
Luxury Homes for Sale Across Key Biscayne
107 listingsCurrent luxury 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.
























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
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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Homes Nearby Key Biscayne: Neighborhoods
- BISCAYNE KEY ESTATES Homes for Sale(9)
- Oceana Key Biscayne Homes for Sale(6)
- THE OCEAN CLUB Homes for Sale(6)
- CAPE FLORIDA SUB SEC 3 Homes for Sale(5)
- Commodore Club West Homes for Sale(5)
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- KEY COLONY Homes for Sale(5)
- COMMODORE CLUB SOUTH COND Homes for Sale(5)
- CAPE FLORIDA CLUB CONDO Homes for Sale(4)
- CASA DEL MAR Homes for Sale(4)
- TROPICAL ISLE HOMES SUB 4 Homes for Sale(4)
- ISLAND HOUSE APT INC - CO Homes for Sale(4)
- KEY COLONY NO 1 Homes for Sale(4)
- TOWERS OF KEY BISCAYNE CO Homes for Sale(4)
- Commodore Club East Homes for Sale(3)
- GRAND BAY Homes for Sale(3)
Homes Nearby Key Biscayne: Cities
Homes Nearby Key Biscayne: ZIP Codes
- 33149 Homes for Sale(144)
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- 33131 Homes for Sale(908)
- 33130 Homes for Sale(653)
- 33137 Homes for Sale(625)
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