Cook County Value

5656 W Cornelia Ave, Chicago, IL 60634

6 bed / 3 bath, 3,988 sqft, built 1924, in Jefferson. Assessor market value for 2025: $560,010.

Cook County account 13204070160000

Assessor market value
$560,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,988 sqft
$140 per sqft
Year built
1924
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 60634 and Jefferson assessment pages.

Appeal deadlines

Jefferson 2026 appeal dates have not been published yet.

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 stayed about the same, from $560,010 in 2024 to $560,010 in 2025.
  • Assessor market value per square footThe current public record shows about $140 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Jefferson neighborhood and ZIP 60634.
  • Neighborhood value signalAmong 9,759 residential records in the same neighborhood, the average assessor market value is about $249 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 6501 W School St 4, Chicago, IL 60634
    3,968 sqft | $139/sqft | built 1927 | Similar size (3,968 vs 3,988 sqft); Similar age (1927 vs 1924); Similar lot size (4,497 vs 4,449 sqft)
    $550,010
  • 3848 N Central Ave, Chicago, IL 60634
    4,096 sqft | $142/sqft | built 1919 | Similar size (4,096 vs 3,988 sqft); Similar age (1919 vs 1924); Similar lot size (4,375 vs 4,449 sqft)
    $580,010
  • 4845 W Byron St, Chicago, IL 60641
    3,808 sqft | $155/sqft | built 1923 | Similar size (3,808 vs 3,988 sqft); Similar age (1923 vs 1924); Similar lot size (4,612 vs 4,449 sqft)
    $590,000
  • 3906 N Lockwood Ave, Chicago, IL 60641
    3,900 sqft | $151/sqft | built 1927 | Similar size (3,900 vs 3,988 sqft); Similar age (1927 vs 1924); Lot 11% smaller (3,948 vs 4,449 sqft)
    $590,000
  • 3619 N Lamon Ave, Chicago, IL 60641
    3,802 sqft | $145/sqft | built 1923 | Similar size (3,802 vs 3,988 sqft); Similar age (1923 vs 1924); Similar lot size (4,032 vs 4,449 sqft)
    $550,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2025. 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

No change in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$560,010$00.0%
2024$560,010+$70,010+14.3%
2023$490,000$00.0%
2022$490,000$00.0%
2021$490,000+$152,950+45.4%
2020$337,050——
5-year total+$222,960+66.2%