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Hotel SB Diagonal Zero 4 Sup

4.5 star property
Luxury hotel connected to the convention centre in Barcelona with 2 restaurants

Choose dates to view prices

Hotel SB Diagonal Zero 4 Sup, near Nova Icaria Beach, offers a convenient retreat. Start your day at one of two restaurants, then book body wraps or manicures at Spazio wellness spa. Enjoy free in-room WiFi, an outdoor pool, and staff ready with local recommendations.

Reviews

8.2 out of 10
Very good

Popular amenities

  • Hot tub
  • Bar
  • Pool
  • Gym
The current price is NZ$176
includes taxes & fees
16 Nov - 17 Nov

Room options

Available filters for rooms
Showing 8 of 8 rooms

View all photos for Standard Double or Twin Room (With extra bed)

View from room

Standard Double or Twin Room (With extra bed)

9.0 out of 10
Wonderful
(6 reviews)

Highlights

Soundproofed
Air conditioning
HDTV
Bidet
Rainfall showerhead
Private bathroom
Hairdryer
Microwave
  • 26 sq m
  • City view
  • Sleeps 3
  • 1 Queen Bed and 1 Twin Bed OR 3 Twin Beds

View all photos for Standard Double or Twin Room

Minibar, in-room safe, desk, soundproofing

Standard Double or Twin Room

8.4 out of 10
Very good
(6 reviews)

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Bidet
Rainfall showerhead
Private bathroom
Hairdryer
  • 26 sq m
  • City view
  • Sleeps 2
  • 1 Queen Bed OR 2 Twin Beds

View all photos for Superior Double or Twin Room, Sea View

Beach/ocean view

Superior Double or Twin Room, Sea View

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Bidet
Rainfall showerhead
Private bathroom
Hairdryer
  • Sea view
  • Sleeps 2
  • 1 Queen Bed OR 2 Twin Beds

View all photos for Standard Double or Twin Room (Spa Access)

Minibar, in-room safe, desk, soundproofing

Standard Double or Twin Room (Spa Access)

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Rainfall showerhead
Private bathroom
Bidet
Hairdryer
  • Sleeps 2
  • 1 Queen Bed OR 2 Twin Beds

View all photos for Standard Double or Twin Room, Sea View (Spa Access)

Beach/ocean view

Standard Double or Twin Room, Sea View (Spa Access)

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Rainfall showerhead
Private bathroom
Bidet
Hairdryer
  • Sea view
  • Sleeps 2
  • 1 Queen Bed OR 2 Twin Beds

View all photos for Standard Double or Twin Room

Minibar, in-room safe, desk, soundproofing

Standard Double or Twin Room

8.8 out of 10
Excellent
(20 reviews)

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Bidet
Rainfall showerhead
Private bathroom
Hairdryer
  • 26 sq m
  • City view
  • Sleeps 2
  • 1 Queen Bed OR 2 Twin Beds

View all photos for Standard Single Room

Minibar, in-room safe, desk, soundproofing

Standard Single Room

8.0 out of 10
Very good
(9 reviews)

Highlights

Soundproofed
Air conditioning
HDTV
Bidet
Rainfall showerhead
Private bathroom
Hairdryer
Microwave
  • 26 sq m
  • City view
  • Sleeps 1
  • 1 Queen Bed OR 2 Twin Beds

View all photos for Superior Double or Twin Room, Sea View

Beach/ocean view

Superior Double or Twin Room, Sea View

Highlights

Soundproofed
Air conditioning
Free cots/infant beds
HDTV
Rainfall showerhead
Private bathroom
Bidet
Hairdryer
  • 26 sq m
  • Sea view
  • Sleeps 2
  • 1 Queen Bed OR 2 Twin Beds
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About the area

Map
Plaça de Llevant s/n, Esquina Rambla Prim, Barcelona, 08019

What's nearby

  • Parc del Fòrum - 1 min walk - 0.0 km
  • Barcelona International Convention Centre - 3 min walk - 0.3 km
  • Barcelona Cathedral - 8 min drive - 6.3 km
  • Sagrada Familia - 8 min drive - 4.5 km
  • La Rambla - 10 min drive - 7.3 km

Getting around

  • Barcelona Sant Adria de Besos Station - 4 min drive
  • Besos Mar Station - 5 min walk
  • Barcelona El Prat Airport (BCN) - 35 min drive

Restaurants

  • ‪Hotel Barcelona Princess Bar - ‬2 min walk
  • ‪Granier - ‬4 min walk
  • ‪Bar Nou - ‬2 min walk
  • ‪Princess Restaurant - ‬2 min walk
  • ‪Escola Restaurant D'INS - ‬7 min walk

About this property

Hotel SB Diagonal Zero 4 Sup

Luxury hotel near Nova Icaria Beach
Located close to Llevant Beach and Sagrada Familia, Hotel SB Diagonal Zero 4 Sup provides a poolside bar, a rooftop terrace and a coffee shop/cafe. Treat yourself to a body wrap, a facial or a massage at SPAZIO WELLNESS, the on-site spa. Make sure that you enjoy breakfast, lunch and dinner at the two on-site restaurants. Free in-room WiFi is available to all guests, along with a garden and dry cleaning/laundry services.
You'll also find perks such as:
  • An outdoor pool
  • Buffet breakfast (surcharge), bike hire and self-parking (surcharge)
  • A local area shuttle, express check-out and a banquet hall
  • Luggage storage, free newspapers and a front desk safe
  • Guest reviews speak well of the helpful staff
Room features
All 262 rooms feature comforts such as air conditioning, as well as perks such as free WiFi and safes.
Other conveniences in all rooms include:
  • Bathrooms with rainfall showers and bidets
  • 49-inch HDTVs with satellite channels
  • Wardrobes/cupboards, microwaves and electric kettles

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8.6 out of 10, Excellent, 1,000 reviews
The price is NZ$187
includes taxes & fees
4 Dec - 5 Dec
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Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transport

  • Area shuttle (surcharge)
  • Parking on site (EUR 20 per day)
  • Limited on-site parking
  • Wheelchair-accessible parking available

Food and drink

  • Daily buffet breakfast available 7:00 AM to 10:30 AM for a fee: EUR 18 for adults and EUR 9 for children
  • 2 restaurants
  • A bar/lounge
  • A coffee shop/cafe
  • A poolside bar
  • Snack bar/deli

Restaurants on site

  • Echo Healthy Restaurant

Things to do

  • Bicycle rentals
  • Full-service spa
  • Health club
  • Hot tub
  • Outdoor pool
  • Sauna
  • Steam room
  • Stereo
  • TV in common areas

Family friendly

  • In-room microwave
  • Laundry facilities
  • Outdoor pool
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Free newspapers in lobby
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Tour and ticket assistance

Business services

  • Business centre
  • Conference centre (5,382 square foot of space)
  • Meeting rooms

Outdoors

  • Garden
  • Rooftop terrace

Full-service spa

  • 4 treatment rooms
  • Aromatherapy
  • Body wraps
  • Couples treatment rooms
  • Facials
  • Hot tub
  • Manicures/pedicures
  • Massage
  • Sauna
  • Spa open daily
  • Steam room
  • Turkish bath

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Lift
  • Stair-free path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible public bathroom
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • 1 building
  • 17 floors
  • Banquet hall
  • Built in 2009
  • Designated smoking areas

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bathtub or shower
  • Bidet
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Towels provided

Entertainment

  • 49-inch smart TV with satellite channels

Food and drink

  • Electric kettle
  • Limited room service
  • Microwave
  • Minibar

More

  • Air conditioning (climate-controlled)
  • Desk
  • Free daily newspapers
  • Iron/ironing board
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: 4:00 AM
Minimum check-in age - 18

Check-out

Check-out before noon
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property is located in the city's Low Emission Zone; only low-emission vehicles are permitted to enter. Guests with non-Spanish license plates must register their vehicle with the city in advance.

Renovations and closures

The following facilities or services will be unavailable from November 10 2025 to November 20 2025 (dates subject to change):
  • Sauna
  • Spa
  • Spa/Beauty services

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.

Payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city and collected at the property. Exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
  • A tax is imposed by the city: EUR 6.27 per person, per night, up to 7 nights. This tax does not apply to children under 17 years of age.

We have included all charges provided to us by the property.

Optional extras

  • Fee for buffet breakfast: from approximately EUR 18 for adults and from EUR 9 for children
  • Self-parking fee: EUR 20 per day
  • Facilities fee: EUR 15 per person, per day and includes use of: spa

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and cash
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, a first aid kit and window guards
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

Cash transactions at this property cannot exceed EUR 1000, due to national regulations; for further details, please contact the property using the information in the booking confirmation
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Some facilities may have restricted access; guests can contact the property for details using the contact information on the booking confirmation
Guests under 14 years old are not allowed in the spa

Property is also known as

barcelona hotel zero
hotel diagonal zero
hotel SB diagonal barcelona
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SB diagonal zero
SB diagonal zero barcelona
zero barcelona hotel
zero diagonal hotel
zero hotel barcelona
Hotel SB Diagonal Zero Barcelona Catalonia
Diagonal Zero Barcelona
Diagonal Zero Hotel Barcelona
Sb Diagonal Zero 4 Sup
Hotel SB Diagonal Zero
Hotel SB Diagonal Zero Barcelona
Hotel SB Diagonal Zero 4 Sup Hotel
Hotel SB Diagonal Zero 4 Sup Barcelona
Hotel SB Diagonal Zero 4 Sup Hotel Barcelona

Frequently asked questions

Does Hotel SB Diagonal Zero 4 Sup have a pool?

Yes, this property has an outdoor pool.

How much does it cost to stay at Hotel SB Diagonal Zero 4 Sup?

As of 4 Nov 2025, prices found for a 1-night stay for 2 adults at Hotel SB Diagonal Zero 4 Sup on 16 Nov 2025 start from NZ$151.16, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Hotel SB Diagonal Zero 4 Sup pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Hotel SB Diagonal Zero 4 Sup?

Self-parking is available for EUR 20 per day. Limited spots are available.

What time is check-in at Hotel SB Diagonal Zero 4 Sup?

Check-in start time: 3:00 PM; check-in end time: 4:00 AM.

What time is check-out at Hotel SB Diagonal Zero 4 Sup?

Checkout is at noon.

Where is Hotel SB Diagonal Zero 4 Sup located?

Located in Sant Martí, this luxury hotel is 0.5 mi (0.9 km) from Llevant Beach, and within 3 mi (5 km) of Nova Icaria Beach and Sagrada Familia. Palau de la Música Catalana and Barcelona Cathedral are also within 6 mi (10 km). Besos Mar Station is 5 minutes by foot and El Maresme-Forum Station is 5 minutes.

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Hotel SB Diagonal Zero 4 Sup Reviews

Reviews

8.2

Very good

Rating 10 - Excellent. 407 out of 1003 reviews
Rating 8 - Good. 362 out of 1003 reviews
Rating 6 - Okay. 117 out of 1003 reviews
Rating 4 - Poor. 74 out of 1003 reviews
Rating 2 - Terrible. 43 out of 1003 reviews

8.6/10

Cleanliness

8.2/10

Staff & service

8.2/10

Amenities

8.2/10

Property conditions & facilities

8.2/10

Eco-friendliness

Reviews

10/10 Excellent

Sanaa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent Hotel 👍with everything
Stayed 2 nights in Oct 2025

8/10 Good

Dylan

Nice room/amenities
Stayed 2 nights in Jul 2025

10/10 Excellent

Ryan

Liked: Cleanliness, staff & service, property conditions & facilities
Nice hotel with great customer service and a great location
Stayed 1 night in Mar 2025

10/10 Excellent

Manuel A

Liked: Cleanliness, staff & service, property conditions & facilities
the train and mall being close is nice
Stayed 3 nights in Apr 2025

8/10 Good

Henry

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A pleasant stay at this hotel, clean and comfortable with great facilities. Location is slightly further away but there is a tram and metro station close by. Rooms were a little noisy as you could hear the noise in the corridors very clearly, other than that though a stay I’d recommend.
Stayed 3 nights in Apr 2025

8/10 Good

tony

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I didn't use all of the amenities as I was out and about in Barcelona but from what I saw and experienced most was good.
Stayed 1 night in Jun 2025

10/10 Excellent

Louise

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful room and the hotel was in a great location!
Stayed 5 nights in Apr 2024

10/10 Excellent

dangelo

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place, we will stay here again in the future
Stayed 3 nights in Sep 2023

10/10 Excellent

Anamar

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel ideal
Stayed 2 nights in May 2024

10/10 Excellent

gabriel

Liked: Property conditions & facilities
Well Locatel, comfortable and excelent breakfast perssonel very kind
Stayed 3 nights in May 2024

10/10 Excellent

Lisa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lovely comfortable hotel very clean and comfy and within easy reach of the metro to city centre
Stayed 2 nights in May 2024

8/10 Good

Firas

Liked: Cleanliness, staff & service, property conditions & facilities
Nice place
Stayed 1 night in Nov 2023

8/10 Good

Alfred

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This is a great property it just need an update in the showers
Stayed 2 nights in Oct 2024

10/10 Excellent

Joseph

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great spot in Barcelona, in a area that is not directly in the bubble but close enough, close to the sea and plenty of options around The facilities and gym are in such good condition, great for families, couples and those travelling alone This will be the hotel I use now moving forward when coming to Barcelona As someone who has a sleeping disorder thé hotel was so quiet and I can’t speak anymore highly about the stay, Top
Stayed 1 night in Jul 2024

8/10 Good

David

Liked: Cleanliness, staff & service, property conditions & facilities
Clean and quiet
Stayed 6 nights in Apr 2024

4/10 Poor

erika

Disliked: Staff & service, amenities, property conditions & facilities
This is more of a 2 star experience with almost no service.
Stayed 7 nights in Feb 2025

10/10 Excellent

Gonzalo

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Pretty quiet area, spacious and clean rooms and just 20-30 min away from most places in public transportation. The spa was a nice extra too
Stayed 3 nights in Feb 2023

10/10 Excellent

debbie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Its perfect for us…love it!!!
Stayed 4 nights in Aug 2023

8/10 Good

Leigh

Liked: Cleanliness, staff & service, property conditions & facilities
Loved the Echo breakfast buffet & comfy beds. Couldn’t get our air circulating, so it was very hot despite reading 18’C. The window between the bathroom & bedroom is bizarre & awkward unless traveling with your signific other. Why does anyone need/ want to see into the bathroom while their travel partner is bathing or sitting on the toilet??!!

6/10 Okay

Enes

Disliked: Staff & service
Pricey compared to what u get! Also they gave me different room what I booked !
Stayed 1 night in May 2024

4/10 Poor

Iñaki

Liked: Staff & service, amenities
Disliked: Property conditions & facilities
The rooms are in a poor overall state, the door needs to be slammed for it to close properly, and even then the lock required fiddling for it to work The bathroom wasn't cleaned before my arrival (it was not properly flushed, so there was urine from the previous occupant), and the activation mechanism worked poorly. I would not stay here again.
Stayed 2 nights in Nov 2024

8/10 Good

Petar

Liked: Staff & service, amenities, property conditions & facilities
You can hear other guests while in the room. That woke us up. Spa room wasn't cleaned from one day to another. There was hair in the sink when we arrived. Overall good, some of the staff members are really Great, others are rude.
Stayed 2 nights in Mar 2024

4/10 Poor

jorge

Liked: Cleanliness
Disliked: Staff & service, property conditions & facilities, room comfort

Big disappointment

1. Checked in early and were told to return at 3 pm, which we did. When we returned, we had to wait another 45 minutes just to get the room key because of a long line and under-staffing. 2. Asked a male front-desk staffer - the morning of June 22 - if the hotel provided beach towels. The response was quite rude: “No, and you are prohibited from using the room towels.” It seems like the staffer skipped the Courtesy 101 class. 3. The design of the room is worst I’ve experienced in 45 years of traveling. The bathroom has a window that allows others to look in even when you lower the window screen. Also, a book shelf inexplicably juts into the middle of the room. I ran into the shelf while attempting to use the bathroom in the middle of the night, resulting in bloody gash and a black eye. I’ll take responsibility for not being more careful, but I’m certain I’m not the only guest ever to experience this mishap. 4. At checkout, the front desk staffer didn’t ask about my stay. I hadn’t complained about any of the above so there was no way for her to know that my three-night stay had not met my expectations. The hotel is in a great location directly across from the beach in the Poble Nou neighborhood. It’s probably the only aspect of this hotel I would recommend to fellow travelers. Otherwise, you would be better off staying somewhere else.
Stayed 3 nights in Jun 2025

4/10 Poor

Verified traveller

Liked: Cleanliness, property conditions & facilities
Disliked: Staff & service
My stay at the hotel was overall very disappointing due to the service at the front desk. Despite my request, I was assigned a handicap room and when I asked to change, there was no willingness to support. This experience has left me with no desire to return to this hotel in the future.
Stayed 4 nights in Feb 2024

6/10 Okay

Benjamin

Liked: Amenities
Front service was always polite but extremely slow; possibly due to whatever software they use. The 2nd floor room was fine except for an awful sewer smell that we couldn’t remove especially since the window couldn’t be opened more than a few cm. Very complicated and annoying light switch system. Best part of our stay was the vast selection at the breakfast buffet.
Stayed 4 nights in Jul 2022