Alterations to courtyard elevations incorporating enclosed glazed entrance to replace existing timber canopy, alterations to fenestration, replacement external staircase, new and replacement rooflights and remedial works. Internal alterations to layout including removal of mezzanine and damp-proofing works, addition of rooflight and revised fenestrations at ground floor level. Installation of code 5 lead flashings/cappings to parapets of external walls, removal of felt roof covering to dormer and replacement with code 5 lead roofing material (part retrospective).

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.

Replacement of main pitched and hipped roof coverings. Replacement of existing uPVC rear dormer windows with timber units, and associated works.

Erection of single storey rear extension to replace existing, construction of glass enclosure to existing rear lightwell, additional rear dormer, installation of flat rooflight, photovoltaic panels and air source heat pump on roof, revised fenestration and associated works.