Save
Ask
Tour
Hide
Share
$6,900,000
98 Days On Site

430 Grand Bay Dr 801
Key Biscayne, FL 33149

For Sale|Condominium|Active
2
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
3,950
SqFt
$1,747
/SqFt
1999
Built
Subdivision:
GRAND BAY TOWER CONDO
County:
Miami-Dade

Due to the health concerns created by Coronavirus we are offering personal 1-1 online video walkthough tours where possible.

430 Grand Bay Dr 801430 Grand Bay Dr 801430 Grand Bay Dr 801430 Grand Bay Dr 801
Save
Ask
Tour
Hide
Share

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.

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$6,900,000
Days On Site 
98 Days
Bedrooms 
2
Inside Area (SqFt) 
3,950 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
N/A
Year Built 
1999
MLS® Number 
A11973615
Status 
Active
Property Tax 
$131,192
HOA/Condo/Coop Fees 
$4,398 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 months agoStatus changed to Active
3 months agoListing updated with changes from the MLS®
3 months agoListing first seen on site
General Features
Direction Faces 
East
Garage 
Yes
Garage Spaces 
2
Number Of Stories 
13
Parking 
Valet
Pets 
Yes
Property Condition 
Updated/Remodeled
Property Sub Type 
Condominium
Security 
Key Card EntryFire Sprinkler System
SqFt Total 
3950
Style 
HighRise
Interior Features
Appliances 
DryerDishwasherElectric RangeElectric Water HeaterDisposalMicrowaveRefrigerator
Cooling 
Central Air
Heating 
Electric
Interior 
Entrance FoyerKitchen IslandWalk-In Closet(s)
Save
Ask
Tour
Hide
Share
Exterior Features
Construction Details 
Block
Exterior 
Balcony
Lot Features 
Waterfront
Pool Features 
AssociationHeated
View 
Ocean
Waterfront 
Yes
Waterfront Features 
Ocean AccessOcean Front
Waterview 
Ocean
Community Features
Association Amenities 
Fitness CenterPool
Association Dues 
4398
Building Access 
8
Financing Terms Available 
AssumableCashConventional
HOA Fee Frequency 
Monthly
MLS Area 
52
Schools
School District
Unknown
Elementary School
Keybiscayne
Middle School
Ponce De Leon
High School
Coral Gables
Listing courtesy of Coldwell Banker Realty

The data relating to real estate for sale on this web site comes in part from the Miami Association of Realtors, Realtor Association of Greater Ft. Lauderdale, and the South Broward Board of Realtors. Information is deemed reliable but not guaranteed. Copyright © 2026, Miami Association of Realtors, Realtor Association of Greater Ft. Lauderdale, and the South Broward Board of Realtors. All rights reserved. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited.

Neighborhood & Commute
Source: Walkscore
Save
Ask
Tour
Hide
Share