Altona flood map & planning overlays
A planning-constraint profile of Altona (Hobsons Bay, VIC) - 16.56 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
16.56 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Altona's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Altona at a glance
How Altona is zoned
Selling in Altona? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses - a $9 planning report pulls them at the lot level for any Altona address.
Across its 16.56 km², Altona is highly constrained by planning overlays. About 25% of the suburb sits within a mapped flood overlay, and 24% is flagged bushfire-prone. There are 14 heritage-listed sites on record, and the dominant land-use zone is Special Use Zone (SUZ3). The median lot measures about 534 m² across 8,177 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Check a specific Altona 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 →Altona planning - frequently asked
Where can I see a flood map of Altona?
The schematic on this page is a Altona flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 25% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Altona address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Altona flood-prone?
About 25% of Altona falls within a mapped flood overlay, against a Hobsons Bay average of 9%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Altona bushfire-prone?
Yes - around 24% of Altona is mapped as bushfire-prone, compared with a Hobsons Bay average of 4%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Altona?
The dominant planning zone in Altona is Special Use Zone (SUZ3), though the suburb also includes Public Use Zone (PUZ1) and Neighbourhood Residential Zone (NRZ6). Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Altona have heritage-listed places?
Altona has 14 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.
What is the typical lot size in Altona?
Across 8,177 surveyed parcels in Altona, the median lot size is about 534 m². There are also 2,026 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.
Does Altona have a train station?
Yes - Altona has 2 train stations: Altona Station, Westona Station. It is also served by 64 bus stops.
Do I need a planning report for a Altona property?
A Altona planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.