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Homes for sale in Key Biscayne
Condominium

445 Grand Bay Dr # 104

Key Biscayne, FL 33149
$3,950,000
Beds
4
Baths
4 + 1 half
Sq ft
3,250
Year built
1996
Price per sq ft
$1,215

Listing courtesy of Cristina Diez, Compass Florida, LLC.

About this home

An exceptional corner lanai at Grand Bay Residences, offering the space and privacy of a single-family home with the ease of full-service oceanfront living. This beautifully renovated 4-bedroom, 4.5-bath residence spans 3,250 SF with bright, open interiors, expansive windows overlooking lush tropical greenery, and three generous private terraces. One terrace sits just steps from the pool and beach, creating a seamless setting for outdoor dining and entertaining. The state-of-the-art kitchen features Sub-Zero and Wolf appliances, an oversized eat-in island, a breakfast area, and a versatile dining/family room. All four bedrooms are en suite, complemented by modern baths, abundant closet space, and elegant plantation shutters throughout. Enjoy tennis, pool, fitness facilities, attentive service, and 24-hour security within this gated Key Biscayne community on the newly renovated Ritz-Carlton grounds. A distinctive residence combining house-like proportions and privacy with the conveniences of luxury oceanfront living.

Details

Property

Type
Condominium
Style
Corner Unit
Building
Condo 5+ Stories
Year built
1996
Stories
12
Building name
GRAND BAY RESIDENCES COND
Subdivision
GRAND BAY RESIDENCES COND,GRAND BAY RESIDENCES
County
Miami-Dade County
Faces
East
View
Garden View, Pool Area View
Waterfront
Ocean Access
Flood zone
AE

Interior

Appliances
Dishwasher, Disposal, Dryer, Electric Range, Microwave, Refrigerator, Washer
Flooring
Tile
Cooling
Central Air
Heating
Central, Electric
Laundry
Utility Room/Laundry
Features
First Floor Entry, Closet Cabinetry, Cooking Island, Fire Sprinklers, French Doors, Den/Library/Office, Maid/In-Law Quarters, Storage, Utility Room/Laundry
Furnished
Unfurnished

Exterior and parking

Exterior
Open Balcony, Tennis Court(s)
Patio and porch
Open Balcony, Patio
Parking
1 Space, Valet
Garage spaces
2
Construction
CBS Construction

Community and fees

Association fee
$3,888 monthly
Amenities
Child Play Area, Exercise Room, Kitchen Facilities, Pool
Maintenance includes
All Amenities, Building Exterior, Common Area, Elevator, Landscaping/Lawn Maintenance, Outside Maintenance, Parking, Pest Control Interior, Pool Service, Recreation Facilities, Reserve Fund, Roof Repairs, Sewer, Trash Removal, Water
Security
Fire Sprinklers, Guard At Site, Lobby Secured, Security Patrol
Annual taxes
$38,282
Terms
All Cash, Conventional
Minimum lease (days)
180

Neighborhood

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The data relating to real estate for sale or lease on this website comes in part from the Internet Data Exchange (IDX) program of MIAMI REALTORS® MLS. Listings are provided by participating brokers.

Information is deemed reliable but is not guaranteed and should be independently verified. It is subject to change and is provided for consumers’ personal, non-commercial use only, to identify properties they may be interested in. Listing last updated September 29, 2026.