Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site on September 23, 2026.
Kendall County, Illinois, has about 143,000 residents (2024 Census Bureau estimate). The title to a parcel in Kendall County is in the deed records of the County Recorder and its taxable value is set by the Supervisor of Assessments; what is built on it is a matter for the city or the county. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, directory links, city permits, evictions and court cases, records requests and common questions.
Related guides: Kendall County public records, Kendall County arrest records, Kendall County warrants, Kendall County inmate search, Kendall County criminal records, Illinois arrest records and Illinois inmate search.
Deeds, Mortgages and Liens in Kendall County
Who owns a parcel in Kendall County and what it sold for are in the deed records of the County Recorder, with every lien or mortgage against the land.
SearchSystems opened and checked the County Recorder's page at kendallcountyil.gov/offices/county-clerk-recorder/county-recorder (page title: County Recorder | Kendall County, IL), phone 630-553-4112, 502 S Main St, Yorkville, IL 60560, which answered when SearchSystems opened it on September 23, 2026.
Assessed Values and the Tax Roll in Kendall County
The Supervisor of Assessments sets the value each parcel in Kendall County is taxed on and keeps the parcel maps. Illinois assesses property at a third of market value; Cook County reassesses one third of the county each year and the rest of the state runs on four-year cycles.
SearchSystems opened and checked the Supervisor of Assessments' page at kendallcountyil.gov/offices/assessments (page title: Assessments | Kendall County, IL), phone 630-553-4146, 504 S. Main St, Yorkville, IL 60560, which answered when SearchSystems opened it on September 23, 2026.
More Official Property and Land Records Pages for Kendall County
The SearchSystems directory, online since 1997, lists the official pages for Kendall County and Illinois. These property pages from its Kendall County listing were opened again on October 2, 2026 and each one still answers:
- All Layers and Tables (Hosted/fabric_hosted) (maps.co.kendall.il.us)
- Kendall County Property Tax Inquiry (kendallil.devnetwedge.com)
Permits and City Records in the Cities of Kendall County
Building permits, zoning and code cases inside a city are the city's own records. The cities in Kendall County with a SearchSystems guide to their offices, with the city page SearchSystems verified:
- Oswego: the city hall page SearchSystems verified is at oswegoil.org/i-want-to/contact-the-village/village-hall-hours (verified September 25, 2026).
- Yorkville: the city hall page SearchSystems verified is at yorkville.il.us/153/City-Hall, phone 630-553-4350 (verified September 25, 2026).
- Montgomery: the city hall page SearchSystems verified is at montgomeryil.org/317/Contact, phone 630-896-8080 (verified October 1, 2026).
- Plano: the city hall page SearchSystems verified is at cityofplanoil.com/m/directory/department?did=13, phone 630-552-8275 (verified September 25, 2026).
Evictions and Court Cases About Land in Kendall County
An eviction, a foreclosure, a lien dispute or a quiet title suit is a court case in the Circuit Court of Kendall County, and the file is public unless sealed.
The court records page SearchSystems verified for the county is at kendallcountyil.gov/offices/circuit-clerk/online-court-records, phone 630-553-4183.
Asking a County Office for a Record
Under the Illinois Freedom of Information Act a county office must answer a request within 5 business days, with one 5-day extension, and it may charge copying only after the first 50 pages. The county records request page SearchSystems verified is at kendallcountyil.govqa.us/WEBAPP/_rs/(S(ja4m2xhguqvbfnn2wkhgeh00))/s... (page title: KENDALL COUNTY ILLINOIS PUBLIC RECORDS CENTER).
Frequently Asked Questions
Who records deeds in Kendall County?
The County Recorder, at kendallcountyil.gov, phone 630-553-4112. Deeds, mortgages and liens on land in Kendall County are filed there, and the Supervisor of Assessments (kendallcountyil.gov/offices/assessments) has the assessment records.
Who sets the assessed value of a property in Kendall County?
The Supervisor of Assessments, whose page SearchSystems verified is at kendallcountyil.gov/offices/assessments.
Where are evictions from Kendall County filed?
In the Circuit Court of Kendall County. The file is public unless the court seals it.
How is property assessed in Illinois?
Illinois assesses property at a third of market value; Cook County reassesses one third of the county each year and the rest of the state runs on four-year cycles.
Is this the official Kendall County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.