North Grosvenor Dale, Connecticut

North Grosvenordale is a village and census-designated place (CDP) in the town of Thompson in Windham County, Connecticut, United States. The population was 1,424 at the 2000 census. The core of the village is listed as the North Grosvenordale Mill Historic District on the National Register of Historic Places. The historic area around the cotton mill was listed in 1993 and is located on Riverside Drive (Route 12), Buckley Hill Road, Floral Avenue, Market Lane, and Marshall, Central, River, and Holmes Streets.