Median estimated market value for properties in this county.
AssessorSearch county dataRock County, WI
Rock 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 Rock County, Wisconsin. Search an address or APN, then jump to official county sources or property tax and value data.
Search a Rock County address or APN
Official sources
Rock 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 | Rock County Tax Database Searchtaxsearch.co.rock.wi.us/disclaimer.php |
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| Deeds and recorded documents | Rock County Register of Deeds Online Searchwww.co.rock.wi.us/departments/register-of-deeds/real-estate/online-search |
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| Property taxes | Rock County Tax Database Searchtaxsearch.co.rock.wi.us/disclaimer.php |
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| GIS and parcel maps | Rock County GIS Portalrockcountylio.maps.arcgis.com |
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| Permits and building records | Rock County Planning & Development Permitswww.co.rock.wi.us/departments/planning-economic-community-development/applications-permits-and-fees |
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| Zoning and land use | Rock County Zoning & Development Reviewwww.co.rock.wi.us/departments/planning-economic-community-development/planning-zoning |
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County data
Rock 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 |
|---|---|---|---|---|
| Janesville | $286,230 | $229,100 | 1.32% | $3,824 |
| Beloit | $206,609 | $157,300 | 1.20% | $2,448 |
| Edgerton | $329,322 | $296,900 | 1.21% | $4,079 |
| Milton | $355,251 | $284,950 | 1.26% | $4,449 |
| Evansville | $363,313 | $268,250 | 1.38% | $5,169 |
| Clinton | $284,325 | $227,750 | 1.41% | $4,013 |
| Orfordville | $268,640 | $209,300 | 1.30% | $3,422 |
| Brodhead | $303,236 | $236,700 | 1.34% | $4,088 |
| Whitewater | $362,382 | $236,300 | 0.94% | $3,428 |
| Footville | $280,928 | $231,200 | 1.14% | $3,231 |
FAQ
Rock County property records FAQ
Common questions about assessor, deed, tax, GIS, and permit records.
Where can I search Rock County property records by address?
Use the official Rock County Tax Database Search to search Rock County property records by address or parcel number. Use AssessorSearch property search as a free, easy-to-use option to search Rock County by address or APN.
How do I find the owners of Rock County properties?
Use the official Rock County Tax Database Search 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 Rock County properties by address or APN.
Where can I verify assessed value in Rock County?
Use the official Rock County Tax Database Search for assessed values, parcel details, exemptions, and property characteristics when those records are available online.
Where can I look up Rock County property tax bills or payments?
Use the official Rock County Tax Database Search for property tax bills, payment history, due dates, or tax collector records.
Where can I find deeds or recorded documents in Rock County?
Use the official Rock County Register of Deeds Online Search 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 Rock County?
Use the official Rock County GIS Portal 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 Rock County?
Use Rock County Planning & Development Permits for permits and Rock County Zoning & Development Review for zoning or land-use records. City properties may require city-specific permit or planning portals.
Can I build a list of Rock County property owners?
Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.
Related counties
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Use related county pages when researching nearby property records or comparing official source patterns.