Cook County Value

12521 S Trumbull Ave, Alsip, IL 60803

3 bed / 1 bath, 1,013 sqft, built 1974, in Worth. Assessor market value for 2026: $220,000.

Cook County account 24264100240000

Assessor market value
$220,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,013 sqft
$217 per sqft
Year built
1974
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 60803, Worth, and Oak Lawn 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 stayed about the same, from $220,000 in 2025 to $220,000 in 2026.
  • Assessor market value per square footThe current public record shows about $217 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 60803.
  • 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

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

  • 12520 S Trumbull Ave, Alsip, IL 60803
    1,013 sqft | $197/sqft | built 1970 | Similar size (1,013 vs 1,013 sqft); Similar age (1970 vs 1974); Similar lot size (8,357 vs 8,436 sqft)
    $200,000
  • 12540 S Homan Ave, Alsip, IL 60803
    1,031 sqft | $194/sqft | built 1968 | Similar size (1,031 vs 1,013 sqft); Similar lot size (8,580 vs 8,436 sqft); Same quality (Average)
    $200,000
  • 12541 S Trumbull Ave, Alsip, IL 60803
    1,013 sqft | $188/sqft | built 1970 | Similar size (1,013 vs 1,013 sqft); Similar age (1970 vs 1974); Similar lot size (9,020 vs 8,436 sqft)
    $190,000
  • 12546 S Homan Ave, Alsip, IL 60803
    1,013 sqft | $217/sqft | built 1969 | Similar size (1,013 vs 1,013 sqft); Similar age (1969 vs 1974); Similar lot size (7,936 vs 8,436 sqft)
    $220,000
  • 12516 S Trumbull Ave, Alsip, IL 60803
    1,013 sqft | $197/sqft | built 1968 | Similar size (1,013 vs 1,013 sqft); Similar lot size (8,176 vs 8,436 sqft); Same quality (Average)
    $200,000

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

No change 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$00.0%
2025$220,000$00.0%
2024$220,000$00.0%
2023$220,000+$58,580+36.3%
2022$161,420$00.0%
2021$161,420$00.0%
2020$161,420——
6-year total+$58,580+36.3%