Condominium
445 Grand Bay Dr # 104
445 Grand Bay Dr # 104, Key Biscayne FL 33149
$3,950,000
4 Beds · 4 Baths · 3,250 SqFt
See estimated monthly costThis listing is courtesy of Compass Florida, LLC.. Cristina Diez
Overview
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 & features
Interior
- Living area (sq ft)
- 3,250
- Full bathrooms
- 4
- Half bathrooms
- 1
- Furnished
- Unfurnished
- First Floor Entry
- Closet Cabinetry
- Cooking Island
- Fire Sprinklers
- French Doors
- Den/Library/Office
- Maid/In-Law Quarters
- Storage
- Utility Room/Laundry
Building & exterior
- Year built
- 1996
- Garage spaces
- 2
- Covered spaces
- 2
- Waterfront
- Yes
- Garden View
- Pool Area View
- Ocean Access
- Open Balcony
- Tennis Court(s)
- 1 Space
- Valet
HOA (homeowners association)
- Association fee
- $3,888 per month
- Pets allowed
- Yes
- Child Play Area
- Exercise Room
- Kitchen Facilities
- Other
- Pool
- Other Restrictions
Taxes
- Annual tax
- $38,282
- Tax year
- 2025
- Parcel number
- 24-52-05-049-0040
Assigned schools
- Elementary
- Keybiscayne
- Middle
- Ponce De Leon
- High
- Coral Gables
Listing
- MLS number
- A12091392
- Property type
- Condominium
- Price per SqFt
- $1,215
- Subdivision
- GRAND BAY RESIDENCES COND,GRAND BAY RESIDENCES
- On market since
- Sep 21, 2026
- Days on market
- 2
Estimated monthly cost
$30,014 per month
- Principal & interest (30 yr)
- $19,973
- Property tax
- $3,190
- Insurance (estimated)
- $2,963
- Association fee
- $3,888
An estimate for comparison only — not a loan offer, a quote, or a commitment to lend. Actual taxes, insurance and financing terms will differ.
Location
Nearby schools
- Key Biscayne K-8 Center
- St Christophers - By-The-Sea Montessori School
- St Agnes Academy
- Key Biscayne Presbyterian School
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