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Florida, Key Biscayne Waterfront Houses For Sale — from $1.2M | Broker One

Waterfront Houses For Sale in Florida, Key Biscayne

Browse waterfront Houses For Sale in Florida, Key Biscayne — canal-front, bay-front, and oceanfront properties with dock access, water views, and direct ocean access. Filter by price, bedrooms, lot size, and waterfront type.

Waterfront living in Florida, Key Biscayne

Waterfront homes in Florida, Key Biscayne range from canal-front properties with private docks to luxury estates on open water. Many include boat lifts, seawalls, and direct access to Biscayne Bay or the Intracoastal Waterway. Waterfront properties typically command a 30-60% premium over comparable inland homes.

What to check on waterfront properties

Verify seawall condition, dock permits, flood zone designation, and elevation certificate before buying. Waterfront homes in South Florida require flood insurance — check FEMA zone maps and recent claims history. Our listings include flood zone data and property details to help you evaluate risk.

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For Sale
$2,600,000
House
3 bds · 3 ba · 2,412 sqft
ISLAND HOUSE APT INC - CO, Key Biscayne
200 Ocean Lane Dr # 401, Key Biscayne FL 33149
For Sale
$16,500,000
House
6 bds · 6 ba · 7,103 sqft
CAPE FLORIDA SUB SEC 3, Key Biscayne
131 Cape Florida Dr, Key Biscayne FL 33149
For Sale
$1,400,000
House
1 bds · 1 ba · 1,217 sqft
ISLAND HOUSE APT INC - CO, Key Biscayne
200 Ocean Lane Dr, Key Biscayne FL 33149
For Sale
$18,500,000
House
4 bds · 4 ba · 2,255 sqft
MASHTA ISLAND, Key Biscayne
631 N Mashta Drive, Key Biscayne FL 33149
-$100K
For Sale
$3,750,000
House
4 bds · 4 ba · 1,880 sqft
ISLAND HOUSE APT INC - CO, Key Biscayne
200 Ocean Lane Dr # 501, Key Biscayne FL 33149
For Sale
$1,499,000
House
2 bds · 2 ba · 1,610 sqft
ISLAND HOUSE APT INC - CO, Key Biscayne
200 Ocean Lane Drive # 409, Key Biscayne FL 33149
-$55K
For Sale
$1,220,000
House
2 bds · 2 ba · 1,580 sqft
ISLAND HOUSE APT INC - CO, Key Biscayne
200 Ocean Lane Dr # 407, Key Biscayne FL 33149
For Sale
$237,000,000
House
5 bds · 7 ba · 11,528 sqft
TROPICAL ISLE HOMES RESUB, Key Biscayne
485 W Matheson Dr, Key Biscayne FL 33149
For Sale
$16,800,000
House
4 bds · 4 ba · 3,620 sqft
MASHTA ISLAND, Key Biscayne
640 S Mashta Dr, Key Biscayne FL 33149