5 Harbor Pt, Key Biscayne FL 33149 | Miami-Dade County | A11921513
- $26,000,000
- Single Family Residence
- 3
- 5
- 0
- 10926 Square Feet
5 Harbor Pt, Key Biscayne FL 33149 | Miami-Dade County | A11921513
- $26,000,000
Description
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.
Address
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Address: Harbor Pt
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City: Key Biscayne
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State/county: Miami-Dade County
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Zip/Postal Code: 33149
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Area: MATHESON ESTATES
Details
Updated on December 5, 2025 at 7:12 pm-
Property ID A11921513
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Price $26,000,000
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Property Size 10926 Square Feet
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Bedrooms 3
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Bathrooms 5
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Garage 0
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Year Built 1954
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Type Single Family Residence
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Property Status Residential
Additional details
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ArchitecturalStyle Attached, Two Story
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BathroomsFull 4
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BathroomsHalf 2
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BuildingAreaTotal 10926
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BuildingAreaUnits Square Feet
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BuildingName MATHESON ESTATES
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CarportSpaces 1
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CommunityFeatures None
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ConstructionMaterials CBS Construction
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ContractStatusChangeDate 2025-11-26
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Cooling Central Air, Electric
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CoveredSpaces 1
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DaysOnMarket 9
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DirectionFaces Southwest
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DoorFeatures High Impact Doors
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ElementarySchool Keybiscayne
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EntryLocation Foyer
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ExpirationDate 2026-11-25
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Flooring Ceramic Floor, Marble
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FrontageLength 0
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FrontageType Bay
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Heating Central, Electric
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HighSchool Coral Gables
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Inclusions Deeded Beach Access, Private Dock, Unrestricted Salt Water Access, Beach
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InternetAddressDisplayYN 1
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InternetEntireListingDisplayYN 1
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ListAOR A-Miami Association of REALTORS
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ListAgentDirectPhone 305-710-6620
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ListingTerms All Cash, Conventional
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LotFeatures 1/2 To Less Than 3/4 Acre Lot
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LotSizeSquareFeet 28800
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MLSAreaMajor Matheson Estates
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MajorChangeTimestamp November 26, 2025 at 08:03pm
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MajorChangeType New
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MiddleOrJuniorSchool Ponce De Leon
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MlsStatus Active
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ModificationTimestamp December 5, 2025 at 05:00pm
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OnMarketDate 2025-11-26
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OriginalEntryTimestamp November 26, 2025 at 08:03pm
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OriginalListPrice 26000000
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OriginatingSystemID miamire
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OriginatingSystemKey miamire
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OriginatingSystemName Miami Association of REALTORS®
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OtherExpense 0
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ParcelNumber 24-42-32-002-0250
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ParkingFeatures Circular Driveway, Driveway, Paver Block, No Rv/Boats, No Trucks/Trailers
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PatioAndPorchFeatures Open Balcony
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PetsAllowed Restrictions Or Possible Restrictions
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PhotosChangeTimestamp December 4, 2025 at 03:41pm
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PhotosCount 86
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Possession Funding
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PostalCodePlus4 1715
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PriceChangeTimestamp November 26, 2025 at 04:58pm
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PublicSurveyRange 42
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PublicSurveySection 32
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PublicSurveyTownship 42
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Roof Barrel Roof, Flat Roof With Facade Front
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RoomsTotal 0
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SecurityFeatures Smoke Detector
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Sewer Public Sewer
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ShowingContactType Agent
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ShowingInstructions Call Listing Agent
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SourceSystemKey 423678547
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StateOrProvince FL
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StatusChangeTimestamp November 26, 2025 at 08:03pm
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StreetName Harbor Pt
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StreetNumber 5
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StreetNumberNumeric 5
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StructureType House
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SyndicationRemarks 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.
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TaxAnnualAmount 59191
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TaxLegalDescription 32-33 54 42 4-5-6 55 42 .53 AC M/L MATHESON ESTS PB 46-86 PART OF TR 12 DESC BEG AT X OF N/L TR 11 & W/L OF SEC 5-55-42 TH W ALG N/L TR 11 2
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TaxYear 2024
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View Bay, Garden
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WaterSource Municipal Water
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WaterfrontFeatures WF/Ocean Access, No Fixed Bridges, Ocean Front
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WindowFeatures Partial Impact Glass, Partial Panel Shutters/Awnings, Partial RollDown Shutters, Electric Shutters, Hurricane Shutters, Bay Window(s), High Impact Windows
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YearBuiltDetails Resale
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Zoning 2000
Features
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