
Casa del Mar
881 Ocean Drive, Key Biscayne, FL 33149
ALERTS FOR CASA DEL MAR
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Building Facts
| Year Built | 1971 |
|---|---|
| Units | 235 |
| Unit sizes | 930 – 3,120 SqFt |
About Casa del Mar
Casa del Mar has stood on Ocean Drive at 881 since 1971, and the county's date range runs to 2011, which suggests a later phase or a rebuild. It records 235 residences.

For Sale
4 units · avg asking $1,188/SqFt
| Unit ⇅ | Price ⇅ | Listed ⇅ |
|---|---|---|
| 16F2 bed · 1,875 SqFt | $2,400,000$1,280/SqFt | 8/22/268/22 |
| 7H3 bed · 3,120 SqFt | $3,595,000$1,152/SqFt | 8/12/268/12 |
| 20A3 bed · 3,120 SqFt | $3,600,000$1,154/SqFt | 8/26/268/26 |
| 10A3 bed · 3,120 SqFt | $3,750,000$1,202/SqFt | 8/27/268/27 |
Pending Sales
Under contract, awaiting closing. The freshest signal of where prices are settling. In the MLS: For sale is Active or Active with Contract; these are Pending. The price shown is the asking price. The closed price appears in Sold when it records.
No residences under contract at the moment.
Sold · Last 12 Months
4 closed sales · avg $1,109/SqFt · avg 98% of last asking price
| Unit ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed ⇅ |
|---|---|---|---|
| 7D3 bed · 1,875 SqFt | $2,220,000list $2,350,000 | 94% | 9/4/269/4 |
| 18F2 bed · 1,875 SqFt | $2,450,000list $2,470,000 | 99% | 7/6/267/6 |
| 13C2 bed · 1,875 SqFt | $1,910,000list $1,859,000 | 103% | 2/24/262/24 |
| 13H3 bed · 3,120 SqFt | $3,120,000list $3,299,000 | 95% | 11/17/2511/17/25 |
% of ask compares the closed price to the final list price. The building's full sold history, 128 sales, lives on the archive view.
Lines and Floorplans
A line is a stack of identical residences, the same plan and views, one above another. Each line’s last sale is the cleanest comp a buyer can get.
The floorplans and lines for Casa del Mar arrive with the curated build-out: the key plate, every line’s plan, and each line’s last sale.
Let me know when a unit lists at Casa del Mar
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Location
881 Ocean Drive · Key Biscayne
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