Halkin Mainframe

Panoramic views sweep across the capital from this island site, where a comprehensively refurbished landmark building meets the demands of modern work. Mainframe offers private offices and co-working spaces for 2 to 230 people, all furnished with electronic standing desks that adapt to how teams prefer to create. Phone booths, boardrooms, podcast studio, and breakout areas provide flexibility, whilst the 7th floor communal terrace invites occupiers to connect outdoors. Euston Station sits adjacent to the entrance, with King’s Cross St Pancras a short walk away and Euston Square Underground delivering Circle, Hammersmith & City, and Metropolitan line access. Gails Bakery and Pizza Pilgrims fuel collaboration, whilst the Rebel1 basement gym, wellness studio, and shower facilities support wellbeing. This is where community and creativity converge across up to 41,194 sq ft of workspace.