Application for non-material amendment following grant of Planning Permission 21/00909/FUL (Demolish existing garage/stores and construct a single storey extension to existing ground floor 2 bedroom flat, a private amenity area, together with parking with electric charging points, turning area and landscaping. Cladding of existing 2 storey and single storey building with weatherboarding, over new external/cavity wall insulation, to match the proposed extension. Install new remote controlled timber gate at entrance.) Amendment sought: substitution of painted weatherboarding on part of side elevation for brickwork to match the existing, adjacent boundary wall, together with replacement of an existing window for french doors and substitution of a window for a door on side elevation.