Cook County Value

12006 Ann St, Blue Island, IL 60406

3 bed / 2 bath, 1,699 sqft, built 1927, in Worth. Assessor market value for 2026: $220,000.

Cook County account 24252050130000

Assessor market value
$220,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,699 sqft
$129 per sqft
Year built
1927
Average quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 60406 and Worth assessment pages.

Local guide: Worth Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Worth, appeals to the Assessor closed . Board of Review dates for Worth have not been published yet.

Deadline rule: Set by township: file with the Assessor by your township's last file date, and with the Board of Review while your township is open there. Evidence is reviewed by the Cook County Assessor's Office or, in a separate appeal, by the Cook County Board of Review. Dates checked against the official source.

Assessment snapshot

These public CCAO records highlight what may be worth checking before you file.

  • Assessment changeThe assessor market value increased 4.8% from $210,000 in 2025 to $220,000 in 2026.
  • Assessor market value per square footThe current public record shows about $129 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Worth neighborhood and ZIP 60406.
  • Neighborhood value signalAmong 1,603 residential records in the same neighborhood, the average assessor market value is about $126 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +10.0% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 12044 Ann St, Blue Island, IL 60406
    1,735 sqft | $115/sqft | built 1928 | Similar size (1,735 vs 1,699 sqft); Similar age (1928 vs 1927); Similar lot size (5,026 vs 5,027 sqft)
    $200,000
  • 12022 Ann St, Blue Island, IL 60406
    1,675 sqft | $131/sqft | built 1934 | Similar size (1,675 vs 1,699 sqft); Similar lot size (5,028 vs 5,027 sqft); Same quality (Average)
    $220,000
  • 12110 Ann St, Blue Island, IL 60406
    1,760 sqft | $136/sqft | built 1930 | Similar size (1,760 vs 1,699 sqft); Similar age (1930 vs 1927); Similar lot size (5,080 vs 5,027 sqft)
    $240,000
  • 2533 Orchard St, Blue Island, IL 60406
    1,595 sqft | $119/sqft | built 1927 | 6% smaller (1,595 vs 1,699 sqft); Built same year (1927); Similar lot size (4,837 vs 5,027 sqft)
    $190,000
  • 2448 Collins St, Blue Island, IL 60406
    1,770 sqft | $124/sqft | built 1925 | Similar size (1,770 vs 1,699 sqft); Similar age (1925 vs 1927); Similar lot size (5,160 vs 5,027 sqft)
    $220,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 4.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$220,000+$10,000+4.8%
2025$210,000$00.0%
2024$210,000$00.0%
2023$210,000+$72,040+52.2%
2022$137,960$00.0%
2021$137,960+$100.0%
2020$137,950——
6-year total+$82,050+59.5%