Bunyip flood map & planning overlays

The schematic on this page is a Bunyip flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 58% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Bunyip address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

About 58% of Bunyip falls within a mapped flood overlay, against the council-wide suburb average of 42%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

Around 100% of Bunyip is mapped as bushfire-prone, compared with a Cardinia average of 98%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

The dominant planning zone in Bunyip is Green Wedge Zone (GWZ1), though the suburb also includes Low Density Residential Zone (LDRZ2) and General Residential Zone (GRZ1). Zoning sets what you can build and do on a site, and can differ lot by lot.

Bunyip has 30 heritage-listed places 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 1,835 surveyed parcels in Bunyip, the median lot size is about 1,997 m². There are also 748 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.

Yes - Bunyip has 1 train station: Bunyip Station. It is also served by 3 bus stops.

At the 2021 Census Bunyip had 3,131 usual residents, with a median age of 38 and an average household size of 2.8 people. The wider Bunyip - Garfield statistical area, which contains Bunyip, went from 7,445 people in 2001 to 10,366 in 2025, up 39%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Bunyip alone.

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Bunyip scores 1002 and sits in decile 6 of 10 nationally and decile 6 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 Bunyip was $1,927 a week at the 2021 Census, against $1,976 for the typical suburb in Cardinia. Median rent was $320 a week and the median mortgage repayment $1,950 a month. These are 2021 Census figures and have not been indexed to today.

A Bunyip 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.