Deed of Variation to the S106 legal agreement dated 10.10.13 (and subsequent Deed of Variations) in respect of the planning permission of the same date (RN 13/01715/FULL) for the demolition of the existing building and construction of a new building comprising nine floors above ground and three basement levels, for retail, residential accommodation (Class C3; 42 flats), a publicly accessible arcade at ground floor level, landscaping, green roof, roof top plant, access and servicing, ancillary car and cycle parking and other associated works - NAMELY, to vary the restrictions applied to the ground and basement retail units, to allow the configuration of units to respond to market demand for fewer, larger units, and allow the occupation of a reconfigured unit 30 by either a retailer, gallery/antiques trader, café or restaurant (in Class E).

Construction of mansard roof extension with rear terrace to rear closet wing and dormer extension to side of existing roof extension to provide additional residential accommodation. Alterations to existing rear dormer.

Amendments to planning permission dated 27th July 2022 (RN:21/04390/FULL) for Demolition and redevelopment of 91-92 Dean Street, Diadem Court and 10-13 Great Chapel Street, behind retained façade at 91-92 Dean Street and behind retained façade of ground and lower ground floors of Diadem Court and erection of a building of basement, ground and part three and four upper storeys with rooftop plant and roof terrace, for use as hostel visitor accommodation (sui generis) of between 725 and 775 bedspaces, and use of part of the ground basement of 14-15 Carlisle Street for healthcare clinic use with ancillary café at 92 Dean Street. NAMELY; to amend Condition 3 to split the construction phases of the development into two phases, namely into 1). sub- and super-structure construction and a further stage of 2). external façade cladding and roof construction works.

Construction of new mansard level accommodation to existing flat roof over mews properties to provide additional residential accommodation (Class C3).

Variation of condition 1 of planning permission dated 8th March 2021 (RN 20/08269/FULL) for the insertion of 3 rooflights to the front roof and the construction of dormer to the rear roof and relocation of existing solar panels in connection with conversion of existing roof space into habitable accommodation; NAMELY, two panel door in the rear dormer; the installation of glass Juliet balustrade and the use of hanging slate to the dormer cheeks in lieu of standing seam lead (retrospective application).

Confirmation of the implementation of planning permission dated 1 March 2020 (RN: 20/07606/FULL) for the: 'Variation to conditions 4 (Code of Construction Practice), 6 (Structural details) and 7 (Crossrail) of planning permission dated 09 October 2017 (RN:17/07606/FULL) for the excavation of a basement beneath the footprint of the house, and use of existing ground floor garage as living accommodation. Alterations to roof.

Amendments to planning permission dated 21 July 2020 (RN: 20/02540/FULL) for the: Construction of extensions at rear lower ground floor level and conversion of vaults into habitable accommodation; installation of railings to the boundary wall, replacement of steps from lower ground to pavement level, in connection with enlargement of lower ground floor flat namely, to allow revised roof and stair/railing design, omission of lower ground floor infill rear extension, and fenestration alterations.

Variation of Conditions 1 and 6 of planning permission dated 30 November 2016 (RN: 16/04562) for demolition and reconstruction behind a retained front facade of 41, 43, 57, 59 and 63 Pimlico Road including the realignment of the rear elevation, the installation of new roof structures to match the existing, and the creation of external terraces; demolition of 61 Pimlico Road (the element directly fronting onto Pimlico Road) and construction of infill accommodation at ground, first, second and third floors; replacement of shopfronts to 41, 43, 57, 59 and 63 Pimlico Road; retention and sub-division of the builders' yard at 61 Pimlico Road (behind the frontage to Pimlico Road), installation of a partial mezzanine floor and creation of lateral connections at ground floor level to 41, 43, 57 and 59 Pimlico Road; replacement of the builders' yard glazed roof lantern; creation of roof level plant enclosure above part of the builders' yard; creation of four Class A1 retail units at basement, ground and mezzanine level, with seven Class C3 residential dwellings at the first, second and third floor levels (with ground floor access); sub-surface excavation including lowering of ground floor slabs and the creation of additional basement accommodation; together with other external alterations; Namely, to create a new publicly accessible retail arcade and associated amendments to internal retail layouts and elevational works on Pimlico Road, enlargement of the basement, amendments to the roof to provide additional glazing and acoustic louvres, internal residential layout amendments, amendments to the wording of condition 6 to allow ancillary Class A1 food and beverage provision, and associated works.

Construction of rear former roof allied to the conversion of the 2nd Floor to provide upper-storey bedroom and bath accommodation to Flat 3.