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© 2026 MIAMI Association of REALTORS®. All rights reserved. The data relating to real estate for sale or lease on this website comes in part from the Internet Data Exchange (IDX) program of the MIAMI Association of REALTORS® (MIAMIRE). Listings held by brokerage firms other than Miami Condo Investor Realty include the name of the listing broker. Information deemed reliable but not guaranteed.

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Casa del Mar Condos for Sale — Miami Condo Investor

Building

Casa del Mar

← All buildings

Condominium at 881 Ocean Dr # 10A, Key Biscayne FL 33149

Condominium at 881 Ocean Dr # 16F, Key Biscayne FL 33149

Condominium at 881 Ocean Dr # 7H, Key Biscayne FL 33149

Condominium at 881 Ocean Dr # 20A, Key Biscayne FL 33149

Photos from units listed in Casa del Mar — each opens its listing. Not photographs of the building itself.

1971

Year built

27

Floors

4

Listed units

Condo 5+ StoriesHOA $1,793–$2,607 / mo across 4 listed units

The building

Amenities & features.

Basketball Court
Child Play Area
Clubhouse-Clubroom
Elevator(s)
Exercise Room
Heated Pool
Library
Tennis Court(s)
Trash Chute

On the market

Units in Casa del Mar.

Condominium at 881 Ocean Dr # 10A, Key Biscayne FL 33149

Waterfront · Condominium

881 Ocean Dr # 10A, Key Biscayne FL 33149

3 bd3 ba3,120 sqft$1,202 / sqft

Courtesy of

One Sotheby's International Realty

Condominium at 881 Ocean Dr # 16F, Key Biscayne FL 33149

Waterfront · Condominium

881 Ocean Dr # 16F, Key Biscayne FL 33149

Casa del Mar

Ask an agent who knows this building.

2 bd

2 ba

1,875 sqft

$1,280 / sqft

Courtesy of

Urdapilleta Real Estate, LLC

Condominium at 881 Ocean Dr # 7H, Key Biscayne FL 33149

Waterfront · Condominium

881 Ocean Dr # 7H, Key Biscayne FL 33149

3 bd3 ba3,120 sqft$1,152 / sqft

Courtesy of

Elite Ocean View Realty LLC

Condominium at 881 Ocean Dr # 20A, Key Biscayne FL 33149

Waterfront · Condominium

881 Ocean Dr # 20A, Key Biscayne FL 33149

3 bd3 ba3,120 sqft$1,154 / sqft

Courtesy of

BHHS EWM Realty

Unit listings from the MIAMI Association of REALTORS® (MIAMIRE) IDX program — information deemed reliable but not guaranteed. Building details (year, floors, amenities) are compiled from aggregated listing data and editorial sources; the MLS does not publish them per building, so treat them as indicative and verify anything you rely on.