445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149

$12,990,0004 Beds6 Baths7,400 Sq. Ft.$1,755 / sq. ft.

Key Biscayne, FL 33149 · MLS# A12113410 · Active · Grand Bay Residences

Status
Active
Type
Condominium
Year Built
1996
Days on Market
0
MLS #
A12113410
County
Miami-Dade County

Description of 445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149

Experience oceanfront living at its finest in this extraordinary floor-through penthouse at Grand Bay Residences, one of Key Biscayne’s most prestigious luxury addresses. Encompassing an impressive 7,400 square feet under A/C, this exceptional residence offers breathtaking panoramic views of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two magnificent, oversized terraces facing east and west create an unparalleled indoor-outdoor living experience, where spectacular sunrises over the ocean and unforgettable sunsets over the bay become part of everyday life. Beautifully upgraded and designed for both grand entertaining and comfortable living, the residence features expansive living areas, an elegant formal dining room, gourmet kitchen, and private home theater. The magnificent primary suite is a true private sanctuary, featuring a generous walk-in closet and two separate, beautifully appointed bathrooms, offering the ultimate in comfort, privacy, and luxury. Three additional spacious bedrooms, each with its own en-suite bathroom, provide exceptional comfort and privacy. Residents enjoy an extraordinary resort-style lifestyle with direct beach and ocean access, concierge and valet services, a state-of-the-art fitness center, a spectacular swimming pool, and the impeccable service of Grand Bay’s dedicated professional staff. A rare opportunity to own a truly remarkable penthouse where space, sophistication and breathtaking views capture the best of this island.

Property Details for 445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149

Bathrooms Full
5
Bathrooms Half
1
Interior Features
Built-in Features, Closet Cabinetry, Fire Sprinklers, Entrance Foyer, Pantry, Walk-In Closet(s), Family Room, Media Room
Appliances
Dishwasher, Disposal, Dryer, Electric Range, Electric Water Heater, Ice Maker, Microwave, Refrigerator, Wall Oven, Washer
Flooring
Ceramic Floor, Marble
Heating
Electric
Cooling
Electric
Furnished
Unfurnished
Architectural Style
High Rise
Garage Spaces
0
Parking Features
1 Space, Covered, Valet, No Rv/Boats
Pool Private
No
Year Built Details
Resale
Direction Faces
East

Building Information for 445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149

Building Name
GRAND BAY
Building Area Total
7400
Building Area Units
Square Feet
Stories Total
14
Entry Level
13
Association
Yes
Association Fee
0
Association Fee Frequency
Monthly
Association Amenities
Bike Storage, Community Room, Exercise Room, Pool, Trash Chute
Security Features
Fire Sprinklers, Fire Alarm, Smoke Detector, Elevator Secure, Secured Garage/Parking, Lobby Secured

Property Information for 445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149

Waterfront
Yes
Waterfront Features
Ocean Access, Ocean Front
View
Bay, Ocean View, Direct Ocean
Construction Materials
CBS Construction
Exterior Features
East Of Us1, Open Balcony
New Construction
No

Public Records for 445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149

Parcel Number
24-52-05-049-1300
Tax Annual Amount
$56,046
Tax Year
2025
Tax Legal Description
GRAND BAY RESIDENCES CONDO UNIT PH-2A UNDIV 1.6846% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 17923-1515 1297 1
County Or Parish
Miami-Dade County

Schools Near 445 Grand Bay Drive # PH-2A, 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.

Payment Calculator

Estimated Payment
$76,851/mo
Principal & Interest
$65,685
Property Taxes
$4,671
Home Insurance
$6,495

Estimate only — actual rates, taxes and insurance vary. Not a loan offer or financial advice. Financing through Matthew Gromadzki, NMLS #2560919 · Innovative Mortgage Services, Inc., NMLS #250769.

Location

445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149 · See all Key Biscayne condos for sale

Courtesy of One Sotheby's International Realty

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More information about 445 Grand Bay Drive # PH-2A, Key Biscayne, FL 33149

445 Grand Bay Drive # PH-2A is a condo for sale in Key Biscayne, FL 33149. This property was listed for sale on November 2, 2026 by One Sotheby's International Realty, it's currently listed at $12,990,000. This listing's school district is Miami-Dade County Public Schools. Nearby schools include Keybiscayne, Ponce De Leon and Coral Gables. 445 Grand Bay Drive # PH-2A is a 4-bed, 6-bath, 7,400 sqft condo built in 1996.