Bates Round Barn is a historic round barn at Greene in Chenango County, New York. It was built in 1928 and is a three story structure, with attic, and a diameter of 60 feet. It is covered by a domical roof and the interior silo, built of tile, is topped by a ventilator. DeVern Bates also built the nearby Young Round Barn.
It was added to the National Register of Historic Places in 1984.