600 Grapetree Dr

Mar Azul is an 11-story oceanfront condominium on Key Biscayne, built in 1974 and configured primarily with two- and three-bedroom residences. The building presents a boutique scale with units oriented to maximize water views; several corner homes and high-floor layouts open to generous balconies and terraces overlooking the Atlantic, state park and Biscayne Bay. Interiors across the property vary from original-condition floorplans to fully renovated units featuring stone and wood flooring, granite or marble surfaces, updated kitchens and impact windows; typical interior elements include formal dining areas, eat-in kitchens, walk-in closets, multiple bathroom configurations and sizable living rooms that integrate enclosed balcony space in some layouts. Common areas emphasize coastal living and recreation: a beachfront pool area with direct private beach access, barbecue and outdoor entertaining spaces, a gym and sauna, party rooms, courtyard and atrium elements. Practical building amenities include covered parking and private storage rooms, on-site concierge/24-hour security and elevator service. The grounds incorporate tennis courts, sheltered patios and bicycle storage; exterior protections such as storm shutters or high-impact doors are used on many units. Pet policies are generally permissive in advertised listings. Located steps from sand and within Key Biscayne’s small-town village environment, Mar Azul suits residents seeking a relaxed beachside lifestyle with amenity support and easy access to parks, marina and neighborhood dining.