A rare offering has just arrived on Miami Beach’s luxury market: a fully furnished, oceanfront residence at the world-renowned St. Regis Bal Harbour Resort, priced at a hefty $15.9 million. Located at 9701 Collins Avenue, Unit 2403S, this four-bedroom, 4.5-bath condominium spans 3,556 square feet of interior space, capturing sweeping, unobstructed views of the Atlantic Ocean, Intracoastal Waterway,...