Are you looking for a professional you can trust to find the flat or house of your dreams? At COSIM, to turn your dream into reality, we combine a powerful network and unmatched expertise in the Paris property market.
With a personalized approach and a maximum of three projects per flat hunter, we guarantee you the attention and dedication you deserve.
From initial consultation to key handover, our personalized approach guarantees a stress-free property search. Our tailor-made services are designed to simplify your search and secure the best results: detailed project analysis, exhaustive property research, targeted visits with expert guidance, strategic price negotiations, complete transaction security and support for formalities (mortgage, notary, renovations, etc.).
Our results speak for themselves
The quality of a service depends mainly on the people behind it. Founded by Florian Marjolet, COSIM embodies a long-term vision of trust, expertise, and personalized care shared by the entire team. We support men and women during a major project in their lives, and our human values are the foundation of our commitment.
Automation gives way to listening, adaptability, responsiveness and rigor. In addition to their interpersonal skills, COSIM consultants are experts in the Paris property market.
Discover our teamAs part of our quality approach, we hold regular meetings with our customers to help them monitor the progress of their property project. Our expertise and advice help to support their decisions.
Our search mandate doesn't stop at finding the right property; these reviews highlight a much wider contribution to the success of their purchase..
To meet your expectations, at COSIM we give each of our clients "UNE PLACE A'PART" thanks to a unique commitment to resources.