Application for non-material amendment to planning permission reference P/2012/5040 dated 22.07.2013 (as amended) for 'Hybrid planning application comprising: Outline element, with all matters reserved, for the demolition of Windmill Lodge, five buildings containing flats and bowling green pavilion and the resiting of an electricity substation, inconjunction with the erection of three buildings of up to 9 storeys high containing 260 residential units comprising private and affordable units and up to 803sq.m of floorspace in B1/D1 use and 67sq.m of floorspace in A1/A3/B1 use, associated hard and soft landscaping including the removal of trees, surface and basement car parking, cycle parking, servicing, public realm, access and other associated works including the provision of a pedestrian access to Uxbridge Road and alterations to vehicular access onto the hospital access road to the East, Detailed elements for a) The demolition of a single storey extension to the North side and a two storey extension in the South East corner and internal and external alterations in conjunction with the change of use of the listed gatehouse from offices to a retail unit (Use Class A1), cafe (Use Class A3), concierge accommodation (sui generis) and offices (Use Class B1) b) Internal and external alterations in conjunction with the conversion of the listed North House to 6 one-bed flats, with external bin store and cycle store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. c) Erection of a three storey building to provide 4 residential units (2 one-bed and 2 three-bed) with external bin store, associated hard and soft landscaping, access, 3 car parking spaces and associated works. d) Provision of 4 car parking spaces (2 disabled) and landscaping associated with the listed chapel.'. Amendment seeks to vary the tenure to 4no. affordable (social rent) apartments, and amendments to planning drawings to reflect the associated layout changes.

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

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.

Non Material Amendment of DC/22/1564/FUL - Part single-storey, part two/three storey rear/side extension, alterations to house, demolition of existing extension and outbuildings, removal of 2no. trees and construction of a new swimming pool - proposing to use Natural Finish Cedar Cladding instead of the Grey Stained Cedar Cladding stated on the approved drawings.

Raise roof ridge, 2.5 storey rear extension, single storey side extension to include balcony, single storey front extension, landscaping works and summer house to rear. (Amendment to ref: 3/17/1746/HH.) Variation of condition 2 (approved plans) to change the location of the rear garden steps, landscaping and cladding panel material and condition 4 (details of building foundations that may affect trees and hedgerows) of planning permission: 3/17/2876/HH - To allow the building foundations to be carried out in accordance with the details on drawing 'J1517-DIS-01 P02' and report '9782 Full Calcs' (retrospective).

Non Material Amendment to planning permission PL/20/2933/FA (Part single, part two storey garage link extension and single storey rear extension, render to exterior and tree house) to allow for the replacement of the flat roof on the front single storey element with a pitched roof and the addition of an open timber front porch

A non-material minor amendment to planning approval 3/20/1953/FUL - Change of use of Scott House from office use (E) to dwelling houses (C3) to create 15 apartments, including part demolition at ground floor side and rear and erection of two and a half storey side and rear extensions and alterations to fenestration. Provision of car parking and associated works. No change to adjacent Stables building. Removal of tree group G2, as identified in the Arboricultural Impact Assessment

Non material amendment to planning approval 21/02748/FUL- First Floor Extension and Infill Extension to host dwelling. Pear Tree House, to allow alterations from a proposed hipped to gable roof and a proposed open porch to the front door.

To Discharge Condition 2 (Materials), 4 (Hard and Soft Landscape), 5 (Landscape Maintenance), 6 (Play Areas), 7 (Project Management), 8 (Offsite Highways works), 9 (Tree Protections), 10 (River Maintenance Scheme), 11 (Foul and Surface Water Drainage), 12 & 13 (Contamination) & 14 (Archaeology) of Decision Notice for Non material amendment to previously approved development comprising 151no. residential units (33no. four bedroom, 45no. three bedroom, 72no. two bedroom and 1no. one bedroom) and transfer of land to facilitate the extension of Keith Leonard House, together with associated car parking, access, open space and landscaping of previously approved development . 07/00386/NMAB of Decision Notice dated 28.04.2010

Non-material amendment to planning permission 19/AP/5427 (Demolition of existing single storey rear extensions. Construction of new single storey rear extension, excavation of new basement (with front and rear lightwells), enlargement of existing rear dormer window, and raising the ridge height of existing rear outrigger.) for the removal of 3no. trees to rear of house (T1, T2 and T3), and a holly tree to front garden (T10).