Cook County Value

18024 S Ridgeland Ave, Lansing, IL 60438

2 bed / 1 bath, 1,153 sqft, built 1942, in Thornton. Assessor market value for 2025: $206,010.

Cook County account 29361120160000

Assessor market value
$206,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,153 sqft
$179 per sqft
Year built
1942
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 60438 and Thornton assessment pages.

Appeal deadlines

Thornton 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 $206,010 in 2024 to $206,010 in 2025.
  • Assessor market value per square footThe current public record shows about $179 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Thornton neighborhood and ZIP 60438.
  • Neighborhood value signalAmong 2,724 residential records in the same neighborhood, the average assessor market value is about $102 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.

  • 18338 School St, Lansing, IL 60438
    1,152 sqft | $122/sqft | built 1948 | Similar size (1,152 vs 1,153 sqft); Similar lot size (8,955 vs 8,500 sqft); Same quality (Average)
    $140,000
  • 2603 183rd Pl, Lansing, IL 60438
    1,155 sqft | $117/sqft | built 1956 | Similar size (1,155 vs 1,153 sqft); Similar lot size (8,449 vs 8,500 sqft); Same quality (Average)
    $135,000
  • 3717 176th Pl, Lansing, IL 60438
    1,170 sqft | $102/sqft | built 1943 | Similar size (1,170 vs 1,153 sqft); Similar age (1943 vs 1942); Lot 11% smaller (7,585 vs 8,500 sqft)
    $119,000
  • 17909 Rose Ave, Lansing, IL 60438
    1,147 sqft | $119/sqft | built 1940 | Similar size (1,147 vs 1,153 sqft); Similar age (1940 vs 1942); Lot 14% larger (9,730 vs 8,500 sqft)
    $136,000
  • 18014 Burnham Ave, Lansing, IL 60438
    1,166 sqft | $103/sqft | built 1949 | Similar size (1,166 vs 1,153 sqft); Lot 12% smaller (7,500 vs 8,500 sqft); Same quality (Average)
    $120,010

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$206,010$00.0%
2024$206,010$00.0%
2023$206,010+$34,690+20.2%
2022$171,320$00.0%
2021$171,320+$100.0%
2020$171,310——
5-year total+$34,700+20.3%