Galston planning overlays
A planning-constraint profile of Galston (Hornsby, NSW) - 23.66 km², mapped from live council and state overlay data. This suburb is highly constrained.
Constraint readout
23.66 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Galston'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.
Galston at a glance
How Galston is zoned
Across its 23.66 km², Galston is highly constrained by planning overlays. Very little of the suburb carries a mapped flood overlay, and 81% is flagged bushfire-prone. There are 33 heritage-listed sites on record, and the dominant land-use zone is Primary Production Small Lots. The median lot measures about 14,408 m² across 1,082 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 Galston 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 →Galston planning - frequently asked
Is Galston flood-prone?
Very little of Galston 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 Galston bushfire-prone?
Yes - around 81% of Galston 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 Galston?
The dominant planning zone in Galston is Primary Production Small Lots, though the suburb also includes National Parks and Nature Reserves and Public Recreation. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Galston have heritage-listed places?
Galston has 33 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 Galston?
Across 1,082 surveyed parcels in Galston, the median lot size is about 14,408 m². There are also 14 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 Galston have a train station?
There is no train station inside Galston itself. The suburb is served by 74 bus stops.
Do I need a planning report for a Galston property?
A Galston 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.