JW Marriott Grosvenor House London
5,449 sqm
Indoor Space
2,000
Plenary Capacity
2,000
Banquet Capacity
23
Breakout Rooms
—
Exhibition Halls
About this Venue
Offering elegance, flexibility and sheer quality, JW Marriott Grosvenor House London is an event venue and meeting destination of unrivalled luxury in the heart of Mayfair. Whether for a magical wedding reception at our Mayfair wedding venue, a glitzy award ceremony, or an important business conference, we can transform our meeting rooms in Mayfair to create the perfect setting for you and your guests.
Images
20 photos
Venue at a Glance
Venue Type
Convention Centre
City
London
Country
GB
Total Indoor Space
5,449 sqm
Max Plenary
2,000
Max Banquet
2,000
Breakout Rooms
23
Full Address
86-90 Park Lane, London, W1K 7TN, GB
Event Spaces & Rooms
26 configurable spaces
| Space Name | Type | Theatre | Classroom | Banquet | Reception | Area |
|---|---|---|---|---|---|---|
| Great Room | plenary | — | — | — | — | — |
| Ballroom | ballroom | — | — | — | — | — |
| Audley Suite | ballroom | — | — | — | — | — |
| Grosvenor Suite | ballroom | — | — | — | — | — |
| Ballroom Foyer | foyer | — | — | — | — | — |
| Court Suite | ballroom | — | — | — | — | — |
| Albemarle | breakout | — | — | — | — | — |
| Burlington | breakout | — | — | — | — | — |
| Fitzroy | breakout | — | — | — | — | — |
| North Suite | breakout | — | — | — | — | — |
| Aldford | breakout | — | — | — | — | — |
| Spencer | breakout | — | — | — | — | — |
| Bourdon | breakout | — | — | — | — | — |
| Stratton | breakout | — | — | — | — | — |
| Devonshire | breakout | — | — | — | — | — |
| Clarendon | breakout | — | — | — | — | — |
| Brook | breakout | — | — | — | — | — |
| Barnato | breakout | — | — | — | — | — |
| Somerset | breakout | — | — | — | — | — |
| Hampden | breakout | — | — | — | — | — |
| Apsley | breakout | — | — | — | — | — |
| Dudley | breakout | — | — | — | — | — |
| Adams | breakout | — | — | — | — | — |
| Chesterfield | breakout | — | — | — | — | — |
| Harcourt | breakout | — | — | — | — | — |
| Boardroom | boardroom | — | — | — | — | — |
Plan Your Event Here
Submit an RFP to get a customized proposal for your event at JW Marriott Grosvenor House London.
Quick Facts
- Breakout Rooms
- 23
- Indoor Space
- 5,449 sqm
Contact Information
Destination
London, United Kingdom
Europe — Northern Europe
View destination profileData Quality
Bronze
Last Verified
27 Mar 2026