MIAMI PRIMECondos

Waterfront Homes for Sale Across Key Biscayne

66 listings

Current waterfront homes for sale across Key Biscayne, drawn straight from the MLS feed and ordered largest residence first — open any card for photos, unit details and its spot on the map.

631 N Mashta Drive, Key Biscayne, FL 33149
$18,500,000
4 bd · 4.5 ba · 2,255 sqft
631 N Mashta Drive, Key Biscayne, FL 33149
251 Crandon Blvd # 806, Key Biscayne, FL 33149
$2,900,000New
2 bd · 3 ba · 2,220 sqft
251 Crandon Blvd # 806, Key Biscayne, FL 33149
OCEANSOUND
737 Crandon Blvd # PH-1, Key Biscayne, FL 33149
$2,250,000
2 bd · 3 ba · 2,060 sqft
737 Crandon Blvd # PH-1, Key Biscayne, FL 33149
LAKE VILLA TWO CONDO
151 Crandon Blvd # 1130, Key Biscayne, FL 33149
$2,650,000
3 bd · 3 ba · 2,001 sqft
151 Crandon Blvd # 1130, Key Biscayne, FL 33149
The Emerald Bay
201 Crandon Blvd # 643, Key Biscayne, FL 33149
$2,800,000New
2 bd · 2 ba · 1,950 sqft
201 Crandon Blvd # 643, Key Biscayne, FL 33149
KEY COLONY
177 Ocean Lane Dr # 501, Key Biscayne, FL 33149
$4,450,000New
3 bd · 3 ba · 1,930 sqft
177 Ocean Lane Dr # 501, Key Biscayne, FL 33149
COMMODORE CLUB EAST
600 Grapetree Dr # 11DN, Key Biscayne, FL 33149
$2,850,000
3 bd · 2 ba · 1,889 sqft
600 Grapetree Dr # 11DN, Key Biscayne, FL 33149
MAR-AZUL CONDO
600 Grapetree Dr # 7FN, Key Biscayne, FL 33149
$1,890,000
2 bd · 2 ba · 1,888 sqft
600 Grapetree Dr # 7FN, Key Biscayne, FL 33149
Mar Azul
200 Ocean Lane Dr # 501, Key Biscayne, FL 33149
$3,499,999
4 bd · 4 ba · 1,880 sqft
200 Ocean Lane Dr # 501, Key Biscayne, FL 33149
ISLAND HOUSE
881 Ocean Dr # 20E, Key Biscayne, FL 33149
$2,470,000New
2 bd · 2 ba · 1,875 sqft
881 Ocean Dr # 20E, Key Biscayne, FL 33149
Casa del Mar Condo
881 Ocean Dr # 23C, Key Biscayne, FL 33149
$2,400,000
2 bd · 2 ba · 1,875 sqft
881 Ocean Dr # 23C, Key Biscayne, FL 33149
Casa del Mar Condo.
881 Ocean Dr # 16F, Key Biscayne, FL 33149
$2,400,000
2 bd · 2 ba · 1,875 sqft
881 Ocean Dr # 16F, Key Biscayne, FL 33149
CASA DEL MAR
Listing
$1,360,000
3 bd · 2 ba · 1,847 sqft
BAHIA MAR
350 Ocean Dr # 205N, Key Biscayne, FL 33149
$3,500,000
2 bd · 3 ba · 1,830 sqft
350 Ocean Dr # 205N, Key Biscayne, FL 33149
Oceana Key Biscayne
360 Ocean Dr # 205S, Key Biscayne, FL 33149
$3,650,000
2 bd · 4 ba · 1,830 sqft
360 Ocean Dr # 205S, Key Biscayne, FL 33149
OCEANA KEY BISCAYNE CONDO
181 Crandon Blvd # 301, Key Biscayne, FL 33149
$1,890,000
3 bd · 3 ba · 1,820 sqft
181 Crandon Blvd # 301, Key Biscayne, FL 33149
Key Colony 4
605 Ocean Dr # 2L, Key Biscayne, FL 33149
$2,199,000
3 bd · 3 ba · 1,772 sqft
605 Ocean Dr # 2L, Key Biscayne, FL 33149
SANDS OF KEY BISCAYNE
596 Fernwood Rd # B, Key Biscayne, FL 33149
$2,725,000
3 bd · 4 ba · 1,650 sqft
596 Fernwood Rd # B, Key Biscayne, FL 33149
596 Fernwood
200 Ocean Lane Drive # 409, Key Biscayne, FL 33149
$1,499,000
2 bd · 2 ba · 1,610 sqft
200 Ocean Lane Drive # 409, Key Biscayne, FL 33149
ISLAND HOUSE APT INC-COOP
200 Ocean Lane Dr # 407, Key Biscayne, FL 33149
$1,220,000
2 bd · 2 ba · 1,580 sqft
200 Ocean Lane Dr # 407, Key Biscayne, FL 33149
ISLAND HOUSE APT INC - CO
251 Crandon Blvd # 227, Key Biscayne, FL 33149
$1,900,000
3 bd · 2 ba · 1,546 sqft
251 Crandon Blvd # 227, Key Biscayne, FL 33149
KEY COLONY
201 Crandon Blvd # 530, Key Biscayne, FL 33149
$1,599,900
2 bd · 2 ba · 1,531 sqft
201 Crandon Blvd # 530, Key Biscayne, FL 33149
KEY COLONY NO 1
141 Crandon Blvd # 329, Key Biscayne, FL 33149
$970,000New
2 bd · 2 ba · 1,470 sqft
141 Crandon Blvd # 329, Key Biscayne, FL 33149
KEY COLONY NO 4
1121 Crandon Blvd # D903, Key Biscayne, FL 33149
$1,225,000
2 bd · 2 ba · 1,409 sqft
1121 Crandon Blvd # D903, Key Biscayne, FL 33149
The Towers of Key Biscayn

Waterfront Homes for Sale in Key Biscayne: How This Market Works

Cross the Rickenbacker and the market changes character entirely: Key Biscayne caps its condo density by ordinance, no new building has delivered since 2014, and the village between Crandon and Bill Baggs parks runs on bikes, the K-8 school and the beach. Inventory this constrained rewards patient buyers — units in the established oceanfront buildings rarely linger.

Water frontage in Key Biscayne is not one product but several — protected canal, open bay, oceanfront and lakefront each behave differently on price and on daily life. Against a backdrop of ordinance-capped condos on a parkland island, the detail separating a serious premium from the merely scenic is navigability: how large a vessel the dockage accepts, and whether it can reach open water with nothing fixed overhead.

Key Biscayne Market Snapshot

227
Homes sold, last 12 months
$1.6M
Median sale price
63 days
Median time on market

Frequently Asked Questions

How should I evaluate the dockage on a Key Biscayne waterfront listing?

Measure three things: water depth at the seawall at low tide, the length of protected dockage, and the route to open water — any fixed bridge along it caps the boats the property can serve. Those three facts move waterfront value more than the view does, and we verify them on every waterfront property we show.

What does owning on the water add to insurance in Key Biscayne?

Mapped flood zones — which cover essentially all true frontage — bring mandatory flood coverage on financed purchases, and the elevation certificate decides the premium. Counterintuitively, a recently built, elevated waterfront house can cost less to insure than an aging house well back from the water. We gather real quotes during diligence so the carrying cost is a fact, not an estimate, before you offer.

Can I see a Key Biscayne property before committing to anything?

Of course. Use the inquiry form on any listing or call +1 786-370-8570 and we will set up a private showing around your calendar. Buyers who live elsewhere can request a recorded video walkthrough of any residence. Looking carries no commitment — deciding comes later, on your terms.

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