Greece Sotheby's International Realty is the leading luxury brokerage firm in Greece offering an outstanding selection of the country 's finest homes. Based in Athens and through its affiliation with the iconic Sotheby's International Realty ® brand the firm is showcasing its listings to the most prestigious clientele in the world. Partnerships with more than 1000 affiliate offices with over 23,000 independent sales agents in 70 countries and territories through the Sotheby’s International Realty® network give Greece Sotheby’s International Realty an unparalleled edge into matching Greece’s finest properties to world class buyers.