A mill is equal to $1.00 of tax for each $1,000 of assessment. To calculate the property tax, multiply the assessment of the property by the mill rate and divide by 1,000. For example, a property with an assessed value of $50,000 located in a municipality with a mill rate of 20 mills would have a property tax bill of $1,000 per year.

Local property tax mill rates have been set for individual Connecticut municipalities for fiscal year 2016-2017. These rates are based upon the 2015 grand list and are available below. These are the most current mill rates and are reflected in each municipality's July 2016 tax bills

The Grand List is the aggregate valuation of taxable property within a given town. The Total Net Grand Lists by Town Data includes a breakdown for taxable categories and exemptions under the following column headings:
Town Name, Residential, Commercial, Industrial, Public Utility, Vacant, Land Use, 10 Mill Forest, Apartments, Total Real, Real Exemptions, Total Net Real, Motor Vehicles, MV Exemptions, Total Net MV, Personal Property, Personal Property Exemptions, Total Net Personal Property, Total Net Grand List

The Grand List is the aggregate valuation of taxable property within a given town. The Total Net Grand Lists by Town Data includes a breakdown for taxable categories and exemptions under the following column headings:

Town Name, Residential, Commercial, Industrial, Public Utility, Vacant, Land Use, 10 Mill Forest, Apartments, Total Real, Real Exemptions, Total Net Real, Motor Vehicles, MV Exemptions, Total Net MV, Personal Property, Personal Property Exemptions, Total Net Personal Property, Total Net Grand List

Additional columns have been provided for detailed information regarding types of motor vehicles and personal property.

A mill is equal to $1.00 of tax for each $1,000 of assessment. To calculate the property tax, multiply the assessment of the property by the mill rate and divide by 1,000. For example, a property with a assessed value of $50,000 located in a municipality with a mill rate of 20 mills would have a property tax bill of $1,000 per year.

** Please note this dataset will be removed as it has been consolidated into a single dataset for all years here: https://data.ct.gov/Local-Government/Uniform-Chart-of-Accounts-Municipal-Spending-Data/fdjf-7z7f

For a simplified view please visit: https://ucoa.ct.gov/benchmarking/#/
The Connecticut Uniform Chart of Accounts project enables the annual collection of municipal trial balance data at the local account level, along with a mapping, or “cross walk” of that data to a standard, uniform chart of accounts for comparative purposes. This data is collected and stored in a system of databases developed for the Office of Policy and Management (OPM), including a Data Warehouse of all approved and certified financial balances. These balances are recorded at the account level and contain both local and uniform account metadata.
The Following "UniformFund" values are included in this raw data release, but are not reflected in the benchmarking tool:
Permanent Fund
Library Fund
Internal Service Fund
Medical & Health Insurance
Other Internal Service Funds
Trust Fund
Scholarship Funds
Agency Funds
Student Activities Fund
Other Agency Funds
Pooled Cash/Treasury
Governmental Fixed Assets

Additional details can be found here: http://www.ct.gov/opm/cwp/view.asp?a=2984&q=576636

Some Municipalities are not included in this release. They can be found here: https://ucoa.ct.gov/benchmarking/#/

Description
A mill is equal to $1.00 of tax for each $1,000 of assessment. To calculate the property tax, multiply the assessment of the property by the mill rate and divide by 1,000. For example, a property with a assessed value of $50,000 located in a municipality with a mill rate of 20 mills would have a property tax bill of $1,000 per year.

Local property tax mill rates have been set for individual Connecticut municipalities for fiscal year 2013-2014. These rates are based upon the 2012 grand list and are available below. These are the most current mill rates and are reflected in each municipality's July 2013 tax bills

A list of municipalities in Connecticut that includes local special taxing and service districts.

The Office of Policy and Management annually develops the full-value estimate of all taxable property within the 169 towns and cities. A ratio of assessment to market value is calculated from real estate sales occurring within each town and city. A separate ratio and full-value estimate is listed for four property types: residential, apartment, commercial/industrial/public utility and vacant land

Municipal Fiscal Indicators is an annual compendium of information compiled by the Office of Policy and Management, Intergovernmental Policy Division (IGP), Municipal Finance Services Unit (MFS). The data contained in Indicators provides key financial and demographic information on municipalities in Connecticut. Municipal Fiscal Indicators contains the most current financial data available for each of Connecticut's 169 municipalities. The majority of this data was compiled from the audited financial statements that are filed annually with the State of Connecticut, Office of Policy and Management, IGP Division. This database of information includes selected demographic and economic data relating to, or having an impact upon, a municipality’s financial condition. The most recent edition is for the Fiscal Years Ended 2008-2012 published in December of 2012

The Grand List is the aggregate valuation of taxable property within a given town. The Total Net Grand Lists by Town Data includes a breakdown for taxable categories and exemptions under the following column headings:

Town Name, Residential, Commercial, Industrial, Public Utility, Vacant, Land Use, 10 Mill Forest, Apartments, Total Real, Real Exemptions, Total Net Real, Motor Vehicles, MV Exemptions, Total Net MV, Personal Property, Personal Property Exemptions, Total Net Personal Property, Total Net Grand List