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Complying Development Certificate

A combined planning and building approval, determined by a private certifier without a development application to council. Where a project meets the standards, it is the fastest lawful way to get building.

CDC

What a CDC actually is

A Complying Development Certificate is two approvals in one document. It grants the planning approval that would otherwise come from a development application, and the building approval that would otherwise come from a Construction Certificate. Once it is issued, you may build.

It exists because the State planning policy for complying development sets out fixed standards for common kinds of residential work. Where a proposal meets every one of those standards, there is nothing left to judge on merit — so the assessment does not have to go to council at all. That is the whole reason a CDC is faster: it is measured against a checklist rather than weighed as an opinion.

The flip side is that there is no discretion. A proposal that misses a standard by a small margin cannot be approved as complying development at any price. It has to be redesigned to comply, or go to council as a development application. Knowing which of those you are facing, early, is worth a great deal — and it is the first thing we tell you.

When complying development is not available

Not every site qualifies, regardless of what you want to build. Land can be excluded for reasons that have nothing to do with your design — a heritage item or a heritage conservation area, certain environmentally sensitive land, some foreshore land, and land affected by particular flood or bushfire constraints.

The property itself can also rule it out: a covenant on the title, an easement in the wrong place, or a restriction recorded in the 88B instrument can each stop a complying development pathway even where the planning standards are met.

This is why we ask for the title documents at the start rather than at the end. A half day spent checking the title is better than a redesign after the plans are drawn.

What we need from you

  • Title search
  • Section 10.7 planning certificate
  • 88B instrument and any covenant on the title
  • Survey
  • Architectural plans
  • Structural plans
  • Stormwater plans

How long it takes

We issue a Complying Development Certificate within 15 days of the lodgement date, provided the application is complete.

Almost every delay in certification is a missing document rather than a slow assessment. If something is missing we tell you what it is straight away instead of letting the clock run — and you can see exactly what is outstanding at any time in the client portal.

After the certificate is issued

A CDC is the beginning of the build, not the end of the paperwork. Council has to be notified, a Principal Certifier has to be appointed before work starts, and notice of commencement has to be given.

Critical stage inspections then run through the build, and an Occupation Certificate is issued at the end before the building may lawfully be occupied. We can carry all of that for you, so there is one certifier and one file from the first drawing to the final certificate.

Frequently asked questions

Complying Development Certificate — the questions we are asked most.

01How long does a CDC take in NSW?

We issue a Complying Development Certificate within 15 days of the lodgement date, where the application is complete. A missing document is the usual reason an application takes longer than that.

02Do I still need council approval if I have a CDC?

No. A Complying Development Certificate is a planning and building approval in its own right, determined by a registered private certifier. Council is notified that it has been issued, but it does not assess or approve the work.

03What happens if my project does not meet the complying development standards?

It cannot be approved as complying development. The options are to redesign so that it complies, or to lodge a development application with council and then obtain a Construction Certificate once consent is granted. We will tell you which applies to your project before you spend money on it.

Tell us about your project

Send us the address and the plans and we will come back to you with a fixed fee and what the certification will involve. Or call (02) 8772 4022 and we will talk it through.

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