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Roslyn Heights, NY Radon Levels

Check local Roslyn Heights radon levels and find certified testing and mitigation professionals to keep your home safe


Roslyn Heights, NY Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
County Nassau County, NY
Zip Code 11577
Avg. User Level 5.00 pCi/L
User Tests 1

Part of Nassau County in the New York City Metro area, Roslyn Heights shows an average radon level of 5.0 pCi/L from available testing data. This reading exceeds the EPA action level of 4.0 pCi/L, suggesting mitigation consideration for affected homes in zip code 11577. The community's suburban housing stock and Long Island's glacial outwash geology can create variable radon conditions throughout the neighborhood.

5.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Roslyn Heights, NY Radon Mitigation

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Roslyn Heights, NY Radon Levels

User-submitted radon test readings from homes in the Roslyn Heights area.

Radon LevelCityHome AgeFoundation
5 pCi/L Roslyn Heights, NY 21-50 Years Full Basement

Have a radon test result for Roslyn Heights? Submit your reading to help other homeowners.

Radon FAQ for Roslyn Heights, NY

What is the average radon level in Roslyn Heights, NY?
Based on 1 user-submitted test, the average radon level in Roslyn Heights is 5.00 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 Roslyn Heights in?
Roslyn Heights and the 11577 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 Roslyn Heights?
Radon mitigation in Roslyn Heights 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 Roslyn Heights?
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