1 of 4For Sale at Mar AzulBack to list
Unit 11BN
1 / 45
Mar Azul Unit 11BN For Sale
$3,599,000
600 Grapetree Dr · Key Biscayne · Key Biscayne
Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 1 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 2 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 3 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 4 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 5 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 6 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 7 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 8 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 9 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 10 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 11 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 12 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 13 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 14 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 15 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 16 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 17 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 18 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 19 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 20 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 21 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 22 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 23 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 24 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 25 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 26 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 27 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 28 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 29 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 30 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 31 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 32 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 33 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 34 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 35 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 36 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 37 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 38 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 39 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 40 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 41 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 42 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 43 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 44 of 45Mar Azul Unit 11BN, 600 Grapetree Dr, Key Biscayne FL 33149, photo 45 of 45
1 of 4 For Sale at Mar Azul · back to list
$3,599,000Asking Price
$970Per SqFt
3/3Beds/BathsBd/Ba
3,711SqFt · 344.8 m²
Mar Azul · MLS A11968667 · 210 days on Zilbert · Listed Feb 19, 2026 · 600 Grapetree Dr, Key Biscayne FL 33149Current layoutPhotos first

Property Details

Asking Price$3,599,000
Price per SqFt$970
Maintenance fee$3,266 Monthly
Property Taxes$44,928 2025
Interior Space3,711 SqFt
Beds/Baths3/3
Year Built1974
MLS #A11968667

Estimated Costs

An estimate of condo or HOA fees and property taxes

Monthly carry, before financing
$3,266maintenance · $3,266 per month
$3,744taxes · $44,928/yr ÷ 12
$7,010 / monthassociation + taxes, before mortgage and insurance

Fees and taxes based on MLS provided figures, and may not be accurate

From the listing

Now with significant price repositioning.Stunning penthouse with ocean views and Key Biscayne shoreline. Three bedrooms, 3 baths. 3711 sq. ft. The bright and airy living room seamlessly integrates with the dining area, featuring floor-to-ceiling windows that flood the space with natural light. Enjoy culinary delights in the state-of-the-art kitchen, equipped with top-of-the-line appliances, custom cabinetry, and a generous island for casual dining.The master bedroom offers a private oasis with panoramic water views, two walk-in closets, and an en-suite bathroom featuring dual vanities, and a glass-enclosed shower.Two additional well-appointed bedrooms provide comfort and privacy, each with its own stylish bathroom. Laundry room and storage unit Residents have access to a private pool, fitness center, and beach access, ensuring a lifestyle of convenience and leisure.This penthouse is a rare gem, offering an unparalleled blend of luxury, comfort, and beachside living. Don’t miss your chance to own a piece of paradise in Key Biscayne.

Listed by Realty One Group Evolution

Sales History for This Unit · Mar Azul Unit 11BN

Sale Sold Price Asking Price Beds/Baths SqFt Closed Date

What Other Units Have Been Selling For at Mar Azul

3 other units sold in the last 12 months at an average of $942/SqFt · This unit (11BN) is asking $970/SqFt

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
Mark Zilbert
Licensed Real Estate Broker · I track every sale at Mar Azul. Ask me about this residence, the line, or the building.
+1 (786) 280-0201

Listed by Realty One Group Evolution. 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.

Location

Directions

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

4 for sale · 4 sold in the last 12 months · building avg $922/SqFt sold, against this unit's $970 ask