Cook County Value

7021 N Osceola Ave, Chicago, IL 60631

3 bed / 1 bath, 1,088 sqft, built 1925, in Jefferson. Assessor market value for 2025: $468,860.

Cook County account 09362110090000

Assessor market value
$468,860
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,088 sqft
$431 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 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 $468,860 in 2024 to $468,860 in 2025.
  • Assessor market value per square footThe current public record shows about $431 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 1,989 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

Similar public appraisal records selected for this property's equity comparison.

  • 6953 N Oleander Ave, Chicago, IL 60631
    1,099 sqft | $373/sqft | built 1923 | Similar size (1,099 vs 1,088 sqft); Similar age (1923 vs 1925); Similar lot size (7,350 vs 7,350 sqft)
    $410,000
  • 7115 N Oleander Ave, Chicago, IL 60631
    1,112 sqft | $351/sqft | built 1924 | Similar size (1,112 vs 1,088 sqft); Similar age (1924 vs 1925); Similar lot size (7,350 vs 7,350 sqft)
    $390,000
  • 6944 N Owen Ave, Chicago, IL 60631
    1,065 sqft | $366/sqft | built 1921 | Similar size (1,065 vs 1,088 sqft); Similar age (1921 vs 1925); Similar lot size (7,000 vs 7,350 sqft)
    $390,000
  • 6510 N Onarga Ave, Chicago, IL 60631
    1,136 sqft | $324/sqft | built 1923 | Similar size (1,136 vs 1,088 sqft); Similar age (1923 vs 1925); Similar lot size (6,731 vs 7,350 sqft)
    $367,660
  • 7031 N Ozark Ave, Chicago, IL 60631
    1,150 sqft | $330/sqft | built 1923 | 6% larger (1,150 vs 1,088 sqft); Similar age (1923 vs 1925); Lot 10% smaller (6,600 vs 7,350 sqft)
    $380,000

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: . 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

Down 8.1% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$468,860−$41,140−8.1%
2024$510,000+$79,770+18.5%
2023$430,230−$14,690−3.3%
2022$444,920−$32,630−6.8%
2021$477,550+$122,250+34.4%
2020$355,300——
5-year total+$113,560+32.0%