Quick Answer
It depends on what you're creating.Basic attic storage usually doesn't require approval. Adding a habitable room (bedroom, home office) typically requires either a CDC or DA. We handle all approvals as part of our service.
Three Approval Pathways
Exempt Development
No Approval NeededSome minor attic work qualifies as "exempt development" and doesn't require any formal approval.
May qualify if:
- Storage use only (not habitable)
- No external changes visible from street
- No structural alterations to roof
- Property is not heritage listed
Complying Development Certificate (CDC)
Fast-Track ApprovalA faster alternative to DA for projects that meet specific criteria. Approved by a private certifier, not council.
Pros:
- Faster approval (days, not months)
- Lower fees than DA
- More predictable outcome
Requirements:
- Must meet all CDC criteria
- Not suitable for heritage homes
- Limited design flexibility
Development Application (DA)
Full Council ApprovalRequired for projects that don't qualify for CDC, including heritage properties and significant structural changes.
Required for:
- Heritage listed properties
- Significant roof modifications
- Adding dormers or roof lifts
- Properties in conservation areas
Timeline:
- • Preparation: 2-4 weeks
- • Council assessment: 6-12 weeks
- • Total: 2-4 months typical
What Triggers the Need for Approval?
| Work Type | Exempt | CDC | DA |
|---|---|---|---|
| Storage only (no structural changes) | |||
| Home office / utility room | |||
| Adding a bedroom | |||
| Adding a bathroom | |||
| Roof lift or dormer | |||
| Heritage property |
We Handle All Approvals
Navigating council approvals can be confusing and time-consuming. At Inner City Attics, we manage the entire approval process as part of our service, including:
- Assessing which approval pathway suits your project
- Preparing all required documentation and plans
- Engaging engineers and other consultants
- Submitting applications and liaising with council
- Obtaining construction and occupation certificates
Not Sure What You Need?
Book a free inspection and we'll advise on the best approval pathway for your project.