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 23 December 2022 (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 enable the removal of specified louvres, relocation of the generator, façade updates at ground floor level, installation of safety balustrading, relocation of the consented UKPN access, creation of a separate ground floor access for the crown amenity space and installation of additional sliding doors at Level 30.

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 8th August 2017 (RN 16/12291/FULL) for the Variation of Condition 1 of planning permission dated 2 April 2015 (RN: 14/08070/FULL) for Demolition of existing Barracks buildings (except for the listed Riding School) and redevelopment for residential use (Class C3) to provide a total of 163 units including 59 affordable units . Use of the listed Riding School as private ancillary leisure facility with internal and external alterations. Provision of Class A1/A3 retail units and Class D1 at ground level at 1 - 7 Queen's Terrace, redevelopment behind the retained front facade and the erection of a mansard roof extension ,creation of landscaped areas and reconfigured vehicular and pedestrian access together with associated works including the provision of parking, circulation space, servicing and plant area and use of the listed Riding School as a private ancillary leisure facility, associated internal and external alterations, new side extension and the excavation of a lower ground floor beneath the Riding School. Namely, to allow a reduction in the basement volume; reduction in market housing car parking numbers (affordable housing parking spaces remain unchanged); amendments to the phasing plan, with the entirety of the basement to be delivered in phase 1; adjustment of Block 4b changing this to an apartment building within the overall massing of the consented Block 4b houses envelope including associated roof level changes which increases the number of residential units within the consented range; and adjustment to the mix of units within the market housing accommodation.

Amendments to planning permission dated 13 January 2022 (21/05212/FULL) for Variation of Conditions 1 and 19 of planning permission dated 12 October 2017 (RN: 17/01327/FULL) for the 'Erection of a two storey roof extension and infill extension at rear ground to fifth floor levels to provide additional office accommodation (Class B1). Use of the basement and ground floor levels to provide retail (Class A1) and restaurant (Class A3) uses. Complete facade refurbishment to all elevations. Provision of terraces at rear second to seventh floor levels. Installation of mechanical plant and lift overrun within an enclosure at roof level namely, to amend the wording of Conditions 5 and 18 to remove reference to 'you must not start work' and replace this wording with 'you must not start any work on these parts of the development'.

Amendments to planning permission dated 12 October 2017 (RN:17/01327/FULL) for the: Erection of a two storey roof extension and infill extension at rear ground to fifth floor levels to provide additional office accommodation (Class B1). Use of the basement and ground floor levels to provide retail (Class A1) and restaurant (Class A3) uses. Complete facade refurbishment to all elevations. Provision of terraces at rear second to seventh floor levels. Installation of mechanical plant and lift overrun within an enclosure at roof level; namely, to allow alterations to the basement and ground floor layout and cycle spaces.

Amendments to planning permission dated 24 September 2020 (RN: 20/01378/FULL) for the: Variation of condition 1 of planning permission (RN: 19/04422/FULL) for the Ground plus 14 storey extension along Bressenden Place to provide Class B1 (office) accommodation and Class A1 (retail) accommodation at ground floor. Use of Level 28 and new pavilion extension at main roof level for restaurant and bar (sui generis) use. The installation of two external lifts on the northern elevation of the building. Works to the existing building façade, including the replacement of the treatment of the top of the building, the replacement of the existing windows and the cleaning of the existing façade and associated works. The reconfiguration of the existing ground and first floor to provide Class A3 (restaurant) accommodation, the provision of a flexible Class A1/A3 (retail/restaurant) unit at ground floor, the use of the basement for Class A3, Class B1 (office), flexible Class A1/A3/D2 (retail/restaurant/gym). Removal of part of the existing canopy, works to the public realm, the provision of cycle parking spaces and associated works. NAMELY, to add a condition 46 to state 'The development hereby permitted shall be carried out in accordance with the approved CIL phasing programme: - Phase 1 as shown on Gensler drawing PL-200-PAINTING which includes the dismantling and removal of the Big Painting; and - Phase 2 comprised of the wider works approved by planning permission 20/01378/FULL.'

Amendments to planning permission dated 14 February 2020 (RN: 19/04422/FULL) for ground plus 14 storey extension along Bressenden Place to provide Class B1 (office) accommodation and Class A1 (retail) accommodation at ground floor. Use of Level 28 and new pavilion extension at main roof level for restaurant and bar (sui generis) use. The installation of two external lifts on the northern elevation of the building. Works to the existing building façade, including the replacement of the treatment of the top of the building, the replacement of the existing windows and the cleaning of the existing façade and associated works. The reconfiguration of the existing ground and first floor to provide Class A3 (restaurant) accommodation, the provision of a flexible Class A1/A3 (retail/restaurant) unit at ground floor, the use of the basement for Class A3, Class B1 (office), flexible Class A1/A3/D2 (retail/restaurant/gym). Removal of part of the existing canopy, works to the public realm, the provision of cycle parking spaces and associated works, NAMELY, to add a condition 46 to state 'The development hereby permitted shall be carried out in accordance with the approved CIL phasing programme: - Phase 1 as shown on Gensler drawing PL-200-PAINTING which includes the dismantling and removal of the Big Painting; and - Phase 2 comprised of the wider works approved by planning permission 19/04422/FULL.'

Amendments to planning permission dated 14 February 2020 (RN: 19/04422/FULL) for "Ground plus 14 storey extension along Bressenden Place to provide Class B1 (office) accommodation and Class A1 (retail) accommodation at ground floor. Use of Level 28 and new pavilion extension at main roof level for restaurant and bar (sui generis) use. The installation of two external lifts on the northern elevation of the building. Works to the existing building façade, including the replacement of the treatment of the top of the building, the replacement of the existing windows and the cleaning of the existing façade and associated works. The reconfiguration of the existing ground and first floor to provide Class A3 (restaurant) accommodation, the provision of a flexible Class A1/A3 (retail/restaurant) unit at ground floor, the use of the basement for Class A3, Class B1 (office), flexible Class A1/A3/D2 (retail/restaurant/gym). Removal of part of the existing canopy, works to the public realm, the provision of cycle parking spaces and associated works", namely to amend the description of development into "Ground plus 14 storey extension along Bressenden Place to provide Class B1 (office) accommodation and Class A1 (retail) accommodation at ground floor. Use of Level 28 and new pavilion extension at main roof level for restaurant and bar (sui generis) use. Works to the existing building façade, including the replacement of the treatment of the top of the building, the replacement of the existing windows and the cleaning of the existing façade and associated works. The reconfiguration of the existing ground and first floor to provide Class A3 (restaurant) accommodation, the provision of a flexible Class A1/A3 (retail/restaurant) unit at ground floor, the use of the basement for Class A3, Class B1 (office), flexible Class A1/A3/D2 (retail/restaurant/gym). Removal of part of the existing canopy, works to the public realm, the provision of cycle parking spaces and associated works."