Dubuque County property records
Where to look up owners, values, tax bills, parcel maps, deeds and value appeals in Dubuque County, Iowa. Each link goes to the county or state office that keeps the record.
Where each record lives
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Tax bills and payments
Find the current bill, the balance due and past payments with the Dubuque County property tax lookup.
Property taxes are billed and collected by the Dubuque County Treasurer.
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Parcel maps
See parcel boundaries, parcel numbers and aerial imagery on the Dubuque County GIS parcel map.
The maps come from the Dubuque County GIS- Mapping.
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Deeds, liens and recorded documents
Search deeds, mortgages, liens and other recorded documents in the Dubuque County deed and lien search.
Deeds and liens are recorded by the Dubuque County Recorder.
We haven’t found Dubuque County’s owner and value records or value appeals online. Call the county at (563) 589-1300 or start at its website, dubuquecountyiowa.gov.
Links go to official county and state sites and were last checked in November 2026. Offices move their pages, so if one has changed, the county’s own website (dubuquecountyiowa.gov) is the place to start.