No.11 Cavendish Square

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11, Cavendish Square, England, W1G 0AN, United Kingdom

No.11 Cavendish Square London Events & Parties

Whatever you’re celebrating, do it in style at No.11 Cavendish Square London. Boasting an array of versatile spaces spread across four floors, including indoor and alfresco options, the venue is a beautiful canvas for any occasion in the heart of London

Depending on the occasion, you may choose to celebrate with guests in the relaxed courtyard with its delightful ‘living wall’ installation; hold a private dinner in the elegant President Room overlooking Cavendish Square, or catch up over cocktails in the light and airy Green House room. 

No.11 Cavendish Square London is a short five-minute walk to the buzzing Oxford Street and is surrounded by award-winning bars, restaurants and cafes. 


Highlights of No.11 Cavendish Square London Events & Parties:

  • Central location just moments from Oxford Street and West End
  • Unique indoor and alfresco spaces, including the grand Orangery with glazed roof and adjoining courtyard garden
  • Award-winning in-house catering from Food by Dish
  • Classic and modern interior with opulent chandeliers, French windows, and ornate fireplaces
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theatre Up to 282 Theatre
cabaret Up to 120 Cabaret
classroom Up to 132 Classroom
boardroom Up to 40 Boardroom
dining Up to 200 Dining
dinner Up to 150 Dinner & Dance
standing Up to 300 Standing


Accommodation Onsite
Rooms Available N/A
Onsite Car Parking
Available Spaces N/A
Nearby Car Parking
Carpark Locations Cavendish Square

Catering Options  3rd Party Catering
 In-house Catering
Cuisine Options  Buffet
 Sit Down
 Shared Platters
 Asian Cuisine
 Indian Cuisine
 Kosher Cuisine

Spaces At This Venue

11 Cavendish Square, The Burdett Suite

The Burdett Suite

227sqm / 2446sqft

The Burdett Suite is a grand self-contained space that combines The Orangery, Courtyard, Registration area and Burdett Lobby. Featuring the latest sound and light technology, and capacity for up to 280 seated guests, the suite is the perfect space for conferences or corporate dinners.

11 Cavendish Square, The Courtyard Garden

The Orangery & Courtyard Garden

204sqm / 2196sqft

The Orangery is a spacious, open-plan room suitable for all-weather occasions, thanks to its magnificent glass ceiling. Adjoining the light and bright Orangery is a private courtyard featuring a lush green foliage wall and ample space for mingling.

The Green House at No.11 Cavendish Square London

The Green House

155sqm / 1664sqft

Adjacent to the main reception, The Green House is a stylish and contemporary space featuring a natural wood and Corian champagne bar. Fitted with state-of-the-art AV facilities, it’s a versatile space for social or business events of up to 140 guests.

11 Cavendish Square, The Garden Room

Large Rooms

For large, airy conference spaces the venue offers The Maynard Theatre and The Edwards Room, which are both fitted with the latest light and sound technology for seamless presentations. For a traditional setting overlooking Cavendish Square, The Garden Room is a fantastic space with three distinct areas perfect for a variety of events and private dining.

11 Cavendish Square, Maxwell Room

Medium Rooms

The Marlborough Theatre and The Maxwell Rooms are ideal settings for mid-sized conferences. The airy and versatile spaces are filled with natural daylight, air-conditioning and the latest AV technology.

11 Cavendish Square, The Treasurer's Room

Small Rooms

For an opulent private dining setting, The President’s Room and The Treasurer’s Room offer beautiful fireplaces, original features and stunning French windows overlooking the courtyard and Cavendish Square. Maynard Rooms 1, 2 and 3 are excellent choices for intimate meetings, workshops and breakout sessions, while the Marlborough Rooms 1-4 are contemporary and well-lit spaces ideal for guests of up to 30. The easily accessible Chris Ham Room is a multipurpose space boasting high ceilings and bay windows and even has a private entrance.


The location of No.11 Cavendish Square

Nearby attractions:

  • Cavendish Square Gardens
  • Oxford Circus / Oxford Street
  • Regent Street / Liberty London
  • Mayfair

Restaurants nearby:

  • The Ivy Cafe Marylebone
  • ASK Italian
  • ROKA Charlotte Street
  • Pachamama
  • Roganic

Hotels nearby:

  • The Langham London
  • Treehouse Hotel London
  • AKA Marylebone
  • Holiday Inn London – Oxford Circus
  • The Mandeville Hotel

Venue Testimonials

Great place for weddings and big parties. Very central location.

Mariola Ahaha ·

Went for an event and found the space bright, elegant and spacious, including a small garden. I will certainly have in mind if I need a venue for an event.

Toni Acuna ·

Very nice venue for a conference.

K Cabellero ·

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Frequently Asked Questions

  • The Langham London
  • Treehouse Hotel London
  • AKA Marylebone
  • Chesterfield Mayfair Hotel

No, however, there is a public car park nearby on Cavendish Square.

No.11 Cavendish Square London has award-winning inhouse caterers to provide innovative menus for events and functions. Food by Dish delivers exceptional menu choices using only the finest ingredients from the best quality suppliers.

No, however, there are a number of hotels nearby. When holding a wedding at No.11 Cavendish Square London the bride and groom will receive a complimentary night’s stay at The Chesterfield Mayfair hotel.

Francesca Avery

Contact Francesca

Francesca has 6 years’ worth of high level customer service experience, along with prior professional involvement within the events and hospitality sectors.

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