Amendments to the planning permission dated 29 September 2020 (RN: 20/03884/FULL) for the variation of condition 1 (approved plans) and removal of condition 9 (coffee bar use restriction) of the planning permission dated 13 December 2019 (19/06852/FULL) which granted a temporary change of use from Office (Class B1) to a sales and marketing suite (Sui Generis) for a period of 5 years with associated internal and external alterations, including: replacement rear extension with terrace above, erection of roof level plant screen, replacement entrance on St Petersburgh Place, insertion of door on Moscow Road, awnings to St Petersburgh Place frontage, erection pergola and fence at rear as well as erection of bicycle and bin store to side. NAMELY, to retain some of the temporary features to the main entrance on St Petersburgh Place , the gates, limestone cladding and three awnings on the St Petersburgh Place frontage.

Retention of the existing air conditioning units, fences, roof extension, an additional window to the rear, and a proposed enclosure for the air conditioning units.

Construction of a single storey extension at rear lower ground floor level and a single storey extension within the front lower ground floor lightwell area; installation of new air conditioning condenser unit at roof level; enlarged opening for French doors at rear ground floor level and replacement front door; replacement windows/glazing; and replacement terrace decking and fencing.

Construction of a single storey extension at rear lower ground floor level and a single storey extension within the front lower ground floor lightwell area; installation of new air conditioning condenser unit at roof level; enlarged opening for French doors at rear ground floor level and replacement front door; replacement windows/glazing; and replacement terrace decking and fencing; internal alterations.

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

Extension at rear lower-ground floor level with associated rooflights and alterations to garden and fencing.

Addition of netting above fencing to MUGA. Extend the hours of use of the MUGA and the pavilion/studio within the grounds of Hallfield Primary School.

Variation of condition 1 of planning permission dated 08 March 2021 (RN: 20/03732/FULL) for the: Single storey rear extension with external landscaping following demolition of existing side and rear additions; Rear extension to existing flat-roofed North East Bay; New metal fence and Entrance gate; Rear skylight to replace existing, plant, all in connection with use as single dwellinghouse. NAMELY, alteration to, and introduction of windows and doors; replacement of existing timber side entrance to be rendered to match the main house; metal railings to the front elevation; traditional cast iron railings to rear elevation; soil vent pipes to rear and side elevations; ridge tiles to the south east bay; and retention of the flank wall in yellow stock brick instead of the approved rendering.

Amendments to planning permission dated 24th February 2022 (RN 21/06887/FULL) for the External and internal refurbishment works comprising the erection of a new buggy and waste storage, new step-free access, rear fire staircase, new paving and railings to the rear and amendments to the fenestration and external doors to enable the continued use of the site as a Class E unit. NAMELY, to make minor modifications, relocation of the pedestrian entrance gate to 9500mm from western boundary wall; Raise the level of the rear deck from 77.65 (lowest point) to FFL: 78.08, reducing the change of levels; Increase the height of the canalside rail from 1100mm to 1500mm; Reconfiguration of the steps in the rear extension of RB Building. This is to facilitate a new fire escape route which is required by Building Control; Provide a new white painted hydraulic platform lift to the rear of the RB Building to enable DDA access to the rear terrace decking level; Provide a new 1500mm white timber fence at the rear terrace between the terrace and nursery garden. This is required for privacy purposes due to OFSTED regulations; Provide a new retaining wall (from FFL78.08) on the eastern boundary. This is to accommodate a ground-level change between the nursery garden and the portobello apartments which requires a retaining wall to support the nursery garden area, creating an even landscaped area; Replace the consented eastern boundary railing with a new 1800mm white timber fence on the eastern boundary, as is required by OFSTED; Pest control, Post and Wire on all windows to prevent bird nesting.

Variation of condition 1 of listed building consent dated 17 January 2019 (RN: 18/01764/LBC) for the Use of 8- 9 Princes Gardens as Nursery (Class D1); internal and external alterations to building; installation of plat machinery and extract duct, and extension of garden area to the rear including installation of new fencing and sheds. Namely, internal layout alterations and associated works; alterations to structures in rear garden and associated works.