The generously sized 4/4 unit, measuring an impressive 2,930 sf, WITH OCEAN VIEWS, presents a grand living area with formal dining, an oversized master suite with his and her closets, private balconies, a large laundry room with service (elevator) entry, and expansive windows throughout that provide a picturesque view of the Miami Downtown skyline and the beach. Each of the 4 bedrooms come with its own en-suite bathroom, ensuring utmost convenience and privacy for all. Sharing a beautifully curated gated community with The Ritz Carlton, Grand Bay Residences offers pristine pools, a tennis club, paddle courts, first class gym, spa, gardens and top chef restaurants. The building also offers concierge, and beach service, valet parking and more.
Listing Provided Courtesy of One Sotheby’s International Realty at 305-503-5275
Property Details
Price:
$3,900,000
MLS #:
A12091792
Status:
Active
Beds:
4
Baths:
4
Type:
Condo
Subtype:
Condominium
Subdivision:
GRAND BAY TOWER CONDO
Neighborhood:
2420
Listed Date:
Sep 21, 2026
Finished Sq Ft:
2,930
Total Sq Ft:
2,930
Year Built:
1999
See this Listing
Schools
Elementary School:
Key Biscayne K-8
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Dryer, Refrigerator
Bathrooms
4 Full Bathrooms
Cooling
Central Air, Electric
Flooring
Ceramic Tile
Heating
Central, Electric
Interior Features
Built-in Features, Closet Cabinetry, Elevator, Kitchen Island
Exterior
Association Amenities
Pool, Bike Storage, Fitness Center, Other
Community
55+
Construction Materials
CBS
Covered Spaces
1
Exterior Features
Other
Garage Spaces
1
Open Parking Spaces
1
Parking Features
Assigned, Detached, Detached Garage, Garage, Valet
Patio And Porch Features
Patio
Security Features
Elevator Secure, Lobby – Attended, Security System
Senior Community YN
1
View
Water, Skyline
Waterfront Features
Other, Ocean
Window Features
Blinds, Sliding
Financial
HOA Fee
$3,370
HOA Fee Frequency
Monthly
HOA Includes
Common Areas, Elevator
Tax Year
2025
Taxes
$33,178
Map
Community
- Address430 Grand Bay Drive 606 Key Biscayne FL
- SubdivisionGRAND BAY TOWER CONDO
- CityKey Biscayne
- CountyMiami-Dade
- Zip Code33149
Market Summary
Current real estate data for Condo in Key Biscayne as of Nov 03, 2026
115
Condo Listed
114
Avg DOM
1,162
Avg $ / SqFt
$2,637,491
Avg List Price
Property Summary
- Located in the GRAND BAY TOWER CONDO subdivision, 430 Grand Bay Drive 606 Key Biscayne FL is a Condo for sale in Key Biscayne, FL, 33149. It is listed for $3,900,000 and features 4 beds, 4 baths, and has approximately 2,930 square feet of living space, and was originally constructed in 1999. The current price per square foot is $1,331. The average price per square foot for Condo listings in Key Biscayne is $1,162. The average listing price for Condo in Key Biscayne is $2,637,491.
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