861 Harbor Drive
Key Biscayne, FL, 33149
$9,500,000
welcome to Key Biscayne. You cannot dream of a most perfect home with only good vibes and a twist of Saint Barth One story Beach house home style, with 5 bedrooms. Open kitchen, large reception area and inviting covered terrace overlooking pool and gazebo . Light grey color floors, open kitchen with countertop overlooking garden and pool. Perfectly appointed and elegant decoration. Family room, formal dining, 3 bedrooms on left wing of the house and 2 additional bedrooms on right wing of the house. Laundry area. Staff quarter. Cabana bath. Family, guests and friends adore to spend quality time in this unique home. Circular driveway .Please call for additional pictures
Current real estate data for Single Family in Key Biscayne as of Oct 31, 2026
41
Single Family Listed
146
Avg DOM
2,613
Avg $ / SqFt
$14,295,512
Avg List Price
Listing Provided Courtesy of DLS International Realty at 305-459-3875
Property Details
Price:
$9,500,000
MLS #:
A12004666
Status:
Pending
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
CAPE FLORIDA SUB SEC 1
Neighborhood:
2520
Listed Date:
Apr 20, 2026
Finished Sq Ft:
3,405
Total Sq Ft:
3,921
Lot Size:
515,968,200 sqft / 0.27 acres (approx)
Year Built:
1963
Schools
Elementary School:
Key Biscayne K-8
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Dishwasher, Dryer, Oven, Refrigerator, Washer
Bathrooms
4 Full Bathrooms
Cooling
Central Air, Electric
Flooring
Ceramic Tile
Heating
Central, Electric
Interior Features
Bedroom Layout – Split, Built-in Features, Entrance Foyer, Pantry, Walk-In Closet(s)
Levels
One
Exterior
Community
55+
Construction Materials
CBS
Direction Faces
East
Exterior Features
Lighting
Parking Features
Circular Driveway, Driveway, On Street
Patio And Porch Features
Porch – Open, Porch, Deck
Roof
Other
Senior Community YN
1
View
Canal, Garden, Pool
Waterfront Features
Canal Front
Financial
HOA Fee Frequency
Annually
Tax Year
2025
Taxes
$44,239
Map
Contact Us
Mortgage Calculator
Community
- Address861 Harbor Drive Key Biscayne FL
- SubdivisionCAPE FLORIDA SUB SEC 1
- CityKey Biscayne
- CountyMiami-Dade
- Zip Code33149
Property Summary
- Located in the CAPE FLORIDA SUB SEC 1 subdivision, 861 Harbor Drive Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $9,500,000 and features 5 beds, 4 baths, and has approximately 3,405 square feet of living space, and was originally constructed in 1963. The current price per square foot is $2,790. The average price per square foot for Single Family listings in Key Biscayne is $2,613. The average listing price for Single Family in Key Biscayne is $14,295,512. To schedule a showing of MLS#a12004666 at 861 Harbor Drive in Key Biscayne, FL, contact your Trust House Realty agent at 9543362003.
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