21 N Madison St, Allentown, PA 18102 is on the street of N Madison St, in the city of Allentown, Pennsylvania. It is in the zip code of PA 18102.

21 N Madison St, Allentown, PA 18102 is a Multiple Family home.
It has 4 bedrooms, 3.5 bathrooms, proximately 2,491 square feet floor size, 2,125 sqft square feet lot size.
It was built in 1900. It has 3 stories.It was last sold in Apr 2006 for $160,000.