BOSTON, MA - Harbor Group International, a privately owned international real estate investment and management firm, announced the sale of a portfolio comprising six multifamily assets and 1,722 apartment units in the greater Boston area. HGI acquired the portfolio in 2019 for $384 million and instituted a $13.6 million capital improvement program to renovate interior units, upgrade property amenities, address outstanding deferred maintenance items and enhance overall curb appeal. Newmark...