36 Days on Market
Condo for Sale
$2,250,000
2 bd · 3 ba · 2,060 sqft
737 Crandon Blvd # PH-1, Key Biscayne, FL 33149
LAKE VILLA TWO CONDO
Bedrooms
Bathrooms
Key Biscayne Luxury Homes for Sale
107 listings
64 Days on Market
Condo for Sale
$2,220,000
3 bd · 3 ba · 2,523 sqft
600 Grapetree Dr # 6BS, Key Biscayne, FL 33149
MAR-AZUL CONDO
330 Days on Market
Condo for Sale
$2,199,000
3 bd · 3 ba · 1,772 sqft
605 Ocean Dr # 2L, Key Biscayne, FL 33149
SANDS OF KEY BISCAYNE
24 Days on Market
Condo for Sale
$2,100,000
3 bd · 4 ba · 2,450 sqft
575 Crandon Blvd # 801, Key Biscayne, FL 33149
KEY BISC AMBASSADOR CONDO
47 Days on Market
Condo for Sale
$1,950,000
2 bd · 2 ba · 1,700 sqft
719 Crandon Blvd # 310, Key Biscayne, FL 33149
THE OCEAN CLUB
371 Days on Market
Condo for Sale
$1,900,000
3 bd · 2 ba · 1,546 sqft
251 Crandon Blvd # 227, Key Biscayne, FL 33149
KEY COLONY
Newly Listed
Condo for Sale
$1,890,000
2 bd · 2 ba · 1,532 sqft
151 Crandon Blvd # 540, Key Biscayne, FL 33149
Emerald Bay
29 Days on Market
Condo for Sale
$1,890,000
2 bd · 2 ba · 1,888 sqft
600 Grapetree Dr # 7FN, Key Biscayne, FL 33149
Mar Azul
93 Days on Market
Condo for Sale
$1,890,000
3 bd · 3 ba · 1,820 sqft
181 Crandon Blvd # 301, Key Biscayne, FL 33149
Key Colony 4
Newly Listed
Condo for Sale
$1,790,000
3 bd · 3 ba · 1,550 sqft
202 Sunrise Dr # 202B, Key Biscayne, FL 33149
KEY CASSA
85 Days on Market
Condo for Sale
$1,690,000
3 bd · 3 ba · 1,550 sqft
204 Sunrise Dr # 204B, Key Biscayne, FL 33149
KEY CASSA
Newly Listed
Condo for Sale
$1,690,000
2 bd · 3 ba · 1,460 sqft
201 E Enid Dr # 31, Key Biscayne, FL 33149
THE GARDENS OF KEY BISCA
61 Days on Market
Condo for Sale
$1,599,900
2 bd · 2 ba · 1,531 sqft
201 Crandon Blvd # 530, Key Biscayne, FL 33149
KEY COLONY NO 1
93 Days on Market
Townhome for Sale
$1,575,000
2 bd · 3 ba · 1,404 sqft
425 Grapetree Dr # 206, Key Biscayne, FL 33149
Grapetree Townhouse
102 Days on Market
Condo for Sale
$1,525,000
2 bd · 2 ba · 1,409 sqft
1111 Crandon Blvd # B705, Key Biscayne, FL 33149
Tower of Key Biscayne
143 Days on Market
Home for Sale
$1,499,000
2 bd · 2 ba · 1,610 sqft
200 Ocean Lane Drive # 409, Key Biscayne, FL 33149
ISLAND HOUSE APT INC-COOP
Newly Listed
Condo for Sale
$1,495,000
2 bd · 2 ba · 1,790 sqft
101 Crandon Blvd # 265, Key Biscayne, FL 33149
Key Colony
Newly Listed
Condo for Sale
$1,410,000
2 bd · 2 ba · 1,260 sqft
177 Ocean Lane Dr # 405, Key Biscayne, FL 33149
The Commodore Club
69 Days on Market
Home for Sale
$1,400,000
1 bd · 1 ba · 1,217 sqft
200 Ocean Lane Dr # PB4, Key Biscayne, FL 33149
ISLAND HOUSE APT INC - CO
167 Days on Market
Townhome for Sale
$1,400,000
2 bd · 3 ba · 1,340 sqft
232 Sea View Dr # 108, Key Biscayne, FL 33149
CAPE FLORIDA CLUB CONDO
48 Days on Market
Condo for Sale
$1,360,000
3 bd · 2 ba · 1,847 sqft
BAHIA MAR
10 Days on Market
Condo for Sale
$1,350,000
2 bd · 2 ba · 1,409 sqft
1111 Crandon Blvd # B506, Key Biscayne, FL 33149
TOWERS OF KEY BISCAYNE CO
189 Days on Market
Condo for Sale
$1,299,000
2 bd · 2 ba · 1,260 sqft
199 Ocean Lane Dr # 1009, Key Biscayne, FL 33149
Commodore Club
207 Days on Market
Condo for Sale
$1,250,000
2 bd · 2 ba · 1,488 sqft
151 Crandon Blvd # 320, Key Biscayne, FL 33149
THE EMERALD BAY
Talk to a local agent
Looking at Key Biscayne Luxury Homes?
Tell us what you're after — we'll send matching homes, off-market options and recent sales, and set up private showings.
Live MLS inventory in Key Biscayne, updated continuously. Florida Lux Real Estate currently tracks 107 active listings here. MLS inventory updated October 27, 2026.
Luxury Homes for Sale in Key Biscayne: What to Know Before You Search
Beyond the Rickenbacker tollgate, tucked between two state parks, Key Biscayne functions as Miami's island village — a K-8 school and streets where children pedal to the beach. Ordinance limits the condo count and no new building has opened since 2014, which means the scarcity driving prices here is entirely real.
The top tier in Key Biscayne runs on its own logic — a good share of the finest properties change hands quietly, terms often matter as much as price, and the buyer pool is international. Known for a family island village between two state parks, fifteen minutes from Brickell, Key Biscayne draws capital from well beyond Florida, and representation counts: we watch off-market availability alongside everything published on this page.
Key Biscayne Market Snapshot
227
Homes sold, last 12 months
$1.6M
Median sale price
63 days
Median time on market
Frequently Asked Questions
Do luxury homes in Key Biscayne ever sell off-market?
Regularly. A meaningful slice of the high end in Key Biscayne trades privately — owners who value discretion, buildings where residents get first look. Give us your criteria and we'll canvass past what's public; at this level that's simply how it's done.
How do international buyers purchase in Key Biscayne?
Foreign nationals buy Florida real estate freely, in cash or through foreign-national loan programs, often holding title in an LLC for privacy and planning. FIRPTA touches the eventual sale, not the purchase. We coordinate with tax counsel so the ownership structure is right from the start.
How do I arrange a showing in Key Biscayne?
Each listing on this page carries an inquiry form that goes straight to our brokerage — or reach us at +1 786-370-8570. We schedule private tours to fit your calendar and run live video walkthroughs for buyers relocating from out of state, with no obligation attached.
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Homes Nearby Key Biscayne: Neighborhoods
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Homes Nearby Key Biscayne: ZIP Codes
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