Demolition of the single storey back addition and rear outbuildings attached to the rear of the main building; erection of side and rear extensions at lower ground, upper ground and first floor level, erection of a rear roof extension to replace the existing dormer window, excavation beneath the main building in connection with the creation of a new basement and the formation of a roof terrace at upper ground floor level to the main building; change of use of the main building from office (Class E) into 2 x two bedroom self-contained flats; erection of a part one storey plus-basement single family dwellinghouse in the rear garden; erection of a new boundary wall with three new entrances to the side elevation; associated landscaping and external alterations.

Removal of conditions 3 and 4 of planning permission ref: 2008/01618/FUL granted 7th July 2008 for the 'Change of use of ground floor from shop (Class A1) to office (Class B1); conversion of the first and second floors to two self contained 2 bedroom flats; demolition of existing rear carport; erection of a two storey rear extension at ground and first floor level to provide additional accommodation to first floor flat and storage at ground floor level; erection of trellis around flat roof of new car port at first floor level in connection with its use as a terrace' to allow the occupier of the second floor flat to apply for street parking permit.

Demolition of first floor of two storey rear part of building and erection of a replacement first floor and an additional two floors above to create new second and third floors at the rear, erection of a rear extension at main roof level to house an internal staircase, change of use of the replacement rear first floor, second floor and third floor level building from office (Class B1a) to residential (Class C3) in connection with the creation of 1 x 2 bedroom, 2 x 1-bed flats and 1 x studio self-contained flats; associated external alterations consisting of the removal of a window and the addition of 4 windows to the first and second floors and the addition of a rooflight to the third floor of the western elevation of the front part of the building; the removal of an external security grill to an existing first-floor rear window.

Change of use of second floor from Class E office/Class F1 educational use to Class C3 residential use comprising units made up of 6 x one bedroom flats, 1 x two bedroom flat and 1 x three bedroom flat; erection of two additional storeys to No.4 King Street following removal of the existing roof and partial demolition at first and second floor levels; erection of a three storey rear extension to No.2 King Street fronting Beadon Road following partial demolition of existing back addition; cladding of the upper floors of the King Street frontage to No. 4 King Street with glazed tiles; alterations to ground floor front elevation of Beadon Road building; No.2 King Street fronting Beadon Road upper floor facade are to be in dark anodised metal finishes; The extension flank elevations are to be light coloured anodised metal finishes.

Change of use of part of the first floor from office (Class E) into 2 x 1 bedroom self-contained flats (Class C3); partial demolition of the first floor in connection with the creation of new roof terraces and formation of new window and doors openings.

Application under Section 93B of the Town and Country Planning Act 1990 (as inserted by the Business and Planning Act 2020) for an Additional Environmental Approval (AEA) in respect of application reference 2016/03250/FUL relating to land at 2-4 King Street, Hammersmith, allowed at appeal on 26 July 2017 under appeal ref: APP/H5390/W/17/3171431. Original Description; Change of use of second floor from Class B1 office/Class D1 educational use to Class C3 residential use comprising units made up of 6 x one bedroom flats, 1 x two bedroom flats and 1 x three bedroom flat; erection of two additional storeys to No.4 King Street following removal of the existing roof and partial demolition at first and second floor levels; erection of a three storey rear extension to No.2 King Street fronting Beadon Road following partial demolition of existing back addition; cladding of the upper floors of the King Street frontage to No. 4 King Street with glazed tiles; alterations to ground floor front elevation of Beadon Road building; No.2 King Street fronting Beadon Road upper floor facade are to be in dark anodised metal finishes; The extension flank elevations are to be light coloured anodised metal finishes.