Leonardo, NJ Radon Levels

Q: What EPA Radon Zone is Leonardo in?

Leonardo is in Monmouth County, EPA Zone 1.

Q: How much does radon mitigation cost in Leonardo?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

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

Leonardo, NJ Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Monmouth County, NJ

Zip Code 07737

Located in Monmouth County within the New York metropolitan area, Leonardo sits along the Atlantic coastal plain where sandy soils and marine sediments typically result in lower radon levels than inland areas. The community features a mix of coastal residential properties, many built on slab foundations and elevated construction typical of shore communities. With specific radon data currently unavailable for the 07737 area, homeowners should still consider testing given New Jersey's variable geological conditions.

Leonardo, NJ Radon Mitigation

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

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Radon FAQ for Leonardo, NJ

What EPA Radon Zone is Leonardo in?

Leonardo and the 07737 zip code are in Monmouth County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Leonardo?

Radon mitigation in Leonardo 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 Leonardo?

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 Jersey

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

City	Avg User Radon Level	Submissions
Cherry Hill	6.44 pCi/L	9
Hillsborough	6.14 pCi/L	7
Freehold	10.50 pCi/L	6
Marlboro	6.17 pCi/L	6
Bernardsville	7.00 pCi/L	5
Phillipsburg	7.00 pCi/L	5
Edison	5.60 pCi/L	5
Princeton	5.40 pCi/L	5
Sussex	9.75 pCi/L	4
Piscataway	6.75 pCi/L	4