Luxury Homes for Sale in Key Biscayne

Every active Key Biscayne listing over $1 million, straight from the MLS and updated continuously.

Key Biscayne is an island village connected to Miami by the Rickenbacker Causeway — beaches, Crandon Park, Bill Baggs park and a village center that feels like a small town.

Island inventory is limited and fiercely held — families buy for the schools, the safety and the beach club lifestyle. Condominiums along the ocean and bay offer the entry point.

Harbor Drive and the Mashta area offer protected bayfront dockage; the island's west side faces Biscayne Bay with the Miami skyline behind it.

I am Simon Gedz, a Realtor working South Florida since 1995. The listings below are live MLS data, not a stale feed — if you want the story behind any of them, including what similar homes actually closed for, ask me directly.

Current Key Biscayne listings

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Neighborhoods in Key Biscayne