Ocean Sound - Key Colony 2
Ocean Sound - Key Colony 2 is a 12-story condominium in Key Biscayne, built in 1979, with 312 residences.
Building details coming soon.
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Key Biscayne, FL 33149
Available Residences at Ocean Sound - Key Colony 2
3 Bedroom Condos · 1 unit
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 227 | $1,900,000 | 3 / 2 | 1,546 | $1,229 | 265 |
Compare every Key Biscayne building, its inventory, and area market trends in one place.
ANALYTICS
CURRENT INVENTORY
INVENTORY BY BEDROOM
- 3 Bed (1) 100%
INVENTORY TREND (ALL UNITS)
Market & Community Report
As of June 28, 2026, Ocean Sound - Key Colony 2 carries 1 active listing at an average asking price of $1.9M, with an average time on market of 265 days. Closed sales over the preceding 36 months averaged $843 per sq ft, and 9 transactions closed in the past 12 months — implying 1.3 months of supply against the current pace of absorption.
Zip code 33149 (Key Biscayne) is home to 14,628 residents with a median age of 43.2. Per-capita income stands at $106,219; 77.1% hold a bachelor's degree or higher. 69.4% of units are owner-occupied; 34.6% of residents work from home.
Data current as of June 28, 2026. Market metrics derived from MLS closed sales; community data from U.S. Census ACS.
Frequently Asked Questions — Ocean Sound - Key Colony 2
How many condos are for sale at Ocean Sound - Key Colony 2?
As of June 28, 2026, 1 residence is actively listed for sale at Ocean Sound - Key Colony 2 ranging from $1.9M to $1.9M.
What is the average price per square foot at Ocean Sound - Key Colony 2?
Based on closed sales over the preceding 36 months, the average sale price at Ocean Sound - Key Colony 2 is $843 per sq ft (MLS closed sales).
Where is Ocean Sound - Key Colony 2 located?
Ocean Sound - Key Colony 2 is located at 251 Crandon Blvd, Key Biscayne, FL, 33149.
What year was Ocean Sound - Key Colony 2 built?
Ocean Sound - Key Colony 2 was completed in 1979.