Grand Bay Key Biscayne
One development · 3 towers, each with its own address · Key Biscayne
APPLIES TO ALL 3 TOWERS
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5for sale · all 3 towers
$1,776avg asking $/SqFt
6sold · 12 months
$1,250avg sold $/SqFt · 12 mo
The Towers
RESIDENCES · 1999
Grand Bay Residences
445 Grand Bay Drive · 100 units
2for sale
$969avg sold $/SqFt · 12 mo
Feb 2026last sale
Tower page
TOWER · 1999
Grand Bay Tower
430 Grand Bay Drive · 100 units
3for sale
$1,327avg sold $/SqFt · 12 mo
Apr 2026last sale
Tower page
RITZ CARLTON · 2001
Grand Bay Ritz Carlton
455 Grand Bay Drive · 188 units
0for sale
$2,134avg sold $/SqFt · 12 mo
Jul 2026last sale
Tower page
For Sale
5 units across all 3 towers
| Unit ⇅ | Tower ⇅ | Price ⇅ | Listed ⇅ |
|---|---|---|---|
| PH 1A5 bed · 8,435 SqFt | Residences | $18,900,000$2,241/SqFt | 2/14/262/14 |
| 8012 bed · 3,950 SqFt | Tower | $6,900,000$1,747/SqFt | 3/18/263/18 |
| 7083 bed · 2,840 SqFt | Tower | $3,490,000$1,229/SqFt · ▼5.4% | 7/22/267/22 |
| 3073 bed · 2,840 SqFt | Tower | $3,400,000$1,197/SqFt | 3/25/263/25 |
| 4182 bed · 1,760 SqFt | Residences | $2,520,000$1,432/SqFt | 8/18/268/18 |
Pending Sales
| Unit ⇅ | Tower ⇅ | Price ⇅ | Pending ⇅ |
|---|---|---|---|
| 11033 bed · 3,630 SqFt | Tower | $6,850,000$1,887/SqFt | 9/14/269/14 |
| 7170 bed · 532 SqFt | Ritz Carlton | $1,088,000$2,045/SqFt | 9/9/269/9 |
Sold · Last 12 Months
| Unit ⇅ | Tower ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed ⇅ |
|---|---|---|---|---|
| 7180 bed · 378 SqFt | Ritz Carlton | $950,000list $944,000 | 101% | 7/24/267/24 |
| 618-191 bed · 791 SqFt | Ritz Carlton | $1,605,000list $1,600,000 | 100% | 7/1/267/1 |
| 6170 bed · 532 SqFt | Ritz Carlton | $1,075,000list $900,000 | 119% | 7/1/267/1 |
| 9023 bed · 3,950 SqFt | Tower | $5,240,000list $5,100,000 | 103% | 4/20/264/20 |
| 3034 bed · 3,480 SqFt | Residences | $3,500,000list $3,850,000 | 91% | 2/6/262/6 |
| 8022 bed · 2,950 SqFt | Residences | $2,730,000list $3,149,000 | 87% | 2/6/262/6 |