FLORIDA LUXReal Estate

Casa del Mar

881 Ocean Dr, Key Biscayne, FL 33149 · Key Biscayne

2 for sale9 for rent$2.4M$3.6M$1,280 / sqft median

About Casa del Mar

Casa del Mar is a condominium at 881 Ocean Dr in Key-biscayne. Units in the building trade for both sale and annual lease, and every one currently on the market is shown below with live pricing pulled straight from the MLS.

Residences range from 1-bedroom homes to 3-bedroom residences. Building amenities include exercise room, basketball court, doorman, elevator(s), guard at site and heated pool. Further down the page you'll find a full twelve-month market report — closed sale and rental prices, price per square foot, and time on market.

Building Facts

Address
881 Ocean Dr, Key Biscayne, FL 33149
Median Price / SqFt
$1,280

Casa del Mar Amenities

  • Exercise Room
  • Basketball Court
  • Doorman
  • Elevator(s)
  • Guard At Site
  • Heated Pool
  • Library
  • Tennis Court(s)
  • Trash Chute
  • Barbecue
  • Bike Storage
  • Building Security
  • Child Play Area
  • Clubhouse-Clubroom
  • Community
  • Community Pool
  • Community Room
  • Complex Fenced
  • Elevator Secure
  • Gated with Guard
  • Guard At Gate
  • Handball/Basketball
  • In Ground
  • Lobby Attended

Casa del Mar Residence Features

  • Blinds
  • Dishwasher
  • Open Balcony
  • Walk-In Closet(s)
  • Clear Impact Glass
  • Direct Ocean
  • Dryer
  • Electric Range
  • Electric Water Heater
  • Microwave
  • Ocean View
  • Refrigerator
  • Washer
  • Bay
  • Carpet
  • Closet Cabinetry
  • Den/Library/Office
  • Disposal
  • Elevator
  • Entrance Foyer
  • Hurricane Shutters
  • Ice Maker
  • Impact Glass
  • Intracoastal View

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:

ResidenceSize RangeFor SaleFor RentSale PricingAvg $/SqFt
2 Bed / 2 Bath930–1,875 sqft13$2.4M$1,280
2 Bed / 3 Bath1,042–1,875 sqft1
3 Bed / 2 Bath1,875 sqft3
3 Bed / 3 Bath3,120 sqft11$3.6M$1,152

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 Market Report

Over the last 12 months, 3 condo sales closed in Casa del Mar at a median of $2.5M ($1,019/sqft), median 21 days on market. Median sold prices are up 44.1% year-over-year. 15 leases were signed at a median of $8,300/mo ($4.53/sqft). Computed from recorded MLS closings; updates automatically.

0$2.5M$5.0MSepOctNovDecJanFebMarAprMayJunJulAugNov: $3.1M (1 sales)Feb: $1.9M (1 sales)Jul: $2.5M (1 sales)$3.1M$2.5M
$2.5M
Median (12 mo)
3
Sales (12 mo)
21 days
Median DOM

Last 12 Months by Bedroom Count

ResidenceSalesMedian SoldSold $/SqFtDOMLeasesMedian RentRent $/SqFt
2 Bed2$2.5M$1,3072113$8,300$4.70
3 Bed1$3.1M$1,000842$13,000$4.27
Month-by-month table — All
MonthSalesMedian SoldSold $/SqFtDOMLeasesMedian RentRent $/SqFt
Sep 20252$9,500$5.07
Oct 2025
Nov 20251$3.1M$1,000841$8,500$4.53
Dec 2025
Jan 20263$10,000$4.43
Feb 20261$1.9M$1,01961$6,500$3.47
Mar 20262$9,500$5.70
Apr 2026
May 20262$9,000$4.80
Jun 20262$8,500$4.53
Jul 20261$2.5M$1,307212$7,500$5.28
Aug 2026

Location

Similar Buildings to Casa del Mar

Buyers weighing Casa del Mar tend to shortlist these Key-biscayne buildings in a comparable price band:

Casa del Mar — Frequently Asked Questions

What do condos at Casa del Mar sell for?

What you'll pay at Casa del Mar depends on the line, the floor, the view and the level of finish. Every residence on the market is listed here at live MLS pricing, and the market report above follows median sold prices and price per square foot across the past twelve months.

Is there anything for sale at Casa del Mar right now?

Inventory at Casa del Mar turns over constantly, and this page feeds directly from the MLS — so whatever is currently offered for sale or for lease appears above, with photos, pricing and the full details.

Can I rent a unit at Casa del Mar?

Yes — Casa del Mar keeps an active rental market, with annual leases coming available regularly. You'll find current rentals and recent leasing activity, median rents included, on this page. The association sets the minimum lease term, so ask us for the building's current rental policy.

What's the resale market like at Casa del Mar?

Residences at Casa del Mar change hands regularly. The market report above lays out the last twelve months of closed sales — median price, price per square foot and time on market — refreshed continuously from the MLS.

Where is Casa del Mar located?

Casa del Mar sits at 881 Ocean Dr, Key Biscayne, FL 33149, in the Key-biscayne neighborhood of Key Biscayne. The location map above shows its exact position and what surrounds it.

More information about Casa del Mar

Casa del Mar is a condominium building in Key-biscayne, Key Biscayne, FL 33149, in Miami-Dade County. This page carries every Casa del Mar residence currently listed for sale or lease at live MLS pricing, together with a twelve-month market report on closed sales, rentals, price per square foot and time on market. Buildings often compared with it in Key-biscayne include Mar Azul, Key Colony, Commodore Club. To arrange a private showing, check what's available now, or ask about off-market opportunities at Casa del Mar, reach Matthew Gromadzki at +1 786-370-8570.