Relevant rules in the Regulation:
- Schedule 1, Part 1.4, Division 1.4.2, Section 1.44.
An unroofed pergola or arbour doesn't need DA approval if:
- it isn't an external deck or external verandah
- it has no roof or walls
- it isn't more than 3m above datum ground level. The structure can be as high as 4m above ground level if no part is higher than a 30° plane
- if the building has a floor and:
- the floor height isn't more than 1m above finished ground level, or
- 0.4m above datum ground level if it's within 1.5m of a side boundary or rear boundary of the block.
Extra criteria apply if you're building 2 exempt class 10 structures within 1.5 metres of a side or rear block boundary.
Also see:
- second building clearance area exemptions
- DA exemptions for:
- carports, pergolas and shade structures
- unroofed decks, patios and terraces.
- unroofed pergola and arbour BA exemptions.