How long does it usually take to obtain Development Approval for a dual occupancy?
A standard dual-occupancy DA generally has a statutory decision timeframe of 30 working days without objections or 45 working days if representations are received. Allow additional time for the initial completeness check and any requests for further information or amendments.
For a standard dual-occupancy Development Application, the statutory decision timeframe is generally 30 working days if no representations (public comments or objections) are received, or 45 working days if representations are received.
Before assessment starts, ACT Planning also undertakes a completeness check, which it aims to complete within 5–10 working days. The overall process can take longer if further information is requested, the proposal is amended, or pre-decision advice is issued, as these can pause or restart the statutory timeframe.
Reference: ACT Government – After You Apply → Approval Timeframes - https://www.planning.act.gov.au/applications-and-assessments/development-applications/after-you-apply
Link on the answer: https://www.planning.act.gov.au/applications-and-assessments/development-applications/after-you-apply
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| Dual Occupancy Q&A | #385 | agrees | 12/08/2026 |