Canterbury-Bankstown Council

Can I Build a Granny Flat in Canterbury-Bankstown? Approval Pathway Explained

Building or adding a granny flat in Canterbury-Bankstown? Check your CDC/DA pathway — free initial check.

Building or renovating in Canterbury-Bankstown?

Canterbury-Bankstown is one of Sydney's larger and more diverse LGAs, spanning established suburbs along the Cooks River through to newer residential pockets further west.

Common projects we see in Canterbury-Bankstown: granny flats, renovations, duplexes, and new dwellings.

Worth checking early: parts of the LGA near the Cooks River can carry a flood overlay.

Flood overlay (Cooks River precincts)Canterbury-Bankstown Council

Not sure if you need a CDC or a DA?

The fastest way to find out is a free property check — a Permit Express planning specialist will review your Canterbury-Bankstown address and project and get back to you within one business day. Read our full CDC vs DA guide for the general rules, or get an answer specific to your property below.