Norwalk, Fairfield County, Connecticut Property Taxes
Property Taxes in Norwalk, Connecticut
Median Norwalk, Connecticut effective property tax rate: 2.39%, significantly lower than the national median of 1.02%, and lower than the Connecticut state median of 3.05%.
Median Norwalk, Connecticut home value: $373,470
Median annual Norwalk, Connecticut tax bill: $8,928, higher than the national median property tax bill of $2,400.
How are property taxes in Fairfield calculated?
Property taxes in Norwalk, 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 Norwalk's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Norwalk, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Norwalk, Fairfield County, Connecticut Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.39%
Estimate Property Tax Bill
$8,926
$8,283
How Does the Norwalk Property Tax Calculator Work?
Use this Norwalk property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Norwalk's median effective tax rate of 2.39% — based on actual property records in Fairfield County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment office uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Norwalk'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 Norwalk: rates range from the lowest median tax bill of $7,932.00 in 06854 to the highest median tax bill of $25,204.00 in 06853, 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 Norwalk.
About Norwalk Property Taxes
About Property Taxes in Norwalk, Fairfield, Connecticut
Norwalk’s median effective property tax rate of 2.39% is lower than the Connecticut state median of 3.05% and higher than the national median of 1.02%. This rate reflects the Fairfield 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 Norwalk. Homeowners in the 06851 ZIP code carry a median effective rate of 2.39%, while those in 06853 pay 2.24%. This spread — 0.15 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Fairfield County. Understanding which part of Norwalk you live in can make a meaningful difference to your annual tax bill.
Norwalk homeowners who believe their assessed value is too high can file a formal appeal with the 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 Norwalk, Fairfield 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 Norwalk'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 Norwalk Tax Rate
2.39%
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 Fairfield County Tax Rate
2.50%
Median Effective Connecticut Tax Rate
3.05%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Norwalk, Fairfield County, Connecticut
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 06850 | 2.37% | 2.37% | 2.37% | 2.39% | 2.39% |
| 06851 | 2.37% | 2.37% | 2.39% | 2.39% | 2.39% |
| 06853 | 2.24% | 2.24% | 2.24% | 2.24% | 2.24% |
| 06854 | 2.37% | 2.37% | 2.39% | 2.39% | 2.39% |
| 06855 | 2.37% | 2.39% | 2.39% | 2.39% | 2.39% |
Source: Ownwell
Property Tax Assessment Values Across Norwalk, Fairfield County, Connecticut
When examining property taxes in Norwalk, 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. Fairfield County 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 Fairfield County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of December.
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 Norwalk.
For example, the median home price in Norwalk is $373,470, with tax bills ranging significantly across the county. 06853 has the highest median home price at $1,125,575.
Property Tax Assessment Values Across Norwalk, Fairfield County, Connecticut
Source: Ownwell
$133,970
$642,613
$1,151,255
Median Norwalk Market Value
$373,470
Median Fairfield County Market Value
$335,010
Median Connecticut Market Value
$209,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Norwalk, Fairfield County, Connecticut
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 06850 | $174,890 | $283,270 | $358,800 | $467,268 | $609,532 |
| 06851 | $218,640 | $314,568 | $377,320 | $451,255 | $551,214 |
| 06853 | $601,990 | $806,280 | $1,125,575 | $1,564,625 | $2,311,295 |
| 06854 | $175,040 | $246,878 | $331,645 | $422,792 | $555,802 |
| 06855 | $259,058 | $346,462 | $427,735 | $571,072 | $804,261 |
Source: Ownwell
Property Tax Bills Across Norwalk, Fairfield County, Connecticut
Property tax bills in Norwalk are based on the assessed value of a home, which is tied to its market value and the local tax rate set by the city and county. For homeowners, the bill is calculated by applying the tax rate to the assessed value, so a higher-valued home generally leads to a higher tax bill. In Fairfield County, the median home price is $373,470, and that helps explain why property tax bills can be substantial.
For many homeowners, the tax burden is well above the national median property tax bill of $2,400. In Norwalk, the 25th percentile tax bill is $7,104, while the 75th percentile reaches $11,500. At the high end, the 90th percentile climbs to $16,642, showing how much bills can vary based on home value and location. These taxes directly affect monthly housing costs and long-term affordability, making it important for homeowners to understand how their bill is determined.
Median Norwalk Tax Bill
$8,928
Median Fairfield County Tax Bill
$8,867
Median Connecticut Tax Bill
$6,666
Median United States Tax Bill
$2,400
Property Tax Bills Across Norwalk, Fairfield County, Connecticut
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 06850 | $4,157 | $6,745 | $8,578 | $11,136 | $14,521 |
| 06851 | $5,181 | $7,518 | $9,014 | $10,771 | $13,137 |
| 06853 | $13,480 | $18,135 | $25,204 | $35,035 | $51,754 |
| 06854 | $4,148 | $5,868 | $7,932 | $10,108 | $13,235 |
| 06855 | $6,191 | $8,280 | $10,206 | $13,648 | $19,222 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | February 20 |
Links | |
|---|---|
| Fairfield Tax Assessor | |
| Website | gis.vgsi.com |