One Marylebone

Grade I listed neoclassical events venue located a stones throw from Regent's Park

Built in 1826 on its own ‘island’ in the heart of the capital, One Marylebone has rapidly become a firm favourite amongst those looking for an elegant, yet flexible venue. Beautifully refurbished to the original designs of Sir John Soane, the Grade I listed venue boasts three unique spaces plus a landscaped garden, moments from Regent’s Park. The grandeur of One Marylebone has attracted blue-chip brands from a variety of industries, particularly those with a focus on fashion, beauty and the arts.



Grade I Listed Former Church

Sound System

Landscaped Garden

The Soane Hall is One Marylebone's main hire space and offers a very versatile area, comprising of stained glass windows and mosaic features. The Baccarat space, located on the first floor, can be hired alone or in conjunction with the main hall downstairs. A beautiful room which is light and airy, comprising crystal chandeliers along the length of the ceiling. A versatile space for any occasion.


  • Premium In-House Catering


  • 506m2
  • Disabled Access
  • Versatile Spaces

The venue operates in two distinct ways, allowing you as much choice and flexibility as possible. One Marylebone strives to provide a superior facility that can cater for a wide variety of events and maintain quality at all times.

020 7378 2975

Email us
020 7378 2975


Dinner 40-250

Buffet/Reception 200-500

Conference 50-300