$19,800,000
 $106,291 est/mo Sourced by Back At You

100 Cape Florida Drive,Key Biscayne, FL 33149

Key Biscayne, FL 33149

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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

MLS #A11934196
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2007
Days On Site279
Listing Provided ByOne Sotheby's International Realty | Lucia A Marin

Features

Bed(s)4
Bath(s) 9 Total
SQ Feet8,240
Garage7
PoolYes
Story(s)3
Zoning2000
Acreage0.38
Water FrontYes
Property ViewYes

Exterior

Lot FeaturesQuarter To Half Acre Lot, Sprinklers Automatic

Parking

Garage Yes / NoYes
Parking FeaturesAttached, Driveway, Garage, Golf Cart Garage, Garage Door Opener

Taxes

Tax Annual Amount155395

Area Information

StateFL
CountyMiami Dade
CityKey Biscayne
Zip Code33149
Area2520
Community NameCAPE FLORIDA SUB SEC 3
Listing VS Median (in CAPE FLORIDA SUB SEC 3)
Price:
$19,800,000
low | high
Med:
$15,495,000
71.742424242424% of Average
sqft:
8,240
low | high
Med:
6,882
66.480582524272% of Average
$ / sqft:
$2,403
low | high
Med:
$2,249
56.398777563056% of Average
On site:
279
low | high
Med:
52.5
100% of Average
Sourced by Back At You

Market Activity 33149

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Learn More About This Property

StateFL
CountyMiami Dade
CityKey Biscayne
Zip Code33149
Area2520
Community NameCAPE FLORIDA SUB SEC 3
Listing VS Median (in CAPE FLORIDA SUB SEC 3)
Price:
$19,800,000
low | high
Med:
$15,495,000
71.742424242424% of Average
sqft:
8,240
low | high
Med:
6,882
66.480582524272% of Average
$ / sqft:
$2,403
low | high
Med:
$2,249
56.398777563056% of Average
On site:
279
low | high
Med:
52.5
100% of Average
Sourced by Back At You
Nearby Listings (Within 1/10 mile)
Price: $14.85M - $24.75M
sqft: 6,000 - 10,000
Nearby Listings Property ImageNearby Listings Details
131 Cape Florida Drive Property Photo 1
$16,500,000
131 Cape Florida Drive
Key Biscayne, FL 33149
Listing Updated: September 28, 2026 at 5:53:57 PM PDT