Johnson County, IA Property Records
Property records in Johnson, Iowa provide information about real estate ownership, assessed values, parcel boundaries, legal descriptions, transfers, tax history, and related documents such as deeds or mortgages. These records are useful for buyers, sellers, property owners, lenders, researchers, and legal professionals who need to verify ownership, review assessment details, estimate tax obligations, or understand a property’s history.
Official Johnson property records are maintained by Johnson County government offices, including the Assessor, Recorder, and Treasurer, depending on the type of information needed. Users can begin with the county’s official resources through the Johnson County Assessor’s office, which provides access to assessment and parcel information and can direct users to other county offices for recorded documents or tax records.
Johnson County, IA Property Records & Statistics
Johnson County has a median rent of $1,080, compared with $739 across Iowa and $840.25 nationally. Renters pay noticeably more than the typical renter in the state or the country, and rentals are a bigger part of the market: renter-occupied housing accounts for 30.73% of occupied homes, against 19.29% in Iowa and 21.81% nationally.
The median home value is $279,300, far above Iowa's $134,900 and the national median of $173,750. The county's median property tax rate of 1.52% is higher than the state rate of 1.27% and about double the national rate of 0.74%, so owners face both high prices and a heavy tax rate.
The median household income of $76,930.50 is above the Iowa median of $67,426 and the national median of $65,108, which helps offset the higher housing costs. The unemployment rate is 2.43%, higher than the state's 1.88% but below the national 2.87%.
Together, the figures describe a high-cost, high-income county with a large renter population, home values well above state and national levels, and employment conditions that sit between the two benchmarks.
Median Rent
Median Property Tax Rate
Median Home Value
Median Income
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Property Records, Assessments, and Valuations in Johnson
Johnson County property records cover tax assessments, recorded deeds and mortgages, property valuations, and foreclosure filings. The county has 74,156 total parcels, including 59,609 residential and 3,719 commercial parcels, with tax records covering 94.41% of the population for the 2024 assessment year. Recorded documents include 98,191 deeds and 126,128 mortgages, and valuation data is available for 54,211 properties.
| Key Data | Details |
|---|---|
| Total Parcels | 74,156 |
| Residential Parcels | 59,609 |
| Commercial Parcels | 3,719 |
| Tax Record Coverage | 94.41% |
| Assessment Year | 2024 |
| Deed Records | 98,191 |
| Mortgage Records | 126,128 |
| Properties with Valuation Data | 54,211 |
| Latest Valuation Update | August 19, 2025 |
| Notice of Sale Records | 350 |
Assignment and Release Records
Assignment and release records trace what happens to a mortgage after it is recorded. An assignment documents the transfer of a mortgage from one lender or servicer to another, and a release shows that the loan was satisfied and the lien lifted from the property.
Johnson County has 184,242 assignment and release records. They include 13,635 assignment documents recorded from November 3, 2000, to August 28, 2025, and 170,447 release documents recorded from February 7, 2000, to September 2, 2025, plus 160 other documents.
These records help buyers, lenders, and researchers see who holds a mortgage and whether older loans were paid off. Checking them before a purchase or refinance can reveal liens that were never released, and the long date range makes it possible to follow a property's financing history over many years.
How to Search Johnson County, IA Property Records
Johnson County property records are kept by the Johnson County Recorder's Office, which records deeds, mortgages, and other real estate documents. Together with assessment data, the records cover the county's 74,156 parcels, including ownership, transfers, mortgages, and valuations.
To research recorded documents, start with the Johnson County Recorder's Office for office information and services. The Johnson County land records search lets you search recorded documents by name. For recording requirements and costs, see the Recorder forms and fees page.
The office is at 913 S Dubuque Street, Iowa City, and is open Monday through Friday, 8:00 AM to 5:00 PM. You can reach it at 319-356-6093.
To search, enter an owner's name in the land records search, add a date range if you know when the property changed hands, and review the results. Open the deed or mortgage that matches the property to see the parties and recording details. If a record is not online, call the office for help.
Johnson Registrar of Deeds
The Johnson County Probate Office is located at 913 S Dubuque Street, Iowa City, IA, 52240 and can be reached at 319-356-6093. Office hours are Monday-Friday 8:00 AM – 5:00 PM. Records can be accessed through recorder.johnsoncountyiowa.gov or the official website johnsoncountyiowa.gov.
Johnson County Recorder’s Office
Johnson County Property Records FAQ
How can I search Johnson County property records by address?
Start with the Johnson County land records search, which finds recorded documents by name. If you only have an address, look up the owner's name first or call the Recorder's Office at 319-356-6093 and staff can help you locate the record.
How can I find property owners in Johnson County?
Owners appear on the deeds recorded with the county. Use the land records search to look up deeds and see who holds title. The county has 98,191 deed records, recorded from January 3, 2006, to August 22, 2025. The Recorder's Office at 913 S Dubuque Street, Iowa City, can also assist in person.
How can I check a property's assessed value in Johnson County?
Johnson County's assessment records reflect the 2024 assessment year and cover 74,156 parcels, with a latest assessor update of October 7, 2024. For help with a specific assessment, call the Johnson County Recorder's Office at 319-356-6093, and staff can direct you to the right department.
Where can I find Johnson County property tax bills and payment records?
Tax bills and payments are handled by the county's tax offices, not the Recorder. Call the Recorder's Office at 319-356-6093 or visit the Johnson County Recorder page to be pointed to the department that issues current bills and keeps payment records.
How can I find deeds and other recorded documents in Johnson County?
Deeds, mortgages, releases, and other instruments are recorded by the Johnson County Recorder. Search them in the land records search, or review the forms and fees page for recording requirements. The office is open Monday through Friday, 8:00 AM to 5:00 PM.
Where can I access Johnson County parcel maps and GIS information?
Parcel mapping is not part of the Recorder's Office, but staff can point you to the county department that provides it for the 74,156 parcels in the county. Call 319-356-6093 or start at the Recorder's Office page. Parcel maps are for reference and are not a legal survey.
How can I check permits and zoning information in Johnson County?
Permits and zoning are handled by county and city planning offices rather than the Recorder. Call the Johnson County Recorder's Office at 319-356-6093 for a referral. For property inside a city such as Iowa City, check with that city for its own permit and zoning rules.
How can I create a list of property owners in Johnson County?
The online tools are designed for single lookups. To build a list, search the land records search by name and date and note the deed holders. For bulk data or larger requests, call the Recorder's Office at 319-356-6093 to ask what is available.