Key Biscayne’s history stretches back to the Tequesta people and later the Spanish colonial era. The Cape Florida Lighthouse guided mariners through Biscayne Bay as early as the 19th century. In the mid-20th century, the Matheson family donated land for Crandon Park, leading to the construction of the Rickenbacker Causeway in 1947 — forever linking the island to Miami. Residential development followed, with mid-century single-family homes and waterfront estates. In 1991, Key Biscayne officially incorporated as a village, protecting its identity as a low-rise, community-first island enclave.

At sunrise, the beaches are quiet, with joggers tracing the shoreline and families enjoying calm surf. Days bring outdoor adventures — kayaking through mangroves, golfing, or enjoying the village’s boutique shops. Evenings mean sunset cocktails overlooking Biscayne Bay or family dinners at beloved local restaurants. For buyers, Key Biscayne offers the rare mix of beachfront living, nature preservation, and proximity to Miami’s cultural and financial hubs.

Key Biscayne features a blend of luxury single-family homes and condos: Oceanfront towers — Beachfront residences with resort-style amenities. Waterfront estates — Private docks on canals and Biscayne Bay. Interior homes — More affordable single-family options in walkable neighborhoods. Boutique condos — Smaller-scale developments with intimate amenities.