Welcome to 209 Main Street — where luxury, versatility, and coastal living come together in one exceptional property. Perfectly situated just moments from the Keyport Waterfront along Raritan Bay, this beautifully maintained duplex offers an incredible opportunity for owner-occupants, multigenerational living, or investors seeking a truly unique home in one of Monmouth County's most charming bayside communities. Spend your evenings enjoying waterfront sunsets, strolling the promenade, dining at local restaurants, or exploring the vibrant downtown just minutes from your front door. With convenient access to the Garden State Parkway, NYC transportation, and the future Netflix Studios campus at Fort Monmouth, this location offers not only an outstanding lifestyle but exciting long-term value. The owner's residence is nothing short of spectacular. Featuring 3 bedrooms and 2.5 bathrooms, this extensively updated home has been thoughtfully designed to evoke the feeling of a luxury resort. Every room showcases exceptional attention to detail, blending timeless elegance with modern comfort. At the heart of the home is a stunning gourmet kitchen with abundant cabinetry, generous counter space, and a layout designed for both everyday living and effortless entertaining. Open concept living areas flow seamlessly into a private backyard retreat, perfect for relaxing on nice summer evenings. You’ll also find a large garage/workshop that provides endless possibilities for crafts, woodworking, projects, or storage. Every element has been carefully curated to provide a luxurious, spa-inspired atmosphere that truly sets this home apart. The second residence offers 3 bedrooms and 1.5 bathrooms and has been meticulously maintained throughout. Bright, spacious, and exceptionally clean, it offers comfortable living with generous room sizes and timeless finishes, making it ideal for rental income, extended family, or guests. Whether you're looking to offset your mortgage with rental income, accommodate multiple generations under one roof, or expand your investment portfolio with a property that stands apart from the rest, 209 Main Street delivers an extraordinary combination of luxury, functionality, and location. Opportunities like this are exceptionally rare—offering the charm of a waterfront community, the comfort of resort-style living, and the financial flexibility of a duplex, all in one remarkable package.