Capel Sound flood map & planning overlays

The schematic on this page is a Capel Sound flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 12% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Capel Sound address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.

About 12% of Capel Sound falls within a mapped flood overlay, against the council-wide suburb average of 3%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.

Around 39% of Capel Sound is mapped as bushfire-prone, compared with a Mornington Peninsula average of 89%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.

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

Capel Sound has 4 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 3,544 surveyed parcels in Capel Sound, the median lot size is about 586 m². There are also 970 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 Capel Sound itself. The suburb is served by 36 bus stops.

At the 2021 Census Capel Sound had 5,246 usual residents, with a median age of 59 and an average household size of 1.9 people. The wider Rosebud - McCrae statistical area, which contains Capel Sound, went from 18,458 people in 2001 to 23,508 in 2025, up 27%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Capel Sound alone.

On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Capel Sound scores 911 and sits in decile 2 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 Capel Sound was $950 a week at the 2021 Census, against $1,906 for the typical suburb in Mornington Peninsula. Median rent was $350 a week and the median mortgage repayment $1,603 a month. These are 2021 Census figures and have not been indexed to today.

A Capel Sound 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.