Welcome to the Deep River, CT Online Assessment Database.

The values shown on this site are the assessments of all properties based on 70% of market value as of October 1, 2015.

Please note that the P. A. 490 use value for farm and forest are shown for those in the program. Also note, the State has updated the values for the October 1, 2015 Grand List, P.A. 490 land types and those new use values have been applied. 

Exemptions to assessment (veterans, blind, etc.) are not shown as a part of this value, but will be applied to the final assessment as it pertains to the October 1, 2016 Grand List.

The current mill rate for the 2015 Grand List is 27.53. The mill rate for the 2016 Grand List has not been established. When that rate is established, typically in May, the website will be updated.

Title information is as of December 31, 2016.