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+20

600 Grapetree Dr 10BN

Key Biscayne, FL, 33149

Active

$2,900,000

600 Grapetree Dr 10BN

Key Biscayne, FL, 33149

Active

$2,900,000

3

Bedrooms

3

Bathrooms

2,943 sqft

Living Area

1974

Year Built

Mortgage Calculator

Estimate your monthly payment for this waterfront property

Loan Term

Down Payment

20%

$580,000 down

Interest Rate

%

Principal & Interest$15,047/mo

Property Tax (est. ~1.2%, varies by county)$2,900/mo

Home Insurance (est.)$250/mo

HOA Fees$3,267/mo

Total Monthly Payment$21,464

Loan Amount: $2,320,000Rate: 6.75%

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Estimated payments only. Actual rates and terms may vary.

Comparable Sales

$2,900,000Tour the dockSchedule a Showing

$3,267

HOA / Monthly

44

Days on Market

Dock & Water AccessMLS

Ocean AccessOcean Front

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

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.

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Location

Key Biscayne, FL, 33149

No price history available for this property.

Listing courtesy of Keller Williams Capital Realty

Last updated: 6/24/2026

© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

FEMA Flood Zone AE

BFE: 8ft

Special Flood Hazard Area

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Nearby Schools

Assigned Public Schools

E

Key Biscayne K-8 Center

Grades PK-8 · Key Biscayne

M

Ponce de Leon MS

Grades 6-8 · Coral Gables

H

Coral Gables Senior High

Grades 9-12 · Coral Gables

Nearby Private Schools

St Christophers - By-The-Sea Montessori School1.1 mi

St Agnes Academy1.2 mi

School data from Miami-Dade County Open Data Hub. Verify attendance zones with the school district.