This proposal CONSTITUTES DEVELOPMENT within the meaning of Section 55 of the Town and Country Planning Act 1990, but by virtue of Article 3 and Schedule 2 of the Town and Country (General Permitted Development) (England) Order 2015 and any subsequent legislative amendments is of a class which is described as PERMITTED DEVELOPMENT and therefore planning permission IS NOT REQUIRED.
The applicant is reminded that the outbuilding may only be used for the “purpose incidental to the enjoyment of the dwellinghouse as such”. This does not include using the outbuilding as a separate residential unit nor obtaining a separate postal address.
If you alter your proposals in any way, including to comply with the Building Regulations, a further planning application may be required. If you wish to deviate in any way from the proposals shown on the approved drawings you should contact the Development Management Department, Civic Centre, 44 York Street, Twickenham, TW1 3BZ. For the avoidance of doubt the drawing numbers to which this decision refers are: Application form - Submitted 19 June 2026 Design Statement - Prepared by E'enjoy Architecture - Submitted 18 August 2026 A000 01 - Site Plan - Prepared by D'enjoy Architecture - Submitted 18 August 2026 A006 01 - Existing Site, Ground Level - Prepared by D'enjoy Architecture - Submitted 18 August 2026 A100 01 - Proposed Site, Ground Level, outbuilding - Prepared by D'enjoy Architecture - Submitted 18 August 2026 A101.1 01 - Proposed Site, roof, outbuilding - Prepared by D'enjoy Architecture - Submitted 18 August 2026 A102.1 01 - Proposed outbuilding - Prepared by D'enjoy Architecture - Submitted 18 August 2026
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.
Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.