Ellis Sotheby’s International Realty is the most reputable real estate brokerage firm in Rockland and Orange Counties, including the Hudson River shoreline and the area adjoining our bucolic parklands, farmlands, historic regions and developments that we serve. We specialize in selling and renting luxury real estate. Our associates have extensive knowledge of the lower Hudson Valley including Nyack, Piermont, Grandview, Palisades, Snedens Landing, New City, Tuxedo Park, Warwick, Goshen, Cornwall, Greenwood Lake, Pierson Lakes, Suffern, West Nyack, Blauvelt and Tappan. . .to name a few.