574 & 576 99th Street Ocean, Marathon, FL 33050 (MLS# 619866)

574 & 576 99th Street Ocean, Marathon, FL 33050

$1,250,000
Property Type: Residential Bedrooms: 4 Baths: 4 Square Footage: 1,854 Lot Size (sq. ft.): 5,220 Status: Active
Current Price: $1,250,000 List Date: 5/12/2026 Last Modified: 9/04/2026

Overview

Description

Beautifully renovated and fully turnkey duplex located on a deep-water canal in the heart of Marathon. This rare income-producing property features TWO spacious homes, 2BD/2BA on each side, each unit offers approximately 927 sq. ft. of updated coastal living with impact windows and doors, granite countertops, stainless steel appliances, tile flooring throughout, and covered parking. Renovated in 2020, the property blends modern finishes with the relaxed Florida Keys boating lifestyle. A true boater's dream, each side offers its own 30' concrete dock and seawall (60' total) complete with 30-amp shore power and fresh water hookups. Enjoy quick ocean access and easy Gulf access via Vaca Cut, making this an exceptional setup for anglers and boating enthusiasts alike. The waterside outdoor spaces are designed for entertaining and enjoying the Keys lifestyle, featuring string lighting, solar-lit dock pilings, under-dock fish lights that attract snapper and tarpon, and frequent manatee visit ...

Listing Details MLS# 619866

Location, Tax & Legal

Street #
574 & 576
Street Name
99th Street Ocean
Key/Island
Marathon
State/Province
FL
Zip Code
33050
County
Monroe
Subdivision
Coral Colony (52.0)
Area
16 - Sombrero Bch Rd to Vaca Cut - Oceanside

Contract Information

Listing Board
Marathon/Lower Keys
As is Rght to Inspct
Yes
Potential Short Sale
No
Bank Owned
No

General Property Description

Realtor.COM Type
Multi-family
Style
Duplex
Waterfront
Yes
Control Depth
4
Pool
No
Year Built
1959
Lot SqFt
5220
Lot Sqft Source
Property Data Card
Living Apx SqFt
1854
SqFt Source
Property Data Card
Total Bedrooms
4
Full Baths
4
Total Baths
4
Rentals Allowed
Yes
Min Rental Days
7

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No

Dockage

Dock Length
60
Seawall
Concrete

More Information

Building Style

Above Flood
Unknown

Financial Status

Auction
No
Bank Owned
No
Potential Short Sale
No
Standard Sale
Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Canal Front Waterview: Canal View Property Condition: Updated/Remodeled Building Style: Conch Vehicle Storage: Carport; Covered Parking; Off Street Parking Furnished: Furnished; Partially Cooling: Central Air Heating: Central Utilities: Buyer to Verify Interior Features: Granite Counter Top Appliances: Dishwasher; Disposal; Microwave; Range; Refrigerator; Stainless Steel Appliance(s); Washer Construction: CBS Floor: Tile Roof: Other Roof Pets: Pets Allowed Neighborhood Feature: Airstrip; Bike Paths Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; FHA; No Seller Finance; VA Title: Negotiable GF-Interior Features: Tankless Hot Wtr Htr
Listing Office: Seafarer Realty LLC
Last Updated: September - 04 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
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