One Tree zoning & planning overlays
A planning-constraint profile of One Tree (Hay, NSW) - 1628.54 km², mapped from live council and state overlay data. This suburb is relatively unconstrained on the overlays we hold - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
1628.54 km² - this suburb is relatively unconstrained on the overlays we hold - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Elevation hillshade with street names, clipped to One Tree's boundary, with the bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address. No flood layer is drawn because we hold no flood mapping for this area.
One Tree at a glance
How One Tree is zoned
Buying in One Tree? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 1628.54 km², One Tree is relatively unconstrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 2% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Primary Production. The median lot measures about 1,321,559 m² across 518 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 One Tree 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 →One Tree planning - frequently asked
Is One Tree flood-prone?
We don't yet hold flood mapping covering One Tree, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Hay is the authority to check for flood mapping in this area. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is One Tree bushfire-prone?
Yes - around 2% of One Tree is mapped as bushfire-prone, compared with a Hay average of 8%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in One Tree?
The dominant planning zone in One Tree is Primary Production, though the suburb also includes National Parks and Nature Reserves and Infrastructure. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does One Tree have heritage-listed places?
One Tree has 1 heritage-listed place 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 One Tree?
Across 518 surveyed parcels in One Tree, the median lot size is about 1,321,559 m².
Do I need a planning report for a One Tree property?
A One Tree 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.