Cook County Value

18120 Burnham Ave, Lansing, IL 60438

2 bed / 1 bath, 936 sqft, built 1930, in Thornton. Assessor market value for 2025: $133,010.

Cook County account 30312260140000

Assessor market value
$133,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
936 sqft
$142 per sqft
Year built
1930
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 $133,010 in 2024 to $133,010 in 2025.
  • Assessor market value per square footThe current public record shows about $142 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.

  • 2822 Ridge Rd, Lansing, IL 60438
    946 sqft | $137/sqft | built 1926 | Similar size (946 vs 936 sqft); Similar age (1926 vs 1930); Similar lot size (7,500 vs 7,500 sqft)
    $130,010
  • 18108 Burnham Ave, Lansing, IL 60438
    934 sqft | $128/sqft | built 1937 | Similar size (934 vs 936 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $120,010
  • 18041 Lorenz Ave, Lansing, IL 60438
    939 sqft | $149/sqft | built 1937 | Similar size (939 vs 936 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $140,010
  • 18117 Lorenz Ave, Lansing, IL 60438
    948 sqft | $127/sqft | built 1923 | Similar size (948 vs 936 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $120,010
  • 18045 Lorenz Ave, Lansing, IL 60438
    914 sqft | $131/sqft | built 1936 | Similar size (914 vs 936 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $120,010

Recent comparable sales

Sales selected by similarity to the subject property.

  • 2531 183rd St, Lansing, IL 60438
    801 sqft | $155/sqft | built 1925 | 14% size difference (801 sqft); Moderate age difference (5 years older); Same beds (2)
    $124,000

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$133,010$00.0%
2024$133,010$00.0%
2023$133,010+$42,990+47.8%
2022$90,020$00.0%
2021$90,020+$200.0%
2020$90,000——
5-year total+$43,010+47.8%