600 Grapetree Drive, Unit 10BNKey Biscayne, FL 33149Price: $2,900,000

  • Price: $2,900,000
  • Est. Mortgage of $/month
$
$
%
$/month over payments
Federal 30-year interest rate: 6.37% last updated on May 7, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $2,900,000List Price
  • 3Bedrooms
  • 3Full Bath
  • 2,943Square Feet
Your sanctuary awaits at Key Biscayne's most discreet oceanfront address. Living at Mar Azul is what it looks like when you finally stop compromising. With only 126 residences and tucked away at the far end of Grapetree Drive, the property sits precisely where the island gives way to the lush canopy of Bill Baggs Cape Florida State Park on one side and the endless Atlantic Ocean on the other. Spanning an impressive 2,943 living square feet, this residence was thoughtfully reimagined beyond its original design to offer a tranquil haven featuring three generous ensuite bedrooms. Brand new AC and elegant marble and warm wood flooring flow seamlessly throughout the space offering panoramic views of the ocean and the city skyline. Arrive home via a semi-private elevator that serves just two residences per wing. Mar Azul’s amenities include direct beach access, pool, fitness center, BBQ area, and clubroom, all secured by a 24/7 guard and gated entry. Further elevating the experience is the building's dedicated in-house management, ensuring bespoke service and a meticulously maintained environment. Complete with the ultimate convenience of assigned covered parking inclusive of an electric vehicle charging station and a private storage unit. Key Biscayne is a life measured in ocean views, quiet streets, and a village that values exactly that. Mar Azul is where that life begins.

Property Details of 600 Grapetree Drive, Unit 10BN

Property Details

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.37% last updated on May 7, 2026. * The above figures are estimates provided by Union Street Media using the FRED® API, and are not endorsed or certified by the Federal Reserve Bank of St. Louis. Check with your lender for actual interest rates.
Listed by Nordis Forcade-Martin of Keller Williams Capital Realty

The multiple listing information is provided by Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 Miami Association of REALTORS®. All Rights Reserved. The information provided is 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. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Data last updated on May 14, 2026

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