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Permitted development - side extensions
Belfast·SPG004 Residential Extensions and Alterations
What is allowed without planning permission applies largely to the dimensions of the proposed extension and its proximity to plot boundaries. It should also be less than half the width of the original
dwellingextensionspermitted-developmentPermitted development requirements for dormer windows
4.1.25Belfast·SPG004 Residential Extensions and Alterations
What is allowed without planning permission applies largely to location, siting and the dimensions of the proposed roof extension. The materials used in any exterior work should be of similar appearan
dwellingresidential-extensionspermitted-development