Cook County Value

3646 W Cornelia Ave 2, Chicago, IL 60618

5 bed / 5 bath, 4,168 sqft, built 1916, in Jefferson. Assessor market value for 2025: $619,020.

Cook County account 13233080240000

Assessor market value
$619,020
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,168 sqft
$149 per sqft
Year built
1916
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 60618, Jefferson, and Logan Square 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 $619,020 in 2024 to $619,020 in 2025.
  • Assessor market value per square footThe current public record shows about $149 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 60618.
  • Neighborhood value signalAmong 6,418 residential records in the same neighborhood, the average assessor market value is about $277 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.

  • 3046 N Drake Ave 3, Chicago, IL 60618
    4,103 sqft | $183/sqft | built 1913 | Similar size (4,103 vs 4,168 sqft); Similar age (1913 vs 1916); Similar lot size (3,125 vs 3,125 sqft)
    $750,000
  • 2417 N Monticello Ave, Chicago, IL 60647
    4,194 sqft | $143/sqft | built 1918 | Similar size (4,194 vs 4,168 sqft); Similar age (1918 vs 1916); Similar lot size (3,125 vs 3,125 sqft)
    $601,480
  • 2554 N Kedzie Ave 1st Chicago
    4,088 sqft | $205/sqft | built 1906 | Similar size (4,088 vs 4,168 sqft); Similar lot size (3,122 vs 3,125 sqft); Same quality (Average)
    $840,000
  • 2962 N Lawndale Ave, Chicago, IL 60618
    4,177 sqft | $164/sqft | built 1921 | Similar size (4,177 vs 4,168 sqft); Similar age (1921 vs 1916); Similar lot size (3,000 vs 3,125 sqft)
    $686,040
  • 4040 W Roscoe St, Chicago, IL 60641
    4,278 sqft | $168/sqft | built 1911 | Similar size (4,278 vs 4,168 sqft); Similar age (1911 vs 1916); Similar lot size (3,190 vs 3,125 sqft)
    $720,010

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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

Down 10.4% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$619,020−$72,180−10.4%
2024$691,200+$146,260+26.8%
2023$544,940$00.0%
2022$544,940$00.0%
2021$544,940+$104,020+23.6%
2020$440,920——
5-year total+$178,100+40.4%