Blackburn flood map & planning overlays
A planning-constraint profile of Blackburn (Whitehorse, VIC) - 5.9 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
5.9 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Blackburn'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.
Blackburn at a glance
How Blackburn is zoned
Selling in Blackburn? 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 Blackburn address.
Across its 5.9 km², Blackburn is highly constrained by planning overlays. About 7% of the suburb sits within a mapped flood overlay, and 7% is flagged bushfire-prone. There are 43 heritage-listed sites on record, and the dominant land-use zone is Neighbourhood Residential Zone (NRZ1). The median lot measures about 640 m² across 9,428 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 Blackburn 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 →Blackburn planning - frequently asked
Where can I see a flood map of Blackburn?
The schematic on this page is a Blackburn flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 7% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Blackburn address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Blackburn flood-prone?
About 7% of Blackburn falls within a mapped flood overlay, against a Whitehorse average of 4%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Blackburn bushfire-prone?
Yes - around 7% of Blackburn is mapped as bushfire-prone, compared with a Whitehorse average of 3%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Blackburn?
The dominant planning zone in Blackburn is Neighbourhood Residential Zone (NRZ1), though the suburb also includes General Residential Zone (GRZ1) and Neighbourhood Residential Zone (NRZ3). Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Blackburn have heritage-listed places?
Blackburn has 43 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 Blackburn?
Across 9,428 surveyed parcels in Blackburn, the median lot size is about 640 m². There are also 2,492 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 Blackburn have a train station?
Yes - Blackburn has 2 train stations: Blackburn Station, Laburnum Station. It is also served by 80 bus stops.
Do I need a planning report for a Blackburn property?
A Blackburn 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.