Cook County Value

3442 Wenonah Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,441 sqft, built 1929, in Berwyn. Assessor market value for 2026: $370,000.

Cook County account 16311300270000

Assessor market value
$370,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,441 sqft
$257 per sqft
Year built
1929
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 60402 and Berwyn assessment pages.

Local guide: Berwyn Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Berwyn have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 increased 32.1% from $280,000 in 2025 to $370,000 in 2026.
  • Assessor market value per square footThe current public record shows about $257 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Berwyn neighborhood and ZIP 60402.
  • Neighborhood value signalAmong 589 residential records in the same neighborhood, the average assessor market value is about $194 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +29.0% on average.

Comparable assessments

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

  • 3223 Home Ave, Berwyn, IL 60402
    1,400 sqft | $221/sqft | built 1929 | Similar size (1,400 vs 1,441 sqft); Built same year (1929); Similar lot size (4,859 vs 4,900 sqft)
    $310,010
  • 3126 Kenilworth Ave, Berwyn, IL 60402
    1,464 sqft | $246/sqft | built 1921 | Similar size (1,464 vs 1,441 sqft); Similar lot size (5,167 vs 4,900 sqft); Same quality (Average)
    $360,010
  • 3312 Kenilworth Ave, Berwyn, IL 60402
    1,551 sqft | $225/sqft | built 1918 | 8% larger (1,551 vs 1,441 sqft); Similar lot size (4,612 vs 4,900 sqft); Same quality (Average)
    $349,320
  • 3432 Wenonah Ave, Berwyn, IL 60402
    1,374 sqft | $262/sqft | built 1919 | Similar size (1,374 vs 1,441 sqft); Similar lot size (5,250 vs 4,900 sqft); Same quality (Average)
    $360,000
  • 7114 34th St, Berwyn, IL 60402
    1,536 sqft | $221/sqft | built 1917 | 7% larger (1,536 vs 1,441 sqft); Similar lot size (5,250 vs 4,900 sqft); Same quality (Average)
    $340,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 1917 Home Ave, Berwyn, IL 60402
    1,603 sqft | $163/sqft | built 1932 | 11% size difference (1,603 sqft); Similar age (1932); Same beds (4)
    $262,000
  • 3101 East Ave, Berwyn, IL 60402
    1,246 sqft | $108/sqft | built 1924 | 14% size difference (1,246 sqft); Moderate age difference (5 years older); Within 1 bedroom (3 vs 4)
    $135,000

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

Up 32.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$370,000+$90,000+32.1%
2025$280,000$00.0%
2024$280,000$00.0%
2023$280,000+$104,830+59.8%
2022$175,170$00.0%
2021$175,170+$200.0%
2020$175,150——
6-year total+$194,850+111.2%