A 2026 guide to Cook County homestead exemptions: the Homeowner ($10,000 EAV reduction), Senior ($8,000), Senior Freeze, Persons with Disabilities ($2,000), and veterans' exemptions — who qualifies, how much each saves, how to apply, and how to check your status. Pair exemptions with an appeal to lower your bill further.

A guide to commercial and industrial property tax appeals in Jefferson Township, Cook County. How income property is valued, what the 2024 reassessment results showed (46.5% of commercial appeals won, averaging a ~$51,000 cut), the 2024/2027 cycle, why you can appeal every year, and how to file in Jefferson Park, Portage Park and Irving Park.

When Cook County property tax bills are mailed and due, why they have been delayed, and what is next. The 2024 second installment was mailed Nov 14, 2025 and due Dec 15, 2025; the 2025 first installment is due no sooner than April 1, 2026. A year-by-year due-date history and how to check your bill.

A guide to residential property tax appeals in Jefferson Township, Cook County. What the 2024 reassessment results showed for homes and condos (single-family 25.9%, condos 33.3% — condos beat homes), what wins an appeal, the 2024/2027 cycle, why you can appeal every year, and how to file in Jefferson Park, Portage Park and Irving Park.

West Chicago Township's 2024 Cook County reassessment appeal results: 11,802 of 53,455 appeals won a reduction (22.1%), cutting assessed values by about $337.7M. Multi-family owners won 53.1% and commercial 38%, while condos (the largest group) won 17.3%. Success rate by property type, plus the 2025 annual result, and how to file in Austin, Humboldt Park and West Town.

How Cook County property tax works, explained simply: how your bill is calculated (assessment, equalizer, tax rate, exemptions), the triennial reassessment cycle, the two-installment payment schedule, the main exemptions and what they save, and how to appeal an assessment that's too high.

North Chicago Township's 2024 Cook County reassessment appeal results: 9,878 of 60,083 appeals won a reduction (16.4%), cutting assessed values by about $702.5M. Commercial owners won 64.2% and multi-family 48.1%, while condos — nearly 90% of all appeals — won 13.5%. Success rate by property type, when you can appeal, and how to file in the Gold Coast, River North, Streeterville and Lincoln Park.

A guide to residential property tax appeals in South Chicago Township, Cook County. What the 2024 reassessment results showed for homes and condos (single-family 20.4%, condos 9.0%), what wins an appeal, the 2024/2027 cycle, why you can appeal every year, and how to file in South Shore, the East Side and Hegewisch.

A guide to commercial and industrial property tax appeals in North Chicago Township, Cook County. How income property is valued, what the 2024 reassessment results showed (64.2% of commercial appeals won), the 2024/2027 cycle, why you can appeal every year, and how to file in the Gold Coast, River North and Streeterville.

Cook County eBilling lets you receive property tax bills by email instead of mail — free, with up to 10 PINs per account and bills delivered sooner. How to sign up, what changes when you enroll, payment options, and why getting your bill early helps you decide whether to appeal.

Estimate your Cook County property tax: how the calculation works (assessed value, equalizer, tax rate, exemptions), a verified composite-rate reference by township (from ~6.6% in the city to ~18% in the south suburbs), worked examples for homes and commercial property, and how to appeal if your estimate looks too high.

A guide to residential property tax appeals in Palatine Township, Cook County. What the 2025 reassessment results showed for homes and condos (single-family 15.9%, condos 14.8%), what wins an appeal, the 2025/2028 cycle, why you can appeal every year, and how to file in Palatine, Rolling Meadows and Inverness.

A guide to commercial and industrial property tax appeals in Palatine Township, Cook County. How income property is valued, what the 2025 reassessment results showed (43.4% of commercial appeals won, averaging a ~$50,000 cut), the 2025/2028 cycle, why you can appeal every year, and how to file in Palatine, Rolling Meadows and Inverness.

A guide to residential property tax appeals in Schaumburg Township, Cook County. What the 2025 reassessment results showed for homes and condos (single-family 15.9%, condos 7.2%), what wins an appeal, the 2025/2028 cycle, why you can appeal every year, and how to file in Schaumburg, Hoffman Estates and Streamwood.

Hyde Park Township was reassessed in 2024, next in 2027 — but Cook County lets commercial owners appeal every year. How commercial property is valued on the income approach, what wins an appeal, and how to file in Hyde Park, Kenwood, Woodlawn and South Shore.

A complete guide to Elk Grove Township property tax appeals in Cook County — how your tax bill is calculated, the 2025/2028 reassessment cycle, why you can appeal every year, what wins for homes and for commercial and industrial property, exemptions, and how to file. Covers Elk Grove Village, Arlington Heights, Mount Prospect and Rolling Meadows.

Evanston Township's 2025 Cook County reassessment appeal results: 2,398 of 11,884 appeals won a reduction (20.2%), cutting assessed values by about $42.7M. Multi-family owners won 71.6% and homes 28.2%, but condos just 6.6%. Success rate by property type, what the data means, and how to file your next appeal.

River Forest was reassessed in 2026 — the value set this year drives your tax bill through 2029. The Assessor appeal window has closed, but the Board of Review is your next opportunity, and you can appeal every year. In the last reassessment (2023), 36.5% of residential and 44% of commercial appeals won a reduction. What wins for homes and income property, and how to file.

Thornton Township is reassessed in 2026 — the value set this year drives your home's tax bill through 2029. Reassessment notices are coming; here's how to be ready. In the last reassessment (2023), 17.5% of Thornton residential appeals won a reduction — and with some of the highest tax rates in the county, even a small cut saves real money. Results by class, what wins, and how to file in Harvey, Dolton, South Holland and Calumet City.

Rich Township is reassessed in 2026 — the value set this year drives your commercial tax bill through 2029. Reassessment notices are coming; here's how to be ready. In the last reassessment (2023), 35% of Rich commercial appeals won a reduction, with the average winning cut near $103,000 — and Rich carries some of the highest tax rates in the county. How the income approach works, what wins, and how to file