31 Island Dr
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
-
Bedroom Information
Total beds: 6Bathroom Information
Total Baths: 7 Full Baths: 6 Half Baths: 1Roofing Information
OtherFlooring Information
CeramicTile, Hardwood, Marble, Tile, Wood -
Interior Features
BedroomOnMainLevel, ClosetCabinetry, FirstFloorEntry, HandicapAccess, LivingDiningRoom, Other, SittingAreaInPrimary, SeparateShower, UpperLevelPrimaryRoof: OtherAppliances: Dishwasher, ElectricWaterHeater, Disposal, GasRange, Microwave, Other, RefrigeratorLaundry Features: WasherHookup, DryerHookup -
Heating & Cooling
Heating: Other Has Cooling: Yes Cooling: CentralAir, CeilingFans, Gas, Other
-
Building Information
Year Built: 2004Building Area Total: 6762Construction Materials: BlockStories: 2Patio And Porch Features: Balcony, OpenPool Features: InGround, PoolPrivate Pool: NoView: Garden, Pool -
Exterior Features
Exterior Features: Balcony, Fence, SecurityHighImpactDoors, OutdoorGrill, Other
-
Lot Information
Main Square Feet: 19236 Lot Size Square Feet: 19,236 Lot Description: QuarterToHalfAcreLotProperty Information
Subdivision: CAPE FLORIDA SUB SEC 3 Source Property Type: Residential Postal Code Plus 4: 2714 Zoning Description: 2000 Property SubType: Single Family Residence Direction Faces: Southwest Levels: Two Property Age: 22
-
Listing Price Information
Listing Price: $9800000Original Price: $11000000Cash, Conventional
-
Tax Information
Parcel Number: 24-52-05-024-0060 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
-
Virtual Tour
Parking Information
Attached, CircularDriveway, Garage, OtherGarage Information
Has Garage: Yes Has Attached Garage: Yes Garage Space: 2 Pets Allowed: Yes
-
School Information
Elementary School: Keybiscayne Junior High School: Senior High School: Mast Academy -
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?
Curious about this home's true market value? Use our free Home Evaluation Tool to instantly get a personalized Comparative Market Analysis (CMA) report. Make smarter, data-driven decisions before you buy.
Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 140 Hampton Ln, Key Biscayne, FL, 33149 | $5,495,000 | 5 | 6 | 3,476 | 3,476 SqFt |
| 640 S Mashta Dr, Key Biscayne, FL, 33149 | $16,800,000 | 4 | 4 | 3,620 | 3,620 SqFt |
| 200 Harbor Dr, Key Biscayne, FL, 33149 | $25,900,000 | 4 | 4 | 2,566 | 2,566 SqFt |
| 200 Ocean Lane Drive #407, Key Biscayne, FL, 33149 | $1,275,000 | 2 | 2 | 1,580 | 1,580 SqFt |
| 200 Ocean Lane Drive #409, Key Biscayne, FL, 33149 | $1,499,000 | 2 | 2 | 1,610 | 1,610 SqFt |
| 200 Ocean Lane Drive #401, Key Biscayne, FL, 33149 | $3,600,000 | 3 | 3 | 2,412 | 2,412 SqFt |
| 200 Ocean Lane Drive #501, Key Biscayne, FL, 33149 | $3,850,000 | 4 | 4 | 1,880 | 1,880 SqFt |
| 111 Reef Lane, Key Biscayne, FL, 33149 | $11,500,000 | 7 | 6 | 5,008 | 5,008 SqFt |
| 120 Knollwood Dr, Key Biscayne, FL, 33149 | $19,950,000 | 6 | 7 | 6,208 | 6,208 SqFt |
| 24 Grand Bay Estates Ci.., Key Biscayne, FL, 33149 | $4,999,999 | 5 | 6 | 4,220 | 4,220 SqFt |
Similar Homes To 31 Island Dr
Nearby For Sale
The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.
ByOwner last updated this listing 07/26/2026 @ 08:34
More Cities with for Sale by Owner Homes
- Key Biscayne Homes For Sale By Owner
- Coconut Grove Homes For Sale By Owner
- Miami Homes For Sale By Owner
- BELLE ISLE Homes For Sale By Owner
- Miami Beach Homes For Sale By Owner
- Coral Gables Homes For Sale By Owner
- South Miami Homes For Sale By Owner
- Pinecrest Homes For Sale By Owner
- West Miami Homes For Sale By Owner
- North Bay Village Homes For Sale By Owner
- Palmetto Bay Homes For Sale By Owner
- El Portal Homes For Sale By Owner
- Miami Shores Homes For Sale By Owner
- Virginia Gardens Homes For Sale By Owner
- Miami Springs Homes For Sale By Owner
- Surfside Homes For Sale By Owner
- Biscayne Park Homes For Sale By Owner
- Bay Harbor Islands Homes For Sale By Owner
- Cutler Bay Homes For Sale By Owner
- Medley Homes For Sale By Owner
Homes around $9,800,000
Verify Your Email
Please enter the 6-digit verification code
sent to your email address.