Cook County Value

1420 Dunfries St, Flossmoor, IL 60422

4 bed / 4 bath, 4,198 sqft, built 2010, in Rich Assessor market value for 2025: $560,000.

Cook County account 31111120140000

Assessor market value
$560,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,198 sqft
$133 per sqft
Year built
2010
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 $560,000 in 2024 to $560,000 in 2025.
  • Assessor market value per square footThe current public record shows about $133 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 99 residential records in the same neighborhood, the average assessor market value is about $124 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.

  • 1414 Dunfries St, Flossmoor, IL 60422
    4,135 sqft | $128/sqft | built 2010 | Similar size (4,135 vs 4,198 sqft); Built same year (2010); Similar lot size (16,994 vs 17,231 sqft)
    $530,000
  • 3710 Lismore St, Flossmoor, IL 60422
    4,251 sqft | $122/sqft | built 2004 | Similar size (4,251 vs 4,198 sqft); Similar lot size (16,847 vs 17,231 sqft); Same quality (Average)
    $520,000
  • 1401 Selkirk St, Flossmoor, IL 60422
    4,156 sqft | $120/sqft | built 2006 | Similar size (4,156 vs 4,198 sqft); Similar age (2006 vs 2010); Similar lot size (16,895 vs 17,231 sqft)
    $500,000
  • 3714 Antholl St, Flossmoor, IL 60422
    4,238 sqft | $120/sqft | built 2004 | Similar size (4,238 vs 4,198 sqft); Similar lot size (16,476 vs 17,231 sqft); Same quality (Average)
    $510,000
  • 1417 Dunfries St, Flossmoor, IL 60422
    4,045 sqft | $123/sqft | built 2005 | Similar size (4,045 vs 4,198 sqft); Similar age (2005 vs 2010); Similar lot size (16,945 vs 17,231 sqft)
    $497,310

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$560,000$00.0%
2024$560,000$00.0%
2023$560,000+$183,080+48.6%
2022$376,920$00.0%
2021$376,920+$100.0%
2020$376,910——
5-year total+$183,090+48.6%