When You Need a Building Permit

Work Requiring Approval

Generally requires building approval:

• Additions and extensions
• Structural alterations
• New buildings (sheds over certain size)
• Swimming pools
• Carports and garages
• Retaining walls over 600mm-1m
• Demolition
• Change of use

Exempt Work (Check Locally)

• Internal non-structural renovations
• Like-for-like replacements
• Small garden sheds (under 10m²)
• Minor decks (low height, small area)
• Fences under certain height
• Repairs and maintenance

The Approval Process

1. Check with council what's needed
2. Prepare plans and documents
3. Lodge DA (if required) and wait for approval
4. Lodge CC/BA application
5. Receive approval
6. Build with required inspections
7. Receive occupation certificate

Types of Approval

• DA (Development Application): Planning permission for what you can build
• CC/BA (Construction Certificate): Technical approval for how you build it
• CDC (Complying Development): Combined fast-track approval for standard work

Penalties

Building without approval can result in:

• Stop work orders
• Fines
• Demolition orders
• Problems selling property
• Insurance issues