430 Grand Bay Dr #801, Key Biscayne, FL 33149
Local realty services provided by:CENTURY 21 World Connection
Listed by: adriana vollmer
Office: coldwell banker realty305-361-5722
MLS#:A11973615
Source:SEFMLS
Price summary
- Price:$6,900,000
- Price per sq. ft.:$1,746.84
- Monthly HOA dues:$4,398
About this home

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this residence is a rare offering on Key Biscayne. Enjoying an unusually private setting with unobstructed ocean views and minimal visibility from neighboring residences, the home offers a level of seclusion seldom found in oceanfront condominium living. Originally a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living.
Spanning approximately 3,950 square feet, the living and dining areas, a cozy family room, and a bright kitchen with breakfast area are complemented by three terraces totaling approximately 595 square feet, seamlessly integrated to capture sweeping Atlantic views from every room.
Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets, and a spa-inspired bath, creating a private sanctuary within this singular home.
The sale includes a private guest quarters—an increasingly rare and coveted amenity at Grand Bay—as well as two storage units.
Combining exceptional scale, refined finishes, remarkable privacy, unobstructed Atlantic views, and desirable ancillary spaces, this residence represents a unique opportunity within one of Key Biscayne’s most prestigious oceanfront buildings....
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Home facts
- Year built:1999
- Listing ID #:A11973615
- Updated:June 16, 2026 at 10:54 PM
Rooms and interior
- Bedrooms:2
- Total bathrooms:4
- Full bathrooms:3
- Half bathrooms:1
- Dining Description:Breakfast Area, Dining Area, Separate Formal Dining Room
- Bathrooms Description:Dual Sinks
- Kitchen Description:Dishwasher, Disposal, Electric Range, Kitchen Island, Microwave, Refrigerator
- Bedroom Description:Walk-In Closets
- Living area:3,950 sq. ft.
Heating and cooling
- Cooling:Central Air
- Heating:Electric
- Central air:Yes
Structure and exterior
- Year built:1999
- Building area:3,950 sq. ft.
- Architectural Style:High Rise
- Construction Materials:Block
- Exterior Features:Balcony, Open, Shutters Electric, Storm Security Shutters
Schools
- High school:Coral Gables
- Middle school:Ponce De Leon
- Elementary school:Keybiscayne
Finances and disclosures
- Price:$6,900,000
- Price per sq. ft.:$1,746.84
- Tax amount:$131,192 (2025)
Features and amenities
- Appliances:Dishwasher, Disposal, Dryer, Electric Range, Electric Water Heater, Microwave, Refrigerator
- Laundry features:Dryer, Laundry Tub
- Amenities:Balcony, Bike Storage, Closet Cabinetry, Door Man, Fire Sprinkler System, Fitness Center, Key Card Entry, Lobby Secured
- Pool features:Association, Heated, Pool
Parking
- Parking description:Valet
- Garage:Yes
- Garage spaces:2
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