72 Days on Market
Condo for Sale
$3,490,000
3 bd · 3 ba · 2,840 sqft
430 Grand Bay Dr # 708, Key Biscayne, FL 33149
GRAND BAY
Bedrooms
Bathrooms
Key Biscayne Waterfront Homes for Sale
64 listings
291 Days on Market
Condo for Sale
$3,150,000
2 bd · 3 ba · 2,100 sqft
789 Crandon Blvd # 1005, Key Biscayne, FL 33149
The Ocean Club
158 Days on Market
Townhome for Sale
$2,865,000
3 bd · 4 ba · 2,604 sqft
201 Crandon Blvd # 163, Key Biscayne, FL 33149
Key Colony
56 Days on Market
Condo for Sale
$2,850,000
3 bd · 2 ba · 1,889 sqft
600 Grapetree Dr # 11DN, Key Biscayne, FL 33149
MAR-AZUL CONDO
128 Days on Market
Condo for Sale
$2,800,000
3 bd · 3 ba · 2,470 sqft
737 Crandon Blvd # 402, Key Biscayne, FL 33149
Lake Villa Two
Newly Listed
Condo for Sale
$2,800,000
2 bd · 2 ba · 1,950 sqft
201 Crandon Blvd # 643, Key Biscayne, FL 33149
KEY COLONY
24 Days on Market
Townhome for Sale
$2,725,000
3 bd · 4 ba · 1,650 sqft
596 Fernwood Rd # B, Key Biscayne, FL 33149
596 Fernwood
33 Days on Market
Condo for Sale
$2,650,000
3 bd · 3 ba · 2,001 sqft
151 Crandon Blvd # 1130, Key Biscayne, FL 33149
The Emerald Bay
Newly Listed
Home for Sale
$2,600,000
3 bd · 3 ba · 2,412 sqft
200 Ocean Lane Dr # 401, Key Biscayne, FL 33149
ISLAND HOUSE
303 Days on Market
Condo for Sale
$2,490,000
3 bd · 3 ba · 1,772 sqft
605 Ocean Dr # 2L, Key Biscayne, FL 33149
SANDS OF KEY BISCAYNE
Newly Listed
Condo for Sale
$2,470,000
2 bd · 2 ba · 1,875 sqft
881 Ocean Dr # 20E, Key Biscayne, FL 33149
Casa del Mar Condo
46 Days on Market
Condo for Sale
$2,400,000
2 bd · 2 ba · 1,875 sqft
881 Ocean Dr # 16F, Key Biscayne, FL 33149
CASA DEL MAR
51 Days on Market
Condo for Sale
$2,300,000
3 bd · 3 ba · 2,523 sqft
600 Grapetree Dr # 6BS, Key Biscayne, FL 33149
MAR-AZUL CONDO
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
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
24 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
8 Days on Market
Condo for Sale
$1,800,000
2 bd · 3 ba · 1,547 sqft
151 Crandon Blvd # 138, Key Biscayne, FL 33149
THE EMERALDBAY @ KEY BISC
Newly Listed
Condo for Sale
$1,690,000
2 bd · 2 ba · 1,882 sqft
151 Crandon Blvd # 310, Key Biscayne, FL 33149
THE EMERALDBAY @ KEY COLO
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
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
104 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 · 1,042 sqft
881 Ocean Dr # TH31, Key Biscayne, FL 33149
CASA DEL MAR CONDO
30 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
Talk to a local agent
Looking at Key Biscayne Waterfront 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 64 active listings here. MLS inventory updated October 12, 2026.
Waterfront 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.
Waterfront is a category of its own in Key Biscayne, and it prices in tiers: open water, ocean or gulf frontage, canal and lakefront each carry a different premium. In a market known for a family island village between two state parks, fifteen minutes from Brickell, the buyers who do best know the gap between a water view and real dockage — frontage with deep, unobstructed access commands the strongest numbers and defends them longest.
Key Biscayne Market Snapshot
227
Homes sold, last 12 months
$1.6M
Median sale price
61 days
Median time on market
Frequently Asked Questions
Why does boating access matter so much for Key Biscayne waterfront?
Access without a fixed bridge capping a boat's height is the single biggest driver of waterfront value for anyone who owns a vessel. Homes behind low bridges suit smaller boats and price accordingly. We flag the access profile on every waterfront listing we show you.
Will I need flood insurance on Key Biscayne waterfront property?
Lenders require it inside mapped flood zones, which take in most genuine waterfront. Premiums swing hugely on elevation and construction era — a newer, elevated home often insures for less than an older inland one. We quote it during diligence so you know the carrying cost before you offer.
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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Waterfront Homes for Sale in Nearby Cities
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Homes Nearby Key Biscayne: Neighborhoods
- BISCAYNE KEY ESTATES Homes for Sale(9)
- Oceana Key Biscayne Homes for Sale(7)
- THE OCEAN CLUB Homes for Sale(7)
- CASA DEL MAR Homes for Sale(6)
- Commodore Club West Homes for Sale(6)
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- ISLAND HOUSE APT INC - CO Homes for Sale(5)
- Ocean Club Homes for Sale(4)
- KEY COLONY NO 1 Homes for Sale(4)
- OCEAN TOWER ONE CONDO Homes for Sale(4)
- THE EMERALDBAY @ KEY COLO Homes for Sale(4)
Homes Nearby Key Biscayne: Cities
Homes Nearby Key Biscayne: ZIP Codes
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