Single storey rear infill extension, alterations to fenestration to the rear with replacement window in existing dormer window. Existing roofs made good, reforming of C16 roof and demolition of rear outbuildings. New internal walls erected to allow for the creation of a ground floor corridor and one 1 bedroom dwelling on the ground floor, with the installation of a WC to the retail units and kitchen and bathroom to the residential accommodation. Internal walls added to create shower rooms and installation of kitchens to create two 2 bedroom first and second floor apartments.

Use of the existing buildings to create two dwelling houses with extensions including demolition and rebuilding of the mews building and excavation to extend the existing basement, installation of air conditioning units on the roof of 1 Upper Belgrave Street and vaults of 1 and 2 Upper Belgrave Street, and associated alterations. (Site includes 1 Groom Place) (Amendment to listed building consent dated 24 June 2021 (RN: 20/07237/LBC) to reconfigure basement to new build mews element to elongate pool and alter poolside accommodation.)

Listed building consent for the demolition of existing outbuilding and utility room and erection of single storey pitched roof extension to rear of existing dwelling with habitable accommodation to roofspace.

Conversion of existing coach house including repairs to existing windows, installation of new glazed screens in former garage door openings, demolition of modern lean-to structures and erection of rear conservatory and installation of new roof lights, to create annex accommodation ancillary to the main dwelling. (Listed Building)