This Grand Post Modern home welcomes you with an impressive entryway that sets the tone for the spacious and flowing interior, featuring tall ceilings and an abundance of natural light. The chef's kitchen with professional Monogram 6+ burner gas & electric range w double ovens & infrared exhaust hood is a true standout, complemented by the warm glow of oak floors throughout both levels. Adding to warm glow is the gas fireplace which cozy's up the spacious great room area. Upstairs the large primary suite offers a luxurious spa bath and a custom walk-in closet, providing a retreat within your own home. Upgrades abound, from the custom floor and crown moldings to the elegant motorized chandelier, custom cabinetry, enhanced electrical features, additional insulation & so much more. Whether you're entertaining or seeking quiet sanctuary, this home offers versatility with its open flow party floor plan and a main level den/office that can also serve as a fifth bedroom. French doors open onto a beautifully landscaped .42-acre property, complete with a massive paver patio and meticulously curated plantings. Additional features include a full 9-foot basement with an outside entry and a well-appointed 2-car side entry garage offering ample storage space. With a 4-car driveway, there's plenty of room for guests without the hassle of shuffling cars. Convenience and peace of mind are provided by the proximity of acclaimed Mt. Sinai Schools, all conveniently located on the same campus. Plus, with the beach, marina, hospital, LIRR, CT Ferry, shopping, major arteries, and historic Port Jefferson just minutes away, this home truly offers the best of both worlds. Why not experience it all for yourself?