Homes in Key Colony No 4 Condo, Key Biscayne, FL

6 homes for sale · Updated August 12, 2026

• 181 crandon boulevard 308, Key Biscayne 33149 $1,150,000 · 3 bd · 2 ba · 1,720 sqft
• 101 crandon boulevard 269, Key Biscayne 33149 $1,600,000 · 3 bd · 3 ba · 1,720 sqft
• 181 crandon boulevard 301, Key Biscayne 33149 $1,980,000 · 3 bd · 3 ba · 1,820 sqft
• 181 crandon blvd 301 301, Key Biscayne 33149 $1,980,000 · 3 bd · 3 ba · 1,820 sqft
• 101 crandon boulevard 170, Key Biscayne 33149 $1,590,000 · 3 bd · 3 ba · 1,720 sqft
• 181 crandon blvd 308 308, Key Biscayne 33149 $1,150,000 · 3 bd · 2 ba · 1,720 sqft