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+20
Ocean AccessCanal Front
420 Island Dr
Key Biscayne, FL, 33149
$14M
6
Bedrooms
8
Bathrooms
6,405 sqft
Living Area
2017
Year Built
Dock & Water Access
Dock Amenities
Waterfront Features
Ocean AccessCanal Front
Description
Spectacular and impeccably appointed modern residence situated on a 13,651 SF lot on prestigious Island Drive—one of Key Biscayne’s most elevated streets. Boasting a total of 8,011 SF, this 6-bedroom, 6 full bath + 2 half bath home is open, bright, and flooded with natural light throughout. Enjoy breathtaking water views and private access to the water in a setting that blends refined luxury with ultimate privacy. This residence showcases exquisitely curated, high-end designer finishes, a dramatic wine cellar, two expansive family rooms, and a closed 2-car garage. The outdoor living area is equally impressive, featuring a sleek summer kitchen and lush, professionally designed landscaping—ideal for elegant island living and entertaining. Per approved plans 6,405 SF under AC -8,682 SF Total
Location
Key Biscayne, FL, 33149
Listing courtesy of BHHS EWM Realty
Last updated: 3/21/2026
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Dock Score™
70
Based on dock amenities, ocean access, and waterfront features
Dock Score is a DockOnly.com rating. Not provided by or affiliated with the MLS or listing broker.
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Estimate your monthly payment for this waterfront property
20%
$2,800,000 down
%
Principal & Interest$72,643/mo
Property Tax (est. 1.2%)$14,000/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$86,893
Loan Amount: $11,200,000Rate: 6.75%
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Nearest Bridge Clearances
Florida Keys — critical for tall/large vessels
No bridge data available for this location.
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Lot Size13,651 sqft
Days on Market288