15 - 19 Cavendish Place London W1G 0QE
Erection of two storey roof extension, plus mezzanine to provide additional office (Class E) accommodation including plant space and green roof. Erection of balconies to rear of building, infill of courtyards at ground and lower ground floors, infill extensions to rear at first floor and within southeast corner of first-fifth floor levels. Removal of showroom entrance and new active frontage at ground and lower ground floor levels. New glazing to existing windows. Use of ground and basement as financial and professional services (Class E(c)) accommodation.