Cook County Value

4842 W Wellington Ave, Chicago, IL 60641

2 bed / 2 bath, 1,087 sqft, built 1925, in Jefferson. Assessor market value for 2025: $300,010.

Cook County account 13282150190000

Assessor market value
$300,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,087 sqft
$276 per sqft
Year built
1925
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 60641 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 $300,010 in 2024 to $300,010 in 2025.
  • Assessor market value per square footThe current public record shows about $276 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 60641.
  • Neighborhood value signalAmong 3,681 residential records in the same neighborhood, the average assessor market value is about $216 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.

  • 3135 N Lotus Ave, Chicago, IL 60641
    1,094 sqft | $292/sqft | built 1925 | Similar size (1,094 vs 1,087 sqft); Built same year (1925); Similar lot size (3,780 vs 3,750 sqft)
    $320,000
  • 5029 W Schubert Ave, Chicago, IL 60639
    1,092 sqft | $229/sqft | built 1924 | Similar size (1,092 vs 1,087 sqft); Similar age (1924 vs 1925); Similar lot size (3,720 vs 3,750 sqft)
    $250,000
  • 5230 W Barry Ave, Chicago, IL 60641
    1,090 sqft | $303/sqft | built 1925 | Similar size (1,090 vs 1,087 sqft); Built same year (1925); Similar lot size (3,750 vs 3,750 sqft)
    $330,010
  • 5040 W Drummond Pl, Chicago, IL 60639
    1,088 sqft | $230/sqft | built 1925 | Similar size (1,088 vs 1,087 sqft); Built same year (1925); Similar lot size (3,720 vs 3,750 sqft)
    $250,000
  • 3004 N Linder Ave, Chicago, IL 60641
    1,088 sqft | $238/sqft | built 1925 | Similar size (1,088 vs 1,087 sqft); Built same year (1925); Similar lot size (3,780 vs 3,750 sqft)
    $259,020

Recent comparable sales

Sales selected by similarity to the subject property.

  • 3135 N Lotus Ave, Chicago, IL 60641
    1,094 sqft | $418/sqft | built 1925 | Similar size (1,094 sqft); Similar age (1925); Same beds (2)
    $457,000
  • 5436 W Addison St, Chicago, IL 60641
    1,000 sqft | $295/sqft | built 1922 | 8% size difference (1,000 sqft); Similar age (1922); Same beds (2)
    $295,000
  • 5508 W Cullom Ave, Chicago, IL 60641
    1,200 sqft | $400/sqft | built 1924 | 10% size difference (1,200 sqft); Similar age (1924); Within 1 bedroom (3 vs 2)
    $480,000
  • 5026 W Addison St, Chicago, IL 60641
    1,150 sqft | $370/sqft | built 1918 | 6% size difference (1,150 sqft); Moderate age difference (7 years older); Within 1 bedroom (3 vs 2)
    $425,000
  • 5324 W Barry Ave, Chicago, IL 60641
    1,231 sqft | $284/sqft | built 1930 | 13% size difference (1,231 sqft); Moderate age difference (5 years newer); Within 1 bedroom (3 vs 2)
    $350,000

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

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$300,010$00.0%
2024$300,010+$10,010+3.5%
2023$290,000$00.0%
2022$290,000$00.0%
2021$290,000+$43,910+17.8%
2020$246,090——
5-year total+$53,920+21.9%