J. Lindsay Barn is a historic barn located near Newark, New Castle County, Delaware. It was built about 1820, and is a large, bi-level stone building with fieldstone walls accented by round-arched doorways and windows. It features large rectangular and square quoins and two gable cupolas atop the gable roof. Also on the property is a 19th-century stone outbuilding.It was added to the National Register of Historic Places in 1986.
