$6,900,000
430 Grand Bay Drive 801, Key Biscayne, FL 33149, Unit 801
Grand Bay Tower Condo
Beds
2 Beds
Baths
3.5 Baths
Living Area
3,950 Sq Ft
Built
1999
Days Listed
113
Price Per Sq Ft
$1,747/sqft
Listed
Mar 18, 2026
Garage
2 spaces
Property Type
Condominium
Property Overview
This 2-bedroom waterfront condominium at 430 Grand Bay Drive 801, Key Biscayne, FL 33149, Unit 801 in the Grand Bay Tower Condo community with 3,950 square feet of living area, built in 1999 is listed for $6,900,000. Notable MLS signals include Ocean Access.
MLS Public Remarks
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.
Key Biscayne Property Snapshot
Property Type
Residential
Sub Type
Condominium
Stories
13
Total Baths
3.5
Building Area
3,950 sq ft
Condition
ResaleUpdated/Remodeled
MLS #
A11973615
Waterfront, Boating & Outdoor
Waterfront
Yes
Waterfront
No Fixed Bridge, Ocean Access, Ocean Front
View
Direct Ocean, Ocean
Interior & Construction
Interior Features
Entrance Foyer, Kitchen Island, Walk-In Closet(s), Closet Cabinetry, Storage
Primary Bedroom
Dual Sinks, Master Bdrm - Sitting, Separate Shower, Separate Tub
Rooms
Family Room, Laundry, Media Room
Appliances
Electric Water Heater, Dryer, Disposal, Dishwasher, Electric Range, Microwave, Refrigerator
Construction
CBS
Heating
Electric
Cooling
Central Air
Parking, HOA & Rules
Garage Spaces
2
Open Parking
2
Parking Features
Valet
Community / Access
Fitness Center, Pool, Bike Storage, Heated Pool, Lobby, Maintenance
Association Fee
$4,398 / Monthly
Pets Allowed
Yes, Pet Restrictions Possible
Restrictions
Parking - No RV
Taxes, Utilities & MLS
Annual Taxes
$131,192
Tax Year
2025
Parcel Number
2452050600080
County
Miami-Dade
MLS Area
2420
Photos
28
Listing courtesy of Coldwell Banker Realty
Listing Agent: Adriana Vollmer
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc.
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the BeachesMLS. Real estate listings held by brokerage firms other than Levin Investments, Inc are marked with the IDX logo and detailed information about them includes the name of the listing broker. Data provided is deemed reliable but is not guaranteed. All information is subject to change and should be independently verified.
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