Sotheby’s International Realty Sells Most Expensive Estate in Connecticut History for $139 Million

GREENWICH, Conn. and NEW YORK, Aug. 2, 2023 /PRNewswire/ — Leslie McElwreath and Joseph Barbieri of Sotheby’s International Realty – Greenwich Brokerage, in collaboration with Nikki Field of Sotheby’s International Realty – East Side Manhattan Brokerage, have sold Copper Beech Farm, a…