$19,800,000

100 Cape Florida Dr Key Biscayne, FL 33149

Estimated payment $116,484/month

Total Views 696
4 Beds
6 Baths
8,240 Sq Ft
$2,403 Price per Sq Ft

Highlights

  • Hot Property
  • Property has ocean access
  • Heated In Ground Pool
  • Key Biscayne K-8 Center Rated A-
  • Boat Lift
  • 16,500 Sq Ft lot

About This Home

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 7,996 adj sqft of interior 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 Agent

Lucia Marin

One Sotheby's International Realty License #3300654 Listed on: 01/06/2026

One Sotheby's International Realty

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $155,395

Year Built

  • Built in 2007

Lot Details

  • 0.38 Acre Lot
  • 270 Ft Wide Lot
  • Home fronts a canal
  • North Facing Home
  • Fenced
  • Property is zoned 2000

Parking

  • 7 Car Attached Garage
  • Automatic Garage Door Opener
  • Driveway
  • Open Parking
  • Golf Cart Parking

Home Design

  • Metal Roof
  • Concrete Block And Stucco Construction

Interior Spaces

  • 8,240 Sq Ft Home
  • Furniture for Sale
  • Furniture Can Be Negotiated
  • Built-In Features
  • Vaulted Ceiling
  • Blinds
  • Family Room
  • Formal Dining Room
  • Den
  • Recreation Room
  • Canal Views

Kitchen

  • Breakfast Area or Nook
  • Butlers Pantry
  • Gas Range
  • Microwave
  • Ice Maker
  • Dishwasher
  • Viking Appliances
  • Disposal

Flooring

  • Wood
  • Marble

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Primary Bedroom Upstairs
  • Closet Cabinetry
  • Walk-In Closet
  • Two Primary Bathrooms
  • Bidet
  • Dual Sinks
  • Separate Shower in Primary Bathroom
  • Bathtub

Laundry

  • Dryer
  • Washer

Home Security

  • Complete Impact Glass
  • High Impact Door
  • Fire and Smoke Detector

Accessible Home Design

  • Accessible Elevator Installed

Pool

  • Heated In Ground Pool
  • Outdoor Shower

Outdoor Features

  • Property has ocean access
  • Seawall
  • Boat Lift
  • Exterior Lighting
  • Porch

Schools

  • Keybiscayne Elementary School
  • Ponce De Leon Middle School
  • Coral Gables High School

Utilities

  • Cooling Available
  • Heating Available
  • Whole House Permanent Generator
  • Electric Water Heater
  • Water Purifier

Community Details

  • No Home Owners Association
  • Cape Florida Sub Sec 3 Subdivision

Listing and Financial Details

  • Assessor Parcel Number 24-52-05-024-0390

Home Details

Home Type

Single Family

Est. Annual Taxes

$155,395

Year Built

Built in 2007

Lot Details

0

Parking

7

Listing Details

  • Property Type: Residential
  • Year Built: 2007
  • Property Sub Type: Single Family Residence
  • Architectural Style: Detached, Three Or More Stories
  • Garage Yn: Yes
  • Horses: No
  • Inclusions: Boatlift
  • New Construction: No
  • Structure Type: House
  • Subdivision Name: CAPE FLORIDA SUB SEC 3
  • Year Built Details: Effective Year Built
  • MIAMIRE_PoolYN: Yes
  • MIAMIRE_MembershipPurchRqdYN: No
  • CurrentPrice: 19800000
  • InternetRemarks: Elegant island-coastal estate with 270’ of L-shaped waterfront facing Bill Baggs State Park is a boater’s dream offering privacy and tranquility.
  • ShowingTimeFlag: No
  • Special Features: VirtualTour

Interior Features

  • Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Other Equipment/Appliances, Water Purifier, Gas Range, Refrigerator, Washer
  • Interior Amenities: Built-in Features, Closet Cabinetry, Elevator, Vaulted Ceiling(s), Walk-In Closet(s), Den/Library/Office, Family Room, Other, Recreation Room
  • Spa Yn: No
  • Accessibility Features: Accessible Elevator Installed
  • Full Bathrooms: 4
  • Half Bathrooms: 2
  • Total Bedrooms: 4
  • Door Features: High Impact Doors
  • Flooring: Marble, Other, Wood
  • Furnished: Furniture For Sale, Furniture Negotiable
  • Living Area: 8240
  • Other Equipment: Whole House Permanent Generator, Automatic Garage Door Opener, Elevator
  • Window Features: Complete Impact Glass, Blinds, Impact Glass
  • Bedroom Features: Primary Bath Shower, Primary Bath Tub, Primary Bedroom Upstairs
  • Dining Room Features: Breakfast Area, Formal Dining, Kitchen Dining
  • Living Room Features: Den/Library/Office, Family Room, Other, Recreation Room
  • Master Bathroom Features: 2 Primary Bathrooms, Bidet, Dual Sinks, Separate Tub & Shower

Exterior Features

  • Roof: Metal Roof
  • View: Canal
  • Exterior Features: Lighting, Outdoor Shower
  • Construction Type: CBS Construction
  • Direction Faces: North
  • Fencing: Fenced
  • Lot Features: 1/4 To Less Than 1/2 Acre Lot
  • Patio And Porch Features: Open Porch
  • Pool Features: In Ground, Heated
  • Pool Private: No
  • View: Yes
  • Waterfront Features: Ocean Access, Canal Front, Seawall
  • Waterfront: Yes

Garage/Parking

  • Attached Garage: Yes
  • Park Building Name: CAPE FLORIDA SUB SEC 3
  • Covered Parking Spaces: 7
  • Garage Spaces: 7
  • Open Parking: Yes
  • Parking Features: Driveway, Golf Cart Parking

Utilities

  • Sewer: Public Sewer
  • Water Source: Municipal Water
  • Cooling: Electric
  • Cooling Y N: Yes
  • Heating: Electric
  • Heating Yn: Yes
  • Security: Smoke Detector

Condo/Co-op/Association

  • Association: No
  • Community Features: Public Road

Association/Amenities

  • MIAMIRE_TypeofAssociation: None

Schools

  • Elementary School: Keybiscayne
  • High School: Coral Gables
  • Middle Or Junior School: Ponce De Leon

Lot Info

  • Parcel Number: 24-52-05-024-0390
  • Lot Size Sq Ft: 16500
  • Zoning: 2000

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 155395

Map

Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $152,027 $9,922,401 -- --
2024 $149,996 $9,642,761 -- --
2023 $149,996 $9,361,904 $0 $0
2022 $145,014 $9,089,228 $0 $0
2021 $97,024 $5,826,935 $4,042,500 $1,784,435
2020 $96,622 $5,847,444 $4,042,500 $1,804,944
2019 $97,195 $5,867,954 $4,042,500 $1,825,454
2018 $98,602 $6,152,465 $4,306,500 $1,845,965
2017 $99,800 $6,172,974 $0 $0
2016 $110,945 $6,704,985 $0 $0
2015 $74,274 $4,429,766 $0 $0
2014 $75,408 $4,394,610 $0 $0
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
01/06/2026 01/06/26 For Sale $19,800,000 +80.0% $2,403 / Sq Ft
05/27/2021 05/27/21 Sold $11,000,000 -8.3% $1,335 / Sq Ft View Prior Sale
05/24/2021 05/24/21 Pending -- -- --
05/24/2021 05/24/21 For Sale $12,000,000 +9.1% $1,456 / Sq Ft
04/26/2021 04/26/21 Off Market $11,000,000 -- --
01/11/2021 01/11/21 For Sale $12,000,000 +37.9% $1,456 / Sq Ft
02/22/2016 02/22/16 Sold $8,700,000 -13.0% $1,088 / Sq Ft View Prior Sale
02/02/2016 02/02/16 Pending -- -- --
06/19/2015 06/19/15 For Sale $9,997,000 +14.9% $1,250 / Sq Ft
06/18/2015 06/18/15 Off Market $8,700,000 -- --
03/05/2015 03/05/15 Price Changed $9,997,000 -8.0% $1,250 / Sq Ft
02/04/2015 02/04/15 Price Changed $10,870,000 -9.2% $1,359 / Sq Ft
04/13/2014 04/13/14 Price Changed $11,970,000 -7.7% $1,497 / Sq Ft
10/01/2013 10/01/13 For Sale $12,970,000 -- $1,622 / Sq Ft
Source: MIAMI REALTORS® MLS

Purchase History

Date Type Sale Price Title Company
Warranty Deed $11,000,000 Attorney
Warranty Deed -- Attorney
Deed -- --
Warranty Deed $8,700,000 Attorney
Interfamily Deed Transfer -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $830,000 No Value Available
Previous Owner -- No Value Available
Source: Public Records

Source: MIAMI REALTORS® MLS

MLS Number: A11934196

MIAMI REALTORS® MLS

APN: 24-5205-024-0390