One Marylebone

Our Rooms

The Soane Hall

Capacity: 300 seated; 500 standing; 350 theatre style

Best for: Gala dinners, award ceremonies, large weddings, product launches, concerts, conferences.

Why: As the venue’s showpiece, Soane Hall combines soaring ceilings, stained-glass windows, and grand columns with complete flexibility. It’s billed as “London’s ultimate banquet hall” — equally powerful dressed in classic finery or bold, branded production.

Why Choose One Marylebone?

  • Grade I listed London landmark designed by Sir John Soane
  • Four versatile spaces to mix, match, or hire individually
  • A blend of historic architecture and modern production capability
  • Prime central location, steps from Regent’s Park
  • Indoor and outdoor options year-round

Loading...