Current MLS Property Details
501 Bay Lane, Key Biscayne, FL 33149
Key Biscayne, FL, 33149
About This Property
Prime location on one of Key Biscayne’s most exclusive residential streets, surrounded by some of the island’s most prestigious waterfront estates. An exceptional opportunity to own a substantial residence in the heart of Miami’s island paradise. Situated on a generous 10,000 SF lot, this light-filled home offers 4,759 SF of living space, five bedrooms, four full bathrooms and one half bathroom, providing wonderful space, privacy, and flexibility for today’s lifestyle. High ceilings and abundant natural light enhance the home’s generous proportions, while well-defined living, dining, and family areas create a comfortable and functional floor plan for both everyday living and entertaining. The interior spaces open to an expansive covered terrace, creating a natural connection to the outdoors and allowing for year-round enjoyment of South Florida living. Surrounded by lush, mature landscaping, the private backyard features a beautiful swimming pool and generous areas for outdoor dining, entertaining, and spending time with family and friends. Built in 1995 and complete with a garage, the residence can be enjoyed as it is today while offering endless possibilities to personalize and enhance over time. A rare opportunity to make this home your own while enjoying an exceptional address, privacy, and the extraordinary lifestyle that make Key Biscayne one of South Florida’s most desirable places to call home
Property Details
Property Type
Single Family Residence
Subdivision
TROPICAL ISLE HOMES SUB 3
Development
TROPICAL ISLE HOMES SUB 3
County
Miami-Dade
Waterfront
No
Private Pool
Yes
Original List Price
$5,990,000
MLS ID
A12074814
Updated
Aug 24, 2026
Quick Payment Estimate
What might this home cost each month?
Starting rate:
6.66%
30 year fixed national average
· updated Aug. 27, 2026
$
%
%
$
/mo
Taxes, insurance, flood coverage and PMI are not included here.
Rate is editable and is not a lender quote.
Listing Office: One Sotheby's International Realty • 305-365-2811
Listing Agent: Brigitte Nachtigall • 305-710-9664
MLS ID: A12074814
Property information is displayed from the site's BeachesMLS IDX data feed. Information is subject to change and should be independently verified.
Property Location
Where is this property?
501 Bay Lane, Key Biscayne, FL 33149 · Key Biscayne, FL, 33149
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