State Overview
Connecticut has a median effective property tax rate of 3.00%. For a home valued at $300,000, the estimated annual property tax is $9,013 — above the national median of 1.07%. Rates vary significantly by county and city; use the calculator below or browse by county to find your exact rate.
Connecticut assesses property at 70% of market value and has high municipal rates, especially in Hartford and New Haven. It's one of the more expensive states for property taxes, partly because local governments rely heavily on property tax revenue and state equalization aid is limited.
Calculate your estimated property tax in Connecticut
Annual Property Tax
$4,507
Monthly Property Tax
$376
* This is an estimate based on the median tax rate. Actual taxes may vary based on local assessments and exemptions.
Property tax rates in Connecticut
2.989%
25% of properties pay this rate or less
3.004%
50% of properties pay this rate or less
3.036%
25% of properties pay more than this rate
These percentiles show the range of property tax rates. 25% of properties pay less than the low rate, 50% pay less than the median, and 75% pay less than the high rate.
The difference between the 25th and 75th percentiles is 0.047%, indicating the variation in property tax rates within this area. Use the median (50th percentile) for the most typical estimate.
State averages sourced from Tax Foundation 2024 data. National median: 1.07%.
Based on the median rate of 3.004%. Actual taxes depend on assessed value and local exemptions.
| Home Value | Annual Tax | Monthly Equivalent |
|---|---|---|
| $150,000 | $4,507 | $376/mo |
| $250,000 | $7,511 | $626/mo |
| $350,000 | $10,515 | $876/mo |
| $500,000 | $15,022 | $1,252/mo |
| $750,000 | $22,533 | $1,878/mo |
| $1,000,000 | $30,044 | $2,504/mo |
The median property tax rate across Connecticut is 3.00%. This rate varies significantly by county and city. Browse our comprehensive database to find rates in your specific area.
Payment Schedule
Semi-annual
Due Date(s)
July 1 and January 1
Always verify exact deadlines with your local county assessor or tax collector, as dates can vary by municipality.