Variation of condition 1 of planning permission dated 15th December 2018 (RN 18/09016/FULL) for the 'Erection of a mansard roof extension, alterations to existing facades and excavation of a single-storey basement extension underneath the footprint of the original house, to provide additional residential accommodation'. NAMELY, to amend the approved drawings to include a set of demolition plan to confirm extent of the approved alterations to the facades and a revised set of proposed drawings to be consistent with the demolition drawings (No changes to final design with the application purely to establish exact areas of demolition necessary to deliver approved scheme).

Variation of Condition 1 of planning permission dated 05 June 2020 (RN: 19/08751/FULL) for, 'Erection of rear extensions at second, third and fourth floor levels to incorporate a new lift; demolition of existing mansard roof and erection of replacement mansard; demolition and replacement of rear courtyard floor slab; installation of air conditioning units at roof level and under pavement basement vaults; demolition and rebuild of two chimney stacks on the mews; replacement of windows on all elevations of the main house, demolition and re-building of rear ground floor toilet annexe, and associated internal and external works'; NAMELY, to allow the reduction in width of the consented new southern rear windows on the second, third and fourth floors; amendment to consented rear walk on roof light panes in courtyard to align glazing bars with door openings above; addition of wall lights either side of front light well basement entrance door; addition of security cameras on the front and rear ground floor elevations; installation of an intercom to the right of the main entrance door; new handrail and balusters to staircase between second and fourth floor; and various internal alterations to all floors, landscaping works to the rear courtyard comprising rendering; stone paving; installation of light fixtures and installation of trellis panels.

Amendments to planning permission dated 18th September 2019 (RN 19/05827/FULL) for variation of conditions 1 and 4 of planning permission dated 28th March 2019 (RN 18/08748/FULL) for the Excavation of a basement under existing house, enlarged lower ground floor under part of front and rear gardens with enlarged front lightwell and formation of rear lightwell, extension of ground floor living space, erection of concrete garden wall to rear garden and heightening level of rear garden, erection of roof extension between existing front and rear ridges at main roof level and associated fenestration changes. NAMELY, amendment to roof of rear existing extension and elevations, to create a roof terrace Existing window to be changed to french doors to match the existing, roof to obtain decking and recessed steel balustrade for terrace use, short front elevation of existing rear extension with parapet upstand to fill between the existing and to match the existing.

Variation of condition 1 of Planning Permission dated 17 August 2020 (RN: 20/03455/FULL) for Excavation of basement beneath house with associated lightwell to rear, erection of a two-storey side extension, alterations to two-storey rear extension at second floor level, erection of single storey rear extension, installation of new windows, alterations at main roof level including the installation of rooflights and other alterations. NAMELY to vary the approved drawing numbers to amend the design of the single storey rear extension and side window.

Variation of condition 1 of listed building consent dated 10 August 2020 (RN: 20/02568/LBC) for 'Alterations and extensions to 32 Belgrave Square and redevelopment of 25/27 Belgrave Mews South behind retained facade including new link extension between the mews house and main building, fourth floor infill extension, new mechanical plant and rooflights, and associated alterations, in connection with enlargement of single family dwellinghouse and erection of an Orangery extension beyond rear wing at ground floor level (site includes 32 Belgrave Square and 25/27 Belgrave Mews South)'. Namely, to amend the decision notice to include additional plan numbers.

Amendments to planning permission dated 10 August 2020 (RN: 20/02567/FULL) for Variation of condition 1 of planning permission dated 12 December 2018 (RN 18/08718/FULL) for 'Alterations and extensions to 32 Belgrave Square and redevelopment of 25/27 Belgrave Mews South behind retained facade including new link extension between the mews house and main building, fourth floor infill extension, new mechanical plant and rooflights, and associated alterations, in connection with enlargement of single family dwellinghouse and erection of an Orangery extension beyond rear wing at ground floor level (site includes 32 Belgrave Square and 25/27 Belgrave Mews South). Namely, to amend the decision notice to include additional plan numbers.