Cook County Value

3040 N Oketo Ave, Chicago, IL 60707

3 bed / 1 bath, 1,143 sqft, built 1939, in Jefferson. Assessor market value for 2025: $290,010.

Cook County account 12252110160000

Assessor market value
$290,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,143 sqft
$254 per sqft
Year built
1939
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 60707 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 $290,010 in 2024 to $290,010 in 2025.
  • Assessor market value per square footThe current public record shows about $254 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 60707.
  • 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

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

  • 3440 N Olcott Ave, Chicago, IL 60634
    1,150 sqft | $235/sqft | built 1927 | Similar size (1,150 vs 1,143 sqft); Similar lot size (6,510 vs 6,650 sqft); Same quality (Average)
    $270,000
  • 3430 N Olcott Ave, Chicago, IL 60634
    1,145 sqft | $264/sqft | built 1927 | Similar size (1,145 vs 1,143 sqft); Similar lot size (6,390 vs 6,650 sqft); Same quality (Average)
    $302,420
  • 3622 N Ottawa Ave, Chicago, IL 60634
    1,144 sqft | $326/sqft | built 1934 | Similar size (1,144 vs 1,143 sqft); Similar age (1934 vs 1939); Similar lot size (6,030 vs 6,650 sqft)
    $373,180
  • 3555 N Paris Ave, Chicago, IL 60634
    1,152 sqft | $234/sqft | built 1954 | Similar size (1,152 vs 1,143 sqft); Similar lot size (6,250 vs 6,650 sqft); Same quality (Average)
    $270,000
  • 4050 N Pioneer Ave, Chicago, IL 60634
    1,144 sqft | $280/sqft | built 1945 | Similar size (1,144 vs 1,143 sqft); Lot 16% smaller (5,580 vs 6,650 sqft); Same quality (Average)
    $320,000

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: . 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$290,010$00.0%
2024$290,010+$80,010+38.1%
2023$210,000$00.0%
2022$210,000$00.0%
2021$210,000−$1,360−0.6%
2020$211,360——
5-year total+$78,650+37.2%