Variation of Condition 1 of planning permission dated 04 September 2020 (RN: 20/03854/FULL) for, 'Demolition and replacement of existing fourth floor, demolition of existing plant room, and erection of a single storey roof extension at fifth floor and rear extension at second to fifth floor levels in connection with existing office (Class B1) use, provision of new main office entrance, flexible use of part ground and basement floor for either retail or office use (Class A1/B1), creation of roof terrace at fifth floor level, provision of cycle parking spaces and facilities, roof plant and associated external alterations, including replacement windows'; NAMELY, to amend the approved drawings to replace a single ground floor level window on the north elevation with a door and to erect of a bridge over the existing lightwell to provide a secondary fire-protected egress point.

Variation of Condition 1 and 11 of planning permission dated 20 October 2022 (RN: 22/04903/FULL) for the demolition of existing mansard roof and roof level plant and construction of two storey vertical roof addition with extensions at fourth, fifth, sixth and seventh floor levels for additional office (Class B1) floorspace. Use of the lower ground and basement level for flexible/alternative office (Class B1)/retail (Class A1)/leisure uses (Class D2); car parking, cycle parking, ancillary office uses and mechanical plant. Alterations to the existing building including new windows and entrance, new terraces to eighth and tenth floor levels and new plant enclosure at roof level and associated works; and amendments to car parking provision (retention of the public car park), alterations to the cycle parking provision and basement layouts and reduction in flexible commercial floorspace; namely, design modifications to the Carlton House Terrace elevation including an additional entrance, pavement lights, replacement railings and re-alignment of a section of the south facade; alterations to the lower ground floor glazing on the west elevation, a new stairwell and platform lift to roof terrace (level 10), widening of central core to accommodate emergency access and fire-fighting lifts, realignment of level 10 balustrade and alterations to south-west lift overrun and amendment to the wording of Condition 11 to include the word 'pergolas'.

Variation of condition 1, removal of condition 38 and details pursuant to conditions 23 and 34 of planning permission dated 20 February 2017 (RN:16/10919/FULL) which itself varied condition 1 of planning permission dated 15 August 2016 (RN:15/11234/FULL) for substantial demolition of existing buildings and redevelopment of the site to provide a mixed-use scheme accommodating a new building comprising basements, ground floor and part eight upper storeys plus rooftop plant with frontages to Charing Cross Road and Manette Street; refurbishment of buildings on Greek Street; in connection with use of the buildings for offices, retail, restaurants, art gallery/art education use, nightclub and eight residential dwellings; provision within basements of plant equipment, waste rooms and cycle parking; new public realm and pedestrian route through the site from Manette Street to Greek Street; and associated external works. Namely, changes to internal layout of building with frontages to Charing Cross Road and Manette Street with use of part basement level 2 as back of house space, relocation of building maintenance unit to ninth floor, erection of steel deck within plant structure at roof level and changes to terrace areas and massing of building; alterations to rear of building, roof form and layout of residential accommodation and installation of plant machinery at 12-13 Greek Street; alterations to the link building; changes to windows on rear façade and increase in parapet height by 700mm at 14 Greek Street; Installation of second gate to ground level passageway; omission of requirement for obscure glass on south elevation; and provision of details of a scheme of public art and gates to the pedestrian route.

Variation of Conditions 31 and 32 of planning permission dated 30 March 2022 (21/07642/FULL) for the demolition of existing mansard roof and roof level plant and construction of two storey vertical roof addition with extensions at fourth, fifth, sixth and seventh floor levels for additional office (Class B1) floorspace. Use of the lower ground and basement level for flexible/alternative office (Class B1)/retail (Class A1)/leisure uses (Class D2); car parking, cycle parking, ancillary office uses and mechanical plant. Alterations to the existing building including new windows and entrance, new terraces to eighth and tenth floor levels and new plant enclosure at roof level and associated works; and amendments to car parking provision (retention of the public car park), alterations to the cycle parking provision and basement layouts and reduction in flexible commercial floorspace; namely, to amend the wording of Conditions 31 and 32 to require the landscaping of the first floor terrace to be carried out in accordance with the submitted details.

Use of the part ground floor of 14 St Vincent Street as retail unit (Class E), demolition of existing extension at rear lower ground floor level and erection of a replacement rear extension at lower ground and ground floor levels to 12A St Vincent Street for use, together with the remainder of the ground floor accommodation for 14 St Vincent Street, to accommodate relocated cycle and bin storage serving 12-14 St Vincent Street, 4 Blandford Street and 111 - 117 Marylebone High Street. Alterations to 12A St Vincent Street to enlarge the rear garden for use in connection with the existing HMO accommodation (Sui Generis) and external alterations including replacement of doors, windows, tiles and the installation of a metal rail in place of the existing boundary wall on the St Vincent Street frontage. Installation of a new partially openable shopfront to 14 St Vincent Street, including alteration to the access arrangement.

Variation of Conditions 1, 20, 21, 23, 24 of planning permission dated 16th March 2021 (RN 20/04933/FULL) for the demolition of existing mansard roof and roof level plant and construction of two storey vertical roof addition with extensions at fourth, fifth, sixth and seventh floor levels for additional office (Class B1) floorspace. Use of the lower ground and basement level for flexible/alternative office (Class B1)/retail (Class A1)/leisure uses (Class D2); car parking, cycle parking, ancillary office uses and mechanical plant. Alterations to the existing building including new windows and entrance, new terraces to eighth and tenth floor levels and new plant enclosure at roof level and associated works; namely, amendments to car parking provision (retention of the public car park), alterations to the cycle parking provision and basement layouts and reduction in flexible commercial floorspace.

Variation of Condition 1 of permission dated 12 May 2020 (RN:19/05805/FULL) for: Demolition of existing buildings at 35 -37 Elizabeth Street and erection of a new five storey building comprising retail (Class A1) at ground floor level and residential (Class C3) at first to fourth floor levels (3 x 2 bed, 1 x 1 bed). Creation of roof terrace with balcony to rear in connection with existing residential accommodation at 39 Elizabeth Street. Use of ground and basement of 141 Ebury Street and part ground floor of new building at 35 Elizabeth Street as restaurant (Class A3) and associated alterations including installation of full height extract duct, plant, new shopfront and platform lift (Site includes 35-39 Elizabeth Street and 141 Ebury Street). Namely, repositioning of rear flank wall, alterations to rear fenestration, roof lights and replacement of smoke vent with riser at main roof level to 35 Elizabeth Street; removal of roof terrace with balcony to rear of 39 Elizabeth Street; Reconfiguration of biodiverse roof layout at main roof level and installation of biodiverse roofs at second and fourth floor levels; Correction of drawing inconsistencies; and extension of site boundary.

Variation of Condition 1 of planning permission dated 9th February 2021 (RN: 20/05400/FULL) for, 'Demolition of existing buildings on site and redevelopment to provide up to 30 residential units (Class C3), office floorspace (Class B1), gymnasium (Class D2), retail art gallery (Class A1), restaurant (Class A3) and retail (Class A1) floorspace; creation of a new pedestrian link through the site between Yarmouth Place and Carrington Street; erection of buildings either side of the new pedestrian link between 4 and 8 storeys in height excavation to create additional basement accommodation provision of on site car parking, cycle parking and delivery bay on Yarmouth Place new landscaping including improvement works to Yarmouth Place associated alterations'; NAMELY, to make the following amendments to the approved development - Addition of a new courtyard at upper ground level to approved gallery, replacing the courtyard at first floor level; Adjustment of public staircase size; Adding flush rooflight to new pedestrian route; new gym entrance at LGF; relocating photovolatics to 6th floor roof; metal balustrade to terraces; new balustrade to 1st floor terrace; changes to office core at all levels as well as roof level, including new ductwork in plant enclosure; French windows to replace single doors to rear office facade and Residential cycle store relocated to lower ground floor level. (Application under Section 73 of the Act). (Revisions 12.11.2021 - waste and highways issues)

Demolition of existing 7th floor level and existing roof top plant room, rebuilding the 7th floor level and erection of new 8th floor level and new screened roof top plant room. Erection of bolt on balconies to rear elevation at 2nd to 7th floor level, creation of terraces at roof level and green roofs. Erection of single storey building at rear ground floor level on Bruton Lane for cycle parking. Use of part basement and part ground floor for either continued restaurant (Class E) use or retail (Class E) use, and use of the upper floors for continued office (Class E) use. Associated external alterations including replacement windows and rendering existing side and rear elevation (on Bruton Lane).

Erection of five storey infill extension; partial demolition and rebuilding of building; alterations at ground floor level to extend existing retail unit; alterations to external fenestration; change of use of first floor language school from D1 to C3; all in association with the use as 7 additional residential flats (Use Class C3)