published council flood studies, 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 Bringelly 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.
Aircraft have been seen below 3,000 ft over about 61% of Bringelly. 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 Bringelly. The free check tells you whether one reaches an address; where it does, a Flood Model Report is +$9 with the planning report.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Bringelly lot.
See what's in the $9 report →Bringelly planning - frequently asked
Is Bringelly flood-prone?
About 3% of Bringelly falls within a mapped flood overlay, against the council-wide suburb average of 24%. Published flood models are held over parts of Bringelly; the free check on the Flood Model Report page says whether one reaches a given address.
Is Bringelly bushfire-prone?
Around 80% of Bringelly is mapped as bushfire-prone, compared with a Liverpool average of 41%.
Is Bringelly affected by aircraft noise?
About 12% of Bringelly sits inside a published aircraft noise contour, and the highest contour present is ANEF 35 - under AS 2021, land above ANEF 25 is generally considered unacceptable for new houses, and 20-25 conditionally acceptable with noise attenuation. ANEF contours are forecasts published per airport and used to control noise-sensitive development; they are not a measurement at any one house, and a property can sit under a flight path and outside every contour.
Is Bringelly under a flight path?
Aircraft were observed below 3,000 ft over about 61% of Bringelly, and over about 92% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 2 Oct 2026). The lowest measured aircraft was at 500 ft, with an average of 5,000 ft. At the busiest point in the suburb about 3 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 Bringelly?
The dominant planning zone in Bringelly is Primary Production, though the suburb also includes Primary Production Small Lots and Large Lot Residential.
Does Bringelly have heritage-listed places?
Bringelly has 2 heritage-listed places on record.
What is the typical lot size in Bringelly?
Across 424 surveyed parcels in Bringelly, the median lot size is about 20,323 m².
Does Bringelly have a train station?
There is no train station inside Bringelly itself. The suburb is served by 27 bus stops.
What is the population of Bringelly?
At the 2021 Census Bringelly had 2,433 usual residents, with a median age of 42 and an average household size of 3.2 people. The wider Cobbitty - Bringelly statistical area, which contains Bringelly, went from 1,473 people in 2001 to 6,281 in 2025, up 326%.
Is Bringelly an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Bringelly scores 999 and sits in decile 6 of 10 nationally and decile 6 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Bringelly?
Median household income in Bringelly was $1,833 a week at the 2021 Census, against $1,959 for the typical suburb in Liverpool. Median rent was $500 a week and the median mortgage repayment $2,167 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Bradfield | 3.0 km | 14% | 76% |
| Barker Camden |
3.7 km | 0% | 85% |
| Greendale | 4.0 km | 14% | 96% |
| Rossmore | 5.4 km | 18% | 60% |
| Oran Park Camden |
6.9 km | 4% | 15% |
| Badgerys Creek | 7.0 km | 16% | 57% |
| Cobbitty Camden |
7.2 km | <1% | 84% |
| Catherine Field Camden |
7.5 km | 14% | 54% |
| Luddenham | 7.6 km | 4% | 80% |
| Wallacia | 8.0 km | 31% | 88% |