Cook County Value

3940 N Oketo Ave, Chicago, IL 60634

4 bed / 2 bath, 1,463 sqft, built 1960, in Jefferson. Assessor market value for 2025: $370,000.

Cook County account 12242030260000

Assessor market value
$370,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,463 sqft
$253 per sqft
Year built
1960
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 $370,000 in 2024 to $370,000 in 2025.
  • Assessor market value per square footThe current public record shows about $253 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 5,865 residential records in the same neighborhood, the average assessor market value is about $251 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.

  • 3912 N Pacific Ave, Chicago, IL 60634
    1,469 sqft | $231/sqft | built 1955 | Similar size (1,469 vs 1,463 sqft); Similar age (1955 vs 1960); Similar lot size (4,945 vs 4,946 sqft)
    $340,010
  • 3305 N Odell Ave, Chicago, IL 60634
    1,459 sqft | $246/sqft | built 1955 | Similar size (1,459 vs 1,463 sqft); Similar age (1955 vs 1960); Similar lot size (5,050 vs 4,946 sqft)
    $358,380
  • 3314 N Odell Ave 2, Chicago, IL 60634
    1,468 sqft | $252/sqft | built 1950 | Similar size (1,468 vs 1,463 sqft); Similar lot size (4,750 vs 4,946 sqft); Same quality (Average)
    $370,000
  • 3515 N Pontiac Ave, Chicago, IL 60634
    1,444 sqft | $240/sqft | built 1956 | Similar size (1,444 vs 1,463 sqft); Similar age (1956 vs 1960); Similar lot size (5,400 vs 4,946 sqft)
    $346,830
  • 8150 W Belmont Ave, Chicago, IL 60634
    1,469 sqft | $272/sqft | built 1953 | Similar size (1,469 vs 1,463 sqft); Similar lot size (4,687 vs 4,946 sqft); Same quality (Average)
    $400,010

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

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$370,000$00.0%
2024$370,000+$60,000+19.4%
2023$310,000$00.0%
2022$310,000$00.0%
2021$310,000+$39,870+14.8%
2020$270,130——
5-year total+$99,870+37.0%