
Our editorial ranking of the top pre-construction and under-construction luxury condo projects in Key Biscayne. Each project below shows live developer pricing, expected completion, and current availability.
Private upscale island with pristine beaches, luxury real estate, and family-friendly living. What sets Key Biscayne apart: Private island lifestyle 15 minutes from Brickell, Crandon Park and Bill Baggs Cape Florida State Park, Top-rated public and private schools, Waterfront estates with private docks.
No active pre-construction projects are currently tracked in Key Biscayne.
Browse Key Biscayne overview →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.
Pre-construction in Key Biscayne typically offers price-per-square-foot advantages versus comparable resale inventory, deposit-stage payment structures, and the ability to select preferred floor plans and finishes before public release.
Reservations require a signed reservation agreement and a deposit (typically 10% at signing, additional 10–20% at construction milestones). Contact us to be added to a project's waitlist for floor plan and pricing release.
Key Biscayne has a Walk Score of 30 and roughly 280 active condo listings. Private upscale island with pristine beaches, luxury real estate, and family-friendly living