The West Allis Center, a strip mall located at the northeast corner of West Cleveland Avenue and South 108th Street in West Allis, has been sold to a Tennessee firm for $18.1 million, according to state real-estate transaction records.

An affiliate of Brentwood, Tennessee-based GBT Realty Corp. purchased 36 acres in all from an affiliate of Beachwood, Ohio-based SITE Centers Corp., real estate investment trust formerly known as DDR Corp. The firm announced its name change in October.