Washington County, Wisconsin Property Owner Lookup
Who owns property in Washington County? Enter the street address below to see the owner of record and the tax-roll mailing address as the public roll lists it.
Search is always free. Your first 10 lookups and 10 PDFs are free.
AssessorBrief is a private company, not affiliated with any county or government office.
For a title file, a lender package or a client memo, a Washington County brief gives you the owner of record, tax-roll mailing address, site address, and assessed or market value (with Pro) in one place, cited to the Wisconsin statewide parcels (2026).
What's in a Washington County brief
Every field named above, plus the parcel ID, a map, the file date, and brief and exhibit PDFs. See a sample brief
Source and citation
Every Washington County brief cites the Wisconsin statewide parcels (2026). Wisconsin's statewide parcel database is assembled every year from the county land-records offices.
Washington County at a glance
Washington County is home to about 138,727 people, the 11th most populous of Wisconsin's 72 counties, with 2.3% of the state's residents. Its 431 square miles of land work out to roughly 322 residents per square mile, 2.9 times the Wisconsin average. Another 5 square miles are water.
Sources: Census Bureau population estimates (July 2024) and the Census 2024 Gazetteer.
Washington County questions
Who owns property in Washington County?
Enter the property's address above. You get the owner of record exactly as the Wisconsin statewide parcels (2026) lists it.
Who keeps property records in Washington County?
In Washington County, local assessors, with the county land-records office, keeps the roll. AssessorBrief cites it through the Wisconsin statewide parcels (2026).
What counties are near Washington County?
The closest Wisconsin counties to Washington County are Ozaukee County, Dodge County, Waukesha County, Fond du Lac County, and Sheboygan County. Each lookup works the same way across the state line, too: Pro covers all states.
Pro for title, legal and lending teams: $9/mo or $90/yr · All states · up to 3 users
See pricing · Or call (727) 516-0050
Nearby counties
Data comes from the public assessor roll as published. Verify against the official record before relying on it. Not a title search or legal opinion. Use subject to our Terms.