Rare opportunity for true single-level waterfront living at Constellation Wharf in the historic Charlestown Navy Yard. This exceptional 3-bedroom, 2-bath residence offers 2,324 sq ft with breathtaking harbor views from nearly every room. Floor-to-ceiling sliding glass doors span the living and dining areas, filling the home with natural light and opening directly to a spectacular 60-ft private deck--the largest in the complex--perfect for outdoor dining, entertaining, and enjoying front-row views of the harbor and summer mega yachts visiting in the marina. A wood-burning fireplace anchors the spacious living area, while the sleek kitchen features modern appliances, abundant cabinetry, and a breakfast bar. The serene primary suite includes deck access, en-suite bath, dressing area, and custom walk-in closet. Two additional bedrooms or offices provide flexibility. Ample storage throughout. Covered deeded parking just steps away. Pet friendly; marina slips available.