ApartmentsKnollridge Apartments Knollridge (423) 787-0112 (423) 787-0424 Basics Street Address: 131 Mason St City: Greeneville State: TN Zip: 37745 County: Greene Phone: (423) 787-0112 Fax: (423) 787-0424 Emergency Maintenance: (423) 405-1087 Website: Array Resident Portal: Array