Pelham, NY Radon Mitigation and Testing

Q: What is the average radon level in Pelham, NY?

Based on 1 user-submitted tests, the average radon level is 3.00 pCi/L.

Q: What EPA Radon Zone is Pelham in?

Pelham is in Westchester County, EPA Zone 3.

Q: How much does radon mitigation cost in Pelham?

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

Avg: 3.00 pCi/L

Westchester County

EPA Zone 3

1 user test

Located in Westchester County within the New York City Metro area, Pelham has recorded an average radon level of 3.0 pCi/L based on available testing. This reading falls within EPA guidelines, though the area's complex geology of glacial deposits over metamorphic bedrock can produce varying results between properties. Homeowners in zip code 10803 should still consider testing, particularly in older homes with basement foundations.

3.00

pCi/L average

Below EPA Action Level

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

4.0 EPA

10+

Pelham, NY Radon Mitigation

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

Pelham, NY Radon Testing

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

Pelham, New York Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
3 pCi/L	Pelham, NY	—	—	Aug 2016

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

Pelham Radon Facts

Key details about the radon risk profile for Pelham and the 10803 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Westchester County, NY

Zip Code

10803

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

3.00 pCi/L

User Tests Submitted

Pelham and the 10803 zip code are located in Westchester County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Pelham, NY

What is the average radon level in Pelham, NY?

Based on 1 user-submitted test, the average radon level in Pelham is 3.00 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 Pelham in?

Pelham and the 10803 zip code are in Westchester 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 Pelham?

Radon mitigation in Pelham 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 Pelham?

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

City	Avg User Radon Level	Submissions
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
Buffalo	4.00 pCi/L	1
Pelham	3.00 pCi/L	1