Hotel, 4-starAvenue Marnix 21, Brussels, 1000, Brussels, BelgiumShow on map
10.0 · Exceptional2 reviews
Experience luxury and comfort at Faubourg 21, nestled in the heart of Brussels' European Quarter.
Indulge in Relaxation Unwind at our full-service spa, designed to pamper you with exceptional treatments that leave you feeling rejuvenated and refreshed.
Dining at Its Best Savor culinary delights at Noisette, one of our two exquisite restaurants, or enjoy the convenience of room service for a cozy dining experience.
Prime Location & Modern Amenities Stay connected with complimentary Wi-Fi, and enjoy amenities such as a 24-hour business center, concierge services, and individually decorated rooms featuring minibars and Smart TVs for your entertainment.
10.0
Rated 10.0 out of 10 by 2 guests who stayed here.
Clean,very comfortable and friendly
Beautiful hotel, great service, amazing stay.
Reviews are written by guests who booked through our supplier and stayed, shown as written and in their own language. Category scores are the supplier’s reading of recent reviews, updated January 2026.
Avenue Marnix 21, Brussels, 1000, Brussels, Belgium
Guests rate the location 10.0 out of 10 — exceptional.
Each room shows its own terms before you pay.
Most rates can be cancelled free until a date shown on the room.
Non-refundable rates are marked as such.
No children
Pets allowed on request; charges may apply
No smoking anywhere on the property
Pets. Only dogs and cats are allowed
Pets. Service animals are exempt from fees/restrictions
Children and extra beds. No rollaway/extra beds available
Pets. Pet max weight (per pet) in lb is 11
Pets. Pets cannot be left unattended
Pets. Pet max weight (per pet) in kg is 5
Accessibility. No elevators
Pets. Pets allowed
General. Professional property host/manager
Children and extra beds. No cribs (infant beds) available
Pets. Maximum number of pets per room 1
Pets. Service animals are allowed
Paid when you book, not at the desk.
Rates include the taxes and fees we can read.
The property may take a card at check-in for incidentals.
Reservations are required for spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation. A car is not required for transportation to and from this property. Parking height restrictions apply.
Yes — the property states that pets are allowed. Size, number and fee are set by the property rather than by us, so say you're bringing a pet when you book and we'll confirm the terms before anything is charged.
Breakfast is offered at the property. Whether it's included depends on the rate — the board type is shown on each room once you put your dates in.
Yes — internet access is listed among the property's facilities.
The property lists meeting and banquet space, which usually means it handles group business — but how many rooms it will hold at once, for how long, and at what rate are set case by case and are not in any feed. Tell us the dates and the number of rooms and we'll get those terms from the property in writing before anything is charged.
The property lists step-free or accessible facilities. That flag is the one least able to settle the question: a hotel can carry it and still have a step at the entrance, or a bath rather than a roll-in shower, and it does not say whether the accessible room is free on your dates. Tell us what you need and we'll ask the property directly rather than reading you the flag.
The property lists a front desk staffed 24 hours, so a late arrival should be possible. Rooms are still released after a cut-off at some properties regardless of the desk hours, so tell us your arrival time and we'll have them hold it.
Put your dates in above and book online, or call (888) 789-8585 and we'll do it for you — including things a booking form can't handle, like a block of rooms, a monthly rate or an invoice for your employer.
Avenue Marnix 21, Brussels, 1000, Brussels.
Nothing to do with the booking above. The same market, priced the same way, for if this one is not it.