Cost Segregation beneficial for older purchased homes

[Edward Alicante]

Hey everyone!

I have a few homes that were purchased around 10- 15 years ago.  I was told in a couple of conferences that it still might be beneficial to do a cost segregation.  I reached out to our CPA and he said it probably is not worth it as it is already too old.  

Has anyone already done a Cost Seg for homes you purchased in the past?  Is it still beneficial?  

Thanks in advance!