Cook County Value

3409 S Union Ave, Chicago, IL 60616

9 bed / 3 bath, 2,890 sqft, built 1888, in South Chicago. Assessor market value for 2025: $622,450.

Cook County account 17331200930000

Assessor market value
$622,450
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,890 sqft
$215 per sqft
Year built
1888
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 60616 and South Chicago assessment pages.

Appeal deadlines

South Chicago 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 $622,450 in 2024 to $622,450 in 2025.
  • Assessor market value per square footThe current public record shows about $215 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the South Chicago neighborhood and ZIP 60616.
  • Neighborhood value signalAmong 3,475 residential records in the same neighborhood, the average assessor market value is about $273 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.

  • 3356 S Lowe Ave, Chicago, IL 60616
    2,860 sqft | $196/sqft | built 1888 | Similar size (2,860 vs 2,890 sqft); Built same year (1888); Similar lot size (3,520 vs 3,520 sqft)
    $560,000
  • 2851 S Emerald Ave 2, Chicago, IL 60616
    2,898 sqft | $172/sqft | built 1888 | Similar size (2,898 vs 2,890 sqft); Built same year (1888); Lot 11% smaller (3,150 vs 3,520 sqft)
    $498,000
  • 2929 S Shields Ave, Chicago, IL 60616
    2,901 sqft | $183/sqft | built 1888 | Similar size (2,901 vs 2,890 sqft); Built same year (1888); Lot 12% smaller (3,100 vs 3,520 sqft)
    $530,000
  • 3351 S Union Ave, Chicago, IL 60616
    2,956 sqft | $196/sqft | built 1886 | Similar size (2,956 vs 2,890 sqft); Similar age (1886 vs 1888); Similar lot size (3,520 vs 3,520 sqft)
    $580,000
  • 3633 S Wallace St, Chicago, IL 60609
    2,862 sqft | $196/sqft | built 1889 | Similar size (2,862 vs 2,890 sqft); Similar age (1889 vs 1888); Lot 11% smaller (3,125 vs 3,520 sqft)
    $560,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 12.6% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$622,450−$89,590−12.6%
2024$712,040+$158,340+28.6%
2023$553,700$00.0%
2022$553,700$00.0%
2021$553,700+$83,030+17.6%
2020$470,670——
5-year total+$151,780+32.2%