Half floor lower Penthouse with a one-of-a-kind customized floor plan and upgraded finishes. Completed in 2026 UNA Penthouse 4001 is an exceptional waterfront home in the sky with panoramic views of Biscayne Bay, the Atlantic Ocean, Key Biscayne, and Downtown Miami. Encompassing 4,725 SF of interiors and 797 SF of terraces, the residence features a custom floor plan with premium finishes throughout. A private elevator opens to expansive livings paces designed for entertaining and everyday living...Half floor lower Penthouse with a one-of-a-kind customized floor plan and upgraded finishes. Completed in 2026 UNA Penthouse 4001 is an exceptional waterfront home in the sky with panoramic views of Biscayne Bay, the Atlantic Ocean, Key Biscayne, and Downtown Miami. Encompassing 4,725 SF of interiors and 797 SF of terraces, the residence features a custom floor plan with premium finishes throughout. A private elevator opens to expansive livings paces designed for entertaining and everyday living. The residence offers five bedroom suites, five full baths, onepowder room, generous living and dining areas, a media lounge, a full-service bar with a climate-controlled wine room, and a custom chefs kitchen with an oversized waterfall island and premium appliances. Italian-crafted custom millwork, upgraded wide-plank wood flooring, dropped ceilings for integrated lighting and audio, and refined finishes elevate the interiors. The primary suite features dual dressing rooms, spa-inspired bath, morning kitchen, and direct outdoor access overlooking the bay and skyline. Expansive terraces capture breathtaking sunrises and spectacular sunsets across the Miami skyline. Completing the residence are three assigned parking spaces and private storage. UNA Residences is Miamis newest premier waterfront addresses, offering bayfront pools, a state-of-the-art fitness center, spa, residents lounges, concierge, valet, and 24-hour security, moments from Brickell, Coconut Grove, and Key Biscayne.