150 Senix Avenue Welcome to this remarkable 5 bedroom, 3.5 bath custom residence offering refined elegance, luxurious comfort, and panoramic water views throughout. With 10 fireplaces and thoughtfully curated design elements, this home is truly one of a kind. The designer kitchen features high-end finishes, a spacious center island, and custom cabinetry—perfect for culinary creativity. Dining area with sliding glass doors opening to a generous west-facing deck, complete with two retractable awnings for year-round enjoyment. The living room, adorned with two Helmsley Palace polished brass chandeliers and two fireplaces, opens seamlessly into a grand great room, showcasing expansive views, and sliding glass doors that lead directly outside - perfect for entertaining or simply enjoying the waterfront setting. Upstairs, the primary suite features 2 fireplaces in the bedroom and southern facing sliding glass doors leading to panoramic views of the bay and Fire Island. The primary bath boasts a spacious walk-in shower, pedestal tub and an additional fireplace. The wrap second floor landing leads to a full bath and 2 additional bedrooms each with water views and fireplace. Step outside to your private retreat: a 20x40 in-ground pool, professionally landscaped grounds with irrigation covering two-thirds of the property, and a 1100 sq. ft. bulkhead with two boat basins. One features a 30, 000 lb. Hi-Tide boat lift and floating dock; the other accommodates an additional vessel—just 2.5 nautical miles from Moriches Inlet. Sustainability meets sophistication with a 48-panel solar system, Sonnen battery backup, and a Hydro Action IA septic system (installed in 2023). Comfort is year-round with five ductless Daikin A/C-heat units, radiant heat in the great room, foyer, guest bath, kitchen, and primary bath, and a high-efficiency Buderus oil hot water heating system. A rare blend of privacy, luxury, and waterfront access—this home is a boater's dream.