Formation of hip to gable roof extension and rear dormer extension, erection of rear ground floor extension, installation of three rooflights to front roof slope, two to rear roof slope and insertion of three windows to the side elevation and construction of bike shed to rear garden

Erection of a double-pitched dormer to the rear elevation with juliet balcony, covering up an existing window and adding new window in side elevation.

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.

Erection of mansard roof extension incorporating 4 no. window dormers to the front, 1 no. window dormer to the rear, a rear roof terrace, single storey ground floor rear extension and alterations to the fenestration on the existing building.

Construction of a second floor rear extension, erection of roof extension consisting of rear dormer, two front rooflights and rear roof terrace and the formation of a front elevation bin store enclosure. Installation of replacement front elevation timber windows.

Partial discharge of Condition 3 (natural slate) dated 17/06/2020 [LBS Ref 20/AP/1145] for 'Demolition of existing outrigger structure at ground floor level, vertical extension of existing lower ground outrigger to ground and first floor. Introduction of a new door to the garden at the rear, widened steps up to garden level. Relocation of lower ground floor kitchen window to the new first floor rear extension. The existing rear stairwell window is also to be reinstated in the rear ground floor extension. Demolition of existing roof and erection of mansard extension, set back from front parapet. At the rear, mansard structure to be set back behind the existing and retained butterfly roof profile. Two dormer windows to the rear, two patio doors to the front. Internal changes include changes to the partitions at lower ground floor level, reinstatement of the original partition layout at ground floor and the removal of non-original arched alcove soffits at first floor'.

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'.

Details of Condition 5 - Timber and Damp Survey and Structural Engineers Report required by planning permission dated 17/06/2020 [LBS Ref 20/AP/1145] for 'Demolition of existing outrigger structure at ground floor level, vertical extension of existing lower ground outrigger to ground and first floor.Introduction of a new door to the garden at the rear, widened steps up to garden level. Relocation of lower ground floor kitchen window to the new first floor rear extension. The existing rear stairwell window is also to be reinstated in the rear ground floor extension. Demolition of existing roof and erection of mansard extension, set back from front parapet. At the rear, mansard structure to be set back behind the existing and retained butterfly roof profile. Two dormer windows to the rear, two patio doors to the front. Internal changes include changes to the partitions at lower ground floor level, reinstatement of the original partition layout at ground floor and the removal of non-original arched alcove soffits at first floor'.

Details of Condition 2 - Detailed drawings, as required by planning permission 20/AP/1145 (Demolition of existing outrigger structure at ground floor level, vertical extension of existing lower ground outrigger to ground and first floor. Introduction of a new door to the garden at the rear, widened steps up to garden level. Relocation of lower ground floor kitchen window to the new first floor rear extension. The existing rear stairwell window is also to be reinstated in the rear ground floor extension. Demolition of existing roof and erection of mansard extension, set back from front parapet. At the rear, mansard structure to be set back behind the existing and retained butterfly roof profile. Two dormer windows to the rear, two patio doors to the front. Internal changes include changes to the partitions at lower ground floor level, reinstatement of the original partition layout at ground floor and the removal of non-original arched alcove soffits at first floor.)