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

Variation of condition 4 and 6 of 14/02950/FUL to: Proposed extension to form boiler house/store. New external door to East elevation, formation of new entrance door (West); rooflights; air conditioning unit to North elevation; external free standing lighting; fencing and trellis; summer house, play equipment and bench; bicycle stand; artificial play surfaces. with amendment to parking bays and approved plans.

Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved Plans) of Planning Permission ref: 21/03750/FUL (Demolition of existing house and erection of three storey dwellinghouse (including accommodation in roofspace) and erection of new boundary fencing to left hand side and installation of new entrance gate) dated 26/01/2022. Variation to consist of the following changes by removing single storey room at rear, amendments to roof form of two storey front extension and alterations to the pitch of the main roof slope, including increasing the width of the rear dormer window and scale of the front dormer windows, alteration to window scale and detailing, adding obscure glazed windows to the side elevations, and materials to front and rear elevations; replacing the front side boundary on the right hand side; and addition of solar panels, and air-conditioning units relocated at high level towards the rear of the house.

Removal of condition 4 (acoustic fencing) and variation of condition 5 (drawings) of 21/04117/MMA related to 17/01356/FUL for Demolition of existing garage, shed and rear extension to existing property and the erection of a detached dwelling to the land rear of the existing house, with garage and parking area and erection of a new rear extension with lantern rooflight to existing house, new porch and parking area with alterations to Solar Panels on rear elevation and installation of Air Source Heat Pump on flank of building.

Variation of condition 1 of planning permission dated 08 March 2021 (RN: 20/03732/FULL) for the: Single storey rear extension with external landscaping following demolition of existing side and rear additions; Rear extension to existing flat-roofed North East Bay; New metal fence and Entrance gate; Rear skylight to replace existing, plant, all in connection with use as single dwellinghouse. NAMELY, alteration to, and introduction of windows and doors; replacement of existing timber side entrance to be rendered to match the main house; metal railings to the front elevation; traditional cast iron railings to rear elevation; soil vent pipes to rear and side elevations; ridge tiles to the south east bay; and retention of the flank wall in yellow stock brick instead of the approved rendering.

Variation of condition 4 and 6 of 14/02950/FUL to: Proposed extension to form boiler house/store. New external door to East elevation, formation of new entrance door (West); rooflights; air conditioning unit to North elevation; external free standing lighting; fencing and trellis; summer house, play equipment and bench; bicycle stand; artificial play surfaces. with amendment to parking bays and approved plans.

Application for variation of condition 3(SuDS) and 13(List of approved plans and drawings) of permission 21/01034/X Application for the removal or variation of a condition following grant of application 20/00663/F for the demolition of single storey extension and triple garage and construction of 2 no. terraced houses and associated works (Use Class C3) - amend northern boundary of House A, with relocation of boundary fence.

Variation of condition 4 on approved planning application 21/00423/HOUSE (Alterations to raise the roof, including addition of two dormer windows, balcony and other associated works, construction of outbuilding, front extension, demolition and replacement of side extensions, alteration to elevation materials and replacement boundary wall and fencing.)

Variation of condition 1 (Approved Plans) of planning permission 19/6319/FUL, dated 26/02/2021 for `Conversion of existing 3no. flats into 1no. single family dwelling house including partial demolition of the existing building and demolition of two existing garages, construction of a new basement level with plant areas, part single, part two storey side and rear extensions with associated alterations and extension to roof with 2no. rear dormer windows, replacement of windows including new bay windows to front elevation. New boundary fence and walls with additional vehicular access`. Variation to include additional demolition to the front section of the existing roof and rebuilding of the chimney stacks.

Consultation from Runnymede Borough Council for the variation of condition 9 of hybrid planning permission RU.13/0856 (as amended by RU.16/0584) to extend the demolition time limit applicable to the upper western plateau buildings (mainly within Surrey Heath Borough Council land) from 3 years to 7 years (Hybrid planning application for the demolition of existing buildings and redevelopment of the site to provide; up to 79,025sqm (GEA) of Class B1 employment uses (including parking); up to 36,000sqm (GEA) of sui generis Data Centres use (including ancillary facilities and parking); up to 200 dwellings, including a detailed first phase comprising 108 dwellings (comprising 13 x two bed, 26 x three bed, 21 x four bed and 13 x five bed dwellings; 8 x one bed apartments and 23 x two bed apartments; and 2 x one bed FOGs and 2 x two bed FOGs); roadways driveways and pavements; fencing and walling; up to 6,300sqm (GEA) of ancillary uses, including Class A1 - A5 uses (i.e. retail uses, cafe/restaurants and a public house up to 1,550sqm GEA), Class D1 uses (i.e. childcare facilities up to 600sqm GEA); Class D2 uses (i.e. Health and Leisure (up to 1900sqm GEA); the creation of Publicly Accessible Open Space (PAOS), ecological habitats, general amenity areas ( including informal and formal open spaces), equipped play areas and landscaped areas; new vehicular accesses from the existing public highway network; vehicle and cycle parking; bin stores; landscape compound; car parking (for railway station); electricity sub-stations; lighting; drainage and associated infrastructure works, including sustainable drainage systems (SUDS); a foul pumping station; an acoustic fence and associated engineering and service operations).