Homes in Sea-Air Estates (52.0), Marathon, FL

5 for sale · 8 homes listed · Updated September 25, 2026

• 123 west bruce court, Marathon 33050 $2,950,000 · 4 bd · 3 ba · 2,297 sqft
• 112 bruce court, Marathon 33050 $2,150,000 · 5 bd · 3 ba · 2,719 sqft
• 217 bruce court, Marathon 33050 $2,950,000 · 3 bd · 2 ba · 1,760 sqft
• 106 alynn place, Marathon 33050 $1,900,000 · 3 bd · 2 ba · 1,170 sqft
• 57457 morton street, Marathon 33050 $2,695,000 · 2 bd · 2 ba · 1,344 sqft
• 207 east bruce court, Marathon 33050 Active Under Contract $2,550,000 · 4 bd · 4 ba · 2,080 sqft
• 180 ana court, Marathon 33050 Active Under Contract $2,150,000 · 5 bd · 3 ba · 2,387 sqft
• 211 bruce court, Marathon 33050 Active Under Contract $2,399,000 · 4 bd · 5 ba · 1,800 sqft