1401 51st Street Gulf, Marathon, FL 33050
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
Listed by: joshua james mothner, teri hiller
Office: coldwell banker schmitt real estate co.
MLS#:613880
Source:FL_FKBOR
Price summary
- Price:$4,199,000
- Price per sq. ft.:$1,729.41
About this home
Private Waterfront Estate in the Florida Keys This gated, one-acre estate offers the ultimate blend of privacy, nature, and waterfront living in the heart of the Florida Keys. Nestled among lush, mature tropical landscaping, the property feels like a secluded island retreat. As you pass through the gates, you are welcomed by a beautifully manicured paradise with a coral-cut shoreline, a firepit at the water's edge, and panoramic sunset views over the open water. Just offshore, two small uninhabited islands provide a unique opportunity for exploration. The 3-bedroom, 3-bathroom home is designed for comfort and indoor-outdoor living, with an open concept living room, kitchen, and dining area that seamlessly flows into multiple outdoor living spaces. The upper level includes two spacious bedrooms and two bathrooms, while the conforming lower level offers an additional bedroom, bath, sitting area, and a separate entranceperfect for guests or an in-law suite. A tool/storage room on the ground floor adds to the convenience of this beautiful estate. The wraparound balcony that surrounds the entire home includes several screened-in areas, enhancing the flow of indoor-outdoor living. Updated with a new metal roof in 2024, the home features stainless steel appliances and breathtaking water views. The property boasts approximately 520 feet of shoreline and a custom dock, including an 84-foot by 4-foot dock with a 21-foot by 8-foot extension and a double floating dock for two jet skisperfect for boating enthusiasts. Covered parking for four cars is available under the elevated home, with additional parking along the entrance way leading to a circular driveway. Set on three originally platted lots (12, 13, and 14), the property offers the flexibility to separate, redevelop, or keep as a private compound. Located just a short walk from fine dining, shopping, and more, this rare waterfront offering combines serenity, convenience, and endless possibilities.
Contact an agent
Home facts
- Year built:1974
- Listing ID #:613880
- Added:273 day(s) ago
- Updated:November 19, 2025 at 03:34 PM
Rooms and interior
- Bedrooms:3
- Total bathrooms:3
- Full bathrooms:3
- Living area:2,428 sq. ft.
Structure and exterior
- Roof:Metal Roof
- Year built:1974
- Building area:2,428 sq. ft.
- Lot area:1.05 Acres
Utilities
- Water:Water Separate Meter
- Sewer:Municipal Sewer
Finances and disclosures
- Price:$4,199,000
- Price per sq. ft.:$1,729.41
- Tax amount:$13,150 (2024)
New listings near 1401 51st Street Gulf
- New
$1,399,900Active3 beds 2 baths1,152 sq. ft.11284 3rd Avenue Ocean, Marathon, FL 33050
MLS# A11918699Listed by: JULIES REALTY, LLC - New
$1,699,000Active2 beds 3 baths1,108 sq. ft.11563 4th Avenue Ocean, Marathon, FL 33050
MLS# A11916458Listed by: FLORIDA REALTY OF MIAMI CORP - New
$1,490,000Active3 beds 4 baths1,590 sq. ft.945 98th Street, MARATHON, FL 33050
MLS# 617389Listed by: FLATFEE.COM - New
$1,200,000Active4 beds 3 baths2,392 sq. ft.930 80th Street Ocean, Marathon, FL 33050
MLS# A11917682Listed by: COLDWELL BANKER SCHMITT REAL E - New
$3,200,000Active5 beds 5 baths3,013 sq. ft.59720 Overseas Highway #11, MARATHON, FL 33050
MLS# 617380Listed by: INTERNET REALTY OF THE FLORIDA KEYS INC - New
$215,000Active0.03 Acres34 72nd Street Ocean, MARATHON, FL 33050
MLS# 617375Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. - New
$1,300,000Active3 beds 2 baths1,189 sq. ft.799 28th Street Ocean, MARATHON, FL 33050
MLS# 617379Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. - New
$329,000Active2 beds 1 baths584 sq. ft.6099 Overseas Highway #4W, MARATHON, FL 33050
MLS# 617366Listed by: COLDWELL BANKER SCHMITT ISLAMORADA - New
$999,000Active3 beds 2 baths1,152 sq. ft.1254 James Avenue, MARATHON, FL 33050
MLS# 617365Listed by: WATER VISTA REALTY, INC. - New
$375,000Active1 beds 1 baths754 sq. ft.1215 97th Street #6, MARATHON, FL 33050
MLS# 617362Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO.