Fraser Bond are the leading lettings and property management agents for Henrietta House - London W1G. Henrietta House is an office development in Marylebone, London W1. The new building will comprise 143,000 sq ft over 10 floors including five floors of state-of-the-art workspace. The development includes a 43,000 sq ft new-build extension constructed on seven of the above-ground floors, over the Debenhams loading bay to the rear of the building. The design prioritises employee wellbeing by maximising natural daylight throughout, and includes two on-site wellness studios, a dedicated spin.