Tax Calculator

The assessed values for your residential property and vehicles are contained in the lists below. See the far right column for current assessed value. (If you have more than one vehicle, enter the combined values for each.)

Please note: The tax calculator uses assessed values of properties and vehicles to estimate a potential change in taxes for an individual. Assessed values for property are based on 70% of their market value, and assessed values for vehicles are based on a depreciation scale from their manufacturer’s suggested retail price (MSRP). Please be aware, this calculator does not factor in any other local, state, or federal taxes and will not reflect them here. This is only an estimate and its use does not constitute an agreement with the Town of Coventry to levy a displayed value in taxes.

2024 Motor Vehicle Grand List    (For a quick search on the grand list documents, enter keyboard shortcut Ctrl+F and search by last name first name in the pop-up window.)

2023 Motor Vehicle Grand List

2024 Residential Grand List

2023 Residential Grand List

Vision Government Solutions Assessment Record Database

Estimated Tax Change Calculator

Enter your vehicle and property Assessed Values and the Mill Rate from two different years to compare

Before (Property)



Property Tax: $ 0

After (Property)



Property Tax: $ 0


Before (Vehicle)



Vehicle Tax: $ 0

After (Vehicle)



Vehicle Tax: $ 0

Property Assessment Change: $ 0 = 0%

Property Mill Rate Change: -4.22 = 0%

Vehicle Assessment Change: $ 0 = 0%

Vehicle Mill Rate Change: 0.00 = 0%

Projected Property Tax Change: $ 0 = 0%

Projected Vehicle Tax Change: $ 0 = 0%

Total Tax Change: $ 0 = 0%