Maryland Property Tax Assessors

Frederick County, Maryland Tax Assessors' Office

Frederick County Assessors Phone Number
Frederick County Treasurer
30 North Market Street
Frederick, Maryland 21701
Frederick County Assessors Fax Number 301-600-2347 (Fax)

Where is the Frederick County Tax Assessor's Office?

The Frederick County Tax Assessor & Tax Sales Records Office is located at 30 North Market Street in Frederick, Maryland.

What can the Frederick County Assessor's Office do for me?

The Frederick County Tax Assessor's Office oversees the appraisal and assessment of properties as well as the billing and collection of property taxes for all taxable real estate located in Frederick County.

Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption, reporting upgrades to your home, appealing your property tax assessment, or verifying your property records.

Submitting a Frederick County property tax appeal

If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.

You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.

If you would like to appeal your property, call the Frederick County Assessor's Office at (301) 600 1111 and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.

For more information and example appeals, see how to appeal your property taxes.

Useful Frederick County Facts:

The median home value in Frederick County is between $345,871.00 and $353,129.00. Property tax rates are based on property values.

How can I contact Frederick County?

You can try contacting the Frederick County local government directly with any issues the Assessor's Office can't solve. In many counties, certain property records such as deeds are kept in the county courthouse or county archives instead of at the tax assessors' office.

The county seat for Frederick County is located in the Winchester Hall in Frederick, which is located at 12 E. Church Street. You can direct your general inquiries to Frederick County with the contact info listed below.

Frederick County Phone Number


Frederick County Fax Number


Frederick County Winchester Hall Address

Winchester Hall
12 E. Church Street
Frederick, MD 21701-5437

Useful Frederick County Links:

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