21784 Assessor Office

Find 21784 assessor, assessment, auditor's, and appraiser's offices, revenue commissions, GIS, and tax equalization departments. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records.


Carroll County Assessment Office 17 E Main St Rear Westminster MD 21157 12.5 miles from 21784 410-857-0600


Howard County Assessment Office 3451 Court House Drive Ellicott City MD 21043 12.6 miles from 21784 410-480-7940

Baltimore County Assessment Office 300 East Joppa Road Towson MD 21286 20.1 miles from 21784 410-512-4900

Montgomery County Assessment Office 30 West Gude Drive Rockville MD 20850 22.7 miles from 21784 240-314-4510

Frederick County Assessment Office 5310 Spectrum Drive Frederick MD 21703 23.0 miles from 21784 301-815-5350

Adams County Assessment 111 Baltimore Street Gettysburg PA 17325 32.6 miles from 21784 717-337-9837

District Of Columbia Assessor's Office PO Box 71440 Washington DC 20024 34.4 miles from 21784

Harford County Assessment Office 2 South Bond Street Bel Air MD 21014 34.5 miles from 21784 410-836-4800

Arlington County Revenue Commission 2100 North Clarendon Boulevard Arlington VA 22201 35.8 miles from 21784 703-228-3033

Loudoun County Revenue Commission 1 Harrison Street Southeast Leesburg VA 20175 37.2 miles from 21784 703-777-0260

Falls Church County Revenue Commission 300 Park Ave Ste 104 Falls Church VA 22046 37.3 miles from 21784 703-248-5022

Anne Arundel County Assessment Office 45 Calvert Street Annapolis MD 21401 38.8 miles from 21784 410-974-5709

Alexandria County Revenue Commission 301 King St Ste 2600 Alexandria VA 22314 40.6 miles from 21784 703-746-4157

York County Assessment 28 East Market Street York PA 17401 41.0 miles from 21784 717-771-9232

Prince Georges County Assessment Office 14735 Main Street Upper Marlboro MD 20772 42.1 miles from 21784 301-952-2500

Fairfax County Revenue Commission 12000 Government Center Parkway Fairfax VA 22035 43.0 miles from 21784 703-222-8234

Washington County Assessment Office 3 Public Square Hagerstown MD 21740 43.1 miles from 21784 301-791-3050

Jefferson County Assessor's Office 104 East Washington Street Charles Town WV 25414 48.0 miles from 21784 304-728-3224

Kent County Assessment Office 114 South Lynchburg Street Chestertown MD 21620 49.8 miles from 21784 410-778-1410

Manassas Park County Revenue Commission One Park Center Ct Manassas Park VA 20111 50.6 miles from 21784 703-335-8811

About Assessor Offices

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.