Home › Real Estate in Sayville, New York › 2 Top 24 Real Estate in Sayville, New York Find best Real Estate in Sayville, New York, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Shannon ONeill: Signature Premier Properties US, Sayville, NY 1178295 Main St Claudine Graves, Broker, Sevarg Realty US, Sayville, NY 11782186 W Main St Douglas Elliman Real Estate Office in Sayville, NY US, Sayville, NY 11782150 Main St #2547 12