Listed Building Consent: Change of use of 3 Calverts Building from office (Class E) to a single residential dwelling (Class C3), together with a rear first floor extension and associated minor alterations.

Variation of condition 2 (Approved Plans) of planning permission ref: 19/AP/1375 granted on 26/07/2019 for: (Variation of condition 2 of planning permission 18/AP/0475 granted on 19/10/2018 for: "Retention and refurbishment of the existing front main part of the building except its main roof. Removal of all the rear parts and main roof of the existing building. Erections of 3-storey rear extension and mansard style roof extension to the existing building. Rationalise, deepen and extend the existing basement area. Change of use of the basement in the main building from storage to commercial (B1) unit of 130m2 and first floor offices to residential (C3). Reduction of existing ground floor offices from 110m2 to 74m2. Provision of five residential units (comprising 3x2B4P and 2 studio flats) in the proposed first, second and third floor with associated amenity space and separate cycle and bins storage area for both residential and commercial units. Installation of 8 solar panels on the main roof top of the building." to allow: - Alterations (including replacement of windows) to the ground floor shopfront on both Grange Road and Grigg's Place elevation) To allow the following: - a new staircase from the stair core in the centre of the building to the roof -a new glass dome over the proposed staircase and lift shaft

Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

Alterations to roof including construction of new dormer windows to front and rear, repair and refurbishment of existing fenestration, erection of rear extension at first and second floor levels, refurbishment and alterations including removal of historically unsympathetic fabric to reinstate courtyard at rear. Part of ground floor level in use as office space to continue to be used as office as well as studio workspace with remainder of property being retained as single residential unit.

Details of condition 7 (security measures) pursuant to planning permission 16/AP/4018 (Redevelopment of the site to provide four buildings to deliver 168 residential dwellings (Class C3) and flexible retail floor space (247m2) of flexible A1/A3/A4: The works include the conversion and extension of Sumner House (Block A) from office use (Class B1-c) to provide 44 no flats and 4 no townhouses and partial demolition of a boundary wall; the erection of a part 4, part 6 storey block to provide 39 no flats on Sumner Avenue (Block B); a part four, part 6 storey building to provide 72 no. flats on Jocelyn Street (Block C); and a four storey block providing 9 flats on Melon Road (Block D), with 247m2 of flexible A1/A3/A4 use at ground floor level, together with car parking, hard and soft landscaping, and other associated works incidental to the development.)

Details of Condition 6 (Surface Water Drainage Strategy), as required by planning permission 16/AP/4018 (Redevelopment of the site to provide four buildings to deliver 168 residential dwellings (Class C3) and flexible retail floor space (247m2) of flexible A1/A3/A4: The works include the conversion and extension of Sumner House (Block A) from office use (Class B1-c) to provide 44 no flats and 4 no townhouses and partial demolition of a boundary wall; the erection of a part 4, part 6 storey block to provide 39 no flats on Sumner Avenue (Block B); a part four, part 6 storey building to provide 72 no. flats on Jocelyn Street (Block C); and a four storey block providing 9 flats on Melon Road (Block D), with 247m2 of flexible A1/A3/A4 use at ground floor level, together with car parking, hard and soft landscaping, and other associated works incidental to the development.)

Details of Condition 9 'soft landscaping scheme' showing the treatment of all parts of the site not covered by buildings and green roofs (including cross sections, planting schedule, management and maintenance) of planning permission ref. no (16/AP/4018) for 'Redevelopment of the site to provide four buildings to deliver 168 residential dwellings (Class C3) and flexible retail floor space (247m2) of flexible A1/A3/A4: The works include the conversion and extension of Sumner House (Block A) from office use (Class B1-c) to provide 44 no flats and 4 no townhouses and partial demolition of a boundary wall; the erection of a part 4, part 6 storey block to provide 39 no flats on Sumner Avenue (Block B); a part four, part 6 storey building to provide 72 no. flats on Jocelyn Street (Block C); and a four storey block providing 9 flats on Melon Road (Block D), with 247m2 of flexible A1/A3/A4 use at ground floor level, together with car parking, hard and soft landscaping, and other associated works incidental to the development'.

Details of Condition 4 (Project Environmental & Energy Management Plan (CEMP)), as required by planning permission 16/AP/4018(Redevelopment of the site to provide four buildings to deliver 168 residential dwellings (Class C3) and flexible retail floor space (247m2) of flexible A1/A3/A4: The works include the conversion and extension of Sumner House (Block A) from office use (Class B1-c) to provide 44 no flats and 4 no townhouses and partial demolition of a boundary wall; the erection of a part 4, part 6 storey block to provide 39 no flats on Sumner Avenue (Block B); a part four, part 6 storey building to provide 72 no. flats on Jocelyn Street (Block C); and a four storey block providing 9 flats on Melon Road (Block D), with 247m2 of flexible A1/A3/A4 use at ground floor level, together with car parking, hard and soft landscaping, and other associated works incidental to the development.)

Redevelopment including rooftop extension on the existing vacant storage warehouse/office to provide 4 no. residential flats, with associated refuse, cycle storage and associated landscaping.

Details of Condition 8 Cycle Storage - Block D - Design and Access Statement to include 1:50 details provided for the secure and covered storage of cycles. Redevelopment of the site to provide four buildings to deliver 168 residential dwellings (Class C3) and flexible retail floor space (247m2) of flexible A1/A3/A4: The works include the conversion and extension of Sumner House (Block A) from office use (Class B1-c) to provide 44 no flats and 4 no townhouses and partial demolition of a boundary wall; the erection of a part 4, part 6 storey block to provide 39 no flats on Sumner Avenue (Block B); a part four, part 6 storey building to provide 72 no. flats on Jocelyn Street (Block C); and a four storey block providing 9 flats on Melon Road (Block D), with 247m2 of flexible A1/A3/A4 use at ground floor level, together with car parking, hard and soft landscaping, and other associated works incidental to the development.