Raise ridge line by 400mm as to provide adequate height for the erection of a L-shaped dormer loft extension to the rear with the installation of 2no rooflights in front roof slope to provide additional living accommodation.

Non-material amendment to planning permission 20/AP/1585 (Demolition and rebuilding of existing single-storey residential annex with additional first floor extension, erection of 2-storey side extension with accommodation at roof level served by front and rear dormer windows in place of existing garage, and provision of new screening on roof terrace facing school.) Changes proposed is to regularise approved boundary wall alignment by 200mm (B7 on plan) projection towards the school and boundary wall set back from tree (B1 on plan) by 150mm.

Demolition and rebuilding of existing single-storey residential annex with additional first floor extension, erection of 2-storey side extension with accommodation at roof level served by front and rear dormer windows in place of existing garage, and provision of new screening on roof terrace facing school.

Details of Condition 7 - detailed drawings, including sections, at a scale of 1:5 and 1:10 of the: mansard extension; parapets and dormer windows required by planning permission dated 06/07/2016 [LBS Ref 16/AP/1767] granted at appeal APP/A5840/W/16/3165639 decision dated 02/06/2017 for 'Extension of the existing mansard roof to create a full storey to match the buildings below and the erection of a new mansard roof above, together with the change of use of part of the ground floor accommodation at no.14 from an office (Use Class B1(a)) to a cafe (Use Class A1/A3) and the change of use of the first, second, third, fourth and fifth floors of no.14 from offices (Use Class B1(a)) to 5 x two bedroom flats and the use of the new roof level accommodation as 2 x one bedroom flats; together with refuse and cycle storage at ground floor level'.