100 Cape Florida Dr, Key Biscayne FL 33149

House For Sale

$19,800,000

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ETH: 11,340.20618557

149 days

Waterfront

For Sale

House

4 bds •

5 ba •

8,240 sqft

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.

Location

Florida • Key Biscayne • 33149 • House • For Sale • Waterfront

Details

Type:

Residential

Parking:

Driveway / Golf Cart Parking

Year Built:

2007

Lot:

16500 Square Feet

Heating:

Electric

Price/sqft:

$2,403

Cooling:

Electric

HOA:

No Data

Type:

Residential

Parking:

Driveway / Golf Cart Parking

Year Built:

2007

Lot:

16500 Square Feet

Heating:

Electric

Price/sqft:

$2,403

Cooling:

Electric

HOA:

No Data

Private inquiry

Talk to the advisor on this listing.

Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

Valuation

Recent sales nearby

30 public-records sales within 0.5 mi

Median actual sale: $2.1M

Not enough MLS comparables for a model estimate on this property. Public-records data shown instead.

Highlights

Annual tax

$155,395

2025

Pool

In Ground

View

Canal

Waterfront

Ocean Access, Canal Front

Garage

7 car garage

Furnished

Furniture For Sale,Furniture Negotiable

All facts and features

Flooring

• Marble

• Other

• Wood

Heating

• Electric

Cooling

• Electric

Appliances

• Dishwasher

• Disposal

• Dryer

• Electric Water Heater

• Ice Maker

• Microwave

• Other Equipment/Appliances

• Water Purifier

• Gas Range

• Refrigerator

• Washer

Other interior features

• Built-in Features

• Closet Cabinetry

• Elevator

• Vaulted Ceiling(s)

• Walk-In Closet(s)

• Den/Library/Office

• Family Room

• Other

• Recreation Room

Bedrooms and bathrooms

• Bedrooms: 4

• Bathrooms: 4

• Full bathrooms: 5
Parking

• Driveway

• Golf Cart Parking

Property

• Exterior Features: Lighting / Outdoor Shower

Lot

• Lot: 16500 Square Feet

Other Property Information

• Parcel Number: 24-52-05-024-0390

• Zoning: 2000
Type and style

• Property Type: Residential

• Property Sub Type: Single Family Residence
Other financial information

• Annual tax amount: $155,395
Source details

• MLS ID: A11934196

Other facts

• Construction Materials: CBS Construction

• Lot Features: 1/4 To Less Than 1/2 Acre Lot

• Patio And Porch Features: Open Porch

• Pool Features: In Ground / Heated

• Window Features: Complete Impact Glass / Blinds / Impact Glass

• Direction Faces: North

• Architectural Style: Detached / Three Or More Stories

• Waterfront: Yes

• Garage Spaces: 7

• Attached Garage: Yes

• Garage: Yes

• Living Area: 8240

• Water Source: Municipal Water

• Subdivision Name: CAPE FLORIDA SUB SEC 3

Private inquiry

Talk to the advisor on this listing.

Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

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Market around this address

Live counts in the same area.

The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: One Sotheby's International Realty

100 Cape Florida Dr, Key Biscayne FL 33149

Overview

Location

Details

Valuation

Highlights

Interior details

Property details

Construction details

HOA and Financial Details

Other

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