$17,900,000
5 bd · 6 ba · 4,764 sqft
350 Ocean Dr, Key Biscayne FL 33149
OCEANA KEY BISCAYNE
$26,000,0004 Beds6 Baths9,600 Sq. Ft.$2,708 / sq. ft.
430 Grand Bay Dr, Key Biscayne FL 33149
Key Biscayne, FL 33149 · GRAND BAY TOWER
Status
Active
Type
Condominium
Year Built
1999
Days on Market
240
MLS #
A11915787
County
Miami-Dade County
Description of 430 Grand Bay Dr, Key Biscayne FL 33149
Dominating the Key Biscayne skyline, this Geoffrey Bradfield–designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef’s kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury.
Property Details for 430 Grand Bay Dr, Key Biscayne FL 33149
- Bathrooms Full
- 4
- Bathrooms Half
- 2
- Interior Features
- Built-in Features, Closet Cabinetry, Fire Sprinklers, Entrance Foyer, Volume Ceilings, Walk-In Closet(s), Den/Library/Office, Family Room, Great Room, Maid/In-Law Quarters, Storage, Utility Room/Laundry
- Appliances
- Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, Wall Oven, Washer
- Flooring
- Ceramic Floor
- Heating
- Electric
- Cooling
- Electric
- Architectural Style
- Corner Unit, High Rise, Penthouse
- Garage Spaces
- 0
- Parking Features
- 2 Or More Spaces, Guest, Valet, No Rv/Boats
- Pool Private
- No
- Year Built Details
- Resale
Building Information for 430 Grand Bay Dr, Key Biscayne FL 33149
- Building Name
- GRAND BAY TOWER
- Building Area Total
- 9600
- Building Area Units
- Square Feet
- Stories Total
- 14
- Entry Level
- 14
- Association
- Yes
- Association Fee
- 0
- Association Fee Frequency
- Monthly
- Association Amenities
- Bike Storage, Community Room, Exercise Room, Pool
- Pets Allowed
- Restrictions Or Possible Restrictions
- Security Features
- Fire Sprinklers, Fire Alarm, Smoke Detector, Complex Fenced, Elevator Secure, Secured Garage/Parking
Property Information for 430 Grand Bay Dr, Key Biscayne FL 33149
- Lot Size Square Feet
- 0
- Waterfront
- Yes
- Waterfront Features
- Ocean Access, Ocean Front
- View
- Bay, Ocean View, Direct Ocean
- Construction Materials
- CBS Construction
- Exterior Features
- Open Balcony
- New Construction
- No
Public Records for 430 Grand Bay Dr, Key Biscayne FL 33149
- Parcel Number
- 24-52-05-060-0960
- Tax Annual Amount
- $153,827
- Tax Year
- 2,024
- Tax Legal Description
- GRAND BAY TOWER CONDO UNITS PH-1AN & PH-1AS UNDIV 1.4578% & 1.4578% INT IN COMMON ELEMENTS OFF REC 18893-1027 OR 18938-2999 1299 1 COC 25567
- County Or Parish
- Miami-Dade County
Schools Near 430 Grand Bay Dr, Key Biscayne FL 33149
- Elementary School
- Keybiscayne
- Middle School
- Ponce De Leon
- High School
- Coral Gables
School assignments are provided by the listing and should be independently verified.
Location
430 Grand Bay Dr, Key Biscayne FL 33149 · More homes in Key Biscayne
Courtesy of The Corcoran Group
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More information about 430 Grand Bay Dr, Key Biscayne FL 33149
430 Grand Bay Dr is a condo for sale in Key Biscayne, FL 33149. This property was listed for sale on November 18, 2025 by The Corcoran Group, it's currently listed at $26,000,000. This listing's school district is Miami-Dade County Public Schools. Nearby schools include Keybiscayne, Ponce De Leon and Coral Gables. 430 Grand Bay Dr is a 4-bed, 6-bath, 9,600 sqft condo built in 1999.