

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.


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.


Kompetente und zuverlässige Begleitung beim Wohnungsverkauf Nach über 30 Jahren haben wir uns entschieden, unser geliebtes Zuhause in Beringen zu verkaufen. Ein grosser Schritt, der für uns natürlich auch mit vielen Emotionen verbunden war. Mit Jacqueline von Ow von ONESTA hatten wir eine erfahrene und kompetente Immobilienfachfrau an unserer Seite. Von der Vermarktung über die Besichtigungen und Verkaufsverhandlungen bis hin zur Beurkundung und Eigentumsübertragung wurden wir professionell und zuverlässig begleitet. Besonders geschätzt haben wir ihre freundliche, unkomplizierte Art, ihre Fachkenntnisse und die gute Zusammenarbeit. Auch die letzten Abklärungen mit der Bank und dem Grundbuchamt wurden speditiv erledigt. Am 11. November 2026 durften wir unser langjähriges Zuhause an eine junge Familie übergeben. Ein emotionaler, aber auch schöner Moment, der für uns einen neuen Lebensabschnitt markiert. Liebe Jacqueline, herzlichen Dank für Deine Unterstützung und die angenehme Zusammenarbeit. Wir wünschen Dir und dem gesamten ONESTA-Team weiterhin viel Erfolg! Daniela & Freddy Schwaninger


Kompetente und zuverlässige Begleitung beim Wohnungsverkauf Nach über 30 Jahren haben wir uns entschieden, unser geliebtes Zuhause in Beringen zu verkaufen. Ein grosser Schritt, der für uns natürlich auch mit vielen Emotionen verbunden war. Mit Jacqueline von Ow von ONESTA hatten wir eine erfahrene und kompetente Immobilienfachfrau an unserer Seite. Von der Vermarktung über die Besichtigungen und Verkaufsverhandlungen bis hin zur Beurkundung und Eigentumsübertragung wurden wir professionell und zuverlässig begleitet. Besonders geschätzt haben wir ihre freundliche, unkomplizierte Art, ihre Fachkenntnisse und die gute Zusammenarbeit. Auch die letzten Abklärungen mit der Bank und dem Grundbuchamt wurden speditiv erledigt. Am 11. November 2026 durften wir unser langjähriges Zuhause an eine junge Familie übergeben. Ein emotionaler, aber auch schöner Moment, der für uns einen neuen Lebensabschnitt markiert. Liebe Jacqueline, herzlichen Dank für Deine Unterstützung und die angenehme Zusammenarbeit. Wir wünschen Dir und dem gesamten ONESTA-Team weiterhin viel Erfolg! Daniela & Freddy Schwaninger














Very competent, reliable, and committed. Ms. Wirth was always quickly reachable, flexible, helpful, and explained the entire sales process clearly. We felt very well taken care of and can recommend her without reservation. Thank you very much!


Very competent, reliable, and committed. Ms. Wirth was always quickly reachable, flexible, helpful, and explained the entire sales process clearly. We felt very well taken care of and can recommend her without reservation. Thank you very much!


Ten years ago, Mr. Becker supported me with expert advice when financing the purchase of my apartment in Basel, assisting me professionally and efficiently in getting the mortgage. Since then, I have recommended him several times, and several friends of mine were also able to successfully realize their project of owning a home thanks to him. I called on Philippe Becker for selling my apartment in Basel in 2025. Mr. Becker supported me along the selling of my property in a highly professional, reliable, and competent way. He handled all correspondence and clarifications with the notary and authorities, which was a great relief for me as an English-speaking client in Basel. Philippe works in a very goal-oriented way, is always reachable—even on weekends—and is willing to go the extra mile. His strong network and extensive know-how throughout the entire sales process are particularly noteworthy and useful, including coordination with banks and support for buyers with financing. I definitely recommend Philippe Becker as a great financial and commercial partner in buying or selling a property fast and efficiently and will gladly continue to recommend him to friends in the future.


Ten years ago, Mr. Becker supported me with expert advice when financing the purchase of my apartment in Basel, assisting me professionally and efficiently in getting the mortgage. Since then, I have recommended him several times, and several friends of mine were also able to successfully realize their project of owning a home thanks to him. I called on Philippe Becker for selling my apartment in Basel in 2025. Mr. Becker supported me along the selling of my property in a highly professional, reliable, and competent way. He handled all correspondence and clarifications with the notary and authorities, which was a great relief for me as an English-speaking client in Basel. Philippe works in a very goal-oriented way, is always reachable—even on weekends—and is willing to go the extra mile. His strong network and extensive know-how throughout the entire sales process are particularly noteworthy and useful, including coordination with banks and support for buyers with financing. I definitely recommend Philippe Becker as a great financial and commercial partner in buying or selling a property fast and efficiently and will gladly continue to recommend him to friends in the future.


The company comes across as very friendly and competent.


The company comes across as very friendly and competent.


I found the apartment purchase with Ms. Célline Stoop to be very pleasant and professional. She was extremely committed, reliable, and always accessible throughout the entire process. I particularly appreciated the warm and accommodating contact – I felt well taken care of and supported from the very beginning. All steps were clearly communicated and transparently accompanied, which gave us a lot of security. I would work with her again at any time and can recommend her without reservation.


I found the apartment purchase with Ms. Célline Stoop to be very pleasant and professional. She was extremely committed, reliable, and always accessible throughout the entire process. I particularly appreciated the warm and accommodating contact – I felt well taken care of and supported from the very beginning. All steps were clearly communicated and transparently accompanied, which gave us a lot of security. I would work with her again at any time and can recommend her without reservation.


The sale of our house could not have been better supported. From the very beginning, we had complete trust in our real estate agent and felt well taken care of at all times. She organized the entire sales process professionally, kept us informed about all steps in a transparent and timely manner, and patiently answered each of our questions. Thanks to her great commitment, her competence, and her friendly demeanor, we hardly had to worry about anything and were able to entrust the sale to her with a good feeling. We particularly appreciated her honesty, her excellent availability, and the respectful treatment of us. We can wholeheartedly recommend her!


The sale of our house could not have been better supported. From the very beginning, we had complete trust in our real estate agent and felt well taken care of at all times. She organized the entire sales process professionally, kept us informed about all steps in a transparent and timely manner, and patiently answered each of our questions. Thanks to her great commitment, her competence, and her friendly demeanor, we hardly had to worry about anything and were able to entrust the sale to her with a good feeling. We particularly appreciated her honesty, her excellent availability, and the respectful treatment of us. We can wholeheartedly recommend her!