$26,000,000

5 Harbor Point Key Biscayne, FL 33149

Estimated payment $141,832/month

3 Beds
6 Baths
10,926 Sq Ft
$2,380 Price per Sq Ft

Highlights

  • Ocean Front
  • Private Dock
  • Bay View
  • Key Biscayne K-8 Center Rated A-
  • Beach Access
  • 28,800 Sq Ft lot

About This Home

A rare offering on Key Biscayne’s only private road, this expansive 28,800 sq. ft. waterfront estate captures mesmerizing Miami skyline views from its secluded beach and private dock. One of the few properties of its kind, it combines unmatched privacy with a dramatic contemporary design celebrated as part of the Rosa de la Cruz Collection. Towering 20-ft ceilings, sculptural lines, and vast, light-filled spaces create a breathtaking backdrop for art, entertaining, or reimagining the home to your personal vision. A truly exceptional canvas in an irreplaceable location.

Listing Agent

Giulietta Ulloa

BHHS EWM Realty License #0658811 Listed on: 11/26/2025

BHHS EWM Realty

Co-Listing Agent

Jennifer Perez

BHHS EWM Realty License #3302187

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $59,191

Year Built

  • Built in 1954

Lot Details

  • 0.66 Acre Lot
  • Ocean Front
  • Property Fronts a Bay or Harbor
  • Southwest Facing Home
  • Property is zoned 2000

Property Views

  • Bay
  • Garden

Home Design

  • Barrel Roof Shape
  • Flat Roof with Façade front
  • Concrete Block And Stucco Construction

Interior Spaces

  • 10,926 Sq Ft Home
  • 2-Story Property
  • Built-In Features
  • Vaulted Ceiling
  • Electric Shutters
  • Bay Window
  • Entrance Foyer
  • Formal Dining Room
  • Den

Kitchen

  • Breakfast Area or Nook
  • Eat-In Kitchen
  • Electric Range
  • Dishwasher
  • Disposal

Flooring

  • Marble
  • Ceramic Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Primary Bedroom on Main
  • Maid or Guest Quarters
  • Soaking Tub and Separate Shower in Primary Bathroom

Laundry

  • Dryer
  • Washer

Home Security

  • Partial Panel Shutters or Awnings
  • High Impact Windows
  • High Impact Door
  • Fire and Smoke Detector

Parking

  • 1 Carport Space
  • Circular Driveway
  • Paver Block
  • Open Parking

Outdoor Features

  • Room in yard for a pool
  • Beach Access
  • No Fixed Bridges
  • Unrestricted saltwater access
  • Private Dock
  • Balcony

Schools

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

Utilities

  • Central Heating and Cooling System
  • Electric Water Heater

Community Details

  • No Home Owners Association
  • Matheson Estates Subdivision
  • The community has rules related to no recreational vehicles or boats, no trucks or trailers

Listing and Financial Details

  • Assessor Parcel Number 24-42-32-002-0250

Home Details

Home Type

Single Family

Est. Annual Taxes

$59,191

Year Built

Built in 1954

Lot Details

0

Listing Details

  • Property Type: Residential
  • Year Built: 1954
  • Property Sub Type: Single Family Residence
  • Architectural Style: Attached, Two Story
  • Co List Office Mls Id: EWM 08
  • Co List Office Phone: 305-361-5600
  • Road Frontage Type: Bay
  • Garage Yn: No
  • Horses: No
  • Inclusions: Deeded Beach Access,Private Dock,Unrestricted Salt Water Access, Beach
  • New Construction: No
  • Structure Type: House
  • Subdivision Name: MATHESON ESTATES
  • Year Built Details: Resale
  • MIAMIRE_PoolYN: No
  • MIAMIRE_PetsAllowedYN: Yes
  • MIAMIRE_MembershipPurchRqdYN: No
  • CurrentPrice: 26000000
  • InternetRemarks: Harbor Point, onyl private road in Key Biscayne, 28,800 sq.ft. lot. Amazing views of Miami skyline. Private road, secluded beach, and a private dock.
  • ShowingTimeFlag: Yes
  • Special Features: VirtualTour

Interior Features

  • Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Electric Range, Refrigerator, Washer
  • Interior Amenities: First Floor Entry, Built-in Features, Entrance Foyer, Vaulted Ceiling(s), Volume Ceilings, Den/Library/Office, Maid/In-Law Quarters
  • Full Bathrooms: 4
  • Half Bathrooms: 2
  • Total Bedrooms: 3
  • Door Features: High Impact Doors
  • Entry Location: Foyer
  • Flooring: Ceramic Floor, Marble
  • Living Area: 10926
  • Window Features: Partial Impact Glass, Partial Panel Shutters/Awnings, Partial RollDown Shutters, Electric Shutters, Hurricane Shutters, Bay Window(s), High Impact Windows
  • Bedroom Features: Entry Level, Primary Bedroom Ground Level
  • Dining Room Features: Breakfast Area, Eat-In Kitchen, Formal Dining
  • Living Room Features: Den/Library/Office, Maid/In-Law Quarters
  • Master Bathroom Features: Combination Tub & Shower, Shower Only, Separate Tub & Shower, Tub Only

Exterior Features

  • Roof: Barrel Roof, Flat Roof With Facade Front
  • View: Bay, Garden
  • Exterior Features: Open Balcony, Room For Pool
  • Construction Type: CBS Construction
  • Direction Faces: Southwest
  • Lot Features: 1/2 To Less Than 3/4 Acre Lot
  • Patio And Porch Features: Open Balcony
  • Pool Private: No
  • View: Yes
  • Waterfront Features: WF/Ocean Access, No Fixed Bridges, Ocean Front
  • Waterfront: Yes

Garage/Parking

  • Park Building Name: MATHESON ESTATES
  • Carport Spaces: 1
  • Covered Parking Spaces: 1
  • Open Parking: Yes
  • Parking Features: Circular Driveway, Driveway, Paver Block, No Rv/Boats, No Trucks/Trailers

Utilities

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

Condo/Co-op/Association

  • Association: No
  • Community Features: None

Association/Amenities

  • MIAMIRE_TypeofAssociation: None

Schools

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

Lot Info

  • Parcel Number: 24-42-32-002-0250
  • Lot Size Sq Ft: 28800
  • Zoning: 2000

Rental Info

  • Pets Allowed: Restrictions Or Possible Restrictions

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 59191

Map

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
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

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
11/26/2025 11/26/25 For Sale $26,000,000 +10.6% $2,380 / Sq Ft
10/09/2025 10/09/25 Sold $23,500,000 -9.6% $2,151 / Sq Ft View Prior Sale
07/04/2025 07/04/25 Pending -- -- --
04/01/2025 04/01/25 For Sale $26,000,000 -- $2,380 / Sq Ft
Source: MIAMI REALTORS® MLS

Source: MIAMI REALTORS® MLS

MLS Number: A11921513

MIAMI REALTORS® MLS

APN: 24-4232-002-0250