About 5 Harbor Pt, Key Biscayne, Florida, 33149
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.
Water Source : Public
Sewer System : PublicSewer
Parking Features : Balcony, SecurityHighImpactDoors, RoomForPool, ShuttersElectric, StormSecurityShutters
Garage Spaces: 0
Security Features : SmokeDetectors
Exterior Features : Balcony, SecurityHighImpactDoors, RoomForPool, ShuttersElectric, StormSecurityShutters
Lot Features : SprinklersAutomatic
Roof : Barrel, Flat
Waterfront : Yes.
Waterfront Features : Bayfront, NoFixedBridges, OceanFront
Architectural Style : TwoStory
Property Sub-Type Additional : SingleFamilyResidence
Zoning Description : 2000
Heating : Yes.
Heating : Central, Electric
Cooling : Yes.
Cooling : CentralAir, Electric
Construction Materials : Block
Interior Features : BuiltInFeatures, BedroomOnMainLevel, BreakfastArea, DiningArea, SeparateFormalDiningRoom, EntranceFoyer, EatInKitchen, FirstFloorEntry, HighCeilings, MainLevelPrimary, SeparateShower, TubShower, VaultedCeilings, BayWindow
Appliances : Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, Refrigerator, Washer
Window Features : ImpactGlass
Flooring : CeramicTile, Marble
Water Source : Public
Sewer System : PublicSewer
Parking Features : Balcony, SecurityHighImpactDoors, RoomForPool, ShuttersElectric, StormSecurityShutters
Garage Spaces: 0
Security Features : SmokeDetectors
Exterior Features : Balcony, SecurityHighImpactDoors, RoomForPool, ShuttersElectric, StormSecurityShutters
Lot Features : SprinklersAutomatic
Roof : Barrel, Flat
Waterfront : Yes.
Waterfront Features : Bayfront, NoFixedBridges, OceanFront
Architectural Style : TwoStory
Property Sub-Type Additional : SingleFamilyResidence
Zoning Description : 2000
Heating : Yes.
Heating : Central, Electric
Cooling : Yes.
Cooling : CentralAir, Electric
Construction Materials : Block
Interior Features : BuiltInFeatures, BedroomOnMainLevel, BreakfastArea, DiningArea, SeparateFormalDiningRoom, EntranceFoyer, EatInKitchen, FirstFloorEntry, HighCeilings, MainLevelPrimary, SeparateShower, TubShower, VaultedCeilings, BayWindow
Appliances : Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, Refrigerator, Washer
Window Features : ImpactGlass
Flooring : CeramicTile, Marble
Street Address: 5 Harbor Pt
City: Key Biscayne
State: Florida
Postal Code: 33149
County: Miami-Dade
Property Information :
Listing Status: Active
Size: 10,926 Sqft
MLS #: A11921513
Bedrooms: 3 bd
Bathrooms: 5 ba
Price: $26,000,000
Tax Amount: 59191
Construction Status: Built in 1954
Last Modified : Dec 10 2025 1:58AM
Amenities :
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Courtesy of: Giulietta Ulloa, BHHS EWM Realty (MLS# EWM 08)
Source MLS: MAR