For SaleCondominiumActive
445 Grand Bay Drive Ph-2a
Key Biscayne, FL 33149
$12,990,000
11 Days On Site
- 4Beds
- 6Baths5 full, 1 half
- 7,400Sq Ft
- $1,755Per Sq Ft
- 1996Built
- Subdivision
- Grand Bay Residences Cond
- County
- Miami-Dade
- MLS®
- A12113410
Overview
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.
Listing Snapshot
- Price
- $12,990,000
- Days On Site
- 11 Days
- Bedrooms
- 4
- Inside Area (SqFt)
- 7,400 sqft
- Total Baths
- 6
- Full Baths
- 5
- Partial Baths
- 1
- Lot Size
- N/A
- Year Built
- 1996
- MLS® Number
- A12113410
- Status
- Active
- Property Tax
- $56,046 (2025)
- HOA/Condo/Coop Fees
- N/A
- Sq Ft Source
- N/A
Property Details
General Features
10 items
- Direction Faces
- East
- Disclosures
- Flood Plain Disclosure
- Number Of Stories
- 14
- Parking
- Covered, Valet
- Pets
- Dogs OK, Yes
- Property Sub Type
- Condominium
- Security
- Secured Garage/Parking, Fire Sprinkler System, Smoke Detector(s)
- SqFt Total
- 7,400
- Style
- HighRise
- Utilities
- Cable Available
Interior Features
7 items
- Appliances
- Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Ice Maker, Microwave, Refrigerator, Wine Cooler, Washer, Oven
- Cooling
- Electric
- Flooring
- Ceramic Tile, Marble
- Furnished
- Unfurnished
- Heating
- Electric
- Interior
- Bidet, Built-in Features, Entrance Foyer, Pantry, Walk-In Closet(s), Master Downstairs
- Window Features
- Blinds
Exterior Features
9 items
- Construction Details
- Block, Concrete
- Exterior
- Balcony
- Lot Features
- Waterfront
- Pool Features
- Association
- View
- Bay, Ocean
- Waterfront
- Yes
- Waterfront Features
- Beach Access, Ocean Access, Ocean Front
- Waterview
- Bay, Ocean
- Windows/Doors
- Blinds
Community Features
5 items
- Association Amenities
- Clubhouse, Fitness Center, Pool, Trash, Management
- Association Fee Frequency
- Monthly
- MLS Area
- 52
- Financing Terms Available
- Cash, Conventional
- Building Access
- 13
Location
445 Grand Bay Drive Ph-2a, Key Biscayne, FL 33149 · 52
Neighborhood & Commute
ZIP Code 33149
- Median household income
- $152,895
- Income per person
- $72,459
- Households
- 5,812
- Average household size
- 2.75
- Median age
- 41.6
Source: Walk Score.
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
Schools
- Elementary School
- Keybiscayne
- Middle School
- Ponce De Leon
- High School
- Coral Gables
Price & Status History
- Listing updated with changes from the MLS®
- Status changed to Active
- Listing first seen on site
- Price changed to $12,990,000











