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North Port, FL Radon Levels

Check local North Port radon levels and find certified testing and mitigation professionals to keep your home safe


North Port, FL Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
County Sarasota County, FL
Zip Code 34286
Avg. User Level 5.30 pCi/L
User Tests 4

Part of the North Port Metro area in Sarasota County, this rapidly growing community shows an average radon level of 5.25 pCi/L based on local testing data. Built primarily from the 1970s onward, North Port features predominantly slab-on-grade construction typical of Florida's warm climate, though radon can still accumulate in these foundation types. The current readings exceed the EPA's 4.0 pCi/L action level, making radon testing and mitigation consideration important for residents across zip codes 34286, 34287, 34288, 34289, and 34291.

5.30
pCi/L average
Above EPA Action Level

Based on 4 user-submitted radon tests for homes in North Port, FL. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

North Port, FL Radon Mitigation

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North Port, FL Radon Levels

User-submitted radon test readings from homes in the North Port area.

Radon LevelCityHome AgeFoundation
5 pCi/L North Port, FL 0-20 Years No Basement/All Slab
6 pCi/L North Port, FL 21-50 Years No Basement/All Slab
4 pCi/L North Port, FL 0-20 Years

Have a radon test result for North Port? Submit your reading to help other homeowners.

Radon FAQ for North Port, FL

What is the average radon level in North Port, FL?
Based on 4 user-submitted tests, the average radon level in North Port is 5.30 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is North Port in?
North Port and the 34286 zip code are in Sarasota County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in North Port?
Radon mitigation in North Port 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 North Port?
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 in Florida with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Ocala 8.06 pCi/L 17
Naples 7.08 pCi/L 12
Gainesville 7.09 pCi/L 11
Lakeland 9.83 pCi/L 6
Alachua 10.00 pCi/L 5
Bradenton 4.80 pCi/L 5
Bonita Springs 9.50 pCi/L 4
Cape Coral 5.75 pCi/L 4
Miami 5.25 pCi/L 4
North Port 5.25 pCi/L 4