What would be the minimum lot size / frontage?

Minimum lot size and frontage are critical requirements for subdivision and are always determined by your property’s local zoning, overlays, and planning scheme. These rules ensure each new lot is large enough for development, provides adequate services, and maintains the character of the area.

What to Know about Lot Size and Frontage

• Minimum lot size:
  Each council sets minimum land area requirements for new lots, often dictated by the Local Environmental Plan (LEP) or local planning scheme. For urban residential zones, minimum lot sizes usually range from 300m² to 600m² per lot, but rural and environmental zones can require 1,000m², 2,000m², or even 40 hectares.

• Frontage (width facing the street):
  Most councils specify a minimum frontage, typically 10 to 15 metres for standard lots, intended to allow for driveways, landscaping, and adequate street presence. Some zones may require greater widths, especially on main roads or for dual occupancy proposals.

• Corner lots:
  Often have reduced minimum lot sizes or special frontage requirements due to easier access and better design outcomes.

• Flag lots (battleaxe lots):
  These are created behind existing houses, accessed via a narrow “handle.” The access handle must meet minimum width (often 3 to 4.5m) and length requirements to suit vehicles and emergency access, and the “rear lot” may require a larger area than standard lots.

• Overlays and character controls:
  Heritage, environmental, flood, and bushfire overlays can require larger lots, special setbacks, or limit where new boundaries are drawn.

• Why verify early?
  Because minimum size and width rules are absolute. If your site can’t meet them, your application will be refused. It’s essential to check these requirements with council or a planner before investing in concept plans or surveys.