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Key Biscayne, FL

Waterfront Homes in Key Biscayne

Intracoastal, canal, and lakefront waterfront homes in Key Biscayne, Florida. Browse active MLS listings and communities with List & Sell FL.

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Key Biscayne
City
1%
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Active Listings

67 active listings

2 bedroom home for sale at 199 Ocean Lane, Key Biscayne, FL 33149 — $1,395,000
$1,395,000
Active
2d
$1,395,000
199 Ocean Lane #1207
Key Biscayne, FL 33149
2 bd2 ba1,260 sqft
Commodore Club South Cond
3 bedroom home for sale at 600 Grapetree, Key Biscayne, FL 33149 — $2,850,000
$2,850,000
Active
3d
$2,850,000
600 Grapetree #11DN
Key Biscayne, FL 33149
3 bd2 ba1,889 sqft
Mar-Azul Condo
4 bedroom home for sale at 161 Cape Florida, Key Biscayne, FL 33149 — $14,990,000
$14,990,000
Active
$14,990,000
161 Cape Florida
Key Biscayne, FL 33149
4 bd4.5 ba6,661 sqft
Cape Florida Sub Sec 3
2 bedroom home for sale at 201 Crandon, Key Biscayne, FL 33149 — $1,599,900
$1,599,900
Active
$1,599,900
201 Crandon #530
Key Biscayne, FL 33149
2 bd2 ba1,531 sqft
Key Colony No 1
home for sale at 455 Grand Bay, Key Biscayne, FL 33149 — $1,088,000
$1,088,000
Active
$1,088,000
455 Grand Bay #717
Key Biscayne, FL 33149
1 ba532 sqft
G B Resort Condo Hotel
4 bedroom home for sale at 631 Mashta, Key Biscayne, FL 33149 — $18,500,000
$18,500,000
Active
13d
$18,500,000
631 Mashta
Key Biscayne, FL 33149
4 bd4.5 ba2,255 sqft
Mashta Island
3 bedroom home for sale at 1111 Crandon Blvd A501, Key Biscayne, FL 33149 — $2,950,000
$2,950,000
Active
4d
$2,950,000
1111 Crandon Blvd A501 #A501
Key Biscayne, FL 33149
3 bd2 ba1,782 sqft
Towers Of Key Biscayne Co
3 bedroom home for sale at 430 Grand Bay, Key Biscayne, FL 33149 — $3,690,000
$3,690,000
Active
2d
$3,690,000
430 Grand Bay #708
Key Biscayne, FL 33149
3 bd3 ba2,840 sqft
Grand Bay Tower Condo
3 bedroom home for sale at 199 Ocean Lane, Key Biscayne, FL 33149 — $2,150,000
$2,150,000
Active
$2,150,000
199 Ocean Lane #201
Key Biscayne, FL 33149
3 bd2.5 ba1,930 sqft
Commodore Club South Cond
3 bedroom home for sale at 199 Ocean Lane, Key Biscayne, FL 33149 — $2,990,000
$2,990,000
Active
$2,990,000
199 Ocean Lane #801
Key Biscayne, FL 33149
3 bd2.5 ba1,930 sqft
Commodore Club South Cond
3 bedroom home for sale at 181 Crandon Blvd 301, Key Biscayne, FL 33149 — $1,980,000
$1,980,000
Active
2d
$1,980,000
181 Crandon Blvd 301 #301
Key Biscayne, FL 33149
3 bd2.5 ba1,820 sqft
Key Colony No 4 Condo
2 bedroom home for sale at 151 Crandon Blvd 439, Key Biscayne, FL 33149 — $1,450,000
$1,450,000
Active
$1,450,000
151 Crandon Blvd 439 #439
Key Biscayne, FL 33149
2 bd2 ba1,547 sqft
The Emeraldbay
2 bedroom home for sale at 201 Crandon Blvd 643, Key Biscayne, FL 33149 — $2,800,000
$2,800,000
Active
14d
$2,800,000
201 Crandon Blvd 643 #643
Key Biscayne, FL 33149
2 bd2 ba1,950 sqft
Key Colony No 1
2 bedroom home for sale at 607 Ocean, Key Biscayne, FL 33149 — $1,590,000
$1,590,000
Active
29d
$1,590,000
607 Ocean #3K
Key Biscayne, FL 33149
2 bd2 ba1,496 sqft
Sands Of Key Biscayne Con
2 bedroom home for sale at 1121 Crandon, Key Biscayne, FL 33149 — $1,395,000
$1,395,000
Active
53d
$1,395,000
1121 Crandon #E1205
Key Biscayne, FL 33149
2 bd2 ba1,409 sqft
Towers Of Key Biscayne Co
1 bedroom home for sale at 155 Ocean Lane, Key Biscayne, FL 33149 — $790,000
$790,000
Active
20d
$790,000
155 Ocean Lane #403
Key Biscayne, FL 33149
1 bd1.5 ba895 sqft
Commodore Club West Condo
3 bedroom home for sale at 430 Grand Bay, Key Biscayne, FL 33149 — $6,850,000
$6,850,000
Active
24d
$6,850,000
430 Grand Bay #1103
Key Biscayne, FL 33149
3 bd3.5 ba3,630 sqft
Grand Bay Tower Condo
2 bedroom home for sale at 200 Ocean Lane, Key Biscayne, FL 33149 — $1,499,000
$1,499,000
Active
31d
$1,499,000
200 Ocean Lane #409
Key Biscayne, FL 33149
2 bd2 ba1,610 sqft
Island House Apt Inc - Co
2 bedroom home for sale at 199 Ocean Lane, Key Biscayne, FL 33149 — $1,149,000
$1,149,000
Active
40d
$1,149,000
199 Ocean Lane #911
Key Biscayne, FL 33149
2 bd2 ba1,260 sqft
Commodore Club South Cond
2 bedroom home for sale at 350 Ocean, Key Biscayne, FL 33149 — $3,799,000
$3,799,000
Active
35d
$3,799,000
350 Ocean #405N
Key Biscayne, FL 33149
2 bd3.5 ba1,727 sqft
Oceana Key Biscayne Condo
3 bedroom home for sale at 791 Crandon, Key Biscayne, FL 33149 — $5,100,000
$5,100,000
Active
63d
$5,100,000
791 Crandon #PH04
Key Biscayne, FL 33149
3 bd3 ba2,510 sqft
Ocean Tower Two Condo
5 bedroom home for sale at 350 Ocean, Key Biscayne, FL 33149 — $17,900,000
$17,900,000
Active
75d
$17,900,000
350 Ocean #LPH2N
Key Biscayne, FL 33149
5 bd5.5 ba4,764 sqft
Oceana Key Biscayne Condo
5 bedroom home for sale at 799 Crandon Blvd Ph-8, Key Biscayne, FL 33149 — $18,500,000
$18,500,000
Active
54d
$18,500,000
799 Crandon Blvd Ph-8 #PH-8
Key Biscayne, FL 33149
5 bd5.5 ba4,566 sqft
Ocean Tower One Condo
2 bedroom home for sale at 1111 Crandon Blvd B506, Key Biscayne, FL 33149 — $1,350,000
$1,350,000
Active
40d
$1,350,000
1111 Crandon Blvd B506 #B506
Key Biscayne, FL 33149
2 bd2 ba1,409 sqft
Towers Of Key Biscayne Co

Information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data deemed reliable but not guaranteed. © 2026 Beaches MLS, Inc.

About Waterfront Homes in Key Biscayne

Waterfront Homes in Key Biscayne, FL

Looking for waterfront homes in Key Biscayne? Here is what to know about this part of the County market. Waterfront homes in Key Biscayne sit on canals, lakes, the Intracoastal, or the open ocean across County. For many buyers the draw is boating: a private dock steps from the door with access out to the Intracoastal and beyond. Frontage type drives both lifestyle and price.

Inspect the water side as carefully as the house. Check the seawall and dock condition and permits, and for boaters confirm water depth, any fixed-bridge clearance to open water, and your vessel's draft. Flood exposure matters: look at the FEMA flood zone, the elevation certificate, and get insurance quotes early, since wind and flood coverage are a real part of the carrying cost on the coast.

Frequently Asked Questions

Waterfront Homes in Key Biscayne FAQ

Do waterfront homes in Key Biscayne have dock and ocean access?+
It depends on the property. Some have private docks with direct Intracoastal and ocean access, while others sit on canals or lakes with fixed-bridge clearance limits. Confirm depth and access for your boat before you buy.
Is flood insurance required for waterfront homes in Key Biscayne?+
If the home is in a FEMA flood zone and you finance it, your lender will require flood insurance. Many coastal owners carry it regardless. Check the flood zone and elevation for any specific address.
What is the difference between oceanfront and Intracoastal in Key Biscayne?+
Oceanfront homes face the Atlantic directly, commanding the highest prices and the most exposure. Intracoastal and canal homes trade direct ocean views for protected dockage and easier boating access.
How much do waterfront homes in County cost?+
Waterfront carries a premium over comparable inland homes, and price climbs with frontage type, water depth, and dock. We can pull current listings and recent sales for the exact area you want.
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