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Key Biscayne, FL

Oceanfront Properties in Key Biscayne

Direct Atlantic Ocean frontage 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

132 active listings

2 bedroom home for sale at 210 Sea View, Key Biscayne, FL 33149 — $844,000
$844,000
Active
$844,000
210 Sea View #409
Key Biscayne, FL 33149
2 bd2 ba1,330 sqft
Cape Florida Club Condo P
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
5 bedroom home for sale at 445 Ridgewood, Key Biscayne, FL 33149 — $6,685,000
$6,685,000
Active
$6,685,000
445 Ridgewood
Key Biscayne, FL 33149
5 bd5.5 ba3,688 sqft
Tropical Isle Homes Sub 1
4 bedroom home for sale at 631 Mashta, Key Biscayne, FL 33149 — $18,500,000
$18,500,000
Active
9d
$18,500,000
631 Mashta
Key Biscayne, FL 33149
4 bd4.5 ba2,255 sqft
Mashta Island
1 bedroom home for sale at 251 Galen, Key Biscayne, FL 33149 — $480,000
$480,000
Active
2d
$480,000
251 Galen #302
Key Biscayne, FL 33149
1 bd1.5 ba854 sqft
Key Biscayne Vi Condo
2 bedroom home for sale at 575 Crandon, Key Biscayne, FL 33149 — $850,000
$850,000
Active
8d
$850,000
575 Crandon #706
Key Biscayne, FL 33149
2 bd2 ba1,311 sqft
Key Bisc Ambassador Condo
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
5 bedroom home for sale at 799 Crandon Blvd 108, Key Biscayne, FL 33149 — $3,975,000
$3,975,000
Active
1d
$3,975,000
799 Crandon Blvd 108 #108
Key Biscayne, FL 33149
5 bd5 ba3,186 sqft
Ocean Tower One Condo
3 bedroom home for sale at 170 Ocean Lane, Key Biscayne, FL 33149 — $1,150,000
$1,150,000
Active
31d
$1,150,000
170 Ocean Lane #305
Key Biscayne, FL 33149
3 bd2 ba1,435 sqft
Ocean Lane Plaza Condo
4 bedroom home for sale at 200 Ocean Lane, Key Biscayne, FL 33149 — $3,850,000
$3,850,000
Active
31d
$3,850,000
200 Ocean Lane #501
Key Biscayne, FL 33149
4 bd4 ba1,880 sqft
Island House Apt Inc - Co
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 1111 Crandon, Key Biscayne, FL 33149 — $1,590,000
$1,590,000
Active
40d
$1,590,000
1111 Crandon #B705
Key Biscayne, FL 33149
2 bd2 ba1,409 sqft
Towers Of Key Biscayne Co
2 bedroom home for sale at 151 Crandon, Key Biscayne, FL 33149 — $1,438,000
$1,438,000
Active
35d
$1,438,000
151 Crandon #122
Key Biscayne, FL 33149
2 bd2 ba1,467 sqft
The Emeraldbay @ Key Colo
2 bedroom home for sale at 425 Grapetree, Key Biscayne, FL 33149 — $1,575,000
$1,575,000
Active
40d
$1,575,000
425 Grapetree #206
Key Biscayne, FL 33149
2 bd3 ba1,404 sqft
Grapetree Townhouse Condo
2 bedroom home for sale at 177 Ocean Lane, Key Biscayne, FL 33149 — $1,349,000
$1,349,000
Active
7d
$1,349,000
177 Ocean Lane #213
Key Biscayne, FL 33149
2 bd2 ba1,260 sqft
Key Biscayne Commodore Cl
6 bedroom home for sale at 165 Hampton, Key Biscayne, FL 33149 — $8,250,000
$8,250,000
Active
26d
$8,250,000
165 Hampton
Key Biscayne, FL 33149
6 bd8.5 ba3,842 sqft
Tropical Isle Homes Sub 4

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 Oceanfront Properties in Key Biscayne

Oceanfront Properties in Key Biscayne, FL

Oceanfront Properties are a distinct slice of the Key Biscayne, 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

Oceanfront Properties 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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