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).

Erection of a double garage with home office on mezzanine level, erection of a single storey extension to house utility room to north elevation and proposed covered pedestrian link connecting proposed utility room and garage. Retrospective application to raise roof ridge by 0.5m, first floor bay window to front elevation, insertion of upper floor window to rear and insertion of roof light to both front and rear.

Erection of single storey and first floor rear extensions with new flank wall to enclose rear porch and replacement roof over existing front entrance porch together with changes to fenestration. Alterations to existing detached garage to include single storey side extension and installation of dormer to create additional first floor office space. (Part Retrospective). (Amended).

<span style="color: rgb(51, 51, 51); background-color: rgb(245, 245, 245);">Change of use to first and second floors from offices (Class E) to 2 no. flats (Class C3), erection of extension to rear and roof extension to allow loft conversion with dormer windows to side alterations to elevations and refuse storage to ground floor. (Retrospective)</span>