21770 Assessor

Find 21770 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.


Frederick County Assessment Office 5310 Spectrum Drive Frederick MD 21703 8.1 miles from 21770 301-815-5350


Montgomery County Assessment Office 30 West Gude Drive Rockville MD 20850 17.7 miles from 21770 240-314-4510

Carroll County Assessment Office 17 E Main St Rear Westminster MD 21157 20.6 miles from 21770 410-857-0600

Loudoun County Revenue Commission 1 Harrison Street Southeast Leesburg VA 20175 23.1 miles from 21770 703-777-0260

Howard County Assessment Office 3451 Court House Drive Ellicott City MD 21043 24.7 miles from 21770 410-480-7940

Washington County Assessment Office 3 Public Square Hagerstown MD 21740 31.9 miles from 21770 301-791-3050

Falls Church County Revenue Commission 300 Park Ave Ste 104 Falls Church VA 22046 32.4 miles from 21770 703-248-5022

Jefferson County Assessor's Office 104 East Washington Street Charles Town WV 25414 32.5 miles from 21770 304-728-3224

Arlington County Revenue Commission 2100 North Clarendon Boulevard Arlington VA 22201 33.1 miles from 21770 703-228-3033

Adams County Assessment 111 Baltimore Street Gettysburg PA 17325 33.1 miles from 21770 717-337-9837

District Of Columbia Assessor's Office PO Box 71440 Washington DC 20024 33.4 miles from 21770

Fairfax County Revenue Commission 12000 Government Center Parkway Fairfax VA 22035 34.7 miles from 21770 703-222-8234

Baltimore County Assessment Office 300 East Joppa Road Towson MD 21286 35.4 miles from 21770 410-512-4900

Alexandria County Revenue Commission 301 King St Ste 2600 Alexandria VA 22314 37.8 miles from 21770 703-746-4157

Berkeley County Assessor's Office 400 West Stephen Street Martinsburg WV 25401 38.7 miles from 21770 304-264-1904

Clarke County Assessor's Office 101 Chalmers Court Berryville VA 22611 41.2 miles from 21770 540-955-5108

Manassas Park County Revenue Commission One Park Center Ct Manassas Park VA 20111 41.5 miles from 21770 703-335-8811

Manassas County Revenue Commission 9027 Center Street Manassas VA 20110 43.0 miles from 21770 703-257-8298

Prince Georges County Assessment Office 14735 Main Street Upper Marlboro MD 20772 45.8 miles from 21770 301-952-2500

Franklin County Assessment 2 North Main Street Chambersburg PA 17201 45.9 miles from 21770 717-261-3801

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.