Illinois Senior Property Tax Exemptions: the exemptions, 2026
2026 law · reviewed September 6, 2026
| Exemption | Who | Cook County | Collar counties | Other counties |
|---|---|---|---|---|
| General homestead | Owner-occupants | $10,000 | $8,000 | $6,000 |
| Senior citizens homestead | 65 and older | $8,000 | $8,000 | $5,000 |
| Senior assessment freeze | 65+, household income at or under $75,000 | Value frozen at the base year | Value frozen at the base year | Value frozen at the base year |
Illinois homestead exemptions for owner-occupants and seniors, by county class, 2026 (35 ILCS 200/15-170, 15-172, 15-175).
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