The George K. Crozer Mansion, also known as Netherleigh, was an historic mansion which was located in Upland, Delaware County, Pennsylvania.
Built by George K. Crozer, the son of John Price Crozer, who founded a milling business on nearby Chester Creek, as well as the modern borough of Upland,[2] this Italianate-style mansion, was erected in 1869. Destroyed by fire in June 1990, it was subsequently demolished.[2]