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      Garden City, NY Radon Levels

      Check local Garden City radon levels and find certified testing and mitigation professionals to keep your home safe

      Garden City, NY Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Nassau County, NY
      Zip Code 11530
      Avg. User Level 2.00 pCi/L
      User Tests 1

      Situated in Nassau County on Long Island within the New York City Metro area (zip code 11530), Garden City has an average radon level of 2.0 pCi/L based on limited testing data, which falls within EPA recommended ranges but still warrants attention. The area's coastal geology and typical Long Island housing stock create generally lower radon potential, though individual homes can still experience elevated levels. Testing remains recommended, especially for homes with finished basements or below-grade living spaces.

      2.00
      pCi/L average
      Below EPA Action Level

      Based on 1 user-submitted radon test for homes in Garden City, NY. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Garden City, NY Radon Mitigation

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

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      Garden City, NY Radon Levels

      User-submitted radon test readings from homes in the Garden City area.

      Radon LevelCityHome AgeFoundation
      2 pCi/L Garden City, NY 51-99 Years Full Basement

      Have a radon test result for Garden City? Submit your reading to help other homeowners.

      Radon FAQ for Garden City, NY

      What is the average radon level in Garden City, NY?
      Based on 1 user-submitted test, the average radon level in Garden City is 2.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
      What EPA Radon Zone is Garden City in?
      Garden City and the 11530 zip code are in Nassau 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 Garden City?
      Radon mitigation in Garden City 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 Garden City?
      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 New York

      Cities in New York with the most user-submitted radon test data, ranked by number of submissions.

      CityAvg User Radon LevelSubmissions
      Brooklyn 10.80 pCi/L 5
      Oneonta 6.50 pCi/L 4
      Clifton Park 3.75 pCi/L 4
      Elmira 15.00 pCi/L 3
      Saugerties 10.67 pCi/L 3
      Staten Island 4.00 pCi/L 3
      New York 9.00 pCi/L 2
      Yonkers 8.00 pCi/L 2
      Horseheads 7.50 pCi/L 2
      Poughkeepsie 16.00 pCi/L 1

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578

      A licensed contractor will contact you immediately.

      * Required