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420 Island Dr, Key Biscayne FL 33149

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Active · For Sale
$12,485,000
420 Island Dr, Key Biscayne FL 33149
Data via Miami Association of REALTORS® (MiamiRE)
6
Beds
6
Full Baths
6 full + 2 half
6,405
Sq Ft
$1,949
Per Sq Ft
13,651
Lot Sq Ft

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

MLS #:A11812864
Status:Active
Property Type:Residential · Single Family Residence
Year Built:2017
Living Area:6,405 sq ft
Lot Size:13,651 sq ft
Bathrooms:6 full + 2 half
HOA:None
Annual Taxes:$88,746 (2024)
Days on Market (per MLS):417
Waterfront:Yes · Ocean Access, Canal Front
View:Canal
Parking:Covered, Golf Cart Parking
Cooling:Central Air
Construction:CBS Construction
Zoning:2000
Subdivision (per MLS):CAPE FLORIDA SUB SEC 1
City:Key Biscayne
ZIP:33149
County:Miami-Dade
MLS record last modified:July 21, 2026
Map showing the location of 420 Island Dr, Key Biscayne FL 33149
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