100 Cape Florida Drive, Key Biscayne, FL

$19,800,000

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4

Beds

9

Baths

8,240

Square feet

0.38

Acres

About 100 Cape Florida Drive

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.

Single Family home for sale in Key Biscayne, FL at 100 Cape Florida Drive. This 4 bedroom Single Family home is priced at $2,403/sqft

Features of 100 Cape Florida Drive

MLS® # A11934196
Price $19,800,000
Bedrooms 4
Bathrooms 9.00
Full Baths 5
Half Baths 4
Square Footage 8,240
Acres 0.38
Year Built 2007
Type Single Family
Sub-Type Single Family Homes
Status Active

Community Information: Key Biscayne

Address 100 Cape Florida Drive
Area 2520
Subdivision CAPE FLORIDA SUB SEC 3
City Key Biscayne
County Miami-Dade
State FL
Zip Code 33149

Amenities of 100 Cape Florida Drive

Parking Driveway, Golf Cart Garage, Garage Door Opener, Garage, Attached Garage, Attached
# of Garages 7
View Canal
Is Waterfront Yes
Waterfront Ocean Access,Canal Front,Seawall
Has Pool Yes
Pool Heated, In Ground

Interior of 100 Cape Florida Drive

Interior Features Built-in Features, Elevator, Vaulted Ceiling(s), Walk-In Closet(s), Closet Cabinetry
Appliances Electric Water Heater, Dryer, Disposal, Dishwasher, Gas Range, Ice Maker, Microwave, Other, Refrigerator, Water Purifier, Washer
Heating Electric
Cooling Electric
Fireplace No
# of Stories 3
Stories Three Or More

Exterior of 100 Cape Florida Drive

Exterior Features Lighting, Outdoor Shower
Windows Blinds
Roof Metal
Construction CBS

School Information

Elementary Key Biscayne K-8
Middle Ponce De Leon
High Coral Gables

Additional Information On 100 Cape Florida Drive

Listing Courtesy of One Sotheby's International Realty
Date Listed January 6th, 2026
Zoning 2000
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeOne Sotheby's International Realty

Listing Map

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