Since 1922, Daniel Gale Sotheby's International Realty has grown and evolved into Long Island's premier real estate brokerage firm. Headquartered in Cold Spring Harbor, this privately-owned Long Island-based company has 22 sales offices spanning Nassau, Suffolk, and Queens, 600 sales professionals, and consistently maintains one of the highest average sales prices in the world. Daniel Gale Sotheby’s is the exclusive Long Island affiliate of Sotheby's International Realty network of almost 700 offices in 49 countries and territories, and maintains propriety relationships on the Board of Regents of Who's Who in Luxury Real Estate, The Realty Alliance, Real Trends Broker Council, RIS Media, and the Asian Real Estate Association of America.