Variation of Condition 1 of planning permission dated 19 April 2021 (RN: 20/04541/FULL) for, '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 and replacement of existing central core and floors (retrospective), minor changes to internal configuration, provision of new entrance gates to permitted railing enclosure at the front, new door height gates to central entrance and new timber painted frames to glazed entrance. (Application under Section 73 of the Act).

Isolated adjustments to windows and shop fronts, including: upgrading louvre ventilation shafts, improving security by upgrading vulnerable glazing and introducing security bars, locks and secondary glazing to windows, where necessary; installation of security bars over basement lightwell (retrospective); upgrading pigeon deterrents at all levels of the building; replacement of all glazing in the roof lanterns and roof lights; extending and partial replacement rainwater drainage goods; addition of secure access methods to the roof; windows repair off-site; new lighting and CCTV schemes, and associated upgrading of existing electrical infrastructure.

Isolated adjustments to windows and shop fronts, including: upgrading louvre ventilation shafts, improving security by upgrading vulnerable glazing and introducing security bars, locks and secondary glazing to windows, where necessary; installation of security bars over basement lightwell (retrospective); upgrading pigeon deterrents at all levels of the building; replacement of all glazing in the roof lanterns and roof lights; extending and partial replacement rainwater drainage goods; addition of secure access methods to the roof; windows repair off-site; new lighting and CCTV schemes, and associated upgrading of existing electrical infrastructure.

Amendments to planning permission dated 1st March 2016 (RN: 15/11108/FULL) for, 'Use of part basement to third floors and fourth floors as a backpackers' hostel (sui generis) with ancillary coffee shop, and the creation of a roof terrace on fifth floor level. (Part retrospective)'; NAMELY, to delete Condition 5.