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 4th January 2019 (RN: 19/00087/FULL) Variation of Conditions 1 and 31 of planning permission dated 10 December 2018 (RN: 18/02900) for the Demolition of existing buildings and demolition behind retained facades of 19 and 20 Denman Street facades realignment of 4-6 Glasshouse Street, 1 Sherwood Street, 8 Glasshouse Street and 11-17 Shaftesbury Avenue facades and retention of Piccadilly Lights (adverts). Construction of a replacement six storey building (plus 6th floor mezzanine office) with three basement levels to create a mixed-use scheme comprising office (Class B1) at part ground to 6th storey mezzanine, retail (Classes A1 retail and A3 restaurant) at part basement 1, part ground and part first floor up to seven residential units (Class C3) at part first floor, part second floor and part third floor and plant and cycle storage within the basement. Associated works including mechanical plant within roof enclosure and loading facilities to allow use of 6th floor mezzanine (Level 7) as restaurant (Class A3), roof realignment at Level 7 and new plant enclosure at Level 8, flexible use of approved retailing (Class A1) for retail and restaurant purposes (Classes A1 and A3), removal of chimneys on 1-17 Shaftesbury Avenue facade, minor adaptations to accommodate the Piccadilly Lights planning permission and advertisement, and adaptation to accommodate LBC consent (17/07490/LBC). Namely; to revise the energy strategy and to enable development behind reconstructed facades to 19 & 20 Denman Street. NAMELY; to amend the description of development to replace reference to Classes A1 retail and A3 restaurant with Class E (g)(i) office, Class E (a) retail and Class E (b) restaurant; and to amend the wording of Conditions 4 and 33 to enable the public art to be relocated to 17-19 Denman Street and to clarify the number of retail units.

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.

Amendments to planning permission dated 16th March 2021 (RN 20/04933/FULL) for the Demolition of existing mansard roof and roof level plant and construction of two storey vertical roof addition with extensions at fourth, fifth, sixth and seventh floor levels for additional office (Class B1) floorspace. Use of the lower ground and basement level 1 for flexible/alternative office (Class B1)/retail (Class A1)/leisure uses (Class D2); basement level 2 for car parking, cycle parking, ancillary office uses and mechanical plant. Alterations to the existing building including new windows and entrance, new terraces to eighth and tenth floor levels and new plant enclosure at roof level and associated works namely to amend the wording of Condition 3 to allow the demolition phase to be split into phases.

Amendments to planning permission dated 16th March 2021 (RN: 20/04933/FULL) for Demolition of existing mansard roof and roof level plant and construction of two storey vertical roof addition with extensions at fourth, fifth, sixth and seventh floor levels for additional office (Class B1) floorspace. Use of the lower ground and basement level 1 for flexible/alternative office (Class B1)/retail (Class A1)/leisure uses (Class D2); namely, to amend wording of condition 32 to allow removal of existing planting and trees at first floor level in advance of approval of a new/replacement hard and soft landscaping scheme for the first floor.

Amendments to planning permission dated 14 August 2020 (RN: 18/10588/FULL) for, 'Demolition of existing building and redevelopment to provide a new building comprising basement, ground and first to eighth floors. Use of part basement and ground floors for dual/alternative retail (Class A1) or restaurant (Class A3) purposes, use of the remainder of the property as up to 37 flats (Class C3), ancillary residential amenity, cycle parking; provision of photovoltaic cells, a green roof and associated plant'; Namely, to amend the wording of Condition 8 (Code of Construction Practice) to split Part C into two parts: Part i Construction up until the completion of the superstructure and Part ii Construction post-completion of superstructure to project completion.

Amendments to planning permission dated 14 March 2019 (RN: 18/10375/FULL) for 'Alterations at 13-15 Princes Gate including use as a single family dwelling: excavation of basement level; erection of full height side infill extension at first to third floor levels; alterations within area between Kingston House South and 13 Princes Gate including erection of single storey extension at lower ground floor level and installation of new railings, car lift and storage cupboards; demolition and reconstruction of rear ground floor terrace incorporating new spiral stair to lower ground floor level; demolition and alterations at roof level including creation of inset roof terrace and installation of air conditioning and use of 15 Princes Gate to single family dwelling: excavation of basement level; demolition of rear ground floor extension and demolition and reconstruction of rear ground floor terrace; demolition and alterations at roof level including removal of roof extension and creation of inset terrace and installation of air conditioning, alteration and reduction of side infill extension, minor additional basement excavation, minor alterations within rear side garden, to the car lift, to roof lights, front door, at roof level and internally'. Namely, to amend condition 14 to allow extension of construction hours at the site until 21:00 hours Monday to Saturday.

Amendments to planning permission dated 12 March 2020 (RN: 19/00012) for Variation of condition 37 of permission dated 08/03/2016 (ref 15/08006/FULL) for Construction of new office (Class B1) building (Building 6a) fronting a realigned Allington Street and Bressenden Place with part flexible retail use (Class B1/A1-A5) at ground and first floor. The proposal includes new basement levels connected to the adjacent Nova basement with associated highways, utilities and other associated works, including hard landscaping/public realm works. (Site also known as Nova East). NAMELY, amendment to ground floor external appearance and layout, provision of additional goods lift lobby on level 17, an increase in the number of glazed panels on the west elevation facade, increase in height of the goods lift overrun by 200mm and the passenger lift overrun by 500mm, an increase in the height of the satellites located on the roof so that they are 625mm higher than the parapet and the BMU when parked will be approximately 250mm above the parapet and insertion of a metal rail balustrade at the back of parapet coping at a height of 1100mm above roof finished level.