Variation of Conditions 2 (Plan Numbers), 3 (Materials) and 7 (Tree Protection) of planning permission 19/1824/FUL (Two storey rear extension, erection of a detached garage and alterations to driveway) to apply smoothcast render (painted white) to all new and existing walls; alterations to driveway to take account of the existing trees at the front of the site and details of all external proposed materials to prevent the need for further details to be submitted for discharge prior to works commencing