Simple view of Waukesha County tax parcels, simultaneous conveyances, civil divisions, rights of way, historic tax parcels (back to around mid-2000s), and annexations for display and download.Parcel Currency: 05/15/25Tax and Ownership data as exported from Waukesha County Tax Listing 06/01/2025. Cities of Brookfield and Waukesha dates may vary depending on submission dates to the County.For a full parcel dataset, including all data layers and annotation, download the complete file geodatabase here.

The Black and White Parcel Basemap provides a consumer representation of parcel information that can be used without the aerial photo. The layers in the map provide context for multiple workflows, such as editing data or producing web maps and include roads, major facilities and landmarks, water features, parcels, and boundaries. It is compiled from mapping activities performed in Waukesha County as well as the Cities of Brookfield, Muskego, New Berlin, and Waukesha. Parcel discrepancies from the four municipalities should be directed to City staff for correction.

Geospatial data about Waukesha County, Wisconsin Tax Parcel. Export to CAD, GIS, PDF, CSV and access via API.

The Parcel Basemap provides a consumer representation of parcel information that can be used with the aerial photo. The layers in the map provide context for multiple workflows, such as editing data or producing web maps and include roads, major facilities and landmarks, water features, parcels, and boundaries. It is compiled from mapping activities performed in Waukesha County as well as the Cities of Brookfield, Muskego, New Berlin, and Waukesha. Parcel discrepancies from the four municipalities should be directed to City staff for correction.

Geospatial data about Waukesha County, Wisconsin Quarter Sections. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Waukesha County, Wisconsin FEMA Flood Insurance Rate Map Panels. Export to CAD, GIS, PDF, CSV and access via API.

Waukesha County Development plan as determined by the Parks and Land Use Planning and Zoning Division. Land Use Inventories are provided by the Southeast Wisconsin Regional Planning Commission on a five year basis corresponding to available orthophotography. Also included are amendments to the County Development Plan as well as inventories of specific land uses.

This map contains Building Footprints of Structures in Waukesha County. Footprint source: Bing Maps

The Color Parcel Basemap provides a consumer representation of parcel information that can be used without the aerial photo. The layers in the map provide context for multiple workflows, such as editing data or producing web maps and include roads, major facilities and landmarks, water features, parcels, and boundaries. It is compiled from mapping activities performed in Waukesha County as well as the Cities of Brookfield, Muskego, New Berlin, and Waukesha. Parcel discrepancies from the four municipalities should be directed to City staff for correction.

Geospatial data about Waukesha County, Wisconsin Railroads. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Waukesha County, Wisconsin Rivers and Streams. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Waukesha County, Wisconsin Fire Districts. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Waukesha County, Wisconsin Cell Towers. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Waukesha County, Wisconsin Addresses. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Waukesha County, Wisconsin Municipal Wards. Export to CAD, GIS, PDF, CSV and access via API.

2015 Aerial photography for Waukesha County. Data captured at 6" resolution in NAD83/2011.

Waukesha County Parks System Trails, Park Boundaries, and Management Areas

Geospatial data about Waukesha County, Wisconsin Ordinary High Water Mark. Export to CAD, GIS, PDF, CSV and access via API.

This map displays various political and administrative districts within Waukesha County. Sources vary depending on district type.

The Waukesha County Park and Open Space Plan was adopted by the County Board on March 27, 2018 and is intended to act as a guide for the acquisition, preservation, development and management of park, recreation and open space lands in the County.

For the full plan text, see https://www.waukeshacounty.gov/globalassets/parks--land-use/park-system/park-and-open-space-plan/2018-final-pos-plan-update-final.pdf for more information.