Maison Grande is an 18-story oceanfront condominium at 6039 Collins Avenue in Mid-Beach. Completed in 1971, it holds 501 residences, according to Miami-Dade property records, which makes it one of the larger buildings on this stretch of Collins. Amenities include a pool and spa, a sauna, an exercise room, billiards, a children's play area, a community room, a covered valet garage and deeded beach access.