21 Prospect St, Williston Park, NY 11596 is on the street of Prospect St, in the city of Williston Park, New York. It is in the zip code of NY 11596.

21 Prospect St, Williston Park, NY 11596 is a Single Family home.
It has , 1 bathroom, proximately 1,300 square feet floor size, 4,800 sqft square feet lot size.
It was built in 1926. It has 2 stories.It was last sold in Jan 2002 for $280,000.