Florida, Key Biscayne Houses For Sale — from $1.3M | 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
$5,199,000
House
6 bds · 4 ba · 3,356 sqft
BISCAYNE KEY ESTATES, Key Biscayne
650 Curtiswood Dr, Key Biscayne FL 33149
New
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
New
For Sale
$1,600,000
House
3 bds · 3 ba · 1,720 sqft
KEY COLONY NO 4 CONDO,Botanica, Key Biscayne
101 Crandon Blvd #269, 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
$5,799,000
House
4 bds · 3 ba · 3,382 sqft
MASHTA ISLAND, Key Biscayne
669 S Mashta Dr, 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
-$200K
For Sale
$3,400,000
House
4 bds · 3 ba · 2,068 sqft
TROPICAL ISLE HOMES SUB 4, Key Biscayne
301 Hampton Ln, Key Biscayne FL 33149
For Sale
$1,275,000
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
$3,550,000
House
4 bds · 3 ba · 2,177 sqft
TROPICAL ISLE HOMES SUB 4, Key Biscayne
255 Ridgewood Rd, Key Biscayne FL 33149
-$300K
For Sale
$3,600,000
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
$19,950,000
House
6 bds · 6 ba · 6,208 sqft
CAPE FLA SUB SEC 2, Key Biscayne
120 Knollwood Dr, Key Biscayne FL 33149
For Sale
$5,478,000
House
4 bds · 3 ba · 3,549 sqft
BISCAYNE KEY ESTATES, Key Biscayne
690 Warren Ln, Key Biscayne FL 33149
For Sale
$6,395,000
House
5 bds · 5 ba · 4,003 sqft
BISCAYNE KEY ESTATES, Key Biscayne
760 Woodcrest Rd, Key Biscayne FL 33149
For Sale
$6,950,000
House
5 bds · 5 ba · 5,421 sqft
BISCAYNE KEY ESTATES, Key Biscayne
685 Harbor Ln, Key Biscayne FL 33149
-$120K
For Sale
$3,730,000
House
5 bds · 4 ba · 2,700 sqft
TROPICAL ISLE HOMES SUB 1, Key Biscayne
524 Warren Ln, 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
For Sale
$3,980,000
House
5 bds · 4 ba · 2,821 sqft
TROPICAL ISLE HOMES SUB 4, Key Biscayne
269 Cranwood Dr, Key Biscayne FL 33149
For Sale
$5,495,000
House
5 bds · 5 ba · 3,476 sqft
TROPICAL ISLE HOMES SUB 4, Key Biscayne
140 Hampton Ln, Key Biscayne FL 33149
-$200K
For Sale
$11,600,000
House
5 bds · 5 ba · 3,509 sqft
CAPE FLA SUB SEC 2, Key Biscayne
221 Knollwood Dr, Key Biscayne FL 33149