Cook County Value

4021 Thornwood Ave, Matteson, IL 60443

2 bed / 1 bath, 1,297 sqft, built 1955, in Rich. Assessor market value for 2025: $130,000.

Cook County account 31152060090000

Assessor market value
$130,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,297 sqft
$100 per sqft
Year built
1955
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 60443 and Rich assessment pages.

Appeal deadlines

Rich 2026 appeal dates 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 $130,000 in 2024 to $130,000 in 2025.
  • Assessor market value per square footThe current public record shows about $100 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Rich neighborhood and ZIP 60443.
  • Neighborhood value signalAmong 207 residential records in the same neighborhood, the average assessor market value is about $119 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 20540 Crawford Ave, Matteson, IL 60443
    1,288 sqft | $93/sqft | built 1953 | Similar size (1,288 vs 1,297 sqft); Similar age (1953 vs 1955); Similar lot size (20,037 vs 21,014 sqft)
    $120,000
  • 4016 Blackstone St, Matteson, IL 60443
    1,248 sqft | $104/sqft | built 1954 | Similar size (1,248 vs 1,297 sqft); Similar age (1954 vs 1955); Similar lot size (20,000 vs 21,014 sqft)
    $130,000
  • 4112 Sunset Rd, Matteson, IL 60443
    1,283 sqft | $117/sqft | built 1961 | Similar size (1,283 vs 1,297 sqft); Similar lot size (21,900 vs 21,014 sqft); Same quality (Average)
    $150,010
  • 4011 Blackstone St, Matteson, IL 60443
    1,174 sqft | $128/sqft | built 1954 | 10% smaller (1,174 vs 1,297 sqft); Similar age (1954 vs 1955); Similar lot size (21,000 vs 21,014 sqft)
    $150,000
  • 4230 203rd St, Matteson, IL 60443
    1,232 sqft | $200/sqft | built 1954 | 5% smaller (1,232 vs 1,297 sqft); Similar age (1954 vs 1955); Similar lot size (21,400 vs 21,014 sqft)
    $246,750

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$130,000$00.0%
2024$130,000$00.0%
2023$130,000+$31,760+32.3%
2022$98,240$00.0%
2021$98,240$00.0%
2020$98,240——
5-year total+$31,760+32.3%