Access McDonough County Property Records

McDonough County property records are maintained by the Assessment Office at the courthouse in Macomb. This office tracks assessed values, ownership details, and tax data for every parcel in the county. You can search McDonough County property records online through the DevNet Wedge portal or visit the assessment office on Courthouse Square. Township assessors set parcel values throughout McDonough County, and the assessment officer reviews those figures to keep things consistent. If you need to check a home value, find an owner, or look up a tax bill, this page covers all the ways to search property records in McDonough County.

McDonough County Assessment Office

The McDonough County Assessment Office is the primary source for property records in the county. Deborah Cousins serves as the assessment officer. Her staff provides technical help to township assessors, processes exemption forms, and keeps ownership data up to date for all parcels in McDonough County. If you need to check an assessed value, get a record copy, or ask about exemptions, start here. The office is at #1 Courthouse Square in Macomb.

The McDonough County assessor page shows contact details and general information about the assessment office.

Visit this page for office hours, phone numbers, and links to assessment resources in McDonough County.

Township assessors handle the field work in McDonough County. Each township has its own assessor who visits properties, reviews building permits, and sets initial values for parcels. The assessment officer then checks those values for fairness and consistency across the county. Under 35 ILCS 200/, all real property in Illinois must be assessed at 33 1/3 percent of fair market value. That standard covers every residential and commercial parcel in McDonough County. Farmland uses a soil productivity formula instead of market comparisons, which is important in a county where agriculture takes up a large share of the total land area. The assessment cycle is quadrennial, so a full reassessment happens every four years with annual adjustments between cycles.

Search McDonough County Records Online

The quickest way to look up property records in McDonough County is through the McDonough County property search portal. This DevNet Wedge tool lets you search by address, owner name, or Property Index Number. Results display assessed values, tax amounts, and ownership data for each parcel. The portal is free. No account or login is needed to use it.

The McDonough County property search portal at DevNet provides online access to parcel data countywide.

Enter a name, address, or PIN to search McDonough County property records through this free online tool.

The Property Index Number is the key to fast lookups. This number stays with a parcel no matter how many times it changes hands. Every tax bill and assessment notice in McDonough County lists the PIN. If you do not have yours, try the address search. You can also call the assessment office at (309) 833-5305 or email deborahc@assessor.mcdonough.il.us and they can look it up. The DevNet portal shows basic data on the results page. Click into any parcel for a fuller view that includes tax history, exemptions, and the legal description tied to that McDonough County property record.

Note: Some older records in McDonough County may not be in the online system, so call the assessment office for anything that goes back before the digital portal was set up.

McDonough County Tax Exemptions

Homeowners in McDonough County can apply for exemptions that reduce the amount of tax they pay. The assessment office on Courthouse Square in Macomb handles all exemption applications. Each one has rules and a deadline. If you miss your window, you wait until the next year to file.

The General Homestead Exemption cuts $6,000 from the assessed value of your home. You must own it and live in it. No age limit. This shows up in more McDonough County property records than any other exemption. The Senior Citizens Homestead Exemption gives an extra $5,000 break for homeowners age 65 and older. Proof of age and residency is needed. The Senior Citizens Assessment Freeze stops your assessed value from going up year over year. Income limits apply to that one. Under 35 ILCS 200/, the Disabled Persons Homestead Exemption provides a $2,000 cut. The Disabled Veterans Homestead Exemption varies with the disability rating. And the Returning Veterans Homestead Exemption is a one-time $5,000 reduction for those back from active duty.

• General Homestead Exemption: $6,000 reduction
• Senior Citizens Homestead Exemption: $5,000 reduction
• Senior Citizens Assessment Freeze: locks assessed value
• Disabled Persons Homestead Exemption: $2,000 reduction
• Home Improvement Exemption: defers increases up to 4 years

The Home Improvement Exemption is something many people in McDonough County overlook. If you make upgrades to your property, the increase in assessed value gets deferred for up to four years. That gives you time to enjoy the improvement before the full tax hit shows up on your bill.

Property Tax in McDonough County

Taxes in McDonough County are paid in arrears. The bill you get covers the prior year's assessed value. Tax bills go out once a year and come due in two installments. First half is typically due in summer. Second half in fall. Exact dates change from year to year. You can pay by mail, in person at the McDonough County Treasurer's office in Macomb, or online when that option is available.

The lien date for all property in Illinois is January 1. That is when the county sets ownership and value for that tax year. McDonough County uses the quadrennial assessment cycle. Full reassessments happen every four years, with annual adjustments in the years between. Township assessors propose values and the assessment officer reviews them across McDonough County. If you disagree with your assessment, file an appeal with the McDonough County Board of Review. You get about 30 days after the notice goes out. No fee to file. No lawyer needed. Bring sales data from your area if you can. The board's decision becomes part of your McDonough County property record.

State Resources for McDonough County

The Illinois Department of Revenue provides guidance that applies to McDonough County property records. Their website explains how assessments work under 35 ILCS 200/, lists exemptions, and has contact info for local offices. The department does not manage property tax itself. It is handled by local governments. But the Local Government division at 217-785-6518 can step in if you cannot reach the McDonough County office.

The statewide Illinois Property Tax Portal offers another path to McDonough County property records. Select McDonough from the list and it sends you to the local search tool. The County PIN Information page at the Department of Revenue has resources for each county. You can also email REV.LOCALTAX@ILLINOIS.GOV for state-level help with McDonough County property records.

Getting McDonough County Records

You can get records in person at the assessment office. Go to #1 Courthouse Square in Macomb during business hours. Staff can look up any parcel, print records, and answer your questions. Bring the property address or PIN.

Phone and email also work. Call (309) 833-5305 or send a message to deborahc@assessor.mcdonough.il.us. For tax bill questions, the McDonough County Treasurer handles payments and due dates. The McDonough County Recorder of Deeds is a separate office that tracks deed transfers, mortgages, and liens on property. If you need to check a past sale or see what loans are recorded against a parcel, the recorder can help. Both offices sit in the county courthouse in Macomb, so you can take care of different types of McDonough County property records without driving to multiple locations. Certified copies of deeds and other recorded documents typically carry a small fee at the recorder's office.

Note: The McDonough County assessment office may close early the day before state holidays, so call ahead to confirm hours if you plan a visit.

Nearby Counties

These counties border McDonough County. If you own property close to a county line, verify your PIN is in the right county before searching. Each county has its own assessment office and online search tools.