ParcelioWaukesha County, Wisconsin: parcel data and property records
164,715 Waukesha County parcels on one searchable map: owner of record and mailing address, assessed and appraised values and recorded sales, plus lot boundaries and location. Screen by absentee ownership, acreage and owner tenure.
What the data covers
These bars show real field-by-field coverage for Waukesha County in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.
Not held for Waukesha County: year built, zoning and vacancy. Those fields are carried where the county publishes them.
Most recent recorded sale on file: 2026-08-31.
Areas covered
Parcel counts by place, largest first: Waukesha (22,886), New Berlin (15,643), Brookfield (15,480), Menomonee Falls (15,471), Pewaukee (10,180).
Recent sales
8,119 Waukesha County parcels have a recorded sale dated since November 2025. Across 4,865 priced sales, with a deed recorded on several parcels counted once, the median price was $485,000 and the middle half sold between $349,000 and $660,000.
Nearest counties
- Milwaukee County: about 18 mi away, 280,676 parcels
- Jefferson County: about 24 mi away, 45,169 parcels
- Racine County: about 24 mi away, 84,569 parcels
- Washington County: about 24 mi away, 63,682 parcels
- Walworth County: about 27 mi away, 69,231 parcels
Search Waukesha County parcels
The map is free to browse - parcel lines, boundaries, and location. Owner of record, assessed values, recorded sales and the full parcel report come with a plan that costs less than one hour of a title runner's time.
Explore the Waukesha County map See plans
Common questions
How many parcels are in Waukesha County, Wisconsin?
Parcelio carries 164,715 parcel records for Waukesha County, Wisconsin, with owner information on 99 percent of them.
Can I find out who owns a property in Waukesha County?
Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address, assessed values, recorded sales and lot lines on the map. Sale records here currently run through 2026-08-31.
How do I find vacant land or absentee owners in Waukesha County?
We do not hold vacancy data for Waukesha County yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field. Waukesha County does have owner mailing state: 3,265 parcels have an owner mailing address outside Wisconsin.
Can I search Waukesha County by lot size or acreage?
Yes. Acreage is on 99 percent of Waukesha County parcels, mapped from the parcel boundary, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.