21013 Assessor Office

Find 21013 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.


Harford County Assessment Office 2 South Bond Street Bel Air MD 21014 7.6 miles from 21013 410-836-4800


Baltimore County Assessment Office 300 East Joppa Road Towson MD 21286 9.4 miles from 21013 410-512-4900

Howard County Assessment Office 3451 Court House Drive Ellicott City MD 21043 23.3 miles from 21013 410-480-7940

Carroll County Assessment Office 17 E Main St Rear Westminster MD 21157 28.0 miles from 21013 410-857-0600

Kent County Assessment Office 114 South Lynchburg Street Chestertown MD 21620 30.4 miles from 21013 410-778-1410

York County Assessment 28 East Market Street York PA 17401 33.6 miles from 21013 717-771-9232

Cecil County Assessment Office 170 East Main Street Elkton MD 21921 36.0 miles from 21013 410-996-2760

Anne Arundel County Assessment Office 45 Calvert Street Annapolis MD 21401 36.7 miles from 21013 410-974-5709

Lancaster County Assessment 150 North Queen Street Lancaster PA 17603 37.8 miles from 21013 717-299-8381

Queen Annes County Assessment Office 120 Broadway Centreville MD 21617 39.4 miles from 21013 410-819-4160

Adams County Assessment 111 Baltimore Street Gettysburg PA 17325 45.1 miles from 21013 717-337-9837

Montgomery County Assessment Office 30 West Gude Drive Rockville MD 20850 45.4 miles from 21013 240-314-4510

New Castle County Assessor's Office 87 Reads Way New Castle DE 19720 48.3 miles from 21013 302-395-5520

Frederick County Assessment Office 5310 Spectrum Drive Frederick MD 21703 49.6 miles from 21013 301-815-5350

Prince Georges County Assessment Office 14735 Main Street Upper Marlboro MD 20772 50.0 miles from 21013 301-952-2500

District Of Columbia Assessor's Office PO Box 71440 Washington DC 20024 50.5 miles from 21013

Arlington County Revenue Commission 2100 North Clarendon Boulevard Arlington VA 22201 53.4 miles from 21013 703-228-3033

Dauphin County Assessment 2 South 2nd Street Harrisburg PA 17101 55.7 miles from 21013 717-780-6101

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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.