MIAMI PRIMECondos

Key Biscayne Luxury Homes for Sale

149 listings

Live MLS inventory in Key Biscayne, updated continuously.

881 Ocean Dr # 10A, Key Biscayne, FL 33149
$3,750,000
3 bd · 3 ba · 3,120 sqft
881 Ocean Dr # 10A, Key Biscayne, FL 33149
CASA DEL MAR CONDOMINIUM
524 Warren Ln, Key Biscayne, FL 33149
$3,730,000
5 bd · 4 ba · 2,700 sqft
524 Warren Ln, Key Biscayne, FL 33149
TROPICAL ISLE HOMES SUB 1
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
881 Ocean Dr # 20A, Key Biscayne, FL 33149
$3,600,000
3 bd · 3 ba · 3,120 sqft
881 Ocean Dr # 20A, Key Biscayne, FL 33149
CASA DEL MAR
600 Grapetree Dr # 11BN, Key Biscayne, FL 33149
$3,599,000
3 bd · 3 ba · 3,711 sqft
600 Grapetree Dr # 11BN, Key Biscayne, FL 33149
Mar Azul
881 Ocean Dr # 7H, Key Biscayne, FL 33149
$3,595,000
3 bd · 3 ba · 3,120 sqft
881 Ocean Dr # 7H, Key Biscayne, FL 33149
Casa del Mar
255 Ridgewood Rd, Key Biscayne, FL 33149
$3,550,000
4 bd · 3 ba · 2,177 sqft
255 Ridgewood Rd, Key Biscayne, FL 33149
TROPICAL ISLE HOMES SUB 4
791 Crandon Blvd # 404, Key Biscayne, FL 33149
$3,549,000
3 bd · 3 ba · 2,510 sqft
791 Crandon Blvd # 404, Key Biscayne, FL 33149
THE OCEAN CLUB
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
430 Grand Bay Dr # 708, Key Biscayne, FL 33149
$3,490,000
3 bd · 3 ba · 2,840 sqft
430 Grand Bay Dr # 708, Key Biscayne, FL 33149
GRAND BAY
430 Grand Bay Dr # 307, Key Biscayne, FL 33149
$3,400,000
3 bd · 4 ba · 2,840 sqft
430 Grand Bay Dr # 307, Key Biscayne, FL 33149
GRAND BAY TOWER
791 Crandon Blvd # 302, Key Biscayne, FL 33149
$3,340,000
3 bd · 3 ba · 2,510 sqft
791 Crandon Blvd # 302, Key Biscayne, FL 33149
OCEAN TOWER TWO CONDO
119 Harbor Dr, Key Biscayne, FL 33149
$3,300,000
3 bd · 2 ba · 1,554 sqft
119 Harbor Dr, Key Biscayne, FL 33149
TROPICAL ISLE HOMES SUB 4
548 Fernwood Rd # 548, Key Biscayne, FL 33149
$3,300,000New
4 bd · 3 ba · 2,448 sqft
548 Fernwood Rd # 548, Key Biscayne, FL 33149
N/A
199 Ocean Lane Drive # 801, Key Biscayne, FL 33149
$2,990,000New
3 bd · 3 ba · 1,930 sqft
199 Ocean Lane Drive # 801, Key Biscayne, FL 33149
COMMODORE SOUTH
1111 Crandon Blvd # A501, Key Biscayne, FL 33149
$2,950,000New
3 bd · 2 ba · 1,782 sqft
1111 Crandon Blvd # A501, Key Biscayne, FL 33149
The Towers
201 Crandon Blvd # 163, Key Biscayne, FL 33149
$2,865,000
3 bd · 4 ba · 2,604 sqft
201 Crandon Blvd # 163, Key Biscayne, FL 33149
Key Colony
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
737 Crandon Blvd # 402, Key Biscayne, FL 33149
$2,800,000
3 bd · 3 ba · 2,470 sqft
737 Crandon Blvd # 402, Key Biscayne, FL 33149
Lake Villa Two
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
765 Crandon Blvd # 603, Key Biscayne, FL 33149
$2,799,000
3 bd · 3 ba · 2,632 sqft
765 Crandon Blvd # 603, Key Biscayne, FL 33149
Ocean Club
596 Fernwood Rd # B, Key Biscayne, FL 33149
$2,795,000
3 bd · 4 ba · 1,650 sqft
596 Fernwood Rd # B, Key Biscayne, FL 33149
596 Fernwood
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

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

226
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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