Grand Bay Tower Residences Condos for Sale
As of November 9, 2026, 3 residences are listed for sale at Grand Bay Tower Residences, 445 Grand Bay Drive, asking from $3,950,000 to $18,900,000. The largest group is 4-bedroom residences: 2 listed, from $3,950,000 to $12,990,000. Another 1 is under contract or pending.
Updated November 9, 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 |
|---|---|---|---|
| 4 bedrooms | 2 | $3,950,000 | $12,990,000 |
| 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 |
|---|---|---|---|---|---|
| $3,950,000 | 104 | 4 | 5 | 3,250 sq ft | Compass Florida, LLC. |
| $12,990,000 | PH-2A | 4 | 6 | 7,400 sq ft | One Sotheby's International Realty |
| $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: November 9, 2026.
Grand Bay Tower Residences sales in the last 24 months
In the 24 months to November 9, 2026, 5 residences closed at Grand Bay Tower Residences, from $2,662,500 to $4,500,000, a median of $2,750,000. Sellers closed at a median 92% of their final asking price and 91% of their original asking price, after a median 47 days on the market.
| Bedrooms | Closed | Lowest | Highest | Median closed | Median asking today |
|---|---|---|---|---|---|
| 2 bedrooms | 1 | $2,730,000 | $2,730,000 | $2,730,000 | None listed |
| 3 bedrooms | 3 | $2,662,500 | $4,500,000 | $2,750,000 | None listed |
| 4 bedrooms | 1 | $3,500,000 | $3,500,000 | $3,500,000 | $8,470,000 |
Every closing in the period
| Closed | Unit | Beds | Interior | Sold price | Share of final asking | Days on market |
|---|---|---|---|---|---|---|
| Feb 6, 2026 | 303 | 4 | 3,480 sq ft | $3,500,000 | 91% | 45 |
| Feb 6, 2026 | 802 | 2 | 2,950 sq ft | $2,730,000 | 87% | 47 |
| Sep 12, 2025 | 601 | 3 | 2,570 sq ft | $2,662,500 | 95% | 16 |
| Aug 15, 2025 | 602 | 3 | 2,950 sq ft | $2,750,000 | 92% | 88 |
| Jul 11, 2025 | 1210 | 3 | 2,950 sq ft | $4,500,000 | 93% | 92 |
Closed sales recorded in the MLS through November 9, 2026; cabana, storage and parking units are left out. 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: November 9, 2026.
Building facts
From the MLS records of the building's listings.
- Address
- 445 Grand Bay Drive
- Neighborhood
- Key Biscayne
- City (MLS)
- Key Biscayne, FL 33149
- Year built (MLS)
- 1996
Nearby buildings
- Grand Bay2 for sale
- Oceana North Key Biscayne2 for sale
- Key Colony Tidemark5 for sale
- Ocean Tower One3 for sale
Search every Key Biscayne listing on the map · All buildings
Grand Bay Tower Residences questions
What have condos at Grand Bay Tower Residences sold for recently?
In the 24 months to November 9, 2026, 5 residences closed at Grand Bay Tower Residences, from $2,662,500 to $4,500,000, a median of $2,750,000. Sellers closed at a median 92% of their final asking price and 91% of their original asking price, after a median 47 days on the market.
How much are condos at Grand Bay Tower Residences listed for today?
3 residences are listed for sale at Grand Bay Tower Residences, asking from $3,950,000 to $18,900,000, as of November 9, 2026.
How long do condos at Grand Bay Tower Residences take to sell?
Residences that closed at Grand Bay Tower Residences in the last 24 months spent a median 47 days on the market.
When was Grand Bay Tower Residences built?
MLS records for Grand Bay Tower Residences list 1996 as the year built.
Ask about Grand Bay Tower Residences
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