One Marylebone
One Marylebone
Originally Holy Trinity Church, One Marylebone was built in 1826 to celebrate the defeat of Napoleon.
Located on its own ‘island’ in the heart of the capital, this Grade I listed former-church offers two unique hireable spaces and a landscaped garden. The Soane Hall, soaring over 27 feet high, showcases natural artistry with mosaics and stained glass windows while providing flexibility for clients to realise their own vision. The contemporary Galleries, reflecting the architect’s passion for light, offer a bright and elegant space for intimate dinners or receptions. One Marylebone’s grandeur has attracted corporate clients from the fashion, beauty, and art industries.
Event Concept are accredited suppliers at One Marylebone.
| Space | Capacity |
|---|---|
| Soane Hall | 450 |
| The Galleries | 320 |
| The Vault (Basement) | 200 |
| Gods Garden | 200 |
| The Vault (Mezzanine) | 100 |
| The Green Houses (x2) | 30 |
Discuss hiring One Marylebone for your next event
Event Possibilities at One Marylebone
One Marylebone venue hire opens up countless possibilities for hosting any type of event such as conferences, wedding receptions and private dinners & receptions.
Get in touch with a member of our expert team if you’re interested in hiring One Marylebone or need help organising your event.
As an accredited supplier of One Marylebone, Event Concept can support you through the venue hire process and we’re also equipped with all the expertise needed to make your event ideas become reality. Below are some examples of events we can help to bring to life at One Marylebone.
Weddings at One Marylebone
With meticulous end-to-end production from EC and the venue’s timeless backdrop, couples are ensured that their One Marylebone wedding will be nothing short of spectacular.
One Marylebone is able to offer a range of elegant spaces for both wedding ceremonies and receptions, creating ease for your big day. Whether you’re a couple seeking an intimate celebration or a grand ceremony of up to 350 guests, One Marylebone’s wedding venue options provide versatility so you can customise your big day to your personal style.
When engaged couple Olivia & John asked us to create a fairytale One Marylebone wedding to be remembered, we knew how to deliver. We designed a setting that enhanced the venue’s beautiful historic details, with a floral entrance, romantic archways for the ceremony, and a stunning reception in Soane Hall filled with flowers, candlelight, and greenery. The night ended on a custom LED dancefloor, where guests celebrated under colourful lights and the grand domed ceiling.
Corporate events at One Marylebone
One Marylebone is an exceptional choice for hosting corporate events, offering versatile spaces that can be tailored for conferences, product launches, or networking events. With its Grade I listed architecture, modern facilities, and elegant design, it provides a unique setting that leaves a lasting impression on clients and colleagues alike.
Located inside the main building, One Marylebone’s Soane Hall is a popular choice for large corporate events, with a total standing capacity of 450. Or, if you’re looking to host a more intimate event, The Vaults at One Marylebone provide a unique setting. The Vaults includes The Mezzanine which has a standing capacity of 100 and The Basement which has a capacity of 200. These spaces offer the option of versatility as they can be hired separately or together, depending on the logistics of your event.
Conveniently located in the heart of London, just moments from Regent’s Park, One Marylebone combines style and accessibility for a seamless corporate experience.
Dinners & Receptions at One Marylebone
One Marylebone’s venue hire opens the doors for both private and corporate events, no matter the occasion or celebration. Soane Hall at One Marylebone is a popular choice for larger dinners & receptions, with its adaptability to suit different seating arrangement options or hold 450 guests standing.
One Marylebone’s Soane Hall can be hired as a stand alone space or in addition to The Galleries, which is the perfect space to host a welcome reception before the main event.
Or, for those looking to host a more intimate dinner or reception, The Greenhouses offer a one-of-a-kind garden inspired style which can both host 24 guests seated or 30 standing.
Frequently Asked Questions
Does One Marylebone have an outdoor space?
Yes, One Marylebone does have outdoor space available for hire. God’s Garden is One Marylebone’s outdoor space which is ideal for summer events.
Does One Marylebone offer daytime hire?
Yes, One Marylebone is able to offer daytime hire.
Does One Marylebone have a wedding licence?
Yes, One Marylebone does have a wedding licence.
Can we help?
Discuss hiring One Marylebone for your next event.








