Florida, Key Biscayne Houses For Sale — from $1.4M | Broker One

Houses For Sale in Florida, Key Biscayne

Search Houses currently For Sale in Florida, Key Biscayne with photos, pricing, and property details updated daily. Filter by price, bedrooms, bathrooms, lot size, year built, and waterfront access to find exactly what you need.

Why buy in Florida, Key Biscayne?

Florida, Key Biscayne offers a mix of established neighborhoods and new construction, with proximity to top-rated schools, parks, dining, and major commute routes. Whether you are a first-time buyer, upsizing for a growing family, or looking for an investment property, the local market has options across every price range.

What to know before buying in Florida, Key Biscayne

Check property tax history, flood zone status, HOA rules, and recent comparable sales before making an offer. Our listings include assessed values, building details, and owner history to help you make informed decisions. Check for unpermitted work and review code violations on any property you are considering.

New
For Sale
$5,600,000
House
5 bds · 5 ba · 3,197 sqft
BISCAYNE KEY ESTATES, Key Biscayne
755 Curtiswood Dr, Key Biscayne FL 33149
New
For Sale
$16,500,000
House
6 bds · 6 ba
CAPE FLORIDA SUB SEC 3, Key Biscayne
131 Cape Florida Dr, Key Biscayne FL 33149
For Sale
$3,300,000
House
3 bds · 2 ba · 1,554 sqft
TROPICAL ISLE HOMES SUB 4, Key Biscayne
119 Harbor Dr, Key Biscayne FL 33149
For Sale
$8,000,000
House
6 bds · 5 ba · 1,044 sqft
TROPICAL ISLE HOMES SUB, Key Biscayne
544 Warren Ln, Key Biscayne FL 33149
+$400K
For Sale
$6,350,000
House
4 bds · 3 ba · 2,761 sqft
MASHTA ISLAND A REPLAT OF, Key Biscayne
571 S Mashta Dr, Key Biscayne FL 33149
For Sale
$5,990,000
House
5 bds · 4 ba · 4,759 sqft
TROPICAL ISLE HOMES SUB 3, Key Biscayne
501 Bay Lane, 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
$19,900,000
House
5 bds · 4 ba · 3,085 sqft
MASHTA ISLAND A REPLAT OF, Key Biscayne
520 S Mashta Dr, Key Biscayne FL 33149
-$2M
For Sale
$27,900,000
House
8 bds · 8 ba · 9,159 sqft
CAPE FLORIDA SUB SEC 3,Village Estate, Key Biscayne
241 Cape Florida Dr, Key Biscayne FL 33149
For Sale
$14,990,000
House
4 bds · 4 ba · 6,661 sqft
CAPE FLORIDA SUB SEC 3, Key Biscayne
161 Cape Florida Drive, 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
$8,250,000
House
6 bds · 8 ba · 3,842 sqft
TROPICAL ISLE HOMES SUB 4, Key Biscayne
165 Hampton Ln, 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
For Sale
$5,199,000
House
6 bds · 4 ba · 3,356 sqft
BISCAYNE KEY ESTATES, Key Biscayne
650 Curtiswood Dr, Key Biscayne FL 33149
For Sale
$5,200,000
House
5 bds · 4 ba · 3,535 sqft
BISCAYNE KEY ESTATES, Key Biscayne
797 Glenridge Rd, Key Biscayne FL 33149
For Sale
$7,450,000
House
7 bds · 7 ba · 4,565 sqft
TROPICAL ISLE HOMES SUB 3, Key Biscayne
425 Harbor Dr, Key Biscayne FL 33149
For Sale
$9,200,000
House
5 bds · 5 ba · 4,416 sqft
BISCAYNE KEY ESTATES, Key Biscayne
625 Curtiswood Dr, Key Biscayne FL 33149
For Sale
$7,490,000
House
5 bds · 5 ba · 3,768 sqft
TROPICAL ISLE HOMES SUB, Key Biscayne
571 Glenridge Rd, Key Biscayne FL 33149
For Sale
$8,500,000
House
6 bds · 6 ba · 4,190 sqft
TROPICAL ISLE HOMES SUB 4, Key Biscayne
238 Buttonwood Dr, Key Biscayne FL 33149