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Built in 1996 - 137 units - 14 floors

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Building Information

Grand Bay Residences

Number of units: 137
Active listings for rent: 0
Active listings for sale: 2
Building inventory for sale: 1%
Number of sales over the last 12 months: 3
Number of sales over the last 6 months: 3
Number of sales over the last 3 months: 1
Avg. time to close over last 12 months: 101 days

Address

445 Grand Bay Dr, Key Biscayne, Miami-Dade, FL, 33149

Grand Bay Residences Condominium Association
(305) 365-1771

Link: https://

Recent Sales

Unit # Size Closing Date Sale Price PPSF
601 2,570 sq ft Sep 2025 $2,662,500 $1,036
602 2,950 sq ft Aug 2025 $2,750,000 $932
1210 2,950 sq ft Jul 2025 $4,500,000 $1,525

Market Information

Building vs Area

Grand Bay Residences: $1095/sq. ft.
Key Biscayne: $1190/sq. ft.

Area vs City

Key Biscayne $1190/sq. ft.
Miami-Dade $671/sq. ft.

Inventory for sale

Key Biscayne: 2%
Miami-Dade: 4%

Avg. time to close over last 12 months

Grand Bay Residences 101 days
Key Biscayne: 87 days
Miami-Dade: 77 days