BR Realty
  • Our Properties
    • Our Exclusive Listings
    • Recently Sold
    • Open Houses
  • MLS Search
  • News
  • Our Blog
  • Services
    • Buyers
    • Sellers
    • Home Valuation
  • Team
  • Contact
  • Login / Register
  • Our Properties
    • Our Exclusive Listings
    • Recently Sold
    • Open Houses
  • MLS Search
  • News
  • Our Blog
  • Services
    • Buyers
    • Sellers
    • Home Valuation
  • Team
  • Contact
Listings
Home > Listings > FL > Key Largo > 139 Marina Ave, Key Largo, FL 33037
New - 10 hours ago

139 Marina Ave, Key Largo, FL 33037

$2,695,000
$1,085 per ft²
2,485 Sq Ft
Listing Office: American Caribbean Real Estate
Image 1 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 2 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 3 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 4 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 5 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 6 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 7 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 8 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 9 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 10 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 11 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 12 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 13 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 14 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 15 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 16 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 17 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 18 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 19 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 20 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 21 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 22 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 23 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 24 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 25 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 26 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 27 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 28 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 29 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 30 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 31 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 32 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 33 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 34 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 35 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 36 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 37 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 38 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 39 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 40 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 41 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 42 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 43 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 44 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 45 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 46 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 47 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 48 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 49 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 50 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 51 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 52 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 53 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 54 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 55 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 56 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 57 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 58 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 59 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 60 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 61 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 62 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 63 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 64 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 65 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 66 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 67 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 68 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 69 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 70 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 71 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 72 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 73 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 74 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 75 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 76 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 77 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 78 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 79 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 80 of property listing at 139 Marina Ave, Key Largo, FL 33037
Image 81 of property listing at 139 Marina Ave, Key Largo, FL 33037
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.

Listing Agent: Carlos Lorenzo

License Number: 0634298

Offered by: American Caribbean Real Estate

Office Phone: 305-451-4078

MLS: #A11914692

Miami MLS

Date Added: 11/20/2025 12:00:00 am

Last Update: 11/20/2025 03:02:06 pm

Days on Market: 1

Interior

  • General: Stairs
  • Flooring: Tile, Vinyl
  • A/C: true, Central Air
  • Heating: true, Central

Exterior

  • General: Balcony, Exterior Lights
  • Style: Attached

Construction

  • Roofing: Concrete
  • Windows: Complete Impact Glass, High Impact Windows
  • General: CBS Construction, 3

Location

  • HOA Amenities: 300.0, Annually
  • Originating MLS: Miami Association of REALTORS®
  • County: Monroe County

Lot

  • Zoning: is, LT 139 PORT LARGO-KEY LARGO PB5-3 OR558-557 OR560-1023 OR795-373 OR825-1828 OR995-248 OR1454-234 OR1598-90 OR1651-2119 OR1897-1405 OR2033-16, 00452700-000000

Utilities

  • Water: Municipal Water
  • Sewer: Public Sewer

Financial

  • Source: Miami Association of REALTORS®

Property

  • Year Built: 1980
  • Type: Duplex
  • Style: Attached
  • Parcel #: 00452700-000000

powered by

11/19/2025Active
11/19/2025$2,695,000@ 1085 per ft²Listed

Listing Broker

1 @
Email: paul@ecillin.com
Phone: 5612717117

Property For Sale

All Listings in Key Largo
Single Family Homes in Key Largo
Condos in Key Largo
Townhouses in Key Largo
Multi-Family in Key Largo
Land in Key Largo

Homes in Key Largo by Price Range

Homes Under $100k in Key Largo
Homes Under $200k in Key Largo
Homes Under $300k in Key Largo
Homes Under $400k in Key Largo
Homes Under $500k in Key Largo
Homes Over $500k in Key Largo

Homes in Key Largo by Bedrooms

1 Bedroom Homes in Key Largo
2 Bedroom Homes in Key Largo
3 Bedroom Homes in Key Largo
4 Bedroom Homes in Key Largo
5 Bedroom Homes in Key Largo
5+ Bedroom Homes in Key Largo

Last Updated: 11/20/2025 03:02:06 pm

Offered by: Carlos Lorenzo, 0634298, 786-251-4823 @ American Caribbean Real Estate

MLS: #A11914692

Source: Miami MLS

<IMG SRC='https://d37ukvrrv3in12.cloudfront.net/mls/logos/idx.png' ALT='IDX'> © 2025 Miami Association of REALTORS®. All rights reserved. The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the Miami Association of REALTORS®. All information is deemed reliable but not guaranteed by the MLS and should be independently verified. The MLS, this broker and their affiliates provide all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This property is offered without respect to any protected classes in accordance with the law. Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

View Listing
Home > Listings > FL > Key Largo > 139 Marina Ave, Key Largo, FL 33037

139 Marina Ave, Key Largo, FL 33037 is a 2,485 Sq Ft, Duplex built in 1980.

This property is currently available and was listed by Miami MLS on 11/20/2025 12:00:00 am. The MLS # for the property is MLS #A11914692.

Powered by CT IDX Pro+ & RealtyWatch Solutions.

© 2025 BR Realty, All Rights Reserved. Back to top

Log in

Don't have an account? Sign Up

Lost your password?

Create an account

Already have an account? Log In

I accept the Terms & Conditions

Lost Password?

Enter your email address and we'll send you a link you can use to pick a new password.