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24 Grand Bay Estates Circle, 
Key Biscayne, FL 33149

$4,950,000

5

Beds

6

Baths

4,220

Sq Ft

Single Family

Virtual Tour

Active

Listed by

Anthony D Vlahovic

Engel & Voelkers Vero Beach

Last updated:

September 8, 2026, 02:57 PM

MLS#

B26004621

Source:

RMLS

About This Home

24 Grand Bay Estates Circle

Experience island living at its best in this renovated 4,220SF estate within Grand Bay Estates, Key Biscayne's only guard-gated single-family enclave! This 5BR/5.5BA home features a 2021 roof, new tankless water heaters, new AC units and full storm protection! The kitchen shines with Quartz counters & Sub-Zero, Wolf, & Miele appliances, plus a dual-zone Sub-Zero wine fridge. The versatile layout includes all en-suite bedrooms, staff quarters, & private in-law suite with its own entrance. A rare find for Key Biscayne is the climate controlled 2-car garage plus golf cart garage. The backyard oasis offers a heated saltwater pool, summer kitchen & retractable awning, perfect for entertaining! HOA covers lawn care, 24hr security, pool maintenance, pest control, plus private park & playground! For the ultimate experience in luxury and privacy, look no further!

Home Facts

Single Family

6 Baths

5 Bedrooms

Built in 1999

Subdivision & Development:

GRAND KEY ESTATES

Price Summary

4,950,000

$1,172 per Sq. Ft.

MLS #:

B26004621

Last Updated:

September 8, 2026, 02:57 PM

Added:

5 month(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

6

Full Bathrooms:

5

Interior

Living Area:

4,220 Sq. Ft.

Structure

Structure

Building Area:

4,928 Sq. Ft.

Year Built:

1999

Finances & Disclosures

Finances

Price:

$4,950,000

Price per Sq. Ft:

$1,172 per Sq. Ft.

Source:RMLS
All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc. Information is provided exclusively for consumers' personal, non-commercial use and may not be used for any 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.