Cook County Value

3110 Wisconsin Ave, Berwyn, IL 60402

5 bed / 5 bath, 3,868 sqft, built 1904, in Berwyn. Assessor market value for 2026: $610,000.

Cook County account 16311010310000

Assessor market value
$610,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,868 sqft
$158 per sqft
Year built
1904
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 19.6% from $510,000 in 2025 to $610,000 in 2026.
  • Assessor market value per square footThe current public record shows about $158 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.

  • 3430 Wisconsin Ave, Berwyn, IL 60402
    3,880 sqft | $124/sqft | built 1903 | Similar size (3,880 vs 3,868 sqft); Similar age (1903 vs 1904); Lot 13% smaller (7,192 vs 8,280 sqft)
    $480,000
  • 3428 Kenilworth Ave, Berwyn, IL 60402
    3,726 sqft | $153/sqft | built 1913 | Similar size (3,726 vs 3,868 sqft); Lot 11% smaller (7,380 vs 8,280 sqft); Same quality (Average)
    $570,000
  • 3421 Kenilworth Ave, Berwyn, IL 60402
    3,938 sqft | $132/sqft | built 1913 | Similar size (3,938 vs 3,868 sqft); Lot 11% larger (9,225 vs 8,280 sqft); Same quality (Average)
    $520,010
  • 7030 34th St, Berwyn, IL 60402
    3,263 sqft | $147/sqft | built 1910 | Similar lot size (8,097 vs 8,280 sqft); Same quality (Average); Same neighborhood
    $480,010
  • 3247 Maple Ave, Berwyn, IL 60402
    3,685 sqft | $141/sqft | built 1908 | Similar size (3,685 vs 3,868 sqft); Similar age (1908 vs 1904); Same quality (Average)
    $520,010

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: . 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 19.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$610,000+$100,000+19.6%
2025$510,000$00.0%
2024$510,000$00.0%
2023$510,000+$146,520+40.3%
2022$363,480$00.0%
2021$363,480+$100.0%
2020$363,470——
6-year total+$246,530+67.8%