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119 Harbor, 
Key Biscayne, FL 33149

$3,300,000

3

Beds

2

Baths

1,554

Sq Ft

Single Family

Virtual Tour

Active

Listed by

Bruno Ricci

Fortune Christie'S International Real Estate

Last updated:

September 9, 2026, 04:32 PM

MLS#

A12082121

Source:

FL RAMC

About This Home

119 Harbor

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.

Home Facts

Single Family

2 Baths

3 Bedrooms

Built in 1953

Subdivision & Development:

TROPICAL ISLE HOMES SUB 4

Price Summary

3,300,000

$2,123 per Sq. Ft.

MLS #:

A12082121

Last Updated:

September 9, 2026, 04:32 PM

Added:

7 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

1,554 Sq. Ft.

Structure

Structure

Building Area:

1,962 Sq. Ft.

Year Built:

1953

Finances & Disclosures

Finances

Price:

$3,300,000

Price per Sq. Ft:

$2,123 per Sq. Ft.

MLS Logo
The data relating to real estate for sale on this web site comes in part from a cooperative data exchange program of the Realtor Association of Martin County, Inc. MLS. Real estate listings held by brokerage firms other than Coldwell Banker Realty are marked with the IDX logo (Broker Reciprocity) or name and detailed information about such listings includes the name of the listing brokers. Data provided is deemed reliable but is not guaranteed.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.