Tompkins County Dept of Assessment

Thank you for visiting the Tompkins County Department of Assessment.  This office was consolidated in 1970 to provide the highest possible service at the lowest possible cost to the residents of Tompkins County.  Our office is dedicated to ensuring that all properties are assessed at a uniform percentage of market value. 

We are committed to keeping you aware of changes to the New York State Real Property Tax Law and how those changes affect real property taxation in Tompkins County.

As always, our office is here to assist you in any way we can.