McClellan Sotheby's International Realty is a real estate company in Southern Westchester County, New York . It is located in Pelham, where it has been the #1 firm for over 20 years, with over 40% of the $ volume. Founded in 1878, it is one of the oldest and most respected companies in Westchester. It's continued success is attributed to its 30 professional and hard-working agents and to the fact that it has always changed with the times. It has always made a point of being on the cutting edge of techniques and innovations in the industry without losing sight of the most important element, realtionships and personal service.