418 Bay 6th Street Nestled among the coveted Bay Streets in desirable West Islip, this beautifully renovated 2, 000 SF transitional coastal ranch offers the perfect blend of warmth, charm, and modern living. Set on a quiet dead-end street, the home welcomes you with an open, light-filled layout and meticulous attention to every detail. Step inside to a dramatic cathedral-ceilinged open kitchen that feels straight out of Better Homes & Gardens. A massive center island with abundant storage and seating anchors the space, complemented by crisp white shaker cabinets, elegant granite counters, stainless steel appliances, and high-end finishes. The kitchen and dining area boast luxurious radiant floor heating for year-round comfort. This space flows seamlessly into a large dining area-ideal for entertaining-and an expansive living room featuring a cozy wood-burning fireplace. The home offers four generous bedrooms, two and a half bathrooms including a spacious primary suite with its own full bath. Outside, the meticulously landscaped backyard is an entertainer's dream, featuring a paver patio with a generous sitting area and charming pergola-perfect for relaxing or hosting summer gatherings. Recent major updates include new siding, roof, and a wall-hung Navien Combi-Boiler (all replaced just 3 years ago), giving you peace of mind and low maintenance for years to come. This home is also located in the sought-after Babylon Beach Estates community, offering the optional opportunity to join the Association for access to private waterfront amenities, beach privileges, use of the clubhouse, docking opportunities and a tight-knit coastal community lifestyle. This move-in-ready coastal charmer combines timeless appeal with modern comforts in one of West Islip's most sought-after neighborhoods. Don't miss your opportunity to call this Bay Street beauty home!