Private Island Estates for Sale on Palm Island, Miami Beach, Florida

Palm Island is the quieter, slightly more accessible sibling of the adjacent Star Island — a manmade island in Biscayne Bay connected to the MacArthur Causeway alongside Star Island, with its own gated access and approximately 80 estate lots that provide Biscayne Bay frontage and private dock access at price points that make it the entry tier of Miami Beach’s private island estate market. The island’s bay-front positions deliver the same Biscayne Bay and Miami skyline views that define Star Island, in a community whose scale allows for slightly more owner anonymity. Estates range from $5M to $40M+. Giant Mansions provides full representation for buyers and sellers on Palm Island.

Why Giant Mansions for Palm Island

Palm Island’s market sits at the intersection of private island character and slightly broader market availability. Giant Mansions brings the cross-market expertise to help buyers understand its value proposition relative to both Star Island and the broader Miami Beach luxury market.

• Full access to Palm Island listed and off-market estate inventory
• Expert knowledge of the island’s bay-front, interior, and causeway-adjacent positions
• Cross-market expertise comparing Palm Island to Star Island and Hibiscus Island
• Experience representing buyers entering the Miami Beach private island market

Luxury Real Estate on Palm Island, Miami Beach, Florida

Palm Island is a manmade island in Biscayne Bay, created in the 1920s alongside Star Island as part of the same MacArthur Causeway development. The island sits between Star Island to the south and Hibiscus Island to the north, connected to the causeway by a private road with its own gated entry. The island contains approximately 80 estate lots — more than twice the inventory of Star Island — giving the market here somewhat more liquidity and a broader price range.

Palm Island Bay-Front Character

Palm Island’s bay-front positions face Biscayne Bay with views toward Miami’s downtown skyline, and private dock access supports vessels in the 30-to-60-foot range on most properties. The bay’s calm water character and the island’s gated private road network create a residential environment that maintains genuine private island character despite its causeway connection. The island’s proximity to South Beach — minutes by car — gives residents access to Miami’s most animated entertainment and dining district without sacrificing private island living.

Palm Island Estate Categories

• Direct Biscayne Bay-front estates with private dock and skyline views — $10M to $40M+
• Interior island estates with gated community access and neighborhood character
• Recently renovated and new construction estates on prime bay-front lots
• Entry-tier private island estates for buyers entering the Miami Beach island market

Palm Island and the Miami Beach Island Chain

Palm Island sits within a chain of manmade private islands created in the 1920s as part of Miami Beach’s development — the Venetian Islands to the north and Star Island to the south providing context for Palm Island’s specific position in this chain. The Palm Island area also benefits from the Flagler Monument Island adjacent to the causeway, preserved as a public park, which provides a natural visual buffer from the causeway’s traffic.

Find a Palm Island Private Island Estate

Palm Island’s Biscayne Bay frontage, Miami skyline views, gated access, and accessibility relative to Star Island make it Miami Beach’s most approachable private island luxury address. Giant Mansions can guide your search across all available estate properties.
Call (888) 699-2407 to explore Palm Island with Giant Mansions.