Announcing our Participation in the NatHERS for Existing Homes Trial
FOR IMMEDIATE RELEASE
Sydney, 11 March 2025
Certified Energy is pleased to announce our...
A BASIX Certificate is required for most residential developments in New South Wales. This includes new homes, dual occupancies, multi-unit developments and renovations that cost more than $50,000. It must be submitted with your Development Application or Complying Development Certificate to meet planning and environmental requirements.
You need a BASIX Certificate for any new residential dwelling in New South Wales, or for alterations and additions valued at more than $50,000. It is a legal requirement under the NSW planning system.
BASIX applies to a wide range of residential projects in New South Wales. The certificate confirms that the proposed design meets sustainability targets across energy, water and thermal performance.
You will need a BASIX Certificate if you are:
Once the BASIX assessment is complete, a certificate is generated through the online planning portal and must be lodged as part of your planning approval documentation.
BASIX ensures all residential developments meet minimum sustainability standards. It supports long-term cost savings for homeowners and contributes to state-wide targets for energy and water efficiency. Without a valid BASIX Certificate, your application cannot proceed.
Our team provides accurate BASIX assessments that align with your design. We ensure your certificate meets compliance without unnecessary costs, and we guide you through the process so your approval stays on track.
BASIX is legislated under the State Environmental Planning Policy for Sustainable Buildings. Some multi-unit developments may also need to meet National Construction Code Section J requirements. Thermal comfort targets are often assessed using the NatHERS rating system.
FOR IMMEDIATE RELEASE
Sydney, 11 March 2025
Certified Energy is pleased to announce our...