Discover ultra-luxury homes for sale across Miami Beach's most exclusive neighborhoods, featuring properties ranging from $5M to $169M+ in prestigious locations including Star Island, Venetian Islands, South of Fifth, and waterfront estates. This exclusive market segment showcases architectural masterpieces sized from 5,000 to 24,000+ square feet with 5-15 bedrooms , featuring private pools, boat docks, and direct water access. Current ultra-luxury inventory includes exceptional properties like the $169M estate at 5940 N Bay Road with 13 bedrooms and 24,036 square feet of living space. These distinguished residences offer resort-style amenities including private beaches, tennis courts, guest houses, and integrated smart home technology. Miami Beach's ultra-luxury market shows strong performance with select sales exceeding $5,000-$7,600 per square foot , setting new market records. With extremely limited inventory above $10M and high international buyer demand, these rare opportunities move immediately. Contact our luxury home specialists to explore exclusive listings, schedule private tours, and receive timely alerts for this ultra-exclusive market segment.