Cook County Value

11933 Greenwood Ave, Blue Island, IL 60406

2 bed / 1 bath, 1,016 sqft, built 1952, in Worth. Assessor market value for 2026: $89,530.

Cook County account 24252030130000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$89,530
Similar homes$97,668
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$89,530
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,016 sqft
$88 per sqft
Year built
1952
Average quality

What we found

Similar homes' assessments

Weak

2 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $95.70/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $19,050. Counting your land in place of theirs where theirs is less, they support a value of $97,668.

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 11.9% from $80,000 in 2025 to $89,530 in 2026.
  • Assessor market value per square footThe current public record shows about $88 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 11917 Ann St, Blue Island, IL 60406
    1,024 sqft | $87/sqft | built 1955 | Similar size (1,024 vs 1,016 sqft); Similar age (1955 vs 1952); Similar lot size (3,175 vs 3,175 sqft)
    $89,530
  • 11942 Ann St, Blue Island, IL 60406
    1,008 sqft | $172/sqft | built 1952 | Similar size (1,008 vs 1,016 sqft); Built same year (1952); Similar lot size (3,175 vs 3,175 sqft)
    $172,910
  • 12044 Artesian Ave, Blue Island, IL 60406
    1,049 sqft | $51/sqft | built 1951 | Similar size (1,049 vs 1,016 sqft); Similar age (1951 vs 1952); Similar lot size (3,175 vs 3,175 sqft)
    $53,240
  • 12044 Artesian Ave, Blue Island, IL 60406
    1,049 sqft | $149/sqft | built 1951 | Similar size (1,049 vs 1,016 sqft); Similar age (1951 vs 1952); Similar lot size (3,175 vs 3,175 sqft)
    $155,810
  • 11953 Maple Ave, Blue Island, IL 60406
    1,008 sqft | $159/sqft | built 1958 | Similar size (1,008 vs 1,016 sqft); Similar lot size (3,175 vs 3,175 sqft); Same quality (Average)
    $160,000

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 11.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$89,530+$9,530+11.9%
2025$80,000$00.0%
2024$80,000$00.0%
2023$80,000+$23,190+40.8%
2022$56,810$00.0%
2021$56,810+$200.0%
2020$56,790——
6-year total+$32,740+57.7%