Variation of condition 8 of listed building consent dated 12 April 2018 (RN:17/09924/LBC) for the: Use of 8 Grosvenor Square and 1a and 2 Duke's Yard as a single family dwelling with rear extensions to 8 Grosvenor Square at second to fourth floor levels; infilling of east lightwell and creation of terrace at third floor level; new plant room at roof level. Demolition of ground and first floor rear extension to 1a and 2 Duke's Yard and replacement with new building on sub-basement, basement and ground floors with extended garden terrace to main house over. Use of 1 Duke's Yard as a single family dwelling. Associated internal and external alterations to all buildings. [Site includes Nos.1, 1a and 2 Duke's Yard]. NAMELY, to allow alterations to the roof plant ductwork, attenuator and air intake/exhaust; amendment to flue; introduction of hoop iron and lanterns to railings at Brook Street elevation; amended CCTV positions at Brook Street Elevation & Courtyard East Elevations; and internal amendments to the swimming pool, garages and stairs. (S19 application).

Variation of condition 1 of listed building consent dated 10 August 2021 (RN: 21/04474/LBC) (which varied consents dated 20 May 2021 (RN 21/01997/LBC) and 02 October 2020 (RN: 20/04526/LBC)) for 'Erection of a single storey extension at lower ground floor level and enlargement of ground floor terrace, reconstruction of mansard roof, demolition of existing conservatory, installation of plant at lower ground floor level and associated changes, in connection with the use of building as a single family dwellinghouse (Class C3)'. NAMELY, to allow the provision of lighting and layout changes.

Variation of Condition 1 of listed building consent dated 21 January 2021 (RN: 20/04482/LBC) for, 'renovations and reconfigurations to the lower ground, ground, first, second, third and loft floors, replacement of the existing loft with a traditional rear mansard and dummy mansard to the front, demolition of the non-original rear side return, renovation of the front facade of the mews, redesign of the rear facade of the mews'; NAMELY, to reinstate a ceiling at the upper level of the mews. [SITE INCLUDES 41 GLOUCESTER PLACE MEWS].

Variation of conditions 1 and 9 of Listed Building Consent dated 03 July 2013 (RN: 12/07766/LBC) for the: Demolition and rebuilding of rear section of building, excavation to create a two storey basement, extensions and associated refurbishment of Grosvenor Gardens House, to provide 42 residential units (Class C3) on first to seventh floors; reconfiguration at ground floor level to provide mixed retail use (Class A1 and/or Class A3); wellness facility, residential storage, plant, car and cycle parking at basement levels; and public realm works to Eaton Lane (23-47 Grosvenor Gardens and 44-52 Buckingham Palace Road). NAMELY, to amend the housing mix, car parking provision, basement excavation, building entrances, additional plant equipment, a revised sustainability strategy and a revised internal layout. (Linked with 21/06372/FULL)

Variation of condition 1 of listed building consent dated 06 July 2020 (RN: 20/04226/LBC) for the: Construction of small extension to Presbytery at ground and first floor to facilitate the installation of a new glazed corridor link between the Church and Presbytery and a new wheel-chair accessible lift and staircase; demolition and replacement of part of roof to Presbytery including installation of new rooflights; provision of wheelchair access and associated alterations. Namely, to allow the introduction of new traditional lightwells and associated railings formed by the removal of brick vaults to Bourne Street.

Variation of condition 1 of listed building consent dated 28 February 2020 (RN: 19/00530) for the: Redevelopment of Nuffield House and Pegasus House including demolition behind a retained facade (west, south and east) of Nuffield House and replacement building comprising 2 level basement, ground, mezzanine and first to seventh floor and demolition and replacement of Pegasus House comprising 2 level basement, ground, mezzanine and first to fifth floors; amalgamation of the two buildings to provide new office (Class B1), retail (Class A1), restaurant (Class A3), flexible office / retail (Class B1 / A1), and residential accommodation (Class C3); and other associated works. NAMELY amendments to the design of the fire escape staircase at the rear of Pegasus House.

Variation of Condition 1 of listed building consent dated 19th July 2018 (RN: 18/02362/LBC) for, 'Demolition of rear facade of Nos. 96-98 Baker Street and front and part rear facades of No. 14 Sherlock Mews, use of first to fourth floors of Nos. 96-98 Baker Street as eight residential flats (Class C3), amalgamation of flats at first and second floors of No. 14 Sherlock Mews into a maisonette (Class C3), erection of replacement shopfronts to Baker Street facade, erection of replacement rear facade to Nos. 96-98 Baker Street, erection of replacement front facade to No. 14 Sherlock Mews, alterations at roof level, and other associated external alterations'; NAMELY, (i) Amendments to the design of the main door of the residential entrance at the Baker Street front elevation; (ii) Amendment to the material finish of the residential entrance to the building at the Baker Street front elevation; (iii) Internal layout changes to 1st - 4th floor flats at 96-98 Baker Street; (iv) Reconfigured exhaust shaft for theatre at 1st floor terrace to the Baker Street rear elevation; (v) Modification to bedroom windows at the Baker Street rear elevation to accommodate exhaust shaft for theatre; (vi) Revised location of access hatch to roof; (vii) Reduced area for clerestory pop-up at Baker Street rear elevation; (viii) Addition of a guard rail at roof level; and (ix) Introduction of external pipework to the Baker Street rear elevation.

Variation of Condition 1 of listed building consent dated 19 July 2018 (RN: 18/02362/LBC) for, 'Demolition of rear facade of Nos. 96-98 Baker Street and front and part rear facades of No. 14 Sherlock Mews, use of first to fourth floors of Nos. 96-98 Baker Street as eight residential flats (Class C3), amalgamation of flats at first and second floors of No. 14 Sherlock Mews into a maisonette (Class C3), erection of replacement shopfronts to Baker Street facade, erection of replacement rear facade to Nos. 96-98 Baker Street, erection of replacement front facade to No. 14 Sherlock Mews, alterations at roof level, and other associated external alterations'; NAMELY, to allow reconfiguration of the existing garage and 14 Sherlock Mews entrance at ground floor, including the replacement of all doors at ground floor with a unified design and appearance; reconfiguration of the internal layouts to levels 1 and 2; unify the 14 Sherlock Mews elevation in brickwork of a consistent colour, bonding and character; replacement of windows; refurbishments to the front facade of the mews house; and associated works.

Variation of condition 4 of listed building consent dated 21 January 2021 (RN: 20/04482/LBC) for the: Renovations and reconfigurations to the lower ground, ground, first, second, third and loft floors, replacement of the existing loft with a traditional rear mansard and dummy mansard to the front, demolition of the non-original rear side return, reconfiguration of modern internal arrangements of the mews, renovation of the front facade of the mews, redesign of the rear facade of the mews. NAMELY, to allow the replacement of door with window and increase thickness of the wall to the approved rear ground floor extension. (Linked with 21/04720/FULL)

Variation of condition 1 of listed building consent dated 31 March 2020 (RN 20/00328/LBC) for the Demolition of existing extensions at rear lower ground and roof level; excavation at rear lower ground floor level and erection of extensions at lower ground, ground, first and second floor levels to rear with terrace at ground floor level; partial infill of front lightwell; and associated external alterations. Internal alterations including changes to plan form. Namely, alterations to the design of the rear ground floor terrace door, removal of step to terrace and formation of fan light over rear terrace door.