Cook County Value

17240 Chicago Ave, Lansing, IL 60438

3 bed / 1 bath, 1,232 sqft, built 1967, in Thornton Assessor market value for 2025: $180,000.

Cook County account 30302151100000

Assessor market value
$180,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,232 sqft
$146 per sqft
Year built
1967
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 $180,000 in 2024 to $180,000 in 2025.
  • Assessor market value per square footThe current public record shows about $146 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 890 residential records in the same neighborhood, the average assessor market value is about $97 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.

  • 3424 Bernice Rd, Lansing, IL 60438
    1,274 sqft | $118/sqft | built 1974 | Similar size (1,274 vs 1,232 sqft); Similar lot size (10,500 vs 10,750 sqft); Same quality (Average)
    $150,000
  • 17234 Chicago Ave, Lansing, IL 60438
    1,152 sqft | $97/sqft | built 1957 | 6% smaller (1,152 vs 1,232 sqft); Similar lot size (10,250 vs 10,750 sqft); Same quality (Average)
    $111,620
  • 2895 173rd Pl, Lansing, IL 60438
    1,214 sqft | $115/sqft | built 1972 | Similar size (1,214 vs 1,232 sqft); Similar age (1972 vs 1967); Same quality (Average)
    $140,000
  • 17356 Walter St, Lansing, IL 60438
    1,265 sqft | $95/sqft | built 1953 | Similar size (1,265 vs 1,232 sqft); Lot 20% smaller (8,604 vs 10,750 sqft); Same quality (Average)
    $120,000
  • 2945 173rd Pl, Lansing, IL 60438
    1,316 sqft | $106/sqft | built 1972 | 7% larger (1,316 vs 1,232 sqft); Similar age (1972 vs 1967); Same quality (Average)
    $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

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$180,000$00.0%
2024$180,000$00.0%
2023$180,000+$70,790+64.8%
2022$109,210$00.0%
2021$109,210+$100.0%
2020$109,200——
5-year total+$70,800+64.8%