At The Onsider, we specialize in crafting comfortable and luxurious spaces for extended stays. As our name “Onsider” suggests, it evokes the image of a loyal companion who cares for you, supports you, and guides you every step of the way. Our attentive team delivers exceptional and personalized service, ensuring your experience is perfect.
With a minimum stay of 32 days, you’ll have ample time to turn our space into your true home away from home.
We are passionately committed to providing you with an experience where genuine privacy and freedom intertwine in a cozy and vibrant environment.
We are here to offer you all the suggestions and recommendations you need to experience Barcelona your way.
Welcome to The Onsider, where your well-being and enjoyment are our greatest satisfaction!
What they say about us
María Isabel Rocasermeño
2 years ago
Badr Al Banawi
4 years ago
Really hospitable staff, well designed Apartment, amenities were well maintained, and location is close to everything I needed.
Would go back anytime
Would go back anytime
Chirculescu Sorin Horea
4 years ago
We had a spectacular year 👏🏻👍🏻👏🏻!!! Very friendly staff, impeccable cleanliness and the apartment is elegant and beautiful. Thanks Onsider 🙏
ольга богданова
4 years ago
I was staying there 2 months. The best experience and location. 5 stars service and great design.
Salomón D.
4 years ago
Nos hospedamos más de un mes en la locación de Paseo de Gracia y todo fue perfecto, desde las instalaciones hasta el servicio de todo el equipo. Todo esta perfectamente cuidado. 100% recomendado!
Tricia Parris
5 years ago
We stayed at the Onsider Barcelona for 1 month while we looked for our new long term home and our stay was extremely comfortable. The location is perfect with lots of restaurants, parks, shops, farmacias, and grocery stores nearby. The apartment was gorgeous - modern and stylish, yet comfortable for a family with 3 kids. The aroma of both the apartment and the lobby is amazing - in fact, I want to buy the room spray for our new house. The gym is clean, the roof deck & pool are an easy outdoor space without leaving the building. And I think I miss the convenience of the concierge service the most! Highly recommend.
Oriol Bombi
5 years ago
When we moved to Barcelona, we stayed at The Onsider for 9 weeks, as temporary housing while we looked for an apartment. The Onsider is beautiful, elegant and modern. It made our life very easy, very well equipped with everything our family needed. The comfortable furniture, the convenient bedrooms, the big TV screen and house appliances... Every detail was very well taken care of. And the rooftop area is simply astonishing. The only thing that was not easy at all for us was having to leave The Onsider! The staff was also always helpful and nice. Thank you
Nancy Howes
6 years ago
Our family stayed at the Onsider in Barcelona for 6 months. The experience was absolutely excellent. Staying in Barcelona for the first time, my daughters and I were a little nervous. We found the Onsider online after loosing $4,000 on a poorly maintained and run AirBnB just around the corner. We were absolutely delighted with the apartment, the location, the furniture, and the excellent management and services provided by the development company that owns this property. We had a couple different challenges living in Barcelona and we were given assistance in every aspect of our stay there. The concierge service was absolutely priceless. The value received for our rental during on our stay was a solid 10 out of 10 points. I highly recommend this building, the management company, the location, and particularly Denise who I very much hope to see again.
Miguel Parra
9 years ago
We stayed at The Onsider for 6 weeks and everything there was perfect. From the apartment and the amenities to the crew who was always helpful and with a smile every time we talked to everybody. We loved our trip to Barcelona and in big part it was because our apartment was simply perfect. We live in Miami and we were a little nervous about the area and the commute to different parts of the city. The train station is a 5 minute walk and you'll be in the heart of Barcelona in 15 minutes. Thank you to the team at Onsider and we are looking forward to be back soon. ;-)
Enscari GyN
9 years ago
Un espacio único en Barcelona. Su aroma os cautivará!
Peter Ziv
9 years ago
I had the great pleasure of staying at this building, The Onsider Barcelona, for an extended period last year. Having visited Barcelona from the US for the past seven years, and having stayed at a number of apartments therein, I can say with enthusiasm this is the best structure and location I have experienced. It is graceful, with a modern interior, and the staff are superb! You will not be disappointed. Quite the contrary, you will be pleased!