Amendments to planning permission dated 18 February 2022 (RN: 21/04717/FULL) for, 'Demolition of existing buildings on site and redevelopment to provide up to 30 residential units (Class C3), office floorspace (Class B1), gymnasium (Class D2), retail art gallery (Class A1), restaurant (Class A3) and retail (Class A1) floorspace; creation of a new pedestrian link through the site between Yarmouth Place and Carrington Street; erection of buildings either side of the new pedestrian link between 4 and 8 storeys in height excavation to create additional basement accommodation provision of on site car parking, cycle parking and delivery bay on Yarmouth Place new landscaping including improvement works to Yarmouth Place associated alterations'; NAMELY, (i) Revisions to the residential courtyard design; (ii) Reduction in size of walkway roof light; (ii) Minor alteration to the residential terrace planter design and showing these on elevations; and (iV) Residential entrance panel changed to stone.

Variation of Conditions 1 and 5 of planning permission dated 10 November 2021 (RN: 21/02084/FULL) for demolition of first floor and roof behind retained front façade, erection of enlarged first floor storey and roof above, erection of single storey side (south) extension, replacement roof to side (north) projection, alterations to rear projection, alterations to windows, use of both garages as internal living accommodation, alterations to landscaping to side and rear and other alterations; NAMELY, to amend the number, size and location of windows, addition of flue to rear and to amend the Sustainability Report.

Variation of condition 1 of planning permission dated 17th December 2021 (RN:21/03988/FULL) which in itself varies condition 1 of planning permission dated 01 February 2021 (RN: 20/06029/FULL) for the: Demolition of existing conservatory, erection of single storey rear extension, replacement of roof structure, extension and alterations to rear closet wing including incorporation of lift, replacement windows, alterations to the front boundary and front forecourt including extension and alterations to front vaults, excavation of new basement level including alterations to landscaping, plant enclosure and garden and bike stores to rear garden, and associated alterations, to allow the removal of trees and planting of replacement trees, shrubs and hedges edging the rear garden. NAMELY, the addition of metal railings on the front boundary walls to the front garden, and the replacement of the gate to the front boundary wall

Amendments to planning permission dated 9 March 2016 (RN:15/02197/FULL) for, 'Demolition of existing buildings (with the exception of 4 Red Lion Yard which is to be retained with external alterations) and the erection of new building of eight/nine storeys (plus lower ground floor and four basement levels) to provide 30 residential units with swimming pool and gymnasium, creation of roof terraces, car parking and cycle parking; vehicular access from Waverton Street; hard and soft landscaping; and plant at roof level'; NAMELY,seekng to largely revert to the consented position, retaining the existing lift within 3 Audley Square and not relocating it to the adjacent 4 Audley Square site. In addition, a number of alterations are being made to the proposed general arrangement plans across all of the floors of the development including the roof.

Amendments to planning permission dated 08 June 2021 (21/02350/FULL) (which itself was a variation of condition 1 of planning permission dated 28 March 2020 (RN:20/01191/FULL)) for demolition of the existing building behind a retained front facade. Excavation of a basement with front and rear light wells, erection of a rear extension at lower ground floor, a single storey closet wing extension at first floor level and the alterations to the roof to the rear. Associated alterations to the front stairs to facilitate the basement excavation. Replacement windows to front façade and changes to rear windows. Namely, changes to the rear garden terrace adjusted to suit the landscaping scheme; front steps to be rebuilt straight; existing front gates to be removed be replaced with a new pedestrian gate and bi-fold driveway gate; rear closet wing to increase in height by approximately 120mm, railings to the rear to have straight mild steel spindles (painted black); wall beneath entrance stair to be removed to allow for the excavation of the basement; and existing party wall to No.73 Carlton Hill to be retained.

Variation of Condition 1 and 43 of planning permission dated 28th June 2016 (15/07756/FULL) for 'Refurbishment and replacement of facades and erection of 2 additional floors and plant enclosure to both Millbank Tower and 1 additional floor to the Y buildings; excavation of basement levels; demolition of rear car park in association with re-landscaping and reconfiguration of wider site; all in association with the use of the Tower as 207 private residential flats (Class C3) and Skybar (ancillary to adjacent Class C1), the south podium and part of tower as an arts / cultural facility (Class D1) and the north podium and Y buildings as a hotel (Class C1) with restaurant, bar and café at ground floor level. Use of roof of podium building as a terrace with associated alterations.' NAMELY, to allow changes to list of approved plans to allow an increase in number of hotel bedrooms from 150 to 232, complete demolition and rebuilding of the prow to allow for reconfiguration of arts/cultural facility, amendments to the residential mix/layouts in the Tower, re-configuration of basement car parking and servicing area, adjustments to landscaping and associated amendments.

Demolition of the existing conservatory, erection of a rear extension and the infilling of two light wells in connection with the use of the ground floor and basement as a restaurant (Class E). Alterations to front entrances and replacement of existing shopfront. Alterations to rear elevation including fenestration and at roof level in connection with use of the upper floors as three self-contained C3 residential units each with private external amenity areas including a roof terrace together with associated plant and landscaping (site includes 77 Marylebone Lane).

Amendments to planning permission dated 9 March 2016 (RN:15/02197/FULL) for, 'Demolition of existing buildings (with the exception of 4 Red Lion Yard which is to be retained with external alterations) and the erection of new building of eight/nine storeys (plus lower ground floor and four basement levels) to provide 30 residential units with swimming pool and gymnasium, creation of roof terraces, car parking and cycle parking; vehicular access from Waverton Street; hard and soft landscaping; and plant at roof level'; Namely, to replace the adopted Energy Strategy with an updated Strategy which removes the gas fired combined heat and power and rebalances the provision of heating by prioritising it from the ground source heat pumps first and tops up demand using the consented boilers.

Variation of condition 1 of planning permission dated 01 February 2021 (RN: 20/06029/FULL) for the: Demolition of existing conservatory, erection of single storey rear extension, replacement of roof structure, extension and alterations to rear closet wing including incorporation of lift, replacement windows, alterations to the front boundary and front forecourt including extension and alterations to front vaults, excavation of new basement level including alterations to landscaping, plant enclosure and garden and bike stores to rear garden, and associated alterations. NAMELY, to allow the removal of trees and planting of replacement trees, shrubs and hedges edging the rear garden.

Amendments to planning permission dated 28 April 2016 (RN:15/12041/FULL) for the: Variation of Condition 1 of planning permission dated 12 January 2016 (RN: 11/10043/FULL) for : Demolition of 17-23 Oxford Street and erection of a building comprising part two basement levels, ground plus eight upper floors with ninth floor roof top plant for use as retail (Class A1) at part basement, ground and first floors, offices (Class B1) at part basement, ground and first to eighth floors, new public realm landscaping, servicing and access arrangements. (OSD Site A). NAMELY, to change the description of development to read : "Variation of Condition 1 of planning permission dated 12 January 2016 (RN: 11/10043/FULL) for: Demolition of 17-23 Oxford Street and erection of a building comprising part two basement levels, ground plus eight upper floors with ninth floor roof top plant for use as commercial floorspace at part basement, ground and first floors, offices (Class B1) at part basement, ground and first to eighth floors, new public realm landscaping, servicing and access arrangements. (OSD Site A). Namely, amendments to facade design and alterations including re-alignment of south elevation, omission of colonnade on south elevation, realignment of north east corner to match the London Underground entrance, cutting back the south west corner to improve loading bay access, relocation of rooftop plant to basement, re-planning internal core."