100 Cape Florida Dr

Key Biscayne, FL 33149

100 Cape Florida Dr

Key Biscayne, FL 33149

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.

Location

Listing Courtesy of One Sotheby's International Realty

Property Information

General Information
    General Information
  • For Lease: No
  • Pet Restrictions : Yes
  • County Or Parish : Miami-Dade
  • Zip Code : 33149
  • City : Key Biscayne
  • List Price : $19,800,000
    Maintenance / Tax Information
  • Tax Amount : $155,395
  • Tax Year : 2025
  • Membership Required : No
    Building Information
  • Property Type : Residential
  • Subdivision : CAPE FLORIDA SUB SEC 3
    School Information
  • Elementary School : Keybiscayne
  • Middle School : Ponce De Leon
  • Senior High School : Coral Gables
Virtual Tour / Features / Utilities
    Interior
  • Room Count : 0
  • Equipment Appliances : Dryer, Dishwasher, Electric Water Heater, Disposal, Gas Range, Ice Maker, Microwave, Other, Refrigerator, Water Purifier, Washer
  • Floor Description : Hardwood,Marble,Other,Wood
  • Interior Features : Bidet, Built In Features, Breakfast Area, Convertible Bedroom, Closet Cabinetry, Dining Area, Separate Formal Dining Room, Dual Sinks, Kitchen Dining Combo, Separate Shower, Upper Level Primary, Vaulted Ceilings, Walk In Closets, Elevator
  • Beds Total : 4
  • Num of Full Baths : 5
  • Num of Half Baths : 4.0
  • Furnished : Negotiable
  • Spa : No
    Exterior
  • Exterior Features : Fence, Lighting, Outdoor Shower, Porch, Security High Impact Doors
  • Construction Type : Block
  • Design : Detached
  • Front Exposure : North
  • Pool : Yes
  • Pool Description : Heated, InGround, Pool
  • Roof Description : Metal
  • Windows Treatment : Blinds, ImpactGlass
  • Security : SmokeDetectors
    Waterfront
  • Waterfront Frontage : 270
  • Waterfront Description : CanalFront,OceanAccess,Seawall
    Parking
  • Parking Description : Attached, Driveway, Garage, GolfCartGarage, GarageDoorOpener
    Utilities
  • Cooling Description : Electric
  • Heating Description : Electric
  • Sewer Description : PublicSewer
Property / Lot Information
    Building Information
  • Parcel Number Free Text: 24-52-05-024-0390
  • Zoning Information: 2000
  • Num Garage Spaces: 7
    Lot Information
  • Lot Sq Footage : 16,500
Request Details

100 Cape Florida Dr is a waterfront home for sale in Key Biscayne, FL 33149. This property was listed for sale on Jan 06, 2026 by One Sotheby's International Realty for $19,800,000. Located in CAPE FLORIDA SUB SEC 3 is a 4-bed, 5-bath, 8,240 ft² / 766 m² sqft home built in 2007.

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The data provided by Miami Association of REALTORS® MLS comes from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026 Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All data provided is deemed reliable but is not guaranteed accurate, and should be independently verified.

Miami Association of Realtors MLS data last updated on Oct 30, 2026.

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