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Iconic luxury hotel on Park Lane offering prestigious event spaces and meeting facilities in the heart of Mayfair.
JW Marriott Grosvenor House London is a legendary luxury hotel situated on prestigious Park Lane in Mayfair. This iconic venue offers world-class conference and event facilities including the famous Great Room ballroom, one of Europe's largest pillar-free ballrooms. The hotel features 494 elegant guest rooms and suites, multiple dining venues, and comprehensive business facilities. Located opposite Hyde Park, it provides easy access to London's West End, shopping districts, and major attractions. The venue combines historic grandeur with modern amenities, making it ideal for high-profile conferences, gala dinners, weddings, and corporate events.
This venue will soon include AI-enhanced arrival information, travel insights and attendee feedback via Smart Event Journeys™, powered by Jigsaw Conferences.
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Indicative budget only — based on a typical day-delegate event (1000 guests at £45–£85 per head). Final pricing depends on date, F&B, AV, accommodation and rate negotiation. Submit a brief for a tailored quote.
| Room Name | Area (m²) | Theatre | Boardroom | U-Shape | Classroom | Details |
|---|---|---|---|---|---|---|
Great Room | 2300 | 1500 | - | 200 | 800 | |
Repton Room | 400 | 350 | 80 | 100 | 200 | |
Red Rose Suite | 180 | 150 | 40 | 50 | 80 |
3 meeting rooms available • Total capacity: up to 2000 people
Marble Arch Underground (2 mins walk) - Central Line; Hyde Park Corner Underground (5 mins) - Piccadilly Line; Multiple bus routes along Park Lane; Paddington Station (10 mins by taxi); Heathrow Airport (45 mins by Heathrow Express + Underground)
✓ On-site parking available
Valet parking available on-site. NCP car parks nearby on Bryanston Street and Upper Brook Street. Limited street parking with meters.
30 days minimum notice
86-90 Park Lane
Mayfair
W1K 7TN, United Kingdom
86-90 Park Lane, Mayfair, London, W1K 7TN









A: Up to 2000 guests for receptions, 1200 for dinner service, various room configurations available
A: State-of-the-art AV equipment including LED screens, professional sound systems, lighting, and technical support staff
A: Award-winning catering services with diverse menu options, dietary requirements accommodated, world-class executive chef
A: Valet parking available, nearby NCP car parks, excellent transport links via Bond Street and Marble Arch stations
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