50$7,450,000
7 bd · 9 ba · 4,565 sqft
425 Harbor Dr, Key Biscayne, FL
Mark Chatburn · One Sotheby's International Realty
Homes for Sale in Key Biscayne, FL
Hide MapHomes for Sale in Key Biscayne, FL
15 of 277 Listings
50$7,450,000
7 bd · 9 ba · 4,565 sqft
425 Harbor Dr, Key Biscayne, FL
Mark Chatburn · One Sotheby's International Realty
26$1,790,000
3 bd · 3 ba · 1,550 sqft
202 Sunrise Dr 202B, Key Biscayne, FL
Maria Alejandra Alfonzo · Serhant
49$1,499,000
2 bd · 2 ba · 1,610 sqft
200 Ocean Lane Drive 409, Key Biscayne, FL
Martine C. Paulin P L · Compass Florida, LLC
49$1,499,000
2 bd · 2 ba · 1,610 sqft
200 Ocean Lane Drive Unit 409, Key Biscayne, FL
Martine C. Paulin P L · Compass Florida, LLC
Price Reduced25$1,059,000
2 bd · 2 ba · 1,260 sqft
199 Ocean Lane Dr 911, Key Biscayne, FL
Melissa Llaury · One Sotheby's International Realty
Price Reduced37$5,950,000
4 bd · 5 ba · 4,200 sqft
785 Crandon Blvd 205/305, Key Biscayne, FL
Kaila Mardoyan · Douglas Elliman
33$3,799,000
2 bd · 4 ba · 1,727 sqft
350 Ocean Dr 405N, Key Biscayne, FL
Lucas Boccheciampe · Vantage Real Estate LLC
45$7,490,000
5 bd · 7 ba · 3,768 sqft
571 Glenridge Rd, Key Biscayne, FL
Dora Puig · Luxe Living Realty
Price Reduced93$17,900,000
5 bd · 6 ba · 4,764 sqft
350 Ocean Dr Lph2N, Key Biscayne, FL
Giulietta Ulloa · BHHS EWM Realty
47$18,500,000
5 bd · 6 ba · 4,566 sqft
799 Crandon Blvd Ph-8, Key Biscayne, FL
Natalia Anda · Coldwell Banker Realty
Price Reduced93$17,900,000
5 bd · 6 ba · 4,764 sqft
350 Ocean Dr Unit Lph2N, Key Biscayne, FL
Giulietta Ulloa · BHHS EWM Realty
4$1,350,000
2 bd · 2 ba · 1,409 sqft
1111 Crandon Blvd B506, Key Biscayne, FL
Stephanny Sommers · Florida Capital Realty
22$8,500,000
6 bd · 7 ba · 4,190 sqft
238 Buttonwood Dr, Key Biscayne, FL
Fernanda Moreno · Douglas Elliman
Price Reduced13$1,099,000
2 bd · 2 ba · 1,260 sqft
199 Ocean Lane Dr 413, Key Biscayne, FL
Fernando Echeverri PA · Great Properties International LLC
26$1,690,000
3 bd · 3 ba · 1,550 sqft
204 Sunrise Dr 204B, Key Biscayne, FL
Angel Nicolas · Serhant
MIAMI REALTORS MLSSource: HJN community data
October 2026 · This period is still settling
Selling at 94.1% of asking price
Buyers here are paying below asking. MLS · 10 sales · as of Oct 30, 2026