FL Real Estate & Homes • (561) 835-5400Mortgage Title List & Sell for 1% Get Home Value
$6,900,000174 days on marketActive

430 Grand Bay Drive 801, Key Biscayne, FL 33149

Key Biscayne, FL 33149
2
Beds
3.5
Baths
3,950
Sq Ft
$1,747
$/Sq Ft
1999
Year Built
2 car
Garage

Listing Snapshot

List Price$6,900,000
Price / Sq Ft$1,747
Beds2
Baths3.5
Living Area3,950 sqft
Year Built1999
Property Tax$131,192/yr
HOA / Condo Fee$4,398 / monthly
MLS #1155612856
StatusActive
Days on Market174

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.

General Features

Property Type
Residential
Sub-type
Condominium
Stories
13
Direction Faces
East
Garage Spaces
2
Parking
Valet
Security
SecuritySystem,FireSprinklerSystem,KeyCardEntry,LobbySecured
Subdivision
GRAND BAY TOWER CONDO

Interior Features

Appliances
Dryer,Dishwasher,ElectricRange,ElectricWaterHeater,Disposal,Microwave,Refrigerator
Heating
Electric
Cooling
CentralAir
Interior Features
BreakfastArea,Bathtub,ClosetCabinetry,DiningArea,SeparateFormalDiningRoom,DualSinks,EntranceFoyer,KitchenIsland,SittingAreaInPrimary,Storage,SoakingTub,SeparateShower,WalkInClosets
Laundry
LaundryTub

Exterior Features

Construction
Block
Exterior Features
Balcony,OutdoorLivingArea
Patio / Porch
Open,Balcony
Pool Features
Association,Heated
View
Ocean
Waterfront
Yes
Waterfront Features
NoFixedBridges,OceanAccess,OceanFront

Community Features

Community Features
HomeOwnersAssociation
Association Amenities
BikeStorage,FitnessCenter,MaintenanceGrounds,Pool
Association Dues
$4,398 / monthly
MLS Area
2420

Schools

ElementaryKey Biscayne K-8
MiddlePonce De Leon
HighCoral Gables

Map

Virtual Tour

View Virtual Tour
Listed by Adriana Vollmer · Coldwell Banker Realty
MLS# 1155612856 · BEACH
Information deemed reliable but not guaranteed. © 2026 BEACH.

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Estimate Your Payment

$

20% down · Loan: $5,520,000

%
Est. Monthly$52,987
Principal & Interest$37,656
Property Tax$10,933
HOA$4,398

Estimate only. Does not include insurance or PMI. Rate is illustrative — contact us for current rates.

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