The neighborhood is bordered by Broadway to the east, the North River (part of the Hudson River) to the west, Houston Street to the south, and 14th Street to the north. It is roughly centered on Washington Square Park and New York University. The neighborhoods surrounding it are the East Village and NoHo to the east, SoHo and Hudson Square to the south, and Chelsea and Union Square to the north. The East Village was formerly considered part of the Lower East Side and has never been considered a part of Greenwich Village. The western part of Greenwich Village is known as the West Village; the dividing line of its eastern border is debated but commonly cited as Seventh Avenue or Sixth Avenue. The Far West Village is another sub-neighborhood of Greenwich Village that is bordered on its west by the Hudson River and on its east by Hudson Street.