Demolition of existing pitched roof and construction of a mansard roof extension across both properties (29-31 Choumert Grove) with four dormer windows to the front elevation and two to the rear elevation to provide additional living accommodation, together with raising the existing parapet wall to the rear elevation and replacing all of the existing windows with aluminium framed casement windows.

Varation of Condition 1 'Approved Plans' pursuant to planning permission ref no. 23/AP/1461 for the construction of a rear dormer roof extension to the main roof slope and over outrigger; including the raising of the roof ridge by 1.1.m and the contruction of a garden shed. Variation: Increase height of the boundary wall.

Details of Condition 3 (Construction Method Statement) pursuant to planning permission 22/AP/3290 granted for: Construction of a single storey roof extension to provide 2 x studio units (Class C3a) involving replacement of the existing pitched roof with a brick parapet extension and a steeper, pitched slate roof with dormer windows.

Details of Condition 6 (Cycle Storage Details) pursuant to planning permission ref: 22/AP/3290 granted for : (Construction of a single storey roof extension to provide 2 x studio units (Class C3a) involving replacement of the existing pitched roof with a brick parapet extension and a steeper, pitched slate roof with dormer windows).

Construction of an L-shaped rear dormer extension and roof terrace to rear with 1.7m high privacy screening, together with raising the ridge on the main roof by 200mm, building up the existing chimney stack on the outrigger roof, installing two rooflights on the front roof slope and replacing an existing first floor rear window.

Details of Condition 4 ' Foundations Design' as required by planning permission ref. 23/AP/0749: 'Installation of new velux windows, rear dormer roof extension and side & rear extension with landscaping works.'

Construction of a roof terrace with a 1.7m high privacy screen on the rear roof slope, together with the installation of glazed doors in place of the existing dormer window to provide access to the roof terrace, two rooflights on the front roof slope, including a 'mini dormer' Velux window, and the replacement of the existing rooflight on the side roof slope.

Details of Condition 4 'Arboricultural Method Statement' pursuant to planning permission 22/AP/3290: Construction of a single storey roof extension to provide 2 x studio units (Class C3a) involving replacement of the existing pitched roof with a brick parapet extension and a steeper, pitched slate roof with dormer windows.

Details of Condition 5 'Hard and Soft Landscaping ' as required by planning permission ref. 23/AP/0749: 'Installation of new velux windows, rear dormer roof extension and side & rear extension with landscaping works.'

Details of Condition 3 'Arboricultural Method Statement' as required by planning permission ref. 23/AP/0749: 'Installation of new velux windows, rear dormer roof extension and side & rear extension with landscaping works.'