How long does a Development Approval remain valid?
A Development Approval generally remains valid for 5 years from the date it takes effect. An extension may be available where the applicable requirements are met.
A Development Approval (DA) generally remains valid for 5 years from the date the approval takes effect.
An application may be made to extend the approval period, subject to meeting the applicable requirements.
Reference: Planning Act 2023 – Development Approval duration and extension provisions; ACT Government – Possible Outcomes – When DA Approval Expires - https://www.planning.act.gov.au/applications-and-assessments/development-applications/after-you-apply/possible-outcomes
Link on the answer: https://www.planning.act.gov.au/applications-and-assessments/development-applications/after-you-apply/possible-outcomes
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| Dual Occupancy Q&A | #378 | agrees | 12/08/2026 |