questionText: To ask the Secretary of State for Housing, Communities and Local Government, what assessment he has made of the (a) planning application success rate and (b) the number of planning appeals being considered by the Planning Inspectorate relating to mansard extensions since the changes in national policy in 2023.
answerText: My Department does not collect data on planning applications or planning appeals relating specifically to mansard roof extensions.
heading: Housing: Building Alterations