Blooingdale Township

Welcome to the Bloomingdale Township Assessor�s Office

Bloomingdale Township Assessor

John T. Dabrowski
Township Assessor

2022 Property Assessments Coming Friday, August 12th

The 2022 Property Assessments (which will form the basis of your 2022 Property Tax Bill, payable 2023) will be live on our web site Friday, August 12th.

(Keep in mind that we will not know the 2022 payable 2023 Tax Rates till April 2023).

The Annual 2022 Equalization Factor for all property assessments in Bloomingdale Township is 1.0525 (+5.25%).

All 2022 Assessment changes that are due to any reason other than the 2022 Equalization Factor will be published Friday, August 12th in the Carol Stream Suburban Life and the Addison Suburban Life newspapers. Additionally, these properties' owners will receive (or have already received) a mailed Notice of Change of Assessment from DuPage County.

The August 12, 2022 publication date also commences the annual 30-day Assessment Appeal filing period with the DuPage County Board of Review. The deadline to file a 2022 Assessment Appeal with the Board of Review is September 12, 2022.

Questions or concerns?
Please feel free to contact our office at
PH: 630-529-6927
FAX: 630-307-6020
Click Here to Email Us

Assessor's Office is Open to Serve You

As of June 29, 2020, the Assessor's Office reopened to the public.

Please wear a mask and practice social distancing.

It would be preferred if you would call to make an appointment before coming to our office.

Please feel free to contact us at
PH: 630-529-6927
FAX: 630-307-6020
Click Here to Email Us

Please stay safe and follow all Federal, State, and Local guidelines regarding the COVID-19 virus.


Welcome to our web site! Here you'll find the resources you need to learn about Illinois property tax system and your home's assessed value.

I'm John T. Dabrowski, your Bloomingdale Township Assessor. I was elected Assessor in 2009, and re-elected in 2013, 2017, and 2021. My office and I are committed to fairness and equity in the assessment process, putting the taxpayer first, and surpassing your expectations. Please feel free to contact us with your assessment questions or concerns. Also, our Property Search Online Database is available 24/7 for your use and convenience. At your local Township, we are here for YOU!

John T. Dabrowski,
Bloomingdale Township Assessor

Read More from John T. Dabrowski on Property Taxes and the Real Estate Market


Mission Statement

  • Comply with all Illinois State statutes regarding assessment policy and procedure.
  • Identify all parcels in the Township and assess them per State statute.
  • Post all assessments at 1/3 of Fair Market Value, and keep all assessments fair & equitable.
  • Welcome all citizen inquiries professionally and courteously and assist property owners in understanding the assessment process.