A five-building, 200,000-square-foot portfolio in the Columbia Gateway business park has traded hands for $32 million. Abrams Development Group, which developed a significant chunk of Columbia Gateway, acquired the properties from Connecticut-based Greenfield Partners LLC. Greenfield purchased the buildings in 2012 for $30.7 million, according to state tax records. The deal was part of a larger portfolio acquisition. The single-story buildings at 7151, 7155, 7161, 7165 and 7175 Columbia Gateway...