Step off your private elevator into your own foyer and feel instantly at home. This updated, light-filled 3BR + maid’s quarters / 4BA offers a wonderfully functional layout – open living and dining area, family room, and a partially open kitchen with snack counter, all flowing to a spacious garden terrace with peaceful green views. Three full ensuite bedrooms. The primary suite is bright and spacious with its own private balcony. Impact windows throughout. Move-in ready. Boutique building. Enjoy Grand Bay’s five-star amenities: beach service, pool, fitness center, concierge, valet, tennis and padel courts, and more – all steps from the Ritz-Carlton! Island living at its finest.
Listing Provided Courtesy of BHHS EWM Realty at 305-361-5600
Property Details
Price:
$3,400,000
MLS #:
A11989375
Status:
Pending
Beds:
3
Baths:
4
Type:
Condo
Subtype:
Condominium
Subdivision:
GRAND BAY TOWER CONDO
Neighborhood:
2420
Listed Date:
Mar 25, 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, Electric Range, Ice Maker, Microwave, Refrigerator, Washer
Bathrooms
4 Full Bathrooms
Cooling
Central Air
Flooring
Carpet, Marble
Heating
Central
Interior Features
Bedroom Layout – Stacked, Built-in Features, Closet Cabinetry, Entrance Foyer, Kitchen Island, Roman Tub
Exterior
Association Amenities
Maintenance, Pool, Bike Storage, Clubhouse, Elevator(s), Fitness Center, Lobby, Parking, Picnic Area, Tennis Court(s)
Attached Garage YN
1
Community
55+
Construction Materials
CBS
Covered Spaces
1
Exterior Features
Balcony
Garage Spaces
1
Open Parking Spaces
1
Parking Features
Assigned, Attached, Attached Garage, Garage, Valet
Security Features
Key Card Entry, Security Fence, Security System
Senior Community YN
1
View
Garden
Waterfront Features
No Fixed Bridge, Deeded Beach Access, Ocean
Window Features
Blinds
Financial
HOA Fee
$3,118
HOA Fee Frequency
Monthly
HOA Includes
Common Areas, Elevator, Hot Water, Maintenance Grounds, Reserve Funds, Sewer, Trash, Water
Tax Year
2025
Taxes
$34,752
Map
Community
- Address430 Grand Bay Drive 307 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 Oct 30, 2026
113
Condo Listed
94
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 307 Key Biscayne FL is a Condo for sale in Key Biscayne, FL, 33149. It is listed for $3,400,000 and features 3 beds, 4 baths, and has approximately 2,840 square feet of living space, and was originally constructed in 1999. The current price per square foot is $1,197. 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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