6421 20th Ave, Brooklyn, NY 11204 is on the street of 20th Ave, in the city of Brooklyn, New York. It is in the zip code of NY 11204.

6421 20th Ave, Brooklyn, NY 11204 is a Single Family home.
It has , proximately 2,200 square feet floor size, 1,800 sqft square feet lot size.
It was built in 1931. It has 2 stories.