9 Counties with the Highest Property Tax Rates in Connecticut

If you are comparing property taxes across Connecticut, these 9 counties have the highest effective rates in the state. The highest-rate county, Greater Bridgeport Planning Region, comes in at 2.15% — 0.24% higher than the Connecticut average (1.92%). The statewide effective rate is 1.92%.

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#CountyEffective RateMedian TaxMedian Home Value
1Greater Bridgeport Planning Region2.15%$8,550$397,000
2Capitol Planning Region2.14%$6,390$298,200
3Naugatuck Valley Planning Region2.04%$5,926$290,800
4South Central Connecticut Planning Region2.03%$6,676$328,300
5Northwest Hills Planning Region1.80%$5,609$311,700
6Lower Connecticut River Valley Planning Region1.76%$6,326$359,000
7Southeastern Connecticut Planning Region1.75%$5,146$293,900
8Northeastern Connecticut Planning Region1.54%$4,340$281,300
9Western Connecticut Planning Region1.47%$9,222$625,400

How this ranking is calculated

The effective property tax rate is the median annual property tax paid divided by the median home value in each county, expressed as a percentage. It is the most practical way to compare property tax burden between counties because it neutralizes differences in home values.

Counties with the highest rates in Connecticut often share a few characteristics: lower home values and/or higher millage rates driven by school and local service funding needs.

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