I can't find the exact date of when I purchased my home, is it on file?

[LeeM]

Yes, it would most likely be on file with your tax bill. 

You can go to your county real estate records website and it will have the original purchase price and date.

[cinamae112]

432 E 91 Street

[Critter-3]

This is a public internet forum ... YOU have to look up your own address ... try Zillow.com  or  Realtor.com or your local RE  taxing authority.