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$19,800,000136 days on marketActive

100 Cape Florida Drive, Key Biscayne, FL 33149

Key Biscayne, FL 33149
4
Beds
5.5
Baths
8,240
Sq Ft
$2,403
$/Sq Ft
2007
Year Built
7 car
Garage
0.38 acres
Lot Size

Listing Snapshot

List Price$19,800,000
Price / Sq Ft$2,403
Beds4
Baths5.5
Living Area8,240 sqft
Lot Size0.38 acres
Year Built2007
Property Tax$155,395/yr
MLS #1150461621
StatusActive
Days on Market136

About This Home

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.

General Features

Property Type
Residential
Sub-type
SingleFamilyResidence
Stories
3
Direction Faces
North
Attached Garage
Yes
Garage Spaces
7
Parking
Attached,Driveway,Garage,GolfCartGarage,GarageDoorOpener
Zoning
2000
Security
SmokeDetectors
Subdivision
CAPE FLORIDA SUB SEC 3

Interior Features

Appliances
Dryer,Dishwasher,ElectricWaterHeater,Disposal,GasRange,IceMaker,Microwave,Refrigerator,WaterPurifier,Washer
Flooring
Marble,Other,Wood
Heating
Electric
Cooling
Electric
Interior Features
Bidet,BuiltInFeatures,BreakfastArea,Bathtub,ClosetCabinetry,DiningArea,SeparateFormalDiningRoom,DualSinks,Elevator,KitchenDiningCombo,MultipleEnSuiteBathrooms,SoakingTub,SeparateShower,UpperLevelPrimary,VaultedCeilings,WalkInClosets
Window Features
Blinds
Furnished
Negotiable

Exterior Features

Construction
Block
Exterior Features
Lighting,OutdoorLivingArea,OutdoorShower
Roof
Metal
Lot Features
QuarterToHalfAcreLot,SprinklersAutomatic
Patio / Porch
Porch
Fencing
Fenced
Pool
Yes
Pool Features
Heated,InGround
View
Canal
Waterfront
Yes
Waterfront Features
CanalFront,OceanAccess,Seawall

Community Features

MLS Area
2520

Schools

ElementaryKey Biscayne K-8
MiddlePonce De Leon
HighCoral Gables

Map

Virtual Tour

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Listed by Lucia Marin · One Sotheby's International Realty
MLS# 1150461621 · BEACH
Information deemed reliable but not guaranteed. © 2026 BEACH.

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Estimate Your Payment

$

20% down · Loan: $15,840,000

%
Est. Monthly$121,006
Principal & Interest$108,057
Property Tax$12,950

Estimate only. Does not include insurance or PMI. Rate is illustrative — contact us for current rates.

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