Local Voter GuidesNot a ballot

Oak Brook property tax: where it goes

A typical Oak Brook house pays about $10,530 a year on the property tax bill, including flat charges on the same bill. Estimated from public rates, not anyone's actual bill.

A Oak Brook house pays 3.594% of its taxable value in property tax. For a house at $301,067 of value before exemptions with the homestead exemption, that's about $10,532 a year.

Tax is levied on Equalized assessed valuation..

DuPage's 2025 tax rates (final) are the latest; 2026 rates are not set until spring 2027.

Pay or manage it

Who taxes this house

Taxing agencyRateOn $301,067
DuPage County0.1265%$371
Forest Preserve District0.1229%$360
DuPage Airport Authority0.0113%$33
York Township0.043%$126
York Township Mental Health0.0165%$48
York Township Road District0.0435%$127
Oak Brook Park District0.2942%$862
Grade School District 53 (schools)1.2055%$3,533
High School District 86 (schools)1.5616%$4,577
College of DuPage0.1687%$494
Total3.594%$10,532

2025 tax year (payable 2026), DuPage County, tax code 6143. Exemptions applied: General homestead exemption (owner-occupied, maximum deduction) ($8,000).

Ways to pay less

  • Seniors 65+: senior homestead exemption. The Senior Homestead Exemption provides for a maximum of an $8,000 reduction from the equalized assessed valuation. How: Eligible senior taxpayers must complete an application and supply proof of age and property ownership.
  • General homestead exemption. Beginning 2023 payable 2024, the maximum deduction increases to $8,000 in assessed value. How: In most cases, the Township Assessor will automatically grant the exemption on behalf of the taxpayer without requiring a formal application.

Checked October 31, 2026. Every number here comes from the public sources listed, matched by our checker.

Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.

Property tax in other Illinois cities

Naperville property taxNew Lenox property taxNormal property taxNorridge property taxNorth Aurora property taxNorthbrook property taxOak Lawn property taxOak Park property taxOrland Park property taxOswego property taxPalatine property taxPalos Heights property taxAll Illinois cities →