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Spaces atJW Marriott Grosvenor House London

  • From £110 per person
  • 1550 people
  • 3147m² (33874ft²)
Great Room

JW Marriott Grosvenor House London

Great Room

From £110 / Delegate Packages | 1550 Standing

The stunning Great Room is the largest event space at Grosvenor House. An incredibly striking setting perfect for awards dinners, conferences and asian weddings.

About JW Marriott Grosvenor House London

Grosvenor House, A JW Marriott Hotel welcomes you with luxury accommodation, 5-star amenities and an absolutely extraordinary location. You'll find our historic hotel on the famed Park Lane in London's Mayfair district, just moments from Hyde Park, Oxford Street, Buckingham Palace and more.


JW Marriott Grosvenor House London

Hire Space 360 is everything the modern event planner needs to create memorable events, in-person online.

  • Venue Sourcing

  • Registration Technology

  • Standardised Digital Contracting

  • On-Demand Event-Profs

  • An Online Event Platform

Starting at £95 / month

Find out more
Hire Space 360