Boulder County Property Search

Search free Boulder County CO property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


Boulder County Assessor

Assessors are responsible for determining the value of property in order to determine property taxes. Assessors collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Assessor's Office maintains current data on every parcel in the district, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the jurisdiction. Many offices also provide online property search databases.

Boulder County Assessor's Office Boulder CO PO Box 471 80306 303-441-3530


Boulder County Clerk

Clerks file important documents and preserve municipal records in order to maintain an archive for their municipality that can be accessed by the public. The Clerk's Office is a valuable source of information on property. The Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including deeds, mortgages, and liens on properties. Many offices provide online databases to access this information.

Boulder County Clerk Boulder CO 1750 33rd Street 80301 303-413-7770

Boulder County Clerk Lafayette CO 1376 Miners Drive 80026 303-413-7700

Colorado State Clerk Boulder CO 1777 6th Street 80302 303-441-3750


Boulder County Recorder Of Deeds

Recorders of Deeds maintain public records, particularly documents related to property, and make them available for public access. The Office of Recorder of Deeds is a valuable source of information on property. The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including deeds, mortgages, surveys, and easements, as well as tax liens. Many offices provide online databases to access this information.

Boulder County Recorder of Deeds Boulder CO 1750 33rd Street 80301 303-413-7770


Boulder County Town & City Hall

The Town Hall or City Hall is the chief administrative office that runs the town or city. The Town Hall or City Hall often maintains records related to the locality, such as property taxes, property value assessments, and land transactions, as well as property sales and transfers.

Boulder City Hall Boulder CO 118 Main Street 80302 303-449-1806

Jamestown Town Hall Jamestown CO 118 MAIN St 80455 303-449-1806

Lafayette City Hall Lafayette CO 415 North 111th Street 80026 303-665-5588

Louisville City Hall Louisville CO 749 Main St 80027 303-666-6565

Lyons Town Hall Lyons CO 432 5th Avenue 80540 303-823-6622

Nederland Town Hall Nederland CO 45 West 1st Street 80466 303-258-3266

Superior Town Hall Superior CO 124 East Coal Creek Drive 80027 303-499-3675


Boulder County Treasurer & Tax Collector

The Treasurer and Tax Collector is responsible for the collection of property tax revenue. The Office of the Treasurer and Tax Collector maintains current property tax information, lists of sold parcels, and is also charged with the sale of properties due to a default on taxes. In some jurisdictions, property auctions run by the Treasurer and Tax Collector are online and open to the public.

Boulder County (Co) Treasurer's Office Boulder CO 1325 Pearl Street 80302 303-441-3520