1135 103 St 403 Onda stands as Bay Harbor Islands' newest architectural landmark, completed in 2024. This 3-bedroom plus den, 3.5-bath residence spans 3, 075 square feet of interior space, designed to frame its waterfront setting and offer a calm, elevated way of living. East- and west-facing balconies open to direct water views, so each day begins with sunrise over the bay and closes with sunset across the water. Floor-to-ceiling glass fills every room with natural light and blurs the line between indoors and out, creating an effortless backdrop for quiet evenings and gracious entertaining. The Snaidero kitchen brings Italian craftsmanship together with sleek custom cabinetry and a full suite of Miele appliances. Open living and dining spaces carry clean architectural lines and refined finishes throughout, while the den offers a versatile retreat for a home office, media room or guest quarters. Each bedroom is generously proportioned with its own spa-inspired en-suite bath, and a powder room serves guests. In the heart of Bay Harbor Islands, Onda offers a private, walkable island lifestyle moments from Bal Harbour Shops, pristine beaches, acclaimed dining and top schools. Here, tranquility and convenience coexist in rare balance. It is an exceptional opportunity to own a modern waterfront residence in one of Miami's most coveted island enclaves. Boat slips are available for rent.