Did your Lyons Township property tax bill jump?

Seventeen suburbs, 65 tax codes, one township — in Lyons Township your exact tax code matters more than any average. Start with your notice’s two numbers.

South & West suburbs reassessment cycle · most recent 2026 · next 2029

Estimate your new tax bill

The 14-digit Property Index Number on your reassessment notice or tax bill.

By clicking "Look up" you agree to our Terms of Service and acknowledge the accuracy limitations described in the Terms and shown with your results (including reduced accuracy for TIF and Senior-Freeze parcels).

From your last reassessment notice.
From your new notice.
More options (for a more exact estimate)
The 5-digit code on your tax bill — gives your exact local rate.
From your bill, if you know it.

By clicking "See my estimate" you agree to our Terms of Service and acknowledge the accuracy limitations described in the Terms and shown with your results (including reduced accuracy for TIF and Senior-Freeze parcels).

About Lyons Township & its taxes

Lyons Township is the sprawler of this group — seventeen municipalities in whole or part, from La Grange, Western Springs, and the southern third of Brookfield to Countryside, Hodgkins, Justice, Summit, McCook, Indian Head Park, and the Cook County side of Burr Ridge.

All that fragmentation shows up in the data: our sample spans 65 distinct tax codes — by far the most of any township in this pilot — yet the typical composite rate, about 8.5%, lands below the countywide typical. Which suburb, school district, and park district you’re in moves your rate more here than almost anywhere else in Cook County.

In Lyons Township the generic number is nearly useless — two homes a mile apart can carry meaningfully different rates. Enter your exact tax code above before judging your reassessment, and compare your increase against your own code’s median, not the township’s.

Lyons Township tax rates, at a glance

Across a sample of 2,000 residential (Class 2) parcels in Lyons Township, spanning 65 distinct tax codes, the typical (median) composite tax rate is about 8.5% — ranging roughly 7.1%–11.6% depending on the exact overlapping school, municipal, and park districts for your parcel. Add your own 5-digit tax code above (under "More options") for your exact rate instead of this township typical.

How property tax appeals work in Lyons Township

The South & West suburbs — Lyons Township included — are being reassessed in 2026, with notices mailed township by township. From the day yours arrives you get roughly 30 days to appeal to the Cook County Assessor; miss that and a second, separate window opens later with the Cook County Board of Review. If comparable homes nearby rose less than yours did, that gap is the basis of an appeal at either stage.

Think your Lyons Township assessment is too high? A licensed service can check for free.

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See how much I could save

Ownwell is a licensed appeal service. There's no upfront cost to check — they only charge if they win you a reduction.