Carll S. Burr Mansion is a historic home located at Commack in Suffolk County, New York. It is an imposing 2+1⁄2-story, seven bay shingled residence. The decorative roofline features a flat roofed belvedere with a bracketed cornice and a mansard roof. It was built about 1830 and remodeled in the Second Empire style between 1881 and 1885. Also on the property are a contributing barn and cottage.[2] Additionally it was said to be a horse race training farm during the 19th Century.