Cook County Value

3330 Kenilworth Ave, Berwyn, IL 60402

5 bed / 3 bath, 2,578 sqft, built 1894, in Berwyn. Assessor market value for 2026: $570,000.

Cook County account 16311250300000

Assessor market value
$570,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,578 sqft
$221 per sqft
Year built
1894
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 changed from $337,030 in 2025 to $570,000 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Assessor market value per square footThe current public record shows about $221 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.

  • 3420 Grove Ave, Berwyn, IL 60402
    2,697 sqft | $189/sqft | built 1893 | Similar size (2,697 vs 2,578 sqft); Similar age (1893 vs 1894); Similar lot size (6,150 vs 6,150 sqft)
    $510,000
  • 3440 Grove Ave, Berwyn, IL 60402
    2,506 sqft | $160/sqft | built 1898 | Similar size (2,506 vs 2,578 sqft); Similar age (1898 vs 1894); Similar lot size (6,150 vs 6,150 sqft)
    $400,000
  • 3428 Oak Park Ave, Berwyn, IL 60402
    2,442 sqft | $184/sqft | built 1895 | 5% smaller (2,442 vs 2,578 sqft); Similar age (1895 vs 1894); Similar lot size (6,150 vs 6,150 sqft)
    $450,000
  • 6835 34th St, Berwyn, IL 60402
    2,673 sqft | $172/sqft | built 1893 | Similar size (2,673 vs 2,578 sqft); Similar age (1893 vs 1894); Similar lot size (6,300 vs 6,150 sqft)
    $460,000
  • 3438 Kenilworth Ave, Berwyn, IL 60402
    2,310 sqft | $203/sqft | built 1894 | 10% smaller (2,310 vs 2,578 sqft); Built same year (1894); Similar lot size (6,150 vs 6,150 sqft)
    $470,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 69.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$570,000+$232,970+69.1%
2025$337,030$00.0%
2024$337,030$00.0%
2023$337,030+$82,280+32.3%
2022$254,750$00.0%
2021$254,750−$25,280−9.0%
2020$280,030——
6-year total+$289,970+103.5%