Certificate of Lawful Development Appeal Decisions by category of development.

The Town and Country Planning (General Permitted Development) Order 1995
Part 1 (as amended on 1 October 2008) 

The following appeal summary has been written by Steve Speed, and is available on his website www.planningjungle.com

Development within the curtilage of a dwelling house

·       The raising of a party wall (e.g. where an extension involves the building up across the full width of a joint wall between two properties) does fall within the phrase “Development within the curtilage of a dwellinghouse”, and therefore is permitted* by the Classes within Part 1.
(*subject to compliance with the particular Class including all limitations and conditions, of course)
[Source: 13 January 2010 – 77 Platts Lane]. 

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Permitted Development information