Welcome to the Town of Derry, NH Assessors database.  The online database is updated on a monthly basis on the 4th Friday of the month.  Please note that assessed values shown may not be the final assessed value. Values as of April 1st reflect the fair market value for that tax year.

2016 Revaluation Notice

Every year the Town of Derry Assessing Department monitors qualified sales and the real estate market in general in Derry.  The Assessor’s Office does this to make sure that current assessments are close to 100% of full, fair market value as required by the State of New Hampshire Department of Revenue administration.  For the final 2015 tax year, Derry’s equalization ratio was 92.6%.

During this most recent year of qualified sales, the overall median assessment to sale ratio dropped down to 85%.  This means that sale prices are approximately 16% higher than current assessments.  We are seeing approximately 0.63% increase per month in the real estate market in Derry.  If this real estate trend continues, and no update was completed, we would likely see a final 2016 median ratio of 81%. 

Based on these studies, the Assessing Department has completed a town-wide update to all properties values for the 2016 tax year.  Town wide assessments have been adjusted to account for the increasing real estate market.                      

The overall increase in valuation for the Town of Derry for 2016 is $285,338,776 or 10% from 2015’s total valuation. Current assessments are now reflective of full market value.

If you have any questions please feel free to call the Assessing Department, 14 Manning Street, Municipal Center, Derry, NH 03038 at 603-432-6104.