Cook County Value

4100 Blackstone St, Matteson, IL 60443

3 bed / 1 bath, 1,656 sqft, built 1951, in Rich. Assessor market value for 2025: $150,010.

Cook County account 31152060180000

Assessor market value
$150,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,656 sqft
$91 per sqft
Year built
1951
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 $150,010 in 2024 to $150,010 in 2025.
  • Assessor market value per square footThe current public record shows about $91 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.

  • 4035 205th St, Matteson, IL 60443
    1,698 sqft | $44/sqft | built 1953 | Similar size (1,698 vs 1,656 sqft); Similar age (1953 vs 1951); Similar lot size (28,401 vs 29,180 sqft)
    $74,680
  • 20012 Crawford Ave, Matteson, IL 60443
    1,708 sqft | $100/sqft | built 1952 | Similar size (1,708 vs 1,656 sqft); Similar age (1952 vs 1951); Similar lot size (30,000 vs 29,180 sqft)
    $170,000
  • 3443 198th St, Homewood, IL 60422
    1,584 sqft | $95/sqft | built 1955 | Similar size (1,584 vs 1,656 sqft); Similar age (1955 vs 1951); Similar lot size (29,969 vs 29,180 sqft)
    $150,000
  • 19902 Keystone Ave, Matteson, IL 60443
    1,652 sqft | $109/sqft | built 1963 | Similar size (1,652 vs 1,656 sqft); Lot 14% smaller (24,986 vs 29,180 sqft); Same quality (Average)
    $180,000
  • 20348 Crawford Ave, Matteson, IL 60443
    1,352 sqft | $126/sqft | built 1952 | Similar age (1952 vs 1951); Similar lot size (29,054 vs 29,180 sqft); Same quality (Average)
    $170,000

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$150,010$00.0%
2024$150,010$00.0%
2023$150,010+$51,800+52.7%
2022$98,210$00.0%
2021$98,210+$100.0%
2020$98,200——
5-year total+$51,810+52.8%