Location 1 (1980 to March 1989 - this location shown on the map)
119 E. 11th Street
New York, NY 10003

Location 2 (April 1989 to close)
254 W. 54th Street
New York, NY 10019

The first Ritz location is now Webster Hall
The second location of the 'Ritz' club in New York City was the former location of the famed 'Studio 54' club.
After moving the club initially used the name "The New Ritz" but reverted to just "The Ritz" in 1990 - see Wikipedia entry