Alterations and extensions to the Ritz Hotel and William Kent House including the change of use of the casino to a dual flexible use as hotel and/or private members club, a two storey side extension to William Kent House, extensions to the Ritz hotel including on the site of 22 Arlington Street comprising an extension of five basements, lower ground, ground, mezzanine and seven upper floors to provide additional hotel floorspace, new and upgraded hotel facilities including hotel rooms, restaurant and spa, new entrances on Arlington Street, arrival and drop off facilities, changes to the servicing and refuse facilities, car and cycle parking, plant, landscaping and all works including demolition, enabling, highways and other ancillary works. (Amendments to listed building consent dated 20 December 2022 RN:22/06711/LBC to alter internal layout on the ground, first and second floors of William Kent House; minor external alterations to William Kent House; and alterations to extent of demolition proposed to the triangular staircase within the main Ritz building).

Conversion of the garage to provide additional accommodation. The demolition of the existing rear extension and the erection of new rear extension at lower ground and ground floor levels with the creation of an associated terrace and lowering of part lower ground floor level and rear garden. Alterations to front and rear elevations. Comprehensive internal alterations. The formation of lightwells to the front. The erection of an outbuilding to the rear garden. Landscaping to the front and rear gardens. (Linked with 22/08205/FULL)

Alterations and extensions to the Ritz Hotel and William Kent House including the change of use of the casino to a dual flexible use as hotel and/or private members club, a two storey side extension to William Kent House, extensions to the Ritz hotel including on the site of 22 Arlington Street comprising an extension of five basements, lower ground, ground, mezzanine and seven upper floors to provide additional hotel floorspace, new and upgraded hotel facilities including hotel rooms, restaurant and spa, new entrances on Arlington Street, arrival and drop off facilities, changes to the servicing and refuse facilities, car and cycle parking, plant, landscaping and all works including demolition, enabling, highways and other ancillary works. (Amendments to listed building consent dated 12 July 2022 RN:21/07265/LBC).

Alterations and extensions to the Ritz Hotel and William Kent House including the change of use of the casino to a dual flexible use as hotel and/or private members club, a two storey side extension to William Kent House, extensions to the Ritz hotel including on the site of 22 Arlington Street comprising an extension of five basements, lower ground, ground, mezzanine and seven upper floors to provide additional hotel floorspace, new and upgraded hotel facilities including hotel rooms, restaurant and spa, new entrances on Arlington Street, arrival and drop off facilities, changes to the servicing and refuse facilities, car and cycle parking, plant, landscaping and all works including demolition, enabling, highways and other ancillary works.

Conversion of garage to internal accommodation and associated external alterations, demolition of rear elevation of existing side extension to enlarge extension towards rear, creation of raised terrace to rear at ground floor level, alterations to front and rear boundaries, installation of air conditioning and enclosure in rear garden, erection of cycle and waste stores in front garden, façade repairs, landscaping to front and rear gardens as well as internal alterations. (Linked with 21/04665/FULL)

Lower ground floor extension and creation of basement to rear of 20 Curzon Street including landscaping proposals to courtyard area; demolition and reconstruction of 20 Pitt's Head Mews with basement extension including the underpinning of the garden boundary wall to Nos. 19 Curzon Street, 21 Curzon Street, and 21 Pitt's Head Mews, minor internal alterations and external refurbishment works to 20 Curzon Street; and, replacement of external plant at roof level to 20 Curzon Street,.

Removal and replacement of existing gates and railings, demolition of the existing toilet block, new pedestrian paths from Bayswater Road to the north walk and associated soft landscaping (linked to 21/02931/FULL).

Erection of a temporary fire escape staircase for 21 Arlington Street for a period of 3 years and facilitating works including demolition of modern conservatory to William Kent House and a blockwork wall, associated cuts into listed fabric to enable structural support of the escape stair, and works to make good the fabric upon removal of the temporary escape stair and permanent hard landscaping in place of removed conservatory.

Use of the building as a single dwellinghouse (Class C3). Demolition of existing rear single storey extension and installation of French doors to rear elevation, installation of replacement rear mansard roof windows, and hard and soft landscaping to front and rear gardens. Internal alterations including erection and demolition of partitions, blocking up door to rear two storey extension, removal and replacement of all modern doors, architraves and skirtings, installation of new fireplaces and refurbishment and cleaning of sash windows, cornice at ground and first floors and staircase (linked to 21/03263/FULL).

Variation of condition 1 of the listed building consent dated 10 May 2016 (RN: 15/08070/LBC) for the: Excavation of new basement beneath existing single family dwelling, extension to existing lower ground floor level and associated internal and external alterations to building including demolition and replacement of existing conservatory. Installation of ventilation plant. NAMELY, to allow design changes to lower ground floor conservatory, additional excavation associated with the provision of two pool vents at ground floor level, changes to plant, internal layout changes and alterations to hard and soft landscaping. (Linked to 20/08286/FULL)