C3 Environmental Management zone in NSW

C3 is a zone in the NSW Standard Instrument, and 85 of the 147 council Local Environmental Plans (LEPs) use it. This page shows what the zone is for and what those councils allow in it, counted from each council’s own land use table.

Used by
85 of the 147 council LEPs
Dwelling houses
allowed in 85 of the 85
Uses the table doesn’t name
prohibited in 85 of the 85
Tables as at
19 August 2026

What the zone is for

Every council that uses C3 includes these objectives, word for word. They come from the Standard Instrument, the template all NSW council plans are built on:

  • To protect, manage and restore areas with special ecological, scientific, cultural or aesthetic values.
  • To provide for a limited range of development that does not have an adverse effect on those values.

51 of the 85 LEPs add objectives of their own, so the full list for a property depends on its council.

Can you build a house in C3?

A dwelling house is allowed in 85 of the 85 LEPs that use C3 (with consent in 85).

Whether a particular lot can take a house also depends on rules mapped to that lot, such as the minimum lot size, so check the address before relying on this.

Allowed in most councils (14)

Each number is a count of LEPs, not properties. No consent needed means the use itself doesn’t need a development application. With consent means it does. Can’t say is not a ban: either that council has no rule for the use, or it is a broad term whose types the table treats differently, so it depends on the type of project.

Prohibited in most councils (24)

Most of the LEPs that use C3 prohibit these, either by naming them or through the catch-all rule below.

Show all 24

Uses the table doesn’t name

Every council’s table ends with a rule for anything it hasn’t listed. 85 of the 85 LEPs prohibit any use their C3 table doesn’t name.

That is why a use can be counted as prohibited above in more councils than actually name it.

What the zone doesn’t tell you

  • Lot size, height and floor space are set on the LEP maps for each property, so they vary within the same zone.
  • Heritage, flood and bushfire mapping can limit what is possible on a lot even where the zone allows it.
  • State policies can apply as well as the council’s table. Granny flats are dealt with under the Housing SEPP, and small works such as sheds can be exempt development under the Codes SEPP. See the NSW granny flat rules and NSW shed rules.

An address search shows all of this for one property.

Council LEPs that use C3 (85)

Some councils have more than one LEP, each covering part of the area.

Land zoned under a State Environmental Planning Policy rather than a council LEP, such as some growth precincts, isn’t included in these counts.

Frequently asked questions

What is C3 Environmental Management zoning in NSW?

C3 Environmental Management is one of the zones in the NSW Standard Instrument, used by 85 of the 147 council Local Environmental Plans. Its first standard objective is: “To protect, manage and restore areas with special ecological, scientific, cultural or aesthetic values.”

Can you build a house in C3 zoning?

A dwelling house is allowed in 85 of the 85 LEPs that use C3 (with consent in 85). Whether a particular lot can take a house also depends on rules mapped to that lot, such as minimum lot size, so check the address.

What happens to uses the C3 table doesn’t list?

85 of the 85 LEPs prohibit any use their C3 table doesn’t name. That catch-all rule is part of each council’s table, so a use can be prohibited in C3 without being named.

How do I check if my property is zoned C3?

Search the address on ZoneScout. It reads the zone from NSW Government planning data and shows that council’s own land use table, along with the lot size and any heritage, flood or bushfire mapping.

Sources

Land use tables as at 19 August 2026. Councils amend their LEPs, so confirm against the current plan for your land.

General information only, not planning advice. Whether a project counts as a particular defined use is a planning judgement for your council or a planner.

Talk to a town planner in New South Wales

This page covers the general rules. A qualified town planner can tell you what applies to your block, including the zone, overlays and approval path, before you spend money on drawings.

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