Rock County Property Viewer

Search for a Rock County WI property viewer. A property viewer provides information on property maps, boundary lines, zoning boundaries, parcel divisions, parcel viewer, property appraisals, property assessments, property taxes, unpaid property taxes, tax liens, foreclosures, unclaimed parcels, property owner information, building permits, property research, deeds, titles, historical property taxes, property tax rates, and historical maps.


Assessor Offices in Rock County WI calculate the value of all taxable property in their municipality by conducting property appraisals. They may also be responsible for determining the property taxes for each parcel. Assessor Offices maintain information on all properties, including property maps, boundary lines, zoning boundaries, and parcel divisions. This information is often available in a property viewer on the Assessor Office website. Rock County property viewers may also provide information on appraisal values, zoning restrictions, and Rock County property tax assessments. They can be used to locate unclaimed parcels, public property, and look up property owner information or parcel numbers in Rock County.

Janesville Assessor Janesville WI 18 North Jackson Street 53548 608-755-3045

Rock County Property Lister Janesville WI 51 South Main Street 53545 608-757-5610


Treasurer and Tax Collector Offices in Rock County WI collect property taxes for a local government and distribute these funds. They maintain several property records that may be available as part of Rock County property viewers. A property viewer, also called a Rock County property map, includes property tax assessments, real estate appraisal reports, boundary lines, and zoning boundaries. These viewers may also provide information on the current owners, parcel numbers, and unclaimed parcels. Rock County property owners or potential buyers can use property viewers to locate information about paid and unpaid property taxes, tax liens, and foreclosures. Property viewers are typically available on the Treasurer and Tax Collector Office website.

Beloit City Treasurer Beloit WI 100 State Street 53511 608-364-6663

Evansville City Treasurer Evansville WI 11 West Church Street 53536 608-882-2266

Rock County Treasurer's Office Janesville WI 51 South Main Street 53545 608-757-5670


Historical Societies in Rock County WI maintain documents and objects that have historical value, and this can include property records. Historical Societies may keep historic Rock County property tax records, property sale documents like deeds and titles, or property maps from different eras. They may also provide property information in the form of a property viewer, which can show historic property boundaries, changes to municipal lines and zones, and ownership information. Rock County property viewers can also show property appraisal values and property tax rates over time, and they are an useful tool for conducting research. Property viewers may be available online through the Historical Society website.

Beloit Historical Society Beloit WI 845 Hackett Street 53511 608-365-7835

Rock County Wisconsin Historical Society Janesville WI 426 North Jackson Street 53548 608-756-4509


Building Departments in Rock County WI create and enforce codes and regulations to ensure the construction of safe buildings. As part of this responsibility, Building Departments may keep Rock County property viewers, which display information about all the properties in the department's area. These property viewers may include information on parcel numbers, property tax assessments, building permits, and occupancy permits. They also show property zones, including the rules and regulations for each zone and zoning boundaries, making them useful resources for property owners or prospective buyers. Rock County Building Department property viewers may be available online.

Beloit Planning Department Beloit WI 100 State Street 53511 608-364-6700

Janesville Zoning Janesville WI 18 North Jackson Street 53548 608-755-3085

Rock County Planning Department Janesville WI 51 South Main Street 53545 608-757-5597


Archives in Rock County WI preserve records that have historical significance for a local area, which can include property records. Some Archives may provide property information in the form of a property viewer, which can be used to look up historic Rock County property boundaries, ownership information, and property divisions over time, as well as historical city and town maps. These Rock County public property records may also list historical property tax rates or property value assessments and any changes to property maps over time, which make them valuable for conducting genealogical research. Archives may provide online access to their property viewers.

Rock County Medical Records Archive Janesville WI 3530 North County Road F 53545 608-757-5448


Recorders of Deeds in Rock County WI maintain real estate ownership documents as part of their job to ensure the accuracy of property, land, and property tax records. They have records on every property in their municipality, and they may provide a property viewer to look up this information. Rock County property viewers provide information on parcel boundaries, property owners, property divisions, and zoning boundaries. They can also show Rock County parcel numbers, unclaimed parcels, and property tax information, including property tax assessments, unpaid property taxes, and tax liens or foreclosures. Recorders of Deeds may provide online access to a property viewer on their website.

Rock County Recorder of Deeds Janesville WI 51 South Main Street 53545 608-757-5650