5 Harbor Point, Key Biscayne, FL 33149

$23,500,000
3
BD
6
BA
10,926
SqFt

Show Photos

Verify your account to unlock exclusive photos, mortgage tools, and more.

Sold Price
$23,500,000
List Price
$26,000,000
Days on Market
163
Closing Date
Jul 06, 2026
MLS#
A11921513
Bedrooms
3
Full Bathrooms
4
Half Bathrooms
2
Sq. Ft
10,926
Subtype
Single Family Residence
County
Miami-Dade
Subdivision
Matheson Estates
Year Built
1954

Property Description

A once-in-a-generation opportunity on Key Biscayne’s only private waterfront road, this extraordinary estate spans 28,800 square feet with 120 feet of pristine water frontage, a secluded sandy beach, and a private dock framing panoramic views of the Miami skyline. Offering 10,926 square feet of living space, the property delivers exceptional privacy alongside a striking contemporary design recognized as part of the esteemed Rosa de la Cruz Collection. Soaring 20-foot ceilings, sculptural architectural lines, and expansive, light-filled interiors create a dramatic backdrop for art, entertaining, or a visionary reimagining tailored to your lifestyle. A truly rare canvas in an irreplaceable location, with architectural plans available to transform it into the most exceptional residence in Key Biscayne.

Additional Information

Pets Allowed
Pet Restrictions, Yes
Construction
Block
Cooling
Central Air, Electric
Flooring
Ceramic Tile, Marble
Heating
Central, Electric
Lot Description
Sprinklers Automatic
Restrict
NoTruck, NoTrailerParking
Roof
Barrel, Flat
Security
Smoke Detector(s)
Taxes
$59,191
View
Bay, Beach, Garden
Amenities
None
Waterfront
Beach Access, Bayfront, Deeded Access, No Fixed Bridges, Ocean Front
Stories
2
Acres
0.66
Price Per Sqft
$2,150
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables

Mortgage Calculator

Amount of Loan
Annual Interest Rate
%
Term of Loan
Years

Does not include any taxes or fees.
Please consult a financial professional.
Calculator source: Real Geeks

Listing courtesy of BHHS EWM Realty. Contact:

Selling Office: BHHS EWM Realty.

All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved.


Agent: Giulietta Ulloa | Email: giu@giuliettaulloa.com