Ad #7974329
MLS #620421
Resort-style living just got better! Turnkey waterfront living
139 Marina Ave, Key Largo, FL 33037
$2,750,000
4Beds
5Baths
2,485Sqft
0.21Acres
About this property
Resort-style living just got better! Turnkey waterfront living in prestigious Port Largo. This rare turnkey property offers a legally permitted duplex with ocean views, exceptional flexibility, and strong income potential in one of Key Largo's most desirable waterfront communities. The residence features two side-by-side townhomes, each with 2 bedrooms and 2.5 bathrooms, for a total of 4 bedrooms, 4 full baths, and 2 half baths. Every bedroom includes a private en-suite bath, providing comfort and privacy for owners and guests. Situated on 75 feet of waterfront, the property boasts a brand-new heated saltwater pool, concrete dock, and 20,000-pound Neptune boat lift. The wide, 80-foot deep-water canal offers quick ocean access, placing you on the first channel to the Atlantic with ocean views and easy access to world-class fishing, diving, and boating. Built entirely of concrete and fully renovated, this home combines durability with modern coastal style. Tastefully updated kitchen, flooring, baths, and more, this home was thoughtfully designed. Located on sought-after Marina Avenue, just steps from the private Port Largo homeowners' park, you'll enjoy beautiful sunrise views from the balconies and the privacy of a nature preserve directly across the street. The ground level includes a spacious storage room, covered parking, and a spacious tiki hut perfect for outdoor living and entertaining. Additional features include all impact windows and doors, an electric gated entrance on both sides, separate electric and water meters for each unit, and furnishings and decor included. Ideal as an investment property, family compound, or waterfront retreat, this unique Port Largo opportunity delivers the best of the Florida Keys lifestyle. Call today. Owner/Agent.
Property Features
4 Beds
5 Baths
2,485 Sqft
Built in 1980
0.21 Acres
On Beachfront
Open
Siding: CBS
Concrete Roof
Has Swimming Pool
Central
$14,394 / yr property tax
Monroe County
Port Largo (1) Community
Additional Photos
Contact Information
Carlos Lorenzo
American Caribbean Real Estate
786-251-4823
Location
Listing Agent: Carlos Lorenzo (License #: 634298) 786-251-4823
Broker: American Caribbean Real Estate 305-451-4078 Listing Site
Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: American Caribbean Real Estate 305-451-4078 Listing Site
Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 12, 2026
Photo Gallery
$2,750,000
4
Beds
5
Baths
2,485
Sqft
139 Marina Ave, Key Largo, FL 33037
By contacting this agent you agree to these Terms and Conditions.
MLS# 620421
Resort-style living just got better! Turnkey waterfront living
$2,750,000
139 Marina Ave, Key Largo, FL 33037
4
Beds
5
Baths
2,485
Sqft
0.21
Acres
$2,750,000
139 Marina Ave, Key Largo, FL 33037
4 Beds
5 Baths
2,485 Sqft
0.21 Acres
Resort-style living just got better! Turnkey waterfront living in prestigious Port Largo. This rare turnkey property offers a legally permitted duplex with ocean views, exceptional flexibility, and strong income potential in one of Key Largo's most desirable waterfront communities. The residence features two side-by-side townhomes, each with 2 bedrooms and 2.5 bathrooms, for a total of 4 bedrooms, 4 full baths, and 2 half baths. Every bedroom includes a private en-suite bath, providing comfort and privacy for owners and guests. Situated on 75 feet of waterfront, the property boasts a brand-new heated saltwater pool, concrete dock, and 20,000-pound Neptune boat lift. The wide, 80-foot deep-water canal offers quick ocean access, placing you on the first channel to the Atlantic with ocean views and easy access to world-class fishing, diving, and boating. Built entirely of concrete and fully renovated, this home combines durability with modern coastal style. Tastefully updated kitchen, flooring, baths, and more, this home was thoughtfully designed. Located on sought-after Marina Avenue, just steps from the private Port Largo homeowners' park, you'll enjoy beautiful sunrise views from the balconies and the privacy of a nature preserve directly across the street. The ground level includes a spacious storage room, covered parking, and a spacious tiki hut perfect for outdoor living and entertaining. Additional features include all impact windows and doors, an electric gated entrance on both sides, separate electric and water meters for each unit, and furnishings and decor included. Ideal as an investment property, family compound, or waterfront retreat, this unique Port Largo opportunity delivers the best of the Florida Keys lifestyle. Call today. Owner/Agent.
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Property Details
HOME DETAILS
4 Beds
5 Baths
2,485 Sqft
Built in 1980
0.21 Acres
BEACH & VIEW
On Beachfront
EXTERIOR
Open
Siding: CBS
Concrete Roof
Has Swimming Pool
INTERIOR
Central
FINANCIAL & COMMUNITY
$14,394 / yr property tax
Monroe County
Port Largo (1) Community
See More Details
Location
Mortgage Calculator
Ad Statistics
Ad Number
7974329
Viewed
38 times
Listing Status
Active
Added
Jun 26, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
Florida Keys Board of REALTORS®
Source Property ID
620421
Listing Agent: Carlos Lorenzo (License #: 634298) 786-251-4823
Broker: American Caribbean Real Estate 305-451-4078 Listing Site
Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: American Caribbean Real Estate 305-451-4078 Listing Site
Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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