Rosanne D'Agostino at Douglas Elliman Real Estate

With years of experience helping buyers and sellers throughout Suffolk County, Rosanne D’Agostino is a trusted real estate agent specializing in Smithtown, Centereach, Coram, Setauket, Stony Brook, Mount Sinai, Port Jefferson, Port Jefferson Station, Westhampton Beach and surrounding Long Island communities. Known for her personalized approach and deep local knowledge, Rosanne guides clients through every step of the buying and selling process — from listing preparation and pricing strategy to closing and relocation.