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.

Rearrangement of existing annex accommodation to North portion of house with associated alterations and ground floor extension. Existing garage rearranged to provide internal lift and renewable energy plant rooms. Pitched roof extension to North East of house to create double garage and master bedroom over. Infill extension including modified gable at first floor level on East elevation to form link to annex. Extension on West elevation to include flat roof and rooflights. Demolition of field shelter. Replace garden office. Create entrance lobby, infill main door to house. Infill of previous recessed entrance area. Removal of three trees (amended 22.11.2022)

Application to vary condition 6 (Trees) of planning permission Ref: A2007/57779 for the "Demolition of existing house and erection of two 5/6-bedroomed two storey detached houses with roof accommodation, house A with single side garage and house B with double garage. Additional car parking facilities provided to front elevation." to allow felling and replacing of 5 tree with different species.

Demolish existing attached garage, install rear dormer to create additional living accommodation at second floor, erect single storey outbuilding to include garage and games room, erect single storey summer house, extend existing driveway to include additional vehicular access and various internal and external alterations (amended plans - roof design to outbuilding/ garage and further tree work information)

Application to remove condition 6 (all trees on site shall be retained and no trees shall be felled without the prior approval in writing of the Local Planning Authority) of planning permission Ref: A2007/57779 for the 'Demolition of existing house and erection of two 5/6-bedroomed two storey detached houses with roof accommodation, house A with single side garage and house B with double garage. Additional car parking facilities provided to front elevation' to allow the felling/removal of 4 Maple trees and 1 Silver Birch tree to the front of the property.

Application to remove condition 6 (all trees on site shall be retained and no trees shall be felled without the prior approval in writing of the Local Planning Authority) of planning permission Ref: A2007/57779 for the 'Demolition of existing house and erection of two 5/6-bedroomed two storey detached houses with roof accommodation, house A with single side garage and house B with double garage. Additional car parking facilities provided to front elevation' to allow the felling/removal of 4 Maple trees and 1 Silver Birch tree to the front of the property.

Two storey side and rear extension including roof extension (crown roof) and two front and three rear dormers, and relocation of front bay windows to existing House in Multiple Occupation to increase the accommodation from nine rooms with shared facilities plus one self-contained one bedroom flat to twenty one rooms over three floors with shared facilities (comprising two shared kitchens at ground floor, two shared kitchens at first floor and one shared kitchen at roof level).