119 Harbor Drive, Key Biscayne, FL 33149

$3,300,000 · Active

  • 3 beds
  • 2 baths
  • 1,554 sq ft
  • Single Family Residence
  • Built 1953
  • Lot 7,405.2 sq ft
  • MLS# A12082121
  • Tropical Isle Homes Sub 4
Photo 1 at 119 Harbor Drive, Key BiscaynePhoto 2 at 119 Harbor Drive, Key BiscaynePhoto 3 at 119 Harbor Drive, Key BiscaynePhoto 4 at 119 Harbor Drive, Key BiscaynePhoto 5 at 119 Harbor Drive, Key BiscaynePhoto 6 at 119 Harbor Drive, Key BiscaynePhoto 7 at 119 Harbor Drive, Key BiscaynePhoto 8 at 119 Harbor Drive, Key Biscayne

About this home

Rare opportunity to own a 7,500 SF lot on coveted Harbor Drive, one of Key Biscayne’s most desirable residential streets. An exceptional homesite to build your dream island residence and create a custom home tailored to your lifestyle. The property currently features a classic Mackle home with 3 bedrooms, 2 baths, office/den, spacious garage, pool, outdoor entertaining area and lush tropical landscaping. Enjoy the existing home, renovate, or build new and take full advantage of this prime location. Moments from highly regarded public and private schools, beautiful beaches, parks, dining, shopping and recreational amenities. A coveted address offering the very best of Key Biscayne island living.

Features

Schools

  • Elementary: Key Biscayne K-8
  • Middle: Ponce De Leon
  • High: Coral Gables

Presented by

BreakThru Realty · (786) 914-1017

Courtesy of

Fortune Christie's International Real Estate · Listing agent: Bruno F Ricci

Schedule a showing

Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com to see 119 Harbor Drive.

Questions About 119 Harbor Drive

How much is 119 Harbor Drive?
119 Harbor Drive is listed at $3,300,000, which is about $2,124 per square foot. The listing page shows comparable active listings and recent closed sales nearby so you can judge the asking price against what buyers have actually paid.
What are the property taxes on 119 Harbor Drive?
The listing reports annual property taxes of $27,567 for 2025. Taxes are reassessed at the sale price after a purchase, so a new owner's bill can differ from the current owner's; use the mortgage calculator on this page for an estimate.
When was 119 Harbor Drive built?
119 Harbor Drive was built in 1953 and the listing describes its condition as resale. Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.
How long has 119 Harbor Drive been on the market?
119 Harbor Drive has been listed for 21 days. Days on market and price changes are the first signals of how much room there is to negotiate.
Which schools serve 119 Harbor Drive?
The MLS lists Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments are set by the district and can change; verify them with the school board before you rely on them.
How do I see 119 Harbor Drive?
Request a showing from this page or call BreakThru Realty and a licensed agent will arrange a private tour, in person or by video, and answer anything the listing leaves out.

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A comparable home, 301 Hampton Lane, Key Biscayne, FL 33149, sold for $3,100,000 in August 2026. Other Key Biscayne neighborhoods include Cape Florida and Key Colony. Nearby ZIP codes include 33131 and 33129. This property also neighbors Brickell, Miami, and Coconut Grove. Compare it with the Key Biscayne housing market report.