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501 Bay Lane, 
Key Biscayne, FL 33149

$5,990,000


5

Beds


5

Baths


4,759

Sq Ft


Single Family

Active

Listed by

Brigitte Nachtigall

Jorge Boj

One Sotheby'S International Realty

305-365-2811

Last updated:

September 8, 2026, 10:01 AM

MLS#

A12074814

Source:

SEFMLS

About This Home

501 Bay Lane

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

Home Facts

Single Family

5 Baths

5 Bedrooms

Built in 1995

Subdivision & Development:

TROPICAL ISLE HOMES SUB 3

Price Summary

5,990,000

$1,258 per Sq. Ft.

MLS #:

A12074814

Last Updated:

September 8, 2026, 10:01 AM


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

4,759 Sq. Ft.


Structure

Structure

Architectural Style:

Two Story

Building Area:

6,298 Sq. Ft.

Year Built:

1995


Lot

Lot Size (Sq. Ft):

10,000


Finances & Disclosures

Finances

Price:

$5,990,000

Price per Sq. Ft:

$1,258 per Sq. Ft.

Source:SEFMLS
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.