Gibson Sotheby’s International Realty expands New England footprint

Gibson Sotheby’s International Realty expands New England footprint

Gibson Sotheby’s International Realty has acquired Madden Group, a New Hampshire brokerage serving the Seacoast region and nearby markets, and opened an office in Portsmouth, New Hampshire. The Portsmouth office is Gibson Sotheby’s first outside Massachusetts. Jennifer Madden, former principal owner and managing broker of Madden Group, will join Gibson Sotheby’s as vice president for New Hampshire. Madden Group serves also serves clients in Mass…