Castle Realty is a CENTURY 21 real estate office located at 575 Portion Road, Lake Ronkonkoma, New York. There are 37 real estate agents at this CENTURY 21 office with 91 real estate listings. Our Ronkonkoma real estate agents speak Arabic, English, Italian, Spanish, Turkish. Castle Realty serves the following cities: Babylon, Baiting Hollo, Baiting Hollow, Bay Shore, Bellport, Brentwood, Brookhaven, Brooklyn, Calverton, Centereach, Central Islip, Cherry Grove, College Point, Commack, Coram, Davis Park, Deer Park, Dix Hills, E Patchogue, E Yaphank, East Patchogue, East Setauket, East Yaphank, Edgewood, Fair Harbor, Farmingville, Fire Is Pines, Fire Island Pines, Flanders, Flushing, Freeport, Harbor Hills, Hauppauge, Hicksville, Holbrook, Holtsville, Huntingtn Sta, Huntington Station, Islandia, Jamaica, Kings Park, Kismet, Lake Panamoka, Lake Ronkonkoma, Lakeland, Lk Ronkonkoma, Mastic Beach, Mastic, Medford, Miller Place, Mount Sinai, Nesconset, North Babylon, North Great River, North Shore Beach, Old Field, Ozone Park, Patchogue, Plainview, Point O Woods, Port Jeff Sta, Port Jefferson Station, Port Jefferson, Prt Jefferson, Ridge, Riverhead, Rocky Point, Ronkonkoma, S Setauket, Saltaire, Sayville, Selden, Setauket, Shirley, Smith Point, Smithtown, Sound Beach, South Huntington, South Setauket, Stony Brook, Terryville, W Brentwood, Wading River, West Brentwood, Yaphank . Contact Castle Realty if you need help with buying or selling a home by calling 631.588.4663.