409 Bayville Avenue, Bayville, NY 11709

Every once in a while, a true unicorn appears—and this Bayville home is just that: rare, magical, and unlike anything else on the market. Rebuilt in 2010 with timeless craftsmanship, this custom Colonial combines modern ease with the charm of seaside living, offering deeded beach rights on the Long Island Sound and an extraordinary lifestyle just 30 miles from Manhattan. From the moment you step inside, the open-concept design creates a breezy, vacation-like atmosphere. The kitchen balances quality with simplicity and flows effortlessly into dining and entertaining spaces. A first-floor bedroom provides flexibility for guests or a home office, while the primary suite above is a true retreat, featuring a private Trex deck overlooking the Sound. Here, sunrises and sunsets will become your most cherished daily rituals. What sets this property apart is its rare oversized side lot—uncommon on this block—which allows for gardens, outdoor entertaining, or parking for more than six cars. Additional comforts include two laundry rooms, a full basement for storage, a whole-house generator, central air, an inground sprinkler system, custom tumbled pavers, and a new PVC fence. Beyond the home, the Village of Bayville offers a lifestyle that’s both vibrant and serene, with five-star dining, parks, beaches, boating, and nature at your doorstep, all within the highly regarded Locust Valley School District. Low Taxes !! Unique in every sense, this is more than just a house—it’s a rare opportunity to own a seaside sanctuary where dreams of coastal living truly come to life.