BARNES, International Luxury Real Estate Since its creation in 1997, BARNES has been reinventing the luxury real estate market and providing a genuine international network offering tailor-made services to its clientele. BARNES is present in the most sophisticated properties at the most beautiful addresses and in the most sought-after international cities in the world. A true family business, BARNES provides to its collaborators strong and essential values, such as excellence, respect and unique know-how.