Cook County Value

2907 N Kostner Ave, Chicago, IL 60641

3 bed / 1 bath, 1,355 sqft, built 1927, in Jefferson. Assessor market value for 2025: $310,000.

Cook County account 13272160160000

Assessor market value
$310,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,355 sqft
$229 per sqft
Year built
1927
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 60641 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 $310,000 in 2024 to $310,000 in 2025.
  • Assessor market value per square footThe current public record shows about $229 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 60641.
  • Neighborhood value signalAmong 3,288 residential records in the same neighborhood, the average assessor market value is about $239 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.

  • 2911 N Kostner Ave, Chicago, IL 60641
    1,386 sqft | $224/sqft | built 1927 | Similar size (1,386 vs 1,355 sqft); Built same year (1927); Similar lot size (2,910 vs 2,910 sqft)
    $310,000
  • 2925 N Kostner Ave, Chicago, IL 60641
    1,349 sqft | $230/sqft | built 1925 | Similar size (1,349 vs 1,355 sqft); Similar age (1925 vs 1927); Similar lot size (2,910 vs 2,910 sqft)
    $310,000
  • 3030 N Lowell Ave, Chicago, IL 60641
    1,341 sqft | $209/sqft | built 1930 | Similar size (1,341 vs 1,355 sqft); Similar age (1930 vs 1927); Similar lot size (2,910 vs 2,910 sqft)
    $279,690
  • 3048 N Lowell Ave, Chicago, IL 60641
    1,347 sqft | $208/sqft | built 1927 | Similar size (1,347 vs 1,355 sqft); Built same year (1927); Similar lot size (3,150 vs 2,910 sqft)
    $280,000
  • 4645 W Deming Pl, Chicago, IL 60639
    1,316 sqft | $236/sqft | built 1930 | Similar size (1,316 vs 1,355 sqft); Similar age (1930 vs 1927); Similar lot size (3,000 vs 2,910 sqft)
    $310,000

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

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$310,000$00.0%
2024$310,000+$90,000+40.9%
2023$220,000$00.0%
2022$220,000$00.0%
2021$220,000−$12,780−5.5%
2020$232,780——
5-year total+$77,220+33.2%