100 Cape Florida Dr Key Biscayne FL 33149 MLS #A11934196

100 Cape Florida Dr
Key Biscayne, FL, 33149
$19,800,000
4 Beds
7 Baths
8,240 SqFt
0 Acres
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MLS #A11934196 image #0
Enjoying an exceptional 270ft of L-shaped water frontage facing 185-ft-wide Pines Canal and the natural beauty of Bill Baggs Cape Florida State Park, this elegant island-coastal estate is tailored to a boating lifestyle. Offering calm and naturally sheltered harbor, concrete seawall, boat lift, dockside kitchen and side-dock boat storage that preserves unobstructed water views, the property provides a sense of openness, privacy, and tranquility.

Clean architectural lines, an internal garden courtyard, and generous covered terraces fill the residence with natural light and create a seamless connection to the surrounding water and landscape. This elevated home offers 4 bedrooms plus staff quarters, 5 bathrooms, and 4 half-baths within 8,240 sqft of living space on a 16,500-sqft lot.

Architectural tray ceilings, refined millwork, custom wall paneling, and thoughtfully designed built-ins with abundant storage add depth and craftsmanship while maintaining a light, contemporary coastal aesthetic. Formal living and dining rooms with elegant millwork provide an ideal setting for entertaining. The kitchen is appointed with Calacatta Gold marble countertops, gas cooking, Sub-Zero and Viking appliances, and a butler’s pantry. Additional highlights include 2 family rooms, fitness center with water views, 2 garages accommodating 7+ cars/golf carts, temperature-controlled wine cellar for 1,400+ bottles, elevator, retractable screen doors, generator and saltwater heated pool.

Property Details

Price:
$19,800,000
MLS #:
A11934196
Status:
Active
Beds:
4
Baths:
7
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
CAPE FLORIDA SUB SEC 3
Neighborhood:
capefloridasubsec3
Listed Date:
Jan 6, 2026
Finished Sq Ft:
8,240
Total Sq Ft:
11,006
Year Built:
2007
WaterfrontCanalfrontPoolCape Florida Sub Sec 3Capefloridasubsec3Cape Florida Sub Sec 3KeybiscaynePonce De LeonCoral GablesCanalNo Restrictions

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Schools

Elementary School:
Keybiscayne
Middle School:
Ponce De Leon
High School:
Coral Gables

Interior

Appliances
Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Other Equipment/Appliances, Water Purifier, Gas Range, Refrigerator, Washer
Bathrooms
5 Full Bathrooms, 4 Half Bathrooms
Cooling
Electric
Flooring
Marble, Other, Wood
Heating
Electric
Interior Features
Built-in Features, Closet Cabinetry, Elevator, Vaulted Ceiling(s), Walk-In Closet(s), Den/Library/Office, Family Room, Other, Recreation Room

Exterior

Accessibility Features
Accessible Elevator Installed
Architectural Style
Detached, Three Or More Stories
Attached Garage YN
1
Community Features
Public Road
Construction Materials
CBS Construction
Covered Spaces
7
Direction Faces
North
Exterior Features
Lighting, Outdoor Shower
Fencing
Fenced
Garage Spaces
7
Lot Features
1/4 To Less Than 1/2 Acre Lot
Open Parking YN
1
Parking Features
Driveway, Golf Cart Parking
Patio And Porch Features
Open Porch
Roof
Metal Roof
Security Features
Smoke Detector
View
Canal
Waterfront Features
Ocean Access, Canal Front, Seawall
Window Features
Complete Impact Glass, Blinds, Impact Glass

Financial

Tax Year
2025
Taxes
$155,395

Map

Community

Market Summary

Current real estate data for Single Family in Key Biscayne as of Apr 21, 2026
59
Single Family Listed
173
Avg DOM
2,138
Avg $ / SqFt
$8,928,508
Avg List Price

Property Summary

    Located in the CAPE FLORIDA SUB SEC 3 subdivision, 100 Cape Florida Dr Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $19,800,000 and features 4 beds, 7 baths, and has approximately 8,240 square feet of living space, and was originally constructed in 2007. The current price per square foot is $2,403. The average price per square foot for Single Family listings in Key Biscayne is $2,138. The average listing price for Single Family in Key Biscayne is $8,928,508.

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