Westborough, Middlesex County, Massachusetts Property Taxes

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

Median Westborough, MA effective property tax rate: 1.58%, significantly higher than the national median of 1.02%, but lower than the Massachusetts state median of 1.23%.
Median Westborough, MA home value: $594,850
Median annual Westborough, MA tax bill: $9,404, $7,004 higher than the national median property tax bill of $2,400.

How are property taxes in Middlesex calculated?

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

Last Updated March 1, 2025

Westborough, Middlesex County, Massachusetts Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.58%

Estimate Property Tax Bill

$9,399

$8,722

Ownwell’s Westborough Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Westborough with just two data points. By entering your property's estimated assessed value, our calculator applies Westborough’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 Middlesex County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Westborough, Middlesex County, Massachusetts

Local government entities set tax rates, which can vary widely within a state. This is due to the fact that each county annually estimates its required budget to provide essential 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 Westborough, located in Middlesex County, Massachusetts, the effective property tax rate stands out compared to other cities in the state. The median property tax rate for Massachusetts is 1.58%, which is notably higher than the national median of 1.02%. This means that homeowners in Westborough may face higher property tax bills compared to the national average. However, these taxes contribute to the local government’s ability to provide essential services to residents. Understanding the intricacies of how property tax rates are determined can help homeowners better navigate their financial responsibilities and potentially identify opportunities for tax appeals or exemptions.

Property Tax Rates Across Westborough, Middlesex County, Massachusetts

Source: Ownwell

0.59%

1.24%

1.90%

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 Westborough Tax Rate

1.58%

Median Effective Middlesex County Tax Rate

1.22%

Median Effective Massachusetts Tax Rate

1.23%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Westborough, Middlesex County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
01581	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Westborough, Middlesex County, Massachusetts

When examining property taxes in Westborough, Massachusetts, 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 Middlesex 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 Middlesex 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 Westborough. For example, the median home price in Westborough is $594,850, with tax bills ranging significantly across the county.

Property Tax Assessment Values Across Westborough, Middlesex County, Massachusetts

Source: Ownwell

$320,300

$928,425

$1,536,550

Median Westborough Market Value

$594,850

Median Middlesex County Market Value

$633,600

Median Massachusetts Market Value

$492,600

Median United States Market Value

$235,294

Property Tax Assessment Values Across Westborough, Middlesex County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
01581	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Westborough, Middlesex County, Massachusetts

In Westborough, Middlesex County, MA, property tax bills are calculated based on the assessed value of a home and the local tax rate. The assessed value is determined by the local assessor's office, reflecting the estimated market value of the property. Middlesex County's median home price is $594,850, leading to property tax bills that can range significantly. For instance, homeowners in the 25th percentile face bills around $8,639, while those in the 90th percentile see bills as high as $10,630. These figures are considerably above the national median property tax bill of $2,400. High property taxes can significantly impact homeowners, often resulting in financial strain, especially for those on fixed incomes. Ownwell offers a solution by providing property tax appeal services, helping homeowners potentially lower their tax bills. Our experts analyze your property's assessment, identify discrepancies, and file appeals on your behalf, aiming to reduce your tax obligations and ease the financial burden.

Property Tax Bills Across Westborough, Middlesex County, Massachusetts

Source: Ownwell

$4,294

$11,232

$18,170

Median Westborough Tax Bill

$9,404

Median Middlesex County Tax Bill

$7,427

Median Massachusetts Tax Bill

$5,844

Median United States Tax Bill

$2,400

Property Tax Bills Across Westborough, Middlesex County, Massachusetts

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
01581	N/A	N/A	N/A	N/A	N/A

Source: Ownwell