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Tax Collector

501 Main Street South
(Room 204)

Southbury, CT 06488
Maps and Directions
P:(203) 262-0654
F:(203) 264-9762
Monday - Thursday:
8:00am - 4:30pm
Fri: 8:00am - 1:00pm

Town of Southbury Mill Rate


Mill (alternatively spelled: Mil):  is a unit of monetary measure equal to 1/1000 of a dollar (or .1 cents).

Mill Rate:  A number determined by dividing the Grand Levy (amount of revenue required) by the Grand List (total assessed value of all taxable property). The Rate is then applied to each taxpayer's taxable property.

The Mill Rate for the Town of Southbury's Fiscal year July 1, 2024 - June 30, 2025:  23.6

Click to view online property tax calculator.

Historical Mill Rates:

Fiscal Year ending June 30, 2024:  22.5
Fiscal Year ending June 30, 2023:  28.6
Fiscal Year ending June 30, 2022:  29.3
Fiscal Year ending June 30, 2021:  29.3
Fiscal Year ending June 30, 2020:  29.1
Fiscal Year ending June 30, 2019:  29.0
Fiscal Year ending June 30, 2018:  29.3
Fiscal Year ending June 30, 2017:  28.8
Fiscal Year ending June 30, 2016:  28.4
Fiscal Year ending June 30, 2015:  27.6
Fiscal Year ending June 30, 2014:  26.4
Fiscal Year ending June 30, 2013:  21.2
Fiscal Year ending June 30, 2012:  21.4
Fiscal Year ending June 30, 2011:  21.5
Fiscal Year ending June 30, 2010:  20.9
Fiscal Year ending June 30, 2009:  21.1
Fiscal Year ending June 30, 2008:  25.4
Fiscal Year ending June 30, 2007:  25.1