$19,800,000
100 Cape Florida Drive, Key Biscayne, FL 33149
Cape Florida Sub Sec 3
Beds
4 Beds
Baths
7 Baths
Living Area
8,240 Sq Ft
Lot
0.38 acres
Built
2007
Days Listed
167
Price Per Sq Ft
$2,403/sqft
Listed
Jan 6, 2026
Garage
7 spaces
Property Type
Single Family Residence
Property Overview
This 4-bedroom waterfront single family residence at 100 Cape Florida Drive, Key Biscayne, FL 33149 in the Cape Florida Sub Sec 3 community on 0.38 acres with 8,240 square feet of living area, built in 2007 is listed for $19,800,000. Notable MLS signals include Dock / Boat Access, Ocean Access, Pool.
MLS Public Remarks
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.
Key Biscayne Property Snapshot
Property Type
Residential
Sub Type
Single Family Residence
Stories
3
Total Baths
7
Building Area
11,006 sq ft
Lot Size
16,500 sq ft
Lot Profile
1/4 To Less Than 1/2 Acre Lot
Condition
MLS #
A11934196
Waterfront, Boating & Outdoor
Waterfront
Yes
Waterfront
Ocean Access, Canal Front, Seawall
Dock
Yes
Boat Features
Lift
Private Pool
Yes
Pool Features
Heated, In Ground
View
Canal
Patio / Porch
Porch - Open, Porch
Interior & Construction
Interior Features
Built-in Features, Elevator, Vaulted Ceiling(s), Walk-In Closet(s), Closet Cabinetry
Primary Bedroom
2 Master Baths, Bidet, Dual Sinks, Master Bdrm - Upstairs, Separate Shower, Separate Tub
Rooms
Den, Family Room, Game Room, Convertible Bedroom, Other
Appliances
Electric Water Heater, Dryer, Disposal, Dishwasher, Gas Range, Ice Maker, Microwave, Other, Refrigerator, Water Purifier, Washer
Flooring
Marble, Other, Wood
Construction
CBS
Heating
Electric
Cooling
Electric
Furnished
Negotiable
Impact Glass
Complete
Generator
Whole House
Parking, HOA & Rules
Garage Spaces
7
Parking Features
Driveway, Golf Cart Garage, Garage Door Opener, Garage, Attached Garage, Attached
Restrictions
No Restrictions
Taxes, Utilities & MLS
Annual Taxes
$155,395
Tax Year
2025
Parcel Number
2452050240390
Zoning
2000
County
Miami-Dade
MLS Area
2520
Sewer
Public Sewer
Water Source
Public
Photos
68
Listing courtesy of One Sotheby's International Realty
Listing Agent: Lucia A Marin
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc.
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the BeachesMLS. Real estate listings held by brokerage firms other than Levin Investments, Inc are marked with the IDX logo and detailed information about them includes the name of the listing broker. Data provided is deemed reliable but is not guaranteed. All information is subject to change and should be independently verified.
Similar Listings
Nearby matches by subdivision or price tier.
$14,990,000
161 Cape Florida Drive, Key Biscayne, FL 33149
Cape Florida Sub Sec 3
Best-priced waterfront residence on Key Biscayne, offering an exceptional 100 feet of water frontage and a true boater's paradise. Tucked away on one of Paradise Island's most private and exclusive streets, this extraordinary residence is where contemporary design meets the serenity and exclusivity of life on the water.Thoughtfully and completely remodeled, including a brand-new roof, the home is bathed in natural light, enhanced by soaring ceilings, and showcases a sophisticated open-concept floor plan designed for both effortless everyday living and exceptional entertaining. Expansive social spaces flow seamlessly to a spectacular outdoor oasis featuring a resort-style pool, generous sun-drenched terraces, and a fully equipped summer kitchen…creating the perfect backdrop for unforgettable gatherings. Designed with both luxury and versatility in mind, the residence offers four spacious ensuite bedrooms, four full bathrooms, a powder room, and a cabana bath. A private office and a dedicated gym provide exceptional flexibility and can easily be transformed into a fifth bedroom, guest suite, media room, or additional living space to suit your family's lifestyle. Situated on a wonderful 14,500 SF lot, this remarkable property offers an extraordinary sense of privacy. Modern, refined, and impeccably appointed, this is more than just a home…it is a private waterfront sanctuary where timeless architecture, elegant interiors, and the beauty of island living come together as one.
$14,590,000
161 Cape Florida Drive, Key Biscayne, FL 33149
Cape Florida Sub Sec 3
MAJOR PRICE IMPROVEMENT!! Experience luxury living at its finest in this stunning Key Biscayne waterfront home!. Recently renovated to the highest standard, no expense was spared in creating this masterpiece with new bedrooms, bathrooms, flooring, plumbing, electrical, outdoor deck, kitchen, and appliances. Enjoy the spacious, contemporary design with a private oasis and breathtaking canal views. Natural light streams through soaring ceilings and floor-to-ceiling sliding glass doors, while custom lighting adds a touch of sophistication. The home features 4 generous en-suite bedrooms, a gym (convertible to a 5th bedroom), a gorgeous home theater, powder room, cabana bath, and an outdoor summer kitchen with covered lounge space and boat lift. Additional conveniences include 2 service bedrooms!