Granny Flat Energy Compliance NSW 2026: BASIX Requirements for Secondary Dwellings TL;DR Every granny flat (secondary dwelling) built in NSW requires a BASIX certificate before a Development Application (DA) or Complying Development Certificate (CDC) can be approved. The BASIX certi... 7 star rating Air Tightness Approval Process BASIX CDC DA approval DCA development application Aug 10, 2026
Development Coordination Authority DCA NSW 2026: Complete Guide to Faster DA Approvals Development Coordination Authority (DCA) NSW 2026: Complete Guide to Faster DA Approvals If you're lodging a Development Application (DA) in NSW after 1 July 2026, the Development Coordination Authori... DA approval DCA NSW Planning development coordination planning portal 2026 Jul 5, 2026