Cook County Value

3826 Clarence Ave, Berwyn, IL 60402

3 bed / 1 bath, 898 sqft, built 1957, in Berwyn. Assessor market value for 2026: $210,000.

Cook County account 16314220680000

Assessor market value
$210,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
898 sqft
$234 per sqft
Year built
1957
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 15.3% from $182,150 in 2025 to $210,000 in 2026.
  • Assessor market value per square footThe current public record shows about $234 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 2,263 residential records in the same neighborhood, the average assessor market value is about $237 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +28.1% on average.

Comparable assessments

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

  • 3627 Clarence Ave, Berwyn, IL 60402
    881 sqft | $295/sqft | built 1955 | Similar size (881 vs 898 sqft); Similar age (1955 vs 1957); Similar lot size (3,690 vs 3,699 sqft)
    $260,000
  • 3726 Lombard Ave, Berwyn, IL 60402
    912 sqft | $263/sqft | built 1955 | Similar size (912 vs 898 sqft); Similar age (1955 vs 1957); Similar lot size (3,750 vs 3,699 sqft)
    $240,000
  • 3608 Cuyler Ave, Berwyn, IL 60402
    912 sqft | $285/sqft | built 1956 | Similar size (912 vs 898 sqft); Similar age (1956 vs 1957); Similar lot size (3,720 vs 3,699 sqft)
    $260,000
  • 3533 Ridgeland Ave, Berwyn, IL 60402
    901 sqft | $244/sqft | built 1949 | Similar size (901 vs 898 sqft); Similar lot size (3,690 vs 3,699 sqft); Same quality (Average)
    $220,000
  • 3513 Ridgeland Ave, Berwyn, IL 60402
    907 sqft | $207/sqft | built 1950 | Similar size (907 vs 898 sqft); Similar lot size (3,690 vs 3,699 sqft); Same quality (Average)
    $187,830

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 15.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$210,000+$27,850+15.3%
2025$182,150−$7,850−4.1%
2024$190,000$00.0%
2023$190,000+$24,710+14.9%
2022$165,290$00.0%
2021$165,290+$9,760+6.3%
2020$155,530——
6-year total+$54,470+35.0%