2 Mariner Way stands as one of the island's only new construction, turn-key properties with immediate access to both Town and the harbor. Perfectly positioned within Mariner Way, an exclusive enclave of just five luxury residences, this home places you steps from Main Street, the Great Harbor Yacht Club, and the in-town bike path--while offering rare proximity to the pristine creeks of Monomoy, one of Nantucket's most serene and protected natural settings. This unique shoreline provides harbor access for launching a small boat, stand-up paddleboard, or kayak, with calm waters and a sandy beach--ideal for swimming and enjoying the island lifestyle right outside your door. Inside, the floor plan delivers with an expansive open-concept kitchen, living, and dining area complete with a custom bar, and a first-floor suite. The second level features a luxurious primary suite, two additional en-suite bedrooms, and a secondary living room. This is Nantucket living at its best--new construction,