$4,300,000 Over 40 Acres of uniproved Land Ready for Development, Right off of 1777 and 638. The location of this property has easy access to Royce City and Josephine, in Collin County. 21276294 MLS Over 40 Acres of uniproved Land Ready for Development, Right off of 1777 and 638. The location of this property has easy access to Royce City and Josephine, in Collin County. 22551 County Road 638, Royse City