Provision of a temporary Chamber for the House of Commons and supporting facilities and infrastructure, including substantial demolition and redevelopment of Richmond House to create a part seven storey, part six storey building with a roof terrace and three levels of basement, to provide accommodation for parliamentary uses (Sui Generis). Refurbishment and internal and external alterations to 49, 50, 53 and 54 Parliament Street and 85 Whitehall, including a new bridge link, to provide a visitor entrance, visitor shop and workspaces for MPs and supporting staff (Sui Generis). Landscaping works to the forecourt of Richmond House and Richmond Terrace, and associated works including temporary construction works. (Linked to 19/08220/FULL). REVISED SCHEME: including amendments to stair tower on south elevation, reduction in lift overrun to Richmond Terrace, amendments to eastern elevation facing Curtis Green and roof plan to include additional planting 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

Change of use, refurbishment and extension of 153 High Street from Sui Generis (car dealership) to accommodate retail (Class A1) within an extended ground floor unit and 5 No. residential (Class C3) units (2 No. x 1 bedroom apartments, 1 No. x 2 bedroom apartment, and 2 No. x 2 bed mews cottages) accommodated within a two storey rear extension; part-demolition of 151 High Street front extension and refurbishment and change of use of 151 High Street from Sui Generis (car dealership) to 1 No. x 3 bedroom dwelling house (Class C3) including erection of one front dormer window at roof level, reinstatement of front entrance door, various re-arrangements, internal refurbishments, ancillary development and landscaping. Internal alterations to no.151 including replacement of existing internal doors with timber doors, removal of partition wall to kitchen, restoration of panelling, installation of baskets and slips to blocked up fireplaces

Listed Building Consent - Works include demolition of single storey extension to rear of listed building and erection of replacement single storey extension with roof terrace above. Conversion of first floor and attic of listed building to single flat/maisonette. Enlargement of 2 No. dormers and insertion of 2 No. proposed rooflights to rear of listed building. Insertion of new doorset behind existing doorset to front of listed building. Reinstatement of personnel door to side of listed building. Recladding/thermal upgrading of external walls where necessary. Insertion of new window and entrance to rear of listed building. Making good hard landscaping and boundary fence. Conversion of existing outbuilding to utility area, store and customer/staff WC. Creation of new opening in existing wall to allow access from shop to tearoom.