$3,950,000
4 bd · 5 ba · 3,250 sq ft · Condominium
445 Grand Bay Dr # 104, Key Biscayne FL 33149
For Sale · Active listing
Est. payment $19,973/mo · Mortgage calculator
Listed by Compass Florida, LLC. / Cristina Diez
Contact: 786-473-7920 (listing contact).
Shown through Slice Realty. Requests from this page reach Slice Realty / Propiedad Futura, not the listing agent.
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.
Facts
- MLS #
- A12091392
- Subdivision
- GRAND BAY RESIDENCES COND,GRAND BAY RESIDENCES
- Property type
- Residential
- Property subtype
- Condominium
- Sq. ft.
- 3,250
- Price per sq. ft.
- $1,215 / sq ft
- Year built
- 1996
- Days on market
- 26
- County
- Miami-Dade County
- Date listed
- Sep 21, 2026
- Last updated
- Oct 17, 2026
Financial considerations
- HOA fee
- $3,888 monthly
- Taxes
- $38,282 (2025)
- HOA amenities
- Child Play Area, Exercise Room, Kitchen Facilities, Other, Pool
Exterior features
- Waterfront
- Yes
- View
- Garden View, Pool Area View
- Construction
- CBS Construction
- Additional features
- Open Balcony, Tennis Court(s)
Interior features
- Furnished
- Unfurnished
- Heating
- Central, Electric
- Cooling
- Central Air
- Appliances
- Dishwasher, Disposal, Dryer, Electric Range, Microwave, Refrigerator, Washer
- Window features
- Clear Impact Glass, Plantation Shutters
- Additional features
- First Floor Entry, Closet Cabinetry, Cooking Island, Fire Sprinklers, French Doors, Den/Library/Office, Maid/In-Law Quarters, Storage, Utility Room/Laundry
Additional features
- Security
- Fire Sprinklers, Guard At Site, Lobby Secured, Security Patrol
Mortgage calculator
Includes principal and interest, taxes and insurance.
Rate shown is a default estimate. Confirm with your lender.
Local context (our analysis)
Area stats are available for our covered neighborhoods. See neighborhoods.
Source: Southeast Florida MLS (SEFMLS). Last updated Oct 17, 2026, 2:00 PM ET
Listing data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.