Confirmation that the proposed works undertaken are sufficient to constitute implementation of the planning permission dated 9 December 2014 (ref: 14/09658/FULL) for; "Excavation of sub-basement beneath building, part demolition and erection of replacement roof structure and rooflight, installation of plant at main roof level, external alterations to the property including at rear lower ground and ground floor levels. Use of extended building as a dwellinghouse (Class C3)."

Confirmation that demolition works to the roof top plant enclosure constitute a material operation which has lawfully implemented the planning permission dated 8th July 2020 (19/10051/FULL) for the use of the basement, part ground and first to seventh floor levels as a hotel (Use Class C1) including ancillary restaurant /café and bar. Installation of new mechanical plant and reconfiguration of existing plant within acoustic enclosures at roof level and provision of a brown roof. Installation of a new riser within the existing south-east lightwell. Alterations to the Haymarket entrance and frontage and alterations to the ground floor elevation on Oxendon Street.

Confirmation that the demolition of the pergola structure and supporting adjoining stonework chimneys at Level 10 on the West Wing of 55 Broadway constitute a material operation which has lawfully implemented planning permission dated 23 December 2020 (19/09813/FULL) for: Conversion of buildings for use as hotel (Class C1) with ancillary flexible retail, leisure/spa, restaurant or bar use and other associated facilities; use of 10th floor roof terraces; internal and external alterations including creation of new service bay off St Ermin's Hill, reconfiguration of entrances/exits to St James's Park Underground Station and rooftop plant.

Confirmation that the demolition works undertaken are sufficient to constitute a material operation to implement the extant planning permission dated 11 May 2022 (RN:20/00586/FULL) which varied planning permission dated 11 December 2015 (RN:14/08299/FULL) as amended by 21/05177/NMA dated 21 September 2021 for the demolition of existing office building (Class B1) and redevelopment comprising a 15 storey building plus basement to provide between 104-110 residential units, retail/restaurant floorspace, car parking, plant enclosure at roof level and associated public realm works. Namely, removal of two levels of basement and the provision of 15 car parking spaces within the existing basement; relocation of plant to central atrium and amendment to residential unit mix.

To confirm that the: (i) Demolition and removal of an existing chiller; (ii) Demolition and removal of redundant high-level ductwork; (iii) Demolition and removal of structural steel support frames; (iv) Demolition of structural concrete upstands and lead flashing; and (v) Make good roof surface and reinstate water proofing, would constitute a material operation for the purpose of Section 56 of the Town and Country Planning Act 1990 (the 1990 Act) to lawfully implement planning permission dated 3 February 2023 (Ref: 22/06973/FULL).

Confirmation that the demolition of roof top plant and enclosures constitutes a material operation to lawfully implement planning permission dated 8 November 2019 (RN:19/02730/FULL) for: Use of part ground and upper floors as a 134-room hotel (Class C1); use of part lower ground as a leisure suite (Class D2); use of ground floor as restaurant/bar (Class A3/A4), external alterations, including demolition to include the removal of the rooftop plant enclosures and replacement with a single storey extension, remodelling of the Little Sanctuary elevation and introduction of balconies and lightwells.

Confirmation that works comprising excavation of a trench and formation of a concrete ground beam to support foundations, constituted a material operation and lawfully implemented planning permission dated 26 September 2019 (RN:19/00810/FULL) for the 'Part demolition of front and rear facades and removal of existing third floor, alteration and refurbishment of front and rear facades including rear extensions at lower ground floor level, erection of new third floor level, erection of additional storey to create a new 4th floor level with roof terrace and mechanical plant, and use of extended building as 10 flats (Class C3). Provision of cycle storage and bin store'.

Partial demolition and associated works to wall, entrance, store and plant areas. (Confirming lawful implementation of planning permission dated 3rd January 2019 (RN: 18/05866/FULL) for the: "Demolition of existing buildings and construction of a four storey building with basement to provide eight residential units (3 x 1-bedroom, 3 x 2-bedroom and 2 x 3-bedroom) (Class C3). Provision of air-conditioning units on the first floor external roof of the proposed building. [Site includes 16-19 Montpelier Mews])

Demolition of the rooftop plant enclosure and plant screen (Confirmation that the works constitute implementation of the planning permission dated 1 February 2019 (RN: 18/06814/FULL) for the "Facade replacement with retention of existing structural frame and erection of two additional storeys, to provide a building of basement, ground and eight upper floors with covered and screened plant area at rear eighth floor level, lift overrun at main roof level and associated works in connection with use of the building as retail (Class A1) at part basement and part ground floor level and hotel (Class C1) on the upper floors" (as amended by non-material amendments dated 14 November 2019 (19/07569/NMA) and 14 October 2021 (21/06156/NMA)), before 1 February 2022.)

Confirmation of the lawful implementation of planning permission dated 6 June 2017 (RN: 17/01932/FULL) for the: Excavation of basement with associated lightwells and mechanical plant, demolition and replacement of existing side extension and alterations to dormers at roof level and fenestration/doors to elevations, associated works to front and rear gardens.