420 Island Drive
Key Biscayne, FL 33149
6
Bed
8
Bath
6,405Sqft
13,651Sqft(Lot)
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
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total beds: 6Bathroom Information
Total Baths: 8 Full Baths: 6 Half Baths: 2Room Information
Rooms Total: 1Roofing Information
Aluminum, OtherFlooring Information
Marble -
Interior Features
Bidet, BuiltInFeatures, Bathtub, DualSinks, HighCeilings, KitchenIsland, CustomMirrors, MainLevelPrimary, Pantry, SittingAreaInPrimary, SplitBedrooms, SoakingTub, SeparateShower, VaultedCeilings, WalkInClosetsRoof: Aluminum, OtherAppliances: ElectricWaterHeater, IceMaker, Microwave, Oven, Refrigerator, WasherLaundry Features: LaundryTub -
Heating & Cooling
Has Heating: Yes Heating: Central Has Cooling: Yes Cooling: CentralAir Water front: 1
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Building Information
Year Built: 2017Building Area Total: 8682Construction Materials: BlockStories: 2Frontage Length: 27.00Pool Features: InGroundPrivate Pool: YesWater front Features: CanalFrontView: Canal -
Exterior Features
Exterior Features: Other
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Lot Information
Main Square Feet: 13651 Lot Size Acres: 0.31 Lot Description: QuarterToHalfAcreLotProperty Information
Subdivision: CAPE FLORIDA SUB SEC 1 Source Property Type: Residential Postal Code Plus 4: 2416 Property SubType: Single Family Residence Direction Faces: West Levels: Two Property Age: 9
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Listing Price Information
Listing Price: $12485000Original Price: $14000000Cash, Conventional
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Tax Information
Parcel Number: 2452050100590 Tax Year: 2024 Annual Tax: $88746 Tax Legal Desc: 5 55 42 PB 68-81 CAPE FLORIDA SUB SEC 1 LOT 27 & PROP INT IN & TO ADJ WATER OR WATERWAYS BLK 2 LOT SIZE 13651 SQ FT OR 15712-0901 1192 1 COC
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Virtual Tour
Parking Information
Covered, Garage, GolfCartGarage, GarageDoorOpenerHomeowners Association Information
Association Amenities: None, BoatDock
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School Information
Elementary School: Key Biscayne K-8 Junior High School: Ponce De Leon Senior High School: Coral Gables -
Location Information
WaterSource: Public
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 524 Warren Ln, Key Biscayne, FL, 33149 | $3,730,000 | 5 | 4 | 2,700 | 8,136 Sqft |
| 640 S Mashta Dr, Key Biscayne, FL, 33149 | $16,800,000 | 4 | 4 | 3,620 | 15,000 Sqft |
| 24 Grand Bay Estates Ci.., Key Biscayne, FL, 33149 | $4,950,000 | 5 | 6 | 4,220 | 6,534 Sqft |
| 110 Hampton Ln, Key Biscayne, FL, 33149 | $6,900,000 | 6 | 7 | 3,550 | 7,500 Sqft |
| 690 Warren Ln, Key Biscayne, FL, 33149 | $5,478,000 | 4 | 4 | 3,549 | 8,010 Sqft |
| 200 Ocean Lane Drive #PB4, Key Biscayne, FL, 33149 | $1,400,000 | 1 | 1 | 1,217 | -- |
| 200 Ocean Lane Drive #409, Key Biscayne, FL, 33149 | $1,499,000 | 2 | 2 | 1,610 | -- |
| 200 Ocean Lane Drive #407, Key Biscayne, FL, 33149 | $1,220,000 | 2 | 2 | 1,580 | -- |
| 200 Ocean Lane Drive #501, Key Biscayne, FL, 33149 | $3,750,000 | 4 | 4 | 1,880 | -- |
| 31 Island Drive, Key Biscayne, FL, 33149 | $9,800,000 | 6 | 7 | 5,826 | 19,236 Sqft |
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ByOwner last updated this listing 09/12/2026 @ 11:32
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