Variation of condition 1 of planning permission dated 4th October 2022 (RN 22/00448/FULL) for the demolition of the existing hipped roof and construction of a roof extension, a rear extension involving the infill of an existing undercroft area at ground floor, the replacement of an existing link building (between the building fronting Chapel Side and Esca House to the rear) and an additional second floor storey, and the excavation of a basement under the main building, in association with the change of use of the ground and first to residential flats (Class C3). Replacement windows to the front and rear elevations, and the creation of a terrace and green roof on the rear extension roof at third floor level and a terrace at rear fourth floor level. NAMELY, to increase size of basement level and creation of associated lightwell; Alterations to fenestration; relocation and alteration of rear dormers; Internal changes to layout of residential accommodation; and associated external alterations.

Amendments to planning permission dated 1st October 2021 (RN:20/06914/FULL) for, 'Variation of conditions 1, 31 and 35 of planning permission dated 4 March 2020 (RN 19/06767/FULL) (amended by 20/05397/NMA) which permitted the following development : Demolition of the existing buildings at 19-35 Baker Street, 88-110 George Street, 69-71 Blandford Street and redevelopment to create a mixed use scheme providing commercial uses and up to 51 residential units within a new ground plus nine storey building (and an enclosed plant area) on Baker Street; a new stepped ground plus four to ground plus six storey building on George Street; refurbishment, extension and the change of use of the first floor from office to residential at 30 Gloucester Place; creation of a single storey basement level linking the Baker Street and George Street buildings to provide car and cycle parking, refuse and servicing; creation of a new central, publicly accessible courtyard; removal of 5 trees and replacement trees across the site, a new publicly accessible route at ground level connecting Baker Street and Gloucester Place; associated plant, landscaping, replacement pavements in part and other associated works'. Namely, Works to the building, including changes to the East Elevation façade including additional non-openable windows, changes to the layout of the ground floor retail units, refurbishment of the roof, and other associated works

Variation of condition 1 of planning permission dated 07 July 2021 (RN: 20/05817/FULL) which itself varied conditions 1, 32, 38 and 39 of planning permission dated 19 March 2020 (RN: 18/04665/FULL) which itself varied Condition 1 of planning permission dated 9 March 2018 (RN: 17/03980) for: Demolition and rebuilding of 42 Half Moon Street, 11 White Horse Street and 12 Shepherd Market; demolition and rebuilding of 10 White Horse Street behind retained front facade and erection of a five storey extension on vacant site at 12 White Horse Street. Alterations to all other buildings including demolition works, extensions and excavations to provide additional basement levels, removal of courtyard tree and installation of new plant. Use of the buildings as an hotel with public entertainment and health facilities (Class C1) and seven residential dwellings (Class C3).(Site includes 10 and 11 White Horse Street and 12 Shepherd Market); NAMELY, to allow extension of L13 lift to provide equal access to L5 No. 90-93 Piccadilly and 42 Half Moon Street; extension of rear elevation No 90-93 Piccadilly to improve internal circulation; new railings to all lower windows on the White Horse Street facade; extension of gym to lower ground floor in lieu of function space; layout changes to residential units at Levels 2 and 3 No 90-93 Piccadilly and White Horse Street; new design and levels correction to front courtyard; new terrace to rear 42 Half Moon Street replacing flat roof; replacement of circular rooflight to 94 Piccadilly with rectangular rooflight and minor changes to internal layouts.

Amendments to planning permission dated 09 June 2017 (RN:16/07188/FULL) for Variation of Condition 1 and 13 of planning permission dated 26 October 2015 (RN: 15/04136/FULL) for the partial demolition, extension and refurbishment of buildings at 1-3 Buckingham Gate and 1 Palace Street (street block bounded by Stafford Place, Palace Street and Buckingham Gate) including excavation to form three basement levels, in connection with use of site as 72 residential units (Class C3) and a restaurant (Class A3) to the ground floor and part basement to the corner of Palace Street and Buckingham Gate. Associated vehicular access from Palace Street, storage, plant, landscaping, basement parking and ancillary residential facilities, namely, alterations to doors and windows.

Variation of Condition 1 of planning permission dated 14 September 2021 (RN: 20/08346/FULL) for, 'Partial demolition including rear facades and fourth floor mansard roof; a new brick elevation at fourth floor and mansard roof at fifth floor; rear extension; installation of new shopfront and windows; re-configuration of entrances; repair of retained elevations; extension of the chimney stack; basement excavation; connection of the basement, ground and fifth floors to 50-57 Newman Street in connection with hotel use (Class C1), continued use of the first, second, third and fourth floors as self-contained residential flats (Class C3); private terrace at rear fifth floor level in connection with the hotel use and associated external works'; NAMELY, to create an additional basement level in connection with hotel use (Application under Section 73 of the Act).

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 Conditions 1 and 10 and removal of Conditions 8 and 9 of planning permission dated 26th September 2016 (RN: 15/05936/FULL) for the: demolition of existing office building and redevelopment to provide a replacement building over two basement levels, lower ground, ground and eight upper levels. Use of the building for residential purposes (Class C3) providing a maximum of 23 flats including 14 car parking spaces at basement level, accessed from Buckingham Gate. Namely, to extend the internal usable space at basement level 2 and reconfiguration of basement 1 without increasing the approved extent of foundations, internal alterations, amendments to window layouts at levels 7 and 8; and to vary the wording of Condition 10 to approve updated Sustainability and Energy Strategy and remove Conditions 8 (uninterrupted demolition and construction) and 9 (installation of PV panels on roof).

Variation of Conditions 1, 13 (part vi) & 19 (part h) of listed building consent dated 17 February 2020 (19/09926/LBC); for Alterations to existing building including creation of new pedestrian & vehicular entrances; alterations to bottle balustrades & parapets; creation of three additional storeys at fifth, sixth & seventh floors; creation of two additional basement storeys; partial demolition & reconstruction of central wing; demolition & reconstruction of Triangular Courtyard facades incorporating extensions at ground to fourth floors; external alterations to Quadrangle facades including new pedestrian entrances; landscaping to Quadrangle & Triangular Courtyards; creation of external terraces at fourth, fifth, sixth & seventh floors; entrance canopies; public realm works including alterations to security walls & bollards; removal & replacement of street trees; all in connection with use as hotel comprising up to 125 hotel bedrooms/suites with flexible hotel/retail/restaurant/bar use at part ground floor, flexible hotel/restaurant use at part lower ground, part ground & part second floors; flexible hotel/bar use at part fifth & part sixth floors; flexible retail, leisure, restaurant or bar use at part ground floor, leisure/spa facilities within the basement levels & part lower ground floor ancillary ballroom, event space & meeting rooms, food & beverage facilities, back of house facilities; car, cycle parking & servicing facilities; and up to 88 residential dwellings with ancillary communal amenities, car, cycle parking & servicing; namely, amendments to the Quadrangle courtyard paving, amendments to internal layout of two residential units; installation of additional windows to fifth floor; installation of external grilles to the east and north elevations and submission of details reserved by Condition 13 (vi) (internal finishes, including vehicle and service areas) and 19 (h) (stonework and ironwork gate details).

Amendments to planning permission dated 19 March 2018 (17/09368/FULL) for Variation of Conditions 1, 13, 16, 7(a), 9, 38 & removal of Condition 40 of planning permission dated 10 July 2017 (16/09548/FULL) for; Alterations to the existing building including creation of new entrances; alterations to bottle balustrades & parapets; extensions to create three additional storeys; two additional basement storeys; partial demolition & reconstruction of the central wing; demolition, reconstruction & extensions to the Triangular Courtyard facades; external alterations to Quadrangle facades; creation of external terraces at fourth, fifth, sixth & seventh floor levels; addition of entrance canopies; alterations to security walls & bollards & the removal & replacement of street trees; all in connection with change of use from offices (Class B1) to a hotel (Class C1) comprising up to 125 hotel bedrooms/suites with flexible hotel/retail/restaurant/bar use at part ground floor (Class C1/A1/A3/A4), flexible hotel/restaurant use at part lower ground, part ground & part second floors (Class C1/A3); flexible hotel/bar use at part fifth & part sixth floors (Class C1/A4); flexible retail, leisure, restaurant or bar use at part ground floor (Class A1/D2/C1/A3/A4), leisure/spa facilities within the basement levels & part lower ground floor (Class D2/C1) ancillary ballroom, event space & meeting rooms, food & beverage facilities, back of house facilities & associated car & cycle parking & servicing facilities; creation of up to 88 residential dwellings (Class C3) with ancillary communal amenities, & associated car parking, cycle parking & servicing facilities; namely, amendments to the Quadrangle courtyard paving, amendments to internal layout of two residential units; installation of additional windows to fifth floor; installation of external grilles to the east and north elevations.

Amendments to planning permission dated 4th March 2020 (RN 19/06767/FULL) which permitted variations to conditions 1 and 24 of planning permission dated 27 March 2019 (RN: 16/11376/FULL) : Namely to amend the description of development to read as follows: Variation of conditions 1 and 24 of planning permission dated 27 March 2019 (RN: 16/11376/FULL) for the: Demolition of the existing buildings at 19-35 Baker Street, 88-110 George Street, 69-71 Blandford Street and redevelopment to create a mixed use scheme providing commercial uses and up to 51 residential units within a new ground plus nine storey building (and an enclosed plant area) on Baker Street; a new stepped ground plus four to ground plus six storey building on George Street; refurbishment, extension and the change of use of the first floor from office to residential at 30 Gloucester Place; creation of a single storey basement level linking the Baker Street and George Street buildings to provide car and cycle parking, refuse and servicing; creation of a new central, publicly accessible courtyard; removal of 5 trees and replacement trees across the site, a new publicly accessible route at ground level connecting Baker Street and Gloucester Place; associated plant, landscaping, replacement pavements in part and other associated works.(Linked application 16/11377/LBC) AND; amendments including internal reconfigurations to 30 Gloucester Place and changes to approved plant layout, amendments to the ground floor retail shopfronts on the 19-35 Baker Street building; internal reconfigurations to 88-110 George Street resulting in a re-distribution of the residential mix, a change to the residential entrances, amendments to rooftop plant and green roofs, replacement of glazed windows with blind windows on the north, east and west elevations, and amendments to courtyard landscaping and green roofs of courtyard buildings.