Median estimated market value for properties in this county.
AssessorSearch county dataMonroe County, IL
Monroe County, IL 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 Monroe County, Illinois. Search an address or APN, then jump to official county sources or property tax and value data.
Search a Monroe County address or APN
Official sources
Monroe 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 | Monroe County Assessor's Officemonroecountyil.gov/departments/assessors-office/ |
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| Deeds and recorded documents | Monroe County Clerk Land Recordswww.mococlerk.com/land-records.html |
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| Property taxes | Monroe County Treasurer Parcel Inquirywww.fikeandfike.com/propertytax/home/Disclaimer.aspx |
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| GIS and parcel maps | Monroe County GIS Parcel Viewermonroecountyil.maps.arcgis.com |
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| Permits and building records | Monroe County Zoning & Building Departmentmonroecountyil.gov/departments/zoning-and-building/ |
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| Zoning and land use | Monroe County Zoning Mapmonroecountyil.maps.arcgis.com/apps/webappviewer/index.html |
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County data
Monroe 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 |
|---|---|---|---|---|
| Waterloo | $330,267 | $94,120 | 1.53% | $4,910 |
| Columbia | $350,153 | $96,823 | 1.46% | $4,991 |
| Valmeyer | $251,529 | $70,051 | 1.50% | $3,684 |
| Red Bud | $311,294 | $81,117 | 1.25% | $3,753 |
| Fults | $255,984 | $69,153 | 1.54% | $3,617 |
| Hecker | $235,591 | $61,238 | 1.37% | $2,999 |
| Prairie Du Rocher | $208,431 | $53,303 | 1.48% | $2,518 |
| Maeystown | $240,755 | $56,923 | 1.47% | $3,143 |
| New Athens | $250,546 | $62,109 | 1.43% | $3,628 |
| Renault | $175,315 | $20,826 | 1.11% | $1,100 |
FAQ
Monroe County property records FAQ
Common questions about assessor, deed, tax, GIS, and permit records.
Where can I search Monroe County property records by address?
Use the official Monroe County Assessor's Office to search Monroe County property records by address or parcel number. Use AssessorSearch property search as a free, easy-to-use option to search Monroe County by address or APN.
How do I find the owners of Monroe County properties?
Use the official Monroe County Assessor's Office 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 Monroe County properties by address or APN.
Where can I verify assessed value in Monroe County?
Use the official Monroe County Assessor's Office for assessed values, parcel details, exemptions, and property characteristics when those records are available online.
Where can I look up Monroe County property tax bills or payments?
Use the official Monroe County Treasurer Parcel Inquiry for property tax bills, payment history, due dates, or tax collector records.
Where can I find deeds or recorded documents in Monroe County?
Use the official Monroe County Clerk 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 Monroe County?
Use the official Monroe County GIS Parcel Viewer 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 Monroe County?
Use Monroe County Zoning & Building Department for permits and Monroe County Zoning Map for zoning or land-use records. City properties may require city-specific permit or planning portals.
Can I build a list of Monroe County property owners?
Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.
Related counties
More Illinois property records
Use related county pages when researching nearby property records or comparing official source patterns.