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575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2026 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.LISTING DATA REFRESHED ON FEB 19 2026 AT 5:58 AM.

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100 Cape Florida Dr

key biscayne, FL 33149

$19,800,000

  • 4 BR
    5 BA, 4 HALF BA
    APPROX. 8,240 SF

INTERESTED? LET'S CONNECT

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

8,240 Sq Ft

0.38 Private Acres Lot Size

Single Family Home

$155,395 Annual Tax

Built in 2007

MLS/Listing ID A11934196

CAPE FLORIDA SUB SEC 3

Amenities & Features

Fenced

Lighting

Outdoor Shower

Cooling - Electric

Style - Detached

Style - Multi Level

Dishwasher

Complete Impact Glass

Metal

Open Porch

Parking - Golf Cart Parking

Recreation Room

Family Room

Den/Library/Office

Furniture Negotiable

Furniture For Sale

High Impact Doors

Construction - CBS

Community - Public Road

Other Equipment/Appliances

Blinds

Impact Glass

Canal Front

Ocean Access

Seawall

Canal View

Pool - Heated

Pool - Inground

Parking - Driveway

Built-in Features

Disposal

Dryer

Electric Water Heater

Gas Range

Ice Maker

Microwave

Refrigerator

Washer

Water Purifier

Accessible Elevator Installed

Closet Cabinetry

Elevator

Vaulted Ceilings

Walk-in Closets

Heating - Electric

Marble

Natural Wood

estimate my mortgage

TOTAL MONTHLY COST

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  • PRINCIPAL & INTEREST

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  • PROPERTY TAXES

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  • COMMON CHARGES

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HOME PRICE
DOWN PAYMENT
term
INTEREST

Interested in 100 Cape Florida Dr?