KOG 4 Cavendish Square, Oxford Circus

4 Cavendish Square is a Grade II listed Georgian townhouse sitting directly on one of Marylebone's most elegant garden squares, and it makes an immediate impression from the moment you approach.

The building blends 18th century grandeur with thoroughly modern amenities across its floors, retaining impressive original features and high ceilings that give every room a sense of scale and lightness that newer buildings rarely achieve. Open-plan suites, a communal courtyard, a rooftop terrace, and meeting rooms equipped with leading technology make this a genuinely complete workspace for teams that want a prestigious West End address without sacrificing the practical day-to-day quality of the space. The Kensington Office Group team has been running the building since 1991 and brings a family-run warmth and personal service that is hard to replicate in larger operators, and the on-site management team is on hand throughout the day to keep everything running smoothly.

Oxford Circus station is a short walk away on the Victoria, Bakerloo, and Central lines, Bond Street is equally close on the Central and Jubilee lines, and Regent Street, the shops of Oxford Street, the restaurants of Marylebone, and the open green space of Cavendish Square garden right on the doorstep give the location an excellent lunchtime and after-work offer.