The Vaults at One Marylebone

The Vaults is a two-level event space within One Marylebone, offering a club-style setting for organisers planning private and corporate occasions in central London. Its layout includes a main floor with a dancefloor and a mezzanine that looks down over the space, creating distinct areas for guests to mingle, dine or dance. The venue can host up to 300 people, making it suitable for larger celebrations as well as business events that call for a lively evening atmosphere.

Organisers can consider The Vaults for milestone birthdays, company gatherings and product launches. The venue’s late licensing, with the possibility of celebrations continuing until 3am, makes it especially suited to events where the social programme carries on into the night. Its distinctive underground character offers a different feel from the grander rooms elsewhere in the One Marylebone building, while still benefiting from the same central location and experienced event team.

One Marylebone presents The Vaults as part of a wider collection of bookable spaces, and its team handles enquiries about event requirements and availability. The venue can be considered alongside the wider site’s hospitality arrangements, with catering options available through the venue’s event operation. Its setting beneath a historic London building, combined with the two-floor plan and dance-focused layout, gives planners a flexible option for receptions, launches and parties that need both room to gather and space to celebrate. Organisers can contact the venue team to discuss their event, guest numbers and practical arrangements.