Cook County Value

1811 Kenilworth Ave, Berwyn, IL 60402

5 bed / 3 bath, 3,329 sqft, built 1955, in Berwyn. Assessor market value for 2026: $450,000.

Cook County account 16193140050000

Small or uncertain difference

about $8,000

8 similar homes nearby point to a value about $8,000 lower than yours, a small or uncertain difference.

Assessor market value$450,000
Similar homes$442,124
$7,876 gap · bars start at $0

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

Assessor market value
$450,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,329 sqft
$135 per sqft
Year built
1955
Average quality

Why we think so

Similar homes' assessments

Weak

4 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $132.81/sqft, which supports a value of $442,124.

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 31.0% from $343,500 in 2025 to $450,000 in 2026.
  • Assessor market value per square footThe current public record shows about $135 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.

  • 1829 Grove Ave 1, Berwyn, IL 60402
    3,388 sqft | $130/sqft | built 1954 | Similar size (3,388 vs 3,329 sqft); Similar age (1954 vs 1955); Similar lot size (4,080 vs 4,080 sqft)
    $440,000
  • 2105 Kenilworth Ave, Berwyn, IL 60402
    3,313 sqft | $133/sqft | built 1953 | Similar size (3,313 vs 3,329 sqft); Similar age (1953 vs 1955); Similar lot size (4,191 vs 4,080 sqft)
    $440,000
  • 1806 Grove Ave, Berwyn, IL 60402
    3,378 sqft | $136/sqft | built 1949 | Similar size (3,378 vs 3,329 sqft); Similar lot size (4,080 vs 4,080 sqft); Same quality (Average)
    $460,000
  • 1930 Euclid Ave, Berwyn, IL 60402
    3,223 sqft | $137/sqft | built 1953 | Similar size (3,223 vs 3,329 sqft); Similar age (1953 vs 1955); Similar lot size (4,032 vs 4,080 sqft)
    $440,000
  • 1849 Grove Ave, Berwyn, IL 60402
    3,197 sqft | $101/sqft | built 1951 | Similar size (3,197 vs 3,329 sqft); Similar age (1951 vs 1955); Similar lot size (4,080 vs 4,080 sqft)
    $321,560

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 31.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$450,000+$106,500+31.0%
2025$343,500−$6,500−1.9%
2024$350,000$00.0%
2023$350,000+$74,170+26.9%
2022$275,830$00.0%
2021$275,830+$100.0%
2020$275,820——
6-year total+$174,180+63.1%