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Built in 1971 - 234 units - 27 floors

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Building Information

Casa del Mar

Number of units: 234
Active listings for rent: 7
Active listings for sale: 1
Building inventory for sale: 0%
Number of sales over the last 12 months: 9
Number of sales over the last 6 months: 2
Number of sales over the last 3 months: 2
Avg. time to close over last 12 months: 110 days

Address

881 Ocean Dr, Key Biscayne, Miami-Dade, FL, 33149

Casa Del Mar Condo Association Inc
(305) 361-9121      

Link: https://

Recent Sales

Unit # Size Closing Date Sale Price PPSF
TH6 1,042 sq ft Dec 2025 $1,100,000 $1,056
13H 3,120 sq ft Nov 2025 $3,120,000 $1,000
L2 930 sq ft Jun 2025 $690,000 $742
23B 1,875 sq ft May 2025 $1,520,000 $811
3D 1,875 sq ft Apr 2025 $1,700,000 $907

Market Information

Building vs Area

Casa del Mar: $1083/sq. ft.
Key Biscayne: $1215/sq. ft.

Area vs City

Key Biscayne $1215/sq. ft.
Miami-Dade $668/sq. ft.

Inventory for sale

Key Biscayne: 2%
Miami-Dade: 4%

Avg. time to close over last 12 months

Casa del Mar 110 days
Key Biscayne: 89 days
Miami-Dade: 77 days