Ada County Property Assessor (Idaho)

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


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

Ada County Assessor's Office Boise ID 190 East Front Street 83702 208-287-7200


Ada County Clerks file documents and preserve a range of municipal records in order to maintain an archive for their Idaho municipality. These Ada 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 Ada County property tax assessment formulas. They also keep records on property transactions, deeds, and titles. Ada County Clerks provide online access to their public property tax records, including documents related to property assessments.

Ada County Clerk Boise ID 400 North Benjamin Lane 83704 208-287-6860

Boise City Clerk Boise ID 150 North Capitol Boulevard 83702 208-384-3700

Idaho Clerk Boise ID 451 West State Street 83702 208-334-2210


Ada County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the Idaho public. The Office of the Recorder of Deeds maintains records on Ada 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 Ada County Recorder provides online databases for public records access of property assessments.

Ada County Recorder of Deeds Boise ID 200 West Front Street 83702 208-287-6840


Ada County Town Halls and City Halls are the chief administrative office that runs a town or city in Idaho. The Town or City Hall maintains records related to the locality, including property assessment records. These Ada 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.

Boise City Hall Boise ID 150 North Capitol Boulevard 83702 208-384-4410

Eagle City Hall Eagle ID 660 Civic Ln 83616 208-939-6813

Garden City City Hall Garden ID 6015 North Glenwood Street 83714 208-472-2900

Kuna City Hall Kuna ID 763 West Avalon Street 83634 208-922-5546

Meridian City Hall Meridian ID 33 East Broadway Avenue 83642 208-888-4433

Star City Hall Star ID 10769 West State Street 83669 208-286-7247


Ada County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in Idaho. The Office of the Treasurer and Tax Collector maintains current data on every Ada 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 Ada County property auctions and a property's prior liens or foreclosures. Ada County Treasurers and Tax Collectors provide online databases to access property assessment records.

Ada County Treasurer's Office Boise ID 200 West Front Street 83702 208-287-6800

Idaho State Treasurer Boise ID 700 West Jefferson Street 83720 208-334-3200