Southington, Hartford County, Connecticut Property Taxes
Property Taxes in Southington, Connecticut
Median Southington, Connecticut effective property tax rate: 3.14%, significantly higher than the national median of 1.02%, and higher than the Connecticut state median of 3.05%.
Median Southington, Connecticut home value: $185,770
Median annual Southington, Connecticut tax bill: $5,841, $3,441 higher than the national median property tax bill of $2,400.
How are property taxes in Hartford calculated?
Property taxes in Southington, Connecticut are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Southington's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Southington, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Southington, Hartford County, Connecticut Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
3.14%
Estimate Property Tax Bill
$5,833
$5,413
How Does the Southington Property Tax Calculator Work?
Use this Southington property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Southington's median effective tax rate of 3.14% — based on actual property records in Hartford County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Southington's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Southington: rates range from 3.14% in 06489 to 3.14% in 06489, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Southington.
About Southington Property Taxes
About Property Taxes in Southington, Hartford, Connecticut
Southington’s median effective property tax rate of 3.14% is higher than the Connecticut state median of 3.05% and higher than the national median of 1.02%. This rate reflects the Hartford County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Southington. Homeowners in the 06489 ZIP code carry a median effective rate of 3.14%, while those in the same ZIP also pay 3.14%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Hartford County. Understanding which part of Southington you live in can make a meaningful difference to your annual tax bill.
Southington homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the February 20, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Southington, Hartford County, Connecticut
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Southington's effective property tax rate to other cities in Connecticut and the median property tax rates in Connecticut and the U.S.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Southington Tax Rate
3.14%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Hartford County Tax Rate
3.45%
Median Effective Connecticut Tax Rate
3.05%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Southington, Hartford County, Connecticut
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 06489 | 3.14% | 3.14% | 3.14% | 3.14% | 3.14% |
Source: Ownwell
Property Tax Assessment Values Across Southington, Hartford County, Connecticut
When examining property taxes in Southington, Connecticut, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Hartford County tax assessor estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Hartford County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Southington.
For example, the median home price in Southington is $185,770, with tax bills ranging significantly across the county. Zip code 06489 has the highest median home price at $185,770.
Property Tax Assessment Values Across Southington, Hartford County, Connecticut
Source: Ownwell
$24,476
$182,688
$340,900
Median Southington Market Value
$185,770
Median Hartford County Market Value
$180,170
Median Connecticut Market Value
$209,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Southington, Hartford County, Connecticut
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 06489 | $90,614 | $138,600 | $185,770 | $246,250 | $315,314 |
Source: Ownwell
Property Tax Bills Across Southington, Hartford County, Connecticut
Property tax bills in Southington are based on the assessed value of a home, which is then multiplied by the local property tax rate. The assessed value is tied to the market value of the property, so changes in the housing market can affect what homeowners owe. For a home with a median price of $185,770, the tax bill can vary widely depending on the local assessment and rate.
In Hartford County, property taxes can be a significant expense for homeowners. The 25th percentile tax bill is $4,359, while the 75th percentile tax bill is $7,742 and the 90th percentile tax bill is $9,914. The median tax bill is $5,841 in ZIP code 06489, showing how quickly costs can rise above the national median property tax bill of $2,400. For many homeowners, this means property taxes can take a larger share of housing costs and make annual ownership expenses harder to manage.
Property Tax Bills Across Southington, Hartford County, Connecticut
Source: Ownwell
$1,690
$6,767
$11,843
Median Southington Tax Bill
$5,841
Median Hartford County Tax Bill
$6,427
Median Connecticut Tax Bill
$6,666
Median United States Tax Bill
$2,400
Property Tax Bills Across Southington, Hartford County, Connecticut
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 06489 | $2,855 | $4,359 | $5,841 | $7,742 | $9,914 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 20 |
Links | |
|---|---|
| Hartford Tax Assessor | |
| Website | www.mytaxbill.org |