Key Biscayne Real Estate & Properties for Sale

Key Biscayne offers a village environment with beaches, parks, schools, condominiums, and single-family homes connected to mainland Miami by the Rickenbacker Causeway. Buyers often value privacy and outdoor access, but should carefully review flood exposure, elevation, wind insurance, seawall or waterfront obligations, building reserves, and commute patterns.

Who buys in Key Biscayne

  • Families prioritizing a village setting, schools, parks, beaches, and recreation.
  • Second-home buyers comparing beachfront condos and low-density island living.
  • Luxury buyers evaluating renovated homes, waterfront lots, docks, and new construction.

Buyer due diligence

  • Review flood zone, elevation certificate, drainage, wind and flood insurance, and impact protection.
  • For waterfront homes, inspect seawalls, docks, pilings, permits, and water depth.
  • For condos, review reserves, structural work, assessments, insurance, and rental rules.
  • Test causeway and commute patterns at relevant times of day.

Areas and property settings

Oceanfront condominiums

Beach access and amenity-rich communities with building-specific financial and structural considerations.

Village homes

Single-family streets near schools, parks, shops, and community services.

Waterfront homes

Canal and bay access where seawall, dock, elevation, and insurance review are critical.

Explore nearby and related markets

Key Biscayne real estate FAQ

What property types are available on Key Biscayne?

The market includes beachfront and inland condos, townhomes, village single-family homes, and luxury waterfront properties.

What insurance issues should Key Biscayne buyers review?

Flood, wind, homeowners, condominium master coverage, deductibles, elevation, roof, impact protection, and claims history may all matter.

How important is the Rickenbacker Causeway commute?

It is the primary road connection to mainland Miami, so buyers should test travel times around work, school, events, and peak periods.