Help & Faq

This FAQ provides answers to basic questions about The Onsider Luxury Apartments. page.

However if you can’t find the answer you were looking for don’t hesitate to contact us.

Most frequent question

Yes, you will pay a deposit of 3.000€ that will be refund at your check out.

Yes, we would love to welcome you with your pets. The Onsider wants you to feel at home and what would home be without your beloved cat(s) or dog(s)? If you want to bring your pet, please advice us in advance so that we can prepare accordingly. Please keep in mind that an additional cleaning charge will be incurred when moving out.

We believe that you should do in your home whatever your like. Therefore, we respect if you want to smoke in your apartment. However, please keep in mind that an additional cleaning charge will be incurred when moving out.

Our concept of „Extended Stay“ allows us to only rent out apartments for more than 32 days. We truly believe that only stays of more than one month enable our residents to experience Barcelona like a true local. If you want to stay for a longer period of time or have any additional questions, please contact us directly.

The Onsider has 3 exceptional locations:

ARIBAU is located in the exclusive residential area of Sant Gervasi – Galvany, just 15 minutes from Paseo de Gracia. Many international schools are close by and there are a wide variety of restaurants and shops in the surrounding area. You can also turn your shopping into a true experience in the authentic market “Mercat Galvany”, which is located a few minutes walk from the building.


PASEO DE GRACIA is located in one of the most exclusive and central areas of Barcelona. Paseo de Gracia is one of the main avenues of the city and has become one of its most important commercial and business areas.


MERCÈ is located in Port Vell, one of the oldest centers of the city and its historic quarter, a step away from the beach and in a building that is part of Barcelona’s Heritage as well as being the last work of the renowned architect Ricardo Bofill in his hometown.

So far we were able to fulfill all requests by our residents. Our concierge will assist you with any questions and requests you might have. We work together with strong service partners and our everyday objective is to make the impossible possible.

You can check availability and book on our website, or you can contact us directly
| Contact
via email: info@theonsider.com | Tel: +34 935 952 670

Yes, of course. We are happy to give you a tour of The Onsider , answer all your questions and show you your apartment before you take any decision. We want that you feel really comfortable in The Onsider and that you are sure about having taken the right decision. You can easily book a tour through our website `{`link to book a tour page`}` or by contacting us directly. | Contact us
email: info@theonsider.com |
Tel: +34 935 952 670

Yes, we are happy to send you more information about The Onsider or show you the building and your apartment, in case that you are in town. Just send us a short email to info@theonsider.com or fill out our contact form `{`link to contact us page`}` and we will come back to you within 24h. You can also give us a call on +34 935 952 670.

Any cancellation or amendment request must be sent to us in writing, by email, fax or post, and will take effect on the day we receive the request. Our cancelation policy is as follows: *

  • For cancellations prior to 14 days prior to arrival, we will refund the full amount paid to guarantee your reservation.
  • For cancellations before 7 days before arrival, we will refund 50% of the amount paid to guarantee your reservation.
  • For cancellations within 7 days of arrival, we will not be able to refund your reservation payment.

* In case of cancellation and refund of the amount paid by our client, we will deduct the bank charges derived from it.

After your booking, you can just relax. We will do all the work for you and wait at The Onsider for your arrival. We will hand over your apartment keys, give you a guided tour through the building, introduce you to all facilities and answer all of your questions before you move in. Please just let us know in advance about your date and approximate time of arrival.

You can access the building during 24h with an access code provided to you when moving in. From 9-17h our concierge will also be there to assist you if you have any questions.

Your comfort is our first priority. Feel free to arrive at the time that is most convenient to you at no surcharge. Please just let us know in advance about your date and approximate time of arrival.

We accept all common payment methods. We accept bank transfer, Paypal or Credit/Debit card (Mastercard, Visacard and American Express).

If you need help, The Onsider concierge will be there to assist you from 9-17h. You can also contact us at +34 935 952 430 during the day. In emergency cases, you can contact us 24h. We will provide to you our emergency phone number upon arrival.

If you break something, please let us as soon as possible and we will try to find the best solution for all of us.

The apartments are fully furnished, the kitchen is fully equipped with high end appliances and all the apartments have high speed wifi access . You can find more information about the apartments here

The Onsider concierge is available from 9-19h, to fulfill all your requests. You can find more information about our Services here.

We are happy to personally answer any additional questions you might have.

Please contact us directly at:

E-mail : info@theonsider.com

Phone : +34 935 952 430

Booking : +34 935 952 670

Adress : C/ Aribau 306 – 08006 – Barcelona – Spain

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