Grand Residences by Marriott - Mayfair-London hotel is connected to Horse21 system and can be booked instantly. You just need to enter check-in and check-out dates, the required number or guests and rooms, your contact information and the data of your credit card. Usually the room charge will be debited to your account only after your check-in.
Grand Residences by Marriott - Mayfair-London makes part of the Marriott International hotel chain. You can see all Marriott International hotels in London on the following page: Marriott International hotels in London.