Grand Valley, Warren County, Pennsylvania Property Taxes
Property Taxes in Grand Valley, Pennsylvania
Median Grand Valley, Pennsylvania effective property tax rate: 4.60%, significantly higher than the national median of 1.02%, and higher than the Pennsylvania state median of 2.75%.
Median Grand Valley, Pennsylvania home value: $24,654
Median annual Grand Valley, Pennsylvania tax bill: $908, lower than the national median property tax bill of $2,400.
How are property taxes in Warren calculated?
Property taxes in Grand Valley, Pennsylvania 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 Grand Valley's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Grand Valley, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Grand Valley, Warren County, Pennsylvania Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
4.6%
Estimate Property Tax Bill
$1,134
$1,052
How Does the Grand Valley Property Tax Calculator Work?
Use this Grand Valley property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Grand Valley's median effective tax rate of 4.60% — based on actual property records in Warren 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 Grand Valley'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 Grand Valley: rates range from 4.60% in 16420 to 4.60% in 16420, 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 Grand Valley.
About Grand Valley Property Taxes
About Property Taxes in Grand Valley, Warren, Pennsylvania
Grand Valley's median effective property tax rate of 4.60% is higher than the Pennsylvania state median of 2.75% and higher than the national median of 1.02%. This rate reflects the Warren County base levy combined with local school district levies and special taxing districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Grand Valley. Homeowners in the 16420 ZIP code carry a median effective rate of 4.60%, while those in the lowest ZIP code pay 4.60%. This spread reflects how school district boundaries and local assessment districts are drawn across Warren County. Understanding which part of Grand Valley you live in can make a meaningful difference to your annual tax bill.
Grand Valley homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the August 1, 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 Grand Valley, Warren County, Pennsylvania
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 Grand Valley's effective property tax rate to other cities in Pennsylvania and the median property tax rates in Pennsylvania 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 Grand Valley Tax Rate
4.60%
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 Warren County Tax Rate
4.13%
Median Effective Pennsylvania Tax Rate
2.75%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Grand Valley, Warren County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 16420 | 2.70% | 3.41% | 4.60% | 4.65% | 4.65% |
Source: Ownwell
Property Tax Assessment Values Across Grand Valley, Warren County, Pennsylvania
When examining property taxes in Grand Valley, Pennsylvania, 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. Warren 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 Warren 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 Grand Valley.
For example, the median home price in Grand Valley is $24,654, with tax bills ranging significantly across the county. 16420 has the highest median home price at $24,654.
Property Tax Assessment Values Across Grand Valley, Warren County, Pennsylvania
Source: Ownwell
$14,730
$31,527
$48,324
Median Grand Valley Market Value
$24,654
Median Warren County Market Value
$33,924
Median Pennsylvania Market Value
$118,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Grand Valley, Warren County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 16420 | $8,324 | $14,672 | $24,654 | $37,832 | $53,062 |
Source: Ownwell
Property Tax Bills Across Grand Valley, Warren County, Pennsylvania
Grand Valley property tax bills are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. The assessed value is the starting point for determining how much a homeowner owes, and that amount can change if the home’s value changes or if local tax rates are adjusted.
Several factors affect the final bill, including the property’s location, its assessed value, and the taxing authorities that collect revenue for schools, county services, and other local needs. In Grand Valley, the median home price is $24,654, and the median tax bill in the area is $908.00 in ZIP code 16420.
For homeowners, this means property taxes can be a meaningful part of annual housing costs. Bills in the area range from $569 at the 25th percentile to $2,006 at the 90th percentile, showing how much taxes can vary from one property to another.
Median Grand Valley Tax Bill
$908
Median Warren County Tax Bill
$1,302
Median Pennsylvania Tax Bill
$3,050
Median United States Tax Bill
$2,400
Property Tax Bills Across Grand Valley, Warren County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 16420 | $335 | $569 | $908 | $1,410 | $2,006 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 1 |
Links | |
|---|---|
| Warren Tax Assessor | |
| Website | gis.vgsi.com |