The Radcliffe Observatory Quarter (ROQ) is a major University of Oxford development project in Oxford, England, in the estate of the old Radcliffe Infirmary hospital. The site, covering 10 acres (3.7 hectares) is in central north Oxford. It is bounded by Observatory Street and Green Templeton College to the north, the Woodstock Road to the east, Somerville College to the south, and Walton Street to the west.