



The collaboration was contractually regulated at the beginning, the initial situation and the conditions were clearly clarified. The property was advertised locally and on various platforms. If there was interest, the property was shown, if necessary, multiple times. Due to the solid knowledge from the banking sector and land registry, questions from potential buyers could be competently clarified. The flow of information was always present, and the collaboration was very pleasant. As a seller, I was supported and accompanied from the assignment to the signing at the land registry office. I would give the assignment to Ernst Zwingli again, thank you very much!




The purchase of our property went absolutely smoothly from start to finish thanks to Giorgio Frei. I particularly appreciated his proactive work style, quick communication, and high reliability. Questions were always answered promptly, information was presented transparently, and the next steps were clearly communicated. At all times, there was a feeling that he had the process under control and was actively taking care of all the details. This is incredibly valuable, especially when buying real estate. I would work with Mr. Frei again at any time and can recommend him without reservation.












We were able to purchase an apartment that was mediated by Ms. Von Ow from onesta. From the first meeting to the final transfer at the land registry office, she advised us very competently and courteously. Both the seller and we as buyers are completely satisfied. Thank you very much




From the viewing to the signing of the purchase contract - top competent and pleasant support from Mr. Guntli. My absolute recommendation. Thank you very much and please keep it up! 👏




A big thank you to Daniel for the great support in selling my apartment! I felt very well advised and cared for from the very beginning. Daniel is not only professionally competent but also very pleasant, honest, and reliable on a personal level. He took care of everything and made the entire sale as easy as possible for me. I also greatly appreciated the family-oriented and personal approach of his real estate company. I am completely satisfied with the result and can wholeheartedly recommend Daniel!




We are completely satisfied with Rosenast Immobilien and can recommend them with a clear conscience. The collaboration was very pleasant, professional, and straightforward from the very beginning. Whenever we had questions, we were always helped in a friendly and competent manner, and we felt well taken care of at all times. We particularly appreciate the reliable, personal, and likable approach. You can tell that a lot of commitment and heart is put into the work here. Thank you very much for the great collaboration and the excellent support. We would choose Rosenast Immobilien again at any time and can recommend them without reservation.




Janja Katic is a very competent and friendly real estate agent who skillfully incorporates her many years of experience in the industry into the sales process. Her winning personality creates a trustworthy foundation that provides both the seller and the potential buyers with a sense of security. Her professional approach and open communication style let the client know that they are in good hands and have a reliable partner by their side. I can wholeheartedly and without any reservations recommend Janja Katic as a real estate agent.




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