Non material amendment to application 21/P/1220/RM (reserved matters (appearance, landscaping, layout and scale) for 425 residential dwellings (Use Class C3), 300 sq m commercial floorspace (Use Class E), along with associated open space and landscaping, including discharge of conditions 3 (Reserved Matters), 11 (access for rhyne/watercourse maintenance), 13 (foul water disposal), 14 and 15 (hard and soft landscaping), 16 (landscape management plan), 17 (tree protection fencing), 20 (detailed highways plans), 23 (landscape ecological management plan), 24 (dark vegetated corridor), 25 (ecological constraints plan), 30 (energy strategy), 31 (finished levels), 32 and 33 (materials samples), 34 (boundary enclosures) and 35 (service equipment) associated to outline planning permission (ref. 16/P/2758/RG4 amended by 20/P/0692/NMA)) to allow for revision of house type plans and elevations affecting 4x housetypes.

Amendments to planning permission dated 18th February 2021 (RN:20/06601/FULL) for Variation of condition 1 of planning permission dated 21.5.20 (RN:19/07406/FULL), which itself varied condition 1 and 9 of planning permission dated 20.11.18 (RN: 18/03520/FULL) which itself varied condition 1 of planning permission dated 12 September 2017 (RN: 16/06423/FULL) for, 'Alterations to the existing building including retention & repair of the front and side facades, part demolition & replacement of the rear facade, rear extension of the 2nd-5th floors, removal of existing & introduction of a new 6th floor, introduction of a new set-back 7th floor, extension of the existing basement levels to include two additional basement levels (including one mezzanine level), installation of roof plant & plant screen, public realm works including hard & soft landscaping, removal of the security kiosks, fencing, bollards & gates/barriers to Blackburne's Mews & Culross Street, removal & replacement of 6 No. trees in front of the Grosvenor Square elevation & re-opening of the road on the western side of the Square, all in connection with the use of the building as a hotel (Class C1) with flexible retail/restaurant use at 1st floor, ground floor and basement 1 (Class A1/Class A3/Class C1), flexible restaurant/bar use at 7th floor (Class A3/Class A4/Class C1), leisure/spa facilities within the basement (Class D2/Class C1) & an ancillary ballroom, event spaces, back of house facilities & associated car, cycle parking & servicing facilities accessed from Blackburne's Mews, & other associated works' - NAMELY, to amend Condition 17 to remove reference to the seventh-floor level [requiring public access] and an additional condition to read as follows: The area at seventh floor level designated as a restaurant/bar (Flexible Class A3/A4/C1) must remain open to members of the general public (whether or not they are guests at the hotel or visitors of hotel guests) on not less than 200 days per year