285 A 66Th Street A & B, Marathon, FL 33050

New Listing
$775,000
Property Type: Residential Bedrooms: 4 Baths: 2 Square Footage: 1,770 Lot Size (sq. ft.): 5,000 Status: Active
Current Price: $775,000 List Date: 8/29/2026 Last Modified: 8/29/2026

Description

Move-in ready and thoughtfully updated top to bottom, this full duplex offers two versatile living spaces with major systems and finishes refreshed in recent years. Each unit features a fully updated kitchen with new cabinetry, countertops, and appliances, along with a completely renovated bathroom. Flooring throughout has been replaced, giving both units a clean, modern feel from the moment you walk in. The electrical system has been upgraded for improved safety and reliability -- a meaningful value-add for buyers and investors alike. Whether you're looking for a savvy income-producing property, a multi-generational living setup, or house-hacking potential in a strong rental market, this duplex delivers flexibility with the peace of mind that comes from recent renovations. Don't miss this opportunity to own a turnkey duplex in a great location.

More Information MLS# 621145

Contract Information

Current Price: $775,000 Listing Date: 2026-08-27 Listing Board: Marathon/Lower Keys List Price: $775,000 As is Rght to Inspct: Yes

Location Tax Legal

Street #: 285 Street Name: A 66Th Street Suffix: Street Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Puerta Del Sol (50.5) Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside

General Property Description

Realtor.COM Type: Multi-family Style: Duplex Waterfront: No Pool: No Year Built: 1971 Lot Size: 50 X 100 Lot SqFt: 5000 Acres: 0.12 Living Apx SqFt: 1770 SqFt Source: Tax Records Total Bedrooms: 4 Full Baths: 2 Total Baths: 2 Rentals Allowed: Yes Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No

Building Style

Above Flood: Unknown Stilt Column Height: Short - 4Ft & Under Stories: 1 Story

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: None Waterview: No Waterview Dockage: None Vehicle Storage: Off Street Parking; Open Parking Furnished: Unfurnished Cooling: Central Air Heating: Central Utilities: Cable Available; FKAA; Municipal Sewer; Sewer Available Interior Features: Smoke Alarms; Split Bedroom Appliances: Dryer; Microwave; Oven; Range; Refrigerator; Washer Construction: CBS; Concrete Floor: Tile Roof: Metal Roof Pets: Pets Allowed Security: No Security Land Size: Less Than 1/4 Acre Terms: Cash; Conventional Title: Title Ins - Buyer
Listing Office: Florida Keys Real Estate Group
Last Updated: August - 29 - 2026
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