Florida, Key Biscayne Waterfront Condos/Co-ops For Sale — from $870K | Broker One

Waterfront Condos/Co-ops For Sale in Florida, Key Biscayne

Browse waterfront Condos/Co-ops For Sale in Florida, Key Biscayne — oceanfront, bayfront, and Intracoastal condos with water views, marina access, and resort-style amenities. Filter by price, floor level, view type, and building features.

Waterfront condo living in Florida, Key Biscayne

Waterfront condos in Florida, Key Biscayne offer panoramic water views, direct beach access, marina slips, and resort amenities including pools, spas, fitness centers, and concierge services. Higher floors command premium pricing for unobstructed views. Many buildings offer short-term rental options for investment buyers.

What to know about waterfront condos

Waterfront buildings face higher insurance costs, wind mitigation requirements, and mandatory structural inspections under Florida law. Check the building reserve study, recent milestone inspection results, and insurance policy before buying. Our listings include building details and HOA information for every property.

1121 Crandon Blvd # E1203, Key Biscayne FL 33149 placeholder 1121 Crandon Blvd # E1203, Key Biscayne FL 33149
-$40K (2026/04/01)
For Sale
Condo/Co-op
$1,350,000
2 bds 2 ba 1,409 sqft
1121 Crandon Blvd # E1203, Key Biscayne FL 33149
155 Ocean Lane Dr # 201, Key Biscayne FL 33149 placeholder 155 Ocean Lane Dr # 201, Key Biscayne FL 33149
8 days
For Sale
Condo/Co-op
$1,950,000
3 bds 2 ba 1,930 sqft
155 Ocean Lane Dr # 201, Key Biscayne FL 33149
151 Crandon Blvd # 1222, Key Biscayne FL 33149 placeholder 151 Crandon Blvd # 1222, Key Biscayne FL 33149
8 days
For Sale
Condo/Co-op
$3,400,000
4 bds 3 ba 3,127 sqft
151 Crandon Blvd # 1222, Key Biscayne FL 33149
141 Crandon Blvd # 431, Key Biscayne FL 33149 placeholder 141 Crandon Blvd # 431, Key Biscayne FL 33149
9 days
For Sale
Condo/Co-op
$1,630,000
3 bds 2 ba 2,042 sqft
141 Crandon Blvd # 431, Key Biscayne FL 33149
1121 Crandon Blvd # F206, Key Biscayne FL 33149 placeholder 1121 Crandon Blvd # F206, Key Biscayne FL 33149
9 days
For Sale
Condo/Co-op
$1,325,000
3 bds 2 ba 1,782 sqft
1121 Crandon Blvd # F206, Key Biscayne FL 33149
430 Grand Bay Dr # 307, Key Biscayne FL 33149 placeholder 430 Grand Bay Dr # 307, Key Biscayne FL 33149
10 days
For Sale
Condo/Co-op
$3,400,000
3 bds 4 ba 2,840 sqft
430 Grand Bay Dr # 307, Key Biscayne FL 33149
1111 Crandon Blvd # C902, Key Biscayne FL 33149 placeholder 1111 Crandon Blvd # C902, Key Biscayne FL 33149
11 days
For Sale
Condo/Co-op
$1,550,000
3 bds 2 ba 1,782 sqft
1111 Crandon Blvd # C902, Key Biscayne FL 33149
1111 Crandon Blvd # A405, Key Biscayne FL 33149 placeholder 1111 Crandon Blvd # A405, Key Biscayne FL 33149
13 days
For Sale
Condo/Co-op
$1,250,000
2 bds 2 ba 1,409 sqft
1111 Crandon Blvd # A405, Key Biscayne FL 33149
430 Grand Bay Dr # 801, Key Biscayne FL 33149 placeholder 430 Grand Bay Dr # 801, Key Biscayne FL 33149
16 days
For Sale
Condo/Co-op
$6,900,000
2 bds 3 ba 3,950 sqft
430 Grand Bay Dr # 801, Key Biscayne FL 33149
781 CRANDON BLVD # 1603, Key Biscayne FL 33149 placeholder 781 CRANDON BLVD # 1603, Key Biscayne FL 33149
17 days
For Sale
Condo/Co-op
$4,550,000
3 bds 3 ba 2,500 sqft
781 CRANDON BLVD # 1603, Key Biscayne FL 33149
350 Ocean Dr # 1006N, Key Biscayne FL 33149 placeholder 350 Ocean Dr # 1006N, Key Biscayne FL 33149
19 days
For Sale
Condo/Co-op
$6,500,000
3 bds 4 ba 2,257 sqft
350 Ocean Dr # 1006N, Key Biscayne FL 33149
199 Ocean Lane Dr # 1009, Key Biscayne FL 33149 placeholder 199 Ocean Lane Dr # 1009, Key Biscayne FL 33149
20 days
For Sale
Condo/Co-op
$1,350,000
2 bds 2 ba 1,260 sqft
199 Ocean Lane Dr # 1009, Key Biscayne FL 33149
151 Crandon Blvd # 1035, Key Biscayne FL 33149 placeholder 151 Crandon Blvd # 1035, Key Biscayne FL 33149
23 days
For Sale
Condo/Co-op
$1,690,000
2 bds 2 ba 1,547 sqft
151 Crandon Blvd # 1035, Key Biscayne FL 33149
350 Ocean Dr # 1202N, Key Biscayne FL 33149 placeholder 350 Ocean Dr # 1202N, Key Biscayne FL 33149
27 days
For Sale
Condo/Co-op
$10,500,000
4 bds 5 ba 3,369 sqft
350 Ocean Dr # 1202N, Key Biscayne FL 33149
199 Ocean Lane Dr # 401, Key Biscayne FL 33149 placeholder 199 Ocean Lane Dr # 401, Key Biscayne FL 33149
38 days
For Sale
Condo/Co-op
$4,500,000
4 bds 3 ba 2,825 sqft
199 Ocean Lane Dr # 401, Key Biscayne FL 33149
600 Grapetree Dr, Key Biscayne FL 33149 placeholder 600 Grapetree Dr, Key Biscayne FL 33149
42 days
For Sale
Condo/Co-op
$3,874,000
3 bds 3 ba 3,711 sqft
600 Grapetree Dr, Key Biscayne FL 33149
799 Crandon Blvd # 605, Key Biscayne FL 33149 placeholder 799 Crandon Blvd # 605, Key Biscayne FL 33149
44 days
For Sale
Condo/Co-op
$3,895,000
3 bds 3 ba 2,510 sqft
799 Crandon Blvd # 605, Key Biscayne FL 33149
199 Ocean Lane Dr # 311, Key Biscayne FL 33149 placeholder 199 Ocean Lane Dr # 311, Key Biscayne FL 33149
44 days
For Sale
Condo/Co-op
$1,150,000
2 bds 2 ba 1,260 sqft
199 Ocean Lane Dr # 311, Key Biscayne FL 33149
177 Ocean Lane Dr # 302, Key Biscayne FL 33149 placeholder 177 Ocean Lane Dr # 302, Key Biscayne FL 33149
52 days
For Sale
Condo/Co-op
$870,000
1 bds 1 ba 840 sqft
177 Ocean Lane Dr # 302, Key Biscayne FL 33149
151 Crandon Blvd # 802, Key Biscayne FL 33149 placeholder 151 Crandon Blvd # 802, Key Biscayne FL 33149
53 days
For Sale
Condo/Co-op
$2,250,000
3 bds 3 ba 2,013 sqft
151 Crandon Blvd # 802, Key Biscayne FL 33149