Co-exclusive with M Rapaport Co., Inc. VIEW BUILDING WEBSITE AT 18E48.COM 18 East 48th Street is a 22-story Class-A building built in 1928. The building has a renovated 24/7 Attended Marble Lobby, 4 new Intelligent High-Speed Elevator Cabs. Attentive ownership and management is located in the building and daily cleaning of spaces is provided. The building is outside of NYC's designated flood zones 18 East 48th Street is proudly owned and managed by M Rapaport Co., Inc.