Hesket flood map & planning overlays

The schematic on this page is a Hesket flood map: the mapped flood overlays drawn over the suburb's terrain and street grid. Flood lines vary block to block, so for a specific property use the free interactive map - search any Hesket address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

Flood mapping covers Hesket and none of the suburb falls within a mapped flood overlay (the council-wide suburb average is 2%). Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

Around 100% of Hesket is mapped as bushfire-prone, compared with a Macedon Ranges average of 100%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

The dominant planning zone in Hesket is Rural Conservation Zone (RCZ1), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Transport Zone (TRZ3). Zoning sets what you can build and do on a site, and can differ lot by lot.

Hesket has 1 heritage-listed place on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.

Across 170 surveyed parcels in Hesket, the median lot size is about 66,990 m². There are also 20 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.

At the 2021 Census Hesket had 178 usual residents, with a median age of 53 and an average household size of 2.6 people. The wider Romsey statistical area, which contains Hesket, went from 7,425 people in 2001 to 11,567 in 2025, up 56%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Hesket alone.

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Hesket scores 1083 and sits in decile 10 of 10 nationally and decile 10 within Victoria - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.

Median household income in Hesket was $3,083 a week at the 2021 Census, against $2,090 for the typical suburb in Macedon Ranges. Median rent was $200 a week and the median mortgage repayment $3,000 a month. These are 2021 Census figures and have not been indexed to today.

A Hesket planning report pulls every overlay - zoning, flood, bushfire, heritage, environmental and noise - that touches a single lot, on live council and state data. The interactive map preview is free; the full PDF report is $9.