‹›Mar Azul 10BN
Unit 10BN
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Mar Azul Unit 10BN Sold

$2,900,000
600 Grapetree Dr · Key Biscayne
Mar Azul Unit 10BN Sold
$2,900,000
600 Grapetree Dr · Key Biscayne
MLS A12003348
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$2,900,000Sold Price
$985Per SqFt
3/3Beds/BathsBd/Ba
2,943SqFt · 273.4 m²
Mar Azul · MLS A12003348 · 180 days on Zilbert · Listed May 6, 2026 · 600 Grapetree Dr, Key Biscayne FL 33149

Property Details

Sold Price$2,900,000
Last Asking Price$2,900,000
Price per SqFt$985
Maintenance Fee$3,267 Monthly
Property Taxes$28,539 2025
Interior Space2,943 SqFt
Beds/Baths3/3
Year Built1974
Closed Date9/8/2026
MLS #A12003348

Location

Directions

From the listing

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.

Listed by Keller Williams Capital Realty

What It Costs to Own

Monthly, before a mortgage and insurance

Maintenance$3,267
Property taxes$2,378
Per month$5,645

Maintenance $3,267 a month; taxes $28,539 for 2025. MLS figures, which may not be accurate.

Sales History for This Unit · Mar Azul Unit 10BN

Sale ⇅Sold Price ⇅Asking Price ⇅Beds/Baths ⇅SqFt ⇅Closed Date ⇅

What Other Units Have Been Selling For at Mar Azul

4 units sold at Mar Azul in the last 12 months at an average of $922/SqFt (this sale among them)

Below, the most recent sales most like this unit: units with the same bedroom count.

Unit ⇅Sold Price ⇅% of Ask ⇅Beds/Baths ⇅SqFt ⇅$/SqFt ⇅Closed Date ⇅

For a full analysis of past sales in this building, contact Mark Zilbert.

Mark Zilbert, Global Real Estate Advisor
Mark Zilbert
Global Real Estate Advisor · ONE Sotheby's International Realty · I track every sale at Mar Azul. Ask me about this residence, the line, or the building.

Listed by Keller Williams Capital 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.

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.

More at Mar Azul

At Mar Azul, 4 units are for sale and 4 sold in the last 12 months at an average of $922 per SqFt. Unit 10BN sold at $985 per SqFt, above the building's average at the time. Figures compiled by Mark Zilbert, a Key Biscayne real estate agent with ONE Sotheby's International Realty, from MLS records.

Mark ZilbertAsk Mark
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