One Marylebone

1, Marylebone Road, England, NW1 4AQ, United Kingdom


3 Reviews


One Marylebone London Corporate Functions & Events

Are you looking for an unusual corporate venue that’s an engaging environment for your product launch or Christmas work party? Look no further than One Marylebone. 

It’s an exciting destination for conferences and networking events, and corporate clients admire the venue for its functionality and flexibility. One Marylebone has already collaborated with hundreds of well-known companies to create world-class celebrations.

The One Marylebone corporate package allows you to BYO own decorations, catering and furniture so that everything aligns with your brand

The vintage church setting looks incredible with modern touches, and the best thing is, it’s just a stroll away from well-connected transport links. The journey to One Marylebone is simple from all directions.

One Marylebone London Corporate Function & Event Highlights:

  • Blank canvas space suitable to fit style and branding requirements
  • Near to Great Portland Street, Regent’s Park and Warren Street tube stations
  • Flexible food options including in-house or external catering menus
  • 5-star accommodation within walking distance for international attendees
  • Fantastic acoustics for speeches, conferences and seminars
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standing Up to 500 Standing
dining Up to 350 Dining
dinner Up to 300 Dinner & Dance
theatre Up to 350 Theatre


Accommodation Onsite
Rooms Available N/A
Onsite Car Parking
Available Spaces N/A
Nearby Car Parking
Carpark Locations 200 spaces at the NCP car park located a few minutes walk. There is also street parking available.
Catering Options  3rd Party Catering
 In-house Catering
Dry Hire
  In-house Catering & Dry Hire
Cuisine Options  Buffet
 Sit Down
 Food Stations
 Shared Platters
 Asian Cuisine
 Indian Cuisine
 Kosher Cuisine
 African Cuisine

Spaces At This Venue

  • 506 sq m

    One Marylebone Social Parties, Sloane Hall

    Sloane Hall

    The largest space at One Marylebone is Soane Hall. It’s a mesmerising former church with the original altar and organ still intact. The high ceilings make a spectacular setting for events, and light projections make a jaw-dropping impact.

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  • 393 sq m

    One Marylebone Events, Gallery


    These light-filled contemporary spaces are ideal for ceremonies, receptions or corporate uses. Making up a U shape, the Galleries are a flexible set of event spaces that you can hire individually or together. There’s even space for a pop-up bar!

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  • One Marylebone Summer Party, Private Courtyard


    One Marylebone’s pleasant courtyard adds an alfresco element to your event. On summer afternoons, your guests can enjoy drinks under the trees, whilst soaking up the fresh air and the gorgeous dappled light that streams through the leafy canopy.

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  • One Marylebone London Events - The Vaults

    The Vaults

    Head underground beneath the church to the historic two-level Vaults for an unforgettable celebration at One Marylebone. With a mezzanine level and a main floor, The Vaults are perfect for hosting late-night parties and unique drinks receptions.

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  • One Marylebone London Events - God's Garden

    God's Garden

    This serene garden oasis is located on the west side of the church at One Marylebone, offering a beautiful outdoor setting for events in the warmer months. God's Garden can be set up for a seated lunch/dinner or standing drinks and canapés.

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  • The Greenhouses One Marylebone Private Dining Events

    The Greenhouses

    On the east side of the church, nine individually designed greenhouses play host to elegant private dining events. The larger greenhouses have state-of-the-art audio systems and space to seat 22 guests.

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Nearby Hotels

  • The Landmark
  • The Langham
  • Claridges
  • The Beaumont

Nearby Restaurants:

  • Champagne Brunch at The Landmark
  • Roganic
  • Delamina
  • Orrery

Nearby Parks

  • Regents’ Park
  • Marylebone Green
  • Garden of Rest
  • Cavendish Square Gardens

Nearby Attractions:

  • The Royal Academy of Music Museum
  • Lisson Gallery
  • Baker Street (Sherlock Holmes Museum)
  • Selfridges

Venue Testimonials

Good atmosphere here and plenty of space to host events as well as being so easy to get to and find.

Bismillah Ali

Beautiful, an excellent place to hold a high end event.

Rishi Patel

Ideal product-launch venue. Handling 2-400 people with ease. Spectacular setting and easy to reach on public transport.

Allstair FitzPatrick

Frequently Asked Questions

The seated capacity ranges from 50 to 350, and the standing capacity ranges from 350 to 500.


Events must end at midnight, but they offer a late licence until 3am for £1,000 per hour past midnight.

Corporate events at One Marylebone are always popular. The central location, excellent acoustics, range of event spaces and branding opportunities make it an ideal venue for all kinds of corporate dos. From product launches and workshops to Christmas parties and exhibitions, the sky’s the limit at One Marylebone. The experienced Event Planners will be able to handle any enquiry, from large work socials to small meetings.

Nearby hotels include:

  • The Landmark London (£265 per night)
  • The Langham (384 per night)
  • Claridges (£662 per night)


There are local NCP car parks at Regents Park and Harley Street.

Following the latest food trends and local seasonal ingredients, One Dining is an experienced and versatile catering company that will work to your brief. From in-house menus to bespoke options, the team will listen to your dietary requirements and exceed every expectation. You can also use external caterers if approved. 

Nearby attractions include The Wedding Gallery, The Royal Academy of Music Museum, the Lisson Gallery, the Sherlock Holmes Museum and Selfridges.


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Scott Carey

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