Private Island Estates for Sale on Fisher Island, Florida

Fisher Island has no bridge. The only way to reach it is by private ferry from Miami Beach — and that single access point, combined with the island’s position at the southern tip of Miami Beach, has created one of the most securely private residential environments in Florida for nearly a century. The island was originally the southern terminus of Miami Beach, cut off by the Government Cut shipping channel in 1905, and purchased by William Vanderbilt II in 1919 as a private retreat. The Vanderbilt Estate — now the island’s club anchor — and the surrounding residential development of approximately 700 units have sustained Fisher Island’s identity as Miami’s most private residential address at the luxury tier below Indian Creek. Estates and residences range from $5M to $75M+. Giant Mansions provides full confidential representation for buyers and sellers on Fisher Island.

Why Giant Mansions for Fisher Island

Fisher Island’s market operates primarily through private channels and established club relationships. Giant Mansions maintains both the market access and the discretion that transactions at this level require.

• Private access to Fisher Island listed and off-market estate inventory
• Expert knowledge of the island’s distinct property types — Vanderbilt Estate residences, oceanfront villas, and interior units
• Cross-market expertise comparing Fisher Island to Indian Creek Village and Star Island
• Ultra-high-net-worth representation with confidentiality as a baseline standard

Luxury Real Estate on Fisher Island, Florida

Fisher Island is a 216-acre private island in Miami-Dade County, separated from the southern tip of Miami Beach by Government Cut — the shipping channel maintained by the Army Corps of Engineers that provides access to the Port of Miami. The island’s residential community of approximately 700 units (a mix of single-family villas, condominium residences, and cottages within the historic Vanderbilt Estate complex) is served by a private ferry that operates continuously from the Miami Beach ferry terminal, providing the island’s only land-vehicle connection to the mainland.

The Vanderbilt Estate and Island History

William Vanderbilt II built his winter retreat on Fisher Island in the 1920s — the Vanderbilt Mansion and surrounding estate structures form the core of the island’s historic district, now converted into the Fisher Island Club’s amenity complex. The marble floors, Moorish architecture, and Mediterranean Revival aesthetic that Vanderbilt created have been preserved and maintained as the island’s cultural and social anchor. This historical depth gives Fisher Island a residential identity that no other Miami island can claim.

Fisher Island Estate and Residence Categories

• Oceanfront villas and estate homes with Atlantic Ocean frontage — $15M to $75M+
• Vanderbilt Estate historic cottages and converted mansion residences
• Condominium residences in various structures throughout the island — $5M to $30M+
• Golf villas and tennis villa configurations within the Fisher Island Club community

Fisher Island’s Amenity Infrastructure

Fisher Island Club provides members with a private beach on the Atlantic, a nine-hole golf course, 17 Har-Tru tennis courts, a full-service marina capable of accommodating large vessels, multiple dining venues, and the historic Vanderbilt spa facility. The island has its own school, fire department, and utilities infrastructure — functioning as a complete, self-contained residential community that happens to be accessible only by water.

Acquire a Fisher Island Private Island Estate

Fisher Island’s ferry-only access, Vanderbilt Estate heritage, Atlantic oceanfront positions, and complete private island infrastructure create one of Florida’s most compelling and historically significant luxury residential addresses. Giant Mansions can guide your search.
Call (888) 699-2407 for a confidential Fisher Island consultation.