Boulogne Nord - Prince Marmottan, Boulogne Billancourt, Paris Ile de France, France is a 1,442ft2 Boulogne Billancourt luxury Apartment listed for sale 2,090,000 EUR. This high end Boulogne Billancourt Apartment is comprised of 3 bedrooms and N/A baths. Find more luxury properties in Boulogne Billancourt or search for luxury properties for sale in Boulogne Billancourt.