Cook County Value

11150 S Union Ave, Chicago, IL 60628

4 bed / 2 bath, 1,527 sqft, built 1957, in Lake. Assessor market value for 2025: $142,760.

Cook County account 25211010260000

Assessor market value
$142,760
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,527 sqft
$93 per sqft
Year built
1957
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 60628 and Lake assessment pages.

Appeal deadlines

For Lake, appeals to the Assessor are open through (10 days left).

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 $142,760 in 2024 to $142,760 in 2025.
  • Assessor market value per square footThe current public record shows about $93 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lake neighborhood and ZIP 60628.
  • Neighborhood value signalAmong 3,605 residential records in the same neighborhood, the average assessor market value is about $106 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.

  • 10844 S Wallace St, Chicago, IL 60628
    1,558 sqft | $90/sqft | built 1952 | Similar size (1,558 vs 1,527 sqft); Similar age (1952 vs 1957); Similar lot size (5,000 vs 4,960 sqft)
    $140,000
  • 641 W 105th St, Chicago, IL 60628
    1,544 sqft | $91/sqft | built 1959 | Similar size (1,544 vs 1,527 sqft); Similar age (1959 vs 1957); Similar lot size (4,920 vs 4,960 sqft)
    $140,000
  • 10719 S Wallace St, Chicago, IL 60628
    1,508 sqft | $159/sqft | built 1955 | Similar size (1,508 vs 1,527 sqft); Similar age (1955 vs 1957); Similar lot size (4,880 vs 4,960 sqft)
    $240,000
  • 10736 S Wallace St, Chicago, IL 60628
    1,507 sqft | $86/sqft | built 1954 | Similar size (1,507 vs 1,527 sqft); Similar age (1954 vs 1957); Similar lot size (5,125 vs 4,960 sqft)
    $130,000
  • 607 W 105th St, Chicago, IL 60628
    1,490 sqft | $94/sqft | built 1958 | Similar size (1,490 vs 1,527 sqft); Similar age (1958 vs 1957); Similar lot size (4,920 vs 4,960 sqft)
    $140,000

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 10.8% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$142,760−$17,240−10.8%
2024$160,000+$20,000+14.3%
2023$140,000$00.0%
2022$140,000$00.0%
2021$140,000+$48,120+52.4%
2020$91,880——
5-year total+$50,880+55.4%