Variation of condition 1 of planning permission dated 19 April 2021 (RN: 20/04541/FULL) for the: Erection of an extension at the rear of 18-22 Wigmore Street at first to fourth floor levels and alterations to the rear roof form to allow conversion of the attic space to provide additional residential floorspace for the existing flats (Class C3), including the infilling of an internal lightwell adjacent to 16 Wigmore Street and the installation of a new lift. Alterations at basement and ground floor level including the infilling of a rear lightwell at basement and ground floor levels. Installation of plant within an associated enclosure at rear first floor level with a green roof over and screened plant on a flat roof at fourth floor level to the rear of 22 Wigmore Street. Alterations to the front of the building including new windows, shopfronts and metal railings at ground floor level. All in connection with the dual / alternative use of the basement, ground and first floors as either office (B1) / retail (A1) or a sui generis use comprising piano showroom, office space, new recital room, piano practice rooms and workshop space and use of the second to new fifth floors as 8 residential units comprising 3 x 1 bed; 4 x 2 bed and 1 x 3 bed. (SITE INCLUDES 18, 20 AND 22 WIGMORE STREET). NAMELY, to allow removal of central core and floors and associated replacement to improve sustainability, acoustic and fire safety performance; modifications to ancillary uses within basement, including provision of ancillary kitchen and restaurant area serving guests of Bechstein Hall; kitchen extract and ductwork to be localised; introduction of entrance gates to main front entrance; minor amendments to plant at the rear; and provision of open pergola walkway on the roof at the rear.

Change of use at first floor from retail (E) to residential (C3) with roof alterations incorporating raised ridge height and erection of two additional storeys to existing building to create 2no. one bedroom flats, 1no. two bedroom flat and 1no. three bedroom flat with modifications to existing façade and revised fenestration.

Erection of rear extensions at ground, first and second floor levels; further excavation and enlargement of the existing basement; alterations to the front fenestration at ground floor level to include the installation of new doors and windows to replace the existing windows and doors; restoration of dentil course detail and brickwork to the front elevation; replacement of existing windows with new windows to the front, rear and side elevations; erection of 1.8metre privacy screens to the rear at first floor level to provide 2 x private roof terraces; in connection with the conversion of the basement, ground, first, and second floor levels of no.s 63A, 63 and 65 Dalling Road, and the first and second floor levels of no.67 Dalling Road to 5 residential units comprising of 2x1 bedroom and 3x2 bedroom self-contained flats (Class C3), with ancillary gym facilities at basement level, and the retention of retail unit which its Facade can be replaced like for like (Class E) at ground floor level only of no.67 Dalling Road; introduction of dropped kerb outside of no. 63A.(Revised Description)

Erection of a first floor rear infill extension, a second floor addition plus a mansard roof extension to provide three additional residential units (Use Class C3), and alterations to existing two flats and retail unit (Use Class E), together with provision of new residential amenity space with balustrade, refuse/bicycle storage and ancillary storage for the existing retail unit, including alterations to fenestration.

Part change of use of existing retail units (A1) to residential (C3), first and second floor rear extensions and roof alterations including front and rear dormer windows to create 4 residential flats, two storey rear extension to create stair tower and erection of bin store.

Variation of condition 2 of planning permission F/TH/20/0684 for the "Change of use and conversion from retail (use class A1) and residential (use class C3) to retail and 3No one bed self-contained flats and 1No studio apartment together with the erection of a 4 storey rear extension, insertion of dormers to rear and rooflights to front roof slope, excavation to rear to allow for creation of steps to basement with alterations to fenestration and rear entrance at basement level" to allow internal alterations at ground floor

Change of Use from offices to part retail and part residential (3 apartments); Part demolition of rear flat roof extensions and erection of part single storey part two 2 storey rear extension; Alterations to front door and windows (revised resubmission to NE/21/00339/FUL)

Change of use of part of the ground floor from retail shop (Class E) into an HMO (Sui Generis) to accommodate up to 10 residents along with associated excavation of a new basement including the formation of a new lightwell; change of use of the first and second floor level from dental surgery (Class E) into residential (Class C3), partial demolition of the existing building and erection of rear extensions at ground, first and second floor level in connection with the creation of 3 x 2 bedroom and 4 x 1 bedroom self-contained flats over first and second floor level; alterations to external facades to include the installation of new windows and door openings; replacement of all existing timber windows at first and second floor levels with timber sliding sash windows; alterations to the shopfront; erection of new boundary walls; formation of roof terrace at second floor level; provision of new cycle and bin stores.

Erection of a first floor rear extension and single storey roof addition to provide 1x additional residential unit (Use Class C3), alterations to existing flats and retail unit (Use Class E) to provide residential amenity space, refuse/bicycle storage and ancillary storage for the existing retail unit, together with alterations to fenestration.

Change of use of first floor from retail office/storage to 1 No. residential apartment with associated alterations to the window/door openings, creation of roof terrace with sun room, pergola, decking and boundary wall and erection of external fire escape