Amendments to planning permission dated 30 March 2022 (21/07642/FULL) for the variation of Conditions 1, 20, 21, 23, 24 of planning permission dated 16th March 2021 (RN 20/04933/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; 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, Street scape enhancements (Front elevation - Carlton House Terrace and Facade realignment); Amenity enhancements (Inclusion of glazed doors to external terraces (west elevation), external terraces and Level 10 Roof Access) and Detailed design and technical amendments (Widening of the central 'core strip' and Balustrade Position at level 10).

Works at 89 Boundary Road to include use of part lower ground and part ground floors as a residential flat (Class C3) and office (Class E), and first, second and third floor as 2 residential flats (Class C3); Erection of rear extensions at lower ground and ground floor levels with associated terrace at first floor level; Erection of mansard roof extension, alterations to windows and doors; and works to 87 Boundary Road to include demolition of existing rear extension and erection of mews house at rear of site, reduced office space; erection of a mansard roof; Conversion of maisonette at first and second floor into two flats with additional accommodation at roof level; and use of the lower ground and ground floor as office (Class E).

Amendments to planning permission dated 11th January 2022 (RN: 21/07738/FULL) for demolition and replacement of existing rear infill extension with a new two storey glazed infill extension to the main house; replacement roof to closet wing extension; trellis to boundary wall to provide screening, replacement openings and new access to rear elevation. Alterations to windows and doors to Hanover Mews (Linked with 21/07739/LBC). Namely, the proposed electric car charger, re-routing the existing boiler flue within the mews house and insertion of air bricks to both the mews house and closet wing of the main house. Externally the proposals will constitute new openings to the elevations of the mews house, allowing for the insertion of a new flue through the brickwork, the replacement of existing bricks with air bricks and an opening to house the external port for the car charger.

Amendments to planning permission dated 02 March 2022 (21/08243/FULL) for 'Variation of condition 1 of planning permission dated 25th August 2021 (RN 21/03822/FULL) which itself varied condition 1, condition 4 (part a) and condition 5 (parts i, iv and v) and the removal of Condition 4 (parts b and c), 5 (parts ii and iii) and 8 of planning permission dated 3 December 2020 (RN:20/03764/FULL) for removal of existing roof top plant and extension to create an additional storey at fifth floor with tiled mansards and lead clad dormer windows to front and rear; a single storey extension at fourth floor comprising a glazed dome above the existing rear bow; installation of plant at roof level; partial infilling of lightwell adjacent to Gwydyr House; facade cleaning and other facade repairs; and other associated works in connection with the existing use (Sui Generis). Namely, amendments to the abutment of the roof extension with Banqueting House and alterations to the rear part of the mansard roof extension.' Namely, amendments to the new fifth floor roof layout, installation of dry riser inlet, and part cornice removal on rear elevation to facilitate the installation of the consented springing dome; and variation to the wording of condition 3 (materials) to a compliance condition.

Amendments to planning permission dated 01 September 2021 21/01606/FULL for Variation of Conditions 1 and 6 of planning permission dated 08 July 2020 RN 19/09027/FULL for the Partial demolition at 142-150 Wardour Street including removal of existing mansard roof to Film House and part of the rear and side facades, replacement of mansard roof, erection of new sixth floor and new sheer frontage at the eastern end of the site for office use Class B1 creation of restaurant units Class A3 at part ground and part basement levels fronting St Annes Court, Wardour Street and Sheraton Street, shopfront alterations, creation of a terrace at sixth floor level for office use, installation of a roof level plant enclosure and associated external works Site includes 138 Wardour Street, 142-150 Wardour Street and 20 St Annes Court); NAMELY, to enable the introduction of five black painted support pattress plates to the external façade on St Annes elevation, replacement of large vertical glazing with shallower glazing on the roof windows at Level 2 of St Annes Court elevation, alterations to the dry riser on Sheraton Street, alterations to the pavilion parapet at Level 7; and retention of the existing glazed horizontal blue banding at St Anne's Court.

Repairs, maintenance and refurbishment of E Block, Macmillan House, Paddington Station to include the stitching of cracks, localised repointing, replacement of failed brick and replacement of cement based render with lime on the building elevations; replacement of failed box gutter and down pipes with black powder coated of the same profile on building elevation; replacement of fibre cement tiles with slate and replacement of galvanised fixed railings with removable black powder coated safety railings on the roof; and the refurbishment and repair of the existing timber doors and sash windows.

Excavation of a new basement beneath the footprint of the existing house with 2x walk on rooflights to provide light down into basement, rationalisation of the current LGF bathroom extension abutting the front entrance porch, relocating of rooflight on the existing entrance porch, rebuilding and replacement of the terrace slab above the Octagonal wing and creation of a new parapet, rebuilding of curved bay on south east elevation to a rectangular bay, demolition of existing retaining walls on south east elevation and eastern lightwell and construction of new metal escape stairs in these locations, replacement of fenestration throughout property, replacement of existing dormer, rationalisation of drainage, repair of stucco render, repair/ refurbishment and part replacement of existing roof which is in poor condition, refurbishment/ replacement of existing chimney and pots, provision of an external bin store.

Use of the building as single dwelling house (Class C3); erection of a lower ground floor rear extension; roof terrace; and replacement of two rear outrigger windows with double glazed white painted timber sash windows. (Linked with 22/02858/LBC)

Use of the building as single dwelling house (Class C3); erection of a lower ground floor rear extension; roof terrace; and replacement of two rear outrigger windows with double glazed white painted timber sash windows. (Linked with 22/02294/FULL)

Erection of a mews building of basement, ground and two upper floors for use ancillary to main dwellinghouse; erection of a lower ground floor extension to the main house at lower ground floor in association with the use of the basement as an studio ancillary to the main dwellinghouse; installation of an air source heat pump at roof level; installation of replacement windows at ground and first floor levels to the main property and reduction of garden level.