Variation of Condition 1 of planning permission dated 04 September 2020 (RN: 20/03854/FULL) for, 'Demolition and replacement of existing fourth floor, demolition of existing plant room, and erection of a single storey roof extension at fifth floor and rear extension at second to fifth floor levels in connection with existing office (Class B1) use, provision of new main office entrance, flexible use of part ground and basement floor for either retail or office use (Class A1/B1), creation of roof terrace at fifth floor level, provision of cycle parking spaces and facilities, roof plant and associated external alterations, including replacement windows'; NAMELY, to amend the approved drawings to replace a single ground floor level window on the north elevation with a door and to erect of a bridge over the existing lightwell to provide a secondary fire-protected egress point.

Amendments to planning permission dated 14th October 2020 (RN: 20/03725/FULL) (as amended by non-material amendment dated 07 September 2021 (RN: 21/05446/NMA)) for: "Partial demolition and redevelopment behind retained facades of three buildings (1-6 Northumberland Avenue, 3 Whitehall and 7-13 Whitehall) to provide a building rising to a maximum 7 storeys above ground with one level of basement accommodation in connection with the use of the buildings as offices (Class E(g)) across part basement, part ground, part mezzanine and 1st to 6th floor level, and use of part basement, part ground and part mezzanine floors for retail (Class E(a)) and/or restaurant/café (Class E(b)) purposes" Namely, to add condition 36 to introduce phasing into the permission and to amend condition 13 to make explicit that the shopfront alterations can come forward before the remainder of the development.

Amendments to planning permission dated 30 October 2020 (RN:20/03222/FULL) for partial demolition and reconstruction of enlarged rear extension with additional storey; formation of terraces at ground, fourth, fifth and sixth floor levels; excavation to extend existing basement level; installation of plant machinery; internal alterations including installation of new grand stair; and associated external alterations in connection with increase in office floorspace (Class B1). Namely, to add a condition 26 to enable the development to be brought forward in phases and to amend the wording of conditions 12 and 25 to reflect this.

Amendments to planning permission dated 13 October 2022 (RN: 20/03862/FULL) for variation of condition 1 (Approved drawings) of planning permission dated 27 November 2017 (RN 17/02957/FULL) which was a Variation of Conditions 1 and 6 of planning permission dated 2 March 2017 (RN 15/10671/FULL) for the demolition and redevelopment of 117 to 125 Bayswater Road, together with 2 to 6 Queensway and 7 Fosbury Mews for a new building comprising 3 basements, ground and 9 upper storeys to include 55 residential units and ancillary residential facilities (class C3), together with retail (class A1) unit, a retail (class A1) and/or restaurant (class A3) unit, a dentist (class D1) and a spa use (class D2), highway works and the use of car parking within the basement of Consort House. to vary the approved drawings to amend the ground floor frontage to allow the existing bureau de change to remain in situ and be part of the scheme temporarily and to extend the spa over all three basement levels rather than two. NAMELY, to vary the approved drawing numbers for Removal of the Building Maintenance Unit (BMU) and re-location of plant at Level 9 to ground and lower ground floors, reconfiguration of Levels 8 and 9; passenger lift access to all floors, lift overruns at roof level; north façade rationalisation; alterations to the external materiality of the building and incorporating a higher percentage of stone in the proposals; NAMELY, to change the tenant demise line at ground floor and basement 1 levels (i.e quantum of floorspace for Restaurant and Health Facility).

Variation of condition 14 of planning permission dated 20 March 2019 (RN:18/05723/FULL) (which varied permissions dated 4 February 2014 RN:12/12735/FULL, 30 December 2014 RN:14/06785FULL and 28 March 2018 RN:17/08881/FULL) for 'Refurbishment, extension and conversion of Bow Street Magistrates Court and Police Station including part three part six storey extension with plant enclosure over in rear courtyard, two-storey extension above Martlett Court Wing, mansard roof extension to Broad Court and part of Bow Street ranges, excavation to create new second basement level and internal alterations to provide a 91 bedroom hotel with restaurants, bar and associated facilities (class C1) and police museum (Class D1), to allow design changes to the proposed new build additions: the upper floors of the Marlett Court facade, rear Crown Court facade and facades surrounding the internal glazed atrium; creation of new basement area and reconfiguration at roof level to accommodate plant; relocation of photovoltaics; reconfiguration of museum layout; and removal of the requirement for a themed element to the hotel'. Namely, to amend condition 14 to allow the Atrium Restaurant at basement level 1 to be used by non-residents of the hotel until 2am on Fridays and Saturdays (one additional hour).

Amendments to planning permission dated 01 December 2021 (RN: 20/06093/FULL) for erection of two 2 storey infill extensions to the set-back corners at fifth floor level on the Berkeley Street/Mayfair Place elevation and Berkeley Street/Stratton Street elevation, the demolition of the existing mansard roof and its replacement with a single sheer storey (to match the lower floors) on the Mayfair Place elevation and Stratton Street elevation, erection of an additional set back floor at eighth floor level, plus roof top plant room. Associated external alterations, including to existing ground floor entrances, and alterations to the existing plant/ducts. Use of basement (part), ground (part) and 1st to 8th floor as offices (Class E); NAMELY, to amend the wording of Condition 6.

Variation of Condition 1 of planning permission dated 19th April 2023 (RN: 20/04541/FULL) for, 'Erection of an extension at the rear of 18-22 Wigmore Street at first to fourth floor levels and alterations to the rear roof form to allow conversion of the attic space to provide additional residential floorspace for the existing flats (Class C3), including the infilling of an internal lightwell adjacent to 16 Wigmore Street and the installation of a new lift. Alterations at basement and ground floor level including the infilling of a rear lightwell at basement and ground floor levels. Installation of plant within an associated enclosure at rear first floor level with a green roof over and screened plant on a flat roof at fourth floor level to the rear of 22 Wigmore Street. Alterations to the front of the building including new windows, shopfronts and metal railings at ground floor level. All in connection with the dual / alternative use of the basement, ground and first floors as either office (B1) / retail (A1) or a sui generis use comprising piano showroom, office space, new recital room, piano practice rooms and workshop space and use of the second to new fifth floors as 8 residential units comprising 3 x 1 bed; 4 x 2 bed and 1 x 3 bed' (SITE INCLUDES 18, 20 AND 22 WIGMORE STREET); NAMELY to install additional plant at rear first floor level and amend the approved enclosure, decorative cladding and green wall. (Application under Section 73 of the Act).

Variation of Condition 1 and 11 of planning permission dated 20 October 2022 (RN: 22/04903/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; and 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, design modifications to the Carlton House Terrace elevation including an additional entrance, pavement lights, replacement railings and re-alignment of a section of the south facade; alterations to the lower ground floor glazing on the west elevation, a new stairwell and platform lift to roof terrace (level 10), widening of central core to accommodate emergency access and fire-fighting lifts, realignment of level 10 balustrade and alterations to south-west lift overrun and amendment to the wording of Condition 11 to include the word 'pergolas'.

Installation of glazed roof covering the Norman Shaw North internal courtyard, to provide further accommodation for parliamentary uses (Sui Generis); alterations to existing openings and basement vaults; piled foundations in Commissioners Yard to support a temporary construction plant gantry, and associated works including temporary construction works. (Linked to 19/08251/LBC) REVISED SCHEME: including amendment to courtyard opening associated with main entrance, courtyard roof structural support, courtyard lighting & courtyard floor finish; amendment to roof ventilation detail, access to ducts in reconstructed chimneys; removal of lift from south-west stairwell and omission of UKPN substations. RE-CONSULTATION following receipt of Addendum to originally submitted Environmental Statement (ES) and further information (EIA Reg25) including updates to ES: Ch 4 Approach to assessment, Ch 6 Townscape & Visual Impact, Ch 7 Cultural Heritage, Ch 12 Ground Conditions, Ch 13 Cumulative Impacts

Installation of glazed roof covering the Norman Shaw North internal courtyard, to provide further accommodation for parliamentary uses (Sui Generis); internal and external refurbishment, including installation of new building services and rooftop louvres; courtyard roof fixings; secondary glazing; and interiors; alterations to existing openings and basement vaults; piled foundations in Commissioners Yard to support a temporary construction plant gantry, and associated works including temporary construction works. (LINKED TO 19/08243/FULL) REVISED SCHEME: including amendment to courtyard opening associated with main entrance, courtyard roof structural support, courtyard lighting & courtyard floor finish; amendment to roof ventilation detail, access to ducts in reconstructed chimneys; removal of lift from south-west stairwell and omission of UKPN substations.