1 / 25
25 photos
+20
430 Grand Bay Drive 1103
Key Biscayne, FL, 33149
Active$6,850,000
430 Grand Bay Drive 1103
Key Biscayne, FL, 33149
Active$6,850,000
3
Bedrooms
4
Bathrooms
3,630 sqft
Living Area
1999
Year Built
Key Biscayne, FL, 33149
Active$6,850,000
Key Biscayne, FL, 33149
Active$6,850,000
3
Bedrooms
4
Bathrooms
3,630 sqft
Living Area
1999
Year Built
$4,084
HOA / Monthly
14
Days on Market
Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.
A truly exceptional opportunity at Grand Bay Tower. This extraordinary residence showcases one of the building’s most unique and highly sought-after floor plans (03 line), a rare offering that combines elegance, comfort, and breathtaking views in perfect harmony. Perched on the 11th floor, the residence enjoys spectacular panoramic vistas of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two expansive terraces invite you to experience both sunrise and sunset, while enjoying refreshing ocean breezes and seamless indoor-outdoor living. Impeccably maintained and flooded with natural light, this sophisticated home offers 3 spacious en-suite bedrooms, a powder room, and a spectacular den that serves as a private retreat and truly elevates the living experience. Thoughtfully designed throughout, the residence exudes warmth, character, and a sense of comfort rarely found in condominium living. Located just steps from the beach and within walking distance of restaurants, cafés, and shops, this exceptional residence offers the perfect blend of luxury, sophistication, and convenience. More than just an apartment, it is a place with soul…a true home in one of Key Biscayne’s most desirable addresses.
See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.
Select a date
Key Biscayne, FL, 33149
Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]
Listing courtesy of One Sotheby's International Realty via MIAMI REALTORS®
Last updated: 6/26/2026
© 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.
Estimate your monthly payment for this waterfront property
$1,370,000 down
Estimated payments only. Actual rates and terms may vary.
$5.5M9110 W Bay Harbor Dr 3E
Bay Harbor Islands, FL
Courtesy of One Sotheby's International Re via MIAMI REALTORS®
$5.6M17875 Collins Ave 3906
Sunny Isles Beach, FL
Courtesy of Acqualina Realty via MIAMI REALTORS®
$7.6M17901 Collins Ave 3003
Sunny Isles Beach, FL
Courtesy of Compass Florida, LLC via MIAMI REALTORS®
$6.0M7918 West Dr PH-2002
North Bay Village, FL
Courtesy of Brown Harris Stevens via MIAMI REALTORS®
$7.4M18975 Collins Ave 2000
Sunny Isles Beach, FL
Courtesy of Dezer Platinum Realty LLC via MIAMI REALTORS®
$5.1M18805 Collins Avenue 2702
Sunny Isles Beach, FL
Courtesy of Chateau International Realty LLC via MIAMI REALTORS®
Assigned Public Schools
Key Biscayne K-8 Center
Grades PK-8 · Key Biscayne
Ponce de Leon MS
Grades 6-8 · Coral Gables
Coral Gables Senior High
Grades 9-12 · Coral Gables
Nearby Private Schools
School data from Miami-Dade County Open Data Hub. Verify attendance zones with the school district.