Amendments to planning permission dated 26 April 2021 (RN:APP/X5990/W/20/3256674) for demolition of rear single storey basement extension, rear ground floor toilet block and rear external fire escape stairs at ground and first floor levels including those with 22 Grafton Street and erection of new rear two storey extension at basement and ground floor levels. Use of the existing basement and the new extension at basement and ground floor as retail (Class A1). Replacement of front railings and plant installations located under the proposed walk on grille at the rear of the extension; NAMELY, to amend the wording of conditions 4 and 7 to allow commencement of some works that are unaffected by these conditions before discharge.

Amendments to planning permission dated 23rd January 2023 (RN: 22/05428/FULL) for two-storey extension including roof-level plant along the Bressenden Place façade to provide a new office entrance pavilion (Class E), the provision of Class E office / retail accommodation, remodelling of the crown of Portland House and creation of a setback rooftop extension to provide office amenity (Class E) and an outdoor terrace, reconfiguration of the second floor plant accommodation fronting Cardinal Place, relocation of the zephyr on Bressenden Place, provision of cycle parking, public realm and associated works including window replacement and the application of a new façade treatment, namely to amend the wording of Condition 3 (Code of Construction Practice) to enable early works to be carried out in accordance with the Appendix A dated 22/11/22 signed by the Environment Inspectorate and prior to the discharge of Condition 3.

Amendments to planning permission dated 18 October 2022 (RN:20/03307/FULL) for Comprehensive residential-led mixed-use redevelopment, including demolition of Kylestrome House, Lochmore House, Laxford House, Stack House, Walden House and structures attached to Coleshill Flats; tree removal and pollarding; erection of a partial sub-basement, basement and buildings varying in height from five to 11 storeys, to provide affordable homes (Class C3), market homes (Class C3), senior living accommodation (comprising Class C3 and / or Class C2), alongside a range of uses at partial sub-basement, basement and ground floor level including retail (Class A1), restaurants / cafes (Class A3), drinking establishments (Class A4); offices (Class B1), community space (Class D1), cinema (Class D2); use of the lower ground floor of the Coleshill Flats as retail and / or workspace (Class A1 and / or B1); provision of new pedestrian routes; basement car parking; basement and ground floor circulation, servicing, refuse, ancillary plant and storage; provision of hard and soft landscaping; landscaping works and creation of new play facilities at Ebury Square; rooftop PV panels; rooftop plant equipment; refurbishment and relocation of Arnrid Johnston obelisk to elsewhere within the site; refurbishment and relocation of the water fountain on Avery Farm Row; repair and relocation of the telephone boxes on Orange Square; and other associated works. Namely, to amend the current wording of conditions 45 and 47 of planning permission to allow a phased discharge of conditions.

Amendments to planning permission dated 3 July 2013 (RN:12/07764/FULL) for demolition and rebuilding of rear section of building, excavation to create a two storey basement, extensions and associated refurbishment of Grosvenor Gardens House, to provide 42 residential units (Class C3) on first to seventh floors; reconfiguration at ground floor level to provide mixed retail use (Class A1 and/or Class A3); wellness facility, residential storage, plant, car and cycle parking at basement levels; and public realm works to Eaton Lane (23-47 Grosvenor Gardens and 44-52 Buckingham Palace Road). Namely, to amend the trigger on Condition 30 to allow excavation and demolition works to take place prior to applying to discharge the condition for an updated energy strategy.

Amendments to planning permission dated 28 August 2019 (RN:19/00531/FULL) for refurbishment and extensions to existing building including replacement of external facades; three additional floors at roof level plus rooftop access housing and plant enclosure; and terraces at second to seventh floor level; to provide retail (Class A1), office (Class B1) and nightclub (Sui Generis) floorspace. Namely, to amend the trigger on two pre-commencement conditions (Condition 3 and Condition 26) to enable limited demolition to take place prior to applying to discharge the conditions.