Open house Wed, Oct 28 · 4:00 PM3$19,450,000
7 bd · 8 ba · 6,497 sqft
550 Harbor Dr, Key Biscayne, FL
William Earle · Three Bridges Realty, LLC
Homes for Sale in Key Biscayne, FL
Hide MapHomes for Sale in Key Biscayne, FL
24 of 138 Listings
Open house Wed, Oct 28 · 4:00 PM3$19,450,000
7 bd · 8 ba · 6,497 sqft
550 Harbor Dr, Key Biscayne, FL
William Earle · Three Bridges Realty, LLC
14$750,000
2 bd · 2 ba · 1,187 sqft
201 Galen Dr Unit 110, Key Biscayne, FL
Anamaria Velasquez · NEXXOS REALTY LLC
46$1,690,000
2 bd · 3 ba · 1,460 sqft
201 E Enid Dr Unit 31, Key Biscayne, FL
Roque Gargano · Florida Capital Realty
10$4,450,000
3 bd · 3 ba · 1,930 sqft
177 Ocean Lane Dr Unit 501, Key Biscayne, FL
Florencia Capiel De Moni · BHHS EWM Realty
18$970,000
2 bd · 2 ba · 1,470 sqft
141 Crandon Blvd Unit 329, Key Biscayne, FL
Jacqueline Regnault · Cervera Real Estate Inc.
24$765,000
2 bd · 2 ba · 1,105 sqft
77 Crandon Blvd Unit 3C, Key Biscayne, FL
James Salas · E Realty International, Inc.
16$9,950,000
6 bd · 6 ba · 4,341 sqft
360 Harbor Ln, Key Biscayne, FL
Judith Zeder · Coldwell Banker Realty
17$852,000
1 bd · 2 ba · 840 sqft
177 Ocean Lane Drive Unit 402, Key Biscayne, FL
Jessi M Fowler · LoKation
18$1,410,000
2 bd · 2 ba · 1,260 sqft
177 Ocean Lane Dr Unit 405, Key Biscayne, FL
Sandra Del Castillo · IPM Worldwide Properties
32$3,500,000
3 bd · 3 ba · 3,120 sqft
881 Ocean Dr Unit 13H, Key Biscayne, FL
Daniel Gaviria · Great Properties International LLC
27$2,400,000
2 bd · 2 ba · 1,875 sqft
881 Ocean Dr Unit 23C, Key Biscayne, FL
Daniel Gaviria · Great Properties International LLC
105$7,599,000
6 bd · 8 ba · 3,980 sqft
315 Cypress Dr, Key Biscayne, FL
Diego Sosa · Lifestyle International Realty
Price Reduced24$515,000
1 bd · 1 ba · 679 sqft
290 Sunrise Dr Unit 1-B, Key Biscayne, FL
Teresa Sierra · Sierra Realty
38$1,075,000
1 bd · 2 ba · 1,059 sqft
201 Crandon Blvd Unit 605, Key Biscayne, FL
Joaquin Merlo-Garzon · CRANELUXE
42$2,850,000
3 bd · 3 ba · 2,602 sqft
765 Crandon Blvd Unit 310, Key Biscayne, FL
Mariana Niro · Serhant
48$1,890,000
2 bd · 2 ba · 1,532 sqft
151 Crandon Blvd Unit 540, Key Biscayne, FL
Pedro Mingo · Necdot
46$11,750,000
7 bd · 6 ba · 5,074 sqft
110 Reef Ln 10, Key Biscayne, FL
Bento Queiroz · Compass Florida, LLC
38$2,470,000
2 bd · 2 ba · 1,875 sqft
881 Ocean Dr 20E, Key Biscayne, FL
Maria Becerra · Fortune Christie's International Real Estate
24$1,225,000
2 bd · 2 ba · 1,409 sqft
1121 Crandon Blvd Unit D903, Key Biscayne, FL
Thelma Vanolli · United Realty Group Inc
39$3,975,000
3 bd · 5 ba · 3,093 sqft
781 Crandon Blvd 401, Key Biscayne, FL
Brigitte Nachtigall · One Sotheby's International Realty
37$995,000
1 bd · 2 ba · 895 sqft
155 Ocean Lane Dr 1002, Key Biscayne, FL
Brigitte De Langeron · DLS International Realty
15$629,000
1 bd · 2 ba · 776 sqft
798 Crandon Blvd 55-B, Key Biscayne, FL
Lourdes Hernandez · Capital Intl Realty LLC
86$5,490,000
4 bd · 6 ba · 3,581 sqft
799 Crandon Blvd 202, Key Biscayne, FL
Victor Florencio Sanchez · Ocean Club Realty, Inc.
35$3,900,000
4 bd · 4 ba · 2,930 sqft
430 Grand Bay Dr 606, Key Biscayne, FL
Saddy Delgado PA · One Sotheby's International Realty
BeachesMLSMIAMI REALTORS MLSSource: HJN community data
September 2026 · This period is still settling
Selling at 94.7% of asking price
Buyers here are paying below asking. MLS · 16 sales · as of Sep 30, 2026