Adams County, CO

Adams County, CO 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 Adams County, Colorado. Search an address or APN, then jump to official county sources or property tax and value data.

Official sources

Adams 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.

Adams County official assessor, tax, deed, GIS, permit, and land-use sources
Record typeOfficial sourceNotes
Assessed valuesAdams County Property Look-upgisapp.adcogov.org/PropertySearch
  • Official assessor property search tool for assessment and parcel data.
Deeds and recorded documentsAdams County Clerk & Recorder Landmark Webrecording.adcogov.org/landmarkweb
  • Portal for searching and downloading recorded real estate documents. Currently experiencing intermittent server errors.
Property taxesAdams County Treasurer Property Tax Searchadcotax.com
  • Requires cookies and JavaScript enabled. Firefox browser is not supported.
GIS and parcel mapsAdams County GIS Interactive Mapsadamscountyco.gov/service/gis-interactive-maps/
  • Provides access to Basic, Advanced, and 'Eye on Adams' mapping applications.
Permits and building recordsAdams County E-Permit Centeraca-prod.accela.com/adamsco/default.aspx
  • Official portal for building permit applications, inspections, and status tracking.
Zoning and land useAdams County Zoning Datadata-adcogov.opendata.arcgis.com/datasets/ADCOGOV::zoning/explore
  • Official open data portal providing zoning district boundaries.
County data

Adams 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 estimated value$483,996

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$32,360

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property tax$3,411

Median annual property tax amount from indexed tax records when available.

AssessorSearch county data
Median effective property tax rate0.68%

Median effective property tax rate calculated from annual tax and value fields.

AssessorSearch county data

City property data

Top city rollups for estimated value, assessed value, property tax rate, and tax amount.

Adams County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Thornton$512,462$34,2000.65%$3,384
Denver$443,695$29,9200.68%$3,055
Commerce City$489,739$33,2500.99%$4,769
Brighton$521,836$35,0200.75%$4,334
Westminster$494,636$32,6400.61%$3,043
Aurora$432,568$28,9000.70%$2,923
Northglenn$456,826$30,4000.74%$3,378
Bennett$423,359$28,3600.55%$2,898
Arvada$532,753$34,3400.72%$3,739
Strasburg$476,607$33,3900.56%$2,761
FAQ

Adams County property records FAQ

Common questions about assessor, deed, tax, GIS, and permit records.

How do I find the owners of Adams County properties?

Use the official Adams County Property Look-up 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 Adams County properties by address or APN.

Where can I verify assessed value in Adams County?

Use the official Adams County Property Look-up for assessed values, parcel details, exemptions, and property characteristics when those records are available online.

Where can I find deeds or recorded documents in Adams County?

Use the official Adams County Clerk & Recorder Landmark Web 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 Adams County?

Use the official Adams County GIS Interactive Maps for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.

Can I build a list of Adams County property owners?

Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.

Related counties

More Colorado property records

Use related county pages when researching nearby property records or comparing official source patterns.