To generate a BASIX certificate, you need to complete an online sustainability assessment using the BASIX assessment tool. The tool checks elements of a proposed design against sustainability targets for energy, thermal performance and water efficiency. Once the assessment is complete and you have paid the relevant fee, a BASIX certificate will be issued.

To generate a BASIX certificate:

1. Log into the NSW Planning Portal. Note: You will require a NSW Planning Portal account. For step-by-step instructions on how to create an account, please refer to the How to register for the NSW Planning Portal quick reference guide.
2. Select “BASIX certificate” from the new application drop-down list on your dashboard, alternatively select BASIX from the “New” menu at the top left-hand corner of the screen.
3. Input the required information and calculate your scores.
4. Pay the required BASIX certificate fee.
5. Generate the BASIX certificate.

For further instructions, please refer to the relevant Quick Reference Guide on how to create a BASIX certificate.

Frequently asked question BASIX BASIX (BSX) Applicant Proponent Developer