Waukesha County, WI Property Records
Waukesha County has 162,823 parcels on record in the ParcelAtlas database.Of these, 38,077 (23%) are owned by absentee owners — property owners whose mailing address differs from the property address. 5,289 (3%) are vacant or unimproved land, and 3,288 (2%) are owned by out-of-state investors. The average assessed value is $620,053.
163K
Total Parcels
Waukesha County, WI
38K
Absentee Owners
23% of all parcels
5K
Vacant / Unimproved
3% of all parcels
3K
Out-of-State Owners
2% of all parcels
Search Waukesha County Properties
Filter by owner type, value range, and acreage. Export to CSV.
How investors use Waukesha County data
Find Absentee Owners
Identify the 38K Waukesha County property owners who don't live at their properties — a strong indicator of motivated sellers.
Search these →Locate Vacant Land
Browse 5K vacant or unimproved Waukesha County parcels — ideal for new construction, land banking, or development.
Search these →Target Out-of-State Investors
Reach 3K out-of-state owners who may not be actively managing their Waukesha County properties.
Search these →Other Wisconsin Counties
Data sourced from Waukesha County public assessor records, Wisconsin. Refreshed periodically.