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Home > Key Biscayne > A11921513

A11921513, Home in Key Biscayne for Sale

5 Harbor Pt, Key Biscayne, FL, 33149
SALE
$26,000,000
Est. Mortgage: $116,912/mo Get pre-qualified
45 of 47 for Sale
3Beds
5 Baths
10,926 ft2 (1,015 m2)
Lot Size 28,800 ft2 (2,676 m2)
Listed on: Nov 26, 2025
Days on Market: 19
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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.

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A11921513 Condo # for Sale in Key Biscayne, Key Biscayne

  • Listed on:

    Nov 26, 2025

  • Days on Market:

    19

  • Taxes:

    $59,191 per year

  • Tax Year:

    2024

  • Year Built:

    1954

  • Occupancy:

    n/a

  • Parking:

    • Garage Spaces

      0

    • Open Parking

      Yes

    • Covered Spaces

      1

    • Parking Features

      Circular Driveway, Driveway, Paver Block, No Rv/Boats, No Trucks/Trailers

    • Carport Spaces

      1

  • Interior:

    • Flooring

      Ceramic Floor, Marble

    • Appliances

      Dishwasher, Disposal, Dryer, Electric Water Heater, Electric Range, Refrigerator, Washer

    • Cooling

      Central Air, Electric

    • Heating

      Central, Electric

    • Interior Features

      First Floor Entry, Built-in Features, Entrance Foyer, Vaulted Ceiling(s), Volume Ceilings, Den/Library/Office, Maid/In-Law Quarters

    • Window Features

      Partial Impact Glass, Partial Panel Shutters/Awnings, Partial RollDown Shutters, Electric Shutters, Hurricane Shutters, Bay Window(s), High Impact Windows

  • Exterior:

    • View

      Bay, Garden

    • Architectural Style

      Attached, Two Story

    • Construction Materials

      CBS Construction

    • Exterior Features

      Open Balcony, Room For Pool

    • Patio And Porch Features

      Open Balcony

    • Direction Faces

      Southwest

    • Waterfront Features

      WF/Ocean Access, No Fixed Bridges, Ocean Front

    • Frontage Type

      Bay

    • Roof

      Barrel Roof, Flat Roof With Facade Front

  • Community:

    • Subdivision Name

      MATHESON ESTATES

    • Typeof Association

      None

    • Community Features

      None

    • Elementary School

      Keybiscayne

    • Middle Or Junior School

      Ponce De Leon

    • High School

      Coral Gables

  • LOT:

    • Lot Features

      1/2 To Less Than 3/4 Acre Lot

    • Lot Size Square Feet

      28,800

    • Lot Size Units

      Square Feet

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.
Any questions about Key Biscayne?
Contact our Key Biscayne Real Estate Specialist today.

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