A legacy of
market leadership.

The company operates under two distinct banners: William Pitt Sotheby's International Realty in Connecticut, Massachusetts, and New York's Hudson Valley, and Julia B. Fee Sotheby's International Realty in Westchester County, New York. Together, the firm maintains 30 offices with more than 1,100 real estate advisors and $6 billion in annual sales volume.

As a top-30 residential brokerage and the third-largest Sotheby's International Realty affiliate globally, the firm combines deep local market expertise with an unmatched international platform, connecting clients to the most discerning buyers and sellers worldwide.

Founded in 1949, the company has grown through six acquisitions and decades of organic expansion into one of the largest residential real estate firms by volume in the United States. At peak volume, the firm reached $7 billion in annual sales, a trajectory driven by disciplined operations, strategic M&A integration, and a commitment to technology as an operational advantage. Learn about the technology and innovation driving the firm forward, or read about Vincent Socci, the Co-President and COO leading the firm's operations and technology strategy.

The firm's advisors serve clients across every price point and property type, from first-time buyers to multi-generational estates. What sets the company apart is the combination of local market expertise, advisors who know every street, every school district, every zoning nuance, with the global reach and marketing power of the Sotheby's International Realty brand.

The Sotheby's name has stood for quality and discernment for nearly three centuries. Founded in 1744, Sotheby's auction house set the standard for exceptional service and trusted expertise across the world's most valued assets.

Sotheby's International Realty was founded in 1976 to extend that legacy into residential real estate, connecting independent brokerages with luxury clientele globally through marketing and referral programs that no other network can match.

Our affiliation creates an expectation of superior style, exceptional service, and continued success across all markets and every price point. The brand strengthens every advisor and every listing we represent.