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Slice RealtyPropiedad Futura

$675,000

2 bd · 2 ba · 945 sq ft · Single Family Residence

427 89th Street Ocean, Marathon FL 33050

For Sale · Active listing

Est. payment $3,709/mo · Mortgage calculator

Listed by Island Breeze Realty, LLC / David Grego

Contact: 305-481-1296 (listing contact).

Shown through Slice Realty. Requests from this page reach Slice Realty / Propiedad Futura, not the listing agent.

About this home

Affordable entry into the Keys lifestyle! Easy living in paradise awaits at this solid CBS half-duplex in Marathon. Step out to your 35-ft. dock on a clean, deep canal with quick access to the open ocean, making boating, fishing and island adventures effortless. Inside, enjoy a freshly painted open layout, tile floors and a granite kitchen, while the low-maintenance backyard offers the perfect space for relaxing or entertaining. Ideal as a weekend escape, second home, or full-time residence, with the City of Marathon allowing weekly rentals. Your piece of the Florida Keys is ready!

Facts
MLS #
A12066712
Subdivision
GULFSTREAM SHORES #2 AMD
Property type
Residential
Property subtype
Single Family Residence
Sq. ft.
945
Price per sq. ft.
$714 / sq ft
Year built
1975
Days on market
81
County
Monroe County
Date listed
Jun 8, 2026
Last updated
Aug 28, 2026
Financial considerations
Taxes
$5,011 (2025)
Exterior features
Waterfront
Yes
View
Canal, Water
Construction
CBS Construction
Roof
Metal Roof
Interior features
Heating
Other
Cooling
Ceiling Fan(s), Central Air
Appliances
Dishwasher, Microwave, Refrigerator, Self Cleaning Oven
Additional features
First Floor Entry, No Additional Rooms
Additional features
Community
Paved Road, Public Road, Sidewalks, Street Lights

Mortgage calculator

Includes principal and interest, taxes and insurance.

Rate: Freddie Mac 30-year average (2026-10-22). Estimate only.

Loan amount$540,000
Total cost of mortgage$1,335,393
Monthly payment$3,709

Local context (our analysis)

Area stats are available for our covered neighborhoods. See neighborhoods.

Source: Southeast Florida MLS (SEFMLS). Last updated Aug 28, 2026, 1:26 PM ET

Listing data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided 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.