Rare opportunity in one of Key Biscayne’s most sought-after buildings. This corner residence offers sweeping views of Biscayne Bay and the Miami skyline, framed by 3 balconies throughout.The kitchen features top-of-the-line appliances, a center island and a sun-filled breakfast nook — a true chef’s dream. Marble flooring flows through the expansive, open living and dining areas, ideal for entertaining, while rich dark wood grounds the bedrooms with warmth.3 full bedrooms, 2 full baths, plus a maid’s quarters with full bath. Generous walk-in closets throughout. A private entrance sets the tone the moment you arrive — your own island getaway, move-in ready.
Listing Provided Courtesy of Coldwell Banker Realty at 305-361-5722
Property Details
Price:
$3,490,000
MLS #:
A12057740
Status:
Pending
Beds:
3
Baths:
3
Type:
Condo
Subtype:
Condominium
Subdivision:
GRAND BAY TOWER CONDO
Neighborhood:
2420
Listed Date:
Jul 22, 2026
Finished Sq Ft:
2,840
Total Sq Ft:
2,840
Year Built:
1999
See this Listing
Schools
Elementary School:
Key Biscayne K-8
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Dishwasher, Disposal, Dryer, Microwave, Oven, Refrigerator, Washer
Bathrooms
3 Full Bathrooms
Cooling
Central Air
Flooring
Tile, Wood
Heating
Central
Interior Features
Bedroom Layout – Split, Built-in Features, Closet Cabinetry, Entrance Foyer, Storage, Walk-In Closet(s)
Exterior
Association Amenities
Maintenance, Pool, Bike Storage, Community Room, Elevator(s), Fitness Center, Lobby, Management, Trash Chute
Attached Garage YN
1
Community
55+
Construction Materials
Block
Covered Spaces
1
Exterior Features
Balcony
Garage Spaces
1
Open Parking Spaces
1
Parking Features
Attached, Attached Garage, Garage, Guest, Valet
Security Features
Elevator Secure, Lobby – Attended, Security Guard, Security System
Senior Community YN
1
View
Bay, Skyline
Waterfront Features
No Fixed Bridge, Ocean Access, Deeded Beach Access, Ocean
Financial
HOA Fee
$3,200
HOA Fee Frequency
Monthly
HOA Includes
Pool Service, Common Areas, Elevator, Insurance, Internet, Maintenance Grounds, Pest Control, Reserve Funds, Security, Trash, Water
Tax Year
2025
Taxes
$24,825
Map
Community
- Address430 Grand Bay Drive 708 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 01, 2026
113
Condo Listed
114
Avg DOM
1,156
Avg $ / SqFt
$2,543,685
Avg List Price
Property Summary
- Located in the GRAND BAY TOWER CONDO subdivision, 430 Grand Bay Drive 708 Key Biscayne FL is a Condo for sale in Key Biscayne, FL, 33149. It is listed for $3,490,000 and features 3 beds, 3 baths, and has approximately 2,840 square feet of living space, and was originally constructed in 1999. The current price per square foot is $1,229. The average price per square foot for Condo listings in Key Biscayne is $1,156. The average listing price for Condo in Key Biscayne is $2,543,685.
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430 Grand Bay Drive 708
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