Key Biscayne is an island village south of Miami Beach, reached by the Rickenbacker Causeway and bracketed by two of the region's signature parks — Crandon Park to the north and Bill Baggs Cape Florida State Park, with its historic Cape Florida Lighthouse, to the south. The village pairs oceanfront condominiums with sought-after single-family neighborhoods, offering a secluded, resort-like setting minutes from downtown Miami.
As of August 7, 2026, Key Biscayne has 93 condos across 38 buildings and 59 single-family homes & townhomes for sale, with condos priced from $409,000 to $26,000,000.
For Sale in Key Biscayne
59 single-family homes & townhomes currently for sale · $19,099 – $237,000,000.
Condo Buildings in Key Biscayne
38 buildings with active inventory · 93 residences for sale
Key Biscayne Market Analytics
Area inventory and closed-sale trends from MLS records for ZIP 33149.
Average closed-sale price in ZIP 33149 moved from $1.3M in 2019 to $2.7M in 2026.
Key Biscayne Closed-Sale Market
Trailing 3-year closed-sale benchmarks for Key Biscayne, from MLS records.
About the Key Biscayne Area
U.S. Census ACS, ZIP 33149.
People
Income
Housing
Key Biscayne Market & Community Report
As of August 7, 2026, Key Biscayne carries 93 active condo listings across 38 buildings and 59 single-family homes & townhomes, with condos ranging from $409,000 to $26,000,000. The most active condo buildings are Towers of Key Biscayne 2 (7), Commodore Club South (7), Oceana Key Biscayne (6).
ZIP 33149 (Key Biscayne) is home to 14,628 residents with a median age of 43.2. Per-capita income is $106,219 and median household income is $171,982; 69.4% of homes are owner-occupied.
Market analysis by Andres Jara, licensed Florida real estate broker specializing in Miami-Dade luxury condos and homes.
Data current as of August 7, 2026. Inventory from active MLS listings; community data from U.S. Census ACS.
Key Biscayne Location
Frequently Asked Questions — Key Biscayne
How many condos are for sale in Key Biscayne?
As of August 7, 2026, there are 93 condos actively listed for sale across 38 buildings in Key Biscayne.
Are there single-family homes for sale in Key Biscayne?
Yes — 59 single-family homes and townhomes are currently for sale in Key Biscayne, priced from $19,099 to $237,000,000.
What is the average sale price in Key Biscayne?
The average closed-sale price in Key Biscayne (ZIP 33149) was $2,652,293 in 2026, based on MLS records across all property types.
What is the price range for Key Biscayne condos?
Key Biscayne condos currently range from $409,000 to $26,000,000.
Which condo buildings are in Key Biscayne?
Key Biscayne includes Towers of Key Biscayne 2, Commodore Club South, Oceana Key Biscayne, Emerald Bay, Grand Bay Tower, Commodore Club West, Ocean Tower 2, Botanica, and more.
What is Key Biscayne known for?
Key Biscayne is an island village south of Miami Beach, reached by the Rickenbacker Causeway and bracketed by two of the region's signature parks — Crandon Park to the north and Bill Baggs Cape Florida State Park, with its historic Cape Florida Lighthouse, to the south. The village pairs oceanfront condominiums with sought-after single-family neighborhoods, offering a secluded, resort-like setting minutes from downtown Miami.
What is the Key Biscayne area like?
The Key Biscayne area (ZIP 33149) is home to 14,628 residents with a median age of 43.2 and a median household income of $171,982.
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