Welcome to Grantham, NH


Assessing & GIS/Tax Map Information

The Town of Grantham contracts assessing services to KRT Appraisal.  Listed below are links for additional property tax information. 

We do our best to publish the most up-to-date property tax information through our online databases. Please note that the tax map database is only updated annually. To ensure you have the most current information please call the Selectman's office at 603-863-6021.

The 2017 Equalized rate is 97.1%


2017 Tax Rate Breakdown:

Town - $4.66
County - $3.04
School (local) - $13.69
School (State)  - $2.33
Total: $23.72
Village District of Eastman Rate: $1.61; Total Village District of Eastman Rate: $25.33 
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