Homes under $400K in Marathon, FL
16 homes for sale · Updated August 12, 2026
- 111 stirrup key woods road 2b2, Marathon 33050 $340,000 · 2 bd · 2 ba · 1,176 sqft
- 101 11th street 19, Marathon 33050 $399,000 · 2 bd · 2 ba · 960 sqft
- 1361 overseas highway io, Marathon 33050 $99,900 · 1 bd · 1 ba · 468 sqft
- 6099 overseas highway lot 48e, Marathon 33050 $339,000 · 1 bd · 1 ba · 668 sqft
- 109 avenue d apt 307, Marathon 33050 $339,000 · 1 ba · 425 sqft
- 6099 overseas highway lot 20e, Marathon 33050 $329,000 · 1 bd · 1 ba · 280 sqft
- 5301 ocean terrace apt 7, Marathon 33050 $390,000 · 2 bd · 1 ba · 776 sqft
- 105 avenue d 110, Marathon 33050 $398,000 · 2 bd · 1 ba · 925 sqft
- 245 41st street, Marathon 33050 $375,000 · 2 bd · 1 ba · 680 sqft
- 250 66th street, Marathon 33050 $295,000 · 2 bd · 1 ba · 783 sqft
- 5301 ocean terrace apt 2, Marathon 33050 $370,000 · 1 bd · 1 ba · 656 sqft
- 6099 overseas highway 42e, Marathon 33050 $300,000 · 1 ba · 200 sqft
- 10877 overseas highway apt 35, Marathon 33050 $365,000 · 1 ba · 425 sqft
- 5301 ocean terrace 1, Marathon 33050 $340,000 · 1 bd · 1 ba · 656 sqft
- 5301 ocean terrace 7, Marathon 33050 $390,000 · 2 bd · 1 ba · 776 sqft
- 1361 overseas highway g5, Marathon 33050 $110,000 · 2 bd · 2 ba · 748 sqft