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.

Construction of an L-shaped rear dormer extension to provide additional living accommodation, together with raising the roof ridge by 450mm and installing two rooflights on the front roof slope.

Construction of an L-shaped dormer extension at second-floor level over the existing rear roof planes, to provide additional residential accommodation. The works include raising the roof ridge by 330mm. Installation of Velux Cabrio Balcony window and rooflight to front roof slope.

Construction of rear dormer extension with a Juliet balcony to provide additional living accommodation, together with the installation of three rooflights on the front roof slope, the installation of an air source heat pump to the side of the property and alterations to the existing windows and doors to the rear and side of the property.

Construction of an extension to the lower and upper ground floors to facilitate the internal re-configuration of the building to provide a self-contained residential dwelling (1B2P) and refurbish the existing bedsit accommodation.

Partial demolition with facade retention, alterations to doors and windows, a part 1, part 2-storey front, side, and roof extensions, 2x ground floor rear extensions, 2x dormers, 3x rooflights, and excavation forming a basement with light well to provide additional living accommodation to an existing detached dwellinghouse with associated hard and soft landscaping; removal of 3 trees.

Construction of a single-storey roof level extension with fourth floor terrace to form duplex accommodation and a rooftop terrace.

Replacing existing rear extension with an enlarged single storey extension and rebuilding of first floor rear extension, to create additional residential accommodation.

Details of Condition 4 'Archaeological Evaluation' pursuant to planning permission ref. no. 21/AP/0179 as amended by 22/AP/1704: Non-material amendment of planning permission 21/AP/0179 Construction of a part two, part five storey extensions to provide additional office accommodation (E(g)(i) Class) and associated cycle parking and refuse storage: Loading bay and columns at ground floor and three windows on part pf the north facade re-positioned; size of three windows on part of the north facade floor changed, connected column on upper levels split into three components, fourth floor terraces to have returns that wrap into the facade, layout amended, balustrade added to roof, east elevation material finish to party wall line changed from terracotta cladding panels in satin off-white glaze to glazed brick with off-white glaze and photovolatic panels increased from 73 to 82.

Details of Condition 5 'Archaeological Pre-commencement Foundation' pursuant to planning permission ref. no. 21/AP/0179 as amended by 22/AP/1704: Non-material amendment of planning permission 21/AP/0179 Construction of a part two, part five storey extensions to provide additional office accommodation (E(g)(i) Class) and associated cycle parking and refuse storage: Loading bay and columns at ground floor and three windows on part pf the north facade re-positioned; size of three windows on part of the north facade floor changed, connected column on upper levels split into three components, fourth floor terraces to have returns that wrap into the facade, layout amended, balustrade added to roof, east elevation material finish to party wall line changed from terracotta cladding panels in satin off-white glaze to glazed brick with off-white glaze and photovolatic panels increased from 73 to 82.