Worcester County Assessor

Find Worcester County Massachusetts assessor, assessment, auditor's, and appraiser's office, revenue commissions, GIS, and tax equalization departments. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records.


Ashburnham Assessor 32 Main Street Ashburnham MA 01430 978-827-4100


Athol Assessor 584 Main Street Athol MA 01331 978-249-3880

Auburn Assessor 104 Central Street Auburn MA 01501 508-832-7708

Barre Assessor 40 West Street Barre MA 01005 978-355-5010

Berlin Assessor 23 Linden Street Berlin MA 01503 978-838-2256

Bolton Assessor 663 Main Street Bolton MA 01740 978-779-5556

Boylston Assessor 221 Main Street Boylston MA 01505 508-869-6543

Brookfield Assessor 6 Central Street Brookfield MA 01506 508-867-3171

Clinton Assessor 242 Church Street Clinton MA 01510 978-365-4117

Dudley Assessor 71 West Main Street Dudley MA 01571 508-949-8006

Fitchburg Assessor 718 Main Street Fitchburg MA 01420 978-345-9562

Gardner Assessor 95 Pleasant Street Gardner MA 01440 978-630-4004

Grafton Assessor 30 Providence Road Grafton MA 01519 508-839-4310

Hardwick Assessor 307 MAIN St Gilbertville MA 01031 413-477-6709

Harvard Assessor 13 Ayer Road Harvard MA 01451 978-456-4102

Hopedale Assessor 74 Hopedale Street Hopedale MA 01747 508-634-2201

Lancaster Assessor 695 Main Street Lancaster MA 01523 978-365-9562

Leicester Town Assessor 3 Washburn Square Leicester MA 01524 508-892-7002

Leominster Assessor 25 West Street Leominster MA 01453 978-534-7531

Lunenburg Assessor 17 Main Street Lunenburg MA 01462 978-582-4145

What if I disagree with an assessment?

Most jurisdictions have an appeal process for contesting an assessment. While the specific rules vary from one locality to the next, the process typically involves a hearing before an assessment appeal board. Taxpayers who have concerns about their assessment should visit their local Assessor's Office or its website to learn about the appeal process and what information is required in order to appeal a property tax assessment.

How does my assessment affect the taxes I owe?

The formula used to calculate property taxes varies by location. Your assessment is one part of your property tax calculation. Your property tax payment is calculated by multiplying your property's assessed value, or in some cases half of the assessed value, by the tax rate for your location.

What is the difference between assessed value and market value?

Market value is the likely selling price of a property based on current market conditions. In some jurisdictions, the Assessor calculates an assessed value by applying a factor, for example 70%, to the market value. The assessed value is then used to calculate the taxes for that property.