One Marylebone

(3 Reviews) Visit Website

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

One Marylebone London Events & Parties

Set the stage for a night to remember at One Marylebone. The impressive high ceilings, dancefloor area in the original altar, and large open space for dinner and socialising make it a perfect party spot. 

From the moment your guests arrive through the marble pillars and into Soane Hall, they’ll be mesmerised by this central London event setting. 

One Marylebone also features a manicured garden courtyard and contemporary Gallery spaces on the first floor. With so many areas to celebrate, One Marylebone is a flexible choice for any style of social event. 

From 21st Birthdays and engagement parties to Bar and Bat Mitzvahs, One Marylebone is the ultimate blank canvas to create your dream party scene. 


Highlights of One Marylebone London Events & Parties:

  • Late license until midnight with the option to extend until 3am
  • Local transport options at Great Portland Street and Warren Street 
  • Blank canvas event spaces to create a colour scheme or theme
  • Experienced event staff to help you with planning and preparation
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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

One Marylebone Social Parties, Sloane Hall

Sloane Hall

506sqm / 5,446sqft

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.

One Marylebone Events, Gallery


393sqm / 4,230sqft

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!

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.


The location of One Marylebone

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 ·

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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.

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.



Video Credit: The Video Hub

Komal Jolly

Contact Komal

Komal has been planning high-end weddings since 2017 and specialises in curating luxurious experiences at events across London. You'll love Komal's creativity, organisation, and meticulous eye for detail as you work with her to find your dream venue.

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