139 Marina Ave Key Largo FL 33037 MLS #A11914692

139 Marina Ave
Key Largo, FL, 33037
$2,600,000
Beds
0 Baths
2,485 SqFt
0 Acres
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MLS #A11914692 image #0
Discover this unique and versatile property in Port Largo, featuring a remarkable legal duplex with breathtaking ocean views. Each side-by-side townhome includes 2 bedrooms and 2.5 bathrooms, with all bedrooms thoughtfully designed as en-suites for ultimate privacy and comfort. With 75 feet of waterfrontage, concrete dock with 20K lbs boat lift. The wide 80 ft deep-water canal provides direct ocean access to the world-famous Key Largo waters ideal for boating, fishing, and diving. Downstairs, you’ll find a spacious 760 sq ft storage and a Tiki Hut, perfect for outdoor relaxation. Each side has its own separate electric and water meters. Furniture negotiable. This property boasts excellent rental potential and is also perfect for two families looking to share a second home. Owner/Agent.

Property Details

Price:
$2,600,000
MLS #:
A11914692
Status:
Active
Beds:
0
Baths:
0
Type:
Multi Family
Subtype:
Duplex
Subdivision:
PORT LARGO
Neighborhood:
portlargo
Listed Date:
Nov 20, 2025
Finished Sq Ft:
2,485
Total Sq Ft:
5,012
Year Built:
1980
Units:
2
AttachedWaterfrontPort LargoPortlargoPort Largo

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Schools

Interior

Cooling
Central Air
Flooring
Tile, Vinyl
Heating
Central

Exterior

Architectural Style
Attached
Construction Materials
CBS Construction
Exterior Features
Balcony, Exterior Lights
Parking Spots
2
Roof
Concrete

Financial

HOA Fee
$300
HOA Frequency
Annually
Tax Year
2024
Taxes
$13,733

Map

Community

Subdivisions in Key Largo

Market Summary

Current real estate data for Multi Family in Key Largo as of Mar 12, 2026
1
Multi Family Listed
112
Avg DOM
1,046
Avg $ / SqFt
$2,600,000
Avg List Price

Property Summary

    Located in the PORT LARGO subdivision, 139 Marina Ave Key Largo FL is a Multi Family for sale in Key Largo, FL, 33037. It is listed for $2,600,000 To schedule a showing of MLS#a11914692 at 139 Marina Ave in Key Largo, FL, contact your CENTURY 21 Carioti agent at 800-783-8847.

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disclosure
Courtesy of American Caribbean Real Estate. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the Miami, FL. Detailed information about real estate listings held by brokerage firms other than CENTURY 21 Carioti include the name of the listing broker. Neither the listing company nor CENTURY 21 Carioti shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. Miami, FL. All rights reserved.
Rover IDX
139 Marina Ave
Key Largo, FL