Cook County Value

1926 Clarence Ave 1, Berwyn, IL 60402

5 bed / 3 bath, 3,240 sqft, built 1927, in Berwyn. Assessor market value for 2026: $440,000.

Cook County account 16194180240000

In line with similar homes

8 similar homes nearby support a value within $100 of yours.

Assessor market value$440,000
Similar homes$439,992
$8 gap: no meaningful difference · bars start at $0

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

Assessor market value
$440,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,240 sqft
$136 per sqft
Year built
1927
Average quality

What we found

Similar homes' assessments

Weak

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $135.72/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $92,170. Counting your land in place of theirs where theirs is less, they support a value of $439,992.

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 33.3% from $330,010 in 2025 to $440,000 in 2026.
  • Assessor market value per square footThe current public record shows about $136 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 2,356 residential records in the same neighborhood, the average assessor market value is about $181 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +23.1% on average.

Comparable assessments

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

  • 1912 Clarence Ave 1, Berwyn, IL 60402
    3,240 sqft | $136/sqft | built 1925 | Similar size (3,240 vs 3,240 sqft); Similar age (1925 vs 1927); Similar lot size (4,914 vs 4,851 sqft)
    $440,000
  • 1920 Clarence Ave, Berwyn, IL 60402
    3,240 sqft | $130/sqft | built 1925 | Similar size (3,240 vs 3,240 sqft); Similar age (1925 vs 1927); Similar lot size (4,851 vs 4,851 sqft)
    $420,000
  • 1910 Clarence Ave, Berwyn, IL 60402
    3,168 sqft | $129/sqft | built 1925 | Similar size (3,168 vs 3,240 sqft); Similar age (1925 vs 1927); Similar lot size (4,851 vs 4,851 sqft)
    $410,000
  • 1924 Kenilworth Ave, Berwyn, IL 60402
    3,242 sqft | $136/sqft | built 1929 | Similar size (3,242 vs 3,240 sqft); Similar age (1929 vs 1927); Similar lot size (4,719 vs 4,851 sqft)
    $440,000
  • 1934 Kenilworth Ave, Berwyn, IL 60402
    3,212 sqft | $134/sqft | built 1926 | Similar size (3,212 vs 3,240 sqft); Similar age (1926 vs 1927); Similar lot size (4,719 vs 4,851 sqft)
    $430,000

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 33.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$440,000+$109,990+33.3%
2025$330,010$00.0%
2024$330,010$00.0%
2023$330,010+$61,520+22.9%
2022$268,490−$25,190−8.6%
2021$293,680+$100.0%
2020$293,670——
6-year total+$146,330+49.8%