31 Island Drive
Key Biscayne, FL 33149
6
Bed
7
Bath
5,826Sqft
19,236Sqft(Lot)
Exceptional Estate in Key Biscayne. Discover an extraordinary opportunity to own a stunning modern residence on over 19,000 sq ft lot—an exceptional find in the heart of Key Biscayne. This expansive property offers a generous backyard, perfect for outdoor living, entertaining, or creating a private oasis where kids can play freely. The home features 6 bedrooms, 6.5 bathrooms, a dedicated office, and high ceilings that enhance the bright, open ambiance. Designed with a sleek, modern aesthetic, the interior boasts luxurious finishes and thoughtful amenities, including a wine cellar, pool, and a 2-car garage. Located on a quiet street, this residence blends privacy with convenience. Experience the best of island living with unparalleled space and style.
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total beds: 6Bathroom Information
Total Baths: 7 Full Baths: 6 Half Baths: 1Room Information
Rooms Total: 2Roofing Information
OtherFlooring Information
CeramicTile, Marble, Tile, Wood -
Interior Features
Bathtub, ClosetCabinetry, LivingDiningRoom, MainLevelPrimary, Other, SittingAreaInPrimary, SoakingTub, SeparateShower, UpperLevelPrimaryRoof: OtherAppliances: Dishwasher, ElectricWaterHeater, Disposal, GasRange, Microwave, RefrigeratorLaundry Features: WasherHookup, DryerHookup -
Heating & Cooling
Has Heating: Yes Heating: Other Has Cooling: Yes Cooling: CentralAir, CeilingFans, Gas, Other
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Building Information
Year Built: 2004Building Area Total: 6762Construction Materials: BlockStories: 2Patio And Porch Features: Open, BalconyPool Features: InGroundPrivate Pool: YesView: Garden, Pool -
Exterior Features
Exterior Features: BuiltInBarbecue, Balcony, Barbecue, OutdoorLivingArea, Other
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Lot Information
Main Square Feet: 19236 Lot Size Acres: 0.44 Lot Description: QuarterToHalfAcreLotProperty Information
Subdivision: CAPE FLORIDA SUB SEC 3 Source Property Type: Residential Postal Code Plus 4: 2714 Property SubType: Single Family Residence Direction Faces: Southwest Levels: Two Property Age: 22
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Listing Price Information
Listing Price: $9800000Original Price: $11000000Cash, Conventional
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Tax Information
Parcel Number: 2452050240060 Tax Year: 2024 Annual Tax: $59203 Tax Legal Desc: CAPE FLORIDA SUB SEC 3 PB 79-64 LOT 7 BLK 4 LOT SIZE 114.500 X 168 OR 19839-2820 08/2001 1 COC 22542-4691 08 2004 1
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Virtual Tour
Parking Information
Attached, CircularDriveway, GarageGarage Information
Has Garage: Yes Has Attached Garage: Yes Garage Space: 2 Pets Allowed: Yes
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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
Direction: Drive to the Village of Key Biscayne. Once on Crandon Blvd look for Knollwood Dr and turn. They turn left on Island Dr and look for the house on the left side. WaterSource: Public
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 110 Hampton Ln, Key Biscayne, FL, 33149 | $6,900,000 | 6 | 7 | 3,550 | 7,500 Sqft |
| 640 S Mashta Dr, Key Biscayne, FL, 33149 | $16,800,000 | 4 | 4 | 3,620 | 15,000 Sqft |
| 485 W Matheson Dr, Key Biscayne, FL, 33149 | $237,000,000 | 5 | 9 | 11,528 | 103,775 Sqft |
| 260 Cape Florida Dr, Key Biscayne, FL, 33149 | $29,500,000 | 9 | 10 | 10,964 | 32,300 Sqft |
| 691 Ridgewood Rd, Key Biscayne, FL, 33149 | $3,800,000 | 4 | 4 | 3,403 | 8,367 Sqft |
| 200 Ocean Lane Drive #407, Key Biscayne, FL, 33149 | $1,220,000 | 2 | 2 | 1,580 | -- |
| 200 Ocean Lane Drive #401, Key Biscayne, FL, 33149 | $3,600,000 | 3 | 3 | 2,412 | -- |
| 200 Ocean Lane Drive #501, Key Biscayne, FL, 33149 | $3,750,000 | 4 | 4 | 1,880 | -- |
| 200 Ocean Lane Drive #409, Key Biscayne, FL, 33149 | $1,499,000 | 2 | 2 | 1,610 | -- |
| 200 Ocean Lane Drive #PB4, Key Biscayne, FL, 33149 | $1,400,000 | 1 | 1 | 1,217 | -- |
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ByOwner last updated this listing 09/13/2026 @ 18:32
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