$3,750,000
3 bd · 3 ba · 3,120 sqft
881 Ocean Dr # 10A, Key Biscayne, FL 33149
CASA DEL MAR CONDOMINIUM
Casa del Mar
881 Ocean Dr, Key Biscayne, FL 33149 · Key Biscayne
About Casa del Mar
Casa del Mar is a condominium at 881 Ocean Dr in Key-biscayne. Residences here come to market for both purchase and annual lease, and every current listing appears below with live pricing direct from the MLS.
Residences range from 1-bedroom homes to 3-bedroom residences. Building amenities include elevator(s), guard at site, basketball court, complex fenced, doorman and exercise room. A detailed twelve-month market report — sold and rental pricing, price per square foot and days on market — is published further down this page.
Building Facts
- Address
- 881 Ocean Dr, Key Biscayne, FL 33149
- Median Price / SqFt
- $1,202
Casa del Mar Amenities
- Elevator(s)
- Guard At Site
- Basketball Court
- Complex Fenced
- Doorman
- Exercise Room
- Heated Pool
- Library
- Lobby Secured
- Tennis Court(s)
- Trash Chute
- Barbecue
- Bike Storage
- Child Play Area
- Clubhouse-Clubroom
- Community Room
- Elevator Secure
- Fire Sprinklers
- Pool
- Private Guards
- Security Patrol
- Smoke Detector
- TV Camera
- Walled
Casa del Mar Residence Features
- Blinds
- Direct Ocean
- Dishwasher
- Dryer
- Electric Range
- Microwave
- Ocean View
- Open Balcony
- Refrigerator
- Bay
- Closet Cabinetry
- Disposal
- Electric Water Heater
- Elevator
- Entrance Foyer
- Hurricane Shutters
- Sliding
- Tile
- Utility Room/Laundry
- Walk-In Closet(s)
- Washer
- Built-in Features
- Carpet
- Complete Impact Glass
Features vary by residence — confirm details for any specific unit with us.
Floor Plans & Residences at Casa del Mar
Residence configurations observed across current and recent Casa del Mar listings:
| Residence | Size Range | For Sale | For Rent | Sale Pricing | Avg $/SqFt |
|---|---|---|---|---|---|
| 2 Bed / 2 Bath | 930–1,875 sqft | 1 | 4 | $2.4M | $1,280 |
| 2 Bed / 3 Bath | 1,042–1,875 sqft | — | 1 | — | — |
| 3 Bed / 2 Bath | 1,875 sqft | — | 2 | — | — |
| 3 Bed / 3 Bath | 3,120 sqft | 3 | 2 | $3.6M – $3.8M | $1,169 |
Derived from live MLS data — request official floor plans and we'll send the developer set for your line.
Casa del Mar Listings
Casa del Mar Condos for Sale
Casa del Mar Condos for Rent
Casa del Mar Pending Rentals
Casa del Mar Sold Condos
Casa del Mar Rented Condos
Casa del Mar Market Report
Over the last 12 months, 4 condo sales closed in Casa del Mar at a median of $2.5M ($1,184/sqft), median 84 days on market. Median sold prices are up 44.1% year-over-year. 14 leases were signed at a median of $8,300/mo ($4.70/sqft). Computed from recorded MLS closings; updates automatically.
$2.5M
Median (12 mo)
4
Sales (12 mo)
84 days
Median DOM
Last 12 Months by Bedroom Count
| Residence | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| 1 Bed | — | — | — | — | 1 | $5,750 | $6.18 |
| 2 Bed | 2 | $2.5M | $1,307 | 21 | 11 | $8,300 | $4.70 |
| 3 Bed | 2 | $3.1M | $1,184 | 111 | 2 | $13,000 | $4.27 |
Month-by-month table — All
| Month | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| Oct 2025 | — | — | — | — | — | — | — |
| Nov 2025 | 1 | $3.1M | $1,000 | 84 | 1 | $8,500 | $4.53 |
| Dec 2025 | — | — | — | — | — | — | — |
| Jan 2026 | — | — | — | — | 3 | $10,000 | $4.43 |
| Feb 2026 | 1 | $1.9M | $1,019 | 6 | 1 | $6,500 | $3.47 |
| Mar 2026 | — | — | — | — | 2 | $9,500 | $5.70 |
| Apr 2026 | — | — | — | — | — | — | — |
| May 2026 | — | — | — | — | 2 | $9,000 | $4.80 |
| Jun 2026 | — | — | — | — | 2 | $8,500 | $4.53 |
| Jul 2026 | 1 | $2.5M | $1,307 | 21 | 2 | $7,500 | $5.28 |
| Aug 2026 | — | — | — | — | 1 | $5,750 | $6.18 |
| Sep 2026 | 1 | $2.2M | $1,184 | 111 | — | — | — |
Location
Similar Buildings to Casa del Mar
Buyers considering Casa del Mar also look at these Key-biscayne buildings in a similar price range:
Casa del Mar — Frequently Asked Questions
How much does a condo at Casa del Mar cost?
Pricing at Casa del Mar varies by line, floor, view and finish level. Every available residence is listed on this page with live MLS pricing, and the market report above tracks median sold prices and price per square foot over the last twelve months.
Are there condos for sale at Casa del Mar?
Availability at Casa del Mar changes continuously — this page updates directly from the MLS, so every residence currently offered for sale or for rent is listed above with photos, pricing and full details.
Can you rent at Casa del Mar?
Casa del Mar has an active rental market with annual leases regularly available. Current rentals and recent leasing activity, including median rents, appear on this page. Minimum lease terms are set by the association — ask us for the current rental policy.
How is the resale market at Casa del Mar?
Casa del Mar residences trade regularly on the resale market. The market report above shows the last twelve months of closed sales — median pricing, price per square foot and days on market — updated continuously from the MLS.
Where is Casa del Mar located?
Casa del Mar is at 881 Ocean Dr, Key Biscayne, FL 33149, in the Key-biscayne neighborhood of Key Biscayne. See the location map above for the exact position and surroundings.
More information about Casa del Mar
Casa del Mar is a condominium building in Key-biscayne, Key Biscayne, FL 33149, in Miami-Dade County. Condos for sale and for rent at Casa del Mar are listed on this page with live MLS pricing, alongside a twelve-month market report covering closed sales, rentals, price per square foot and days on market. Comparable Key-biscayne buildings include Ocean Towers, Grand Bay Tower, Mar Azul. For private showings, current availability, or off-market opportunities at Casa del Mar, contact Matthew Gromadzki at +1 786-370-8570.