100 Cape Florida Drive, Key Biscayne, FL 33149 (MLS# A11934196)


$19,800,000
100 Cape Florida Drive
Key Biscayne, FL 33149
MLS# A11934196
4 beds  |  9 baths  |  11006 sqft


Photo 1
  1 / 68  
Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 Photo 13 Photo 14 Photo 15 Photo 16 Photo 17 Photo 18 Photo 19 Photo 20 Photo 21 Photo 22 Photo 23 Photo 24 Photo 25 Photo 26 Photo 27 Photo 28 Photo 29 Photo 30 Photo 31 Photo 32 Photo 33 Photo 34 Photo 35 Photo 36 Photo 37 Photo 38 Photo 39 Photo 40 Photo 41 Photo 42 Photo 43 Photo 44 Photo 45 Photo 46 Photo 47 Photo 48 Photo 49 Photo 50 Photo 51 Photo 52 Photo 53 Photo 54 Photo 55 Photo 56 Photo 57 Photo 58 Photo 59 Photo 60 Photo 61 Photo 62 Photo 63 Photo 64 Photo 65 Photo 66 Photo 67 Photo 68

Property Description
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.

Details
Maps
Contract Information
Comp Sale YN: No
Occupant Type: Owner
Listing Date: 2026-01-06
Status: Active
Original List Price: 19800000
List Price: $19,800,000
Current Price: $19,800,000
Location and Legal
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
City Name: Key Biscayne
Municipal Code: 24
Postal Zip: 33149
Subdivision Number: 24
Multiple Offers Accepted: No
Special Assessment YN: No
Flood Zone: AE
Country: United States
Street Number: 100
Street Name: Cape Florida
Street Suffix: Drive
State Or Province: FL
Postal Code: 33149
Postal Code +4: 2709
Subdivision Name: CAPE FLORIDA SUB SEC 3
Area: 2520
Elementary School: Key Biscayne K-8
Middle Or Junior School: Ponce De Leon
High School: Coral Gables
Parcel Number: 2452050240390
Zoning: 2000
General Property Information
Adjusted Area Main: 7996
Living Area Main: 8240
Accessibility Features YN: Yes
Lot Size Area: 16500
Water Frontage Feet: 270
Senior Community YN: No
Outdoor Living Spaces YN: Yes
Furnished: Negotiable
Stories Total: 3
Pool Private YN: Yes
Property Sub Type: Single Family Residence
Bedrooms Total: 4
Bathrooms Total: 9
Bathrooms Full: 5
Bathrooms Half: 4
Building Area Main: 11006
Year Built: 2007
Garage YN: 1
Attached Garage YN: 1
Garage Spaces: 7
Covered Spaces: 7
Lot Size Acres: 0.38
Waterfront YN: 1
Direction Faces: North
Financial Information
Membership Fee Required YN: No
Tax Annual Amount: 155395
Tax Year: 2025
Tax Legal Description: CAPE FLORIDA SUB SEC 3 PB 79-64 LOT 24 BLK 8 LOT SIZE 100.000 X 165 OR 16778-1239 0495 4 COC 22005-0389 01 2004 4
Office/Member Information
DXORIGMLSID: SEF
Accessibility Features
Accessible Elevator Installed: 1
Dining Area
Breakfast Area: 1
Formal Dining: 1
Kitchen Dining: 1
Exterior Features
Lighting: 1
Outdoor Shower: 1
Flooring
Marble: 1
Wood: 1
Other: 1
Parking Features
Driveway: 1
Garage Door Opener: 1
Golf Cart Garage: 1
Attached: 1
Attached Garage: 1
Garage: 1
Fencing
Fenced: 1
Possession
Close Of Escrow: 1
Sewer
Public Sewer: 1
Special Information
Sold As-Is: 1
Heating
Electric: 1
Sprinkler Description
Auto Sprinkler: 1
Water Access
Ocean Access: 1
Water View
Canal: 1
Window Features
Blinds: 1
Appliances
Dishwasher: 1
Disposal: 1
Dryer: 1
Gas Range: 1
Ice Maker: 1
Microwave: 1
Refrigerator: 1
Washer: 1
Water Purifier: 1
Other: 1
Construction Materials
CBS: 1
Interior Features
Built-in Features: 1
Closet Cabinetry: 1
Elevator: 1
Vaulted Ceiling(s): 1
Walk-In Closet(s): 1
Levels
Three Or More: 1
Listing Terms
Cash: 1
Conventional: 1
Other Equipment
Other: 1
Pool Features
Heated: 1
In Ground: 1
Road Frontage Type
Public Road: 1
Roof
Metal: 1
Security Features
Smoke Detector(s): 1
Water Source
Public: 1
Waterfront Features
Canal Front: 1
Seawall: 1
Water Heater Details
Electric Water Heater: 1
Boat and Dock Features
Lift: 1
Cooling
Electric: 1
Showing Requirements
24 Hour Notice: 1
Appointment Only: 1
Call Listing Agent: 1
Master Bedroom/Bath
2 Master Baths: 1
Bidet: 1
Dual Sinks: 1
Master Bdrm - Upstairs: 1
Separate Shower: 1
Separate Tub: 1
Pool Size Details
Pool Size (WxL): 38x18
Restrictions
No Restrictions: 1
Storm Protection
Impact Glass: Complete
Permanent Generator: Whole House
Outdoor Living Spaces
Porch: 1
Porch Details
Porch - Open: 1
Room Types
Convertible Bedroom: 1
Den: 1
Family Room: 1
Game Room: 1
Other: 1
Section Details
Parcel Number MLX: 0390
Acreage Description
1/4 To Less Than 1/2 Acre Lot: 1
Status Change Information
Major Change Timestamp: 2026-01-06T22:01:55Z
Major Change Type: New Listing
Status Change Date: 2026-01-06
Originating Details
Originating System Key: 424565035
Originating System ID: M00000151
Property Features
Accessibility Features: Accessible Elevator Installed
Dining Area: Breakfast Area; Formal Dining; Kitchen Dining
Exterior Features: Lighting; Outdoor Shower
Flooring: Marble; Wood; Other
Parking Features: Driveway; Garage Door Opener; Golf Cart Garage; Attached; Attached Garage; Garage
Appliances: Dishwasher; Disposal; Dryer; Gas Range; Ice Maker; Microwave; Refrigerator; Washer; Water Purifier; Other
Water Heater Details: Electric Water Heater
Boat and Dock Features: Lift
Construction Materials: CBS
Cooling: Electric
Fencing: Fenced
Heating: Electric
Interior Features: Built-in Features; Closet Cabinetry; Elevator; Vaulted Ceiling(s); Walk-In Closet(s)
Levels: Three Or More
Listing Terms: Cash; Conventional
Other Equipment: Other
Pool Features: Heated; In Ground
Possession: Close Of Escrow
Restrictions: No Restrictions
Road Frontage Type: Public Road
Roof: Metal
Security Features: Smoke Detector(s)
Sewer: Public Sewer
Special Information: Sold As-Is
Sprinkler Description: Auto Sprinkler
Water Access: Ocean Access
Water Source: Public
Water View: Canal
Waterfront Features: Canal Front; Seawall
Window Features: Blinds
Showing Requirements: 24 Hour Notice; Appointment Only; Call Listing Agent
Outdoor Living Spaces: Porch
Porch Details: Porch - Open
Room Types: Convertible Bedroom; Den; Family Room; Game Room; Other
Acreage Description: 1/4 To Less Than 1/2 Acre Lot
Room Information
Room Name
Den
Family Room
Other
Game Room
Convertible Bedroom

IDX
Listing Office: One Sotheby's International Realty

Last Updated: May - 31 - 2026

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.