Greg Greg flood map & planning overlays
A planning-constraint profile of Greg Greg
(Snowy Valleys, NSW) - 77.58 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 23 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
77.58 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Greg Greg's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
Greg Greg at a glance
How Greg Greg is zoned
Buying in Greg Greg? 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 77.58 km², Greg Greg is highly constrained by planning overlays. About 1% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Primary Production. The median lot measures about 327,916 m² across 127 parcels.
Who lives in Greg Greg
Census 2021 figures published by the ABS for the Greg Greg 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 1077, and decile 9 within New South Wales. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of Tumbarumba, the wider ABS statistical area containing Greg Greg. There is no annual population series published at suburb level, so this describes the surrounding area rather than Greg Greg itself.
3,734 in 2001 to 3,590 in 2025, down 4%.
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.
Greg Greg 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 | Watched, not yet sampled here | adsb.lol, under the Open Database License |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 23 September 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 Greg Greg 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.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Greg Greg lot.
See what's in the $9 report →Greg Greg planning - frequently asked
Is Greg Greg flood-prone?
About 1% of Greg Greg falls within a mapped flood overlay, against the council-wide suburb average of 3%.
Is Greg Greg bushfire-prone?
Around 100% of Greg Greg is mapped as bushfire-prone, compared with a Snowy Valleys average of 99%.
What is the zoning in Greg Greg?
The dominant planning zone in Greg Greg is Primary Production, though the suburb also includes Environmental Management and PCRZ.
Does Greg Greg have heritage-listed places?
Greg Greg has 1 heritage-listed place on record.
What is the typical lot size in Greg Greg?
Across 127 surveyed parcels in Greg Greg, the median lot size is about 327,916 m².
Is Greg Greg an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Greg Greg scores 1077 and sits in decile 10 of 10 nationally and decile 9 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Bringenbrong | 9.1 km | 10% | 100% |
| Welaregang | 9.5 km | 14% | 100% |
| Tooma | 11.3 km | Not mapped | 100% |
| Jagumba | 17.3 km | Not mapped | 100% |
| Maragle | 20.8 km | Not mapped | 100% |
| Ournie | 21.9 km | 4% | 100% |
| Indi | 23.6 km | 10% | 100% |
| Khancoban | 23.8 km | 0% | 99% |
| Burra | 26.0 km | Not mapped | 100% |
| Jagungal Wilderness | 26.0 km | Not mapped | 100% |