Median estimated market value for properties in this county.
AssessorSearch county dataWaukesha County, WI
Waukesha County, WI assessor property search and records
Use this county guide to find official assessor property search resources, recorder and deed links, tax records, GIS parcel maps, permits, and property data insights for Waukesha County, Wisconsin. Search an address or APN, then jump to official county sources or property tax and value data.
Search a Waukesha County address or APN
Official sources
Waukesha County assessor, recorder, tax, and parcel map sources
Use this table to find the official county source for assessor property search, recorded documents, property tax, GIS parcel maps, permits, and zoning records.
| Record type | Official source | Notes |
|---|---|---|
| Assessed values | Waukesha County Tax Listingtax.waukeshacounty.gov |
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| Deeds and recorded documents | Waukesha County Register of Deeds Land Recordswww.waukeshacounty.gov/register-of-deeds/public-accessonline-document-search/ |
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| Property taxes | Waukesha County Treasurer Property Tax Searchtax.waukeshacounty.gov |
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| GIS and parcel maps | Waukesha County Interactive GIS Mapmap.waukeshacounty.gov/vertigisstudio/web/ |
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| Permits and building records | Waukesha County Development & Zoning Permitswww.waukeshacounty.gov/parks-and-land-use/planning-and-zoning/permitszoning-approvals/ |
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| Zoning and land use | Waukesha County Zoning Informationwww.waukeshacounty.gov/parks-and-land-use/planning-and-zoning/permitszoning-approvals/ |
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County data
Waukesha County tax rates and property values
County and city-level rollups from AssessorSearch indexed property data. Use these values as directional context, then verify parcel-specific details with the official county sources above.
Median assessed value from county assessment records when available.
AssessorSearch county dataMedian annual property tax amount from indexed tax records when available.
AssessorSearch county dataMedian effective property tax rate calculated from annual tax and value fields.
AssessorSearch county dataCity property data
Top city rollups for estimated value, assessed value, property tax rate, and tax amount.
| City | Median estimated value | Median assessed value | Median effective property tax rate | Median tax amount |
|---|---|---|---|---|
| Waukesha | $415,872 | $321,300 | 1.17% | $4,546 |
| Brookfield | $531,068 | $401,500 | 0.91% | $5,456 |
| New Berlin | $451,019 | $358,300 | 0.95% | $4,322 |
| Menomonee Falls | $440,515 | $346,850 | 0.96% | $4,952 |
| Oconomowoc | $566,271 | $439,900 | 0.91% | $5,373 |
| Pewaukee | $524,397 | $372,300 | 0.83% | $4,832 |
| Muskego | $519,300 | $347,400 | 0.81% | $4,619 |
| Hartland | $622,387 | $434,650 | 0.80% | $5,389 |
| Sussex | $517,667 | $393,100 | 1.00% | $5,671 |
| Mukwonago | $490,610 | $397,200 | 0.89% | $4,439 |
FAQ
Waukesha County property records FAQ
Common questions about assessor, deed, tax, GIS, and permit records.
Where can I search Waukesha County property records by address?
Use the official Waukesha County Tax Listing to search Waukesha County property records by address or parcel number. Use AssessorSearch property search as a free, easy-to-use option to search Waukesha County by address or APN.
How do I find the owners of Waukesha County properties?
Use the official Waukesha County Tax Listing for county ownership and parcel records when owner names are available online. Use AssessorSearch property search as a free, easy-to-use option to look up Waukesha County properties by address or APN.
Where can I verify assessed value in Waukesha County?
Use the official Waukesha County Tax Listing for assessed values, parcel details, exemptions, and property characteristics when those records are available online.
Where can I look up Waukesha County property tax bills or payments?
Use the official Waukesha County Treasurer Property Tax Search for property tax bills, payment history, due dates, or tax collector records.
Where can I find deeds or recorded documents in Waukesha County?
Use the official Waukesha County Register of Deeds Land Records for deeds, mortgages, liens, plats, and other recorded documents. These records are usually separate from assessor property-value records.
Where can I view parcel maps or GIS data in Waukesha County?
Use the official Waukesha County Interactive GIS Map for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.
Where can I search permits or zoning in Waukesha County?
Use Waukesha County Development & Zoning Permits for permits and Waukesha County Zoning Information for zoning or land-use records. City properties may require city-specific permit or planning portals.
Can I build a list of Waukesha County property owners?
Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.
Related counties
More Wisconsin property records
Use related county pages when researching nearby property records or comparing official source patterns.