Thornwood is a master planned community of single-family homes and townhomes located in South Elgin, Illinois at the intersection of Silver Glen and Randall Roads on over 750 acres (3.0 km²) of land and centered on a $3.8 million clubhouse that is situated on 6 acres (24,000 m²) of land. Construction started in 1998 and finished in 2005, three years ahead of schedule.^[1]

41°58′11″N 88°20′26″W / 41.96972°N 88.34056°W / 41.96972; -88.34056