445 Grand Bay Dr # 104 Key Biscayne FL 33149 | MLS #A12091392
445 Grand Bay Dr # 104
Key Biscayne, FL, 33149
$3,950,000
4 Beds
4.5 Baths
3,250 SqFt
0 Acres
$3,950,000
445 Grand Bay Dr # 104
Key Biscayne, FL, 33149
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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.

Property Details

Price:
$3,950,000
MLS #:
A12091392
Status:
Active
Beds:
4
Baths:
4.5
Type:
Condo
Subtype:
Condominium
Subdivision:
GRAND BAY RESIDENCES COND,GRAND BAY RESIDENCES
Neighborhood:
grandbayresidencescond
Listed Date:
Sep 21, 2026
Finished Sq Ft:
3,250
Total Sq Ft:
3,250
Year Built:
1996
Corner UnitWaterfrontTennisGrand Bay Residences CondGrandbayresidencescondGrand Bay Residences Cond,grand Bay ResidencesKeybiscaynePonce De LeonCoral GablesOther Restrictions

Schools

Elementary School:
Keybiscayne
Middle School:
Ponce De Leon
High School:
Coral Gables

Interior

Appliances
Dishwasher, Disposal, Dryer, Electric Range, Microwave, Refrigerator, Washer
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Tile
Heating
Central, Electric
Interior Features
First Floor Entry, Closet Cabinetry, Cooking Island, Fire Sprinklers, French Doors, Den/Library/Office, Maid/In-Law Quarters, Storage, Utility Room/Laundry
Laundry Features
Utility Room/Laundry

Exterior

Architectural Style
Corner Unit
Association Amenities
Child Play Area, Exercise Room, Kitchen Facilities, Other, Pool
Attached Garage YN
1
Construction Materials
CBS Construction
Covered Spaces
2
Direction Faces
East
Exterior Features
Open Balcony, Tennis Court(s)
Garage Spaces
2
Parking Features
1 Space, Valet
Patio And Porch Features
Open Balcony, Patio
Security Features
Fire Sprinklers, Guard At Site, Lobby Secured, Security Patrol
View
Garden View, Pool Area View
Waterfront Features
Ocean Access
Window Features
Clear Impact Glass, Plantation Shutters

Financial

HOA Fee
$3,888
HOA Fee Frequency
Monthly
Tax Year
2025
Taxes
$38,282
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Map

Current real estate data for Condo in Key Biscayne as of Sep 30, 2026
118
Condo Listed
123
Avg DOM
1,164
Avg $ / SqFt
$2,568,169
Avg List Price

Community

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Property Summary

    Located in the GRAND BAY RESIDENCES COND,GRAND BAY RESIDENCES subdivision, 445 Grand Bay Dr # 104 Key Biscayne FL is a Condo for sale in Key Biscayne, FL, 33149. It is listed for $3,950,000 and features 4 beds, 5 baths, and has approximately 3,250 square feet of living space, and was originally constructed in 1996. The current price per square foot is $1,215. The average price per square foot for Condo listings in Key Biscayne is $1,164. The average listing price for Condo in Key Biscayne is $2,568,169.
445 Grand Bay Dr # 104
Key Biscayne, FL