Grand Bay Tower Residences Condos for Sale
As of September 24, 2026, 3 residences are listed for sale at Grand Bay Tower Residences, 445 Grand Bay Dr, asking from $2,520,000 to $18,900,000. The largest group is 2-bedroom residences: 1 listed, from $2,520,000 to $2,520,000.
Updated September 24, 2026. Source: MLS listings shown on WIRE Miami search.
Asking prices by bedroom count
Active listings at Grand Bay Tower Residences, grouped by bedrooms. Prices are asking prices for the whole residence.
| Bedrooms | For sale | Lowest | Highest |
|---|---|---|---|
| 2 bedrooms | 1 | $2,520,000 | $2,520,000 |
| 4 bedrooms | 1 | $3,950,000 | $3,950,000 |
| 5+ bedrooms | 1 | $18,900,000 | $18,900,000 |
Grand Bay Tower Residences residences for sale
Every active residence listing in the building (cabana, storage and parking units are left out), lowest price first, with the brokerage that holds the listing. Open any price to see that listing's photos and details on WIRE Miami search.
| Asking price | Unit | Beds | Baths | Interior | Listing brokerage |
|---|---|---|---|---|---|
| $2,520,000 | 418 | 2 | 3 | 1,760 sq ft | Allte Realty |
| $3,950,000 | 104 | 4 | 5 | 3,250 sq ft | Compass Florida, LLC. |
| $18,900,000 | PH-1A | 5 | 6 | 8,435 sq ft | One Sotheby's International Realty |
Listing courtesy of the brokerage shown on each row. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the Miami Association of Realtors. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. © 2026 WIRE Miami. Last updated: September 24, 2026.
Building facts
From the MLS records of the building's listings.
- Address
- 445 Grand Bay Dr
- Neighborhood
- Key Biscayne
- City (MLS)
- Key Biscayne, FL 33149
- Year built (MLS)
- 1996
Nearby buildings
- Grand Bay4 for sale
- Oceana North Key Biscayne3 for sale
- Key Colony Emerald Bay4 for sale
- Key Colony Tidemark4 for sale
Search every Key Biscayne listing on the map · All buildings
Ask about Grand Bay Tower Residences
Adrian Sanchez and the WIRE Miami team compare residences unit by unit: asking price, layout, floor and exposure, against the rest of the neighborhood and the new construction nearby. Call, WhatsApp, or send your details and we will follow up.
Request a Unit ComparisonThank you. Your request is in.
We will follow up shortly. For anything urgent, call 786-474-9627.