Cook County Value

6504 Sinclair Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,874 sqft, built 1950, in Berwyn. Assessor market value for 2026: $193,270.

Cook County account 16312270150000

Assessor market value
$193,270
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,874 sqft
$103 per sqft
Year built
1950
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 2.0% from $189,500 in 2025 to $193,270 in 2026.
  • Assessor market value per square footThe current public record shows about $103 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.

  • 3300 Wesley Ave, Berwyn, IL 60402
    1,899 sqft | $94/sqft | built 1951 | Similar size (1,899 vs 1,874 sqft); Similar age (1951 vs 1950); Similar lot size (3,100 vs 3,125 sqft)
    $178,250
  • 3300 Wesley Ave, Berwyn, IL 60402
    1,899 sqft | $94/sqft | built 1951 | Similar size (1,899 vs 1,874 sqft); Similar age (1951 vs 1950); Similar lot size (3,100 vs 3,125 sqft)
    $178,250
  • 3009 Euclid Ave, Berwyn, IL 60402
    1,911 sqft | $183/sqft | built 1960 | Similar size (1,911 vs 1,874 sqft); Similar lot size (3,150 vs 3,125 sqft); Same quality (Average)
    $350,000
  • 3011 Oak Park Ave, Berwyn, IL 60402
    1,849 sqft | $149/sqft | built 1958 | Similar size (1,849 vs 1,874 sqft); Similar lot size (3,075 vs 3,125 sqft); Same quality (Average)
    $275,190
  • 3249 Wesley Ave, Berwyn, IL 60402
    2,032 sqft | $95/sqft | built 1950 | 8% larger (2,032 vs 1,874 sqft); Built same year (1950); Similar lot size (3,100 vs 3,125 sqft)
    $193,250

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 2.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$193,270+$3,770+2.0%
2025$189,500$00.0%
2024$189,500$00.0%
2023$189,500+$98,300+107.8%
2022$91,200$00.0%
2021$91,200+$100.0%
2020$91,190——
6-year total+$102,080+111.9%