Mansion
$19,800,000
100 Cape Florida Dr, Key Biscayne FL 33149 – Residential
Cape Florida Dr
- 4 beds
- 7 baths
- 8,240 sqft
6
Beds
6.5
Baths
6,208
SQUARE FEET
Single Family Residence
Type
2018
Built
Listing courtesy of
Cervera Real Estate Inc.
Francoise Teixier
MLS® #A12009875
Listing information last updated April 30, 2026
MiamiCityRealty.com is an agent's best friend. We proudly co-broke and partner with Cervera Real Estate Inc. — and every agent and broker in Miami — to get the deal done.
Overview
This single family residence in Key Biscayne has 6 bedrooms and 6.5 bathrooms across 6,208 square feet, and is listed for sale at $19,950,000 (about $3,214 per square foot). Built in 2018.
Embodying a true resort lifestyle, this rare Key Biscayne waterfront residence is defined by its extra-long, 134 ft water frontage and its elegant private ipe dock with direct canal-to-ocean access. The contemporary home, extensively rebuilt in 2018, is move-in ready, featuring 6 bedrooms, refined finishes, and tailored wood floors throughout. Outdoor living unfolds effortlessly with a sleek pool and spa and inviting spaces for intimate lounging, open-air dining and entertaining. Minutes from golf, tennis, padel, a protected state park and beaches, and within easy reach of Brickell, Coconut Grove, and Miami Airport. Nothing to add. Everything to enjoy. A MUST SEE.
Listing history
Listed for sale
Apr 30, 2026 · MIAMI MLS
$19,950,000
Days on market
as of today
82 days
Building & financials
FROM MIAMI MLSThe carrying-cost and structural facts that close or kill a Miami deal — straight from the listing feed.
Annual property tax (2025)
$82,062
Association type
None
Waterfront
Ocean Access, Canal Front, No Fixed Bridges, Seawall
Pets
Allowed (verify restrictions)
FEMA flood zone
AE
Dues, taxes, and association data per MIAMI MLS and public records; flood zone from FEMA NFHL. Verify with the HOA, county, and your insurer during due diligence.
Property details
MLS #A12009875
Price$19,950,000
Size6,208 Square Feet
Bedrooms6
Bathrooms6.5
Garage2
Year built2018
TypeSingle Family Residence
StatusFor Sale
Price / Square Feet$3,214
Flood zoneAE
Features & amenities
Atrium
Barbeque
Built-In Grill
Closet Cabinetry
Cooking Island
Dishwasher
Electric Range
Electric Water Heater
Entrance Foyer
Family Room
First Floor Entry
Free-Standing Freezer
Fruit Trees
Gas Range
Great Room
Has a View
Has Cooling System
Has Garage
Has Heating System
Has Waterfront
Lighting
Microwave
Open Parking
Refrigerator
Self Cleaning Oven
Skylight
Spa
Storage
Utility Room/Laundry
Volume Ceilings
Walk-In Closet(s)
Wall Oven
Washer
Location
120 Knollwood Dr, Key Biscayne FL 33149
Estimate your payment
$
Est. monthly payment
—
per month
Principal & interest—
Property tax (est.)—
Down (20%)—
Estimate only — not a Loan Estimate, pre-approval, or commitment. Taxes, insurance & HOA vary. Confirm with a licensed lender.
Questions, answered
Ask about this home
Questions on price, building, or financing? Send a note — we reply fast.
More like this
Other homes near Key Biscayne
Mansion
Mansion
Mansion
Mansion
Mansion
$10,500,000
610 Harbor Cir, Key Biscayne FL 33149 – Residential
Harbor Cir
- 6 beds
- 7 baths
- 5,216 sqft
Mansion
$19,950,000
120 Knollwood Dr, Key Biscayne FL 33149 – Residential
Knollwood Dr
- 6 beds
- 6.5 baths
- 6,208 sqft
Thinking of selling?
Own a home in Key Biscayne?
Get a no-obligation MCR estimate and see how your block has trended this year.
What's my home worth →Own a rental?
List, screen, and lease with MCR.
Applicant screening, leases, and rent collection — managed end to end by a Miami brokerage.
List your rental →Listing data © MIAMI MLS · IDX information deemed reliable but not guaranteed · 82 days on market.
We do not advertise a “free” buyer’s agent; buyer-representation compensation is disclosed in writing. Bitcoin pricing is indicative and updates with the market — not financial, tax, or legal advice. Buyer to independently verify all measurements, assessments, and flood & insurance facts.