Approval of details pursuant to conditions 57 (BREEAM Post-construction certificate - Offices) and 59 (BREEAM Post-construction certificate - Retail Units) of planning permission 16/05036/VOC (Variation of Condition 1 (Approved Plans) and 44,45,46,47,48,49,50,51,52,53 (SAP Calculations), and 56,57,58,59 (BREEAM) of planning permission ref. 13/03935/OUT (Demolition of existing buildings on the site and retention of basement to provide a mixed use development comprising full planning permission for 5 blocks (of 4, 9 (2no), 22 and 36 storeys) which includes 415 dwellings (Class C3), 2,652 sqm GIA employment floorspace (Class B1), 802 sqm GIA retail (Class A1- A5) associated basement car parking, storage and servicing, new public realm and open space; and outline planning permission for a two form of entry primary school (Class D1) 8,600 sqm GEA (maximum) and associated servicing and means of access) granted on 26.01.2017.

Approval of details pursuant to condition 21 (Hours of Operation) of planning permission ref. 16/05036/VOC variation of condition 1 (Approved Plans) and 44,45,46,47,48,49,50,51,52,53 (SAP Calculations), and 56,57,58,59 (BREEAM) of planning permission ref. 13/03935/OUT (Demolition of existing buildings on the site and retention of basement to provide a mixed use development comprising full planning permission for 5 blocks (of 4, 9 (2no), 22 and 36 storeys) which includes 415 dwellings (Class C3), 2,652 sqm GIA employment floorspace (Class B1), 802 sqm GIA retail (Class A1- A5) associated basement car parking, storage and servicing, new public realm and open space; and outline planning permission for a two form of entry primary school (Class D1) 8,600 sqm GEA (maximum) and associated servicing and means of access). Summary of Amendments sought: - Inclusion of amendments to Conditions 1 (Approved Plans), 44,45,46,47,48,49,50,51,52,53 (SAP Calculations), and 56,57,58,59 (BREEAM) as previously approved under permission 15/02277/VOC; - Replacement of Energy Strategy and Energy Statement (Waterman, Oct 2013, Rev D) approved under planning permission 13/03935/OUT with (1) Energy Assessment Rev.2 (Silcock Dawson) (March 2015) approved under planning permission 15/02277/VOC together with (2) Energy & Sustainability Strategy Addendum (Wallace Whittle, August 2016); - Amendment to the overall heights of Block C and F through the insertion of one additional floor; - Amendments to the roof of Block D to provide additional residential accommodation within the mansard roof; - The subdivision of 2 bed units in Block B and amendments to balcony positions; - Tenure changes to units within Blocks B and C; and - An increase of 29 units within the Site (total 470 units including the additional units already approved under 15/02277/VOC).

Amendments to planning permission dated 23 March 2018 (RN: 17/08716/FULL) for Variation of condition 1 and removal of condition 33 and 34 of planning permission dated 20 April 2016 (RN: 15/06448) for the 'Demolition of all existing buildings and comprehensive redevelopment to provide a mixed use development accommodated in a single building arranged around a central courtyard of lower ground, ground, eight upper floors, rooftop plant and basements. Use of new building for hotel comprising up to 190 guest rooms, restaurants/bars, ballroom, function rooms, hotel leisure/spa facilities, ancillary and back of house spaces (Class C1), 24-28 residential dwellings including ancillary residential leisure and amenity facilities (Class C3) and retail (Class A1), car and cycle parking with access from Grosvenor Crescent and Halkin Street, refuse, delivery and circulation spaces within basements and other associated works. (Site includes Yorkshire House, Grosvenor Crescent, 3, 4, 5 and 8 Pembroke Close and 12 Halkin Street London SW1)'. NAMELY, to amend the approved drawing numbers to allow design changes to all building facades and internal alterations to the design of the building, installation of a Building Maintenance Unit at roof level and alterations to the roof parapet line, NAMELY, to make changes to the south-west building elevation facing Forbes House, specifically in relation to the approved windows and their layout on the southern part of the site and to add an additional condition (38) to the planning permisison: "You must carry out the development in accordance with the approved Design Amendment Statement Ref: 1GP-HAP-XX-XX-RP-AR-0096 insofar as it relates to the approved windows and their layout on the southern part of the elevation and maintain it in accordance with this Design Amendment Statement in perpetuity thereafter."