The Diagonal Suites by Sweett is a 4-star apart hotel in Barcelona, Spain. Located at Avinguda Diagonal, 438, it sits about 0.6mi from the city center.

Featured amenities include free Wifi, air conditioning, a terrace, and an elevator.

With 70 reviews, this central Barcelona address offers a convenient base for exploring the city, positioned near the heart of the action at Avinguda Diagonal, 438.

Perfect for family reunions or group getaways, this four-bedroom apartment includes a balcony and can accommodate up to 8 adults and 7 children. It offers a roomy, home-from-home feel for exploring Barcelona, with a central address on Avinguda Diagonal that’s easy to reach from the city’s highlights.

Non-smoking and thoughtfully laid out, the space blends comfort with practicality for big groups. Free Wifi and air conditioning keep everyone connected and comfortable, while a terrace and an elevator add convenient outdoor space and easy access around the building.

Payment is streamlined for travelers who prefer Visa or Mastercard, as cash is not accepted. With the central address near the heart of the action, this apartment serves as a lively launchpad for dining, shopping, and uncovering Barcelona’s neighborhoods.