Cook County Value

3941 N Major Ave, Chicago, IL 60634

8 bed / 4 bath, 4,950 sqft, built 1925, in Jefferson. Assessor market value for 2025: $670,010.

Cook County account 13202030200000

Assessor market value
$670,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,950 sqft
$135 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 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 $670,010 in 2024 to $670,010 in 2025.
  • 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 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

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

  • 4819 W Dakin St, Chicago, IL 60641
    4,794 sqft | $144/sqft | built 1915 | Similar size (4,794 vs 4,950 sqft); Similar lot size (5,535 vs 5,881 sqft); Same quality (Average)
    $690,010
  • 5924 W Addison St, Chicago, IL 60634
    4,886 sqft | $133/sqft | built 1922 | Similar size (4,886 vs 4,950 sqft); Similar age (1922 vs 1925); Lot 11% smaller (5,208 vs 5,881 sqft)
    $650,000
  • 5020 W Grace St, Chicago, IL 60641
    4,590 sqft | $137/sqft | built 1926 | 7% smaller (4,590 vs 4,950 sqft); Similar age (1926 vs 1925); Similar lot size (6,150 vs 5,881 sqft)
    $630,000
  • 3936 N Linder Ave, Chicago, IL 60641
    4,600 sqft | $137/sqft | built 1925 | 7% smaller (4,600 vs 4,950 sqft); Built same year (1925); Similar lot size (5,338 vs 5,881 sqft)
    $630,000
  • 5642 W Melrose St 2, Chicago, IL 60634
    5,630 sqft | $131/sqft | built 1928 | 14% larger (5,630 vs 4,950 sqft); Similar age (1928 vs 1925); Similar lot size (5,833 vs 5,881 sqft)
    $740,010

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$670,010$00.0%
2024$670,010+$134,570+25.1%
2023$535,440$00.0%
2022$535,440−$54,560−9.2%
2021$590,000+$208,900+54.8%
2020$381,100——
5-year total+$288,910+75.8%