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5 Harbor Pt

Key Biscayne, FL 33149
  • $26,000,000
  • STATUS: Pending
  • ON SITE: 170 Days
  • MLS #: A11921513
Pending
UPDATED: 32 min ago
$26,000,000
  • 3
    BEDS
  • 0.66
    ACRES
  • 4
    BATHS
  • 2
    1/2 BATHS
  • 10,926
    SQFT
  • $2,380
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1954
County:

School Information

Elementary School:
Middle School:
High School:

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.

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Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS’s in the Southeast Florida Regional Multiple Listing Service cooperative agreement, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. Data last updated 2026-05-16T15:51:43.187.
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5 Harbor Pt Key Biscayne, FL 33149

  • Price: $26,000,000
  • Status: Pending
  • On Site: 170 Days
  • Updated: 32 min ago
  • MLS #: A11921513
3
Beds
4
Baths
2
½ Baths
0.66
Acres
10,926
SQFT
$2,380
$/SQFT
1954
Built
Neighborhood:
Matheson Estates
County:
Miami-Dade
Area:
Matheson Estates
Elementary School:
Keybiscayne
Middle School:
Ponce De Leon
High School:
Coral Gables
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.
Exterior Features

Architectural Style AttachedTwo Story Carport Spaces 1 Construction Materials CBS Construction Covered Spaces 1 Direction Faces Southwest Exterior Features Open BalconyRoom For Pool Frontage Length 0 Frontage Type Bay Garage YN No Inclusions Deeded Beach AccessPrivate DockUnrestricted Salt Water AccessBeach Lot Features 1/2 To Less Than 3/4 Acre Lot Parking Features Circular DrivewayDrivewayPaver BlockNo Rv/BoatsNo Trucks/Trailers Patio And Porch Features Open Balcony Pool Private YN No Roof Barrel RoofFlat Roof With Facade Front View BayGarden View YN Yes Waterfront Features WF/Ocean AccessNo Fixed BridgesOcean Front Waterfront YN Yes

Interior Features

Adjusted Square Footage 10926 Appliances DishwasherDisposalDryerElectric Water HeaterElectric RangeRefrigeratorWasher Building Area Total 10926 Cooling Central AirElectric Entry Location Foyer Flooring Ceramic FloorMarble Heating CentralElectric Heating YN Yes Interior Features First Floor EntryBuilt-in FeaturesEntrance FoyerVaulted Ceiling(s)Volume CeilingsDen/Library/OfficeMaid/In-Law Quarters Master Bathroom Features Combination Tub & ShowerShower OnlySeparate Tub & ShowerTub Only Room Bedroom Features Entry LevelPrimary Bedroom Ground Level Room Dining Room Features Breakfast AreaEat-In KitchenFormal Dining Window Features Partial Impact GlassPartial Panel Shutters/AwningsPartial RollDown ShuttersElectric ShuttersHurricane ShuttersBay Window(s)High Impact Windows

Property Features

Association YN No Building Name MATHESON ESTATES Community Features None Cooling YN Yes Horse YN No Listing Terms All CashConventional Membership Purch Rqd YN No New Construction YN No Pets Allowed Restrictions Or Possible Restrictions Property Sub Type Single Family Residence Public Survey Section 32 Restrictions Ok To Lease Security Features Smoke Detector Sewer Public Sewer Structure Type House Tax Annual Amount 59191 Tax Year 2024 Type Of Association None Water Source Municipal Water Year Built Details Resale Zoning 2000

Listing courtesy of BHHS EWM Realty: .


Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS’s in the Southeast Florida Regional Multiple Listing Service cooperative agreement, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Participating Associations/MLS’s in the SEFMLS, MIAMI Association of REALTORS, Realtor Association of Greater Ft. Lauderdale, South Broward Board of Realtors. All rights reserved. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. Data last updated 2026-05-16T15:51:43.187.
 
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The Bill and Bryan Team | Douglas Elliman Real Estate
1111 Lincoln Rd Suite 805
Miami Beach FL, 33139