Amendments to planning permission dated 23 December 2022 (RN: 22/05428/FULL) for 'Two-storey extension including roof-level plant along the Bressenden Place façade to provide a new office entrance pavilion (Class E), the provision of Class E office / retail accommodation, remodelling of the crown of Portland House and creation of a setback rooftop extension to provide office amenity (Class E) and an outdoor terrace, reconfiguration of the second floor plant accommodation fronting Cardinal Place, relocation of the zephyr on Bressenden Place, provision of cycle parking, public realm and associated works including window replacement and the application of a new façade treatment', NAMELY to enable the removal of specified louvres, relocation of the generator, façade updates at ground floor level, installation of safety balustrading, relocation of the consented UKPN access, creation of a separate ground floor access for the crown amenity space and installation of additional sliding doors at Level 30.

Partial demolition of front facade and of rear facade, outdoor seating terraces and part of rear basement to 59 West Street. Rear extensions and refurbishment to 59 West Street, including to ground, first, second, third and fourth floor levels and addition of new fifth floor level to provide office accommodation (Class E) with replacement of existing West Street facade, new independent main entrance from Boyces Street, new entrance courtyard, waste management and recycling facilities to serve both uses, secure cycle parking and plantrooms. Retention and rear extension of ground and basement floors of 59 West Street as public house/nightclub (Sui Generis). Works include remodelling of internal layout and new window openings to rear of flats 1 and 3 within 60 West Street.

Two storey rear extension, change of use of garage to create habitable accommodation, extension to front porch, remodelling of roof and installation on PV solar panels, with various alterations including additions and changes to fenestration and cladding.

Proposed works to raise the roof of 1st floor accommodation, a two-storey rear extension replacing an existing conservatory, removal of existing front porch, remodelling of doors and windows and rendering of an existing single-storey element to the front (affecting setting of a Listed Building) (Conservation Area) (Amended Plans)(Amended Drawings/Details).

Internal remodelling to form extra supported living accommodation to first floor; minor remodelling to ground and second floors, plus new window to rear south elevation.

Remodelling of dwelling to include erection of partial first floor accommodation, single storey rear extension, changes to windows, doors and roof, conversion of garage to living space, detached garage to front, widening of one driveway and closure of the other.

Erection of single storey side and rear extensions, erection of a first floor side extension, conversion of loft to main dwelling and garage to habitable accommodation including raising of ridge height of roof, installation of dormer windows and a roof terrace to rear roof elevation, external remodelling

Remodelling and extension to include recladding, new roof and remodelled garage. (Variation of condition 2 of permission 21/03624/DOM - habitable accommodation and obscure glazed window to garage. Amendments to north elevation, omission of west elevation window and changes to roof material to zinc effect to main dwelling).

Proposed rear and side extensions including remodelling of existing chalet dwellinghouse alterations to roof to create additional first floor accommodation, insertion of rooflights, alterations to external materials and fenestration, and raised rear patio

Remodelling of existing dwelling, works to include part single/part 2 storey front extension, single storey side/rear extension, part single/part 2 storey rear extension together with conversion of double garage and attached store. Roof alterations to create additional first floor accommodation with associated balconies and roof lights and changes to fenestration (Resubmission 22/501571/FULL).