Cook County Value

4825 Forster Ave Schiller Park, IL 60176

2 bed / 1 bath, 1,038 sqft, built 1945, in Leyden. Assessor market value for 2026: $247,040.

Cook County account 12094330080000

Assessor market value
$247,040
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,038 sqft
$238 per sqft
Year built
1945
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 60176 and Leyden assessment pages.

Local guide: Leyden Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Leyden, appeals to the Assessor closed . Board of Review dates for Leyden 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 $247,040 in 2025 to $247,040 in 2026.
  • Assessor market value per square footThe current public record shows about $238 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Leyden neighborhood and ZIP 60176.
  • Neighborhood value signalAmong 2,479 residential records in the same neighborhood, the average assessor market value is about $238 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.2% on average.

Comparable assessments

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

  • 9922 Agatite Ave Schiller Park, IL 60176
    1,051 sqft | $241/sqft | built 1956 | Similar size (1,051 vs 1,038 sqft); Similar lot size (4,086 vs 3,840 sqft); Same quality (Average)
    $253,370
  • 4063 Wesley Ter Schiller Park, IL 60176
    1,061 sqft | $283/sqft | built 1959 | Similar size (1,061 vs 1,038 sqft); Similar lot size (4,200 vs 3,840 sqft); Same quality (Average)
    $300,000
  • 4106 Prairie Ave Schiller Park, IL 60176
    1,062 sqft | $141/sqft | built 1953 | Similar size (1,062 vs 1,038 sqft); Lot 19% smaller (3,100 vs 3,840 sqft); Same quality (Average)
    $150,000
  • 4106 Prairie Ave Schiller Park, IL 60176
    1,062 sqft | $141/sqft | built 1953 | Similar size (1,062 vs 1,038 sqft); Lot 19% smaller (3,100 vs 3,840 sqft); Same quality (Average)
    $150,000
  • 4155 Wagner Ave Schiller Park, IL 60176
    1,033 sqft | $264/sqft | built 1956 | Similar size (1,033 vs 1,038 sqft); Same quality (Average); Same bed/bath (2/1)
    $272,600

Recent comparable sales

Sales selected by similarity to the subject property.

  • 4816 Michigan Ave Schiller Park, IL 60176
    920 sqft | $165/sqft | built 1947 | 11% size difference (920 sqft); Similar age (1947); Same beds (2)
    $152,000
  • 9436 Kelvin Ln #3234 Schiller Park, IL 60176
    950 sqft | $147/sqft | 8% size difference (950 sqft); Same beds (2)
    $140,000

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$247,040$00.0%
2025$247,040+$54,910+28.6%
2024$192,130−$18,470−8.8%
2023$210,600−$29,400−12.3%
2022$240,000+$90,910+61.0%
2021$149,090$00.0%
2020$149,090——
6-year total+$97,950+65.7%