ParcelGen — Land Subdivision Tool

Digitize

Config

Layers

Results

Import/Export

Site Boundary

Roads

Leave empty for auto-grid · Set type & width in Config

Existing Buildings

Generate

Processing…

Land Use / Zoning

🏠

Residential

Low–Med density

🏢

Commercial

High density

🏭

Industrial

Large plots

🏘

Mixed Use

Variable

Plot Dimensions

Min Frontage (road width of plot) m

The width of the plot along the road edge.

Min Plot Breadth (back-to-front) m

Distance from road edge to the rear of the plot (formerly "depth").

Min Plot Area m²

Plots smaller than this are merged with neighbours.

Max Plot Area m²

Plots larger than this trigger a subdivision warning.

Road Configuration

Max Block Length m

Triggers a cross-road or cul-de-sac if exceeded.

Road Corner Splay m

Chamfer/splay at road intersections (formerly "corner radius").

Road Types & Widths

Type 1 Primary arterial

Type 2 Secondary collector

Type 3 Local access

When digitizing roads, new roads default to Type 2. Use the road list to change type per road.

Options

Allow Cul-de-sacs

Auto-generate Roads

Show Parcel Numbers on Map

Unit Reference

Basemap

Digitize Layers

Result Layers

Legend

Site Boundary

Road Surface

Vacant Plot

Built Plot

⚠ No Road Access

Cul-de-sac

Existing Building

Selected Plot

📐

Generate parcels to see results.

Import Data

Load boundary, roads, or features from file.

GeoJSON KML SHP+DBF DXF GeoPackage CSV GPX

Export Results

Export all generated parcels, roads, and cul-de-sacs.

GeoJSON KML Shapefile CSV

Road List

No roads digitized yet.

—✕

Units: METRIC (m)

Basemap

▲

Layers

▲

Digitize a boundary to begin. —

Generating parcels…

⬡ ParcelGen