Our editorial ranking of the top luxury condo buildings in Key Biscayne, ordered by tier, current inventory, and price positioning. Each building below pulls live availability and pricing from the MLS.
Private upscale island with pristine beaches, luxury real estate, and family-friendly living.
Key Biscayne is a private, upscale island located just south of Miami Beach and east of Brickell. Known for its pristine beaches, luxury real estate, family-friendly environment, and strong sense of community, Key Biscayne has become one of the most desirable places to live in South Florida.
Buyers searching for Key Biscayne real estate will find a curated mix of waterfront estates, single-family homes, and luxury oceanfront condos - all surrounded by world-class parks, beaches, and marinas.
True Island Living Near Downtown Miami: Key Biscayne feels worlds away from the city, yet residents can reach Brickell or Downtown Miami in under 15 minutes via the Rickenbacker Causeway. Few neighborhoods offer this combination of privacy, natural beauty, and accessibility.
The top condo buildings in Key Biscayne include Grand Bay Residences, Oceana Key Biscayne, Ocean Tower Two. Our ranking weighs luxury tier, featured status, current inventory, and active price range using live MLS data.
The average condo price in Key Biscayne is approximately $1.9M, with active inventory of about 280 listings. Pricing varies by building tier, floor, and unit size — see live ranges on each building card above.
Key Biscayne has a Walk Score of 30, Transit Score of 30, and a school rating of A. Private upscale island with pristine beaches, luxury real estate, and family-friendly living
