Discover luxury homes for sale on Star Island , Miami Beach's most exclusive private residential island community featuring 33 luxury waterfront home sites . Located off MacArthur Causeway with gated security and boat or bridge access, this prestigious address represents the pinnacle of Miami Beach luxury living. Star Island homes typically range from $5M to $50M+ and feature 5–10 bedrooms, expansive layouts, private docks, pools, and direct bay access. The community boasts a variety of architectural styles—from Colonial to Mediterranean, Ranch, and Modern designs—with properties offering 8,000–15,000+ sq ft of living space. Notable for attracting celebrities and top business leaders, this gated enclave offers ultimate privacy and superior security. With extremely limited inventory, these rare opportunities move quickly. Contact our luxury island specialists to explore rare availability and receive alerts for this distinguished waterfront community.