8 photosImages not verified
8 photosImages not verified
The Millennium Hotel London Mayfair is an elegant 4-star property situated on historic Grosvenor Square in the heart of Mayfair. This sophisticated hotel offers 336 guest rooms and suites alongside versatile meeting and event spaces that can accommodate up to 450 delegates. The venue features modern conference facilities with state-of-the-art AV equipment, multiple meeting rooms of varying sizes, and elegant spaces for corporate events, conferences, and social gatherings. Located in one of London's most prestigious neighborhoods, the hotel provides easy access to Oxford Street shopping, Hyde Park, and major business districts. The property combines classic British hospitality with contemporary amenities, making it an ideal choice for both business and leisure events in central London.
Best suited for
Why book with us?
| Space | Theatre | Cabaret | Boardroom | Classroom | U-shape | Banquet | Reception |
|---|---|---|---|---|---|---|---|
| Millennium Suite | 300 | — | 50 | 150 | 80 | — | — |
| Grosvenor Suite | 120 | — | 30 | 60 | 40 | — | — |
| Mayfair Boardroom | 40 | — | 16 | 24 | 20 | — | — |
Day delegate rate from the venue’s published pricing. Exact quotes confirmed on your proposal.
Includes: Room hire, Basic AV.
Half day, full day and evening rates available on request.
Bespoke menus and exclusive-use packages for private events.
Day delegate packages from £65 per person. Room hire rates vary by space and season. Full venue hire available on request.
Request exact pricing →Dietary options catered for
Always confirm specific access requirements with our team — we check on your behalf.
44 Grosvenor Square, London, W1K 2HP, United Kingdom
Every score below is computed from verified platform data — never marketing copy.
Millennium Hotel London Mayfair is a verified hotel in London, hosting up to 450 guests, with day delegate rates from £160. Its genome scores highest for Corporate, Historic, Hybrid Ready. Verified on-site: wi-fi, av & production, food & catering, bedrooms. Best suited to corporate conferences and board meetings.
Best for: corporate conferences and board meetings, memorable events in a heritage setting, hybrid and streamed events.
Sustainability credentials are not yet evidenced in the profile data.
Up to 450 guests for receptions, 300 for seated dinners, 250 for theatre-style conferences
Full professional AV setup including LED screens, wireless presentation systems, and dedicated technical support
Award-winning in-house catering with international cuisine options, dietary requirements accommodated
Valet parking available, nearby NCP car parks, limited street parking in Mayfair area
The Millennium Hotel London Mayfair is an elegant 4-star property situated on historic Grosvenor Square in the heart of Mayfair. This sophisticated hotel offers 336 guest rooms and suites alongside versatile meeting and event spaces that can accommodate up to 450 delegates. The venue features modern conference facilities with state-of-the-art AV equipment, multiple meeting rooms of varying sizes, and elegant spaces for corporate events, conferences, and social gatherings. Located in one of London's most prestigious neighborhoods, the hotel provides easy access to Oxford Street shopping, Hyde Park, and major business districts. The property combines classic British hospitality with contemporary amenities, making it an ideal choice for both business and leisure events in central London.
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