Cook County Value

12902 Wahl St, Blue Island, IL 60406

2 bed / 1 bath, 1,509 sqft, built 1888, in Worth. Assessor market value for 2026: $150,000.

Cook County account 24361140130000

Assessor market value
$150,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,509 sqft
$99 per sqft
Year built
1888
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 decreased 6.2% from $160,000 in 2025 to $150,000 in 2026.
  • Assessor market value per square footThe current public record shows about $99 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 890 residential records in the same neighborhood, the average assessor market value is about $132 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.5% on average.

Comparable assessments

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

  • 2627 New St, Blue Island, IL 60406
    1,440 sqft | $97/sqft | built 1883 | Similar size (1,440 vs 1,509 sqft); Similar age (1883 vs 1888); Similar lot size (4,725 vs 4,750 sqft)
    $140,000
  • 12822 Elm St, Blue Island, IL 60406
    1,491 sqft | $129/sqft | built 1889 | Similar size (1,491 vs 1,509 sqft); Similar age (1889 vs 1888); Similar lot size (5,120 vs 4,750 sqft)
    $191,750
  • 12948 Mozart St, Blue Island, IL 60406
    1,487 sqft | $127/sqft | built 1878 | Similar size (1,487 vs 1,509 sqft); Similar lot size (4,642 vs 4,750 sqft); Same quality (Average)
    $188,450
  • 12849 Greenwood St, Blue Island, IL 60406
    1,606 sqft | $112/sqft | built 1883 | 6% larger (1,606 vs 1,509 sqft); Similar age (1883 vs 1888); Similar lot size (4,644 vs 4,750 sqft)
    $180,000
  • 2542 New St, Blue Island, IL 60406
    1,611 sqft | $106/sqft | built 1883 | 7% larger (1,611 vs 1,509 sqft); Similar age (1883 vs 1888); Similar lot size (4,589 vs 4,750 sqft)
    $170,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 6.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$150,000−$10,000−6.3%
2025$160,000$00.0%
2024$160,000$00.0%
2023$160,000+$60,200+60.3%
2022$99,800$00.0%
2021$99,800$00.0%
2020$99,800——
6-year total+$50,200+50.3%