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 30 March 2022 (21/07642/FULL) for the variation of Conditions 1, 20, 21, 23, 24 of 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 for flexible/alternative office (Class B1)/retail (Class A1)/leisure uses (Class D2); 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; amendments to car parking provision (retention of the public car park), alterations to the cycle parking provision and basement layouts and reduction in flexible commercial floorspace; NAMELY, Street scape enhancements (Front elevation - Carlton House Terrace and Facade realignment); Amenity enhancements (Inclusion of glazed doors to external terraces (west elevation), external terraces and Level 10 Roof Access) and Detailed design and technical amendments (Widening of the central 'core strip' and Balustrade Position at level 10).

Minor material amendment to planning permission 17/P/5406/FUL, allowed at appeal APP/D0121/W/19/3237905 (construction of mixed use redevelopment, incorporating petrol filling station with associated retail store, lounge bar/restaurant, hair and beauty salon and owners office accommodation following demolition of the former Lord Nelson Public House) to facilitate minor amendments to the proposed plans: amendments to materials, changes to fenestration including reduced lobby area glazing and revised windows to the first floor salon use, from gable windows to rooflights; new front entrance to the lounge bar, including an open-sided porch; external cashpoints removed; reduced forecourt canopy; to the first floor, the beauty spa use is no longer included, reduced area for hair salon, increased business use area to provide training room for the Tout's Group business use

A non-material amendment to approved planning Ref: 3/19/1228/HH - (Construction of two storey side and rear extensions with a single storey front extension.) to replace the garage door with window, in order to create a home office and rear door/window configuration altered.

A non material amendment to previously approved application 15/02351/MRC (Variation of Conditions attached to Planning Permission 12/01338/FUL- Alterations to existing office and training centre to form 5 dwellings and construction of 3 dwellings) to add a window opening to rear elevation of House No.1.