A newly completed two-story penthouse has quietly debuted at Onda Residences in Bay Harbor Islands, and it’s one of those listings that instantly feels different. Perched directly over the water, this sky-high home spans more than 5,000 square feet of interiors, paired with over 2,100 square feet of outdoor space that wraps the residence in open bay views. Set at 1135 103rd Street, PH4 is part of...