R. Walker Barn is a historic barn located near Newark, New Castle County, Delaware. It was built about 1835, and is a tri-level or double decker, frame structure on a stuccoed stone foundation with an original straw shed and bridge house. It has a two level shed-roofed addition and a gable-roofed, two level wing. It features a gable roof with a late-19th century louvered cupola.It was added to the National Register of Historic Places in 1986.
