Cook County Value

5919 N Oconto Ave, Chicago, IL 60631

4 bed / 2 bath, 1,032 sqft, built 1926, in Jefferson. Assessor market value for 2025: $375,930.

Cook County account 12014040120000

Assessor market value
$375,930
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,032 sqft
$364 per sqft
Year built
1926
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 60631 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 $375,930 in 2024 to $375,930 in 2025.
  • Assessor market value per square footThe current public record shows about $364 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 60631.
  • Neighborhood value signalAmong 3,724 residential records in the same neighborhood, the average assessor market value is about $282 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.

  • 6027 N Oconto Ave, Chicago, IL 60631
    1,038 sqft | $356/sqft | built 1927 | Similar size (1,038 vs 1,032 sqft); Similar age (1927 vs 1926); Similar lot size (8,250 vs 8,250 sqft)
    $370,000
  • 6048 N Harlem Ave, Chicago, IL 60631
    1,080 sqft | $333/sqft | built 1930 | Similar size (1,080 vs 1,032 sqft); Similar age (1930 vs 1926); Similar lot size (8,250 vs 8,250 sqft)
    $360,010
  • 6052 N Harlem Ave, Chicago, IL 60631
    1,058 sqft | $340/sqft | built 1915 | Similar size (1,058 vs 1,032 sqft); Similar lot size (8,250 vs 8,250 sqft); Same quality (Average)
    $360,010
  • 7327 W Myrtle Ave, Chicago, IL 60631
    1,036 sqft | $347/sqft | built 1918 | Similar size (1,036 vs 1,032 sqft); Similar lot size (7,650 vs 8,250 sqft); Same quality (Average)
    $360,000
  • 6030 N Oconto Ave, Chicago, IL 60631
    954 sqft | $367/sqft | built 1924 | 8% smaller (954 vs 1,032 sqft); Similar age (1924 vs 1926); Lot 12% larger (9,250 vs 8,250 sqft)
    $350,000

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

Down 6.0% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$375,930−$24,070−6.0%
2024$400,000+$74,210+22.8%
2023$325,790$00.0%
2022$325,790−$14,210−4.2%
2021$340,000+$14,490+4.5%
2020$325,510——
5-year total+$50,420+15.5%