Boulder County GIS Property Maps

Search for Boulder County CO GIS maps and property maps. Property maps show property and parcel boundaries, municipal boundaries, and zoning boundaries, and GIS maps show floodplains, air traffic patterns, and soil composition.


Boulder County Assessors determine the value of properties and parcels in order to assess property taxes in Boulder County, CO. The Assessor's Office maintains current data on every parcel in the district, which includes Boulder County GIS maps, tax maps, and property maps. These maps show property lines, structures, addresses, and the value of properties in the Assessor's jurisdiction. Tax Assessor's Offices provide online access to property maps.

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


Boulder County Building Departments develop and enforce building codes to ensure the construction of safe buildings in Boulder County, CO. The Building Department maintains records on design plans for construction and renovation projects, which can include Boulder County GIS maps and zoning maps. These maps show property lines, current structures on the parcel, and modifications to any structures, including new buildings. Many Building Depts provide online databases to access GIS databases, maps and related property information.

Boulder Building Department, Planning and Zoning Boulder CO 1739 Broadway 80302 303-441-1880

Longmont Building Department Longmont CO 385 Kimbark Street 80501 303-651-8332

Longmont Planning and Zoning Department Longmont CO 385 Kimbark Street 80501 303-651-8330

Louisville Zoning Louisville CO 749 Main Street 80027 303-335-4592


Boulder County Clerks file documents and preserve municipal records in order to maintain an archive in Boulder County, CO. The Clerk's Office contains a number of documents on property, including GIS maps and property maps that show property lines, registered lands, and, in some cases, property tax assessments. Boulder County GIS maps may also include information on soil composition, floodplains, air traffic, and more. Many County Clerk Offices provide online databases to access GIS and property maps.

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 Recorders of Deeds collect public records, primarily documents related to property, and make them available to the public in Boulder County, CO. The Deeds Registrar maintains records on land transactions within its jurisdiction, including Boulder County GIS and property maps. These maps show property lines, Boulder County property and parcel surveys, and, in some cases, property transactions and tax liens. Many Recorders of Deeds provide online databases to access free GIS maps, as well as related property information.

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


Boulder County Town Halls or City Halls are the chief administrative offices that run a town or city in Boulder County, CO. The Town or City Hall maintains property records related to the locality, including Boulder County GIS maps. These maps show Boulder County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of Boulder County may also include information on soil composition, floodplains, air traffic, and more. Many Town and City Halls provide online databases to access GIS and property maps.

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 Treasurers and Tax Collectors are responsible for the collection of property tax revenue in Boulder County, CO. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, which includes property maps complete with Boulder County GIS data. These maps show property lines, structures, addresses, and the value of properties in the Treasurer and Tax Collector's Boulder County assessment roll. Many Treasurers and Tax Collectors provide online databases to access GIS and property maps, as well as related property information.

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