Confirmation that the planning permission dated 23.09.2020 under reference 20/04785/FULL for Use of building as a single dwellinghouse (Class C3); excavation of a basement extension under house and part of rear garden; installation of replacement windows and doors; alterations to front forecourt including new garage entrance; alteration and extension to side extensions; alterations to rear lower ground floor terrace; and erection of lift overrun at roof level, has been lawfully commenced and it is lawful to continue with that development.

Confirmation that planning permission dated 8th September 2014 (RN: 14/03923/FULL) has commenced on 31 August 2017 before the expiry of the three year time period and it is lawful to continue with this development for the 'excavation to create basement extension and lower pavement vaults; removal of existing extensions and replace with extensions at rear lower ground to third floor level including roof terrace at rear first floor level; erection of fourth floor extension in mansard style to rear and open up blind windows to front; installation of plant within mansard structure; new landscaping to garden and replace boundary wall with 16 Wilton Crescent'.

Confirmation permission dated 19 February 2019 (RN:18/10340/FULL) for "Erection of three storey rear extension at fourth, fifth and sixth floor levels. Alterations to rear elevation and installation of terraces. Infill of lightwell at ground floor level. Alterations to roof dormers to provide access to terraces. Installation of rooftop plant equipment. Alterations and addition of windows and doors. All in association with the reconfiguration of existing flats and creation of nine additional dwellings (Class C3)" has been lawfully implemented.

Confirmation that works undertaken comprising excavation of parts of the rear garden and underpinning along the party wall with no. 155 Ebury Street to provide formation levels are sufficient to constitute the lawful implementation of planning permission dated 13th July 2018 (RN 18/02218/FULL) for: Excavation to lower the floor level of existing rear extension and part of rear garden, erection of a rear infill extension at lower ground floor level, lowering of the floor level within front vaults and alterations to fenestration.

Erection of single storey rear extension, blocking up of 3 windows to the flank wall and installation of two rooflights at roof level.