Island House
Island House is a 14-story condominium in Key Biscayne, built in 1961, with 118 residences.
Building details coming soon.
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Key Biscayne, FL 33149
Available Residences at Island House
3 Bedroom Condos · 2 units
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 501 | $3,925,000 | 3 / 4 | 2,399 | $1,636 | 215 |
| 401 | $3,600,000 | 3 / 3 | 2,412 | $1,493 | 33 |
2 Bedroom Condos · 2 units
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 409 | $1,499,000 | 2 / 2 | 1,350 | $1,110 | 21 |
| 407 | $1,275,000 | 2 / 2 | 1,580 | $807 | 50 |
Compare every Key Biscayne building, its inventory, and area market trends in one place.
ANALYTICS
CURRENT INVENTORY
INVENTORY BY BEDROOM
- 2 Bed (2) 50%
- 3 Bed (2) 50%
INVENTORY TREND (ALL UNITS)
Market & Community Report
As of June 28, 2026, Island House carries 4 active listings at an average asking price of $2.6M, with an average time on market of 80 days. Closed sales over the preceding 36 months averaged $984 per sq ft, and 2 transactions closed in the past 12 months — implying 24 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 — Island House
How many condos are for sale at Island House?
As of June 28, 2026, 4 residences are actively listed for sale at Island House ranging from $1.3M to $3.9M.
What is the average price per square foot at Island House?
Based on closed sales over the preceding 36 months, the average sale price at Island House is $984 per sq ft (MLS closed sales).
Where is Island House located?
Island House is located at 200 Ocean Ln Dr, Key Biscayne, FL, 33149.
What year was Island House built?
Island House was completed in 1961.