Sotheby’s International Realty
The Sotheby’s Auction House founded in 1744 has gained renown as the marketer of the world’s most valuable and prestigious possessions. In 1976 Sotheby’s International Realty (SIR) was established to provide real estate companies with a powerful marketing and referral program for luxury listings.
SIR is the #1 most profiled real estate brand in the world! The SIR network is comprised of more than 16,570 sales associates in approximately 760 offices located in 60 countries and territories worldwide.
Sagan Harborside, using SIR’S innovative marketing tools and their established global network and relationships, provides access to some of the most qualified buyers around the world.
