DA vs. CDC: Demystifying Building Approvals for Your New Home

24 Feb

Building a new home can be an exciting journey, but navigating the approval process can feel overwhelming. If you're planning a build, you'll likely encounter the terms DA and CDC.

But what do these acronyms mean, and which one is right for your project? Let's break it down.

One of our directors, Jas Singh, has also made a video on this topic, which you can watch below.

Understanding the Basics

In New South Wales, you need council approval before construction can begin. Two primary pathways exist:

DA (Development Application): A formal permission granted by the local council for a proposed development.

CDC (Complying Development Certificate): A faster, streamlined approval process for low-impact developments.

Development Application (DA)

A DA is typically required for more complex builds that don't meet the criteria for a CDC. The process involves:

Submitting a detailed application to your local council.

Assessment against local planning controls, such as the Local Environmental Plan and the Development Control Plan.

Community notification and feedback.

Potential additional requirements, such as environmental impact studies or heritage considerations.

Obtaining a Construction Certificate after DA approval.

Complying Development Certificate (CDC)

A CDC offers a much faster approval process for developments that comply with predetermined standards. Key features include:

A streamlined process, often handled by private certifiers.

Compliance with the State Environmental Planning Policy.

Predetermined standards for setbacks, heights, and floor coverage.

Significantly faster approval times compared to a DA (potentially within two weeks).

Which Approval is Right for You?

The choice between a DA and a CDC depends on several factors:

Complexity of the Home: Complex designs or projects with unique site constraints may require a DA.

Zoning Requirements: Heritage-listed or bushfire-prone lots often necessitate a DA.

Standard Builds: Standard knock-down rebuilds or homes in greenfield developments may qualify for a CDC.

Time Constraints: If time is a critical factor, a CDC is generally preferred.

Budget: While a CDC might have slightly higher upfront costs, the time savings can be significant.

Key Considerations:

A good builder should be able to help you design a home that adheres to CDC standards whenever possible.

Even with complex design ideas, a CDC may still be achievable with the right planning.

If a DA is unavoidable, the pre-construction stage may take longer, but the construction timeframe is often similar.

Have More Questions?

We understand that navigating the approval process can be daunting. We can guide you through the process and help you make the right choice for your build.