Demolition of existing single storey rear extension and erection of new single storey rear extension with a flat roof, revised fenestrations.

Demolition of existing theatre, swimming pool, external storage and 2no accommodation blocks and erection of part-two and part-three storey extension to Ovingdean Wing, erection of detached three-storey accommodation building, relocation of existing MUGA, landscaping alterations and associated works.

Internal alterations to layout and erection of single storey rear infill extension with rooflights, demolition of existing lean-to extension at rear and erection of single storey rear extension with rooflight. Creation of lightwell at the front and revisions to fenestration including replacement of existing windows to rear with double glazed sash windows and associated works.

Internal alterations to layout of lower ground floor Flat 13A, including relocation of kitchen. Demolition of existing rear extension and erection of new single-storey rear extension. Alterations to French Doors of ground floor Flat 2, including addition of Juliet balcony railing.

Demolition of existing side & rear conservatories and erection of single storey side & rear extension, internal alterations to layout and associated works.

Internal alterations for conversion of existing office and store space to form toilets and service cupboard including demolition of internal walls and erection of new internal walls.

Separation of number 17 from 14-16 Manchester Street, and change of use of number 17 from club/ music venue (Sui Generis) to form a three bedroom self-contained dwellinghouse (C3). Part-demolition of rear to form new lightwell and basement level courtyard. Erection of a single storey rear basement extension and installation of 2no new sash windows to rear. Rendering of rear walls, reinstatement of front lightwell, bay window and front door and associated works. Internal alterations to layout.

Erection of new roof structure to the domed roof, and the demolition of several roof structures that penetrate through the existing roof fabric.

Redevelopment incorporating demolition of existing buildings on Cannon Place & St Margarets Place and erection of a building between four to nine storeys to create a 221 room hotel (C1) including retention of Grade II listed facades at nos 31 and 32 Cannon Place.

Demolition of existing portico & steps and erection of replacement portico & access steps west elevation entrance (part retrospective).