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Welcome to the website of GM2I

Guillaume Mansour Immobiliere International is a Paris based real estate agency specializing in luxury real estate properties.
With a doctorate in commercial real estate law, President and CEO Guillaume Mansour has worked for more than 18 years in the French, Swiss and Brazilian markets. Whether buying or selling, from mansions, villas or chalets to hotels, boutiques, commercial properties and apartment rentals, our group is at your disposal to assist and advise your real estate endeavours.
Our catalog of properties is shared with 1600 real estate agents handpicked throughout France for greater efficiency through a single interlocutor.

Until we have the pleasure of making your acquaintance, we hope that you enjoy your visit on our site, but please be aware that some of the properties in our portfolio are not currently presented for reasons of confidentiality.

Do not hesitate to contact us, as our goal is the successful realisation of your desired acquisition.

More information

Welcome to the website of GM2I

Guillaume Mansour Immobiliere International is a Paris based real estate agency specializing in luxury real estate properties.
With a doctorate in commercial real estate law, President and CEO Guillaume Mansour has worked for more than 18 years in the French, Swiss and Brazilian markets. Whether buying or selling, from mansions, villas or chalets to hotels, boutiques, commercial properties and apartment rentals, our group is at your disposal to assist and advise your real estate endeavours.
Our catalog of properties is shared with 1600 real estate agents handpicked throughout France for greater efficiency through a single interlocutor.

Until we have the pleasure of making your acquaintance, we hope that you enjoy your visit on our site, but please be aware that some of the properties in our portfolio are not currently presented for reasons of confidentiality.

Do not hesitate to contact us, as our goal is the successful realisation of your desired acquisition.

More information

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