Excavation of basement level underneath the footprint of the main house and area to side; Excavation of side extension at Lower Ground Floor; Erection of rear conservatory to existing outbuilding; Alterations to fenestration and level of front garden; Installation of plant machinery to rear; and associated external and internal alterations. (Linked with 22/04689/FULL)

Excavation of basement storey beneath main house, demolition and rebuilding of mews house at new height plus the addition of a lower ground floor storey, demolition and rebuilding of main roof plus addition of plant equipment, erection of extension for lift from basement to third floor level, demolition and replacement of interconnecting extension between main and mews house, use of roof of interconnecting extension as a roof terrace, increasing height of boundary shared with 78 Chester Square and other external alterations as well as internal alterations throughout. (Linked with 22/05927/FULL)

Refurbishment of existing townhouse and attached mews house, erection of lower ground floor infill extension with ground floor terrace above, erection of ground floor rear mews extension with first floor terrace above, erection of first floor rear mews extension, installation of roof level plant equipment to main house, and associated internal alterations.

Refurbishment of existing townhouse and attached mews house, erection of lower ground floor infill extension with ground floor terrace above, erection of ground floor rear mews extension with first floor terrace above, erection of first floor rear mews extension, replacement of first floor conservatory to rear of main house, and installation of roof level plant equipment to main house, and associated internal alterations.

Variation of condition 1 of listed building consent dated 09 October 2020 (RN: 20/05058/LBC) for the: Variation of Condition 1 of the listed building consent dated 23rd July 2019 (RN: 19/04368/LBC) for 'Internal and external alterations including erection of rear extension at ground floor level, swimming pool at lower ground floor level, alterations to rear courtyard in connection with use as a single family dwelling house. Namely, to allow the installation of external lighting to the ground floor front entrance and the first floor balconies, installation of crossbars at high-level below the rooflight in the main stairwell to hang two chandeliers, repairs and alterations to the existing fireplaces and hearths, and installation of supplementary mechanical ventilation to part of second and third floor levels.

Erection of lower ground and ground floor rear extensions, removal of tree in the rear lightwell and replacement within front garden, insertion of rear closet wing up to third floor level, replacement of lantern roof light with flush roof lights, insertion of new doors from main house to terrace at rear first floor level, and associated internal and external alterations. (Linked with 21/04478/FULL)

Excavation of the lower ground floor level by up to 1.5m including front lightwell and vaults and underpinning of party walls. Creation of link between main property and the front pavement vaults and alterations to the vaults, erection of a single storey extension at rear lower ground floor level all for use in association with the existing dwelling house (Use Class C3). Alterations to the front and rear elevations and the insertion of rooflights and an air conditioning unit at main roof level. Internal alterations throughout the property including the creation of a new bathroom over the stair at second floor level and the installation of secondary glazing.

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 1 of listed building consent dated 11 February 2020 (RN:19/07253/LBC) for: Alterations in connection with the reversion of the building to use as a single family dwelling, including removal of and rebuilding rear stable block, extension to main house and formation of basement and sub-basement levels; removal of garage building and erection of a replacement garage/ sub-station building; raising mansard roof trusses; and associated internal alterations, landscaping and associated works. NAMELY, to allow alterations to 1st floor balcony, to the outdoor kitchen and plant store room/store roof from green roof to terrace with pergola roof. (Linked with 21/04522/NMA)

Variation of condition 1 of listed building consent dated 11 February 2020 (RN:19/07253/LBC) for: Alterations in connection with the reversion of the building to use as a single family dwelling, including removal of and rebuilding rear stable block, extension to main house and formation of basement and sub-basement levels; removal of garage building and erection of a replacement garage/ sub-station building; raising mansard roof trusses; and associated internal alterations, landscaping and associated works. NAMELY, to allow new Yoga Room at 1st floor green roof area and the enhancement of the green roof planting adjacent to Peninsula Hotel. (Linked with 21/04521/NMA)