Damianos Realty Group of Smithtown

Damianos Realty Group of Smithtown is a property manager in Smithtown, NY. Founded in 1968 by the late Dr. Xenophon Damianos, the firm is a family-owned and operated commercial real estate company. It specializes in office, retail, industrial, and land development. The business serves a wide area across Long Island, including Smithtown, Hauppauge, Stony Brook, Islandia, Melville, Port Jefferson, Babylon, Center Moriches, Shirley, Patchogue, East Setauket, and St. James. Dr. Damianos was a pioneer in developing innovative medical complexes, nursing facilities, and adult homes. The company has acquired over 1,000,000 square feet of commercial space, including office buildings, shopping centers, industrial buildings, and warehouses. Its management team has a track record of more than 50 years in leasing, acquisitions, architectural and engineering design, property management, and construction. The firm’s approach focuses on providing a prosperous business environment to attract professionals and corporations, catering to the specific needs of each client to maintain high satisfaction in their work environments.

The office is located at 222 E Main St # 300. It sits on East Main Street, about a quarter of a mile from The Smithtown Library Main Branch and the Smithtown Post Office. North Country Road is also nearby, roughly a quarter of a mile away. The property is situated about three-tenths of a mile from the Northeast Branch creek and Judges Pond.

The business holds a rating of 4.70 based on customer reviews. With over five decades of experience, Damianos Realty Group of Smithtown stands as a long-established presence in the local commercial real estate sector. X. Cristofer Damianos was named a 2026 Influencer in Real Estate and Construction, and the firm recently completed a reboot of a Shirley center. This combination of deep local history and ongoing development activity defines its role in Smithtown, NY.