Cook County Value

851 Argyle Ave, Flossmoor, IL 60422

5 bed / 2 bath, 3,627 sqft, built 1924, in Rich. Assessor market value for 2025: $410,000.

Cook County account 31014150020000

Assessor market value
$410,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,627 sqft
$113 per sqft
Year built
1924
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 60422 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 $410,000 in 2024 to $410,000 in 2025.
  • Assessor market value per square footThe current public record shows about $113 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 60422.
  • Neighborhood value signalAmong 75 residential records in the same neighborhood, the average assessor market value is about $143 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.

  • 842 Bruce Ave, Flossmoor, IL 60422
    3,552 sqft | $121/sqft | built 1923 | Similar size (3,552 vs 3,627 sqft); Similar age (1923 vs 1924); Lot 12% smaller (17,934 vs 20,400 sqft)
    $430,000
  • 830 Burns Ave, Flossmoor, IL 60422
    4,108 sqft | $117/sqft | built 1924 | 13% larger (4,108 vs 3,627 sqft); Built same year (1924); Similar lot size (19,400 vs 20,400 sqft)
    $479,300
  • 2724 Wallace Dr, Flossmoor, IL 60422
    3,927 sqft | $120/sqft | built 1939 | 8% larger (3,927 vs 3,627 sqft); Similar lot size (19,900 vs 20,400 sqft); Same quality (Average)
    $470,000
  • 2626 Park Dr, Flossmoor, IL 60422
    3,678 sqft | $111/sqft | built 1927 | Similar size (3,678 vs 3,627 sqft); Similar age (1927 vs 1924); Same quality (Average)
    $409,710
  • 927 Park Dr, Flossmoor, IL 60422
    2,588 sqft | $135/sqft | built 1924 | Built same year (1924); Similar lot size (20,370 vs 20,400 sqft); Same quality (Average)
    $350,010

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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$410,000$00.0%
2024$410,000$00.0%
2023$410,000+$154,090+60.2%
2022$255,910$00.0%
2021$255,910$00.0%
2020$255,910——
5-year total+$154,090+60.2%