Cook County Value

6538 27th St, Berwyn, IL 60402

3 bed / 1 bath, 1,456 sqft, built 1929, in Berwyn. Assessor market value for 2026: $300,000.

Cook County account 16304100040000

Assessor market value
$300,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,456 sqft
$206 per sqft
Year built
1929
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 11.1% from $270,000 in 2025 to $300,000 in 2026.
  • Assessor market value per square footThe current public record shows about $206 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 2,031 residential records in the same neighborhood, the average assessor market value is about $207 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +16.0% on average.

Comparable assessments

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

  • 6524 27th St, Berwyn, IL 60402
    1,477 sqft | $210/sqft | built 1927 | Similar size (1,477 vs 1,456 sqft); Similar age (1927 vs 1929); Similar lot size (5,250 vs 5,249 sqft)
    $310,000
  • 6539 28th Pl, Berwyn, IL 60402
    1,442 sqft | $222/sqft | built 1926 | Similar size (1,442 vs 1,456 sqft); Similar age (1926 vs 1929); Similar lot size (5,459 vs 5,249 sqft)
    $320,000
  • 2347 Elmwood Ave, Berwyn, IL 60402
    1,480 sqft | $216/sqft | built 1922 | Similar size (1,480 vs 1,456 sqft); Similar lot size (5,040 vs 5,249 sqft); Same quality (Average)
    $320,000
  • 6535 27th St, Berwyn, IL 60402
    1,452 sqft | $186/sqft | built 1915 | Similar size (1,452 vs 1,456 sqft); Similar lot size (5,249 vs 5,249 sqft); Same quality (Average)
    $270,000
  • 2407 Highland Ave, Berwyn, IL 60402
    1,475 sqft | $224/sqft | built 1922 | Similar size (1,475 vs 1,456 sqft); Similar lot size (5,418 vs 5,249 sqft); Same quality (Average)
    $330,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 1917 Home Ave, Berwyn, IL 60402
    1,603 sqft | $163/sqft | built 1932 | 10% size difference (1,603 sqft); Similar age (1932); Within 1 bedroom (4 vs 3)
    $262,000
  • 3101 East Ave, Berwyn, IL 60402
    1,246 sqft | $108/sqft | built 1924 | 14% size difference (1,246 sqft); Moderate age difference (5 years older); Same beds (3)
    $135,000

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 11.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$300,000+$30,000+11.1%
2025$270,000$00.0%
2024$270,000$00.0%
2023$270,000+$74,560+38.1%
2022$195,440$00.0%
2021$195,440+$100.0%
2020$195,430——
6-year total+$104,570+53.5%