Multi-Family Homes in Marathon, FL

5 for sale · 5 homes listed · Updated November 9, 2026

• 1306 1308 51st Street Gulf, Marathon 33050 $990,000 · 4 bd · 2 ba · 1,568 sqft
• 574 576 99th Street Ocean, Marathon 33050 $1,225,000 · 4 bd · 4 ba · 1,854 sqft
• 303 Sombrero Beach Road, Marathon 33050 $1,549,000 · 4 bd · 4 ba · 2,114 sqft
• 746 50th Street Gulf, Marathon 33050 $639,000 · 2 bd · 2 ba · 1,040 sqft
• 10833 2nd Avenue Gulf Avenue, Marathon 33050 $898,000 · 5 bd · 3 ba · 2,111 sqft