Property Taxes in Mount Washington, Pennsylvania
Median Mount Washington, Pennsylvania effective property tax rate: 2.30%, significantly lower than the national median of 1.02%, and lower than the Pennsylvania state median of 2.75%.
Median Mount Washington, Pennsylvania home value: $68,500
Median annual Mount Washington, Pennsylvania tax bill: $1,452, $948 lower than the national median property tax bill of $2,400.
How are property taxes in Allegheny calculated?
Property taxes in Mount Washington, 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 Mount Washington's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Mount Washington, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Mount Washington Property Tax Calculator Work?
Use this Mount Washington property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Mount Washington's median effective tax rate of 2.30% — based on actual property records in Allegheny 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 Mount Washington'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 Mount Washington: rates range from 2.30% in 15211 to 2.30% in 15211, primarily due to differences in school district levies and local assessment districts. Mount Washington's median property tax bill is $1,452, which is higher than the Pennsylvania median tax rate of 2.75% and lower than the national median property tax bill of $2,400 by $948.
If your estimate is higher than expected, Ownwell can appeal your Mount Washington assessment — you only pay if we save you money.
About Mount Washington Property Taxes
About Property Taxes in Mount Washington, Allegheny, Pennsylvania
Mount Washington’s median effective property tax rate of 2.30% is lower than the Pennsylvania state median of 2.75% and higher than the national median of 1.02%. This rate reflects the Allegheny 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 Mount Washington. Homeowners in the 15211 ZIP code carry a median effective rate of 2.30%, while those in the lowest ZIP code pay 2.30%. This spread reflects how school district boundaries and local assessment districts are drawn across Allegheny County. Understanding which part of Mount Washington you live in can make a meaningful difference to your annual tax bill.
Mount Washington homeowners who believe their assessed value is too high can file a formal appeal with the local 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 Mount Washington, Allegheny 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 Mount Washington's effective property tax rate to other cities in Pennsylvania and the median property tax rates in Pennsylvania and the U.S.
Property Tax Rates Across Mount Washington, Allegheny County, Pennsylvania
Source: Ownwell
1.92%
3.29%
4.66%
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 Mount Washington Tax Rate
2.30%
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 Allegheny County Tax Rate
2.77%
Median Effective Pennsylvania Tax Rate
2.75%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Mount Washington, Allegheny County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 15211 | 1.64% | 1.87% | 2.30% | 2.30% | 2.30% |
Source: Ownwell
Save on Your Property Taxes and More With Ownwell
$774
Average Annual Tax Savings
Property Tax Assessment Values Across Mount Washington, Allegheny County, Pennsylvania
When examining property taxes in Mount Washington, 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. Allegheny 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 Allegheny 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 Mount Washington.
For example, the median home price in Mount Washington is $68,500, with tax bills ranging significantly across the county. 15211 has the highest median home price at $68,500.
Property Tax Assessment Values Across Mount Washington, Allegheny County, Pennsylvania
Source: Ownwell
$23,400
$310,675
$597,950
Median Mount Washington Market Value
$68,500
Median Allegheny County Market Value
$109,400
Median Pennsylvania Market Value
$118,310
Median United States Market Value
$274,101
Property Tax Assessment Values Across Mount Washington, Allegheny County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 15211 | $47,140 | $57,200 | $68,500 | $101,800 | $186,980 |
Source: Ownwell
Save on Your Property Taxes and More With Ownwell
$774
Average Annual Tax Savings
Property Tax Bills Across Mount Washington, Allegheny County, Pennsylvania
Property tax bills in Mount Washington are based on the assessed value of a home and the local tax rates set by taxing authorities in Allegheny County. When a property’s assessed value rises, the tax bill can increase, even if the homeowner’s income does not. For Mount Washington homeowners, the median home price is $68,500, and the median property tax bill is $1,452, which is below the national median property tax bill of $2,400.
What factors are considered when calculating the bill? The main drivers are the home’s assessed value and the applicable tax rates. Bills in the area can vary widely, with the 25th percentile at $1,120 and the 75th percentile at $2,242, showing how much taxes can differ from one homeowner to another.
Ownwell helps homeowners save by reviewing property assessments, identifying opportunities for property tax appeals, and pursuing exemptions that may reduce what you owe. If your assessed value is too high, Ownwell can help lower your property tax bill and keep more money in your pocket.
Property Tax Bills Across Mount Washington, Allegheny County, Pennsylvania
Source: Ownwell
$569
$8,974
$17,379
Median Mount Washington Tax Bill
$1,452
Median Allegheny County Tax Bill
$3,120
Median Pennsylvania Tax Bill
$3,050
Median United States Tax Bill
$3,209
Property Tax Bills Across Mount Washington, Allegheny County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 15211 | $923 | $1,120 | $1,452 | $2,242 | $4,262 |
Source: Ownwell
Save on Your Property Taxes and More With Ownwell
$774
Average Annual Tax Savings
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 1 |
Links | |
|---|---|
| Allegheny Tax Assessor | |
| Website | realestate.alleghenycounty.us |