
MIAMI REALTORS® MLS100 Cape Florida Drive, Key Biscayne, FL 33149
- Beds
- 4
- Baths
- 9
- Sqft
- 8,240
- Home type
- Single Family Residence
- Year built
- 2007
- Lot size
- 16,553 sqft
- Price / sqft
- $2,403
- HOA
- —
- Community
- CAPE FLORIDA SUB SEC 3
Property 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.
Listing activity
- Days on market
- 289
- Listed
- Jan 6, 2026
- MLS listing updated
- May 31, 2026
- Feed last checked
- 13 minutes ago
Listed by Lucia A Marin · One Sotheby's International Realty
Map
Map location is based on MLS-supplied coordinates. Verify the location before relying on it.
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms
- 4
- Bathrooms
- 9
- Bathrooms (decimal)
- 7
- Full bathrooms
- 5
- Half bathrooms
- 4
Rooms & features
- Rooms
- 5
- Interior features
- Built-in Features, Closet Cabinetry, Elevator, Vaulted Ceiling(s), Walk-In Closet(s)
- Flooring
- Marble, Wood, Other
- Appliances
- Electric Water Heater, Dishwasher, Disposal, Dryer, Gas Range, Ice Maker, Microwave, Refrigerator, Washer, Water Purifier, Other
- Furnished
- Negotiable
- Window features
- Blinds
- Other equipment
- Other
Heating & cooling
- Heating
- Electric
- Cooling
- Electric
Property
Parking
- Garage spaces
- 7
- Garage
- Yes
- Covered spaces
- 7
- Parking features
- Attached, Attached Garage, Driveway, Garage, Garage Door Opener, Golf Cart Garage
- Attached garage
- Yes
Exterior
- Stories
- 3
- Building area
- 11,006 sqft
- Patio & porch
- Porch - Open, Porch
- Exterior features
- Lighting, Outdoor Shower
- Fencing
- Fenced
- Pool
- Yes
- Pool features
- Heated, In Ground
- View
- Canal
- Waterfront
- Ocean Access, Canal Front, Seawall
- Waterfront property
- Yes
Lot
- Lot size
- 16,553 sqft
- Lot size (acres)
- 0.38 acres
- Zoning
- 2000
- Road frontage
- Public Road
Construction
Type & style
- Home type
- Single Family Residence
- Year built
- 2007
Materials
- Construction
- CBS
- Roof
- Metal
- Levels
- Three Or More
- Faces
- North
Utilities & green energy
Utilities
- Sewer
- Public Sewer
- Water
- Public
Community & HOA
Community
- Subdivision
- CAPE FLORIDA SUB SEC 3
- MLS area
- 2520
- Security
- Smoke Detector(s)
- 55+ community
- No
Association
- Has association
- No
Lease details
Not reported by the listing source.
Location
Area details
- City
- Key Biscayne
- County
- Miami-Dade
- ZIP code
- 33149
Manufactured home details
Not reported by the listing source.
Financial & listing details
Listing
- MLS number
- A11934196
- Possession
- Close Of Escrow
- Original list price
- $19,800,000
- Parcel number
- 2452050240390
- Annual property tax
- $155,395
- Tax year
- 2025
- Tax legal description
- CAPE FLORIDA SUB SEC 3 PB 79-64 LOT 24 BLK 8 LOT SIZE 100.000 X 165 OR 16778-1239 0495 4 COC 22005-0389 01 2004 4
Additional MLS details
Reported by the listing source
- Association
- No
- Bathrooms Total Decimal
- 7
- Bathrooms Total Integer
- 9
- Building Area Total
- 11006
- Construction Materials
- CBS
- County Or Parish
- Miami-Dade
- Days On Market
- 289
- Direction Faces
- North
- Elementary School
- Key Biscayne K-8
- High School
- Coral Gables
- List Price
- 19800000
- Listing Contract Date
- 2026-01-06
- Living Area
- 8240
- Lot Size Acres
- 0.38
- Lot Size Area
- 16500
- MLSArea Major
- 2520
- Middle Or Junior School
- Ponce De Leon
- Mls Status
- Active
- On Market Date
- 2026-01-06
- Patio And Porch Features
- Porch - Open, Porch
- Photos Count
- 68
- Postal Code
- 33149
- Property Sub Type
- Single Family Residence
- Property Type
- Residential
- Road Frontage Type
- Public Road
- Rooms Total
- 5
- Security Features
- Smoke Detector(s)
- Senior Community
- No
- Standard Status
- Active
- State Or Province
- FL
- Status Change Timestamp
- 2026-01-06T22:01:55Z
- Stories Total
- 3
- Subdivision Name
- CAPE FLORIDA SUB SEC 3
- Water Source
- Public
- Waterfront Features
- Ocean Access, Canal Front, Seawall
- Tax Annual Amount
- 155395
- Bathrooms Full
- 5
- Pool Private
- Yes
- Bedrooms Total
- 4
- Bathrooms Half
- 4
Market value
Price history
| Date | Event | Price |
|---|---|---|
| Jan 6, 2026 | ListedMIAMI REALTORS® MLS | $19,800,000$2,403/sqft |
Public tax history
| Year | Property taxes | Assessment |
|---|---|---|
| 2025 | $155,395 | — |
Payment calculator
- Principal & interest
- $102,738
- Property taxes
- $12,950
- Insurance
- $9,900
- Association dues
- —
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Neighborhood
Area
CAPE FLORIDA SUB SEC 3Key Biscayne · Miami-Dade County · 33149
Climate risk
—No licensed climate-risk source is connected.
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