Areas / Northern Grampians / Shays Flat

Shays Flat flood map & planning overlays

Shays Flat holds 13 ha conservation lots, 6.9% flood.

A planning-constraint profile of Shays Flat (Northern Grampians, VIC) - 21.02 km², mapped from live council and state overlay data. This suburb is highly constrained.
Profile updated 24 October 2026.

Elevation hillshade with street names, clipped to Shays Flat'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 Shays Flat

The ANEF contour is a published planning forecast and observed overflight is what a sampled tracking feed recorded - neither describes any individual property.

Observed overflight - sampled 4 Sep to 24 Oct 2026

Under observed aircraft
9%
of the suburb, at or below 10,000 ft
Below 3,000 ft
0%
of the suburb's area
Lowest measured
5,000 ft
averaging 7,000 ft
How often
not established
aircraft were seen, but not often enough to put a rate on

Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.

How this is measured

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.

Shays Flat at a glance

Parcels 84 Median lot 127,627 m²

How Shays Flat is zoned

Rural Conservation Zone (RCZ) 81%
Farming Zone (FZ) 19%
Transport Zone (TRZ2) 0%

Selling in Shays Flat? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses.

Across its 21.02 km², Shays Flat is highly constrained by planning overlays. About 7% 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 Rural Conservation Zone (RCZ). The median lot measures about 127,627 m² across 84 parcels.

Who lives in Shays Flat

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

Population
3
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 5
most disadvantagedleast disadvantaged

Score 982, and decile 4 within Victoria. The national average is 1000.

Relative disadvantage (IRSD) Decile 6
most disadvantagedleast disadvantaged

Population trend, 2001 to 2025

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

8,778 in 2001 to 8,438 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.

Shays Flat data sources and coverage

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

DatasetCoveragePublisher
Flood mappingMappedVicmap Planning and Victorian Government spatial services
Bushfire-prone mappingMappedVicmap Planning and Victorian Government spatial services
ZoningMappedVicmap Planning and Victorian Government spatial services
Heritage and environmentMapped where publishedVicmap Planning and Victorian Government spatial services
Aircraft noise contours (ANEF)Not heldVicmap Planning and Victorian Government spatial services, Defence
Observed flight pathsObservedadsb.lol, under the Open Database License
DemographicsAvailableAustralian Bureau of Statistics (2021 Census and SEIFA)

Profile last materially updated 24 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 Shays Flat 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 →

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 the indicative soil reactivity range to expect for a Shays Flat lot.

Shays Flat planning - frequently asked

Is Shays Flat flood-prone?

About 7% of Shays Flat falls within a mapped flood overlay, against the council-wide suburb average of 27%.

Is Shays Flat bushfire-prone?

Around 100% of Shays Flat is mapped as bushfire-prone, compared with a Northern Grampians average of 100%.

Is Shays Flat under a flight path?

Aircraft were observed over about 9% of Shays Flat in the period sampled, but only above 3,000 ft - the lowest measured was 5,000 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 Shays Flat?

The dominant planning zone in Shays Flat is Rural Conservation Zone (RCZ), though the suburb also includes Farming Zone (FZ) and Transport Zone (TRZ2).

Does Shays Flat have heritage-listed places?

Shays Flat has 1 heritage-listed place on record.

What is the typical lot size in Shays Flat?

Across 84 surveyed parcels in Shays Flat, the median lot size is about 127,627 m².

Is Shays Flat an advantaged suburb?

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Shays Flat scores 982 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 suburbDistanceFlood mappedBushfire-prone
Landsborough West 6.4 km 8% 100%
Crowlands
Pyrenees
7.3 km 12% 100%
Joel South 7.7 km 18% 100%
Landsborough
Pyrenees
7.8 km 11% 100%
Joel Joel 10.3 km 28% 100%
Bulgana 10.9 km 6% 100%
Glenlofty
Pyrenees
11.1 km 11% 100%
Wattle Creek 11.5 km 41% 100%
Frenchmans
Pyrenees
12.9 km 7% 100%
Tulkara 14.0 km 55% 100%

See all Northern Grampians suburb profiles →