

































Very pleasant, competent, and goal-oriented support from the first contact conversation, through the presentation of the single-family home, the viewings, until the completion of the transaction.
Mr. Meister took care of the sale of my property from A to Z. The sales process was professional, straightforward, transparent, and at a fair rate. I can highly recommend him. Thank you once again for the very friendly advice.
Very professional execution of the sale. The buyers were also very satisfied with the handling. Mr. Casutt took on all tasks. Even the contract and the appointments at the notary were handled by him. He was always on-site at the property. His very likable manner surely helped, and one immediately had trust in him. Anytime again
Jorge Guerreiro is an absolute professional when it comes to real estate and finance – he is reliable! He works very purposefully and efficiently. Unlike the agents we had invited before, he was not focused on a quick sale, but on getting the best for us. He had already commissioned a feasibility study for our property in advance and only then provided his price recommendation, which significantly increased the actual selling price. Throughout the entire sales process, we were continuously informed (which was very important to me). Everything was implemented competently and professionally from A to Z. His open, empathetic, and direct manner always gave us a good feeling. I can recommend Jorge without any reservations!
The collaboration with Kai was simply great and absolutely professional from the very beginning. He did a fantastic job and far exceeded all my expectations during the real estate process. Thanks to his expertise and tireless commitment, I felt well advised and supported at all times. His transparent and friendly communication made the entire endeavor completely stress-free. For me, it is clear: I would choose him again at any time and can only highly recommend Kai to everyone!
Mr. Marcel Bieri accompanied me very professionally throughout the entire sales process. His assessments were understandable, realistic, and well-founded. I particularly appreciated his calm, structured manner as well as the open and direct exchange. Communication worked flawlessly – feedback was timely and reliable. I felt well informed and taken seriously at all times. Mr. Bieri brings a lot of experience in the real estate market and knows what is important for a successful sale. I can recommend Marcel Bieri from Della Valle AG with a clear conscience.
We were very satisfied with everything. Everything was very friendly and competent.
We lived in Cyprus at the time when we put our house in Zwingen, BL up for sale, and we consciously chose Mr. Mueller after looking around. He seemed very trustworthy, competent, and also impressed us with his documents, was centrally located in Basel, and we had several Zoom sessions until we were back living in Switzerland where we could then meet in person. Mr. Mueller was always reachable for us by phone, Zoom, and respected and implemented our wishes. His response time to our inquiries was pleasantly quick. He also organized craftsmen to connect with our house since we were not living in Switzerland. His encounters with us were filled with joy, empathy, and also competence. His calm demeanor had a very relaxing effect on us during the stressful time. I or we can recommend Mr. Mueller 100%.