Home/New York/Riverhead/3668 Sound Avenue, Riverhead, NY 119013668 Sound Avenue, Riverhead, NY 11901Property Notice History · New YorkTotal filings3Latest1 week agoFirst filingMar 2, 2026CityRiverheadOtherFiling HistoryApr 6, 2026OtherSuffolkLatestLegal notice for LLC formation and agent designation.View notice Mar 30, 2026OtherSuffolkSOUND7GSD LLC formed for any lawful purpose.View notice Mar 2, 2026OtherSuffolkSOUND7GSD LLC formed for any lawful purpose.View notice