5 Harbor Pt, Key Biscayne, FL 33149

Key Biscayne
Local realty services provided by:Countywide Properties ERA Powered
5 Harbor Pt,Key Biscayne, FL 33149
$26,000,000
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  • 3 Beds
  • 6 Baths
  • 10,926 sq. ft.
  • Single family
  • Active
Listed by: giulietta ulloa, jennifer perez
Office: bhhs ewm realty
MLS#:A11921513
Source:SEFMLS

Price summary

  • Price:$26,000,000
  • Price per sq. ft.:$2,379.64

About this home

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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Home facts

  • Year built:1954
  • Listing ID #:A11921513
  • Updated:March 19, 2026 at 09:59 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:6
  • Full bathrooms:4
  • Half bathrooms:2
  • Flooring:Ceramic Tile, Marble
  • Dining Description:Breakfast Area, Dining Area, Separate Formal Dining Room
  • Bathrooms Description:Separate Shower
  • Kitchen Description:Dishwasher, Disposal, Electric Range, Refrigerator
  • Bedroom Description:Main Level Primary
  • Living area:10,926 sq. ft.

Heating and cooling

  • Cooling:Central Air, Electric
  • Heating:Central, Electric
  • Central air:Yes

Structure and exterior

  • Roof:Barrel, Flat
  • Year built:1954
  • Building area:10,926 sq. ft.
  • Lot area:0.66 Acres
  • Lot Features:Sprinklers Automatic
  • Architectural Style:Two Story
  • Construction Materials:Block
  • Exterior Features:Balcony, Open, Room For Pool, Security High Impact Doors, Shutters Electric, Storm Security Shutters
  • Levels:2 Story

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Keybiscayne

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$26,000,000
  • Price per sq. ft.:$2,379.64
  • Tax amount:$59,191 (2024)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Electric Range, Electric Water Heater, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Balcony, Bay Window, High Ceilings, Impact Glass Windows, Smoke Detectors, Vaulted Ceilings

Parking

  • Parking description:1 Carport Space(s), Circular Driveway, Driveway, Paver Block
  • Carport spaces:1
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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