Sebastopol flood map & planning overlays

The schematic on this page is a Sebastopol flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 3% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Sebastopol address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

About 3% of Sebastopol falls within a mapped flood overlay, against the council-wide suburb average of 6%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

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

The dominant planning zone in Sebastopol is General Residential Zone (GRZ1), though the suburb also includes Urban Growth Zone (UGZ2) and Public Park and Recreation Zone (PPRZ). Zoning sets what you can build and do on a site, and can differ lot by lot.

Sebastopol has 66 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 6,102 surveyed parcels in Sebastopol, the median lot size is about 557 m². There are also 1,994 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.

There is no train station inside Sebastopol itself. The suburb is served by 40 bus stops.

At the 2021 Census Sebastopol had 10,194 usual residents, with a median age of 39 and an average household size of 2.1 people. The wider Sebastopol - Redan statistical area, which contains Sebastopol, went from 11,295 people in 2001 to 12,766 in 2025, up 13%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Sebastopol alone.

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Sebastopol scores 853 and sits in decile 1 of 10 nationally and decile 1 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 Sebastopol was $1,013 a week at the 2021 Census, against $1,680 for the typical suburb in Ballarat. Median rent was $270 a week and the median mortgage repayment $1,133 a month. These are 2021 Census figures and have not been indexed to today.

A Sebastopol 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.