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Architectural plans and blueprints representing UK planning permission
Architectural plans and blueprints representing UK planning permission

DIY

How Long Does Planning Permission Last?

Planning permission doesn't last forever - and once it expires, it can't be renewed. Full permission is valid for three years from the date granted, while outline permission follows a different two-stage timeline. This guide explains the rules, what counts as starting work, and what to do if your permission is running out.

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