501 Bay Lane
501 Bay Lane, Key Biscayne, FL 33149
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501 Bay Lane 501 Bay Lane, Key Biscayne, FL 33149 For Sale
$5,990,000
501 Bay Lane · Key Biscayne · Key Biscayne
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$5,990,000Asking Price
$1,259Per SqFt
5/4½Beds/BathsBd/Ba
4,759SqFt · 442.1 m²
MLS A12074814 · 24 days on Zilbert · Listed Aug 24, 2026 · 501 Bay Lane, Key Biscayne FL 33149Current layoutPhotos first

Property Details

Asking Price$5,990,000
Price per SqFt$1,259
Maintenance feeInquire
Property Taxes$24,587 2025
Interior Space4,759 SqFt
Beds/Baths5/4½
Year Built1995
Garage2 spaces
PoolYes
Lot Size0.23 acres
MLS #A12074814

Estimated Costs

An estimate of condo or HOA fees and property taxes

Monthly figures, as provided
Not providedmaintenance
$2,049taxes · $24,587/yr ÷ 12

Monthly carry is not computed when the association fee or the taxes are not provided.

From the listing

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

Listed by One Sotheby's International Realty

Sales History for This Home · 501 Bay Lane, Key Biscayne, FL 33149

Sales history is unavailable for this property

Mark Zilbert
Mark Zilbert
Licensed Real Estate Broker · I track every sale in this neighborhood. Ask me about this home or the neighborhood.
+1 (786) 280-0201

Listed by One Sotheby's International Realty. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Key Biscayne and throughout South Florida.

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The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.