Montgomery County Property Assessor (Maryland)

Search for Montgomery County, MD property assessment information. Property Assessments include property tax assessments, property valuations, property tax liens, defaults on property taxes, and property assessment appeals.


Montgomery County Assessors determine the value of properties and parcels so that the jurisdiction can levy Maryland property taxes. The Assessor's Office maintains current data on every parcel in the district, including records on Montgomery County property tax assessments, maps of property lines, and inventories of parcels and structures, as well as the value of all the property in the jurisdiction. Montgomery County Tax Assessors may also keep records on reassessments for construction or improvements and other on-site inspections. Montgomery County Assessment Offices provide online access to their property assessment records.

Montgomery County Assessment Office Rockville MD 30 West Gude Drive 20850 240-314-4510


Montgomery County Clerks file documents and preserve a range of municipal records in order to maintain an archive for their Maryland municipality. These Montgomery County tax assessment records are open to the public. The Clerk's Office has a number of records on property assessments, including real estate excise taxes, tax liens on properties, and the Montgomery County property tax assessment formulas. They also keep records on property transactions, deeds, and titles. Montgomery County Clerks provide online access to their public property tax records, including documents related to property assessments.

Montgomery County Clerk Rockville MD 50 Maryland Avenue 20850 240-777-9464


Montgomery County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the Maryland public. The Office of the Recorder of Deeds maintains records on Montgomery County property tax assessments, including property and parcel surveys, property tax liens, and property valuations. They also record land transactions within the jurisdiction, including deeds, mortgages, and easements. The Montgomery County Recorder provides online databases for public records access of property assessments.

Montgomery County Recorder of Deeds Rockville MD 50 Maryland Avenue 20850 240-777-9466


Montgomery County Town Halls and City Halls are the chief administrative office that runs a town or city in Maryland. The Town or City Hall maintains records related to the locality, including property assessment records. These Montgomery County public assessment records include property value assessments, records of paid and unpaid property taxes, and property tax liens. Town and City Halls also maintain records on land transactions, property sales and transfers, and municipal and zoning boundaries. Property assessment records are available as public records, and many Town and City Halls provide online access to these files.

Barnesville Town Hall Barnesville MD 18001 Barnesville Road 20838 240-489-3036

Chevy Chase Town Hall Chevy Chase MD 4301 Willow Lane 20815 301-654-7144

Gaithersburg City Hall Gaithersburg MD 31 South Summit Avenue 20877 301-258-6300

Glen Echo Town Hall Glen Echo MD 6106 Harvard Avenue 20812 301-320-4041

Kensington Town Hall Kensington MD 3710 Mitchell Street 20895 301-949-2424

Laytonsville Town Hall Gaithersburg MD 21607 Laytonsville Road 20882 301-869-0042

Poolesville Town Hall Poolesville MD 19721 Beall St 20837 301-428-8927

Rockville City Hall Rockville MD 111 Maryland Avenue 20850 240-314-5000

Somerset Town Hall Chevy Chase MD 4510 Cumberland Avenue 20815

Somerset Town Hall Chevy Chase MD 4510 Cumberland Avenue 20815 301-657-3211

Takoma Park City Hall Takoma Park MD 7500 Maple Avenue 20912 301-891-7100

Washington Grove Town Hall Washington Grove MD 300 Grove Avenue 20880 301-926-2256


Montgomery County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in Maryland. The Office of the Treasurer and Tax Collector maintains current data on every Montgomery County parcel , as well as a number of other property tax assessment records. These records include property assessments, defaults on property taxes, lists of sold parcels, and property valuations. The Treasurer and Tax Collector may also maintain information on Montgomery County property auctions and a property's prior liens or foreclosures. Montgomery County Treasurers and Tax Collectors provide online databases to access property assessment records.

Montgomery County Treasurer's Office Rockville MD 101 Monroe Street 20850 240-777-8860

Silver Springs Treasurer Silver Spring MD 8824 Cameron Street 20910 301-587-7776