Cook County Value

6522 26th St, Berwyn, IL 60402

3 bed / 2 bath, 1,104 sqft, built 1928, in Berwyn. Assessor market value for 2026: $290,000.

Cook County account 16304040080000

Likely too high

about $30,000

8 similar homes nearby point to a value about $30,000 lower than yours.

Assessor market value$290,000
Similar homes$260,003
$29,997 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$290,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,104 sqft
$263 per sqft
Year built
1928
Average quality

Why we think so

Similar homes' assessments

Strong

8 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $235.51/sqft, which supports a value of $260,003.

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 31.4% from $220,630 in 2025 to $290,000 in 2026.
  • Assessor market value per square footThe current public record shows about $263 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 6524 26th St, Berwyn, IL 60402
    1,104 sqft | $236/sqft | built 1927 | Similar size (1,104 vs 1,104 sqft); Similar age (1927 vs 1928); Similar lot size (5,249 vs 5,249 sqft)
    $260,000
  • 6537 28th Pl, Berwyn, IL 60402
    1,113 sqft | $189/sqft | built 1932 | Similar size (1,113 vs 1,104 sqft); Similar age (1932 vs 1928); Similar lot size (5,250 vs 5,249 sqft)
    $210,000
  • 6539 27th St, Berwyn, IL 60402
    1,100 sqft | $218/sqft | built 1920 | Similar size (1,100 vs 1,104 sqft); Similar lot size (5,249 vs 5,249 sqft); Same quality (Average)
    $240,000
  • 6528 27th Pl, Berwyn, IL 60402
    1,108 sqft | $199/sqft | built 1917 | Similar size (1,108 vs 1,104 sqft); Similar lot size (5,266 vs 5,249 sqft); Same quality (Average)
    $220,010
  • 3301 Harvey Ave, Berwyn, IL 60402
    1,088 sqft | $239/sqft | built 1928 | Similar size (1,088 vs 1,104 sqft); Built same year (1928); Similar lot size (4,725 vs 5,249 sqft)
    $260,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 3739 Wenonah Ave, Berwyn, IL 60402
    1,044 sqft | $287/sqft | built 1935 | 5% size difference (1,044 sqft); Moderate age difference (7 years newer); Within 1 bedroom (2 vs 3)
    $300,000
  • 3101 East Ave, Berwyn, IL 60402
    1,246 sqft | $108/sqft | built 1924 | 13% size difference (1,246 sqft); Moderate age difference (4 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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 31.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$290,000+$69,370+31.4%
2025$220,630−$14,460−6.2%
2024$235,090−$24,910−9.6%
2023$260,000+$93,170+55.8%
2022$166,830$00.0%
2021$166,830−$15,730−8.6%
2020$182,560——
6-year total+$107,440+58.9%