Environa flood map & planning overlays
A planning-constraint profile of Environa
(Queanbeyan-Palerang Regional, NSW) - 8.22 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
8.22 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Environa'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 Environa
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 2 Oct 2026
typical observed square 10 a day
Night movements: observed, lowest 2,500 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.
Environa at a glance
How Environa is zoned
Buying in Environa? 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 8.22 km², Environa is highly constrained by planning overlays. Flood mapping covers the suburb and none of it falls within a mapped flood overlay, and 94% is flagged bushfire-prone. There are 3 heritage-listed sites on record, and the dominant land-use zone is Rural Landscape. The median lot measures about 877 m² across 1,725 parcels.
Environa 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) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Not 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 Environa 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 5% of Environa. 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 an indicative AS 2870 site class for a Environa lot.
See what's in the $9 report →Environa planning - frequently asked
Is Environa flood-prone?
Flood mapping covers Environa and none of the suburb falls within a mapped flood overlay.
Is Environa bushfire-prone?
Around 94% of Environa is mapped as bushfire-prone, compared with a Queanbeyan-Palerang Regional average of 91%.
Is Environa under a flight path?
Aircraft were observed below 3,000 ft over about 5% of Environa, and over about 90% 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 2,000 ft, with an average of 3,500 ft. At the busiest point in the suburb about 53 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 Environa?
The dominant planning zone in Environa is Rural Landscape, though the suburb also includes Environmental Conservation and Productivity Support.
Does Environa have heritage-listed places?
Environa has 3 heritage-listed places on record.
What is the typical lot size in Environa?
Across 1,725 surveyed parcels in Environa, the median lot size is about 877 m². There are also 2 registered easements mapped in the suburb.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Tralee | 2.7 km | 0% | 92% |
| Jerrabomberra | 3.3 km | 0% | 68% |
| Googong | 4.7 km | Not mapped | 91% |
| Karabar | 6.0 km | Not mapped | 57% |
| Queanbeyan West | 6.4 km | 0% | 36% |
| Crestwood | 7.4 km | 0% | <1% |
| Greenleigh | 7.5 km | Not mapped | 96% |
| Queanbeyan | 7.7 km | 0% | 0% |
| Royalla | 9.0 km | 0% | 100% |
| Queanbeyan East | 9.3 km | 0% | 32% |