Single Family Residence
100 Cape Florida Dr
100 Cape Florida Dr, Key Biscayne FL 33149
$19,800,000
4 Beds · 5 Baths · 8,240 SqFt
See estimated monthly costThis listing is courtesy of One Sotheby's International Realty. Lucia Marin
Overview
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.
Facts & features
Interior
- Living area (sq ft)
- 8,240
- Full bathrooms
- 5
- Half bathrooms
- 4
- Furnished
- Furniture For Sale,Furniture Negotiable
- Built-in Features
- Closet Cabinetry
- Elevator
- Vaulted Ceiling(s)
- Walk-In Closet(s)
- Den/Library/Office
- Family Room
- Other
- Recreation Room
Building & exterior
- Year built
- 2007
- Lot size (sq ft)
- 16,500
- Garage spaces
- 7
- Covered spaces
- 7
- Waterfront
- Yes
- Canal
- Ocean Access
- Canal Front
- Seawall
- Lighting
- Outdoor Shower
- Driveway
- Golf Cart Parking
HOA (homeowners association)
- No Restrictions
Taxes
- Annual tax
- $155,395
- Tax year
- 2025
- Parcel number
- 24-52-05-024-0390
Assigned schools
- Elementary
- Keybiscayne
- Middle
- Ponce De Leon
- High
- Coral Gables
Listing
- MLS number
- A11934196
- Property type
- Single Family Residence
- Price per SqFt
- $2,403
- Subdivision
- CAPE FLORIDA SUB SEC 3
- On market since
- Jan 6, 2026
- Days on market
- 151
Estimated monthly cost
$127,919 per month
- Principal & interest (30 yr)
- $100,120
- Property tax
- $12,950
- Insurance (estimated)
- $14,850
An estimate for comparison only — not a loan offer, a quote, or a commitment to lend. Actual taxes, insurance and financing terms will differ.
Location
Nearby schools
- Key Biscayne K-8 Center
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