MIAMI PRIMECondos

Key Biscayne Luxury Homes for Sale

151 listings

Live MLS inventory in Key Biscayne, updated continuously.

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
209 E Enid Dr # 36, Key Biscayne, FL 33149
$2,600,000
4 bd · 4 ba · 2,442 sqft
209 E Enid Dr # 36, Key Biscayne, FL 33149
GDNS OF KEY BISCAYNE
445 Grand Bay Dr # 418, Key Biscayne, FL 33149
$2,520,000
2 bd · 3 ba · 1,760 sqft
445 Grand Bay Dr # 418, Key Biscayne, FL 33149
Grand Bay Residences
605 Ocean Dr # 2L, Key Biscayne, FL 33149
$2,490,000
3 bd · 3 ba · 1,772 sqft
605 Ocean Dr # 2L, Key Biscayne, FL 33149
SANDS OF KEY BISCAYNE
151 Crandon Blvd # 345, Key Biscayne, FL 33149
$2,450,000
3 bd · 3 ba · 2,330 sqft
151 Crandon Blvd # 345, Key Biscayne, FL 33149
THE EMERALD BAY
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
600 Grapetree Dr # 6BS, Key Biscayne, FL 33149
$2,300,000
3 bd · 3 ba · 2,523 sqft
600 Grapetree Dr # 6BS, Key Biscayne, FL 33149
MAR AZUL CONDO
737 Crandon Blvd # PH-1, Key Biscayne, FL 33149
$2,250,000New
2 bd · 3 ba · 2,060 sqft
737 Crandon Blvd # PH-1, Key Biscayne, FL 33149
LAKE VILLA TWO CONDO
199 Ocean Lane Dr # 201, Key Biscayne, FL 33149
$2,150,000
3 bd · 3 ba · 1,930 sqft
199 Ocean Lane Dr # 201, Key Biscayne, FL 33149
Commodore Club South
575 Crandon Blvd # 801, Key Biscayne, FL 33149
$2,100,000
3 bd · 4 ba · 2,450 sqft
575 Crandon Blvd # 801, Key Biscayne, FL 33149
KEY BISC AMBASSADOR CONDO
181 Crandon Blvd # 301, Key Biscayne, FL 33149
$1,980,000New
3 bd · 3 ba · 1,820 sqft
181 Crandon Blvd # 301, Key Biscayne, FL 33149
Key Colony 4
719 Crandon Blvd # 310, Key Biscayne, FL 33149
$1,950,000
2 bd · 2 ba · 1,700 sqft
719 Crandon Blvd # 310, Key Biscayne, FL 33149
THE OCEAN CLUB
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
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
151 Crandon Blvd # 138, Key Biscayne, FL 33149
$1,800,000
2 bd · 3 ba · 1,547 sqft
151 Crandon Blvd # 138, Key Biscayne, FL 33149
THE EMERALDBAY @ KEY BISC
202 Sunrise Dr # 202B, Key Biscayne, FL 33149
$1,790,000New
3 bd · 3 ba · 1,550 sqft
202 Sunrise Dr # 202B, Key Biscayne, FL 33149
KEY CASSA
204 Sunrise Dr # 204B, Key Biscayne, FL 33149
$1,690,000
3 bd · 3 ba · 1,550 sqft
204 Sunrise Dr # 204B, Key Biscayne, FL 33149
KEY CASSA
101 Crandon Blvd # 269, Key Biscayne, FL 33149
$1,600,000New
3 bd · 3 ba · 1,720 sqft
101 Crandon Blvd # 269, Key Biscayne, FL 33149
Botanica
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
607 Ocean Dr # 3K, Key Biscayne, FL 33149
$1,590,000
2 bd · 2 ba · 1,496 sqft
607 Ocean Dr # 3K, Key Biscayne, FL 33149
Sands of Key Biscayne Con
425 Grapetree Dr # 206, Key Biscayne, FL 33149
$1,575,000
2 bd · 3 ba · 1,404 sqft
425 Grapetree Dr # 206, Key Biscayne, FL 33149
Grapetree Townhouse
1111 Crandon Blvd # B705, Key Biscayne, FL 33149
$1,525,000
2 bd · 2 ba · 1,409 sqft
1111 Crandon Blvd # B705, Key Biscayne, FL 33149
Tower of Key Biscayne
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
101 Crandon Blvd # 265, Key Biscayne, FL 33149
$1,495,000New
2 bd · 2 ba · 1,790 sqft
101 Crandon Blvd # 265, Key Biscayne, FL 33149
Key Colony

Luxury 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.

At the top of the Key Biscayne market, the public listings tell only part of the story — a real share of significant properties change hands through quiet introductions before a sign ever appears. Because ordinance-capped condos on a parkland island keeps this address on the radar of buyers from every hemisphere, competing well requires a broker who hears about availability early; we work both the listed inventory on this page and the whisper market behind it.

Key Biscayne Market Snapshot

225
Homes sold, last 12 months
$1.6M
Median sale price
60 days
Median time on market

Frequently Asked Questions

How do I reach Key Biscayne properties that never come to market?

Through relationships — with listing brokers, building managements and owners themselves. Give us hard criteria and a real budget and we make direct inquiries on your behalf. At this level, a discreet and credible approach opens doors that no portal search ever will.

What should a foreign buyer prepare before purchasing in Key Biscayne?

Proof of funds a US closing agent can verify, a decision on holding structure — many international buyers take title through an entity for privacy and estate planning — and awareness that FIRPTA withholding applies when they eventually sell, not when they buy. We coordinate with cross-border tax counsel as a matter of routine.

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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