Fraser Bond are the leading lettings and property management agents for 90 Whitfield Street - London W1T. 90 Whitfield Street is a 109,874 sq ft (10,208m2) office building in Fitzrovia, London W1. Past and present Office Tenants include Aegis Media, HOK, EDF Energy and Cisco Systems. Retail Tenants: - Itsu - Joy - Leon - Rush Hair - Space NK - Zee Cafe Also known as Qube.