Internal alterations including demolition, removal of non-original, non-loadbearing partition walls and construction of new timber framed walls to create the new layout.

External and internal alterations including removal of roof and water tank; construction of new roof with rooflight; addition of PVs and integrated air con system; construction of sunken roof terrace accessed via a lightwell formed within the existing building footprint; replacement windows; entrance door and security gates; repair work to facades; internal alterations to all floors; and all in connection with enlarging existing flat. (Linked with 22/05242/FULL)

Construction of a terrace on the rear elevation of 30 Devonshire Place at ground floor level, together with associated alterations to openings to the rear elevation.

External alterations including construction of rear parapet, works to front pavement vault, installation of CCTV and security alarms. Internal alterations including works to fireplaces (including gas supply, additional reinstatement of fireplace at first floor).

Variation of condition 3 of listed building consent dated 13th August 2019 (RN 19/04617/LBC) for the Excavation of two sub-basement levels and associated internal and external alterations all in connection with the use of the building as a hotel, including restaurant at ground and lower ground floor levels. Creation of balconies at fifth floor level and installation of air conditioning units at sixth floor level. NAMELY, to enable implementation of the planning permission and condition 3 to follow as basement Excavation Works Pre Commencement Condition. Prior to the commencement of any works associated with the approved basement excavation including, (a) Demolition, (b) Earthworks/piling and (c) Construction. (Linked to 22/02312/FULL)

Alterations to the 'Lancaster apartment' at the lower ground floor including replacement of doors and ceiling, installation of a steam room, shower, sauna and joinery in the multi-function room and construction of a glazed Juliet balcony within the bedroom lightwell. (Linked with 22/01499/FULL)

External and internal alterations including replacement windows, removal of roof and water tank, construction of new roof with rooflights and sunken roof terrace accessed via a lightwell formed within the existing building footprint, replacement windows and security gates , anti bird wire, repair work to facades, internal alterations to all floors, all in connection with enlarging existing flat. (Linked to 22/01117/FULL)

Removal of existing glazed extension and construction of two storey timber glazed extension with brickwork to flank wall at lower ground and ground floor level, reconstruction of existing lower ground floor rear extension, lowering of existing floor and associated internal alterations.

Construction of two rear dormers and a louvred roof light to mansard roof, together with internal alterations to facilitate kitchen and fire strategies and forming plant room on 3rd floor in lieu of a bedroom. (Linked to 21/06867/FULL)

Internal alterations, removal of existing offices and construction of new offices for members use including a separate digital meeting room and coffee point.