Cook County Value

1420 Wenonah Ave, Berwyn, IL 60402

5 bed / 3 bath, 2,414 sqft, built 1905, in Berwyn. Assessor market value for 2026: $380,010.

Cook County account 16191180290000

Assessor market value
$380,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,414 sqft
$157 per sqft
Year built
1905
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 40.7% from $270,010 in 2025 to $380,010 in 2026.
  • Assessor market value per square footThe current public record shows about $157 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 2,546 residential records in the same neighborhood, the average assessor market value is about $199 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +16.9% on average.

Comparable assessments

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

  • 1414 Kenilworth Ave, Berwyn, IL 60402
    2,486 sqft | $141/sqft | built 1914 | Similar size (2,486 vs 2,414 sqft); Similar lot size (5,137 vs 5,100 sqft); Same quality (Average)
    $350,010
  • 1325 Kenilworth Ave, Berwyn, IL 60402
    2,349 sqft | $140/sqft | built 1913 | Similar size (2,349 vs 2,414 sqft); Similar lot size (5,137 vs 5,100 sqft); Same quality (Average)
    $330,010
  • 1532 Elmwood Ave 2, Berwyn, IL 60402
    2,423 sqft | $153/sqft | built 1910 | Similar size (2,423 vs 2,414 sqft); Similar age (1910 vs 1905); Similar lot size (4,725 vs 5,100 sqft)
    $370,000
  • 1538 Grove Ave, Berwyn, IL 60402
    2,251 sqft | $164/sqft | built 1909 | 7% smaller (2,251 vs 2,414 sqft); Similar age (1909 vs 1905); Similar lot size (5,100 vs 5,100 sqft)
    $370,010
  • 1313 Clinton Ave, Berwyn, IL 60402
    2,272 sqft | $150/sqft | built 1910 | 6% smaller (2,272 vs 2,414 sqft); Similar age (1910 vs 1905); Similar lot size (5,137 vs 5,100 sqft)
    $340,010

Recent comparable sales

Sales selected by similarity to the subject property.

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 40.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$380,010+$110,000+40.7%
2025$270,010$00.0%
2024$270,010$00.0%
2023$270,010+$65,300+31.9%
2022$204,710−$26,840−11.6%
2021$231,550+$100.0%
2020$231,540——
6-year total+$148,470+64.1%