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Key Biscayne, FL Radon Mitigation and Testing

Miami-Dade County
EPA Zone Unknown

Key Biscayne, FL resides in Miami-Dade County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification. Testing is recommended for all homes in the 33149 zip code area.

Key Biscayne, FL Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Key Biscayne, FL Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Key Biscayne Radon Facts

Key details about the radon risk profile for Key Biscayne and the 33149 zip code area.

EPA Radon Zone
Unknown
County
Miami-Dade County, FL
Zip Code
33149
Predicted Screening Level
Unknown

Key Biscayne and the 33149 zip code are located in Miami-Dade County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Key Biscayne, FL

What EPA Radon Zone is Key Biscayne in?
Key Biscayne and the 33149 zip code are in Miami-Dade County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.
How much does radon mitigation cost in Key Biscayne?
Radon mitigation in Key Biscayne typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Key Biscayne?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Florida

Cities with the most user-submitted radon test data in the state.

CityAvg User Radon LevelSubmissions
Ocala 8.31 pCi/L 16
Gainesville 7.09 pCi/L 11
Naples 7.00 pCi/L 11
Lakeland 9.83 pCi/L 6
Bradenton 4.80 pCi/L 5
Alachua 11.50 pCi/L 4
Cape Coral 5.75 pCi/L 4
Miami 5.25 pCi/L 4
North Port 5.25 pCi/L 4
Venice 5.25 pCi/L 4
Tallahassee 4.75 pCi/L 4
Orlando 4.25 pCi/L 4
Valrico 8.33 pCi/L 3
Bonita Springs 6.67 pCi/L 3
Lithia 5.00 pCi/L 3
Sarasota 4.00 pCi/L 3
Estero 6.50 pCi/L 2
Boynton Beach 20.00 pCi/L 1
Fort Lauderdale 14.00 pCi/L 1
Miami Beach 10.00 pCi/L 1