The Biltmore Mayfair

44 Grosvenor Square Mayfair, London, England, W1K 2HP
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About us

Perfectly positioned on the iconic Grosvenor Square in the heart of prestigious Mayfair, The Biltmore Mayfair offers an exceptional luxury experience in one of London's most desirable neighbourhoods. Surrounded by world-renowned shopping, Michelin-starred dining, Hyde Park, and historic landmarks, the hotel provides the ideal base for discovering the very best of London. Steeped in history, Grosvenor Square has long been home to influential figures from British and international culture, politics, and society. Today, The Biltmore combines this rich heritage with contemporary luxury, impeccable service, and thoughtfully designed interiors to create an unforgettable stay for both leisure and business travellers. The hotel features four versatile event spaces, conveniently located on the ground floor, making them ideal for executive meetings, conferences, private celebrations, and elegant social events. Dedicated high-speed Wi-Fi and customised bandwidth options ensure seamless connectivity for every occasion. Guests can choose from 250 beautifully appointed guest rooms and 57 individually designed suites, each offering luxurious Penhaligon's Quercus bath amenities, refined furnishings, and every comfort expected from a world-class luxury hotel. For those seeking an elevated experience, the hotel's eight Signature Suites provide exceptional space, bespoke interiors, and enhanced luxury, creating the perfect retreat for extended stays, family travel, or special occasions.

Venue Details

ChainMillennium Hotels
BrandMillennium Hotels
Built1969
Renovated2019
Total meeting space7,546 sq. ft.
Guest Rooms307
Venue typeLuxury hotel

Industry Ratings

AA Hotel Services

Awards

Industry awards
Hotel Awards achieved: - 5 star AA rating 2026 for the hotel - Gold Award for Green Tourism 2026 - Luxury Lifestyle Awards 2025 - World Luxury hotel awards 2025 - Pine Bar was listed prestigious accolade, as one of the Best Hotel Bars for Forbes Travel Guide 2025. - Grill 88 - Best Luxury Grill in Europe 2025 - Grill 88 - Best Wine Selection in Northern Europe 2025 - Grill 88 - Best Luxury Hotel Restaurant in Northern Europe 2025

Amenities

Room features and guest services

  • Concierge services
  • Internet access
  • Laundry service
  • Luggage storage
  • Room service
  • View (urban)

Facilities

  • Onsite catering
  • Onsite restaurant
  • Onsite security
  • Outside caterers allowed
  • Wheelchair accessible

Business services

  • AV capabilities

Recreational activities

  • Health club

Sustainability

This venue holds verified sustainability certifications, based on certification data provided by BeCause in collaboration with Cvent.

Certifications (4)

Sustainability Certifications
Green Tourism
Sustainability level: Gold

Certification body:Green Tourism

Issued: 10/9/2023 Expires: 11/4/2026
Sustainability Certifications
ISO 14001:2015

Certification body:DEKRA Certification, Inc.

Issued: 9/22/2021 Expires: 9/25/2026
Sustainability Certifications
ISO 50001:2018

Certification body:DEKRA Certification, Inc.

Issued: 9/22/2021 Expires: 9/25/2026
Sustainability Certifications
ISO 9001:2015

Certification body:DEKRA Certification, Inc.

Issued: 9/22/2021 Expires: 9/25/2026

Need dates

Priority windows that venues prefer for hosting events

Sep 11, 2026 - Dec 31, 2026

Seasonal Availability

Match your event dates with this hotel’s availability. Low seasons tend to have better availability.
High season
Oct 01 - Nov 30Jun 01 - Jun 30
Shoulder season
Mar 01 - Mar 31May 01 - May 31Sep 01 - Sep 30Dec 01 - Dec 31
Low season
Jan 01 - Feb 29Jul 01 - Aug 31Apr 01 - Apr 30

Meeting rooms

Total meeting space
7,545.5 sq. ft.
Largest room
5,209.7 sq. ft.
Meeting rooms
11
Second largest room
3,433.7 sq. ft.
Exhibit space
55,122.0 sq. ft.

Floor Plans

Download floor plans for this venue.
Explore Meeting Rooms
Explore Meeting Rooms
Find the perfect room with setup charts and interactive 3D floor plans.

Meeting space

Meeting room floor plans

Ballroom
Ballroom Foyer
The Pine Bar
Manhattan Suite
Waterloo Suite
Kendal Suite

Guest rooms

Total guest rooms
307
Single (1 bed)
250
Suites
57

Location

Getting Here

Easiest by Tube/Underground Get off at Bond Street — the hotel’s nearest Tube station, about 0.9 km / 10–12 minutes’ walk. From Bond Street, walk south toward Grosvenor Square. The hotel is on the square itself, at 44 Grosvenor Square. Lines: Elizabeth, Central or Jubilee all serve Bond Street.
Distance from airport 16 mi

Local Attractions

Westminster Abbey

Historical landmark
20 mins
Westminster Abbey is a famous historic church in London, England. Westminster Abbey It is over 1,000 years old and is known as the traditional place where British kings and queens are crowned. Many monarchs, writers, scientists, and other important people are buried or remembered there, including Isaac Newton and Charles Darwin. The Abbey is a UNESCO World Heritage Site and is one of London's most popular tourist attractions.
20 Deans Yard
London, GB SW1P 3PA
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Bond Street

Bond Street

Shopping
6 mins
Bond Street has been home to a prestigious collection of fashion outlets, antique shops, art galleries and arcades since the 17th century. Linking Piccadilly with Oxford Street, this is one of London's most popular areas for luxury shopping.
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Hyde Park

Hyde Park

Park
8 mins
Hyde Park is London's largest royal park and plays host to an array of events and concerts throughout the year. Relax and recuperate in a quiet spot, go boating on the Serpentine or hire a bicycle and enjoy a slow ride through this beautiful green space.
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Oxford Circus

Oxford Circus

Shopping
10 mins
Oxford Circus is one of London’s most vibrant and iconic shopping destinations, where world-famous fashion brands, historic architecture, and energetic city life come together in the heart of the West End. Just moments from Regent Street and Soho, it offers visitors an exciting mix of luxury shopping, dining, entertainment, and classic London atmosphere.
Big Ben & Houses of Parliament

Big Ben & Houses of Parliament

Historical landmark
20 mins
The Palace of Westminster is located on the north bank of the River Thames and hosts meetings for the House of Commons and House of Lords. The Elizabeth Tower, often known as 'Big Ben' has become one of London's most iconic landmarks and consequently one of the most popular tourist destinations.
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Buckingham Palace

Buckingham Palace

Historical landmark
25 mins
Buckingham Palace is the certified London home and administrative headquarters of the British monarch. The palace continues to play host to numerous royal events and ceremonies each year, from state banquets to celebratory receptions. Tours around Buckingham Palace will take you through some of the 775 lavishly decorated rooms, including the Throne Room and Grand Staircase.
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Piccadilly Circus

Piccadilly Circus

Recreation
17 mins
Piccadilly Circus is one of London's most popular tourist spots. Well-known for its neon lights and video displays, it is within walking distance of some of the capital's most famous theatres and shopping areas.

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Additional Information

Safety Information

Weblinks

The Biltmore Mayfair Frequently Asked Questions

Explore frequently asked questions from the The Biltmore Mayfair regarding Health and Safety, Sustainability, and Diversity and Inclusion

Sustainable Practices

Please provide comments or a link to any publicly communicated The Biltmore Mayfair's sustainability or social impact goals/strategy.
No response.
Does The Biltmore Mayfair have a strategy that focuses on the elimination and diversion of waste (i.e. plastics, papers, cardboard, etc.)? If yes, please elaborate on your strategy of elimination and diversion of waste.
No response.

Diversity and Inclusion

For US hotels only, is The Biltmore Mayfair and/or parent company certified as a 51% diverse owned business enterprise (BE)? If yes, please indicate which one of the following you are certified as:
No response.
If applicable, could you please provide a link to The Biltmore Mayfair's public report on their commitments and initiatives related to diversity, equity, and inclusion?
No response.

Health and Safety

Were practices at The Biltmore Mayfair developed based on health service recommendations from public governmental entities or private organizations? If Yes, please list which organizations were used to develop these practices.
No response.
Does The Biltmore Mayfair clean and sanitize public areas and publicly accessible facilities (i.e. meeting rooms, restaurants, elevator banks, etc.)? If yes, describe any new measures that are taken.
No response.
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