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Newport Beach, CA-based KBS Strategic Opportunity REIT has sold 50 Congress St. in downtown Boston to Quincy, MA -based property investment firm Jumbo Capital Management and Boston-based Guggenheim Real Estate for $79 million, or about $438 per square foot.
Completed in 1912, the 179,872-square-foot, 10-story office building is located just south of Faneuil Hall and within walking distance of the MBTA-State station in Boston’s financial district…