Variation (under Section 73) of Condition 2 (Materials Specified) as approved under planning permission 19/02903/FULL for alterations to roof to increase ridge height. Front porch canopy, single storey front/side and single storey rear extension, 3no. front dormers and 3no. rear dormers with balustrade and terrace to form habitable loft space following demolition of existing garage. Formation of new vehicle access.