Hotels near Union Square 14 th Street are always on sale with CheapOair! Situated at the interaction of the Fourth Avenue,, Unique Square is a popular New York City Subway station complex that is shared by the BMT Canarsie Line and the IRT Lexington Avenue. Housed at the intersection of Fourth Avenue and the 14 th Street at underneath the Unions Square in Manhattan. This complex was placed on the National Register of Historic Places in 2005. Find great deals on cheap hotels near Union Square 14 th Street, and count on CheapOair for all of your travel booking needs!