Erection of three storey rear extension and inverted dormer to top floor at rear to create roof terrace with frameless glass balustrade. Internal alterations to room layouts, creation of office and storage space under pavement vaults, revised rear fenestration with new side windows and addition of lightwell.

Erection of two storey rear extension and inverted dormer to top floor at rear to create roof terrace with frameless glass balustrade. Internal alterations to room layouts, replacement of existing stair case from second to fourth floors and creation of office and storage space under pavement vaults, revised rear fenestration with new side windows, addition of lightwell.

Erection of three storey rear extension and inverted dormer to top floor at rear to create roof terrace with frameless glass balustrade. Internal alterations to room layouts, replacement of existing stair case from second to fourth floors and creation of office and storage space under pavement vaults, revised rear fenestration with new side windows, addition of lightwell.

Internal alterations including re working of the master suite, relocating bathroom and kitchen, division of existing bedroom into two and replacement of sash windows with double glazed sash windows.

Internal alterations to upgrade fire-rating of existing doors, including application of fire-rated coating, installation of intumescent seals and replacement of hinges. Infill 2no. door openings. Replace glazing with fire-rated glazing to 2no. internal windows.

Erection of two storey extension within existing courtyard to the North-East of the building, revised fenestration, landscaping alterations including decked area and associated works. Internal alterations to include the removal of partition walls and erection of new partition walls, replacement of internal doors, removal of radiators and associated pipework, removal of WC's and refurbishment of bathrooms and ground floor kitchen.

Conversion of 4no office suites (E) at first and second floor levels to create 4no two bedroom flats (C3) including two new windows to south elevation and internal alterations to layout.

External alterations incorporating replacement of 2no. timber windows.