Welcome to Portugal SothebyÕs International Realty. SothebyÕs International Realty is present in over 69 countries and territories and has more than 40 years of experience in the luxury segment. In Portugal it has 8 offices and has the widest portfolio of luxury properties. To those who value the unique, Sotheby's International Realty is the local real estate services provider that offers unrivalled access to qualified people and distinctive properties around the world.