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3 Beds
3 Baths
3,120 sqft

$3,750,000

881 Ocean 10A, Key Biscayne FL, 33149

Price per sqft$1,201.92
Built in1971
Property size3,120 sqft
Property typeCondominium
Courtesy of Carl H Cronwall PA with One Sotheby's International Realty

Overview

Active

Listed Aug 27, 2026

Updated 4 weeks ago

Exceptional A-line corner residence at Casa del Mar, comprehensively reimagined in 2023 with a sophisticated, design-forward renovation and sweeping ocean, bay and Key Biscayne views. Spanning approximately 3,120 SF, this 3-bedroom, 3-bath home offers house-like proportions, refined finishes and a warm, contemporary design that complements its oceanfront setting. Expansive living and entertaining spaces are framed by floor-to-ceiling glass, with water views on two sides and two wraparound terraces, including a private wraparound terrace off the primary suite. Highlights include a striking kitchen with custom Italian cabinetry and a marble island, beautifully appointed baths, wide-plank engineered hardwood flooring throughout the living areas and bedrooms, impact windows, and automated shades and lighting. Extensive bespoke millwork and integrated furniture, designed specifically for the residence and included in the sale, add functionality and distinctive architectural character. The p

$24,949/mo

Est. mortgage payment based on a $3,750,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
A12074574

Interior Features

Bedrooms
3
Bathrooms
3
Cooling
Yes
Heating
Yes
Basement
No

Other Property Details

Taxes
$41,489
Tax Frequency
Annually
Garage
Yes
View
Yes
Waterfront
Yes
55+/Senior Community
No

Also listed on RMLS & RAGFL and RAMB

MLS provider logo

Courtesy of One Sotheby's International Realty, Carl H Cronwall PA,
Listing Contact: 305-987-3522 

Based on information from Martin County REALTORS of the Treasure Coast, Inc. (RAMC) as of 9/17/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

©2026 Martin County REALTORS of the Treasure Coast, Inc. All rights reserved.

Data last updated 5:39 AM UTC, 9/17/2026

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