Hornsby Heights planning overlays
A planning-constraint profile of Hornsby Heights (Hornsby, NSW) - 10.2 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
10.2 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Hornsby Heights'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.
Hornsby Heights at a glance
How Hornsby Heights is zoned
Across its 10.2 km², Hornsby Heights is highly constrained by planning overlays. Very little of the suburb carries a mapped flood overlay, and 94% is flagged bushfire-prone. There are 8 heritage-listed sites on record, and the dominant land-use zone is National Parks and Nature Reserves. The median lot measures about 894 m² across 2,215 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 Hornsby Heights 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 →Hornsby Heights planning - frequently asked
Is Hornsby Heights flood-prone?
Very little of Hornsby Heights carries a mapped flood overlay (the Hornsby average is 2%). Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Hornsby Heights bushfire-prone?
Yes - around 94% of Hornsby Heights is mapped as bushfire-prone, compared with a Hornsby average of 69%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Hornsby Heights?
The dominant planning zone in Hornsby Heights is National Parks and Nature Reserves, though the suburb also includes Low Density Residential and Public Recreation. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Hornsby Heights have heritage-listed places?
Hornsby Heights has 8 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 Hornsby Heights?
Across 2,215 surveyed parcels in Hornsby Heights, the median lot size is about 894 m². There are also 25 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 Hornsby Heights have a train station?
There is no train station inside Hornsby Heights itself. The suburb is served by 110 bus stops.
Do I need a planning report for a Hornsby Heights property?
A Hornsby Heights 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.