Thank you all for very valuable info and research links. I looked through most of the stuffs and read your opinions carefully. Final decision: not worth taking the risk to buy 13340 Shadetree. It’s close to powerline and in the evening the noise from the powerline is annoying.
I didn’t find one study that said there is no health risk. On the other hand there are many that claims causal and statistically valid connection between powerline and health issues. Though I was not totally convinced about the health risk (because I believe there are other stuffs like bad food and lifestyle actually poses higher risk), at the end of the day it’s not worth to put my family out to the risk.
Thank you for your opinion. Good that I found Piggington before bidding for the home. Hopefully will find a good home soon..