I built a new home in 2004. I assumed the title company took care of everything at closing. I kept my previous home as rental property. I received a bill for $3000+ for 3 years past due taxes on the rental home because somehow my paperwork was never filed indicating it was no longer my Primary Residence. The county has been sending each years tax bills for my rental property to my new home address for the 5 past years. It wasnt until I contested the recent assessment that I received a letter and they stated they noticed in their file that my property address does not match my mailing address. They had me complete a form and attached a letter stating the review is for 2009 forward. Did the county misplace my original exemption paper?