430 Grand Bay Drive, #1103

Key Biscayne, FL 33149

430 Grand Bay Drive, #1103

Key Biscayne, FL 33149

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.

Location

Listing Courtesy of One Sotheby's International Realty

Property Information

General Information
    General Information
  • For Lease: No
  • Pet Restrictions : No
  • County Or Parish : Miami-Dade
  • Zip Code : 33149
  • City : Key Biscayne
  • List Price : $6,850,000
    Maintenance / Tax Information
  • Tax Amount : $58,450
  • Tax Year : 2026
  • Membership Required : No
    Building Information
  • Property Type : Residential
  • Subdivision : GRAND BAY TOWER CONDO
    School Information
  • Elementary School : Keybiscayne
  • Middle School : Ponce De Leon
  • Senior High School : Coral Gables
Virtual Tour / Features / Utilities
    Interior
  • Room Count : 0
  • Equipment Appliances : Built In Oven, Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Microwave, Refrigerator, Washer
  • Floor Description : CeramicTile
  • Interior Features : Bidet, Built In Features, Bedroom On Main Level, Breakfast Area, Bathtub, Closet Cabinetry, Dual Sinks, Entrance Foyer, Living Dining Room, Separate Shower, Walk In Closets
  • Beds Total : 3
  • Num of Full Baths : 3
  • Num of Half Baths : 1.0
  • Furnished : Unfurnished
  • Spa : No
    Exterior
  • Exterior Features : Balcony
  • Construction Type : CBSConcreteBlockStructure,Block
  • Design : High Rise
  • Pool : No
  • Pool Description : Association
  • Windows Treatment : Blinds
  • Security : ElevatorSecured, SecuredGarageParking, SmokeDetectors
    Parking
  • Parking Description : OneSpace, Valet
    Utilities
  • Cooling Description : Electric
  • Heating Description : Electric
Property / Lot Information
    Community Information
  • Association Fee: $4,084
  • Assoc Fee Paid Per: Monthly
    Building Information
  • Parcel Number Free Text: 24-52-05-060-0330
    Lot Information
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430 Grand Bay Drive, #1103 is a waterfront condo for sale in Key Biscayne, FL 33149. This property was listed for sale on Jun 12, 2026 by One Sotheby's International Realty for $6,850,000. Located in GRAND BAY TOWER CONDO is a 3-bed, 3-bath, 3,630 ft² / 337 m² sqft condo built in 1999.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and expressly disclaim any liability in connection therewith. No financial or legal advice provided and fully support the principles of the Fair Housing Act and the Equal Opportunity Act.

The data provided by Miami Association of REALTORS® MLS comes 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, noncommercial 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 data provided is deemed reliable but is not guaranteed accurate, and should be independently verified.

Miami Association of Realtors MLS data last updated on Oct 26, 2026.

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