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100 Cape Florida Drive, Key Biscayne, FL 33149

$19,800,000
Property Type: Residential Bedrooms: 4 Baths: 9 Square Footage: 11,006 Status: Active
Current Price: $19,800,000 List Date: 1/06/2026 Last Modified: 5/31/2026

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.

More Information MLS# A11934196

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

Den Family Room Other Game Room Convertible Bedroom
Listing Office: One Sotheby's International Realty
Last Updated: May - 31 - 2026
100 Cape Florida Drive, Key Biscayne, FL 33149- MLS# A11934196
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