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Unit 23C
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Casa del Mar Unit 23C For Sale

$2,400,000
881 Ocean Drive · Key Biscayne
Casa del Mar Unit 23C For Sale
$2,400,000
881 Ocean Drive · Key Biscayne
MLS A12109084
Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 1 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 2 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 3 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 4 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 5 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 6 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 7 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 8 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 9 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 10 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 11 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 12 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 13 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 14 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 15 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 16 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 17 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 18 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 19 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 20 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 21 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 22 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 23 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 24 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 25 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 26 of 27Casa del Mar Unit 23C, 881 Ocean Drive, Key Biscayne FL 33149, photo 27 of 27
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7 of 8 For Sale at Casa del Mar · back to list
$2,400,000Asking Price
$1,280Per SqFt
2/2Beds/BathsBd/Ba
1,875SqFt · 174.2 m²
Casa del Mar · MLS A12109084 · 4 days on Zilbert · Listed Oct 19, 2026 · 881 Ocean Drive, Key Biscayne FL 33149

Property Details

Asking Price$2,400,000
Price per SqFt$1,280
Maintenance Fee$5,780 Quarterly
Property Taxes$23,000 2025
Interior Space1,875 SqFt
Beds/Baths2/2
Year Built1971
MLS #A12109084

Location

Directions

From the listing

Amazing and unobstructed pass-through views of the ocean, beach, Biscayne Bay and beyond from this remodeled and cool apartment! Great light and spacious rooms! Water views from all living areas! Come and enjoy CDM, one of Key Biscayne's premier buildings! Tennis, beach umbrellas and chairs, basketball courts, gym and 24 hour security. Two bedrooms/2 baths plus a small den or office! Easy to show!Parking space # 163

Listed by Great Properties International LLC

What It Costs to Own

Monthly, before a mortgage and insurance

Maintenance$1,927
Property taxes$1,917
Per month$3,843

Maintenance $5,780 a quarter; taxes $23,000 for 2025. MLS figures, which may not be accurate.

Sales History for This Unit · Casa del Mar Unit 23C

Sales history is unavailable for this property

What Other Units Have Been Selling For at Casa del Mar

4 units sold at Casa del Mar in the last 12 months at an average of $1,109/SqFt · This unit (23C) is asking $1,280/SqFt

Below, the most recent sales most like this unit: units with the same bedroom count.

Unit ⇅Sold Price ⇅% of Ask ⇅Beds/Baths ⇅SqFt ⇅$/SqFt ⇅Closed Date ⇅

For a full analysis of past sales in this building, contact Mark Zilbert.

Mark Zilbert, Global Real Estate Advisor
Mark Zilbert
Global Real Estate Advisor · ONE Sotheby's International Realty · I track every sale at Casa del Mar. Ask me about this residence, the line, or the building.

Listed by Great Properties International LLC. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Key Biscayne and throughout South Florida.

The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.

More at Casa del Mar

At Casa del Mar, 8 of 235 units are for sale and 4 sold in the last 12 months at an average of $1,109 per SqFt. Unit 23C asks $1,280 per SqFt, above the building's recent sold average. Figures compiled by Mark Zilbert, a Key Biscayne real estate agent with ONE Sotheby's International Realty, from MLS records.

Ask Mark
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