Mandarin Oriental Mayfair, London is the hotel we’d choose for a Mayfair-focused stay where swimming and wellness matter as much as the address. With just 50 rooms and suites on Hanover Square, it offers a more intimate alternative to London’s established grand hotels, yet its 25-meter indoor pool and substantial spa give it facilities more commonly associated with much larger properties. The compromise is the setting: accommodation faces a dense part of central London, and even an expensive suite does not necessarily provide an open or private outlook.
We’d favor it for couples and city travelers who want contemporary interiors, shopping and restaurants within walking distance, and time reserved for the pool or spa. The 77 private residences form a separate part of the development, with selected apartments available for longer stays and families requiring more domestic space.
At a glance
- Hotel
- Mandarin Oriental Mayfair, London
- Address
- 22 Hanover Square, Mayfair, London W1S 1JP, United Kingdom
- City
- London
- Country
- United Kingdom
- Phone
- +44 20 7889 8888
- [email protected]
- Website
- Official website
- Setting
- City, Mayfair. Overlooking Hanover Square, the hotel is moments from Bond Street's luxury shopping, Savile Row, and central London's galleries and restaurants.
- Style and atmosphere
- A contemporary purpose-built Mayfair hotel, with tailored British detailing, rich materials, and hand-painted de Gournay wallpapers. Its small hotel room inventory gives it a more private residential character, while the restaurants and rooftop bar bring a lively social edge.
- Best suited to
- Couples, design-focused city travelers, luxury shoppers, guests seeking a discreet Mayfair base, and families booking a serviced residence.
- Accommodation
- 50 hotel rooms and suites, alongside 77 separate private residences, some offered through a managed rental program. The 465 sq m Mayfair Four-Bedroom Penthouse has a wraparound terrace with London skyline views, a Gaggenau kitchen, and dining space for eight.
- Standout facilities
- Akira Back restaurant; ABAR Lounge and rooftop Hanover Bar; spa with vitality pools; 25-meter indoor swimming pool; sauna and steam room; fitness center; serviced residences with hotel amenities.
Hanover Square, at the center of Mayfair
Mandarin Oriental occupies 22 Hanover Square, a short walk from Bond Street, Regent Street, Savile Row, and Oxford Circus. The hotel estimates approximately two minutes to the nearest Underground station, with Soho, Covent Garden, and the West End theater district also within walking distance. It is a useful address for a London visit centered on shopping, galleries, restaurants, and evenings in the West End.
The setting has a different character from London’s historic grand hotels. Designed by Rogers Stirk Harbour + Partners and opened in 2024, the building takes a contemporary approach to Mayfair’s traditional streetscape. There is no expansive park frontage or ceremonial entrance. Instead, guests arrive at a relatively discreet hotel embedded in one of the city’s most expensive commercial and residential neighborhoods.
We’d prioritize this address for travelers who intend to spend much of their time in Mayfair and central London. Those seeking Hyde Park views or a more traditional grand-hotel atmosphere will find a different experience elsewhere. For a broader comparison of London’s hotel districts, see Calanova’s London guide.
Location
Rooms: pay for the layout, not an assumed view
The accommodation has been designed by Studio Indigo, with hand-painted de Gournay wallpaper, rich materials, and contemporary British detailing. Floor-to-ceiling windows feature prominently, but the outlook varies considerably between Hanover Square, neighboring Mayfair streets, and internal aspects. Room choice should therefore begin with layout and privacy, not an assumption that a higher category will provide a broader view.
The 33-square-meter Deluxe Room is our preferred starting point for a short stay when the neighborhood and spa will occupy most of the day. Its open-plan accommodation includes a work desk, marble bathroom, and floor-to-ceiling windows. The slightly larger, 38-square-meter Studio Room adds a sitting area without creating a separate living space. We’d consider it when a little more room to relax matters, but neither category is intended to function as an apartment.
The 61-square-meter Studio Suite is the more persuasive upgrade for guests who want genuine separation between sleeping and living areas. It includes a distinct sitting room, desk, guest powder room, and bathroom with a bath and walk-in shower. We’d choose it for a longer city stay or for travelers who expect to work, meet privately, or spend unhurried mornings in the accommodation.
The 95-square-meter Hanover Suite serves a different purpose. Alongside its bedroom and walk-in wardrobe, it has a dedicated living and dining area for four, a kitchenette, and a guest powder room. It is the more useful choice when private dining or entertaining space will actually be used, although its kitchenette should not be confused with the fully equipped kitchen of a residence.
Privacy deserves attention across the categories. An independent review described a suite overlooked by neighboring offices and apartments, while the hotel’s own room information confirms that outlooks vary. This does not establish a problem in every room, but it means that a larger suite should not automatically be regarded as a more secluded one. We’d favor a clearly established orientation over upgrading for additional floor area alone.
Families and longer-stay guests should compare the hotel suites with the separately offered private residences. The 56.2-square-meter One-Bedroom Residence already provides an equipped open kitchen, dining area, washing machine, and dishwasher. Larger two- and three-bedroom residences offer more independent living arrangements, with a four-bedroom penthouse also advertised.
These residences are a different accommodation format rather than simply another tier of hotel suite. We’d choose one when a kitchen, laundry facilities, or several bedrooms are essential. Selected hotel rooms and suites can also connect, but their exact configurations need to match the traveling party rather than be assumed from the room category.
Dining: a rooftop bar and a separate French restaurant
Dining is useful at Mandarin Oriental Mayfair, although it is not the hotel’s strongest reason to book. Atrium Restaurant occupies a striking skylit space and serves breakfast and lunch, with contemporary European cooking and Mediterranean and Asian influences. It is the practical in-house option for beginning the day or arranging a meal between appointments in Mayfair.
Hanover Bar has the more distinctive setting. Positioned on the rooftop, it offers cocktails and small plates alongside views across Mayfair and the wider London skyline. We’d consider it for an evening drink rather than as the centerpiece of a food-focused stay. Its rooftop outlook also offers something the hotel’s inward-facing accommodation cannot always provide.
Mazarine expands the dining choices at Hanover Square, but the operational distinction matters. The French seafood restaurant occupies part of the same building and is independently operated rather than functioning as Mandarin Oriental’s own signature restaurant. Its menu draws on the coastal cooking traditions of southern France, making it a worthwhile nearby dinner option for guests interested in seafood. It operates its own reservation service, separate from the hotel’s principal dining outlets.
We’d choose Mayfair for its location and wellness facilities, using Atrium and Hanover Bar when convenient and treating Mazarine as a separate restaurant reservation. The surrounding neighborhood provides more than enough dining alternatives for a short London stay.
The 25-meter pool is the defining advantage
The spa is where Mandarin Oriental Mayfair offers something unusually substantial for its size. Its 25-meter indoor swimming pool provides space for proper swimming in central London, not merely a plunge pool intended for cooling off. For guests who maintain a swimming routine or want time in the water between outings, it is the strongest reason to choose this property over another small Mayfair hotel.
The subterranean wellness area also contains vitality pools, a sauna, steam room, experience shower, and treatment rooms. The fitness center is equipped with Technogym equipment and a Pilates reformer, with personal training and specialist wellness services also offered. These facilities give guests several ways to use the hotel beyond the accommodation itself.
The hotel’s current terms allow resident guests to use the pool and principal wellness facilities as part of their stay. The spa also accommodates members and eligible non-resident visitors, so it is not an exclusively residential facility. We wouldn’t infer crowding from that arrangement, but neither would we choose it on the assumption of complete privacy.
We’d give the pool priority on a short visit and consider a treatment when the itinerary allows enough time to enjoy the surrounding facilities. It is a more compelling reason to book than generic promises of luxury service or a long treatment menu.
Who should choose Mandarin Oriental Mayfair?
We’d book Mandarin Oriental Mayfair for travelers who want to stay in the heart of Mayfair without sacrificing a serious swimming and wellness program. The 33-square-meter Deluxe Room is a sensible starting point for a shorter visit, while the Studio Suite is our preferred upgrade when separate living space matters. The Hanover Suite becomes more persuasive when its dining area and kitchenette will be used.
For a longer stay or a family needing multiple bedrooms, the residences offer a more practical alternative to a large hotel suite. Their kitchens and laundry facilities serve a different purpose from simply increasing room size.
We’d look elsewhere for sweeping park views, historic grand-hotel formality, or a stay primarily organized around a signature hotel restaurant. Mandarin Oriental Mayfair’s appeal is more focused: contemporary accommodation on Hanover Square, exceptional access to central London, and a 25-meter pool that gives guests a genuine reason to return between plans.
Things to know: Breakfast is not included in the hotel’s standard room rate, although selected packages include it. Room views vary between Hanover Square, neighboring streets, and internal aspects; a higher category does not guarantee greater privacy. The spa also has specific access rules for guests under 18.
