Williamstown, Berkshire County, Massachusetts Property Taxes

Name: Property Tax Bills Across Williamstown, Berkshire County, Massachusetts
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Williamstown, MA effective property tax rate: 1.62%, significantly higher than the national median of 1.02%, but lower than the Massachusetts state median of 1.23%.
Median Williamstown, MA home value: $334,350
Median annual Williamstown, MA tax bill: $5,242, $2,842 higher than the national median property tax bill of $2,400.

How are property taxes in Berkshire calculated?

Property taxes in Williamstown, MA 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 Williamstown’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Williamstown, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Williamstown, Berkshire County, Massachusetts Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.38%

Estimate Property Tax Bill

$5,742

$5,329

Ownwell’s Williamstown Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Williamstown with just two data points. By entering your property's estimated assessed value, our calculator applies Williamstown’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a precise calculation for your property tax obligations. This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Berkshire County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Williamstown, Berkshire County, Massachusetts

Local government entities set tax rates, which can vary widely within a state. 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. In Williamstown, located in Berkshire County, Massachusetts, the effective property tax rate is 1.62%. This is notably higher than the national median property tax rate of 1.02%. Massachusetts itself has a median property tax rate that aligns with Williamstown's rate, reflecting the state's higher-than-average property tax burden. The property tax rate here is consistent across the county, providing a uniform approach to taxation. For residents, understanding these rates can help in planning finances and anticipating annual property tax bills. By comparing Williamstown's rate to the national median, property owners can see how their local taxes stack up against broader trends.

Property Tax Rates Across Williamstown, Berkshire County, Massachusetts

Source: Ownwell

0.27%

1.04%

1.81%

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 Williamstown Tax Rate

1.38%

Median Effective Berkshire County Tax Rate

1.38%

Median Effective Massachusetts Tax Rate

1.15%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Williamstown, Berkshire County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
01267	1.38%	1.38%	1.38%	1.38%	1.38%

Source: Ownwell

Property Tax Assessment Values Across Williamstown, Berkshire County, Massachusetts

When examining property taxes in Williamstown, MA, 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 Berkshire County appraisal district 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.

In Berkshire County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Williamstown.

For example, the median home price in Williamstown is $334,350, with tax bills ranging significantly across the county. Zip code 01267 has the highest median home price at $334,350.

Property Tax Assessment Values Across Williamstown, Berkshire County, Massachusetts

Source: Ownwell

$117,800

$362,725

$607,650

Median Williamstown Market Value

$416,100

Median Berkshire County Market Value

$303,200

Median Massachusetts Market Value

$561,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Williamstown, Berkshire County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
01267	$224,200	$289,425	$416,100	$618,825	$911,300

Source: Ownwell

Property Tax Bills Across Williamstown, Berkshire County, Massachusetts

In Williamstown, MA, property tax bills are calculated based on the assessed value of a home. The local tax rate is applied to this assessed value to determine the annual tax obligation. For homeowners in Berkshire County, the median property tax bill is significantly higher than the national median, with figures reaching $5,242. This disparity is due to various factors, including the local government's budgetary requirements and the services funded by property taxes. Homeowners in the 25th percentile face a tax bill of $3,502, while those in the 75th percentile see bills as high as $8,109. At the 90th percentile, tax bills can soar to $12,061, indicating a substantial financial burden for some residents. These figures highlight the importance of ensuring that a property's assessed value is accurate to avoid overpaying. Ownwell offers expert property tax consulting services to help homeowners in Williamstown potentially reduce their tax bills. By identifying discrepancies in assessed values and filing appeals, Ownwell can aid homeowners in achieving fair tax assessments and possible savings.

Property Tax Bills Across Williamstown, Berkshire County, Massachusetts

Source: Ownwell

$337

$2,985

$5,632

Median Williamstown Tax Bill

$5,592

Median Berkshire County Tax Bill

$4,157

Median Massachusetts Tax Bill

$6,068

Median United States Tax Bill

$2,400

Property Tax Bills Across Williamstown, Berkshire County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
01267	$2,673	$3,742	$5,592	$8,502	$12,537

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	February 1

Links
Berkshire Tax Assessor
Website	pittsfieldma.mapgeo.io