5 Harbor Point

Key Biscayne FL 33149

10926 sq. ft.

28800 sq. ft.

Single-Family

Last sold for $23,500,000

Giulietta Ulloa, last sold this property on 06 July 2026 after 221 days on market.

Overview

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.

Features

3 bedrooms

6 bathrooms

1 carspace

1 carport space

10926 sq. ft. floor area

28800 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Key Biscayne over the last 12 months, the estimated median property value of 5 Harbor Point is $3m.

Median value

$3m

Estimated value range

$2.4m - $23.5m

Median days on market

Estimated value trend

11%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Key Biscayne. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 5 Harbor Point

2026

Sold

$23,500,000

06 Jul 2026 by Giulietta Ulloa, of Condo Experts USA, Inc.

2025

Sold

$23,500,000

09 Oct 2025 by Brigitte De Langeron, of DLS INTERNATIONAL REALTY

Happy sellers in Key Biscayne

We have insufficient information to provide an overview of customer satisfaction for Key Biscayne. Viewing the agent profiles, reviews and sales for Key Biscayne can provide insights for this location.