Cook County Value

6406 Fairfield Ave, Berwyn, IL 60402

4 bed / 1 bath, 1,776 sqft, built 1904, in Berwyn. Assessor market value for 2026: $350,000.

Cook County account 16312200390000

Assessor market value
$350,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,776 sqft
$197 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 34.6% from $260,000 in 2025 to $350,000 in 2026.
  • Assessor market value per square footThe current public record shows about $197 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 1,567 residential records in the same neighborhood, the average assessor market value is about $221 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +34.7% on average.

Comparable assessments

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

  • 6418 Sinclair Ave, Berwyn, IL 60402
    1,740 sqft | $201/sqft | built 1904 | Similar size (1,740 vs 1,776 sqft); Built same year (1904); Similar lot size (4,687 vs 4,960 sqft)
    $350,010
  • 3518 Kenilworth Ave, Berwyn, IL 60402
    1,708 sqft | $217/sqft | built 1898 | Similar size (1,708 vs 1,776 sqft); Similar lot size (4,920 vs 4,960 sqft); Same quality (Average)
    $370,000
  • 3421 Wesley Ave, Berwyn, IL 60402
    1,672 sqft | $239/sqft | built 1902 | 6% smaller (1,672 vs 1,776 sqft); Similar age (1902 vs 1904); Similar lot size (5,165 vs 4,960 sqft)
    $400,010
  • 3427 Wesley Ave, Berwyn, IL 60402
    1,669 sqft | $216/sqft | built 1898 | 6% smaller (1,669 vs 1,776 sqft); Similar lot size (5,165 vs 4,960 sqft); Same quality (Average)
    $360,010
  • 6416 32nd St, Berwyn, IL 60402
    1,827 sqft | $203/sqft | built 1910 | Similar size (1,827 vs 1,776 sqft); Similar lot size (4,650 vs 4,960 sqft); Same quality (Average)
    $370,000

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 34.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$350,000+$90,000+34.6%
2025$260,000$00.0%
2024$260,000$00.0%
2023$260,000+$56,420+27.7%
2022$203,580$00.0%
2021$203,580−$27,630−12.0%
2020$231,210——
6-year total+$118,790+51.4%