Construction of a single-storey extension to the rear of the property including the installation of sliding patio doors to the existing rear elevation, and a new rooflight to the main flat roof behind roof ridge. Replacement rooflight to the rear roof slope. Replacement front and side access doors. Replacement of double-glazed, timber-framed sash windows throughout.

Details of Condition 8 'Archaeological Public Engagement' pursuant to planning permission 21/AP/0960: Minor material amendment to planning permission 19/AP/1173 (Construction of a seven storey extension to the rear (from ground to sixth floor- the ground floor being an under croft) and two additional storeys with terraces to the existing five storey building for the retention of A1 (retail) on the ground floor and increased B1 (office) floorspace on the upper floors to create a seven storey building across the footprint of the whole site.) Changes include: - Construction of a single storey extension at ground floor level to the rear; - New wall at ground floor level to the west and north elevation; - Raised cil level at 6th floor; - Fenestration changes, including additional windows to the east elevation at ground floor level; - Changes to the tower design, removal of glazed corner cube; - Revised plant configuration at roof level; - New staircore, lift overrun and smoke extract at roof level; - Areas at roof reserved for photovoltaics and green roof; - Creation of a new basement level to accommodate a new sprinkler tank/plant.

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 a rear dormer and three dormer windows to the front roof slope including raiging the ridge line by 1m.

Details of Condition 9 'Post Excavation Assessment Report' pursuant to planning permission 21/AP/0960: Minor material amendment to planning permission 19/AP/1173 (Construction of a seven storey extension to the rear (from ground to sixth floor- the ground floor being an under croft) and two additional storeys with terraces to the existing five storey building for the retention of A1 (retail) on the ground floor and increased B1 (office) floorspace on the upper floors to create a seven storey building across the footprint of the whole site.) Changes include: - Construction of a single storey extension at ground floor level to the rear; - New wall at ground floor level to the west and north elevation; - Raised cil level at 6th floor; - Fenestration changes, including additional windows to the east elevation at ground floor level; - Changes to the tower design, removal of glazed corner cube; - Revised plant configuration at roof level; - New staircore, lift overrun and smoke extract at roof level; - Areas at roof reserved for photovoltaics and green roof; - Creation of a new basement level to accommodate a new sprinkler tank/plant.

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 an additional floor at roof level, a single storey front and rear extension, elevational alterations to include new windows and a brick-slip system, increase in width of the current gate within existing boundary wall, and the provision of a waste and bicycle store at the front.

Details of Condition 3- tree planting as required by planning permission 23/AP/1888 dated 26/09/2023 for construction of a single storey ground floor side-rear extension and L-shaped rear dormer extension, together with the installation of two rooflights on the front roof slope and the replacement of the existing windows.

Construction of a three storey rear extension with a hip roof, four rear facing windows and one rear facing door, spanning the full width of the original dwelling.

Construction of a part first floor rear extension and replacement of windows to the rear and front elevations.