Exceptional waterfront opportunity on desirable Island No. 5 in the guard-gated Islands of Keystone Point. Ideally situated close to Biscayne Bay and surrounded by established waterfront homes, this remodeled 5-bedroom, 4.5-bath residence offers 3,220 SF of living space and 78 feet of ocean-access waterfront, with no-fixed-bridges to the bay. The home features an updated kitchen, distinct living and dining areas, and two primary suites offering flexibility for family and guests. Significant improvements include a 2023 tile and flat roof, 2022 impact windows, updated electrical and plumbing, and replacement of original underground cast-iron sewer piping with PVC—a substantial upgrade for a home of this age. Outdoors, enjoy a private pool and custom pergola in a tranquil waterfront setting. Located on a quiet, tree-lined cul-de-sac, this property combines a desirable Keystone Point location, boating access and important infrastructure improvements.