The 276,330-square-foot facility previously traded in 2001, when Equity Industrial Partners sold it for $11 million. : Iron Mountain has completed the $44.5 million sale of a 276,330-square-foot industrial property in Kent, Wash. CenterPoint Properties acquired the facility, according to King County records. The asset last changed hands in 2001, when Equity Industrial Partners sold it for $11 million, Yardi Matrix data shows. Located on 12 acres at 19826 Russell Road S., the single-story warehouse was built in 1981 and expanded in 1990. The facility has an 8,940-square-foot office component, one drive-in door and 78 loading docks.