$65,000 1-Acre Lots in the Great Community of Sterling Ranch in Cooper ISD. NO City Taxes. Homesites require private water well and septic system (to be installed by buyer). Area has a strong water base. 202412039 MLS 1-Acre Lots in the Great Community of Sterling Ranch in Cooper ISD. NO City Taxes. Homesites require private water well and septic system (to be installed by buyer). Area has a strong water base. 2109 County Road 7820, Lubbock