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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) 



This appeal decision summary and assessment has been produced by Planning Jungle Limited.  For more information, please go to

Class C development




·       See entries under separate heading “Class B” relating to the word “alteration”.





·       For the purposes of the 150mm limit, the amount by which a rooflight “protrudes” from a roof slope should be measured in the direction perpendicular to the roof slope.
[Source: “DCLG - Permitted development for householders - Technical guidance” (August 2010)].





·       See entries under separate heading “Highest Part of the … Roof”.





·       See entries relating to chimneys, flues, and soil and vent pipes under separate heading “Class G”.





·       See entries under separate heading “A side elevation of the original dwellinghouse”.

·       See entries under separate heading “Obscure-glazed and non-opening”. 

·       See entries under separate heading “Conditions”.




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 GPDO Appeal category index