Belanglo flood map & planning overlays

A planning-constraint profile of Belanglo (Wingecarribee, NSW) - 60.54 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 3 October 2026.

Elevation hillshade with street names, clipped to Belanglo'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 Belanglo

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.

Belanglo at a glance

Parcels 83 Median lot 224,976 m²

How Belanglo is zoned

Forestry 62%
Environmental Management 32%
Rural Landscape 6%
Environmental Conservation 1%
Infrastructure 0%
National Parks and Nature Reserves 0%

Buying in Belanglo? 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 60.54 km², Belanglo 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 3 heritage-listed sites on record, and the dominant land-use zone is Forestry. The median lot measures about 224,976 m² across 83 parcels.

Who lives in Belanglo

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

Population
22
usual residents, 2021

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 7
most disadvantagedleast disadvantaged

Score 1021, and decile 7 within New South Wales. The national average is 1000.

Relative disadvantage (IRSD) Decile 7
most disadvantagedleast disadvantaged

Population trend, 2001 to 2025

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

5,551 in 2001 to 7,453 in 2025, up 34%.

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.

Belanglo data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedNSW Government spatial services, NSW ePlanning and published council flood studies
Bushfire-prone mappingMappedNSW Government spatial services, NSW ePlanning and published council flood studies
ZoningMappedNSW Government spatial services, NSW ePlanning and published council flood studies
Heritage and environmentMapped where publishedNSW Government spatial services, NSW ePlanning and published council flood studies
Aircraft noise contours (ANEF)Not heldNSW Government spatial services, NSW ePlanning and published council flood studies, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian 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 Belanglo 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.

Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Belanglo lot.

See what's in the $9 report →

Belanglo planning - frequently asked

Is Belanglo flood-prone?

Flood mapping covers Belanglo and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 0%).

Is Belanglo bushfire-prone?

Around 100% of Belanglo is mapped as bushfire-prone, compared with a Wingecarribee average of 90%.

Is Belanglo under a flight path?

Aircraft were observed over about 44% of Belanglo in the period sampled, but only above 3,000 ft - the lowest measured was 2,500 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 Belanglo?

The dominant planning zone in Belanglo is Forestry, though the suburb also includes Environmental Management and Rural Landscape.

Does Belanglo have heritage-listed places?

Belanglo has 3 heritage-listed places on record.

What is the typical lot size in Belanglo?

Across 83 surveyed parcels in Belanglo, the median lot size is about 224,976 m².

Is Belanglo an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Belanglo scores 1021 and sits in decile 7 of 10 nationally and decile 7 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).

Compare nearby suburbs

Nearby suburbDistanceFlood mappedBushfire-prone
Medway 5.6 km 0% 100%
Sutton Forest 9.0 km 0% 99%
Joadja 9.0 km 0% 100%
Canyonleigh 9.1 km 0% 100%
New Berrima 10.3 km 0% 50%
Mandemar 11.1 km 0% 100%
Berrima 11.1 km 1% 98%
Exeter 12.7 km 0% 92%
Paddys River 14.8 km 0% 100%
Moss Vale 16.6 km <1% 82%

See all Wingecarribee suburb profiles →