820 Saint John St, Allentown, PA 18103 is on the street of Saint John St, in the city of Allentown, Pennsylvania. It is in the zip code of PA 18103.

820 Saint John St, Allentown, PA 18103 is a Single Family home.
It has 5 bedrooms, 3 bathrooms, proximately 1,951 square feet floor size, 2,178 sqft square feet lot size.
It was built in 1910. It has 3 stories.It was last sold in May 2013 for $78,750.