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.
Property Details
Price:
$26,000,000
MLS #:
A11921513
Status:
Active
Beds:
3
Baths:
5
Address:
5 Harbor Pt
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
MATHESON ESTATES
Neighborhood:
mathesonestates
City:
Key Biscayne
Listed Date:
Nov 26, 2025
State:
FL
Finished Sq Ft:
10,926
Total Sq Ft:
10,926
ZIP:
33149
Year Built:
1954
Schools
Elementary School:
Keybiscayne
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Dishwasher, Disposal, Dryer, Electric Water Heater, Electric Range, Refrigerator, Washer
Bathrooms
4 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air, Electric
Flooring
Ceramic Floor, Marble
Heating
Central, Electric
Exterior
Architectural Style
Attached, Two Story
Community Features
None
Construction Materials
C B S Construction
Exterior Features
Open Balcony, Room For Pool
Parking Features
Circular Driveway, Driveway, Paver Block, No Rv/ Boats, No Trucks/ Trailers
Roof
Barrel Roof, Flat Roof With Facade Front
Security Features
Smoke Detector
Financial
Tax Year
2024
Taxes
$59,191
Map
Contact Us
Mortgage Calculator
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