Amendments to planning permission dated 05 October 2023 (RN: 23/04630/FULL) for variation of Conditions 1 and 3 of planning permission dated 15 May 2023 (RN: 23/01735/FULL) for, 'alterations including partial infilling of rear courtyard on basement and ground floors, rear extensions on first to fifth floors and at sixth floor roof extension with plant enclosure, roof terrace and green roof above all to provide additional office accommodation (Class B1); new balconies/terraces at front fourth, fifth and seventh floor levels and rear first, sixth and seventh floor levels. Flexible use of part basement and part ground floor for either retail / office/ gym use (Class A1/ B1/ D2), provision of cycle parking and associated external alterations'; namely, to install privacy screens on the first-floor terrace, and to amend the wording of Condition 3 to enable the installation of the privacy screens. (Application under Section 73 of the Act). NAMELY; provision of condenser and handrail at fourth floor terrace.

Amendments to planning permission dated 29th January 2020 (RN:19/07298/FULL) for Use of part of the basement, ground floor and first floors to provide a retail unit (Class A1). Internal alterations to the office (Class B1) reception and provision of refuse stores at ground floor. External alterations to form new entrance doors and associated changes to shopfronts, new gate to the access ramp, plant and terrace at first floor and associated works. NAMELY, to remove the three existing skylights at first floor roof level

Amendments to planning permission dated 15th January 2019 (RN 17/05283/FULL) for the demolition of Nos 66 & 68 Oxford Street and redevelopment behind retained facades of Nos 54-62 Oxford Street and 51-58 Rathbone Place to provide a new building comprising four basement levels, ground and seven upper floor levels. Use of entire building either for retail (Class A1) or the use of part basements to first floor as retail (Class A1) and offices (Class B1) with a dual/alternative use of floors two to seven for either retail (Class A1) or office (Class B1) use; and associated works including plant at basement levels 3 and 4, the creation of terraces at sixth and seventh floors; external roof top plant at seventh floor level behind an acoustic attenuated louvred façade onto Perrys Place, and the installation of photovoltaic panels at roof level. NAMELY, alterations to the external facades of the new build elements; minor amendments to the internal floor areas as a result of the new external facades.

Amendments to planning permission dated 01 December 2021 (RN: 20/06105/FULL) for, 'Demolition of existing roof storeys and rebuilding to create a new sheer storey at fifth floor level and realigned tiered extensions at sixth, seventh and eighth floor level, plus roof top plant room. Erection of full height extension (ground to new eighth floor level) in rear enclosed lightwell. Creation of new terraces on all elevations at sixth, seventh, eighth and roof level. Use of ground floor unit (northern unit) for either retail or office use within Class E and use of the ground floor unit (southern unit) for either retail , restaurant or office use within Class E. Alterations at ground floor to bring the building line forward and align with column line, and including new shopfronts and entrances'; NAMELY, to amend the wording of Condition 6 to allow the submission of the BREEAM certificate prior to commencement of the approved extensions.

Amendments to planning permission dated 8th Septmeber 2006 (RN:05/04298/FULL) for Redevelopment of Nos. 44-48 for office, retail and residential purposes (2 flats) together with alterations to the building at No. 43 and use of the upper floors to residential (10 flats). Namely, to amend the wording of condition 13 to the following 'You must provide at least one parking space for each of the residential flats in the development. The 3 disabled parking spaces must be clearly identified and thereafter retained for the parking of vehicles for people using this development'

Variation of Conditions 1 and 3 of planning permission dated 15 May 2023 (RN: 23/01735/FULL) for, 'Alterations including partial infilling of rear courtyard on basement and ground floors, rear extensions on first to fifth floors and at sixth floor roof extension with plant enclosure, roof terrace and green roof above all to provide additional office accommodation (Class B1); new balconies/terraces at front fourth, fifth and seventh floor levels and rear first, sixth and seventh floor levels. Flexible use of part basement and part ground floor for either retail / office/ gym use (Class A1/ B1/ D2), provision of cycle parking and associated external alterations'; NAMELY, to install privacy screens on the first floor terrace, and to amend the wording of Condition 3 to enable the installation of the privacy screens. (Application under Section 73 of the Act).

Variation of Condition 1 of planning permission dated 04 September 2020 (RN: 20/03854/FULL) for, 'Demolition and replacement of existing fourth floor, demolition of existing plant room, and erection of a single storey roof extension at fifth floor and rear extension at second to fifth floor levels in connection with existing office (Class B1) use, provision of new main office entrance, flexible use of part ground and basement floor for either retail or office use (Class A1/B1), creation of roof terrace at fifth floor level, provision of cycle parking spaces and facilities, roof plant and associated external alterations, including replacement windows'; NAMELY, to amend the approved drawings to replace a single ground floor level window on the north elevation with a door and to erect of a bridge over the existing lightwell to provide a secondary fire-protected egress point.

Amendments to planning permission dated 14th October 2020 (RN: 20/03725/FULL) (as amended by non-material amendment dated 07 September 2021 (RN: 21/05446/NMA)) for: "Partial demolition and redevelopment behind retained facades of three buildings (1-6 Northumberland Avenue, 3 Whitehall and 7-13 Whitehall) to provide a building rising to a maximum 7 storeys above ground with one level of basement accommodation in connection with the use of the buildings as offices (Class E(g)) across part basement, part ground, part mezzanine and 1st to 6th floor level, and use of part basement, part ground and part mezzanine floors for retail (Class E(a)) and/or restaurant/café (Class E(b)) purposes" Namely, to add condition 36 to introduce phasing into the permission and to amend condition 13 to make explicit that the shopfront alterations can come forward before the remainder of the development.

EIA Scoping Opinion under regulation 15 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 for the: Demolition of the existing building and the construction of a ground plus 74 storey building for office use (Class E, up to approximately 109,980m²), retail, and food and beverage facilities (Use Class E, up to approximately 2,590m²) viewing gallery and education spaces (up to approximately 2,450m²). Plus, the provision of a new servicing access and public realm and highways alterations including the provision of raised publicly accessible podium at level 10. | 1 Undershaft London EC3A 8EE.

Amendments to planning permission dated 10 July 2023 (RN: 22/04354/FULL) for alterations to the Tufton Street Entrance Portico; alterations to the Great Smith Street South Entrance; alterations to the Great Smith Street North Entrance; and, alterations to the contained Ground Floor office space on Great Smith Street; NAMELY, amendments to the layout and fittings of the Great Smith Street book shop, alterations to the existing Great Smith Street South Door entrance, and alterations to the Great Smith Street North entrance.