Internal and external alterations including new timber framed glass conservatory at the rear of the property; new structural opening in the rear wall and lowering of the front window sill at basement level; Installation of air conditioning unit with external condenser in front basement lightwell; And other associated works. Linked with 23/07207/FULL

Redecoration of existing window frames, doors fascia, in white paint. Internal alterations including the removal and addition of partitions. Replacement of existing projecting sign and replacement of illuminated logo sign. (Linked to 23/07453/ADV)

Replacement of secondary glazing to match the existing, layout alterations and minor repairs to two existing windows (Flat 13).

Alterations to the existing building including new partitions within the ground and second floor, refurbishment of the internal finishes within first floor, repair of selected windows at first and fourth floors, and installation of new plant at roof level. (Linked with 23/05691/FULL)

Replacement of front steps; and partial excavation of existing front garden to form storage area at lower ground; re-glazing the existing windows; landscaping works to front garden, Installation of bin store; and associated external alterations. (Linked with 22/06546/FULL)

Installation of four air conditioning units within an acoustic enclosure at roof level including secondary glazing windows throughout; Internal and external alterations and refurbishment; Other associated works. (Linked with 23/06813/FULL)

Demolition of the existing mansard roof to the rear of the property, reconstruction of a new mansard roof and formation of a terrace, internal alterations and internal refurbishment works, and replacement of windows to the front and rear elevation [Linked to 23/06504/NMA]

Removal of rear conservatory and replacement with new rear extension to lower ground floor level with associated works to rear patio and boundary wall; Removal of infill extension to the front lightwell at lower ground floor; Demolition and rebuild of the rear section of the third floor level; Installation of skylight and replacement of windows to existing side wing; Replacement of rear ground floor balconettes ; Installation of new raised planting bed to existing front lightwell; Excavation of new basement level beneath building footprint, part of front lightwell and rear garden; Installation of plant machinery within existing front vaults; and internal alterations to each floor level (Linked with 22/06680/FULL)

Installation of two windows to front vaults, removal of existing doors to vaults and new external paving; repairs to York stone stairs in lightwell; internal alterations including refurbishment of existing finishes, lowered floors in the vaults, widening the entrance to the vaults and an internal door; and installation of secondary glazing to the living and dining room. (Linked with 23/06245/NMA)

Works to front lower ground floor including new York stone paving to lightwell with single step below external staircase, new timber sash window with sidelights, new security railings to both windows in lightwell at no. 25, to match no. 26 existing railings; new York stone paving at no. 26, lightwell, and new Portland stone to both no. 25 and no. 26; rear elevation works include new glazing and glazing bar layout to external door to rear elevation, omit proposed screen between no. 25 and no. 26 terraces, new metal railings to coping at no. 25 terrace and new double dormer; new front door, garage gate and associated fanlights at no. 48; internal alterations; and associated works (site includes 25-26 Chester Square and 49-48 Eaton Mews South). (Amendments to previously granted Listed Building Consent dated 22 December 2022 RN: 22/06622/LBC).