Cook County Value

11420 S Lothair Ave, Chicago, IL 60643

4 bed / 2 bath, 2,880 sqft, built 1922, in Lake Assessor market value for 2025: $440,000.

Cook County account 25191110400000

Assessor market value
$440,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,880 sqft
$153 per sqft
Year built
1922
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 60643 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 $440,000 in 2024 to $440,000 in 2025.
  • Assessor market value per square footThe current public record shows about $153 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 60643.
  • Neighborhood value signalAmong 1,247 residential records in the same neighborhood, the average assessor market value is about $198 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.

  • 11141 S Longwood Dr, Chicago, IL 60643
    2,832 sqft | $146/sqft | built 1919 | Similar size (2,832 vs 2,880 sqft); Similar age (1919 vs 1922); Similar lot size (15,792 vs 15,185 sqft)
    $414,220
  • 2128 W 107th Pl, Chicago, IL 60643
    2,897 sqft | $200/sqft | built 1931 | Similar size (2,897 vs 2,880 sqft); Similar lot size (14,400 vs 15,185 sqft); Same quality (Average)
    $580,000
  • 11319 S Bell Ave, Chicago, IL 60643
    2,923 sqft | $160/sqft | built 1916 | Similar size (2,923 vs 2,880 sqft); Similar lot size (16,425 vs 15,185 sqft); Same quality (Average)
    $469,000
  • 2044 W 110th Pl, Chicago, IL 60643
    3,087 sqft | $172/sqft | built 1910 | 7% larger (3,087 vs 2,880 sqft); Similar lot size (15,000 vs 15,185 sqft); Same quality (Average)
    $530,000
  • 11831 S Longwood Dr, Chicago, IL 60643
    3,167 sqft | $126/sqft | built 1918 | 10% larger (3,167 vs 2,880 sqft); Similar age (1918 vs 1922); Similar lot size (14,950 vs 15,185 sqft)
    $400,000

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

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$440,000$00.0%
2024$440,000+$45,180+11.4%
2023$394,820$00.0%
2022$394,820−$35,180−8.2%
2021$430,000+$91,400+27.0%
2020$338,600——
5-year total+$101,400+29.9%