Blue Mountains City Council

Can I Build It in the Blue Mountains? Approval Pathway Explained

Renovating or building in the Blue Mountains? Check your CDC/DA pathway and timeframe — free initial check.

Building or renovating in the Blue Mountains?

Blue Mountains City Council spans a string of established mountain townships surrounded by World Heritage-listed bushland, so bushfire assessment is a routine part of most approvals here.

Common projects we see in the Blue Mountains: renovations, extensions, granny flats, and new homes on larger blocks.

Worth checking early: most of the Blue Mountains LGA is bushfire-prone land given the surrounding bushland, which typically means an additional bushfire assessment report.

Bushfire-prone land (widespread)Blue Mountains City 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 Blue Mountains 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.