Property Taxes in Theresa, New York
Median Theresa, New York effective property tax rate: 1.65%, significantly higher than the national median of 1.02%, and lower than the New York state median of 1.90%.
Median Theresa, New York home value: $127,678
Median annual Theresa, New York tax bill: $2,113, $287 lower than the national median property tax bill of $2,400.
How are property taxes in St. Lawrence calculated?
Property taxes in Theresa, New York 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 Theresa's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Theresa, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Theresa Property Tax Calculator Work?
Use this Theresa property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Theresa's median effective tax rate of 1.65% — based on actual property records in St. Lawrence County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Theresa'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 Theresa: rates range from 1.65% in 13691 to 1.65% in 13691, 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 Theresa.
About Theresa Property Taxes
About Property Taxes in Theresa, St. Lawrence, New York
Theresa's median effective property tax rate of 1.65% is lower than the New York state median of 1.90% and higher than the national median of 1.02%. This rate reflects the St. Lawrence County base levy combined with local school district levies and special district levies that vary by subdivision throughout the city.
Property tax rates are not uniform across Theresa. Homeowners in the 13691 ZIP code carry a median effective rate of 1.65%, while those in the same ZIP code also pay 1.65%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across St. Lawrence County. Understanding which part of Theresa you live in can make a meaningful difference to your annual tax bill.
Theresa homeowners who believe their assessed value is too high can file a formal appeal with the local Assessment Review Commission before the May 26, 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 Theresa, St. Lawrence County, New York
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 Theresa's effective property tax rate to other cities in New York and the median property tax rates in New York 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 Theresa Tax Rate
1.65%
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 St. Lawrence County Tax Rate
2.60%
Median Effective New York Tax Rate
1.90%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Theresa, St. Lawrence County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 13691 | 1.45% | 1.49% | 1.65% | 2.26% | 3.50% |
Source: Ownwell
Property Tax Assessment Values Across Theresa, St. Lawrence County, New York
When examining property taxes in Theresa, New York, 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 St. Lawrence 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 St. Lawrence County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the spring.
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 Theresa.
For example, the median home price in Theresa is $127,678, with tax bills ranging significantly across the county. 13691 has the highest median home price at $127,678.
Property Tax Assessment Values Across Theresa, St. Lawrence County, New York
Source: Ownwell
$46,429
$135,072
$223,714
Median Theresa Market Value
$127,678
Median St. Lawrence County Market Value
$98,750
Median New York Market Value
$312,500
Median United States Market Value
$274,101
Property Tax Assessment Values Across Theresa, St. Lawrence County, New York
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 13691 | $29,702 | $32,351 | $127,678 | $144,494 | $157,916 |
Source: Ownwell
Property Tax Bills Across Theresa, St. Lawrence County, New York
Property tax bills in Theresa are based on the assessed value of a home and the local tax rate applied by taxing authorities. The amount a homeowner owes is determined by how the property is valued for tax purposes, along with the budgets set by local governments and school districts. When assessed values rise, tax bills can increase unless tax rates adjust or exemptions help offset the cost.
For homeowners in Theresa, the median home price is $127,678, and the median property tax bill is $2,113. That is slightly below the national median property tax bill of $2,400, but it still represents a meaningful annual cost for many households. Bills in the area can vary widely, with the 25th percentile at $1,075 and the 75th percentile at $2,739. At the higher end, the 90th percentile reaches $3,079, showing how much property taxes can differ from one home to another.
Median Theresa Tax Bill
$2,113
Median St. Lawrence County Tax Bill
$2,675
Median New York Tax Bill
$5,420
Median United States Tax Bill
$3,209
Property Tax Bills Across Theresa, St. Lawrence County, New York
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 13691 | $473 | $1,075 | $2,113 | $2,739 | $3,079 |
Source: Ownwell
Don't miss the deadline to file a grievance!
Dates | |
|---|---|
| Appeal Deadline | May 26 |
Links | |
|---|---|
| St. Lawrence Assessment Review Commission | |
| Website | beacon.schneidercorp.com |