Imperial Towers | 4250 N Marine Condos is one of Chicago's residencies in Uptown, on the city's North-Central side. The architecture of Imperial Towers | 4250 N Marine is an easily identifiable trait of Uptown. The average selling price for properties in the area were $642,500 which is roughly $229 /SqFt. Imperial Towers | 4250 N Marine is located in zip code 60640, home to families, with an average size of 3.1 members.