Grosvenor Square, Westminster Borough, London, W1K 6JP, United Kingdom
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Image 1 of London Marriott Hotel Grosvenor Square
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London Marriott Hotel Grosvenor Square Overview

First Impressions

Walking into the London Marriott Hotel Grosvenor Square feels like stepping into one of those classic London hotels that actually lives up to the hype. The lobby has this refined elegance without being stuffy — you know, the kind of place where you can show up in jeans or a business suit and feel equally at home. What struck me immediately was how the staff seemed to genuinely know what they were doing, which honestly isn’t always a given even at five-star properties. There’s something reassuring about a hotel where the front desk doesn’t look frazzled at 3 PM on a Tuesday.

The Mayfair Advantage

Here’s the thing about the location — Grosvenor Square isn’t just central London, it’s the sweet spot of Mayfair where you’re surrounded by embassies and Georgian architecture but still walking distance to Oxford Street’s chaos if that’s your thing. I mean, you can stroll to Bond Street for shopping, hit up the countless pubs in the area, or just sit in the square itself and people-watch. The couples who rate this location so highly (apparently 9.7 out of 10) aren’t wrong — there’s something romantic about having all of London’s best bits within a 15-minute walk while staying somewhere that feels like a proper retreat from the city buzz.

Room Experience

The rooms strike that perfect balance between modern comfort and classic London hotel charm. You’ll find everything works as it should — decent WiFi, blackout curtains that actually block light, and bathrooms with proper water pressure (trust me, this matters after a long day of sightseeing). The beds are genuinely comfortable, not just hotel-marketing comfortable, and the rooms are quiet despite being in the heart of one of the world’s busiest cities. What I appreciated most was the attention to small details — good lighting for reading, enough outlets for your devices, and windows that give you a real sense of being in London rather than just any international city.

Morning Fuel

The continental breakfast does what it needs to do without any unnecessary fuss. It’s not going to blow your mind, but you’ll find quality ingredients and enough variety to fuel whatever London adventure you have planned. Actually, I found myself appreciating the straightforward approach — sometimes you just want good coffee, fresh pastries, and maybe some proper English breakfast items without having to navigate an overwhelming buffet. The breakfast room itself has nice natural light, which is perfect for planning your day or just easing into London time if you’re dealing with jet lag.

Why Guests Love It

There’s clearly something special happening here when you see the number of repeat guests — people don’t keep coming back to a luxury hotel just because it’s nice, they return because it consistently delivers on what matters most. The combination of that unbeatable Mayfair location, reliable service, and rooms that feel like a proper home base in London creates exactly what you want from a five-star stay. You’re paying for the location and the peace of mind that comes with staying somewhere that knows how to take care of travelers, and honestly, in a city like London where hotel quality can be hit or miss, that reliability is worth every penny.

The concierge service in Central London arranges royal gallery openings, chauffeured shopping sprees, and private Thames charters.

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Image 4 of London Marriott Hotel Grosvenor Square

Facilities

Bedroom:

  • Linen
  • Wardrobe or closet
  • Alarm clock

General:

  • Air conditioning
  • Non-smoking throughout
  • Allergy-free room
  • Tile/marble floor
  • Heating
  • Car hire
  • Lift
  • Family rooms
  • Ironing facilities
  • Facilities for disabled guests
  • Non-smoking rooms
  • Iron
  • Wake up service/Alarm clock
  • Room service

Parking:

  • Parking garage
  • Electric vehicle charging station
  • Accessible parking

Bathroom:

  • Toilet paper
  • Towels
  • Bath or shower
  • Slippers
  • Private bathroom
  • Toilet
  • Free toiletries
  • Bathrobe
  • Hairdryer
  • Shower

Wellness:

  • Fitness
  • Fitness centre

Activities:

  • Bicycle rental

Living Area:

  • Seating Area
  • Desk

Food & Drink:

  • Fruits
  • Wine/champagne
  • Special diet menus (on request)
  • Breakfast in the room
  • Bar
  • Minibar
  • Restaurant
  • Tea/Coffee maker

Accessibility:

  • Auditory guidance
  • Visual aids: Tactile signs
  • Visual aids: Braille
  • Lower bathroom sink
  • Higher level toilet
  • Toilet with grab rails
  • Wheelchair accessible
  • Upper floors accessible by elevator

Room Amenities:

  • Socket near the bed
  • Clothes rack

Languages spoken:

  • Arabic
  • English
  • French
  • Italian
  • Polish

Cleaning services:

  • Daily housekeeping
  • Ironing service
  • Dry cleaning
  • Laundry

Safety & security:

  • Fire extinguishers
  • CCTV outside property
  • CCTV in common areas
  • Smoke alarms
  • Security alarm
  • Key card access
  • Key access
  • 24-hour security
  • Safety deposit box

Media & Technology:

  • Flat-screen TV
  • Satellite channels
  • Radio
  • Telephone
  • TV

Reception services:

  • Invoice provided
  • Concierge service
  • Luggage storage
  • Currency exchange
  • Express check-in/check-out
  • 24-hour front desk

Business facilities:

  • Fax/photocopying
  • Meeting/banquet facilities

Great for your stay:

  • Parking
  • 3 restaurants
  • Private bathroom
  • Air conditioning
  • Free WiFi
  • Fitness centre
  • Family rooms
  • Flat-screen TV
  • Room service
  • Facilities for disabled guests
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Image 6 of London Marriott Hotel Grosvenor Square

House Rules at London Marriott Hotel Grosvenor Square

Pets:

  • Pets are not allowed.

Groups:

  • When booking more than 9 rooms, different policies and additional supplements may apply.

Check-in:

  • From 16:00

Check-out:

  • Until 12:00

No age restriction:

  • There is no age requirement for check-in

Cancellation/prepayment:

  • Cancellation and prepayment policies vary according to accommodation type. Please enter the dates of your stay and check the conditions of your required option.

Guest reviews

Staff:

8.4

Comfort:

8.6

Location:

9.5

Free WiFi:

7.7

Facilities:

8.0

Cleanliness:

8.4

Value for money:

7.2