Gre Gre North flood map & planning overlays
Gre Gre North balances 30 ha farms against 20.9% flood mapping.
Free map preview, then PDF reports from $9 - about the price of an iced latte on a public holiday.
A planning-constraint profile of Gre Gre North
(Northern Grampians, VIC) - 69.64 km², mapped from live council and
state overlay data. This suburb is highly constrained.
Profile updated 15 October 2026.
Constraint readout
69.64 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Gre Gre North's boundary, with the flood, bushfire and environmental overlays drawn on top.
Nearby suburbs, nearest first
Gre Gre North at a glance
How Gre Gre North is zoned
Selling in Gre Gre North? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.
Across its 69.64 km², Gre Gre North is highly constrained by planning overlays. About 21% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. The dominant land-use zone is Farming Zone (FZ). The median lot measures about 297,269 m² across 187 parcels.
Who lives in Gre Gre North
Census 2021 figures published by the ABS for the Gre Gre North 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 975, and decile 4 within Victoria. The national average is 1000.
Population trend, 2001 to 2025
Estimated resident population of St Arnaud, the wider ABS statistical area containing Gre Gre North. There is no annual population series published at suburb level, so this describes the surrounding area rather than Gre Gre North itself.
4,075 in 2001 to 3,394 in 2025, down 17%.
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.
Gre Gre North 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 | Vicmap Planning and Victorian Government spatial services |
| Bushfire-prone mapping | Mapped | Vicmap Planning and Victorian Government spatial services |
| Zoning | Mapped | Vicmap Planning and Victorian Government spatial services |
| Heritage and environment | Mapped where published | Vicmap Planning and Victorian Government spatial services |
| Aircraft noise contours (ANEF) | Not held | Vicmap Planning and Victorian Government spatial services, 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 15 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 Gre Gre North 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.
See what's in the $9 report →Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and the indicative soil reactivity range to expect for a Gre Gre North lot.
Gre Gre North planning - frequently asked
Is Gre Gre North flood-prone?
About 21% of Gre Gre North falls within a mapped flood overlay, against the council-wide suburb average of 27%.
Is Gre Gre North bushfire-prone?
Around 100% of Gre Gre North is mapped as bushfire-prone, compared with a Northern Grampians average of 100%.
What is the zoning in Gre Gre North?
The dominant planning zone in Gre Gre North is Farming Zone (FZ), though the suburb also includes Transport Zone (TRZ2) and Public Conservation and Resource Zone (PCRZ).
Does Gre Gre North have heritage-listed places?
No heritage-listed places are on record within Gre Gre North.
What is the typical lot size in Gre Gre North?
Across 187 surveyed parcels in Gre Gre North, the median lot size is about 297,269 m². There are also 24 registered easements mapped in the suburb.
Is Gre Gre North an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Gre Gre North scores 975 and sits in decile 5 of 10 nationally and decile 4 within Victoria (decile 1 is the most disadvantaged tenth, decile 10 the least).
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Gre Gre | 7.7 km | 20% | 100% |
| Traynors Lagoon | 7.9 km | 33% | 100% |
| Swanwater | 8.6 km | 29% | 100% |
| St Arnaud North | 8.7 km | 11% | 100% |
| Gre Gre South | 9.3 km | 40% | 100% |
| Moolerr | 9.8 km | 13% | 100% |
| Marnoo East | 11.1 km | 68% | 100% |
| Swanwater West | 11.1 km | 10% | 100% |
| Beazleys Bridge | 13.0 km | 16% | 100% |
| Bolangum | 13.5 km | 9% | 100% |