Excavation of basement with lightwells to front; Demolition and replacement of rear extension at lower ground floor level with terrace at ground floor level; Excavation to lower ground floor and rear garden; Use of garage for additional internal accommodation; Installation of plant machinery to rear; Demolition of garden house; Replacement of windows throughout (part-retrospective); Landscaping works to front and rear gardens; and associated external and internal alterations. (Linked to 23/04725/FULL)

Erection of extension in roof valley and lift extension at main roof level, new plant atop roof extension, replacement of areas of glazed roof in rear lightwell, formation of a ground floor level terrace and new doorway within rear lightwell. Replacement of rooflights, doors and windows to mews. Internal alterations, including installation of plant within the vaults, new areas of suspended ceiling and service risers, removal of partitions and formation of new openings in existing partitions. Retrospective consent for opening up works. (linked to 21/00188/FULL).