Multifamily with ground floor retail 184 Kent is listed on the National Register of Historic Places and contains 338 residential units and 17,850 sq. ft. of commercial space. Located on the East River waterfront, 184 Kent Avenue is a Cass Gilbert-designed building constructed in 1915. In its earliest incarnation as a waterfront warehouse, the building housed Austin, Nichols and Company, the largest grocer in the city. The building’s amenities package includes a roof top deck, 24-hour doorman and concierge, resident lounge and a fitness center with river views.